Documentation:
http://www.diolan.com/i2c/u2c12.html
-Author: Guenter Roeck <guenter.roeck@ericsson.com>
+Author: Guenter Roeck <linux@roeck-us.net>
Description
-----------
models depending on the codec chip. The list of available models
is found in HD-Audio-Models.txt
- The model name "genric" is treated as a special case. When this
+ The model name "generic" is treated as a special case. When this
model is given, the driver uses the generic codec parser without
"codec-patch". It's sometimes good for testing and debugging.
<H4>
7.2.4 Close Callback</H4>
The <TT>close</TT> callback is called when this device is closed by the
-applicaion. If any private data was allocated in open callback, it must
+application. If any private data was allocated in open callback, it must
be released in the close callback. The deletion of ALSA port should be
done here, too. This callback must not be NULL.
<H4>
F: drivers/dma/at_hdmac_regs.h
F: include/linux/platform_data/dma-atmel.h
+ATMEL I2C DRIVER
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
+L: linux-i2c@vger.kernel.org
+S: Supported
+F: drivers/i2c/busses/i2c-at91.c
+
ATMEL ISI DRIVER
M: Josh Wu <josh.wu@atmel.com>
L: linux-media@vger.kernel.org
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M: Daniel Vetter <daniel.vetter@ffwll.ch>
-L: intel-gfx@lists.freedesktop.org (subscribers-only)
+L: intel-gfx@lists.freedesktop.org
L: dri-devel@lists.freedesktop.org
T: git git://people.freedesktop.org/~danvet/drm-intel
S: Supported
F: drivers/video/riva/
F: drivers/video/nvidia/
+NVM EXPRESS DRIVER
+M: Matthew Wilcox <willy@linux.intel.com>
+L: linux-nvme@lists.infradead.org
+T: git git://git.infradead.org/users/willy/linux-nvme.git
+S: Supported
+F: drivers/block/nvme.c
+F: include/linux/nvme.h
+
OMAP SUPPORT
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
F: arch/arm/*omap*/*clock*
OMAP POWER MANAGEMENT SUPPORT
-M: Kevin Hilman <khilman@ti.com>
+M: Kevin Hilman <khilman@deeprootsystems.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: arch/arm/*omap*/*pm*
OMAP GPIO DRIVER
M: Santosh Shilimkar <santosh.shilimkar@ti.com>
-M: Kevin Hilman <khilman@ti.com>
+M: Kevin Hilman <khilman@deeprootsystems.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: drivers/gpio/gpio-omap.c
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
-M: Kevin Hilman <khilman@ti.com>
+M: Kevin Hilman <khilman@deeprootsystems.com>
L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
VERSION = 3
PATCHLEVEL = 9
SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
NAME = Unicycling Gorilla
# *DOCUMENTATION*
DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART
default 1
+ depends on ARCH_MXC
help
Choose UART port on which kernel low-level debug messages
should be output.
spi@7000d800 {
compatible = "nvidia,tegra20-slink";
- reg = <0x7000d480 0x200>;
+ reg = <0x7000d800 0x200>;
interrupts = <0 83 0x04>;
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
spi@7000d800 {
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
- reg = <0x7000d480 0x200>;
+ reg = <0x7000d800 0x200>;
interrupts = <0 83 0x04>;
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
.lower_margin = 4,
.hsync_len = 1,
.vsync_len = 1,
- .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT |
- FB_SYNC_DOTCLK_FAILING_ACT,
},
};
.lower_margin = 10,
.hsync_len = 10,
.vsync_len = 10,
- .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT |
- FB_SYNC_DOTCLK_FAILING_ACT,
},
};
.lower_margin = 45,
.hsync_len = 1,
.vsync_len = 1,
- .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT,
},
};
.lower_margin = 13,
.hsync_len = 48,
.vsync_len = 3,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT |
- FB_SYNC_DATA_ENABLE_HIGH_ACT |
- FB_SYNC_DOTCLK_FAILING_ACT,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
},
};
.lower_margin = 0x15,
.hsync_len = 64,
.vsync_len = 4,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT |
- FB_SYNC_DATA_ENABLE_HIGH_ACT |
- FB_SYNC_DOTCLK_FAILING_ACT,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
},
};
.lower_margin = 2,
.hsync_len = 15,
.vsync_len = 15,
- .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT
},
};
mxsfb_pdata.mode_count = ARRAY_SIZE(mx23evk_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT |
+ MXSFB_SYNC_DOTCLK_FAILING_ACT;
}
static inline void enable_clk_enet_out(void)
mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT |
+ MXSFB_SYNC_DOTCLK_FAILING_ACT;
mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
}
mxsfb_pdata.mode_count = ARRAY_SIZE(m28evk_video_modes);
mxsfb_pdata.default_bpp = 16;
mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT;
}
static void __init sc_sps1_init(void)
mxsfb_pdata.mode_count = ARRAY_SIZE(apx4devkit_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT |
+ MXSFB_SYNC_DOTCLK_FAILING_ACT;
}
#define ENET0_MDC__GPIO_4_0 MXS_GPIO_NR(4, 0)
mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT;
}
static void __init cfa10037_init(void)
mxsfb_pdata.mode_count = ARRAY_SIZE(apf28dev_video_modes);
mxsfb_pdata.default_bpp = 16;
mxsfb_pdata.ld_intf_width = STMLCDIF_16BIT;
+ mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT |
+ MXSFB_SYNC_DOTCLK_FAILING_ACT;
}
static void __init mxs_machine_init(void)
.attrs = power7_events_attr,
};
+PMU_FORMAT_ATTR(event, "config:0-19");
+
+static struct attribute *power7_pmu_format_attr[] = {
+ &format_attr_event.attr,
+ NULL,
+};
+
+struct attribute_group power7_pmu_format_group = {
+ .name = "format",
+ .attrs = power7_pmu_format_attr,
+};
+
static const struct attribute_group *power7_pmu_attr_groups[] = {
+ &power7_pmu_format_group,
&power7_pmu_events_group,
NULL,
};
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-CONFIG_MULTICORE_RAID456=y
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-CONFIG_MULTICORE_RAID456=y
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
* a post_handler or break_handler).
*/
int boostable;
+ bool if_modifier;
};
struct arch_optimized_insn {
gpa_t time;
struct pvclock_vcpu_time_info hv_clock;
unsigned int hw_tsc_khz;
- unsigned int time_offset;
- struct page *time_page;
+ struct gfn_to_hva_cache pv_time;
+ bool pv_time_enabled;
/* set guest stopped flag in pvclock flags field */
bool pvclock_set_guest_stopped_request;
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */
+ INTEL_UEVENT_CONSTRAINT(0x04a3, 0xf), /* CYCLE_ACTIVITY.CYCLES_NO_DISPATCH */
+ INTEL_UEVENT_CONSTRAINT(0x05a3, 0xf), /* CYCLE_ACTIVITY.STALLS_L2_PENDING */
+ INTEL_UEVENT_CONSTRAINT(0x02a3, 0x4), /* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */
+ INTEL_UEVENT_CONSTRAINT(0x06a3, 0x4), /* CYCLE_ACTIVITY.STALLS_L1D_PENDING */
INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.PENDING */
INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */
INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */
else
p->ainsn.boostable = -1;
+ /* Check whether the instruction modifies Interrupt Flag or not */
+ p->ainsn.if_modifier = is_IF_modifier(p->ainsn.insn);
+
/* Also, displacement change doesn't affect the first byte */
p->opcode = p->ainsn.insn[0];
}
__this_cpu_write(current_kprobe, p);
kcb->kprobe_saved_flags = kcb->kprobe_old_flags
= (regs->flags & (X86_EFLAGS_TF | X86_EFLAGS_IF));
- if (is_IF_modifier(p->ainsn.insn))
+ if (p->ainsn.if_modifier)
kcb->kprobe_saved_flags &= ~X86_EFLAGS_IF;
}
struct microcode_intel ***mc_saved;
mc_saved = (struct microcode_intel ***)
- __pa_symbol(&mc_saved_data->mc_saved);
+ __pa_nodebug(&mc_saved_data->mc_saved);
for (i = 0; i < mc_saved_data->mc_saved_count; i++) {
struct microcode_intel *p;
p = *(struct microcode_intel **)
- __pa(mc_saved_data->mc_saved + i);
- mc_saved_tmp[i] = (struct microcode_intel *)__pa(p);
+ __pa_nodebug(mc_saved_data->mc_saved + i);
+ mc_saved_tmp[i] = (struct microcode_intel *)__pa_nodebug(p);
}
}
#endif
struct cpio_data cd;
long offset = 0;
#ifdef CONFIG_X86_32
- char *p = (char *)__pa_symbol(ucode_name);
+ char *p = (char *)__pa_nodebug(ucode_name);
#else
char *p = ucode_name;
#endif
if (mc_intel == NULL)
return;
- delay_ucode_info_p = (int *)__pa_symbol(&delay_ucode_info);
- current_mc_date_p = (int *)__pa_symbol(¤t_mc_date);
+ delay_ucode_info_p = (int *)__pa_nodebug(&delay_ucode_info);
+ current_mc_date_p = (int *)__pa_nodebug(¤t_mc_date);
*delay_ucode_info_p = 1;
*current_mc_date_p = mc_intel->hdr.date;
}
#endif
-static int apply_microcode_early(struct mc_saved_data *mc_saved_data,
- struct ucode_cpu_info *uci)
+static int __cpuinit apply_microcode_early(struct mc_saved_data *mc_saved_data,
+ struct ucode_cpu_info *uci)
{
struct microcode_intel *mc_intel;
unsigned int val[2];
#ifdef CONFIG_X86_32
struct boot_params *boot_params_p;
- boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
+ boot_params_p = (struct boot_params *)__pa_nodebug(&boot_params);
ramdisk_image = boot_params_p->hdr.ramdisk_image;
ramdisk_size = boot_params_p->hdr.ramdisk_size;
initrd_start_early = ramdisk_image;
initrd_end_early = initrd_start_early + ramdisk_size;
_load_ucode_intel_bsp(
- (struct mc_saved_data *)__pa_symbol(&mc_saved_data),
- (unsigned long *)__pa_symbol(&mc_saved_in_initrd),
+ (struct mc_saved_data *)__pa_nodebug(&mc_saved_data),
+ (unsigned long *)__pa_nodebug(&mc_saved_in_initrd),
initrd_start_early, initrd_end_early, &uci);
#else
ramdisk_image = boot_params.hdr.ramdisk_image;
unsigned long *initrd_start_p;
mc_saved_in_initrd_p =
- (unsigned long *)__pa_symbol(mc_saved_in_initrd);
- mc_saved_data_p = (struct mc_saved_data *)__pa_symbol(&mc_saved_data);
- initrd_start_p = (unsigned long *)__pa_symbol(&initrd_start);
- initrd_start_addr = (unsigned long)__pa_symbol(*initrd_start_p);
+ (unsigned long *)__pa_nodebug(mc_saved_in_initrd);
+ mc_saved_data_p = (struct mc_saved_data *)__pa_nodebug(&mc_saved_data);
+ initrd_start_p = (unsigned long *)__pa_nodebug(&initrd_start);
+ initrd_start_addr = (unsigned long)__pa_nodebug(*initrd_start_p);
#else
mc_saved_data_p = &mc_saved_data;
mc_saved_in_initrd_p = mc_saved_in_initrd;
unsigned long flags, this_tsc_khz;
struct kvm_vcpu_arch *vcpu = &v->arch;
struct kvm_arch *ka = &v->kvm->arch;
- void *shared_kaddr;
s64 kernel_ns, max_kernel_ns;
u64 tsc_timestamp, host_tsc;
- struct pvclock_vcpu_time_info *guest_hv_clock;
+ struct pvclock_vcpu_time_info guest_hv_clock;
u8 pvclock_flags;
bool use_master_clock;
kernel_ns = 0;
host_tsc = 0;
- /* Keep irq disabled to prevent changes to the clock */
- local_irq_save(flags);
- this_tsc_khz = __get_cpu_var(cpu_tsc_khz);
- if (unlikely(this_tsc_khz == 0)) {
- local_irq_restore(flags);
- kvm_make_request(KVM_REQ_CLOCK_UPDATE, v);
- return 1;
- }
-
/*
* If the host uses TSC clock, then passthrough TSC as stable
* to the guest.
kernel_ns = ka->master_kernel_ns;
}
spin_unlock(&ka->pvclock_gtod_sync_lock);
+
+ /* Keep irq disabled to prevent changes to the clock */
+ local_irq_save(flags);
+ this_tsc_khz = __get_cpu_var(cpu_tsc_khz);
+ if (unlikely(this_tsc_khz == 0)) {
+ local_irq_restore(flags);
+ kvm_make_request(KVM_REQ_CLOCK_UPDATE, v);
+ return 1;
+ }
if (!use_master_clock) {
host_tsc = native_read_tsc();
kernel_ns = get_kernel_ns();
local_irq_restore(flags);
- if (!vcpu->time_page)
+ if (!vcpu->pv_time_enabled)
return 0;
/*
*/
vcpu->hv_clock.version += 2;
- shared_kaddr = kmap_atomic(vcpu->time_page);
-
- guest_hv_clock = shared_kaddr + vcpu->time_offset;
+ if (unlikely(kvm_read_guest_cached(v->kvm, &vcpu->pv_time,
+ &guest_hv_clock, sizeof(guest_hv_clock))))
+ return 0;
/* retain PVCLOCK_GUEST_STOPPED if set in guest copy */
- pvclock_flags = (guest_hv_clock->flags & PVCLOCK_GUEST_STOPPED);
+ pvclock_flags = (guest_hv_clock.flags & PVCLOCK_GUEST_STOPPED);
if (vcpu->pvclock_set_guest_stopped_request) {
pvclock_flags |= PVCLOCK_GUEST_STOPPED;
vcpu->hv_clock.flags = pvclock_flags;
- memcpy(shared_kaddr + vcpu->time_offset, &vcpu->hv_clock,
- sizeof(vcpu->hv_clock));
-
- kunmap_atomic(shared_kaddr);
-
- mark_page_dirty(v->kvm, vcpu->time >> PAGE_SHIFT);
+ kvm_write_guest_cached(v->kvm, &vcpu->pv_time,
+ &vcpu->hv_clock,
+ sizeof(vcpu->hv_clock));
return 0;
}
static void kvmclock_reset(struct kvm_vcpu *vcpu)
{
- if (vcpu->arch.time_page) {
- kvm_release_page_dirty(vcpu->arch.time_page);
- vcpu->arch.time_page = NULL;
- }
+ vcpu->arch.pv_time_enabled = false;
}
static void accumulate_steal_time(struct kvm_vcpu *vcpu)
break;
case MSR_KVM_SYSTEM_TIME_NEW:
case MSR_KVM_SYSTEM_TIME: {
+ u64 gpa_offset;
kvmclock_reset(vcpu);
vcpu->arch.time = data;
if (!(data & 1))
break;
- /* ...but clean it before doing the actual write */
- vcpu->arch.time_offset = data & ~(PAGE_MASK | 1);
+ gpa_offset = data & ~(PAGE_MASK | 1);
- vcpu->arch.time_page =
- gfn_to_page(vcpu->kvm, data >> PAGE_SHIFT);
+ /* Check that the address is 32-byte aligned. */
+ if (gpa_offset & (sizeof(struct pvclock_vcpu_time_info) - 1))
+ break;
- if (is_error_page(vcpu->arch.time_page))
- vcpu->arch.time_page = NULL;
+ if (kvm_gfn_to_hva_cache_init(vcpu->kvm,
+ &vcpu->arch.pv_time, data & ~1ULL))
+ vcpu->arch.pv_time_enabled = false;
+ else
+ vcpu->arch.pv_time_enabled = true;
break;
}
*/
static int kvm_set_guest_paused(struct kvm_vcpu *vcpu)
{
- if (!vcpu->arch.time_page)
+ if (!vcpu->arch.pv_time_enabled)
return -EINVAL;
vcpu->arch.pvclock_set_guest_stopped_request = true;
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
goto fail_free_wbinvd_dirty_mask;
vcpu->arch.ia32_tsc_adjust_msr = 0x0;
+ vcpu->arch.pv_time_enabled = false;
kvm_async_pf_hash_reset(vcpu);
kvm_pmu_init(vcpu);
char c;
unsigned zero_len;
- for (; len; --len) {
+ for (; len; --len, to++) {
if (__get_user_nocheck(c, from++, sizeof(char)))
break;
- if (__put_user_nocheck(c, to++, sizeof(char)))
+ if (__put_user_nocheck(c, to, sizeof(char)))
break;
}
option libata.noacpi=1
config SATA_ZPODD
- bool "SATA Zero Power ODD Support"
+ bool "SATA Zero Power Optical Disc Drive (ZPODD) support"
depends on ATA_ACPI
default n
help
- This option adds support for SATA ZPODD. It requires both
- ODD and the platform support, and if enabled, will automatically
- power on/off the ODD when certain condition is satisfied. This
- does not impact user's experience of the ODD, only power is saved
- when ODD is not in use(i.e. no disc inside).
+ This option adds support for SATA Zero Power Optical Disc
+ Drive (ZPODD). It requires both the ODD and the platform
+ support, and if enabled, will automatically power on/off the
+ ODD when certain condition is satisfied. This does not impact
+ end user's experience of the ODD, only power is saved when
+ the ODD is not in use (i.e. no disc inside).
If unsure, say N.
{ PCI_VDEVICE(INTEL, 0x1f37), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f3e), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f3f), board_ahci }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Wellsburg RAID */
+ { PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d02), board_ahci }, /* Wellsburg AHCI */
{ PCI_VDEVICE(INTEL, 0x8d04), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d06), board_ahci }, /* Wellsburg RAID */
static int prefer_ms_hyperv = 1;
module_param(prefer_ms_hyperv, int, 0);
+MODULE_PARM_DESC(prefer_ms_hyperv,
+ "Prefer Hyper-V paravirtualization drivers instead of ATA, "
+ "0 - Use ATA drivers, "
+ "1 (Default) - Use the paravirtualization drivers.");
static void piix_ignore_devices_quirk(struct ata_host *host)
{
handle = ata_dev_acpi_handle(dev);
if (handle)
- acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev);
+ acpi_dev_pm_add_dependent(handle, &sdev->sdev_gendev);
}
static void ata_acpi_unregister_power_resource(struct ata_device *dev)
},
};
-static int __init pata_s3c_init(void)
-{
- return platform_driver_probe(&pata_s3c_driver, pata_s3c_probe);
-}
-
-static void __exit pata_s3c_exit(void)
-{
- platform_driver_unregister(&pata_s3c_driver);
-}
-
-module_init(pata_s3c_init);
-module_exit(pata_s3c_exit);
+module_platform_driver_probe(pata_s3c_driver, pata_s3c_probe);
MODULE_AUTHOR("Abhilash Kesavan, <a.kesavan@samsung.com>");
MODULE_DESCRIPTION("low-level driver for Samsung PATA controller");
if (hcr_base)
iounmap(hcr_base);
- if (host_priv)
- kfree(host_priv);
+ kfree(host_priv);
return retval;
}
BUILD_BUG_ON(sizeof(struct nvme_id_ctrl) != 4096);
BUILD_BUG_ON(sizeof(struct nvme_id_ns) != 4096);
BUILD_BUG_ON(sizeof(struct nvme_lba_range_type) != 64);
+ BUILD_BUG_ON(sizeof(struct nvme_smart_log) != 512);
}
typedef void (*nvme_completion_fn)(struct nvme_dev *, void *,
*fn = special_completion;
return CMD_CTX_INVALID;
}
- *fn = info[cmdid].fn;
+ if (fn)
+ *fn = info[cmdid].fn;
ctx = info[cmdid].ctx;
info[cmdid].fn = special_completion;
info[cmdid].ctx = CMD_CTX_COMPLETED;
iod->offset = offsetof(struct nvme_iod, sg[nseg]);
iod->npages = -1;
iod->length = nbytes;
+ iod->nents = 0;
}
return iod;
struct bio *bio = iod->private;
u16 status = le16_to_cpup(&cqe->status) >> 1;
- dma_unmap_sg(&dev->pci_dev->dev, iod->sg, iod->nents,
+ if (iod->nents)
+ dma_unmap_sg(&dev->pci_dev->dev, iod->sg, iod->nents,
bio_data_dir(bio) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
nvme_free_iod(dev, iod);
if (status) {
result = nvme_map_bio(nvmeq->q_dmadev, iod, bio, dma_dir, psegs);
if (result < 0)
- goto free_iod;
+ goto free_cmdid;
length = result;
cmnd->rw.command_id = cmdid;
return 0;
+ free_cmdid:
+ free_cmdid(nvmeq, cmdid, NULL);
free_iod:
nvme_free_iod(nvmeq->dev, iod);
nomem:
return nvme_submit_admin_cmd(dev, &c, NULL);
}
-static int nvme_get_features(struct nvme_dev *dev, unsigned fid,
- unsigned nsid, dma_addr_t dma_addr)
+static int nvme_get_features(struct nvme_dev *dev, unsigned fid, unsigned nsid,
+ dma_addr_t dma_addr, u32 *result)
{
struct nvme_command c;
c.features.prp1 = cpu_to_le64(dma_addr);
c.features.fid = cpu_to_le32(fid);
- return nvme_submit_admin_cmd(dev, &c, NULL);
+ return nvme_submit_admin_cmd(dev, &c, result);
}
static int nvme_set_features(struct nvme_dev *dev, unsigned fid,
spin_lock_irq(&nvmeq->q_lock);
nvme_cancel_ios(nvmeq, false);
+ while (bio_list_peek(&nvmeq->sq_cong)) {
+ struct bio *bio = bio_list_pop(&nvmeq->sq_cong);
+ bio_endio(bio, -EIO);
+ }
spin_unlock_irq(&nvmeq->q_lock);
irq_set_affinity_hint(vector, NULL);
if (length != cmd.data_len)
status = -ENOMEM;
else
- status = nvme_submit_admin_cmd(dev, &c, NULL);
+ status = nvme_submit_admin_cmd(dev, &c, &cmd.result);
if (cmd.data_len) {
nvme_unmap_user_pages(dev, cmd.opcode & 1, iod);
nvme_free_iod(dev, iod);
}
+
+ if (!status && copy_to_user(&ucmd->result, &cmd.result,
+ sizeof(cmd.result)))
+ status = -EFAULT;
+
return status;
}
continue;
res = nvme_get_features(dev, NVME_FEAT_LBA_RANGE, i,
- dma_addr + 4096);
+ dma_addr + 4096, NULL);
if (res)
- continue;
+ memset(mem + 4096, 0, 4096);
ns = nvme_alloc_ns(dev, i, mem, mem + 4096);
if (ns)
edac_dbg(1, "MC node: %d, csrow: %d\n",
pvt->mc_node_id, i);
- if (row_dct0)
+ if (row_dct0) {
nr_pages = amd64_csrow_nr_pages(pvt, 0, i);
+ csrow->channels[0]->dimm->nr_pages = nr_pages;
+ }
/* K8 has only one DCT */
- if (boot_cpu_data.x86 != 0xf && row_dct1)
- nr_pages += amd64_csrow_nr_pages(pvt, 1, i);
+ if (boot_cpu_data.x86 != 0xf && row_dct1) {
+ int row_dct1_pages = amd64_csrow_nr_pages(pvt, 1, i);
+
+ csrow->channels[1]->dimm->nr_pages = row_dct1_pages;
+ nr_pages += row_dct1_pages;
+ }
mtype = amd64_determine_memory_type(pvt, i);
dimm = csrow->channels[j]->dimm;
dimm->mtype = mtype;
dimm->edac_mode = edac_mode;
- dimm->nr_pages = nr_pages;
}
- csrow->nr_pages = nr_pages;
}
return empty;
mci->pvt_info = pvt;
mci->pdev = &pvt->F2->dev;
- mci->csbased = 1;
setup_mci_misc_attrs(mci, fam_type);
edac_dimm_info_location(dimm, location, sizeof(location));
edac_dbg(4, "%s%i: %smapped as virtual row %d, chan %d\n",
- dimm->mci->mem_is_per_rank ? "rank" : "dimm",
+ dimm->mci->csbased ? "rank" : "dimm",
number, location, dimm->csrow, dimm->cschannel);
edac_dbg(4, " dimm = %p\n", dimm);
edac_dbg(4, " dimm->label = '%s'\n", dimm->label);
memcpy(mci->layers, layers, sizeof(*layer) * n_layers);
mci->nr_csrows = tot_csrows;
mci->num_cschannel = tot_channels;
- mci->mem_is_per_rank = per_rank;
+ mci->csbased = per_rank;
/*
* Alocate and fill the csrow/channels structs
* incrementing the compat API counters
*/
edac_dbg(4, "%s csrows map: (%d,%d)\n",
- mci->mem_is_per_rank ? "rank" : "dimm",
+ mci->csbased ? "rank" : "dimm",
dimm->csrow, dimm->cschannel);
if (row == -1)
row = dimm->csrow;
* and the per-dimm/per-rank one
*/
#define DEVICE_ATTR_LEGACY(_name, _mode, _show, _store) \
- struct device_attribute dev_attr_legacy_##_name = __ATTR(_name, _mode, _show, _store)
+ static struct device_attribute dev_attr_legacy_##_name = __ATTR(_name, _mode, _show, _store)
struct dev_ch_attribute {
struct device_attribute attr;
int i;
u32 nr_pages = 0;
- if (csrow->mci->csbased)
- return sprintf(data, "%u\n", PAGES_TO_MiB(csrow->nr_pages));
-
for (i = 0; i < csrow->nr_channels; i++)
nr_pages += csrow->channels[i]->dimm->nr_pages;
return sprintf(data, "%u\n", PAGES_TO_MiB(nr_pages));
device_initialize(&dimm->dev);
dimm->dev.parent = &mci->dev;
- if (mci->mem_is_per_rank)
+ if (mci->csbased)
dev_set_name(&dimm->dev, "rank%d", index);
else
dev_set_name(&dimm->dev, "dimm%d", index);
for (csrow_idx = 0; csrow_idx < mci->nr_csrows; csrow_idx++) {
struct csrow_info *csrow = mci->csrows[csrow_idx];
- if (csrow->mci->csbased) {
- total_pages += csrow->nr_pages;
- } else {
- for (j = 0; j < csrow->nr_channels; j++) {
- struct dimm_info *dimm = csrow->channels[j]->dimm;
+ for (j = 0; j < csrow->nr_channels; j++) {
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
- total_pages += dimm->nr_pages;
- }
+ total_pages += dimm->nr_pages;
}
}
Subsequent efibootmgr releases may be found at:
<http://linux.dell.com/efibootmgr>
+config EFI_VARS_PSTORE
+ bool "Register efivars backend for pstore"
+ depends on EFI_VARS && PSTORE
+ default y
+ help
+ Say Y here to enable use efivars as a backend to pstore. This
+ will allow writing console messages, crash dumps, or anything
+ else supported by pstore to EFI variables.
+
+config EFI_VARS_PSTORE_DEFAULT_DISABLE
+ bool "Disable using efivars as a pstore backend by default"
+ depends on EFI_VARS_PSTORE
+ default n
+ help
+ Saying Y here will disable the use of efivars as a storage
+ backend for pstore by default. This setting can be overridden
+ using the efivars module's pstore_disable parameter.
+
config EFI_PCDP
bool "Console device selection via EFI PCDP or HCDP table"
depends on ACPI && EFI && IA64
*/
#define GUID_LEN 36
+static bool efivars_pstore_disable =
+ IS_ENABLED(CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE);
+
+module_param_named(pstore_disable, efivars_pstore_disable, bool, 0644);
+
/*
* The maximum size of VariableName + Data = 1024
* Therefore, it's reasonable to save that much
static void efivar_update_sysfs_entries(struct work_struct *);
static DECLARE_WORK(efivar_work, efivar_update_sysfs_entries);
+static bool efivar_wq_enabled = true;
/* Return the number of unicode characters in data */
static unsigned long
.create = efivarfs_create,
};
-static struct pstore_info efi_pstore_info;
-
-#ifdef CONFIG_PSTORE
+#ifdef CONFIG_EFI_VARS_PSTORE
static int efi_pstore_open(struct pstore_info *psi)
{
spin_unlock_irqrestore(&efivars->lock, flags);
- if (reason == KMSG_DUMP_OOPS)
+ if (reason == KMSG_DUMP_OOPS && efivar_wq_enabled)
schedule_work(&efivar_work);
*id = part;
return 0;
}
-#else
-static int efi_pstore_open(struct pstore_info *psi)
-{
- return 0;
-}
-
-static int efi_pstore_close(struct pstore_info *psi)
-{
- return 0;
-}
-
-static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, int *count,
- struct timespec *timespec,
- char **buf, struct pstore_info *psi)
-{
- return -1;
-}
-
-static int efi_pstore_write(enum pstore_type_id type,
- enum kmsg_dump_reason reason, u64 *id,
- unsigned int part, int count, size_t size,
- struct pstore_info *psi)
-{
- return 0;
-}
-
-static int efi_pstore_erase(enum pstore_type_id type, u64 id, int count,
- struct timespec time, struct pstore_info *psi)
-{
- return 0;
-}
-#endif
static struct pstore_info efi_pstore_info = {
.owner = THIS_MODULE,
.erase = efi_pstore_erase,
};
+static void efivar_pstore_register(struct efivars *efivars)
+{
+ efivars->efi_pstore_info = efi_pstore_info;
+ efivars->efi_pstore_info.buf = kmalloc(4096, GFP_KERNEL);
+ if (efivars->efi_pstore_info.buf) {
+ efivars->efi_pstore_info.bufsize = 1024;
+ efivars->efi_pstore_info.data = efivars;
+ spin_lock_init(&efivars->efi_pstore_info.buf_lock);
+ pstore_register(&efivars->efi_pstore_info);
+ }
+}
+#else
+static void efivar_pstore_register(struct efivars *efivars)
+{
+ return;
+}
+#endif
+
static ssize_t efivar_create(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t count)
return found;
}
+/*
+ * Returns the size of variable_name, in bytes, including the
+ * terminating NULL character, or variable_name_size if no NULL
+ * character is found among the first variable_name_size bytes.
+ */
+static unsigned long var_name_strnsize(efi_char16_t *variable_name,
+ unsigned long variable_name_size)
+{
+ unsigned long len;
+ efi_char16_t c;
+
+ /*
+ * The variable name is, by definition, a NULL-terminated
+ * string, so make absolutely sure that variable_name_size is
+ * the value we expect it to be. If not, return the real size.
+ */
+ for (len = 2; len <= variable_name_size; len += sizeof(c)) {
+ c = variable_name[(len / sizeof(c)) - 1];
+ if (!c)
+ break;
+ }
+
+ return min(len, variable_name_size);
+}
+
static void efivar_update_sysfs_entries(struct work_struct *work)
{
struct efivars *efivars = &__efivars;
if (!found) {
kfree(variable_name);
break;
- } else
+ } else {
+ variable_name_size = var_name_strnsize(variable_name,
+ variable_name_size);
efivar_create_sysfs_entry(efivars,
variable_name_size,
variable_name, &vendor);
+ }
}
}
}
EXPORT_SYMBOL_GPL(unregister_efivars);
+/*
+ * Print a warning when duplicate EFI variables are encountered and
+ * disable the sysfs workqueue since the firmware is buggy.
+ */
+static void dup_variable_bug(efi_char16_t *s16, efi_guid_t *vendor_guid,
+ unsigned long len16)
+{
+ size_t i, len8 = len16 / sizeof(efi_char16_t);
+ char *s8;
+
+ /*
+ * Disable the workqueue since the algorithm it uses for
+ * detecting new variables won't work with this buggy
+ * implementation of GetNextVariableName().
+ */
+ efivar_wq_enabled = false;
+
+ s8 = kzalloc(len8, GFP_KERNEL);
+ if (!s8)
+ return;
+
+ for (i = 0; i < len8; i++)
+ s8[i] = s16[i];
+
+ printk(KERN_WARNING "efivars: duplicate variable: %s-%pUl\n",
+ s8, vendor_guid);
+ kfree(s8);
+}
+
int register_efivars(struct efivars *efivars,
const struct efivar_operations *ops,
struct kobject *parent_kobj)
&vendor_guid);
switch (status) {
case EFI_SUCCESS:
+ variable_name_size = var_name_strnsize(variable_name,
+ variable_name_size);
+
+ /*
+ * Some firmware implementations return the
+ * same variable name on multiple calls to
+ * get_next_variable(). Terminate the loop
+ * immediately as there is no guarantee that
+ * we'll ever see a different variable name,
+ * and may end up looping here forever.
+ */
+ if (variable_is_present(variable_name, &vendor_guid)) {
+ dup_variable_bug(variable_name, &vendor_guid,
+ variable_name_size);
+ status = EFI_NOT_FOUND;
+ break;
+ }
+
efivar_create_sysfs_entry(efivars,
variable_name_size,
variable_name,
if (error)
unregister_efivars(efivars);
- efivars->efi_pstore_info = efi_pstore_info;
-
- efivars->efi_pstore_info.buf = kmalloc(4096, GFP_KERNEL);
- if (efivars->efi_pstore_info.buf) {
- efivars->efi_pstore_info.bufsize = 1024;
- efivars->efi_pstore_info.data = efivars;
- spin_lock_init(&efivars->efi_pstore_info.buf_lock);
- pstore_register(&efivars->efi_pstore_info);
- }
+ if (!efivars_pstore_disable)
+ efivar_pstore_register(efivars);
register_filesystem(&efivarfs_type);
if (!np)
return;
- do {
+ for (;; index++) {
ret = of_parse_phandle_with_args(np, "gpio-ranges",
"#gpio-range-cells", index, &pinspec);
if (ret)
if (ret)
break;
-
- } while (index++);
+ }
}
#else
unsigned vblank = (pt->vactive_vblank_hi & 0xf) << 8 | pt->vblank_lo;
unsigned hsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc0) << 2 | pt->hsync_offset_lo;
unsigned hsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x30) << 4 | pt->hsync_pulse_width_lo;
- unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) >> 2 | pt->vsync_offset_pulse_width_lo >> 4;
+ unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) << 2 | pt->vsync_offset_pulse_width_lo >> 4;
unsigned vsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x3) << 4 | (pt->vsync_offset_pulse_width_lo & 0xf);
/* ignore tiny modes */
}
mode->type = DRM_MODE_TYPE_DRIVER;
+ mode->vrefresh = drm_mode_vrefresh(mode);
drm_mode_set_name(mode);
return mode;
/* position control register for hardware window 0, 2 ~ 4.*/
#define VIDOSD_A(win) (VIDOSD_BASE + 0x00 + (win) * 16)
#define VIDOSD_B(win) (VIDOSD_BASE + 0x04 + (win) * 16)
-/* size control register for hardware window 0. */
-#define VIDOSD_C_SIZE_W0 (VIDOSD_BASE + 0x08)
-/* alpha control register for hardware window 1 ~ 4. */
-#define VIDOSD_C(win) (VIDOSD_BASE + 0x18 + (win) * 16)
-/* size control register for hardware window 1 ~ 4. */
+/*
+ * size control register for hardware windows 0 and alpha control register
+ * for hardware windows 1 ~ 4
+ */
+#define VIDOSD_C(win) (VIDOSD_BASE + 0x08 + (win) * 16)
+/* size control register for hardware windows 1 ~ 2. */
#define VIDOSD_D(win) (VIDOSD_BASE + 0x0C + (win) * 16)
#define VIDWx_BUF_START(win, buf) (VIDW_BUF_START(buf) + (win) * 8)
#define VIDWx_BUF_SIZE(win, buf) (VIDW_BUF_SIZE(buf) + (win) * 4)
/* color key control register for hardware window 1 ~ 4. */
-#define WKEYCON0_BASE(x) ((WKEYCON0 + 0x140) + (x * 8))
+#define WKEYCON0_BASE(x) ((WKEYCON0 + 0x140) + ((x - 1) * 8))
/* color key value register for hardware window 1 ~ 4. */
-#define WKEYCON1_BASE(x) ((WKEYCON1 + 0x140) + (x * 8))
+#define WKEYCON1_BASE(x) ((WKEYCON1 + 0x140) + ((x - 1) * 8))
/* FIMD has totally five hardware windows. */
#define WINDOWS_NR 5
#ifdef CONFIG_OF
static const struct of_device_id fimd_driver_dt_match[] = {
- { .compatible = "samsung,exynos4-fimd",
+ { .compatible = "samsung,exynos4210-fimd",
.data = &exynos4_fimd_driver_data },
- { .compatible = "samsung,exynos5-fimd",
+ { .compatible = "samsung,exynos5250-fimd",
.data = &exynos5_fimd_driver_data },
{},
};
if (win != 3 && win != 4) {
u32 offset = VIDOSD_D(win);
if (win == 0)
- offset = VIDOSD_C_SIZE_W0;
+ offset = VIDOSD_C(win);
val = win_data->ovl_width * win_data->ovl_height;
writel(val, ctx->regs + offset);
/* registers for base address */
#define G2D_SRC_BASE_ADDR 0x0304
+#define G2D_SRC_COLOR_MODE 0x030C
+#define G2D_SRC_LEFT_TOP 0x0310
+#define G2D_SRC_RIGHT_BOTTOM 0x0314
#define G2D_SRC_PLANE2_BASE_ADDR 0x0318
#define G2D_DST_BASE_ADDR 0x0404
+#define G2D_DST_COLOR_MODE 0x040C
+#define G2D_DST_LEFT_TOP 0x0410
+#define G2D_DST_RIGHT_BOTTOM 0x0414
#define G2D_DST_PLANE2_BASE_ADDR 0x0418
#define G2D_PAT_BASE_ADDR 0x0500
#define G2D_MSK_BASE_ADDR 0x0520
#define G2D_DMA_LIST_DONE_COUNT_OFFSET 17
/* G2D_DMA_HOLD_CMD */
-#define G2D_USET_HOLD (1 << 2)
+#define G2D_USER_HOLD (1 << 2)
#define G2D_LIST_HOLD (1 << 1)
#define G2D_BITBLT_HOLD (1 << 0)
#define G2D_START_NHOLT (1 << 1)
#define G2D_START_BITBLT (1 << 0)
+/* buffer color format */
+#define G2D_FMT_XRGB8888 0
+#define G2D_FMT_ARGB8888 1
+#define G2D_FMT_RGB565 2
+#define G2D_FMT_XRGB1555 3
+#define G2D_FMT_ARGB1555 4
+#define G2D_FMT_XRGB4444 5
+#define G2D_FMT_ARGB4444 6
+#define G2D_FMT_PACKED_RGB888 7
+#define G2D_FMT_A8 11
+#define G2D_FMT_L8 12
+
+/* buffer valid length */
+#define G2D_LEN_MIN 1
+#define G2D_LEN_MAX 8000
+
#define G2D_CMDLIST_SIZE (PAGE_SIZE / 4)
#define G2D_CMDLIST_NUM 64
#define G2D_CMDLIST_POOL_SIZE (G2D_CMDLIST_SIZE * G2D_CMDLIST_NUM)
#define G2D_CMDLIST_DATA_NUM (G2D_CMDLIST_SIZE / sizeof(u32) - 2)
-#define MAX_BUF_ADDR_NR 6
-
/* maximum buffer pool size of userptr is 64MB as default */
#define MAX_POOL (64 * 1024 * 1024)
BUF_TYPE_USERPTR,
};
+enum g2d_reg_type {
+ REG_TYPE_NONE = -1,
+ REG_TYPE_SRC,
+ REG_TYPE_SRC_PLANE2,
+ REG_TYPE_DST,
+ REG_TYPE_DST_PLANE2,
+ REG_TYPE_PAT,
+ REG_TYPE_MSK,
+ MAX_REG_TYPE_NR
+};
+
/* cmdlist data structure */
struct g2d_cmdlist {
u32 head;
u32 last; /* last data offset */
};
+/*
+ * A structure of buffer description
+ *
+ * @format: color format
+ * @left_x: the x coordinates of left top corner
+ * @top_y: the y coordinates of left top corner
+ * @right_x: the x coordinates of right bottom corner
+ * @bottom_y: the y coordinates of right bottom corner
+ *
+ */
+struct g2d_buf_desc {
+ unsigned int format;
+ unsigned int left_x;
+ unsigned int top_y;
+ unsigned int right_x;
+ unsigned int bottom_y;
+};
+
+/*
+ * A structure of buffer information
+ *
+ * @map_nr: manages the number of mapped buffers
+ * @reg_types: stores regitster type in the order of requested command
+ * @handles: stores buffer handle in its reg_type position
+ * @types: stores buffer type in its reg_type position
+ * @descs: stores buffer description in its reg_type position
+ *
+ */
+struct g2d_buf_info {
+ unsigned int map_nr;
+ enum g2d_reg_type reg_types[MAX_REG_TYPE_NR];
+ unsigned long handles[MAX_REG_TYPE_NR];
+ unsigned int types[MAX_REG_TYPE_NR];
+ struct g2d_buf_desc descs[MAX_REG_TYPE_NR];
+};
+
struct drm_exynos_pending_g2d_event {
struct drm_pending_event base;
struct drm_exynos_g2d_event event;
bool in_pool;
bool out_of_list;
};
-
struct g2d_cmdlist_node {
struct list_head list;
struct g2d_cmdlist *cmdlist;
- unsigned int map_nr;
- unsigned long handles[MAX_BUF_ADDR_NR];
- unsigned int obj_type[MAX_BUF_ADDR_NR];
dma_addr_t dma_addr;
+ struct g2d_buf_info buf_info;
struct drm_exynos_pending_g2d_event *event;
};
struct exynos_drm_subdrv *subdrv = &g2d->subdrv;
int nr;
int ret;
+ struct g2d_buf_info *buf_info;
init_dma_attrs(&g2d->cmdlist_dma_attrs);
dma_set_attr(DMA_ATTR_WRITE_COMBINE, &g2d->cmdlist_dma_attrs);
}
for (nr = 0; nr < G2D_CMDLIST_NUM; nr++) {
+ unsigned int i;
+
node[nr].cmdlist =
g2d->cmdlist_pool_virt + nr * G2D_CMDLIST_SIZE;
node[nr].dma_addr =
g2d->cmdlist_pool + nr * G2D_CMDLIST_SIZE;
+ buf_info = &node[nr].buf_info;
+ for (i = 0; i < MAX_REG_TYPE_NR; i++)
+ buf_info->reg_types[i] = REG_TYPE_NONE;
+
list_add_tail(&node[nr].list, &g2d->free_cmdlist);
}
DMA_BIDIRECTIONAL);
if (ret < 0) {
DRM_ERROR("failed to map sgt with dma region.\n");
- goto err_free_sgt;
+ goto err_sg_free_table;
}
g2d_userptr->dma_addr = sgt->sgl[0].dma_address;
return &g2d_userptr->dma_addr;
-err_free_sgt:
+err_sg_free_table:
sg_free_table(sgt);
+
+err_free_sgt:
kfree(sgt);
sgt = NULL;
g2d->current_pool = 0;
}
+static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
+{
+ enum g2d_reg_type reg_type;
+
+ switch (reg_offset) {
+ case G2D_SRC_BASE_ADDR:
+ case G2D_SRC_COLOR_MODE:
+ case G2D_SRC_LEFT_TOP:
+ case G2D_SRC_RIGHT_BOTTOM:
+ reg_type = REG_TYPE_SRC;
+ break;
+ case G2D_SRC_PLANE2_BASE_ADDR:
+ reg_type = REG_TYPE_SRC_PLANE2;
+ break;
+ case G2D_DST_BASE_ADDR:
+ case G2D_DST_COLOR_MODE:
+ case G2D_DST_LEFT_TOP:
+ case G2D_DST_RIGHT_BOTTOM:
+ reg_type = REG_TYPE_DST;
+ break;
+ case G2D_DST_PLANE2_BASE_ADDR:
+ reg_type = REG_TYPE_DST_PLANE2;
+ break;
+ case G2D_PAT_BASE_ADDR:
+ reg_type = REG_TYPE_PAT;
+ break;
+ case G2D_MSK_BASE_ADDR:
+ reg_type = REG_TYPE_MSK;
+ break;
+ default:
+ reg_type = REG_TYPE_NONE;
+ DRM_ERROR("Unknown register offset![%d]\n", reg_offset);
+ break;
+ };
+
+ return reg_type;
+}
+
+static unsigned long g2d_get_buf_bpp(unsigned int format)
+{
+ unsigned long bpp;
+
+ switch (format) {
+ case G2D_FMT_XRGB8888:
+ case G2D_FMT_ARGB8888:
+ bpp = 4;
+ break;
+ case G2D_FMT_RGB565:
+ case G2D_FMT_XRGB1555:
+ case G2D_FMT_ARGB1555:
+ case G2D_FMT_XRGB4444:
+ case G2D_FMT_ARGB4444:
+ bpp = 2;
+ break;
+ case G2D_FMT_PACKED_RGB888:
+ bpp = 3;
+ break;
+ default:
+ bpp = 1;
+ break;
+ }
+
+ return bpp;
+}
+
+static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc,
+ enum g2d_reg_type reg_type,
+ unsigned long size)
+{
+ unsigned int width, height;
+ unsigned long area;
+
+ /*
+ * check source and destination buffers only.
+ * so the others are always valid.
+ */
+ if (reg_type != REG_TYPE_SRC && reg_type != REG_TYPE_DST)
+ return true;
+
+ width = buf_desc->right_x - buf_desc->left_x;
+ if (width < G2D_LEN_MIN || width > G2D_LEN_MAX) {
+ DRM_ERROR("width[%u] is out of range!\n", width);
+ return false;
+ }
+
+ height = buf_desc->bottom_y - buf_desc->top_y;
+ if (height < G2D_LEN_MIN || height > G2D_LEN_MAX) {
+ DRM_ERROR("height[%u] is out of range!\n", height);
+ return false;
+ }
+
+ area = (unsigned long)width * (unsigned long)height *
+ g2d_get_buf_bpp(buf_desc->format);
+ if (area > size) {
+ DRM_ERROR("area[%lu] is out of range[%lu]!\n", area, size);
+ return false;
+ }
+
+ return true;
+}
+
static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
struct g2d_cmdlist_node *node,
struct drm_device *drm_dev,
struct drm_file *file)
{
struct g2d_cmdlist *cmdlist = node->cmdlist;
+ struct g2d_buf_info *buf_info = &node->buf_info;
int offset;
+ int ret;
int i;
- for (i = 0; i < node->map_nr; i++) {
+ for (i = 0; i < buf_info->map_nr; i++) {
+ struct g2d_buf_desc *buf_desc;
+ enum g2d_reg_type reg_type;
+ int reg_pos;
unsigned long handle;
dma_addr_t *addr;
- offset = cmdlist->last - (i * 2 + 1);
- handle = cmdlist->data[offset];
+ reg_pos = cmdlist->last - 2 * (i + 1);
+
+ offset = cmdlist->data[reg_pos];
+ handle = cmdlist->data[reg_pos + 1];
+
+ reg_type = g2d_get_reg_type(offset);
+ if (reg_type == REG_TYPE_NONE) {
+ ret = -EFAULT;
+ goto err;
+ }
+
+ buf_desc = &buf_info->descs[reg_type];
+
+ if (buf_info->types[reg_type] == BUF_TYPE_GEM) {
+ unsigned long size;
+
+ size = exynos_drm_gem_get_size(drm_dev, handle, file);
+ if (!size) {
+ ret = -EFAULT;
+ goto err;
+ }
+
+ if (!g2d_check_buf_desc_is_valid(buf_desc, reg_type,
+ size)) {
+ ret = -EFAULT;
+ goto err;
+ }
- if (node->obj_type[i] == BUF_TYPE_GEM) {
addr = exynos_drm_gem_get_dma_addr(drm_dev, handle,
file);
if (IS_ERR(addr)) {
- node->map_nr = i;
- return -EFAULT;
+ ret = -EFAULT;
+ goto err;
}
} else {
struct drm_exynos_g2d_userptr g2d_userptr;
if (copy_from_user(&g2d_userptr, (void __user *)handle,
sizeof(struct drm_exynos_g2d_userptr))) {
- node->map_nr = i;
- return -EFAULT;
+ ret = -EFAULT;
+ goto err;
+ }
+
+ if (!g2d_check_buf_desc_is_valid(buf_desc, reg_type,
+ g2d_userptr.size)) {
+ ret = -EFAULT;
+ goto err;
}
addr = g2d_userptr_get_dma_addr(drm_dev,
file,
&handle);
if (IS_ERR(addr)) {
- node->map_nr = i;
- return -EFAULT;
+ ret = -EFAULT;
+ goto err;
}
}
- cmdlist->data[offset] = *addr;
- node->handles[i] = handle;
+ cmdlist->data[reg_pos + 1] = *addr;
+ buf_info->reg_types[i] = reg_type;
+ buf_info->handles[reg_type] = handle;
}
return 0;
+
+err:
+ buf_info->map_nr = i;
+ return ret;
}
static void g2d_unmap_cmdlist_gem(struct g2d_data *g2d,
struct drm_file *filp)
{
struct exynos_drm_subdrv *subdrv = &g2d->subdrv;
+ struct g2d_buf_info *buf_info = &node->buf_info;
int i;
- for (i = 0; i < node->map_nr; i++) {
- unsigned long handle = node->handles[i];
+ for (i = 0; i < buf_info->map_nr; i++) {
+ struct g2d_buf_desc *buf_desc;
+ enum g2d_reg_type reg_type;
+ unsigned long handle;
+
+ reg_type = buf_info->reg_types[i];
+
+ buf_desc = &buf_info->descs[reg_type];
+ handle = buf_info->handles[reg_type];
- if (node->obj_type[i] == BUF_TYPE_GEM)
+ if (buf_info->types[reg_type] == BUF_TYPE_GEM)
exynos_drm_gem_put_dma_addr(subdrv->drm_dev, handle,
filp);
else
g2d_userptr_put_dma_addr(subdrv->drm_dev, handle,
false);
- node->handles[i] = 0;
+ buf_info->reg_types[i] = REG_TYPE_NONE;
+ buf_info->handles[reg_type] = 0;
+ buf_info->types[reg_type] = 0;
+ memset(buf_desc, 0x00, sizeof(*buf_desc));
}
- node->map_nr = 0;
+ buf_info->map_nr = 0;
}
static void g2d_dma_start(struct g2d_data *g2d,
pm_runtime_get_sync(g2d->dev);
clk_enable(g2d->gate_clk);
- /* interrupt enable */
- writel_relaxed(G2D_INTEN_ACF | G2D_INTEN_UCF | G2D_INTEN_GCF,
- g2d->regs + G2D_INTEN);
-
writel_relaxed(node->dma_addr, g2d->regs + G2D_DMA_SFR_BASE_ADDR);
writel_relaxed(G2D_DMA_START, g2d->regs + G2D_DMA_COMMAND);
}
struct g2d_data *g2d = container_of(work, struct g2d_data,
runqueue_work);
-
mutex_lock(&g2d->runqueue_mutex);
clk_disable(g2d->gate_clk);
pm_runtime_put_sync(g2d->dev);
int i;
for (i = 0; i < nr; i++) {
- index = cmdlist->last - 2 * (i + 1);
+ struct g2d_buf_info *buf_info = &node->buf_info;
+ struct g2d_buf_desc *buf_desc;
+ enum g2d_reg_type reg_type;
+ unsigned long value;
- if (for_addr) {
- /* check userptr buffer type. */
- reg_offset = (cmdlist->data[index] &
- ~0x7fffffff) >> 31;
- if (reg_offset) {
- node->obj_type[i] = BUF_TYPE_USERPTR;
- cmdlist->data[index] &= ~G2D_BUF_USERPTR;
- }
- }
+ index = cmdlist->last - 2 * (i + 1);
reg_offset = cmdlist->data[index] & ~0xfffff000;
-
if (reg_offset < G2D_VALID_START || reg_offset > G2D_VALID_END)
goto err;
if (reg_offset % 4)
if (!for_addr)
goto err;
- if (node->obj_type[i] != BUF_TYPE_USERPTR)
- node->obj_type[i] = BUF_TYPE_GEM;
+ reg_type = g2d_get_reg_type(reg_offset);
+ if (reg_type == REG_TYPE_NONE)
+ goto err;
+
+ /* check userptr buffer type. */
+ if ((cmdlist->data[index] & ~0x7fffffff) >> 31) {
+ buf_info->types[reg_type] = BUF_TYPE_USERPTR;
+ cmdlist->data[index] &= ~G2D_BUF_USERPTR;
+ } else
+ buf_info->types[reg_type] = BUF_TYPE_GEM;
+ break;
+ case G2D_SRC_COLOR_MODE:
+ case G2D_DST_COLOR_MODE:
+ if (for_addr)
+ goto err;
+
+ reg_type = g2d_get_reg_type(reg_offset);
+ if (reg_type == REG_TYPE_NONE)
+ goto err;
+
+ buf_desc = &buf_info->descs[reg_type];
+ value = cmdlist->data[index + 1];
+
+ buf_desc->format = value & 0xf;
+ break;
+ case G2D_SRC_LEFT_TOP:
+ case G2D_DST_LEFT_TOP:
+ if (for_addr)
+ goto err;
+
+ reg_type = g2d_get_reg_type(reg_offset);
+ if (reg_type == REG_TYPE_NONE)
+ goto err;
+
+ buf_desc = &buf_info->descs[reg_type];
+ value = cmdlist->data[index + 1];
+
+ buf_desc->left_x = value & 0x1fff;
+ buf_desc->top_y = (value & 0x1fff0000) >> 16;
+ break;
+ case G2D_SRC_RIGHT_BOTTOM:
+ case G2D_DST_RIGHT_BOTTOM:
+ if (for_addr)
+ goto err;
+
+ reg_type = g2d_get_reg_type(reg_offset);
+ if (reg_type == REG_TYPE_NONE)
+ goto err;
+
+ buf_desc = &buf_info->descs[reg_type];
+ value = cmdlist->data[index + 1];
+
+ buf_desc->right_x = value & 0x1fff;
+ buf_desc->bottom_y = (value & 0x1fff0000) >> 16;
break;
default:
if (for_addr)
cmdlist->data[cmdlist->last++] = G2D_SRC_BASE_ADDR;
cmdlist->data[cmdlist->last++] = 0;
+ /*
+ * 'LIST_HOLD' command should be set to the DMA_HOLD_CMD_REG
+ * and GCF bit should be set to INTEN register if user wants
+ * G2D interrupt event once current command list execution is
+ * finished.
+ * Otherwise only ACF bit should be set to INTEN register so
+ * that one interrupt is occured after all command lists
+ * have been completed.
+ */
if (node->event) {
+ cmdlist->data[cmdlist->last++] = G2D_INTEN;
+ cmdlist->data[cmdlist->last++] = G2D_INTEN_ACF | G2D_INTEN_GCF;
cmdlist->data[cmdlist->last++] = G2D_DMA_HOLD_CMD;
cmdlist->data[cmdlist->last++] = G2D_LIST_HOLD;
+ } else {
+ cmdlist->data[cmdlist->last++] = G2D_INTEN;
+ cmdlist->data[cmdlist->last++] = G2D_INTEN_ACF;
}
/* Check size of cmdlist: last 2 is about G2D_BITBLT_START */
if (ret < 0)
goto err_free_event;
- node->map_nr = req->cmd_buf_nr;
+ node->buf_info.map_nr = req->cmd_buf_nr;
if (req->cmd_buf_nr) {
struct drm_exynos_g2d_cmd *cmd_buf;
exynos_gem_obj = NULL;
}
+unsigned long exynos_drm_gem_get_size(struct drm_device *dev,
+ unsigned int gem_handle,
+ struct drm_file *file_priv)
+{
+ struct exynos_drm_gem_obj *exynos_gem_obj;
+ struct drm_gem_object *obj;
+
+ obj = drm_gem_object_lookup(dev, file_priv, gem_handle);
+ if (!obj) {
+ DRM_ERROR("failed to lookup gem object.\n");
+ return 0;
+ }
+
+ exynos_gem_obj = to_exynos_gem_obj(obj);
+
+ drm_gem_object_unreference_unlocked(obj);
+
+ return exynos_gem_obj->buffer->size;
+}
+
+
struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
unsigned long size)
{
int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+/* get buffer size to gem handle. */
+unsigned long exynos_drm_gem_get_size(struct drm_device *dev,
+ unsigned int gem_handle,
+ struct drm_file *file_priv);
+
/* initialize gem object. */
int exynos_drm_gem_init_object(struct drm_gem_object *obj);
}
edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH;
- edid = kzalloc(edid_len, GFP_KERNEL);
+ edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL);
if (!edid) {
DRM_DEBUG_KMS("failed to allocate edid\n");
return ERR_PTR(-ENOMEM);
}
- memcpy(edid, ctx->raw_edid, edid_len);
return edid;
}
return -EINVAL;
}
edid_len = (1 + raw_edid->extensions) * EDID_LENGTH;
- ctx->raw_edid = kzalloc(edid_len, GFP_KERNEL);
+ ctx->raw_edid = kmemdup(raw_edid, edid_len, GFP_KERNEL);
if (!ctx->raw_edid) {
DRM_DEBUG_KMS("failed to allocate raw_edid.\n");
return -ENOMEM;
}
- memcpy(ctx->raw_edid, raw_edid, edid_len);
} else {
/*
* with connection = 0, free raw_edid
mixer_ctx->win_data[win].enabled = false;
}
-int mixer_check_timing(void *ctx, struct fb_videomode *timing)
+static int mixer_check_timing(void *ctx, struct fb_videomode *timing)
{
struct mixer_context *mixer_ctx = ctx;
u32 w, h;
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
- seq_printf(m, "%p: %s%s %8zdKiB %02x %02x %d %d %d%s%s%s",
+ seq_printf(m, "%pK: %s%s %8zdKiB %02x %02x %d %d %d%s%s%s",
&obj->base,
get_pin_flag(obj),
get_tiling_flag(obj),
"Enable Haswell and ValleyView Support. "
"(default: false)");
+int i915_disable_power_well __read_mostly = 0;
+module_param_named(disable_power_well, i915_disable_power_well, int, 0600);
+MODULE_PARM_DESC(disable_power_well,
+ "Disable the power well when possible (default: false)");
+
static struct drm_driver driver;
extern int intel_agp_enabled;
extern bool i915_enable_hangcheck __read_mostly;
extern int i915_enable_ppgtt __read_mostly;
extern unsigned int i915_preliminary_hw_support __read_mostly;
+extern int i915_disable_power_well __read_mostly;
extern int i915_suspend(struct drm_device *dev, pm_message_t state);
extern int i915_resume(struct drm_device *dev);
int count)
{
int i;
+ int relocs_total = 0;
+ int relocs_max = INT_MAX / sizeof(struct drm_i915_gem_relocation_entry);
for (i = 0; i < count; i++) {
char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
if (exec[i].flags & __EXEC_OBJECT_UNKNOWN_FLAGS)
return -EINVAL;
- /* First check for malicious input causing overflow */
- if (exec[i].relocation_count >
- INT_MAX / sizeof(struct drm_i915_gem_relocation_entry))
+ /* First check for malicious input causing overflow in
+ * the worst case where we need to allocate the entire
+ * relocation tree as a single array.
+ */
+ if (exec[i].relocation_count > relocs_max - relocs_total)
return -EINVAL;
+ relocs_total += exec[i].relocation_count;
length = exec[i].relocation_count *
sizeof(struct drm_i915_gem_relocation_entry);
num_connectors++;
}
+ if (is_cpu_edp)
+ intel_crtc->cpu_transcoder = TRANSCODER_EDP;
+ else
+ intel_crtc->cpu_transcoder = pipe;
+
/* We are not sure yet this won't happen. */
WARN(!HAS_PCH_LPT(dev), "Unexpected PCH type %d\n",
INTEL_PCH_TYPE(dev));
int pipe = intel_crtc->pipe;
int ret;
- if (IS_HASWELL(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))
- intel_crtc->cpu_transcoder = TRANSCODER_EDP;
- else
- intel_crtc->cpu_transcoder = pipe;
-
drm_vblank_pre_modeset(dev, pipe);
ret = dev_priv->display.crtc_mode_set(crtc, mode, adjusted_mode,
struct intel_link_m_n m_n;
int pipe = intel_crtc->pipe;
enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ int target_clock;
/*
* Find the lane count in the intel_encoder private
}
}
+ target_clock = mode->clock;
+ for_each_encoder_on_crtc(dev, crtc, intel_encoder) {
+ if (intel_encoder->type == INTEL_OUTPUT_EDP) {
+ target_clock = intel_edp_target_clock(intel_encoder,
+ mode);
+ break;
+ }
+ }
+
/*
* Compute the GMCH and Link ratios. The '3' here is
* the number of bytes_per_pixel post-LUT, which we always
* set up for 8-bits of R/G/B, or 3 bytes total.
*/
intel_link_compute_m_n(intel_crtc->bpp, lane_count,
- mode->clock, adjusted_mode->clock, &m_n);
+ target_clock, adjusted_mode->clock, &m_n);
if (IS_HASWELL(dev)) {
I915_WRITE(PIPE_DATA_M1(cpu_transcoder),
for (i = 0; i < intel_dp->lane_count; i++)
if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
break;
- if (i == intel_dp->lane_count && voltage_tries == 5) {
+ if (i == intel_dp->lane_count) {
++loop_tries;
if (loop_tries == 5) {
DRM_DEBUG_KMS("too many full retries, give up\n");
algo->data = bus;
}
-#define HAS_GMBUS_IRQ(dev) (INTEL_INFO(dev)->gen >= 4)
+/*
+ * gmbus on gen4 seems to be able to generate legacy interrupts even when in MSI
+ * mode. This results in spurious interrupt warnings if the legacy irq no. is
+ * shared with another device. The kernel then disables that interrupt source
+ * and so prevents the other device from working properly.
+ */
+#define HAS_GMBUS_IRQ(dev) (INTEL_INFO(dev)->gen >= 5)
static int
gmbus_wait_hw_status(struct drm_i915_private *dev_priv,
u32 gmbus2_status,
u32 gmbus2 = 0;
DEFINE_WAIT(wait);
+ if (!HAS_GMBUS_IRQ(dev_priv->dev))
+ gmbus4_irq_en = 0;
+
/* Important: The hw handles only the first bit, so set only one! Since
* we also need to check for NAKs besides the hw ready/idle signal, we
* need to wake up periodically and check that ourselves. */
if (dev_priv->backlight_level == 0)
dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
- dev_priv->backlight_enabled = true;
- intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
-
if (INTEL_INFO(dev)->gen >= 4) {
uint32_t reg, tmp;
}
set_level:
- /* Check the current backlight level and try to set again if it's zero.
- * On some machines, BLC_PWM_CPU_CTL is cleared to zero automatically
- * when BLC_PWM_CPU_CTL2 and BLC_PWM_PCH_CTL1 are written.
+ /* Call below after setting BLC_PWM_CPU_CTL2 and BLC_PWM_PCH_CTL1.
+ * BLC_PWM_CPU_CTL may be cleared to zero automatically when these
+ * registers are set.
*/
- if (!intel_panel_get_backlight(dev))
- intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
+ dev_priv->backlight_enabled = true;
+ intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
}
static void intel_panel_init_backlight(struct drm_device *dev)
if (!IS_HASWELL(dev))
return;
+ if (!i915_disable_power_well && !enable)
+ return;
+
tmp = I915_READ(HSW_PWR_WELL_DRIVER);
is_enabled = tmp & HSW_PWR_WELL_STATE;
enable_requested = tmp & HSW_PWR_WELL_ENABLE;
m = n = p = 0;
vcomax = 800000;
vcomin = 400000;
- pllreffreq = 3333;
+ pllreffreq = 33333;
delta = 0xffffffff;
permitteddelta = clock * 5 / 1000;
- for (testp = 16; testp > 0; testp--) {
+ for (testp = 16; testp > 0; testp >>= 1) {
if (clock * testp > vcomax)
continue;
if (clock * testp < vcomin)
continue;
for (testm = 1; testm < 33; testm++) {
- for (testn = 1; testn < 257; testn++) {
+ for (testn = 17; testn < 257; testn++) {
computed = (pllreffreq * testn) /
(testm * testp);
if (computed > clock)
if (tmpdelta < delta) {
delta = tmpdelta;
n = testn - 1;
- m = (testm - 1) | ((n >> 1) & 0x80);
+ m = (testm - 1);
p = testp - 1;
}
if ((clock * testp) >= 600000)
- p |= 80;
+ p |= 0x80;
}
}
}
struct nouveau_object *parent = NULL;
struct nouveau_object *namedb = NULL;
struct nouveau_handle *handle = NULL;
- int ret = -EINVAL;
parent = nouveau_handle_ref(client, _parent);
if (!parent)
}
nouveau_object_ref(NULL, &parent);
- return ret;
+ return handle ? 0 : -EINVAL;
}
int
#include <core/device.h>
#include <core/subdev.h>
-enum nouveau_therm_mode {
+enum nouveau_therm_fan_mode {
NOUVEAU_THERM_CTRL_NONE = 0,
NOUVEAU_THERM_CTRL_MANUAL = 1,
NOUVEAU_THERM_CTRL_AUTO = 2,
}
int
-nouveau_therm_mode(struct nouveau_therm *therm, int mode)
+nouveau_therm_fan_mode(struct nouveau_therm *therm, int mode)
{
struct nouveau_therm_priv *priv = (void *)therm;
struct nouveau_device *device = nv_device(therm);
(mode != NOUVEAU_THERM_CTRL_NONE && device->card_type >= NV_C0))
return -EINVAL;
+ /* do not allow automatic fan management if the thermal sensor is
+ * not available */
+ if (priv->mode == 2 && therm->temp_get(therm) < 0)
+ return -EINVAL;
+
if (priv->mode == mode)
return 0;
- nv_info(therm, "Thermal management: %s\n", name[mode]);
+ nv_info(therm, "fan management: %s\n", name[mode]);
nouveau_therm_update(therm, mode);
return 0;
}
priv->fan->bios.max_duty = value;
return 0;
case NOUVEAU_THERM_ATTR_FAN_MODE:
- return nouveau_therm_mode(therm, value);
+ return nouveau_therm_fan_mode(therm, value);
case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST:
priv->bios_sensor.thrs_fan_boost.temp = value;
priv->sensor.program_alarms(therm);
return ret;
if (priv->suspend >= 0)
- nouveau_therm_mode(therm, priv->mode);
+ nouveau_therm_fan_mode(therm, priv->mode);
priv->sensor.program_alarms(therm);
return 0;
}
int
nouveau_therm_preinit(struct nouveau_therm *therm)
{
- nouveau_therm_ic_ctor(therm);
nouveau_therm_sensor_ctor(therm);
+ nouveau_therm_ic_ctor(therm);
nouveau_therm_fan_ctor(therm);
- nouveau_therm_mode(therm, NOUVEAU_THERM_CTRL_NONE);
+ nouveau_therm_fan_mode(therm, NOUVEAU_THERM_CTRL_NONE);
+ nouveau_therm_sensor_preinit(therm);
return 0;
}
struct i2c_board_info *info)
{
struct nouveau_therm_priv *priv = (void *)nouveau_therm(i2c);
+ struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
struct i2c_client *client;
request_module("%s%s", I2C_MODULE_PREFIX, info->type);
}
nv_info(priv,
- "Found an %s at address 0x%x (controlled by lm_sensors)\n",
- info->type, info->addr);
+ "Found an %s at address 0x%x (controlled by lm_sensors, "
+ "temp offset %+i C)\n",
+ info->type, info->addr, sensor->offset_constant);
priv->ic = client;
return true;
struct nouveau_therm_priv base;
};
+enum nv40_sensor_style { INVALID_STYLE = -1, OLD_STYLE = 0, NEW_STYLE = 1 };
+
+static enum nv40_sensor_style
+nv40_sensor_style(struct nouveau_therm *therm)
+{
+ struct nouveau_device *device = nv_device(therm);
+
+ switch (device->chipset) {
+ case 0x43:
+ case 0x44:
+ case 0x4a:
+ case 0x47:
+ return OLD_STYLE;
+
+ case 0x46:
+ case 0x49:
+ case 0x4b:
+ case 0x4e:
+ case 0x4c:
+ case 0x67:
+ case 0x68:
+ case 0x63:
+ return NEW_STYLE;
+ default:
+ return INVALID_STYLE;
+ }
+}
+
static int
nv40_sensor_setup(struct nouveau_therm *therm)
{
- struct nouveau_device *device = nv_device(therm);
+ enum nv40_sensor_style style = nv40_sensor_style(therm);
/* enable ADC readout and disable the ALARM threshold */
- if (device->chipset >= 0x46) {
+ if (style == NEW_STYLE) {
nv_mask(therm, 0x15b8, 0x80000000, 0);
nv_wr32(therm, 0x15b0, 0x80003fff);
- mdelay(10); /* wait for the temperature to stabilize */
+ mdelay(20); /* wait for the temperature to stabilize */
return nv_rd32(therm, 0x15b4) & 0x3fff;
- } else {
+ } else if (style == OLD_STYLE) {
nv_wr32(therm, 0x15b0, 0xff);
+ mdelay(20); /* wait for the temperature to stabilize */
return nv_rd32(therm, 0x15b4) & 0xff;
- }
+ } else
+ return -ENODEV;
}
static int
nv40_temp_get(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
- struct nouveau_device *device = nv_device(therm);
struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ enum nv40_sensor_style style = nv40_sensor_style(therm);
int core_temp;
- if (device->chipset >= 0x46) {
+ if (style == NEW_STYLE) {
nv_wr32(therm, 0x15b0, 0x80003fff);
core_temp = nv_rd32(therm, 0x15b4) & 0x3fff;
- } else {
+ } else if (style == OLD_STYLE) {
nv_wr32(therm, 0x15b0, 0xff);
core_temp = nv_rd32(therm, 0x15b4) & 0xff;
- }
-
- /* Setup the sensor if the temperature is 0 */
- if (core_temp == 0)
- core_temp = nv40_sensor_setup(therm);
+ } else
+ return -ENODEV;
- if (sensor->slope_div == 0)
- sensor->slope_div = 1;
- if (sensor->offset_den == 0)
- sensor->offset_den = 1;
- if (sensor->slope_mult < 1)
- sensor->slope_mult = 1;
+ /* if the slope or the offset is unset, do no use the sensor */
+ if (!sensor->slope_div || !sensor->slope_mult ||
+ !sensor->offset_num || !sensor->offset_den)
+ return -ENODEV;
core_temp = core_temp * sensor->slope_mult / sensor->slope_div;
core_temp = core_temp + sensor->offset_num / sensor->offset_den;
core_temp = core_temp + sensor->offset_constant - 8;
+ /* reserve negative temperatures for errors */
+ if (core_temp < 0)
+ core_temp = 0;
+
return core_temp;
}
struct i2c_client *ic;
};
-int nouveau_therm_mode(struct nouveau_therm *therm, int mode);
+int nouveau_therm_fan_mode(struct nouveau_therm *therm, int mode);
int nouveau_therm_attr_get(struct nouveau_therm *therm,
enum nouveau_therm_attr_type type);
int nouveau_therm_attr_set(struct nouveau_therm *therm,
int nouveau_therm_preinit(struct nouveau_therm *);
+void nouveau_therm_sensor_preinit(struct nouveau_therm *);
void nouveau_therm_sensor_set_threshold_state(struct nouveau_therm *therm,
enum nouveau_therm_thrs thrs,
enum nouveau_therm_thrs_state st);
{
struct nouveau_therm_priv *priv = (void *)therm;
- priv->bios_sensor.slope_mult = 1;
- priv->bios_sensor.slope_div = 1;
- priv->bios_sensor.offset_num = 0;
- priv->bios_sensor.offset_den = 1;
priv->bios_sensor.offset_constant = 0;
priv->bios_sensor.thrs_fan_boost.temp = 90;
struct nouveau_therm_priv *priv = (void *)therm;
struct nvbios_therm_sensor *s = &priv->bios_sensor;
- if (!priv->bios_sensor.slope_div)
- priv->bios_sensor.slope_div = 1;
- if (!priv->bios_sensor.offset_den)
- priv->bios_sensor.offset_den = 1;
-
/* enforce a minimum hysteresis on thresholds */
s->thrs_fan_boost.hysteresis = max_t(u8, s->thrs_fan_boost.hysteresis, 2);
s->thrs_down_clock.hysteresis = max_t(u8, s->thrs_down_clock.hysteresis, 2);
const char *thresolds[] = {
"fanboost", "downclock", "critical", "shutdown"
};
- uint8_t temperature = therm->temp_get(therm);
+ int temperature = therm->temp_get(therm);
if (thrs < 0 || thrs > 3)
return;
if (dir == NOUVEAU_THERM_THRS_FALLING)
- nv_info(therm, "temperature (%u C) went below the '%s' threshold\n",
+ nv_info(therm, "temperature (%i C) went below the '%s' threshold\n",
temperature, thresolds[thrs]);
else
- nv_info(therm, "temperature (%u C) hit the '%s' threshold\n",
+ nv_info(therm, "temperature (%i C) hit the '%s' threshold\n",
temperature, thresolds[thrs]);
active = (dir == NOUVEAU_THERM_THRS_RISING);
case NOUVEAU_THERM_THRS_FANBOOST:
if (active) {
nouveau_therm_fan_set(therm, true, 100);
- nouveau_therm_mode(therm, NOUVEAU_THERM_CTRL_AUTO);
+ nouveau_therm_fan_mode(therm, NOUVEAU_THERM_CTRL_AUTO);
}
break;
case NOUVEAU_THERM_THRS_DOWNCLOCK:
NOUVEAU_THERM_THRS_SHUTDOWN);
/* schedule the next poll in one second */
- if (list_empty(&alarm->head))
+ if (therm->temp_get(therm) >= 0 && list_empty(&alarm->head))
ptimer->alarm(ptimer, 1000 * 1000 * 1000, alarm);
spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
alarm_timer_callback(&priv->sensor.therm_poll_alarm);
}
+void
+nouveau_therm_sensor_preinit(struct nouveau_therm *therm)
+{
+ const char *sensor_avail = "yes";
+
+ if (therm->temp_get(therm) < 0)
+ sensor_avail = "no";
+
+ nv_info(therm, "internal sensor: %s\n", sensor_avail);
+}
+
int
nouveau_therm_sensor_ctor(struct nouveau_therm *therm)
{
struct drm_device *dev = dev_get_drvdata(d);
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_therm *therm = nouveau_therm(drm->device);
+ int temp = therm->temp_get(therm);
- return snprintf(buf, PAGE_SIZE, "%d\n", therm->temp_get(therm) * 1000);
+ if (temp < 0)
+ return temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp * 1000);
}
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, nouveau_hwmon_show_temp,
NULL, 0);
nouveau_hwmon_get_pwm1_max,
nouveau_hwmon_set_pwm1_max, 0);
-static struct attribute *hwmon_attributes[] = {
+static struct attribute *hwmon_default_attributes[] = {
+ &sensor_dev_attr_name.dev_attr.attr,
+ &sensor_dev_attr_update_rate.dev_attr.attr,
+ NULL
+};
+static struct attribute *hwmon_temp_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_auto_point1_pwm.dev_attr.attr,
&sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
&sensor_dev_attr_temp1_emergency.dev_attr.attr,
&sensor_dev_attr_temp1_emergency_hyst.dev_attr.attr,
- &sensor_dev_attr_name.dev_attr.attr,
- &sensor_dev_attr_update_rate.dev_attr.attr,
NULL
};
static struct attribute *hwmon_fan_rpm_attributes[] = {
NULL
};
-static const struct attribute_group hwmon_attrgroup = {
- .attrs = hwmon_attributes,
+static const struct attribute_group hwmon_default_attrgroup = {
+ .attrs = hwmon_default_attributes,
+};
+static const struct attribute_group hwmon_temp_attrgroup = {
+ .attrs = hwmon_temp_attributes,
};
static const struct attribute_group hwmon_fan_rpm_attrgroup = {
.attrs = hwmon_fan_rpm_attributes,
}
dev_set_drvdata(hwmon_dev, dev);
- /* default sysfs entries */
- ret = sysfs_create_group(&hwmon_dev->kobj, &hwmon_attrgroup);
+ /* set the default attributes */
+ ret = sysfs_create_group(&hwmon_dev->kobj, &hwmon_default_attrgroup);
if (ret) {
if (ret)
goto error;
}
+ /* if the card has a working thermal sensor */
+ if (therm->temp_get(therm) >= 0) {
+ ret = sysfs_create_group(&hwmon_dev->kobj, &hwmon_temp_attrgroup);
+ if (ret) {
+ if (ret)
+ goto error;
+ }
+ }
+
/* if the card has a pwm fan */
/*XXX: incorrect, need better detection for this, some boards have
* the gpio entries for pwm fan control even when there's no
struct nouveau_pm *pm = nouveau_pm(dev);
if (pm->hwmon) {
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup);
- sysfs_remove_group(&pm->hwmon->kobj,
- &hwmon_pwm_fan_attrgroup);
- sysfs_remove_group(&pm->hwmon->kobj,
- &hwmon_fan_rpm_attrgroup);
+ sysfs_remove_group(&pm->hwmon->kobj, &hwmon_default_attrgroup);
+ sysfs_remove_group(&pm->hwmon->kobj, &hwmon_temp_attrgroup);
+ sysfs_remove_group(&pm->hwmon->kobj, &hwmon_pwm_fan_attrgroup);
+ sysfs_remove_group(&pm->hwmon->kobj, &hwmon_fan_rpm_attrgroup);
hwmon_device_unregister(pm->hwmon);
}
swap_interval <<= 4;
if (swap_interval == 0)
swap_interval |= 0x100;
+ if (chan == NULL)
+ evo_sync(crtc->dev);
push = evo_wait(sync, 128);
if (unlikely(push == NULL))
sync->addr ^= 0x10;
sync->data++;
FIRE_RING (chan);
- } else {
- evo_sync(crtc->dev);
}
/* queue the flip */
(rdev->pdev->device == 0x9907) ||
(rdev->pdev->device == 0x9908) ||
(rdev->pdev->device == 0x9909) ||
+ (rdev->pdev->device == 0x990B) ||
+ (rdev->pdev->device == 0x990C) ||
+ (rdev->pdev->device == 0x990F) ||
(rdev->pdev->device == 0x9910) ||
- (rdev->pdev->device == 0x9917)) {
+ (rdev->pdev->device == 0x9917) ||
+ (rdev->pdev->device == 0x9999)) {
rdev->config.cayman.max_simds_per_se = 6;
rdev->config.cayman.max_backends_per_se = 2;
} else if ((rdev->pdev->device == 0x9903) ||
(rdev->pdev->device == 0x9904) ||
(rdev->pdev->device == 0x990A) ||
+ (rdev->pdev->device == 0x990D) ||
+ (rdev->pdev->device == 0x990E) ||
(rdev->pdev->device == 0x9913) ||
(rdev->pdev->device == 0x9918)) {
rdev->config.cayman.max_simds_per_se = 4;
(rdev->pdev->device == 0x9990) ||
(rdev->pdev->device == 0x9991) ||
(rdev->pdev->device == 0x9994) ||
+ (rdev->pdev->device == 0x9995) ||
+ (rdev->pdev->device == 0x9996) ||
+ (rdev->pdev->device == 0x999A) ||
(rdev->pdev->device == 0x99A0)) {
rdev->config.cayman.max_simds_per_se = 3;
rdev->config.cayman.max_backends_per_se = 1;
WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
- tmp = gb_addr_config & NUM_PIPES_MASK;
- tmp = r6xx_remap_render_backend(rdev, tmp,
- rdev->config.cayman.max_backends_per_se *
- rdev->config.cayman.max_shader_engines,
- CAYMAN_MAX_BACKENDS, disabled_rb_mask);
+ if ((rdev->config.cayman.max_backends_per_se == 1) &&
+ (rdev->flags & RADEON_IS_IGP)) {
+ if ((disabled_rb_mask & 3) == 1) {
+ /* RB0 disabled, RB1 enabled */
+ tmp = 0x11111111;
+ } else {
+ /* RB1 disabled, RB0 enabled */
+ tmp = 0x00000000;
+ }
+ } else {
+ tmp = gb_addr_config & NUM_PIPES_MASK;
+ tmp = r6xx_remap_render_backend(rdev, tmp,
+ rdev->config.cayman.max_backends_per_se *
+ rdev->config.cayman.max_shader_engines,
+ CAYMAN_MAX_BACKENDS, disabled_rb_mask);
+ }
WREG32(GB_BACKEND_MAP, tmp);
cgts_tcc_disable = 0xffff0000;
int cayman_suspend(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
+ radeon_vm_manager_fini(rdev);
cayman_cp_enable(rdev, false);
cayman_dma_stop(rdev);
evergreen_irq_suspend(rdev);
goto out_cleanup;
}
- /* r100 doesn't have dma engine so skip the test */
- /* also, VRAM-to-VRAM test doesn't make much sense for DMA */
- /* skip it as well if domains are the same */
- if ((rdev->asic->copy.dma) && (sdomain != ddomain)) {
+ if (rdev->asic->copy.dma) {
time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
RADEON_BENCHMARK_COPY_DMA, n);
if (time < 0)
sdomain, ddomain, "dma");
}
- time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
- RADEON_BENCHMARK_COPY_BLIT, n);
- if (time < 0)
- goto out_cleanup;
- if (time > 0)
- radeon_benchmark_log_results(n, size, time,
- sdomain, ddomain, "blit");
+ if (rdev->asic->copy.blit) {
+ time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
+ RADEON_BENCHMARK_COPY_BLIT, n);
+ if (time < 0)
+ goto out_cleanup;
+ if (time > 0)
+ radeon_benchmark_log_results(n, size, time,
+ sdomain, ddomain, "blit");
+ }
out_cleanup:
if (sobj) {
int si_suspend(struct radeon_device *rdev)
{
+ radeon_vm_manager_fini(rdev);
si_cp_enable(rdev, false);
cayman_dma_stop(rdev);
si_irq_suspend(rdev);
/* PCI DIDs for the Intel SMBus Message Transport (SMT) Devices */
#define PCI_DEVICE_ID_INTEL_S1200_SMT0 0x0c59
#define PCI_DEVICE_ID_INTEL_S1200_SMT1 0x0c5a
+#define PCI_DEVICE_ID_INTEL_AVOTON_SMT 0x1f15
#define ISMT_DESC_ENTRIES 32 /* number of descriptor entries */
#define ISMT_MAX_RETRIES 3 /* number of SMBus retries to attempt */
static const DEFINE_PCI_DEVICE_TABLE(ismt_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT0) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT1) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMT) },
{ 0, }
};
int clk_multiplier = I2C_CLK_MULTIPLIER_STD_FAST_MODE;
u32 clk_divisor;
- tegra_i2c_clock_enable(i2c_dev);
+ err = tegra_i2c_clock_enable(i2c_dev);
+ if (err < 0) {
+ dev_err(i2c_dev->dev, "Clock enable failed %d\n", err);
+ return err;
+ }
tegra_periph_reset_assert(i2c_dev->div_clk);
udelay(2);
if (i2c_dev->is_suspended)
return -EBUSY;
- tegra_i2c_clock_enable(i2c_dev);
+ ret = tegra_i2c_clock_enable(i2c_dev);
+ if (ret < 0) {
+ dev_err(i2c_dev->dev, "Clock enable failed %d\n", ret);
+ return ret;
+ }
+
for (i = 0; i < num; i++) {
enum msg_end_type end_type = MSG_END_STOP;
if (i < (num - 1)) {
*
* Copyright (c) 2010 Ericsson AB.
*
- * Author: Guenter Roeck <guenter.roeck@ericsson.com>
+ * Author: Guenter Roeck <linux@roeck-us.net>
*
* Derived from:
* pca954x.c
wq->rq.queue = dma_alloc_coherent(&(rdev->lldi.pdev->dev),
wq->rq.memsize, &(wq->rq.dma_addr),
GFP_KERNEL);
- if (!wq->rq.queue)
+ if (!wq->rq.queue) {
+ ret = -ENOMEM;
goto free_sq;
+ }
PDBG("%s sq base va 0x%p pa 0x%llx rq base va 0x%p pa 0x%llx\n",
__func__, wq->sq.queue,
(unsigned long long)virt_to_phys(wq->sq.queue),
goto bail;
}
- opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+ opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0x7f;
dev->opstats[opcode].n_bytes += tlen;
dev->opstats[opcode].n_packets++;
config INFINIBAND_QIB
- tristate "QLogic PCIe HCA support"
+ tristate "Intel PCIe HCA support"
depends on 64BIT
---help---
- This is a low-level driver for QLogic PCIe QLE InfiniBand host
- channel adapters. This driver does not support the QLogic
+ This is a low-level driver for Intel PCIe QLE InfiniBand host
+ channel adapters. This driver does not support the Intel
HyperTransport card (model QHT7140).
/*
+ * Copyright (c) 2013 Intel Corporation. All rights reserved.
* Copyright (c) 2006, 2007, 2008, 2009 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
"Attempt pre-IBTA 1.2 DDR speed negotiation");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("QLogic <support@qlogic.com>");
-MODULE_DESCRIPTION("QLogic IB driver");
+MODULE_AUTHOR("Intel <ibsupport@intel.com>");
+MODULE_DESCRIPTION("Intel IB driver");
MODULE_VERSION(QIB_DRIVER_VERSION);
/*
/*
+ * Copyright (c) 2013 Intel Corporation. All rights reserved.
* Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
* All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
/*
* This file contains all the chip-specific register information and
- * access functions for the QLogic QLogic_IB PCI-Express chip.
+ * access functions for the Intel Intel_IB PCI-Express chip.
*
*/
/*
- * Copyright (c) 2012 Intel Corporation. All rights reserved.
+ * Copyright (c) 2012, 2013 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
static void qib_remove_one(struct pci_dev *);
static int qib_init_one(struct pci_dev *, const struct pci_device_id *);
-#define DRIVER_LOAD_MSG "QLogic " QIB_DRV_NAME " loaded: "
+#define DRIVER_LOAD_MSG "Intel " QIB_DRV_NAME " loaded: "
#define PFX QIB_DRV_NAME ": "
static DEFINE_PCI_DEVICE_TABLE(qib_pci_tbl) = {
dd = qib_init_iba6120_funcs(pdev, ent);
#else
qib_early_err(&pdev->dev,
- "QLogic PCIE device 0x%x cannot work if CONFIG_PCI_MSI is not enabled\n",
+ "Intel PCIE device 0x%x cannot work if CONFIG_PCI_MSI is not enabled\n",
ent->device);
dd = ERR_PTR(-ENODEV);
#endif
default:
qib_early_err(&pdev->dev,
- "Failing on unknown QLogic deviceid 0x%x\n",
+ "Failing on unknown Intel deviceid 0x%x\n",
ent->device);
ret = -ENODEV;
}
/*
- * Copyright (c) 2012 Intel Corporation. All rights reserved.
+ * Copyright (c) 2013 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
#include "qib.h"
#include "qib_7220.h"
-#define SD7220_FW_NAME "qlogic/sd7220.fw"
+#define SD7220_FW_NAME "intel/sd7220.fw"
MODULE_FIRMWARE(SD7220_FW_NAME);
/*
/*
- * Copyright (c) 2012 Intel Corporation. All rights reserved.
+ * Copyright (c) 2012, 2013 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved.
* Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
*
ibdev->dma_ops = &qib_dma_mapping_ops;
snprintf(ibdev->node_desc, sizeof(ibdev->node_desc),
- "QLogic Infiniband HCA %s", init_utsname()->nodename);
+ "Intel Infiniband HCA %s", init_utsname()->nodename);
ret = ib_register_device(ibdev, qib_create_port_files);
if (ret)
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
tx->qp->qp_num);
- if (ib_req_notify_cq(priv->send_cq, IB_CQ_NEXT_COMP))
- ipoib_warn(priv, "request notify on send CQ failed\n");
netif_stop_queue(dev);
+ rc = ib_req_notify_cq(priv->send_cq,
+ IB_CQ_NEXT_COMP | IB_CQ_REPORT_MISSED_EVENTS);
+ if (rc < 0)
+ ipoib_warn(priv, "request notify on send CQ failed\n");
+ else if (rc)
+ ipoib_send_comp_handler(priv->send_cq, dev);
}
}
}
{
struct blk_plug plug;
+ BUG_ON(dm_bufio_in_request());
+
blk_start_plug(&plug);
dm_bufio_lock(c);
__le32 read_misses;
__le32 write_hits;
__le32 write_misses;
+
+ __le32 policy_version[CACHE_POLICY_VERSION_SIZE];
} __packed;
struct dm_cache_metadata {
bool clean_when_opened:1;
char policy_name[CACHE_POLICY_NAME_SIZE];
+ unsigned policy_version[CACHE_POLICY_VERSION_SIZE];
size_t policy_hint_size;
struct dm_cache_statistics stats;
};
memset(disk_super->uuid, 0, sizeof(disk_super->uuid));
disk_super->magic = cpu_to_le64(CACHE_SUPERBLOCK_MAGIC);
disk_super->version = cpu_to_le32(CACHE_VERSION);
- memset(disk_super->policy_name, 0, CACHE_POLICY_NAME_SIZE);
+ memset(disk_super->policy_name, 0, sizeof(disk_super->policy_name));
+ memset(disk_super->policy_version, 0, sizeof(disk_super->policy_version));
disk_super->policy_hint_size = 0;
r = dm_sm_copy_root(cmd->metadata_sm, &disk_super->metadata_space_map_root,
disk_super->metadata_block_size = cpu_to_le32(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT);
disk_super->data_block_size = cpu_to_le32(cmd->data_block_size);
disk_super->cache_blocks = cpu_to_le32(0);
- memset(disk_super->policy_name, 0, sizeof(disk_super->policy_name));
disk_super->read_hits = cpu_to_le32(0);
disk_super->read_misses = cpu_to_le32(0);
cmd->data_block_size = le32_to_cpu(disk_super->data_block_size);
cmd->cache_blocks = to_cblock(le32_to_cpu(disk_super->cache_blocks));
strncpy(cmd->policy_name, disk_super->policy_name, sizeof(cmd->policy_name));
+ cmd->policy_version[0] = le32_to_cpu(disk_super->policy_version[0]);
+ cmd->policy_version[1] = le32_to_cpu(disk_super->policy_version[1]);
+ cmd->policy_version[2] = le32_to_cpu(disk_super->policy_version[2]);
cmd->policy_hint_size = le32_to_cpu(disk_super->policy_hint_size);
cmd->stats.read_hits = le32_to_cpu(disk_super->read_hits);
disk_super->discard_nr_blocks = cpu_to_le64(from_dblock(cmd->discard_nr_blocks));
disk_super->cache_blocks = cpu_to_le32(from_cblock(cmd->cache_blocks));
strncpy(disk_super->policy_name, cmd->policy_name, sizeof(disk_super->policy_name));
+ disk_super->policy_version[0] = cpu_to_le32(cmd->policy_version[0]);
+ disk_super->policy_version[1] = cpu_to_le32(cmd->policy_version[1]);
+ disk_super->policy_version[2] = cpu_to_le32(cmd->policy_version[2]);
disk_super->read_hits = cpu_to_le32(cmd->stats.read_hits);
disk_super->read_misses = cpu_to_le32(cmd->stats.read_misses);
bool hints_valid;
};
+static bool policy_unchanged(struct dm_cache_metadata *cmd,
+ struct dm_cache_policy *policy)
+{
+ const char *policy_name = dm_cache_policy_get_name(policy);
+ const unsigned *policy_version = dm_cache_policy_get_version(policy);
+ size_t policy_hint_size = dm_cache_policy_get_hint_size(policy);
+
+ /*
+ * Ensure policy names match.
+ */
+ if (strncmp(cmd->policy_name, policy_name, sizeof(cmd->policy_name)))
+ return false;
+
+ /*
+ * Ensure policy major versions match.
+ */
+ if (cmd->policy_version[0] != policy_version[0])
+ return false;
+
+ /*
+ * Ensure policy hint sizes match.
+ */
+ if (cmd->policy_hint_size != policy_hint_size)
+ return false;
+
+ return true;
+}
+
static bool hints_array_initialized(struct dm_cache_metadata *cmd)
{
return cmd->hint_root && cmd->policy_hint_size;
}
static bool hints_array_available(struct dm_cache_metadata *cmd,
- const char *policy_name)
+ struct dm_cache_policy *policy)
{
- bool policy_names_match = !strncmp(cmd->policy_name, policy_name,
- sizeof(cmd->policy_name));
-
- return cmd->clean_when_opened && policy_names_match &&
+ return cmd->clean_when_opened && policy_unchanged(cmd, policy) &&
hints_array_initialized(cmd);
}
return r;
}
-static int __load_mappings(struct dm_cache_metadata *cmd, const char *policy_name,
+static int __load_mappings(struct dm_cache_metadata *cmd,
+ struct dm_cache_policy *policy,
load_mapping_fn fn, void *context)
{
struct thunk thunk;
thunk.cmd = cmd;
thunk.respect_dirty_flags = cmd->clean_when_opened;
- thunk.hints_valid = hints_array_available(cmd, policy_name);
+ thunk.hints_valid = hints_array_available(cmd, policy);
return dm_array_walk(&cmd->info, cmd->root, __load_mapping, &thunk);
}
-int dm_cache_load_mappings(struct dm_cache_metadata *cmd, const char *policy_name,
+int dm_cache_load_mappings(struct dm_cache_metadata *cmd,
+ struct dm_cache_policy *policy,
load_mapping_fn fn, void *context)
{
int r;
down_read(&cmd->root_lock);
- r = __load_mappings(cmd, policy_name, fn, context);
+ r = __load_mappings(cmd, policy, fn, context);
up_read(&cmd->root_lock);
return r;
/* nothing to be done */
return 0;
- value = pack_value(oblock, flags | (dirty ? M_DIRTY : 0));
+ value = pack_value(oblock, (flags & ~M_DIRTY) | (dirty ? M_DIRTY : 0));
__dm_bless_for_disk(&value);
r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock),
__le32 value;
size_t hint_size;
const char *policy_name = dm_cache_policy_get_name(policy);
+ const unsigned *policy_version = dm_cache_policy_get_version(policy);
if (!policy_name[0] ||
(strlen(policy_name) > sizeof(cmd->policy_name) - 1))
return -EINVAL;
- if (strcmp(cmd->policy_name, policy_name)) {
+ if (!policy_unchanged(cmd, policy)) {
strncpy(cmd->policy_name, policy_name, sizeof(cmd->policy_name));
+ memcpy(cmd->policy_version, policy_version, sizeof(cmd->policy_version));
hint_size = dm_cache_policy_get_hint_size(policy);
if (!hint_size)
dm_cblock_t cblock, bool dirty,
uint32_t hint, bool hint_valid);
int dm_cache_load_mappings(struct dm_cache_metadata *cmd,
- const char *policy_name,
+ struct dm_cache_policy *policy,
load_mapping_fn fn,
void *context);
/*----------------------------------------------------------------*/
#define DM_MSG_PREFIX "cache cleaner"
-#define CLEANER_VERSION "1.0.0"
/* Cache entry struct. */
struct wb_cache_entry {
static struct dm_cache_policy_type wb_policy_type = {
.name = "cleaner",
+ .version = {1, 0, 0},
.hint_size = 0,
.owner = THIS_MODULE,
.create = wb_create
if (r < 0)
DMERR("register failed %d", r);
else
- DMINFO("version " CLEANER_VERSION " loaded");
+ DMINFO("version %u.%u.%u loaded",
+ wb_policy_type.version[0],
+ wb_policy_type.version[1],
+ wb_policy_type.version[2]);
return r;
}
*/
const char *dm_cache_policy_get_name(struct dm_cache_policy *p);
+const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p);
+
size_t dm_cache_policy_get_hint_size(struct dm_cache_policy *p);
/*----------------------------------------------------------------*/
#include <linux/vmalloc.h>
#define DM_MSG_PREFIX "cache-policy-mq"
-#define MQ_VERSION "1.0.0"
static struct kmem_cache *mq_entry_cache;
static struct dm_cache_policy_type mq_policy_type = {
.name = "mq",
+ .version = {1, 0, 0},
.hint_size = 4,
.owner = THIS_MODULE,
.create = mq_create
static struct dm_cache_policy_type default_policy_type = {
.name = "default",
+ .version = {1, 0, 0},
.hint_size = 4,
.owner = THIS_MODULE,
.create = mq_create
r = dm_cache_policy_register(&default_policy_type);
if (!r) {
- DMINFO("version " MQ_VERSION " loaded");
+ DMINFO("version %u.%u.%u loaded",
+ mq_policy_type.version[0],
+ mq_policy_type.version[1],
+ mq_policy_type.version[2]);
return 0;
}
}
EXPORT_SYMBOL_GPL(dm_cache_policy_get_name);
+const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p)
+{
+ struct dm_cache_policy_type *t = p->private;
+
+ return t->version;
+}
+EXPORT_SYMBOL_GPL(dm_cache_policy_get_version);
+
size_t dm_cache_policy_get_hint_size(struct dm_cache_policy *p)
{
struct dm_cache_policy_type *t = p->private;
* We maintain a little register of the different policy types.
*/
#define CACHE_POLICY_NAME_SIZE 16
+#define CACHE_POLICY_VERSION_SIZE 3
struct dm_cache_policy_type {
/* For use by the register code only. */
* what gets passed on the target line to select your policy.
*/
char name[CACHE_POLICY_NAME_SIZE];
+ unsigned version[CACHE_POLICY_VERSION_SIZE];
/*
* Policies may store a hint for each each cache block.
spinlock_t lock;
struct bio_list deferred_bios;
struct bio_list deferred_flush_bios;
+ struct bio_list deferred_writethrough_bios;
struct list_head quiesced_migrations;
struct list_head completed_migrations;
struct list_head need_commit_migrations;
/*
* origin_blocks entries, discarded if set.
*/
- sector_t discard_block_size; /* a power of 2 times sectors per block */
+ uint32_t discard_block_size; /* a power of 2 times sectors per block */
dm_dblock_t discard_nr_blocks;
unsigned long *discard_bitset;
bool tick:1;
unsigned req_nr:2;
struct dm_deferred_entry *all_io_entry;
+
+ /* writethrough fields */
+ struct cache *cache;
+ dm_cblock_t cblock;
+ bio_end_io_t *saved_bi_end_io;
};
struct dm_cache_migration {
return cache->sectors_per_block_shift >= 0;
}
+static dm_block_t block_div(dm_block_t b, uint32_t n)
+{
+ do_div(b, n);
+
+ return b;
+}
+
static dm_dblock_t oblock_to_dblock(struct cache *cache, dm_oblock_t oblock)
{
- sector_t discard_blocks = cache->discard_block_size;
+ uint32_t discard_blocks = cache->discard_block_size;
dm_block_t b = from_oblock(oblock);
if (!block_size_is_power_of_two(cache))
- (void) sector_div(discard_blocks, cache->sectors_per_block);
+ discard_blocks = discard_blocks / cache->sectors_per_block;
else
discard_blocks >>= cache->sectors_per_block_shift;
- (void) sector_div(b, discard_blocks);
+ b = block_div(b, discard_blocks);
return to_dblock(b);
}
spin_unlock_irqrestore(&cache->lock, flags);
}
+static void defer_writethrough_bio(struct cache *cache, struct bio *bio)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cache->lock, flags);
+ bio_list_add(&cache->deferred_writethrough_bios, bio);
+ spin_unlock_irqrestore(&cache->lock, flags);
+
+ wake_worker(cache);
+}
+
+static void writethrough_endio(struct bio *bio, int err)
+{
+ struct per_bio_data *pb = get_per_bio_data(bio);
+ bio->bi_end_io = pb->saved_bi_end_io;
+
+ if (err) {
+ bio_endio(bio, err);
+ return;
+ }
+
+ remap_to_cache(pb->cache, bio, pb->cblock);
+
+ /*
+ * We can't issue this bio directly, since we're in interrupt
+ * context. So it get's put on a bio list for processing by the
+ * worker thread.
+ */
+ defer_writethrough_bio(pb->cache, bio);
+}
+
+/*
+ * When running in writethrough mode we need to send writes to clean blocks
+ * to both the cache and origin devices. In future we'd like to clone the
+ * bio and send them in parallel, but for now we're doing them in
+ * series as this is easier.
+ */
+static void remap_to_origin_then_cache(struct cache *cache, struct bio *bio,
+ dm_oblock_t oblock, dm_cblock_t cblock)
+{
+ struct per_bio_data *pb = get_per_bio_data(bio);
+
+ pb->cache = cache;
+ pb->cblock = cblock;
+ pb->saved_bi_end_io = bio->bi_end_io;
+ bio->bi_end_io = writethrough_endio;
+
+ remap_to_origin_clear_discard(pb->cache, bio, oblock);
+}
+
/*----------------------------------------------------------------
* Migration processing
*
dm_block_t end_block = bio->bi_sector + bio_sectors(bio);
dm_block_t b;
- (void) sector_div(end_block, cache->discard_block_size);
+ end_block = block_div(end_block, cache->discard_block_size);
for (b = start_block; b < end_block; b++)
set_discard(cache, to_dblock(b));
inc_hit_counter(cache, bio);
pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
- if (is_writethrough_io(cache, bio, lookup_result.cblock)) {
- /*
- * No need to mark anything dirty in write through mode.
- */
- pb->req_nr == 0 ?
- remap_to_cache(cache, bio, lookup_result.cblock) :
- remap_to_origin_clear_discard(cache, bio, block);
- } else
+ if (is_writethrough_io(cache, bio, lookup_result.cblock))
+ remap_to_origin_then_cache(cache, bio, block, lookup_result.cblock);
+ else
remap_to_cache_dirty(cache, bio, block, lookup_result.cblock);
issue(cache, bio);
case POLICY_MISS:
inc_miss_counter(cache, bio);
pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
-
- if (pb->req_nr != 0) {
- /*
- * This is a duplicate writethrough io that is no
- * longer needed because the block has been demoted.
- */
- bio_endio(bio, 0);
- } else {
- remap_to_origin_clear_discard(cache, bio, block);
- issue(cache, bio);
- }
+ remap_to_origin_clear_discard(cache, bio, block);
+ issue(cache, bio);
break;
case POLICY_NEW:
submit_bios ? generic_make_request(bio) : bio_io_error(bio);
}
+static void process_deferred_writethrough_bios(struct cache *cache)
+{
+ unsigned long flags;
+ struct bio_list bios;
+ struct bio *bio;
+
+ bio_list_init(&bios);
+
+ spin_lock_irqsave(&cache->lock, flags);
+ bio_list_merge(&bios, &cache->deferred_writethrough_bios);
+ bio_list_init(&cache->deferred_writethrough_bios);
+ spin_unlock_irqrestore(&cache->lock, flags);
+
+ while ((bio = bio_list_pop(&bios)))
+ generic_make_request(bio);
+}
+
static void writeback_some_dirty_blocks(struct cache *cache)
{
int r = 0;
else
return !bio_list_empty(&cache->deferred_bios) ||
!bio_list_empty(&cache->deferred_flush_bios) ||
+ !bio_list_empty(&cache->deferred_writethrough_bios) ||
!list_empty(&cache->quiesced_migrations) ||
!list_empty(&cache->completed_migrations) ||
!list_empty(&cache->need_commit_migrations);
writeback_some_dirty_blocks(cache);
+ process_deferred_writethrough_bios(cache);
+
if (commit_if_needed(cache)) {
process_deferred_flush_bios(cache, false);
}
r = set_config_values(cache->policy, ca->policy_argc, ca->policy_argv);
- if (r)
+ if (r) {
+ *error = "Error setting cache policy's config values";
dm_cache_policy_destroy(cache->policy);
+ cache->policy = NULL;
+ }
return r;
}
#define DEFAULT_MIGRATION_THRESHOLD (2048 * 100)
-static unsigned cache_num_write_bios(struct dm_target *ti, struct bio *bio);
-
static int cache_create(struct cache_args *ca, struct cache **result)
{
int r = 0;
memcpy(&cache->features, &ca->features, sizeof(cache->features));
- if (cache->features.write_through)
- ti->num_write_bios = cache_num_write_bios;
-
cache->callbacks.congested_fn = cache_is_congested;
dm_table_add_target_callbacks(ti->table, &cache->callbacks);
/* FIXME: factor out this whole section */
origin_blocks = cache->origin_sectors = ca->origin_sectors;
- (void) sector_div(origin_blocks, ca->block_size);
+ origin_blocks = block_div(origin_blocks, ca->block_size);
cache->origin_blocks = to_oblock(origin_blocks);
cache->sectors_per_block = ca->block_size;
dm_block_t cache_size = ca->cache_sectors;
cache->sectors_per_block_shift = -1;
- (void) sector_div(cache_size, ca->block_size);
+ cache_size = block_div(cache_size, ca->block_size);
cache->cache_size = to_cblock(cache_size);
} else {
cache->sectors_per_block_shift = __ffs(ca->block_size);
spin_lock_init(&cache->lock);
bio_list_init(&cache->deferred_bios);
bio_list_init(&cache->deferred_flush_bios);
+ bio_list_init(&cache->deferred_writethrough_bios);
INIT_LIST_HEAD(&cache->quiesced_migrations);
INIT_LIST_HEAD(&cache->completed_migrations);
INIT_LIST_HEAD(&cache->need_commit_migrations);
goto out;
r = cache_create(ca, &cache);
+ if (r)
+ goto out;
r = copy_ctr_args(cache, argc - 3, (const char **)argv + 3);
if (r) {
return r;
}
-static unsigned cache_num_write_bios(struct dm_target *ti, struct bio *bio)
-{
- int r;
- struct cache *cache = ti->private;
- dm_oblock_t block = get_bio_block(cache, bio);
- dm_cblock_t cblock;
-
- r = policy_lookup(cache->policy, block, &cblock);
- if (r < 0)
- return 2; /* assume the worst */
-
- return (!r && !is_dirty(cache, cblock)) ? 2 : 1;
-}
-
static int cache_map(struct dm_target *ti, struct bio *bio)
{
struct cache *cache = ti->private;
inc_hit_counter(cache, bio);
pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
- if (is_writethrough_io(cache, bio, lookup_result.cblock)) {
- /*
- * No need to mark anything dirty in write through mode.
- */
- pb->req_nr == 0 ?
- remap_to_cache(cache, bio, lookup_result.cblock) :
- remap_to_origin_clear_discard(cache, bio, block);
- cell_defer(cache, cell, false);
- } else {
+ if (is_writethrough_io(cache, bio, lookup_result.cblock))
+ remap_to_origin_then_cache(cache, bio, block, lookup_result.cblock);
+ else
remap_to_cache_dirty(cache, bio, block, lookup_result.cblock);
- cell_defer(cache, cell, false);
- }
+
+ cell_defer(cache, cell, false);
break;
case POLICY_MISS:
}
if (!cache->loaded_mappings) {
- r = dm_cache_load_mappings(cache->cmd,
- dm_cache_policy_get_name(cache->policy),
+ r = dm_cache_load_mappings(cache->cmd, cache->policy,
load_mapping, cache);
if (r) {
DMERR("could not load cache mappings");
static struct target_type cache_target = {
.name = "cache",
- .version = {1, 0, 0},
+ .version = {1, 1, 0},
.module = THIS_MODULE,
.ctr = cache_ctr,
.dtr = cache_dtr,
return q && blk_queue_discard(q);
}
+static bool is_factor(sector_t block_size, uint32_t n)
+{
+ return !sector_div(block_size, n);
+}
+
/*
* If discard_passdown was enabled verify that the data device
* supports discards. Disable discard_passdown if not.
else if (data_limits->discard_granularity > block_size)
reason = "discard granularity larger than a block";
- else if (block_size & (data_limits->discard_granularity - 1))
+ else if (!is_factor(block_size, data_limits->discard_granularity))
reason = "discard granularity not a factor of block size";
if (reason) {
.name = "thin-pool",
.features = DM_TARGET_SINGLETON | DM_TARGET_ALWAYS_WRITEABLE |
DM_TARGET_IMMUTABLE,
- .version = {1, 6, 1},
+ .version = {1, 7, 0},
.module = THIS_MODULE,
.ctr = pool_ctr,
.dtr = pool_dtr,
static struct target_type thin_target = {
.name = "thin",
- .version = {1, 7, 1},
+ .version = {1, 8, 0},
.module = THIS_MODULE,
.ctr = thin_ctr,
.dtr = thin_dtr,
*/
};
+struct dm_verity_prefetch_work {
+ struct work_struct work;
+ struct dm_verity *v;
+ sector_t block;
+ unsigned n_blocks;
+};
+
static struct shash_desc *io_hash_desc(struct dm_verity *v, struct dm_verity_io *io)
{
return (struct shash_desc *)(io + 1);
* The root buffer is not prefetched, it is assumed that it will be cached
* all the time.
*/
-static void verity_prefetch_io(struct dm_verity *v, struct dm_verity_io *io)
+static void verity_prefetch_io(struct work_struct *work)
{
+ struct dm_verity_prefetch_work *pw =
+ container_of(work, struct dm_verity_prefetch_work, work);
+ struct dm_verity *v = pw->v;
int i;
for (i = v->levels - 2; i >= 0; i--) {
sector_t hash_block_start;
sector_t hash_block_end;
- verity_hash_at_level(v, io->block, i, &hash_block_start, NULL);
- verity_hash_at_level(v, io->block + io->n_blocks - 1, i, &hash_block_end, NULL);
+ verity_hash_at_level(v, pw->block, i, &hash_block_start, NULL);
+ verity_hash_at_level(v, pw->block + pw->n_blocks - 1, i, &hash_block_end, NULL);
if (!i) {
unsigned cluster = ACCESS_ONCE(dm_verity_prefetch_cluster);
dm_bufio_prefetch(v->bufio, hash_block_start,
hash_block_end - hash_block_start + 1);
}
+
+ kfree(pw);
+}
+
+static void verity_submit_prefetch(struct dm_verity *v, struct dm_verity_io *io)
+{
+ struct dm_verity_prefetch_work *pw;
+
+ pw = kmalloc(sizeof(struct dm_verity_prefetch_work),
+ GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
+
+ if (!pw)
+ return;
+
+ INIT_WORK(&pw->work, verity_prefetch_io);
+ pw->v = v;
+ pw->block = io->block;
+ pw->n_blocks = io->n_blocks;
+ queue_work(v->verify_wq, &pw->work);
}
/*
memcpy(io->io_vec, bio_iovec(bio),
io->io_vec_size * sizeof(struct bio_vec));
- verity_prefetch_io(v, io);
+ verity_submit_prefetch(v, io);
generic_make_request(bio);
static struct target_type verity_target = {
.name = "verity",
- .version = {1, 1, 1},
+ .version = {1, 2, 0},
.module = THIS_MODULE,
.ctr = verity_ctr,
.dtr = verity_dtr,
removed++;
}
}
- if (removed)
- sysfs_notify(&mddev->kobj, NULL,
- "degraded");
-
+ if (removed && mddev->kobj.sd)
+ sysfs_notify(&mddev->kobj, NULL, "degraded");
rdev_for_each(rdev, mddev) {
if (rdev->raid_disk >= 0 &&
static inline int sysfs_link_rdev(struct mddev *mddev, struct md_rdev *rdev)
{
char nm[20];
- if (!test_bit(Replacement, &rdev->flags)) {
+ if (!test_bit(Replacement, &rdev->flags) && mddev->kobj.sd) {
sprintf(nm, "rd%d", rdev->raid_disk);
return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm);
} else
static inline void sysfs_unlink_rdev(struct mddev *mddev, struct md_rdev *rdev)
{
char nm[20];
- if (!test_bit(Replacement, &rdev->flags)) {
+ if (!test_bit(Replacement, &rdev->flags) && mddev->kobj.sd) {
sprintf(nm, "rd%d", rdev->raid_disk);
sysfs_remove_link(&mddev->kobj, nm);
}
struct btree_node *n;
};
-static struct dm_btree_value_type le64_type = {
- .context = NULL,
- .size = sizeof(__le64),
- .inc = NULL,
- .dec = NULL,
- .equal = NULL
-};
-
-static int init_child(struct dm_btree_info *info, struct btree_node *parent,
+static int init_child(struct dm_btree_info *info, struct dm_btree_value_type *vt,
+ struct btree_node *parent,
unsigned index, struct child *result)
{
int r, inc;
result->n = dm_block_data(result->block);
if (inc)
- inc_children(info->tm, result->n, &le64_type);
+ inc_children(info->tm, result->n, vt);
*((__le64 *) value_ptr(parent, index)) =
cpu_to_le64(dm_block_location(result->block));
}
static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
- unsigned left_index)
+ struct dm_btree_value_type *vt, unsigned left_index)
{
int r;
struct btree_node *parent;
parent = dm_block_data(shadow_current(s));
- r = init_child(info, parent, left_index, &left);
+ r = init_child(info, vt, parent, left_index, &left);
if (r)
return r;
- r = init_child(info, parent, left_index + 1, &right);
+ r = init_child(info, vt, parent, left_index + 1, &right);
if (r) {
exit_child(info, &left);
return r;
}
static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info,
- unsigned left_index)
+ struct dm_btree_value_type *vt, unsigned left_index)
{
int r;
struct btree_node *parent = dm_block_data(shadow_current(s));
/*
* FIXME: fill out an array?
*/
- r = init_child(info, parent, left_index, &left);
+ r = init_child(info, vt, parent, left_index, &left);
if (r)
return r;
- r = init_child(info, parent, left_index + 1, ¢er);
+ r = init_child(info, vt, parent, left_index + 1, ¢er);
if (r) {
exit_child(info, &left);
return r;
}
- r = init_child(info, parent, left_index + 2, &right);
+ r = init_child(info, vt, parent, left_index + 2, &right);
if (r) {
exit_child(info, &left);
exit_child(info, ¢er);
}
static int rebalance_children(struct shadow_spine *s,
- struct dm_btree_info *info, uint64_t key)
+ struct dm_btree_info *info,
+ struct dm_btree_value_type *vt, uint64_t key)
{
int i, r, has_left_sibling, has_right_sibling;
uint32_t child_entries;
has_right_sibling = i < (le32_to_cpu(n->header.nr_entries) - 1);
if (!has_left_sibling)
- r = rebalance2(s, info, i);
+ r = rebalance2(s, info, vt, i);
else if (!has_right_sibling)
- r = rebalance2(s, info, i - 1);
+ r = rebalance2(s, info, vt, i - 1);
else
- r = rebalance3(s, info, i - 1);
+ r = rebalance3(s, info, vt, i - 1);
return r;
}
if (le32_to_cpu(n->header.flags) & LEAF_NODE)
return do_leaf(n, key, index);
- r = rebalance_children(s, info, key);
+ r = rebalance_children(s, info, vt, key);
if (r)
break;
return r;
}
+static struct dm_btree_value_type le64_type = {
+ .context = NULL,
+ .size = sizeof(__le64),
+ .inc = NULL,
+ .dec = NULL,
+ .equal = NULL
+};
+
int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, dm_block_t *new_root)
{
bi->bi_next = NULL;
if (rrdev)
set_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags);
- trace_block_bio_remap(bdev_get_queue(bi->bi_bdev),
- bi, disk_devt(conf->mddev->gendisk),
- sh->dev[i].sector);
+
+ if (conf->mddev->gendisk)
+ trace_block_bio_remap(bdev_get_queue(bi->bi_bdev),
+ bi, disk_devt(conf->mddev->gendisk),
+ sh->dev[i].sector);
generic_make_request(bi);
}
if (rrdev) {
rbi->bi_io_vec[0].bv_offset = 0;
rbi->bi_size = STRIPE_SIZE;
rbi->bi_next = NULL;
- trace_block_bio_remap(bdev_get_queue(rbi->bi_bdev),
- rbi, disk_devt(conf->mddev->gendisk),
- sh->dev[i].sector);
+ if (conf->mddev->gendisk)
+ trace_block_bio_remap(bdev_get_queue(rbi->bi_bdev),
+ rbi, disk_devt(conf->mddev->gendisk),
+ sh->dev[i].sector);
generic_make_request(rbi);
}
if (!rdev && !rrdev) {
int level = conf->level;
if (rcw) {
- /* if we are not expanding this is a proper write request, and
- * there will be bios with new data to be drained into the
- * stripe cache
- */
- if (!expand) {
- sh->reconstruct_state = reconstruct_state_drain_run;
- set_bit(STRIPE_OP_BIODRAIN, &s->ops_request);
- } else
- sh->reconstruct_state = reconstruct_state_run;
-
- set_bit(STRIPE_OP_RECONSTRUCT, &s->ops_request);
for (i = disks; i--; ) {
struct r5dev *dev = &sh->dev[i];
s->locked++;
}
}
+ /* if we are not expanding this is a proper write request, and
+ * there will be bios with new data to be drained into the
+ * stripe cache
+ */
+ if (!expand) {
+ if (!s->locked)
+ /* False alarm, nothing to do */
+ return;
+ sh->reconstruct_state = reconstruct_state_drain_run;
+ set_bit(STRIPE_OP_BIODRAIN, &s->ops_request);
+ } else
+ sh->reconstruct_state = reconstruct_state_run;
+
+ set_bit(STRIPE_OP_RECONSTRUCT, &s->ops_request);
+
if (s->locked + conf->max_degraded == disks)
if (!test_and_set_bit(STRIPE_FULL_WRITE, &sh->state))
atomic_inc(&conf->pending_full_writes);
BUG_ON(!(test_bit(R5_UPTODATE, &sh->dev[pd_idx].flags) ||
test_bit(R5_Wantcompute, &sh->dev[pd_idx].flags)));
- sh->reconstruct_state = reconstruct_state_prexor_drain_run;
- set_bit(STRIPE_OP_PREXOR, &s->ops_request);
- set_bit(STRIPE_OP_BIODRAIN, &s->ops_request);
- set_bit(STRIPE_OP_RECONSTRUCT, &s->ops_request);
-
for (i = disks; i--; ) {
struct r5dev *dev = &sh->dev[i];
if (i == pd_idx)
s->locked++;
}
}
+ if (!s->locked)
+ /* False alarm - nothing to do */
+ return;
+ sh->reconstruct_state = reconstruct_state_prexor_drain_run;
+ set_bit(STRIPE_OP_PREXOR, &s->ops_request);
+ set_bit(STRIPE_OP_BIODRAIN, &s->ops_request);
+ set_bit(STRIPE_OP_RECONSTRUCT, &s->ops_request);
}
/* keep the parity disk(s) locked while asynchronous operations
int i;
clear_bit(STRIPE_SYNCING, &sh->state);
+ if (test_and_clear_bit(R5_Overlap, &sh->dev[sh->pd_idx].flags))
+ wake_up(&conf->wait_for_overlap);
s->syncing = 0;
s->replacing = 0;
/* There is nothing more to do for sync/check/repair.
{
int i;
struct r5dev *dev;
+ int discard_pending = 0;
for (i = disks; i--; )
if (sh->dev[i].written) {
STRIPE_SECTORS,
!test_bit(STRIPE_DEGRADED, &sh->state),
0);
- }
- } else if (test_bit(R5_Discard, &sh->dev[i].flags))
- clear_bit(R5_Discard, &sh->dev[i].flags);
+ } else if (test_bit(R5_Discard, &dev->flags))
+ discard_pending = 1;
+ }
+ if (!discard_pending &&
+ test_bit(R5_Discard, &sh->dev[sh->pd_idx].flags)) {
+ clear_bit(R5_Discard, &sh->dev[sh->pd_idx].flags);
+ clear_bit(R5_UPTODATE, &sh->dev[sh->pd_idx].flags);
+ if (sh->qd_idx >= 0) {
+ clear_bit(R5_Discard, &sh->dev[sh->qd_idx].flags);
+ clear_bit(R5_UPTODATE, &sh->dev[sh->qd_idx].flags);
+ }
+ /* now that discard is done we can proceed with any sync */
+ clear_bit(STRIPE_DISCARD, &sh->state);
+ if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state))
+ set_bit(STRIPE_HANDLE, &sh->state);
+
+ }
if (test_and_clear_bit(STRIPE_FULL_WRITE, &sh->state))
if (atomic_dec_and_test(&conf->pending_full_writes))
set_bit(STRIPE_HANDLE, &sh->state);
if (rmw < rcw && rmw > 0) {
/* prefer read-modify-write, but need to get some data */
- blk_add_trace_msg(conf->mddev->queue, "raid5 rmw %llu %d",
- (unsigned long long)sh->sector, rmw);
+ if (conf->mddev->queue)
+ blk_add_trace_msg(conf->mddev->queue,
+ "raid5 rmw %llu %d",
+ (unsigned long long)sh->sector, rmw);
for (i = disks; i--; ) {
struct r5dev *dev = &sh->dev[i];
if ((dev->towrite || i == sh->pd_idx) &&
}
}
}
- if (rcw)
+ if (rcw && conf->mddev->queue)
blk_add_trace_msg(conf->mddev->queue, "raid5 rcw %llu %d %d %d",
(unsigned long long)sh->sector,
rcw, qread, test_bit(STRIPE_DELAYED, &sh->state));
return;
}
- if (test_and_clear_bit(STRIPE_SYNC_REQUESTED, &sh->state)) {
- set_bit(STRIPE_SYNCING, &sh->state);
- clear_bit(STRIPE_INSYNC, &sh->state);
+ if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state)) {
+ spin_lock(&sh->stripe_lock);
+ /* Cannot process 'sync' concurrently with 'discard' */
+ if (!test_bit(STRIPE_DISCARD, &sh->state) &&
+ test_and_clear_bit(STRIPE_SYNC_REQUESTED, &sh->state)) {
+ set_bit(STRIPE_SYNCING, &sh->state);
+ clear_bit(STRIPE_INSYNC, &sh->state);
+ }
+ spin_unlock(&sh->stripe_lock);
}
clear_bit(STRIPE_DELAYED, &sh->state);
test_bit(STRIPE_INSYNC, &sh->state)) {
md_done_sync(conf->mddev, STRIPE_SECTORS, 1);
clear_bit(STRIPE_SYNCING, &sh->state);
+ if (test_and_clear_bit(R5_Overlap, &sh->dev[sh->pd_idx].flags))
+ wake_up(&conf->wait_for_overlap);
}
/* If the failed drives are just a ReadError, then we might need
atomic_inc(&conf->active_aligned_reads);
spin_unlock_irq(&conf->device_lock);
- trace_block_bio_remap(bdev_get_queue(align_bi->bi_bdev),
- align_bi, disk_devt(mddev->gendisk),
- raid_bio->bi_sector);
+ if (mddev->gendisk)
+ trace_block_bio_remap(bdev_get_queue(align_bi->bi_bdev),
+ align_bi, disk_devt(mddev->gendisk),
+ raid_bio->bi_sector);
generic_make_request(align_bi);
return 1;
} else {
}
spin_unlock_irq(&conf->device_lock);
}
- trace_block_unplug(mddev->queue, cnt, !from_schedule);
+ if (mddev->queue)
+ trace_block_unplug(mddev->queue, cnt, !from_schedule);
kfree(cb);
}
sh = get_active_stripe(conf, logical_sector, 0, 0, 0);
prepare_to_wait(&conf->wait_for_overlap, &w,
TASK_UNINTERRUPTIBLE);
+ set_bit(R5_Overlap, &sh->dev[sh->pd_idx].flags);
+ if (test_bit(STRIPE_SYNCING, &sh->state)) {
+ release_stripe(sh);
+ schedule();
+ goto again;
+ }
+ clear_bit(R5_Overlap, &sh->dev[sh->pd_idx].flags);
spin_lock_irq(&sh->stripe_lock);
for (d = 0; d < conf->raid_disks; d++) {
if (d == sh->pd_idx || d == sh->qd_idx)
goto again;
}
}
+ set_bit(STRIPE_DISCARD, &sh->state);
finish_wait(&conf->wait_for_overlap, &w);
for (d = 0; d < conf->raid_disks; d++) {
if (d == sh->pd_idx || d == sh->qd_idx)
struct stripe_operations {
int target, target2;
enum sum_check_flags zero_sum_result;
- #ifdef CONFIG_MULTICORE_RAID456
- unsigned long request;
- wait_queue_head_t wait_for_ops;
- #endif
} ops;
struct r5dev {
/* rreq and rvec are used for the replacement device when
STRIPE_COMPUTE_RUN,
STRIPE_OPS_REQ_PENDING,
STRIPE_ON_UNPLUG_LIST,
+ STRIPE_DISCARD,
};
/*
/* special soc specific control */
if (ctrl->mpp_get || ctrl->mpp_set) {
- if (!ctrl->name || !ctrl->mpp_set || !ctrl->mpp_set) {
+ if (!ctrl->name || !ctrl->mpp_get || !ctrl->mpp_set) {
dev_err(&pdev->dev, "wrong soc control info\n");
return -EINVAL;
}
static int pinconf_dbg_state_print(struct seq_file *s, void *d)
{
if (strlen(dbg_state_name))
- seq_printf(s, "%s\n", dbg_pinname);
+ seq_printf(s, "%s\n", dbg_state_name);
else
seq_printf(s, "No pin state set\n");
return 0;
* pin config.
*/
-#ifdef CONFIG_GENERIC_PINCONF
+#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS)
void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
struct seq_file *s, unsigned pin);
}
/* check if pin use AlternateFunction register */
- if ((af.alt_bit1 == UNUSED) && (af.alt_bit1 == UNUSED))
+ if ((af.alt_bit1 == UNUSED) && (af.alt_bit2 == UNUSED))
return mode;
/*
* if pin GPIOSEL bit is set and pin supports alternate function,
}
if (!gpio_range) {
+ /*
+ * A pin should not be freed more times than allocated.
+ */
+ if (WARN_ON(!desc->mux_usecount))
+ return NULL;
desc->mux_usecount--;
if (desc->mux_usecount)
return NULL;
static unsigned int at91_alarm_year = AT91_RTC_EPOCH;
static void __iomem *at91_rtc_regs;
static int irq;
+static u32 at91_rtc_imr;
/*
* Decode time/date into rtc_time structure
cr = at91_rtc_read(AT91_RTC_CR);
at91_rtc_write(AT91_RTC_CR, cr | AT91_RTC_UPDCAL | AT91_RTC_UPDTIM);
+ at91_rtc_imr |= AT91_RTC_ACKUPD;
at91_rtc_write(AT91_RTC_IER, AT91_RTC_ACKUPD);
wait_for_completion(&at91_rtc_updated); /* wait for ACKUPD interrupt */
at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD);
+ at91_rtc_imr &= ~AT91_RTC_ACKUPD;
at91_rtc_write(AT91_RTC_TIMR,
bin2bcd(tm->tm_sec) << 0
tm->tm_yday = rtc_year_days(tm->tm_mday, tm->tm_mon, tm->tm_year);
tm->tm_year = at91_alarm_year - 1900;
- alrm->enabled = (at91_rtc_read(AT91_RTC_IMR) & AT91_RTC_ALARM)
+ alrm->enabled = (at91_rtc_imr & AT91_RTC_ALARM)
? 1 : 0;
dev_dbg(dev, "%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
tm.tm_sec = alrm->time.tm_sec;
at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ALARM);
+ at91_rtc_imr &= ~AT91_RTC_ALARM;
at91_rtc_write(AT91_RTC_TIMALR,
bin2bcd(tm.tm_sec) << 0
| bin2bcd(tm.tm_min) << 8
if (alrm->enabled) {
at91_rtc_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
+ at91_rtc_imr |= AT91_RTC_ALARM;
at91_rtc_write(AT91_RTC_IER, AT91_RTC_ALARM);
}
if (enabled) {
at91_rtc_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
+ at91_rtc_imr |= AT91_RTC_ALARM;
at91_rtc_write(AT91_RTC_IER, AT91_RTC_ALARM);
- } else
+ } else {
at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ALARM);
+ at91_rtc_imr &= ~AT91_RTC_ALARM;
+ }
return 0;
}
*/
static int at91_rtc_proc(struct device *dev, struct seq_file *seq)
{
- unsigned long imr = at91_rtc_read(AT91_RTC_IMR);
-
seq_printf(seq, "update_IRQ\t: %s\n",
- (imr & AT91_RTC_ACKUPD) ? "yes" : "no");
+ (at91_rtc_imr & AT91_RTC_ACKUPD) ? "yes" : "no");
seq_printf(seq, "periodic_IRQ\t: %s\n",
- (imr & AT91_RTC_SECEV) ? "yes" : "no");
+ (at91_rtc_imr & AT91_RTC_SECEV) ? "yes" : "no");
return 0;
}
unsigned int rtsr;
unsigned long events = 0;
- rtsr = at91_rtc_read(AT91_RTC_SR) & at91_rtc_read(AT91_RTC_IMR);
+ rtsr = at91_rtc_read(AT91_RTC_SR) & at91_rtc_imr;
if (rtsr) { /* this interrupt is shared! Is it ours? */
if (rtsr & AT91_RTC_ALARM)
events |= (RTC_AF | RTC_IRQF);
at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD | AT91_RTC_ALARM |
AT91_RTC_SECEV | AT91_RTC_TIMEV |
AT91_RTC_CALEV);
+ at91_rtc_imr = 0;
ret = request_irq(irq, at91_rtc_interrupt,
IRQF_SHARED,
at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD | AT91_RTC_ALARM |
AT91_RTC_SECEV | AT91_RTC_TIMEV |
AT91_RTC_CALEV);
+ at91_rtc_imr = 0;
free_irq(irq, pdev);
rtc_device_unregister(rtc);
/* AT91RM9200 RTC Power management control */
-static u32 at91_rtc_imr;
+static u32 at91_rtc_bkpimr;
+
static int at91_rtc_suspend(struct device *dev)
{
/* this IRQ is shared with DBGU and other hardware which isn't
* necessarily doing PM like we are...
*/
- at91_rtc_imr = at91_rtc_read(AT91_RTC_IMR)
- & (AT91_RTC_ALARM|AT91_RTC_SECEV);
- if (at91_rtc_imr) {
- if (device_may_wakeup(dev))
+ at91_rtc_bkpimr = at91_rtc_imr & (AT91_RTC_ALARM|AT91_RTC_SECEV);
+ if (at91_rtc_bkpimr) {
+ if (device_may_wakeup(dev)) {
enable_irq_wake(irq);
- else
- at91_rtc_write(AT91_RTC_IDR, at91_rtc_imr);
- }
+ } else {
+ at91_rtc_write(AT91_RTC_IDR, at91_rtc_bkpimr);
+ at91_rtc_imr &= ~at91_rtc_bkpimr;
+ }
+}
return 0;
}
static int at91_rtc_resume(struct device *dev)
{
- if (at91_rtc_imr) {
- if (device_may_wakeup(dev))
+ if (at91_rtc_bkpimr) {
+ if (device_may_wakeup(dev)) {
disable_irq_wake(irq);
- else
- at91_rtc_write(AT91_RTC_IER, at91_rtc_imr);
+ } else {
+ at91_rtc_imr |= at91_rtc_bkpimr;
+ at91_rtc_write(AT91_RTC_IER, at91_rtc_bkpimr);
+ }
}
return 0;
}
#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */
#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */
#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */
-#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */
#define AT91_RTC_VER 0x2c /* Valid Entry Register */
#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
rtc->da9052 = dev_get_drvdata(pdev->dev.parent);
platform_set_drvdata(pdev, rtc);
- rtc->irq = platform_get_irq_byname(pdev, "ALM");
- ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
- da9052_rtc_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- "ALM", rtc);
+ rtc->irq = DA9052_IRQ_ALARM;
+ ret = da9052_request_irq(rtc->da9052, rtc->irq, "ALM",
+ da9052_rtc_irq, rtc);
if (ret != 0) {
rtc_err(rtc->da9052, "irq registration failed: %d\n", ret);
return ret;
{
char *endptr;
unsigned long id;
+ unsigned char id_as_uchar;
unsigned char digest[MD5_SIGNATURE_SIZE];
unsigned char type, response[MD5_SIGNATURE_SIZE * 2 + 2];
unsigned char identifier[10], *challenge = NULL;
goto out;
}
- sg_init_one(&sg, &id, 1);
+ /* To handle both endiannesses */
+ id_as_uchar = id;
+ sg_init_one(&sg, &id_as_uchar, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");
#define FD_DEVICE_QUEUE_DEPTH 32
#define FD_MAX_DEVICE_QUEUE_DEPTH 128
#define FD_BLOCKSIZE 512
-#define FD_MAX_SECTORS 1024
+#define FD_MAX_SECTORS 2048
#define RRF_EMULATE_CDB 0x01
#define RRF_GOT_LBA 0x02
pr_debug("PSCSI: i: %d page: %p len: %d off: %d\n", i,
page, len, off);
- while (len > 0 && data_len > 0) {
+ /*
+ * We only have one page of data in each sg element,
+ * we can not cross a page boundary.
+ */
+ if (off + len > PAGE_SIZE)
+ goto fail;
+
+ if (len > 0 && data_len > 0) {
bytes = min_t(unsigned int, len, PAGE_SIZE - off);
bytes = min(bytes, data_len);
bio = NULL;
}
- len -= bytes;
data_len -= bytes;
- off = 0;
}
}
break;
case SYNCHRONIZE_CACHE:
case SYNCHRONIZE_CACHE_16:
- if (!ops->execute_sync_cache)
- return TCM_UNSUPPORTED_SCSI_OPCODE;
+ if (!ops->execute_sync_cache) {
+ size = 0;
+ cmd->execute_cmd = sbc_emulate_noop;
+ break;
+ }
/*
* Extract LBA and range to be flushed for emulated SYNCHRONIZE_CACHE
if (se_tpg->se_tpg_type == TRANSPORT_TPG_TYPE_NORMAL) {
if (core_tpg_setup_virtual_lun0(se_tpg) < 0) {
- kfree(se_tpg);
+ array_free(se_tpg->tpg_lun_list,
+ TRANSPORT_MAX_LUNS_PER_TPG);
return -ENOMEM;
}
}
if (!priv)
return -ENOMEM;
- priv->sensor = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->sensor) {
- dev_err(&pdev->dev, "Failed to request_ioremap memory\n");
- return -EADDRNOTAVAIL;
- }
+ priv->sensor = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sensor))
+ return PTR_ERR(priv->sensor);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res) {
dev_err(&pdev->dev, "Failed to get platform resource\n");
return -ENODEV;
}
- priv->control = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->control) {
- dev_err(&pdev->dev, "Failed to request_ioremap memory\n");
- return -EADDRNOTAVAIL;
- }
+ priv->control = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->control))
+ return PTR_ERR(priv->control);
ret = dove_init_sensor(priv);
if (ret) {
if (IS_ERR(th_zone->therm_dev)) {
pr_err("Failed to register thermal zone device\n");
- ret = -EINVAL;
+ ret = PTR_ERR(th_zone->therm_dev);
goto err_unregister;
}
th_zone->mode = THERMAL_DEVICE_ENABLED;
if (!priv)
return -ENOMEM;
- priv->sensor = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->sensor) {
- dev_err(&pdev->dev, "Failed to request_ioremap memory\n");
- return -EADDRNOTAVAIL;
- }
+ priv->sensor = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sensor))
+ return PTR_ERR(priv->sensor);
thermal = thermal_zone_device_register("kirkwood_thermal", 0, 0,
priv, &ops, NULL, 0, 0);
struct device *dev = rcar_priv_to_dev(priv);
int i;
int ctemp, old, new;
+ int ret = -EINVAL;
mutex_lock(&priv->lock);
if (!ctemp) {
dev_err(dev, "thermal sensor was broken\n");
- return -EINVAL;
+ goto err_out_unlock;
}
/*
dev_dbg(dev, "thermal%d %d -> %d\n", priv->id, priv->ctemp, ctemp);
priv->ctemp = ctemp;
-
+ ret = 0;
+err_out_unlock:
mutex_unlock(&priv->lock);
-
- return 0;
+ return ret;
}
static int rcar_thermal_get_temp(struct thermal_zone_device *zone,
struct resource *res, *irq;
int mres = 0;
int i;
+ int ret = -ENODEV;
int idle = IDLE_INTERVAL;
common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
/*
* rcar_has_irq_support() will be enabled
*/
- common->base = devm_request_and_ioremap(dev, res);
- if (!common->base) {
- dev_err(dev, "Unable to ioremap thermal register\n");
- return -ENOMEM;
- }
+ common->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(common->base))
+ return PTR_ERR(common->base);
/* enable temperature comparation */
rcar_thermal_common_write(common, ENR, 0x00030303);
return -ENOMEM;
}
- priv->base = devm_request_and_ioremap(dev, res);
- if (!priv->base) {
- dev_err(dev, "Unable to ioremap priv register\n");
- return -ENOMEM;
- }
+ priv->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
priv->common = common;
priv->id = i;
idle);
if (IS_ERR(priv->zone)) {
dev_err(dev, "can't register thermal zone\n");
+ ret = PTR_ERR(priv->zone);
goto error_unregister;
}
rcar_thermal_for_each_priv(priv, common)
thermal_zone_device_unregister(priv->zone);
- return -ENODEV;
+ return ret;
}
static int rcar_thermal_remove(struct platform_device *pdev)
dev_dbg(&acm->control->dev, "%s\n", __func__);
- tty_unregister_device(acm_tty_driver, acm->minor);
acm_release_minor(acm);
usb_put_intf(acm->control);
kfree(acm->country_codes);
int num_rx_buf;
int i;
int combined_interfaces = 0;
+ struct device *tty_dev;
+ int rv = -ENOMEM;
/* normal quirks */
quirks = (unsigned long)id->driver_info;
usb_set_intfdata(data_interface, acm);
usb_get_intf(control_interface);
- tty_port_register_device(&acm->port, acm_tty_driver, minor,
+ tty_dev = tty_port_register_device(&acm->port, acm_tty_driver, minor,
&control_interface->dev);
+ if (IS_ERR(tty_dev)) {
+ rv = PTR_ERR(tty_dev);
+ goto alloc_fail8;
+ }
return 0;
+alloc_fail8:
+ if (acm->country_codes) {
+ device_remove_file(&acm->control->dev,
+ &dev_attr_wCountryCodes);
+ device_remove_file(&acm->control->dev,
+ &dev_attr_iCountryCodeRelDate);
+ }
+ device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
alloc_fail7:
+ usb_set_intfdata(intf, NULL);
for (i = 0; i < ACM_NW; i++)
usb_free_urb(acm->wb[i].urb);
alloc_fail6:
acm_release_minor(acm);
kfree(acm);
alloc_fail:
- return -ENOMEM;
+ return rv;
}
static void stop_data_traffic(struct acm *acm)
stop_data_traffic(acm);
+ tty_unregister_device(acm_tty_driver, acm->minor);
+
usb_free_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
usb_free_urb(acm->wb[i].urb);
struct hc_driver *driver;
struct usb_hcd *hcd;
int retval;
+ int hcd_irq = 0;
if (usb_disabled())
return -ENODEV;
return -ENODEV;
dev->current_state = PCI_D0;
- /* The xHCI driver supports MSI and MSI-X,
- * so don't fail if the BIOS doesn't provide a legacy IRQ.
+ /*
+ * The xHCI driver has its own irq management
+ * make sure irq setup is not touched for xhci in generic hcd code
*/
- if (!dev->irq && (driver->flags & HCD_MASK) != HCD_USB3) {
- dev_err(&dev->dev,
- "Found HC with no IRQ. Check BIOS/PCI %s setup!\n",
- pci_name(dev));
- retval = -ENODEV;
- goto disable_pci;
+ if ((driver->flags & HCD_MASK) != HCD_USB3) {
+ if (!dev->irq) {
+ dev_err(&dev->dev,
+ "Found HC with no IRQ. Check BIOS/PCI %s setup!\n",
+ pci_name(dev));
+ retval = -ENODEV;
+ goto disable_pci;
+ }
+ hcd_irq = dev->irq;
}
hcd = usb_create_hcd(driver, &dev->dev, pci_name(dev));
pci_set_master(dev);
- retval = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
+ retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);
if (retval != 0)
goto unmap_registers;
set_hs_companion(dev, hcd);
static void rndis_command_complete(struct usb_ep *ep, struct usb_request *req)
{
struct f_rndis *rndis = req->context;
- struct usb_composite_dev *cdev = rndis->port.func.config->cdev;
int status;
/* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */
// spin_lock(&dev->lock);
status = rndis_msg_parser(rndis->config, (u8 *) req->buf);
if (status < 0)
- ERROR(cdev, "RNDIS command error %d, %d/%d\n",
+ pr_err("RNDIS command error %d, %d/%d\n",
status, req->actual, req->length);
// spin_unlock(&dev->lock);
}
goto error;
gfs_dev_desc.iProduct = gfs_strings[USB_GADGET_PRODUCT_IDX].id;
- for (i = func_num; --i; ) {
+ for (i = func_num; i--; ) {
ret = functionfs_bind(ffs_tab[i].ffs_data, cdev);
if (unlikely(ret < 0)) {
while (++i < func_num)
gether_cleanup();
gfs_ether_setup = false;
- for (i = func_num; --i; )
+ for (i = func_num; i--; )
if (ffs_tab[i].ffs_data)
functionfs_unbind(ffs_tab[i].ffs_data);
};
#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-#ifdef CONFIG_USB_GADGET_NET2272_DMA
+#ifdef CONFIG_USB_NET2272_DMA
/*
* use_dma: the NET2272 can use an external DMA controller.
* Note that since there is no generic DMA api, some functions,
for (i = 0; i < 4; ++i)
net2272_dequeue_all(&dev->ep[i]);
+ /* report disconnect; the driver is already quiesced */
+ if (driver) {
+ spin_unlock(&dev->lock);
+ driver->disconnect(&dev->gadget);
+ spin_lock(&dev->lock);
+ }
+
net2272_usb_reinit(dev);
}
err_func:
device_remove_file (&dev->pdev->dev, &dev_attr_function);
err_unbind:
- driver->unbind (&dev->gadget);
dev->gadget.dev.driver = NULL;
dev->driver = NULL;
return retval;
for (i = 0; i < 7; i++)
nuke (&dev->ep [i]);
+ /* report disconnect; the driver is already quiesced */
+ if (driver) {
+ spin_unlock(&dev->lock);
+ driver->disconnect(&dev->gadget);
+ spin_lock(&dev->lock);
+ }
+
usb_reinit (dev);
}
pr_debug(fmt, ##arg)
#endif /* pr_vdebug */
#else
-#ifndef pr_vdebig
+#ifndef pr_vdebug
#define pr_vdebug(fmt, arg...) \
({ if (0) pr_debug(fmt, ##arg); })
#endif /* pr_vdebug */
usb_gadget_disconnect(udc->gadget);
udc->driver->disconnect(udc->gadget);
udc->driver->unbind(udc->gadget);
- usb_gadget_udc_stop(udc->gadget, udc->driver);
+ usb_gadget_udc_stop(udc->gadget, NULL);
udc->driver = NULL;
udc->dev.driver = NULL;
static void end_unlink_async(struct ehci_hcd *ehci);
static void unlink_empty_async(struct ehci_hcd *ehci);
+static void unlink_empty_async_suspended(struct ehci_hcd *ehci);
static void ehci_work(struct ehci_hcd *ehci);
static void start_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh);
static void end_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh);
ehci->rh_state = EHCI_RH_SUSPENDED;
end_unlink_async(ehci);
- unlink_empty_async(ehci);
+ unlink_empty_async_suspended(ehci);
ehci_handle_intr_unlinks(ehci);
end_free_itds(ehci);
}
}
+/* The root hub is suspended; unlink all the async QHs */
+static void unlink_empty_async_suspended(struct ehci_hcd *ehci)
+{
+ struct ehci_qh *qh;
+
+ while (ehci->async->qh_next.qh) {
+ qh = ehci->async->qh_next.qh;
+ WARN_ON(!list_empty(&qh->qtd_list));
+ single_unlink_async(ehci, qh);
+ }
+ start_iaa_cycle(ehci, false);
+}
+
/* makes sure the async qh will become idle */
/* caller must own ehci->lock */
* (a) SMP races against real IAA firing and retriggering, and
* (b) clean HC shutdown, when IAA watchdog was pending.
*/
- if (ehci->async_iaa) {
+ if (1) {
u32 cmd, status;
/* If we get here, IAA is *REALLY* late. It's barely
* generate interrupts. Don't even try to enable MSI.
*/
if (xhci->quirks & XHCI_BROKEN_MSI)
- return 0;
+ goto legacy_irq;
/* unregister the legacy interrupt */
if (hcd->irq)
return -EINVAL;
}
+ legacy_irq:
/* fall back to legacy interrupt*/
ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED,
hcd->irq_descr, hcd);
/* bits 12:31 are reserved (and should be preserved on writes). */
/* IMAN - Interrupt Management Register */
-#define IMAN_IP (1 << 1)
-#define IMAN_IE (1 << 0)
+#define IMAN_IE (1 << 1)
+#define IMAN_IP (1 << 0)
/* USBSTS - USB status - status bitmasks */
/* HC not running - set to 1 when run/stop bit is cleared. */
u8 devctl = musb_readb(mregs, MUSB_DEVCTL);
int err;
- err = musb->int_usb & USB_INTR_VBUSERROR;
+ err = musb->int_usb & MUSB_INTR_VBUSERROR;
if (err) {
/*
* The Mentor core doesn't debounce VBUS as needed
static inline void unmap_dma_buffer(struct musb_request *request,
struct musb *musb)
{
- if (!is_buffer_mapped(request))
+ struct musb_ep *musb_ep = request->ep;
+
+ if (!is_buffer_mapped(request) || !musb_ep->dma)
return;
if (request->request.dma == DMA_ADDR_INVALID) {
ep->busy = 1;
spin_unlock(&musb->lock);
- unmap_dma_buffer(req, musb);
+
+ if (!dma_mapping_error(&musb->g.dev, request->dma))
+ unmap_dma_buffer(req, musb);
+
if (request->status == 0)
dev_dbg(musb->controller, "%s done request %p, %d/%d\n",
ep->end_point.name, request,
}
struct ark3116_private {
- wait_queue_head_t delta_msr_wait;
struct async_icount icount;
int irda; /* 1 for irda device */
if (!priv)
return -ENOMEM;
- init_waitqueue_head(&priv->delta_msr_wait);
mutex_init(&priv->hw_lock);
spin_lock_init(&priv->status_lock);
case TIOCMIWAIT:
for (;;) {
struct async_icount prev = priv->icount;
- interruptible_sleep_on(&priv->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
if ((prev.rng == priv->icount.rng) &&
(prev.dsr == priv->icount.dsr) &&
(prev.dcd == priv->icount.dcd) &&
priv->icount.dcd++;
if (msr & UART_MSR_TERI)
priv->icount.rng++;
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
}
}
struct ch341_private {
spinlock_t lock; /* access lock */
- wait_queue_head_t delta_msr_wait; /* wait queue for modem status */
unsigned baud_rate; /* set baud rate */
u8 line_control; /* set line control value RTS/DTR */
u8 line_status; /* active status of modem control inputs */
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->delta_msr_wait);
priv->baud_rate = DEFAULT_BAUD_RATE;
priv->line_control = CH341_BIT_RTS | CH341_BIT_DTR;
priv->line_control &= ~(CH341_BIT_RTS | CH341_BIT_DTR);
spin_unlock_irqrestore(&priv->lock, flags);
ch341_set_handshake(port->serial->dev, priv->line_control);
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
}
static void ch341_close(struct usb_serial_port *port)
tty_kref_put(tty);
}
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
}
exit:
spin_unlock_irqrestore(&priv->lock, flags);
while (!multi_change) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
status = priv->line_status;
multi_change = priv->multi_status_change;
int baud_rate; /* stores current baud rate in
integer form */
int isthrottled; /* if throttled, discard reads */
- wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */
char prev_status, diff_status; /* used for TIOCMIWAIT */
/* we pass a pointer to this as the argument sent to
cypress_set_termios old_termios */
kfree(priv);
return -ENOMEM;
}
- init_waitqueue_head(&priv->delta_msr_wait);
usb_reset_configuration(serial->dev);
switch (cmd) {
/* This code comes from drivers/char/serial.c and ftdi_sio.c */
case TIOCMIWAIT:
- while (priv != NULL) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ for (;;) {
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
- else {
+
+ if (port->serial->disconnected)
+ return -EIO;
+
+ {
char diff = priv->diff_status;
if (diff == 0)
return -EIO; /* no change => error */
if (priv->current_status != priv->prev_status) {
priv->diff_status |= priv->current_status ^
priv->prev_status;
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
priv->prev_status = priv->current_status;
}
spin_unlock_irqrestore(&priv->lock, flags);
struct f81232_private {
spinlock_t lock;
- wait_queue_head_t delta_msr_wait;
u8 line_control;
u8 line_status;
};
line_status = priv->line_status;
priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
spin_unlock_irqrestore(&priv->lock, flags);
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
if (!urb->actual_length)
return;
spin_unlock_irqrestore(&priv->lock, flags);
while (1) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
status = priv->line_status;
spin_unlock_irqrestore(&priv->lock, flags);
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->delta_msr_wait);
usb_set_serial_port_data(port, priv);
int flags; /* some ASYNC_xxxx flags are supported */
unsigned long last_dtr_rts; /* saved modem control outputs */
struct async_icount icount;
- wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
char prev_status; /* Used for TIOCMIWAIT */
- bool dev_gone; /* Used to abort TIOCMIWAIT */
char transmit_empty; /* If transmitter is empty or not */
__u16 interface; /* FT2232C, FT2232H or FT4232H port interface
(0 for FT232/245) */
kref_init(&priv->kref);
mutex_init(&priv->cfg_lock);
- init_waitqueue_head(&priv->delta_msr_wait);
priv->flags = ASYNC_LOW_LATENCY;
- priv->dev_gone = false;
if (quirk && quirk->port_probe)
quirk->port_probe(priv);
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
- priv->dev_gone = true;
- wake_up_interruptible_all(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
remove_sysfs_attrs(port);
if (diff_status & FTDI_RS0_RLSD)
priv->icount.dcd++;
- wake_up_interruptible_all(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
priv->prev_status = status;
}
*/
case TIOCMIWAIT:
cprev = priv->icount;
- while (!priv->dev_gone) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ for (;;) {
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = priv->icount;
if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
}
cprev = cnow;
}
- return -EIO;
- break;
case TIOCSERGETLSR:
return get_lsr_info(port, (struct serial_struct __user *)arg);
break;
if (!serial)
return;
- mutex_lock(&port->serial->disc_mutex);
-
- if (!port->serial->disconnected)
- garmin_clear(garmin_data_p);
+ garmin_clear(garmin_data_p);
/* shutdown our urbs */
usb_kill_urb(port->read_urb);
/* keep reset state so we know that we must start a new session */
if (garmin_data_p->state != STATE_RESET)
garmin_data_p->state = STATE_DISCONNECTED;
-
- mutex_unlock(&port->serial->disc_mutex);
}
wait_queue_head_t wait_chase; /* for handling sleeping while waiting for chase to finish */
wait_queue_head_t wait_open; /* for handling sleeping while waiting for open to finish */
wait_queue_head_t wait_command; /* for handling sleeping while waiting for command to finish */
- wait_queue_head_t delta_msr_wait; /* for handling sleeping while waiting for msr change to happen */
struct async_icount icount;
struct usb_serial_port *port; /* loop back to the owner of this object */
/* initialize our wait queues */
init_waitqueue_head(&edge_port->wait_open);
init_waitqueue_head(&edge_port->wait_chase);
- init_waitqueue_head(&edge_port->delta_msr_wait);
init_waitqueue_head(&edge_port->wait_command);
/* initialize our icount structure */
dev_dbg(&port->dev, "%s (%d) TIOCMIWAIT\n", __func__, port->number);
cprev = edge_port->icount;
while (1) {
- prepare_to_wait(&edge_port->delta_msr_wait,
+ prepare_to_wait(&port->delta_msr_wait,
&wait, TASK_INTERRUPTIBLE);
schedule();
- finish_wait(&edge_port->delta_msr_wait, &wait);
+ finish_wait(&port->delta_msr_wait, &wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = edge_port->icount;
if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
icount->dcd++;
if (newMsr & EDGEPORT_MSR_DELTA_RI)
icount->rng++;
- wake_up_interruptible(&edge_port->delta_msr_wait);
+ wake_up_interruptible(&edge_port->port->delta_msr_wait);
}
/* Save the new modem status */
int close_pending;
int lsr_event;
struct async_icount icount;
- wait_queue_head_t delta_msr_wait; /* for handling sleeping while
- waiting for msr change to
- happen */
struct edgeport_serial *edge_serial;
struct usb_serial_port *port;
__u8 bUartMode; /* Port type, 0: RS232, etc. */
icount->dcd++;
if (msr & EDGEPORT_MSR_DELTA_RI)
icount->rng++;
- wake_up_interruptible(&edge_port->delta_msr_wait);
+ wake_up_interruptible(&edge_port->port->delta_msr_wait);
}
/* Save the new modem status */
dev = port->serial->dev;
memset(&(edge_port->icount), 0x00, sizeof(edge_port->icount));
- init_waitqueue_head(&edge_port->delta_msr_wait);
/* turn off loopback */
status = ti_do_config(edge_port, UMPC_SET_CLR_LOOPBACK, 0);
dev_dbg(&port->dev, "%s - TIOCMIWAIT\n", __func__);
cprev = edge_port->icount;
while (1) {
- interruptible_sleep_on(&edge_port->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = edge_port->icount;
if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
.tiocmset = edge_tiocmset,
+ .get_icount = edge_get_icount,
.write = edge_write,
.write_room = edge_write_room,
.chars_in_buffer = edge_chars_in_buffer,
unsigned char last_msr; /* Modem Status Register */
unsigned int rx_flags; /* Throttling flags */
struct async_icount icount;
- wait_queue_head_t msr_wait; /* for handling sleeping while waiting
- for msr change to happen */
};
#define THROTTLED 0x01
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->msr_wait);
usb_set_serial_port_data(port, priv);
tty_kref_put(tty);
}
#endif
- wake_up_interruptible(&priv->msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
spin_unlock_irqrestore(&priv->lock, flags);
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
cprev = mct_u232_port->icount;
spin_unlock_irqrestore(&mct_u232_port->lock, flags);
for ( ; ; ) {
- prepare_to_wait(&mct_u232_port->msr_wait,
+ prepare_to_wait(&port->delta_msr_wait,
&wait, TASK_INTERRUPTIBLE);
schedule();
- finish_wait(&mct_u232_port->msr_wait, &wait);
+ finish_wait(&port->delta_msr_wait, &wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&mct_u232_port->lock, flags);
cnow = mct_u232_port->icount;
spin_unlock_irqrestore(&mct_u232_port->lock, flags);
char open;
char open_ports;
wait_queue_head_t wait_chase; /* for handling sleeping while waiting for chase to finish */
- wait_queue_head_t delta_msr_wait; /* for handling sleeping while waiting for msr change to happen */
int delta_msr_cond;
struct async_icount icount;
struct usb_serial_port *port; /* loop back to the owner of this object */
icount->rng++;
smp_wmb();
}
+
+ mos7840_port->delta_msr_cond = 1;
+ wake_up_interruptible(&port->port->delta_msr_wait);
}
}
/* initialize our wait queues */
init_waitqueue_head(&mos7840_port->wait_chase);
- init_waitqueue_head(&mos7840_port->delta_msr_wait);
/* initialize our icount structure */
memset(&(mos7840_port->icount), 0x00, sizeof(mos7840_port->icount));
mos7840_port->read_urb_busy = false;
}
}
- wake_up(&mos7840_port->delta_msr_wait);
- mos7840_port->delta_msr_cond = 1;
dev_dbg(&port->dev, "%s - mos7840_port->shadowLCR is End %x\n", __func__,
mos7840_port->shadowLCR);
}
while (1) {
/* interruptible_sleep_on(&mos7840_port->delta_msr_wait); */
mos7840_port->delta_msr_cond = 0;
- wait_event_interruptible(mos7840_port->delta_msr_wait,
- (mos7840_port->
+ wait_event_interruptible(port->delta_msr_wait,
+ (port->serial->disconnected ||
+ mos7840_port->
delta_msr_cond == 1));
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = mos7840_port->icount;
smp_rmb();
if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
u8 setup_done;
struct delayed_work delayed_setup_work;
- wait_queue_head_t intr_wait;
struct usb_serial_port *port; /* USB port with which associated */
};
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->intr_wait);
priv->port = port;
INIT_DELAYED_WORK(&priv->delayed_setup_work, setup_line);
INIT_DELAYED_WORK(&priv->delayed_write_work, send_data);
spin_unlock_irqrestore(&priv->lock, flags);
while (1) {
- wait_event_interruptible(priv->intr_wait,
+ wait_event_interruptible(port->delta_msr_wait,
+ port->serial->disconnected ||
priv->status.pin_state != prev);
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
status = priv->status.pin_state & PIN_MASK;
spin_unlock_irqrestore(&priv->lock, flags);
if (!priv->transient) {
if (xs->pin_state != priv->status.pin_state)
- wake_up_interruptible(&priv->intr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
memcpy(&priv->status, xs, OTI6858_CTRL_PKT_SIZE);
}
struct pl2303_private {
spinlock_t lock;
- wait_queue_head_t delta_msr_wait;
u8 line_control;
u8 line_status;
};
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->delta_msr_wait);
usb_set_serial_port_data(port, priv);
spin_unlock_irqrestore(&priv->lock, flags);
while (1) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
status = priv->line_status;
spin_unlock_irqrestore(&priv->lock, flags);
spin_unlock_irqrestore(&priv->lock, flags);
if (priv->line_status & UART_BREAK_ERROR)
usb_serial_handle_break(port);
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
tty = tty_port_tty_get(&port->port);
if (!tty)
line_status = priv->line_status;
priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
spin_unlock_irqrestore(&priv->lock, flags);
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
if (!urb->actual_length)
return;
u8 shadowLSR;
u8 shadowMSR;
- wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
struct async_icount icount;
struct usb_serial_port *port;
spin_unlock_irqrestore(&priv->lock, flags);
while (1) {
- wait_event_interruptible(priv->delta_msr_wait,
- ((priv->icount.rng != prev.rng) ||
+ wait_event_interruptible(port->delta_msr_wait,
+ (port->serial->disconnected ||
+ (priv->icount.rng != prev.rng) ||
(priv->icount.dsr != prev.dsr) ||
(priv->icount.dcd != prev.dcd) ||
(priv->icount.cts != prev.cts)));
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
cur = priv->icount;
spin_unlock_irqrestore(&priv->lock, flags);
spin_lock_init(&port_priv->lock);
spin_lock_init(&port_priv->urb_lock);
- init_waitqueue_head(&port_priv->delta_msr_wait);
port_priv->port = port;
port_priv->write_urb = usb_alloc_urb(0, GFP_KERNEL);
if (newMSR & UART_MSR_TERI)
port_priv->icount.rng++;
- wake_up_interruptible(&port_priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
}
}
struct spcp8x5_private {
spinlock_t lock;
enum spcp8x5_type type;
- wait_queue_head_t delta_msr_wait;
u8 line_control;
u8 line_status;
};
return -ENOMEM;
spin_lock_init(&priv->lock);
- init_waitqueue_head(&priv->delta_msr_wait);
priv->type = type;
usb_set_serial_port_data(port , priv);
priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
spin_unlock_irqrestore(&priv->lock, flags);
/* wake up the wait for termios */
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
if (!urb->actual_length)
return;
while (1) {
/* wake up in bulk read */
- interruptible_sleep_on(&priv->delta_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->lock, flags);
status = priv->line_status;
spin_unlock_irqrestore(&priv->lock, flags);
spinlock_t status_lock;
u8 shadowLSR;
u8 shadowMSR;
- wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
struct async_icount icount;
};
spin_unlock_irqrestore(&priv->status_lock, flags);
while (1) {
- wait_event_interruptible(priv->delta_msr_wait,
- ((priv->icount.rng != prev.rng) ||
+ wait_event_interruptible(port->delta_msr_wait,
+ (port->serial->disconnected ||
+ (priv->icount.rng != prev.rng) ||
(priv->icount.dsr != prev.dsr) ||
(priv->icount.dcd != prev.dcd) ||
(priv->icount.cts != prev.cts)));
if (signal_pending(current))
return -ERESTARTSYS;
+ if (port->serial->disconnected)
+ return -EIO;
+
spin_lock_irqsave(&priv->status_lock, flags);
cur = priv->icount;
spin_unlock_irqrestore(&priv->status_lock, flags);
return -ENOMEM;
spin_lock_init(&priv->status_lock);
- init_waitqueue_head(&priv->delta_msr_wait);
usb_set_serial_port_data(port, priv);
priv->icount.dcd++;
if (msr & UART_MSR_TERI)
priv->icount.rng++;
- wake_up_interruptible(&priv->delta_msr_wait);
+ wake_up_interruptible(&port->delta_msr_wait);
}
}
int tp_flags;
int tp_closing_wait;/* in .01 secs */
struct async_icount tp_icount;
- wait_queue_head_t tp_msr_wait; /* wait for msr change */
wait_queue_head_t tp_write_wait;
struct ti_device *tp_tdev;
struct usb_serial_port *tp_port;
else
tport->tp_uart_base_addr = TI_UART2_BASE_ADDR;
tport->tp_closing_wait = closing_wait;
- init_waitqueue_head(&tport->tp_msr_wait);
init_waitqueue_head(&tport->tp_write_wait);
if (kfifo_alloc(&tport->write_fifo, TI_WRITE_BUF_SIZE, GFP_KERNEL)) {
kfree(tport);
dev_dbg(&port->dev, "%s - TIOCMIWAIT\n", __func__);
cprev = tport->tp_icount;
while (1) {
- interruptible_sleep_on(&tport->tp_msr_wait);
+ interruptible_sleep_on(&port->delta_msr_wait);
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = tport->tp_icount;
if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
icount->dcd++;
if (msr & TI_MSR_DELTA_RI)
icount->rng++;
- wake_up_interruptible(&tport->tp_msr_wait);
+ wake_up_interruptible(&tport->tp_port->delta_msr_wait);
spin_unlock_irqrestore(&tport->tp_lock, flags);
}
}
}
+ usb_put_intf(serial->interface);
usb_put_dev(serial->dev);
kfree(serial);
}
}
serial->dev = usb_get_dev(dev);
serial->type = driver;
- serial->interface = interface;
+ serial->interface = usb_get_intf(interface);
kref_init(&serial->kref);
mutex_init(&serial->disc_mutex);
serial->minor = SERIAL_TTY_NO_MINOR;
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+/* Added by Dmitry Artamonow <mad_soft@inbox.ru> */
+UNUSUAL_DEV( 0x04e8, 0x5136, 0x0000, 0x9999,
+ "Samsung",
+ "YP-Z3",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64),
+
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
#include <linux/pci.h>
#include <linux/uaccess.h>
#include <linux/vfio.h>
+#include <linux/slab.h>
#include "vfio_pci_private.h"
#include <linux/vfio.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include "vfio_pci_private.h"
for (index = 0; index < vs->dev.nvqs; ++index) {
if (!vhost_vq_access_ok(&vs->vqs[index])) {
ret = -EFAULT;
- goto err;
+ goto err_dev;
}
}
for (i = 0; i < VHOST_SCSI_MAX_TARGET; i++) {
if (!tv_tpg)
continue;
+ mutex_lock(&tv_tpg->tv_tpg_mutex);
tv_tport = tv_tpg->tport;
if (!tv_tport) {
ret = -ENODEV;
- goto err;
+ goto err_tpg;
}
if (strcmp(tv_tport->tport_name, t->vhost_wwpn)) {
tv_tport->tport_name, tv_tpg->tport_tpgt,
t->vhost_wwpn, t->vhost_tpgt);
ret = -EINVAL;
- goto err;
+ goto err_tpg;
}
tv_tpg->tv_tpg_vhost_count--;
vs->vs_tpg[target] = NULL;
vs->vs_endpoint = false;
+ mutex_unlock(&tv_tpg->tv_tpg_mutex);
}
mutex_unlock(&vs->dev.mutex);
return 0;
-err:
+err_tpg:
+ mutex_unlock(&tv_tpg->tv_tpg_mutex);
+err_dev:
mutex_unlock(&vs->dev.mutex);
return ret;
}
for (i = 0; i < VHOST_SCSI_MAX_VQ; i++)
vhost_scsi_flush_vq(vs, i);
+ vhost_work_flush(&vs->dev, &vs->vs_completion_work);
}
static int vhost_scsi_set_features(struct vhost_scsi *vs, u64 features)
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/fb.h>
+#include <linux/io.h>
#include <linux/platform_data/video-ep93xx.h>
unsigned dotclk_delay;
const struct mxsfb_devdata *devdata;
int mapped;
+ u32 sync;
};
#define mxsfb_is_v3(host) (host->devdata->ipversion == 3)
vdctrl0 |= VDCTRL0_HSYNC_ACT_HIGH;
if (fb_info->var.sync & FB_SYNC_VERT_HIGH_ACT)
vdctrl0 |= VDCTRL0_VSYNC_ACT_HIGH;
- if (fb_info->var.sync & FB_SYNC_DATA_ENABLE_HIGH_ACT)
+ if (host->sync & MXSFB_SYNC_DATA_ENABLE_HIGH_ACT)
vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH;
- if (fb_info->var.sync & FB_SYNC_DOTCLK_FAILING_ACT)
+ if (host->sync & MXSFB_SYNC_DOTCLK_FAILING_ACT)
vdctrl0 |= VDCTRL0_DOTCLK_ACT_FAILING;
writel(vdctrl0, host->base + LCDC_VDCTRL0);
INIT_LIST_HEAD(&fb_info->modelist);
+ host->sync = pdata->sync;
+
ret = mxsfb_init_fbinfo(host);
if (ret != 0)
goto error_init_fb;
#include "sp5100_tco.h"
/* Module and version information */
-#define TCO_VERSION "0.03"
+#define TCO_VERSION "0.05"
#define TCO_MODULE_NAME "SP5100 TCO timer"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
/* internal variables */
static u32 tcobase_phys;
-static u32 resbase_phys;
static u32 tco_wdt_fired;
static void __iomem *tcobase;
static unsigned int pm_iobase;
static unsigned long timer_alive;
static char tco_expect_close;
static struct pci_dev *sp5100_tco_pci;
-static struct resource wdt_res = {
- .name = "Watchdog Timer",
- .flags = IORESOURCE_MEM,
-};
/* the watchdog platform device */
static struct platform_device *sp5100_tco_platform_device;
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started."
" (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-static unsigned int force_addr;
-module_param(force_addr, uint, 0);
-MODULE_PARM_DESC(force_addr, "Force the use of specified MMIO address."
- " ONLY USE THIS PARAMETER IF YOU REALLY KNOW"
- " WHAT YOU ARE DOING (default=none)");
-
/*
* Some TCO specific functions
*/
}
}
-static void tco_timer_disable(void)
-{
- int val;
-
- if (sp5100_tco_pci->revision >= 0x40) {
- /* For SB800 or later */
- /* Enable watchdog decode bit and Disable watchdog timer */
- outb(SB800_PM_WATCHDOG_CONTROL, SB800_IO_PM_INDEX_REG);
- val = inb(SB800_IO_PM_DATA_REG);
- val |= SB800_PCI_WATCHDOG_DECODE_EN;
- val |= SB800_PM_WATCHDOG_DISABLE;
- outb(val, SB800_IO_PM_DATA_REG);
- } else {
- /* For SP5100 or SB7x0 */
- /* Enable watchdog decode bit */
- pci_read_config_dword(sp5100_tco_pci,
- SP5100_PCI_WATCHDOG_MISC_REG,
- &val);
-
- val |= SP5100_PCI_WATCHDOG_DECODE_EN;
-
- pci_write_config_dword(sp5100_tco_pci,
- SP5100_PCI_WATCHDOG_MISC_REG,
- val);
-
- /* Disable Watchdog timer */
- outb(SP5100_PM_WATCHDOG_CONTROL, SP5100_IO_PM_INDEX_REG);
- val = inb(SP5100_IO_PM_DATA_REG);
- val |= SP5100_PM_WATCHDOG_DISABLE;
- outb(val, SP5100_IO_PM_DATA_REG);
- }
-}
-
/*
* /dev/watchdog handling
*/
{
struct pci_dev *dev = NULL;
const char *dev_name = NULL;
- u32 val, tmp_val;
+ u32 val;
u32 index_reg, data_reg, base_addr;
/* Match the PCI device */
} else
pr_debug("SBResource_MMIO is disabled(0x%04x)\n", val);
- /*
- * Lastly re-programming the watchdog timer MMIO address,
- * This method is a last resort...
- *
- * Before re-programming, to ensure that the watchdog timer
- * is disabled, disable the watchdog timer.
- */
- tco_timer_disable();
-
- if (force_addr) {
- /*
- * Force the use of watchdog timer MMIO address, and aligned to
- * 8byte boundary.
- */
- force_addr &= ~0x7;
- val = force_addr;
-
- pr_info("Force the use of 0x%04x as MMIO address\n", val);
- } else {
- /*
- * Get empty slot into the resource tree for watchdog timer.
- */
- if (allocate_resource(&iomem_resource,
- &wdt_res,
- SP5100_WDT_MEM_MAP_SIZE,
- 0xf0000000,
- 0xfffffff8,
- 0x8,
- NULL,
- NULL)) {
- pr_err("MMIO allocation failed\n");
- goto unreg_region;
- }
-
- val = resbase_phys = wdt_res.start;
- pr_debug("Got 0x%04x from resource tree\n", val);
- }
-
- /* Restore to the low three bits */
- outb(base_addr+0, index_reg);
- tmp_val = val | (inb(data_reg) & 0x7);
-
- /* Re-programming the watchdog timer base address */
- outb(base_addr+0, index_reg);
- outb((tmp_val >> 0) & 0xff, data_reg);
- outb(base_addr+1, index_reg);
- outb((tmp_val >> 8) & 0xff, data_reg);
- outb(base_addr+2, index_reg);
- outb((tmp_val >> 16) & 0xff, data_reg);
- outb(base_addr+3, index_reg);
- outb((tmp_val >> 24) & 0xff, data_reg);
-
- if (!request_mem_region_exclusive(val, SP5100_WDT_MEM_MAP_SIZE,
- dev_name)) {
- pr_err("MMIO address 0x%04x already in use\n", val);
- goto unreg_resource;
- }
+ pr_notice("failed to find MMIO address, giving up.\n");
+ goto unreg_region;
setup_wdt:
tcobase_phys = val;
unreg_mem_region:
release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
-unreg_resource:
- if (resbase_phys)
- release_resource(&wdt_res);
unreg_region:
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
exit:
static int sp5100_tco_init(struct platform_device *dev)
{
int ret;
- char addr_str[16];
/*
* Check whether or not the hardware watchdog is there. If found, then
clear_bit(0, &timer_alive);
/* Show module parameters */
- if (force_addr == tcobase_phys)
- /* The force_addr is vaild */
- sprintf(addr_str, "0x%04x", force_addr);
- else
- strcpy(addr_str, "none");
-
- pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d, "
- "force_addr=%s)\n",
- tcobase, heartbeat, nowayout, addr_str);
+ pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
+ tcobase, heartbeat, nowayout);
return 0;
exit:
iounmap(tcobase);
release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
- if (resbase_phys)
- release_resource(&wdt_res);
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
return ret;
}
misc_deregister(&sp5100_tco_miscdev);
iounmap(tcobase);
release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
- if (resbase_phys)
- release_resource(&wdt_res);
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
}
#define SB800_PM_WATCHDOG_DISABLE (1 << 2)
#define SB800_PM_WATCHDOG_SECOND_RES (3 << 0)
#define SB800_ACPI_MMIO_DECODE_EN (1 << 0)
-#define SB800_ACPI_MMIO_SEL (1 << 2)
+#define SB800_ACPI_MMIO_SEL (1 << 1)
#define SB800_PM_WDT_MMIO_OFFSET 0xB00
fw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \
qlogic/12160.bin
fw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.bin
-fw-shipped-$(CONFIG_INFINIBAND_QIB) += qlogic/sd7220.fw
+fw-shipped-$(CONFIG_INFINIBAND_QIB) += intel/sd7220.fw
fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \
ess/maestro3_assp_minisrc.fw
--- /dev/null
+:10000000020A29020A87E5E630E6047F0180027FC2
+:1000100000E5E230E4047E0180027E00EE5F6008CD
+:1000200053F9F7E4F5FE80087F0A121731120EA289
+:1000300075FC08E4F5FDE5E720E70343F908220035
+:1000400001201100042000755101E4F552F553F52B
+:1000500052F57E7F04020438C2360552E552D3942D
+:100060000C4005755201D23690070C7407F0A3744A
+:10007000FFF0E4F50CA3F0900714F0A3F0750B204B
+:10008000F509E4F508E508D39430400302040412AE
+:100090000006150BE50870047F0180027F00E5096A
+:1000A00070047E0180027E00EE5F6005121871D23E
+:1000B0003553E1F7E5084509FFE50B25E025E02488
+:1000C00083F582E43407F583EFF085E220E552D32F
+:1000D0009401400D1219F3E054A064407003020330
+:1000E000FB53F9F8909470E4F0E0F510AF09121E9C
+:1000F000B3AF08EF4408F582758380E0F529EF443B
+:1001000007121A3CF5225440D39400401EE52954AE
+:10011000F070211219F3E04480F0E52254306508B4
+:1001200070091219F3E054BFF080091219F37440FA
+:10013000F00203FB121A127583AE74FFF0AF087E53
+:1001400000EF4407F582E0FDE50B25E025E0248182
+:10015000F582E43407F583EDF090070EE004F0EF4C
+:100160004407F582758398E0F528121A23400C1293
+:1001700019F3E04401121A320203F6AF087E00744C
+:1001800080CDEFCD8D82F583E030E00A1219F3E0E7
+:100190004420F00203FB1219F3E054DFF0EE44AE0A
+:1001A000121A4330E4030203FB749E121A0520E086
+:1001B000030203FB8F828E83E020E0030203FB1225
+:1001C00019F3E04410F0E5E320E708E508121A3AD5
+:1001D0004404F0AF087E00EF121A3A20E2341219FC
+:1001E000F3E04408F0E5E430E6047D0180027D00A0
+:1001F000E57EC3940450047C0180027C00EC4D60D9
+:1002000005C2350203FBEE44D2121A434440F00209
+:1002100003FB1219F3E054F7F0121A127583D2E0BF
+:1002200054BFF0900714E004F0E57E7003757E0182
+:10023000AF087E00121A2340121219F3E044011293
+:1002400019F2E05402121A320203FB1219F3E044CD
+:10025000021219F2E054FEF0C235EE448A8F82F5A4
+:1002600083E0F517548F4440F07490FCE508440790
+:10027000FDF5828C83E0543F900702F0E054C08D7E
+:10028000828C83F07492121A05900703121A197463
+:1002900082121A05900704121A1974B4121A0590E2
+:1002A0000705121A197494FEE5084406121A0AF595
+:1002B0001030E004D2378002C237E510547F8F82BD
+:1002C0008E83F0304430121A035480D394004004DB
+:1002D000D2398002C2398F828E83E04480F0121AB4
+:1002E000035440D394004004D23A8002C23A8F8231
+:1002F0008E83E04440F07492FEE5084406121A0A28
+:1003000030E704D2388002C2388F828E83E0547F77
+:10031000F0121E46E4F50A20030280033043031264
+:1003200019952002028003304203120C8F303006F0
+:10033000121995120C8F120D471219F3E054FBF0AD
+:10034000E50AC39401404643E1081219F3E044046E
+:10035000F0E5E420E72A121A127583D2E05408D39C
+:10036000940040047F0180027F00E50AC3940140AD
+:10037000047E0180027E00EF5E6005121DD78017AB
+:10038000121A127583D2E04408F00203FB121A120B
+:100390007583D2E054F7F0121E467F0812173174AD
+:1003A0008EFE121A128E83E0F51054FEF0E5104412
+:1003B00001FFE508FDED4407F582EFF0E51054FE7E
+:1003C000FFED4407F582EF121A11758386E04410A1
+:1003D000121A11E04410F01219F3E054FD4401FF29
+:1003E0001219F3EF121A3230320CE5084408F58284
+:1003F0007583827405F0AF0B1218D774102508F5B9
+:10040000080200850509E509D3940750030200821C
+:10041000E57ED3940040047F0180027F00E57EC327
+:1004200094FA50047E0180027E00EE5F6002057E39
+:1004300030350B43E1017F0912173102005853E1B7
+:10044000FE0200588E6A8F6B8C6C8D6D756E017517
+:100450006F01757001E4F573F574F57590072FF071
+:10046000F53CF53EF546F547F53DF53FF56FE56F93
+:10047000700FE56B456A12072A758380743AF08025
+:100480000912072A758380741AF0E4F56EC3743F6D
+:10049000956EFF120865758382EFF0121A4D1208EF
+:1004A000C6E533F01208FA1208B140E1E56F700BAF
+:1004B00012072A7583807436F0800912072A758323
+:1004C000807416F0756E0112072A7583B4E56EF01C
+:1004D000121A4D743F256EF582E43400F583E5333E
+:1004E000F074BF256EF582E434001208B140D8E400
+:1004F000F570F546F547F56E1208FAF583E0FE1241
+:1005000008C6E07C002400FFEC3EFEAD3BD3EF9D2F
+:10051000EE9C50047B0180027B00E57070047A0140
+:1005200080027A00EB5A6006856E46757001D3EF43
+:100530009DEE9C50047F0180027F00E570B40104B1
+:100540007E0180027E00EF5E6003856E47056EE5EA
+:100550006E647F70A3E5466005E547B47E0385467B
+:1005600047E56F7008854676854777800EC3747FB0
+:100570009546F578C3747F9547F579E56F7037E553
+:10058000466547700C757301757401F53CF53D8047
+:1005900035E4F54EC3E5479546F53CC313F57125A3
+:1005A00046F572C3943F4005E4F53D8040C3743F77
+:1005B0009572F53D8037E5466547700F7573017597
+:1005C0007501F53EF53F754E018022E4F54EC3E519
+:1005D000479546F53EC313F5712546F572D3943F12
+:1005E0005005E4F53F8006E57224C1F53F056FE54F
+:1005F0006FC39402500302046EE56D456C70028077
+:1006000004E574457590072FF07F01E53E6004E531
+:100610003C7014E4F53CF53DF53EF53F1208D27010
+:1006200004F00206A4807AE53CC3953E4007E53C11
+:10063000953EFF8006C3E53E953CFFE576D3957970
+:10064000400585767A800385797AE577C395785079
+:100650000585777B800385787BE57BD3957A403071
+:10066000E57B957AF53CF53EC3E57B957A900719D5
+:10067000F0E53CC313F571257AF572C3943F40054C
+:10068000E4F53D801FC3743F9572F53DF53F80143E
+:10069000E4F53CF53E900719F01208D27003F080A3
+:1006A000037401F01208657583D0E0540FFEAD3C71
+:1006B00070027E07BE0F027E80EEFBEFD39B74803C
+:1006C000F898401FE4F53CF53E1208D27003F08024
+:1006D000127401F0E508FBEB4407F5827583D2E064
+:1006E0004410F0E508FBEB4409F58275839EEDF0BC
+:1006F000EB4407F5827583CAEDF01208657583CC6B
+:10070000EFF022E5084407F5827583BCE054F0F071
+:10071000E5084407F5827583BEE054F0F0E508442F
+:1007200007F5827583C0E054F0F0E5084407F582D0
+:1007300022F0900728E0FEA3E0F5828E8322854216
+:100740004285414185404074C02FF58274023EF5D8
+:1007500083E542F074E02FF58274023EF58322E5D2
+:100760004229FDE433FCE53CC39DEC6480F87480D1
+:100770009822F583E0900722541FFDE0FAA3E0F5EC
+:10078000828A83EDF022900722E0FCA3E0F5828CC0
+:100790008322900724FFED4407CFF0A3EFF02285DA
+:1007A0003838853939853A3A74C02FF58274023E5B
+:1007B000F58322900726FFED4407CFF0A3EFF02248
+:1007C000F074A02FF58274023EF5832274C02511C7
+:1007D000F582E43401F5832274002511F582E434B6
+:1007E00002F5832274602511F582E43403F5832237
+:1007F00074802511F582E43403F5832274E0251119
+:10080000F582E43403F5832274402511F582E43443
+:1008100006F5832274802FF58274023EF58322AFA1
+:10082000087E00EF4407F58222F583E5824407F550
+:1008300082E540F02274402511F582E43402F5830C
+:100840002274C02511F582E43403F5832274002557
+:1008500011F582E43406F5832274202511F582E433
+:100860003406F58322E508FDED4407F58222E541D3
+:10087000F0E56564014564227E00FB7A00FD7C00A2
+:100880002274202511F582E434022274A02511F58A
+:1008900082E4340322853E42853F418F4022853CDD
+:1008A00042853D418F402275453F900720E4F0A3EB
+:1008B00022F583E532F0056EE56EC3944022F0E543
+:1008C000084406F582227400256EF582E43400F5B2
+:1008D0008322E56D456C90072F22E4F9E53CD39522
+:1008E0003E2274802EF582E43402F583E02274A067
+:1008F0002EF582E43402F583E0227480256EF582C1
+:10090000E43400222542FDE433FC22854242854145
+:100910004185404022ED4C60030209E5EF4E7037FF
+:10092000900726120789E0FD1207CCEDF09007280A
+:10093000120789E0FD1207D8EDF0120786E0541F78
+:10094000FD120881F583EDF0900724120789E05429
+:100950001FFD120835EDF0EF64044E703790072646
+:10096000120789E0FD1207E4EDF0900728120789CD
+:10097000E0FD1207F0EDF0120786E0541FFD1208AB
+:100980008BF583EDF0900724120789E0541FFD12C8
+:100990000841EDF0EF64014E70047D0180027D009E
+:1009A000EF64024E70047F0180027F00EF4D60789B
+:1009B000900726120735E0FF1207FCEF120731E01F
+:1009C000FF120808EFF0900722120735E0541FFFCE
+:1009D00012084DEFF0900724120735E0541FFF1264
+:1009E0000859EFF0221207CCE4F01207D8E4F01215
+:1009F0000881F583E4F01208357414F01207E4E47A
+:100A0000F01207F0E4F012088BF583E4F0120841CD
+:100A10007414F01207FCE4F0120808E4F012084D18
+:100A2000E4F01208597414F02253F9F775FC10E43D
+:100A3000F5FD75FE30F5FFE5E720E70343F908E52E
+:100A4000E620E70B78FFE4F6D8FD53E6FE80097850
+:100A500008E4F6D8FD53E6FE758180E4F5A8D2A837
+:100A6000C2A9D2AFE5E220E50520E602800343E11A
+:100A700002E5E220E00E9000007F007E08E4F0A393
+:100A8000DFFCDEFA020ADB43FA01C0E0C0F0C083FB
+:100A9000C082C0D0121CE7D0D0D082D083D0F0D09A
+:100AA000E053FAFE32021B55E493A3F8E493A3F655
+:100AB00008DFF98029E493A3F85407240CC8C33352
+:100AC000C4540F4420C8834004F456800146F6DF26
+:100AD000E4800B010204081020408090003FE47E77
+:100AE000019360C1A3FF543F30E509541FFEE49316
+:100AF000A360010ECF54C025E060AD40B880FE8CED
+:100B0000648D658A668B67E4F569EF4E7003021D9C
+:100B100055E4F568E5674566703212072A758390DB
+:100B2000E41207297583C2E41207297583C4E4120D
+:100B30000870702912072A758392E41207297583B9
+:100B4000C6E41207297583C8E4F0801190072612C5
+:100B50000735E41208707005120732E4F0121D55D3
+:100B6000121EBFE5674566703312072A758390E54C
+:100B7000411207297583C2E5411207297583C41202
+:100B8000086E702912072A758392E54012072975AD
+:100B900083C6E5401207297583C8800E9007261288
+:100BA000073512086E7006120732E540F0AF697E15
+:100BB00000AD67AC6612044412072A7583CAE0D3FD
+:100BC0009400500C0568E568C394055003020B14AB
+:100BD000228C608D611208DA7420400D2FF582742A
+:100BE000033EF583E53EF0800B2FF58274033EF55E
+:100BF00083E53CF0E53CD3953E403CE561456070C3
+:100C000010E9120904E53E120768403B120895807E
+:100C100018E53EC39538401D853E38E53E600585A4
+:100C20003F3980038539398F3A120814E53E12079F
+:100C3000C0E53FF0228043E5614560701912075F0F
+:100C4000400512089E802712090B120814E5421273
+:100C500007C0E541F022E53CC39538401D853C388E
+:100C6000E53C6005853D3980038539398F3A1208A6
+:100C700014E53C1207C0E53DF02285383885393946
+:100C8000853A3A120814E5381207C0E539F0227F98
+:100C900006121731121D23120E04120E33E0440AFD
+:100CA000F0748EFE120E04120E0BEFF0E52830E504
+:100CB00003D38001C3400575142080037514081206
+:100CC0000E0475838AE514F0B4FF05751280800662
+:100CD000E514C313F512E4F516F57F121936121355
+:100CE000A3E50AC3940150090516E516C394144000
+:100CF000EAE5E420E728120E047583D2E05408D315
+:100D0000940040047F0180027F00E50AC394014003
+:100D1000047E0180027E00EF5E6003121DD7E57F36
+:100D2000C394114014120E047583D2E04480F0E5A0
+:100D3000E420E70F121DD7800A120E047583D2E05B
+:100D4000547FF0121D2322748A850882F583E517EB
+:100D5000F0120E3AE4F0900702E0120E177583903D
+:100D6000EFF07492FEE5084407FFF5828E83E054AD
+:100D7000C0FD900703E0543F4D8F828E83F09007B3
+:100D800004E0120E17758382EFF0900705E0FFED87
+:100D90004407F5827583B4EF120E03758380E05427
+:100DA000BFF030370A120E91758394E04480F03022
+:100DB000380A120E91758392E04480F0E52830E401
+:100DC0001A20390A120E04758388E0547FF0203A05
+:100DD0000A120E04758388E054BFF0748CFE120E64
+:100DE000048E83E0540F120E03758386E054BFF027
+:100DF000E5084406120DFD75838AE4F022F582753C
+:100E00008382E4F0E5084407F582228E83E0F51042
+:100E100054FEF0E5104401FFE508FDED4407F582BE
+:100E200022E515C45407FFE508FDED4408F5827579
+:100E3000838222758380E04440F0E5084408F5820F
+:100E400075838A22E51625E025E024AFF582E43497
+:100E50001AF583E493F50D2243E11043E18053E159
+:100E6000FD85E11022E51625E025E024B2F582E4B7
+:100E7000341AF583E49322855582855483E515F071
+:100E800022E5E25420D3940022E5E25440D39400BA
+:100E900022E5084406F58222FDE508FBEB4407F550
+:100EA000822253F9F775FE3022EF4E70261207CCDE
+:100EB000E0FD90072612077B1207D8E0FD90072877
+:100EC00012077B120881120772120835E09007247E
+:100ED000120778EF64044E70291207E4E0FD9007D2
+:100EE0002612077B1207F0E0FD90072812077B12FD
+:100EF000088B120772120841E0541FFD900724125C
+:100F0000077BEF64014E70047D0180027D00EF6479
+:100F1000024E70047F0180027F00EF4D60351207A2
+:100F2000FCE0FF900726120789EFF0120808E0FFA7
+:100F3000900728120789EFF012084DE0541FFF12A6
+:100F40000786EFF0120859E0541FFF90072412079C
+:100F500089EFF022E4F553120E8140047F018002F4
+:100F60007F00120E8940047E0180027E00EE4F70E9
+:100F700003020FF685E11043E10253E10F85E11012
+:100F8000E4F551E5E3543FF552120E89401DAD5290
+:100F9000AF51121118EF600885E11043E140800B5A
+:100FA00053E1BF120E5812000680FBE5E3543FF5F3
+:100FB00051E5E4543FF552120E81401DAD52AF5140
+:100FC000121118EF600885E11043E120800B53E116
+:100FD000DF120E5812000680FB120E8140047F01C2
+:100FE00080027F00120E8940047E0180027E00EEA6
+:100FF0004F6003120E5B22120E21EFF012109122AD
+:1010000002110002104002109000000000000000D9
+:1010100001200120E4F5571216BD121644E4121007
+:10102000561214B7900726120735E4120731E4F080
+:101030001210561214B7900726120735E541120711
+:1010400031E540F0AF577E00AD567C00120444AF4E
+:10105000567E000211EEFF900720A3E0FDE4F55656
+:10106000F540FEFCAB56FA1211517F0F7D18E4F5E6
+:1010700056F540FEFCAB56FA121541AF567E0012F3
+:101080001AFFE4FFF5567D1FF540FEFCAB56FA2231
+:1010900022E4F555E508FD74A0F556ED4407F55733
+:1010A000E52830E503D38001C340057F28EF8004A5
+:1010B0007F14EFC313F554E4F9120E1875838EE014
+:1010C000F510CEEFCEEED394004026E51054FE127C
+:1010D0000E9875838EEDF0E5104401FDEB4407F5A5
+:1010E00082EDF0855782855683E030E301091E804A
+:1010F000D4C234E9C395544002D2342202000622FD
+:10110000303011901000E493F510901010E493F536
+:101110001012109012115022E4FCC3ED9FFAEFF56B
+:101120008375820079FFE493CC6CCCA3D9F8DAF60E
+:10113000E5E230E4028CE5ED24FFFFEF7582FFF578
+:1011400083E4936C70037F01227F00222211000050
+:10115000228E588F598C5A8D5B8A5C8B5D755E012F
+:10116000E4F55FF560F56212072A7583D0E0FFC4ED
+:10117000540FF561121EA585595ED3E55E955BE5BA
+:101180005A12076B504B1207037583BCE0455E1281
+:1011900007297583BEE0455E1207297583C0E045C7
+:1011A0005EF0AF5FE560120878120AFFAF627E0062
+:1011B000AD5DAC5C120444E561AF5E7E00B4030536
+:1011C000121E218007AD5DAC5C121317055E021183
+:1011D0007A1207037583BCE045401207297583BE68
+:1011E000E045401207297583C0E04540F0228E5843
+:1011F0008F59755A017901755B01E4FB12072A7555
+:1012000083AEE0541AFF120865E0C4135407FEEFE2
+:10121000700CEE6535700790072FE0B4010DAF3507
+:101220007E00120EA9CFEBCF021E60E55964024585
+:101230005870047F0180027F00E559455870047E94
+:101240000180027E00EE4F602385414985404BE5D9
+:10125000594558702CAF5AFECDE9CDFCAB59AA5870
+:10126000120AFFAF5B7E00121E608015AF5B7E002E
+:10127000121E60900726120735E549120731E54B2B
+:10128000F0E4FDAF35FEFC120915228C648D651269
+:1012900008DA403CE56545647010120904C3E53E78
+:1012A000120769403B1208958018E53EC395384007
+:1012B0001D853E38E53E6005853F39800385393917
+:1012C0008F3A1207A8E53E120753E53FF022803B14
+:1012D000E5654564701112075F400512089E801F86
+:1012E00012073EE541F022E53CC39538401D853CA0
+:1012F00038E53C6005853D3980038539398F3A12E0
+:1013000007A8E53C120753E53DF02212079FE53898
+:10131000120753E539F0228C638D641208DA403CE1
+:10132000E56445637010120904C3E53E1207694085
+:101330003B1208958018E53EC39538401D853E3820
+:10134000E53E6005853F3980038539398F3A1207BC
+:10135000A8E53E120753E53FF022803BE564456374
+:10136000701112075F400512089E801F12073EE5AC
+:1013700041F022E53CC39538401D853C38E53C6092
+:1013800005853D3980038539398F3A1207A8E53C38
+:10139000120753E53DF02212079FE538120753E587
+:1013A00039F022E50DFEE5088E544405F555751516
+:1013B0000FF582120E7A1217A320310575150380DE
+:1013C0000375150BE50AC39401503812142020311F
+:1013D0000605150515800415151515E50AC39401B4
+:1013E0005021121420203104051580021515E50A3C
+:1013F000C39401500E120E771217A3203105051564
+:10140000120E77E515B408047F0180027F00E51510
+:10141000B407047E0180027E00EE4F6002057F2249
+:10142000855582855483E515F01217A32212072AE9
+:101430007583AE74FF120729E0541AF534E0C41323
+:101440005407F53524FE602424FE603C24047063B8
+:1014500075312DE508FD74B612079274BC90072211
+:1014600012079574901207B37492803C75313AE577
+:1014700008FD74BA12079274C09007221207B6745E
+:10148000C41207B374C88020753135E508FD74B8FF
+:1014900012079274BEFFED4407900722CFF0A3EF2E
+:1014A000F074C21207B374C6FFED4407A3CFF0A3D4
+:1014B000EFF022753401228E588F598C5A8D5B8A39
+:1014C0005C8B5D755E01E4F55F121EA585595ED3E8
+:1014D000E55E955BE55A12076B5057E55D455C701C
+:1014E0003012072A758392E55E1207297583C6E5D7
+:1014F0005E1207297583C8E55E120729758390E59A
+:101500005E1207297583C2E55E1207297583C480C0
+:1015100003120732E55EF0AF5F7E00AD5DAC5C129A
+:101520000444AF5E7E00AD5DAC5C120BD1055E0283
+:1015300014CFAB5DAA5CAD5BAC5AAF59AE58021B81
+:10154000FB8C5C8D5D8A5E8B5F756001E4F561F5F7
+:1015500062F563121EA58F60D3E560955DE55C12B0
+:10156000076B5061E55F455E702712072A7583B6E9
+:10157000E5601207297583B8E5601207297583BAFB
+:10158000E560F0AF617E00E56212087A120AFF8022
+:1015900019900724120735E56012072975838EE438
+:1015A0001207297401120729E4F0AF637E00AD5FD2
+:1015B000AC5E120444AF607E00AD5FAC5E12128B75
+:1015C00005600215582290114DE49390072EF012F9
+:1015D000081F7583AEE0541AF5347067EF4407F5C1
+:1015E000827583CEE0FF1313135407F536540FD3DF
+:1015F0009400400612142D121BA9E536540F24FE48
+:10160000600C14600C146019240370378010021EE3
+:1016100091121E9112072A7583CEE054EFF0021D3D
+:10162000AE121014E4F555121D850555E555C39409
+:101630000540F412072A7583CEE054C7120729E04B
+:101640004408F022E4F558F559AF08EF4407F58255
+:101650007583D0E0FDC4540FF55AEF4407F5827549
+:1016600083807401F0120821758382E545F0EF4410
+:1016700007F58275838A74FFF0121A4D12072A75D6
+:1016800083BCE054EF1207297583BEE054EF1207C4
+:10169000297583C0E054EF1207297583BCE044101C
+:1016A0001207297583BEE044101207297583C0E034
+:1016B0004410F0AF58E559120878020AFFE4F558D3
+:1016C0007D01F559AF35FEFC12091512072A758305
+:1016D000B674101207297583B87410120729758320
+:1016E000BA74101207297583BC7410120729758308
+:1016F000BE74101207297583C074101207297583F0
+:1017000090E41207297583C2E41207297583C4E4A3
+:10171000120729758392E41207297583C6E412071C
+:10172000297583C8E4F0AF58FEE55912087A020A19
+:10173000FFE5E230E46CE5E754C064407064E5091D
+:10174000C45430FEE50825E025E054C04EFEEF54B9
+:101750003F4EFDE52BAE2A7802C333CE33CED8F907
+:10176000F5828E83EDF0E52BAE2A7802C333CE33BB
+:10177000CED8F9FFF5828E83A3E5FEF08F828E83AB
+:10178000A3A3E5FDF08F828E83A3A3A3E5FCF0C3A2
+:10179000E52B94FAE52A94005008052BE52B7002FE
+:1017A000052A22E4FFE4F558F556F5577482FC1239
+:1017B0000E048C83E0F510547FF0E5104480120E87
+:1017C00098EDF07E0A120E047583A0E020E026DE7C
+:1017D000F40557E55770020556E5142401FDE4337E
+:1017E000FCD3E5579DE5569C40D9E50A942050026C
+:1017F000050A43E108C231120E047583A6E05512B2
+:1018000065127003D23122C23122900726E0FAA37A
+:10181000E0F5828A83E0F541E539C395414026E54C
+:10182000399541C39FEE12076B40047C0180027C16
+:1018300000E541643F60047B0180027B00EC5B605B
+:101840002905418028C3E5419539C39FEE12076BF6
+:1018500040047F0180027F00E54160047E01800238
+:101860007E00EF5E600415418003853941853A4072
+:1018700022E5E230E460E5E130E25BE50970047FF7
+:101880000180027F00E50870047E0180027E00EE88
+:101890005F604353F9F8E5E230E43BE5E130E22EE6
+:1018A00043FA0253FAFBE4F510909470E510F0E56A
+:1018B000E130E2E7909470E06510600343FA0405BC
+:1018C00010909470E510F070E612000680E153FA73
+:1018D000FD53FAFB80C0228F54120006E5E130E090
+:1018E000047F0180027F00E57ED3940540047E01E1
+:1018F00080027E00EE4F603D855411E5E220E1322A
+:1019000074CE121A0530E7047D0180027D008F82BB
+:101910008E83E030E6047F0180027F00EF5D70156A
+:101920001215C674CE121A0530E607E04480F04363
+:10193000F98012187122120E44E51625E025E024E4
+:10194000B0F582E4341AF583E493F50FE51625E04B
+:1019500025E024B1F582E4341AF583E493F50E1200
+:101960000E65F510E50F54F0120E1775838CEFF02D
+:10197000E50F30E00C120E04758386E04440F080E1
+:101980000A120E04758386E054BFF0120E9175831F
+:1019900082E50EF0227F05121731120E04120E336B
+:1019A0007402F0748EFE120E04120E0BEFF0751519
+:1019B00070120FF72034057515108003751550123D
+:1019C0000FF72034047410800274F02515F51512F9
+:1019D0000E21EFF0121091203417E5156430600CE1
+:1019E00074102515F515B48003E4F515120E21EFDA
+:1019F000F022F0E50B25E025E02482F582E43407AF
+:101A0000F583227488FEE5084407FFF5828E83E0A3
+:101A100022F0E5084407F58222F0E054C08F828E60
+:101A200083F022EF4407F582758386E05410D39447
+:101A30000022F0900715E004F0224406F582758339
+:101A40009EE022FEEF4407F5828E83E022E49007B9
+:101A50002AF0A3F012072A758382E0547F12072927
+:101A6000E04480F01210FC12081F7583A0E020E013
+:101A70001A90072BE004F0700690072AE004F0901B
+:101A8000072AE0B410E1A3E0B400DCEE44A6FCEFCA
+:101A90004407F5828C83E0F532EE44A8FEEF44075C
+:101AA000F5828E83E0F5332201201100042000909E
+:101AB00000200F9200210F9400220F9600230F9810
+:101AC00000240F9A00250F9C00260F9E00270FA0D0
+:101AD000012001A2012101A4012201A6012301A8E4
+:101AE000012401AA012501AC012601AE012701B0A4
+:101AF000012801B400280FB640280FB8612801CB97
+:101B0000EFCBCAEECA7F01E4FDEB4A7024E508F58D
+:101B10008274B6120829E508F58274B8120829E51E
+:101B200008F58274BA1208297E007C00120AFF8030
+:101B300012900726120735E541F090072412073569
+:101B4000E540F012072A75838EE41207297401120A
+:101B50000729E4F022E4F526F52753E1FEF52A757E
+:101B60002B01F5087F0112173130301C901AA9E4BF
+:101B700093F510901FF9E493F510900041E493F56C
+:101B800010901ECAE493F5107F02121731120F5401
+:101B90007F03121731120006E5E230E70912100048
+:101BA00030300312110002004712081F7583D0E085
+:101BB000C4540FFD7543017544FF1208AA7404F064
+:101BC000753B01ED14600C14600B14600F2403705E
+:101BD0000B800980001208A704F080061208A77481
+:101BE00004F0EE4482FEEF4407F5828E83E5451251
+:101BF00008BE758382E531F002114C8E608F611250
+:101C00001EA5E4FFCEEDCEEED39561E56012076B25
+:101C1000403974202EF582E43403F583E07003FF2D
+:101C200080261208E2FDC39F401ECFEDCFEB4A7025
+:101C30000B8D421208EEF5418E40800C1208E2F541
+:101C4000381208EEF5398E3A1E80BC22755801E52F
+:101C500035700C1207CCE0F54A1207D8E0F54CE5D8
+:101C600035B4040C1207E4E0F54A1207F0E0F54C35
+:101C7000E535B401047F0180027F00E535B402043C
+:101C80007E0180027E00EE4F600C1207FCE0F54AF8
+:101C9000120808E0F54C85414985404B22755B01EF
+:101CA000900724120735E0541FFFD3940250048F8D
+:101CB000588005EF24FEF558EFC394184005755978
+:101CC000188004EF04F55985435AAF587E00AD598A
+:101CD0007C00AB5B7A00121541AF5A7E0012180AE5
+:101CE000AF5B7E00021AFFE5E230E70E121003C27E
+:101CF000303030031210FF203328E5E730E70512BB
+:101D00000EA2800DE5FEC394205006120EA243F9E8
+:101D100008E5F230E70353F97FE5F15470D39400FE
+:101D200050D822120E04758380E4F0E508440712AF
+:101D30000DFD758384120E02758386120E02758363
+:101D40008CE054F3120E0375838E120E0275839489
+:101D5000E054FBF02212072A75838EE412072974DF
+:101D600001120729E41208BE75838CE04420120892
+:101D7000BEE054DFF07484850882F583E0547FF080
+:101D8000E04480F022755601E4FDF557AF35FEFCC6
+:101D9000120915121C9D121E7A121C4CAF577E00A0
+:101DA000AD567C00120444AF567E000211EE75560B
+:101DB00001E4FDF557AF35FEFC120915121C9D120A
+:101DC0001E7A121C4CAF577E00AD567C00120444A4
+:101DD000AF567E000211EEE4F516120E44FEE50841
+:101DE0004405FF120E658F828E83F00516E516C33B
+:101DF000941440E6E508120E2BE4F022E4F558F5C1
+:101E000059F55AFFFEAD58FC1209157F047E00AD4E
+:101E1000587C001209157F027E00AD587C00020933
+:101E200015E53C253EFCE5422400FBE433FAECC317
+:101E30009BEA12076B400B8C42E53D253FF5418F35
+:101E4000402212090B227484F5188508198519821D
+:101E5000851883E0547FF0E04480F0E04480F02275
+:101E6000EF4E700B12072A7583D2E054DFF0221276
+:101E7000072A7583D2E04420F02275580190072686
+:101E8000120735E0543FF541120732E0543FF54068
+:101E900022755602E4F557121DFCAF577E00AD5671
+:101EA0007C00020444E4F542F541F540F538F5398B
+:101EB000F53A22EF5407FFE5F954F84FF5F9227F80
+:101EC00001E4FE0F0EBEFFFB2201200001042000F2
+:101ED0000000000000000000000000000000000002
+:101EE00000000000000000000000000000000000F2
+:101EF00000000000000000000000000000000000E2
+:101F000000000000000000000000000000000000D1
+:101F100000000000000000000000000000000000C1
+:101F200000000000000000000000000000000000B1
+:101F300000000000000000000000000000000000A1
+:101F40000000000000000000000000000000000091
+:101F50000000000000000000000000000000000081
+:101F60000000000000000000000000000000000071
+:101F70000000000000000000000000000000000061
+:101F80000000000000000000000000000000000051
+:101F90000000000000000000000000000000000041
+:101FA0000000000000000000000000000000000031
+:101FB0000000000000000000000000000000000021
+:101FC0000000000000000000000000000000000011
+:101FD0000000000000000000000000000000000001
+:101FE00000000000000000000000000000000000F1
+:101FF000000000000000000001201100042000810A
+:00000001FF
+++ /dev/null
-:10000000020A29020A87E5E630E6047F0180027FC2
-:1000100000E5E230E4047E0180027E00EE5F6008CD
-:1000200053F9F7E4F5FE80087F0A121731120EA289
-:1000300075FC08E4F5FDE5E720E70343F908220035
-:1000400001201100042000755101E4F552F553F52B
-:1000500052F57E7F04020438C2360552E552D3942D
-:100060000C4005755201D23690070C7407F0A3744A
-:10007000FFF0E4F50CA3F0900714F0A3F0750B204B
-:10008000F509E4F508E508D39430400302040412AE
-:100090000006150BE50870047F0180027F00E5096A
-:1000A00070047E0180027E00EE5F6005121871D23E
-:1000B0003553E1F7E5084509FFE50B25E025E02488
-:1000C00083F582E43407F583EFF085E220E552D32F
-:1000D0009401400D1219F3E054A064407003020330
-:1000E000FB53F9F8909470E4F0E0F510AF09121E9C
-:1000F000B3AF08EF4408F582758380E0F529EF443B
-:1001000007121A3CF5225440D39400401EE52954AE
-:10011000F070211219F3E04480F0E52254306508B4
-:1001200070091219F3E054BFF080091219F37440FA
-:10013000F00203FB121A127583AE74FFF0AF087E53
-:1001400000EF4407F582E0FDE50B25E025E0248182
-:10015000F582E43407F583EDF090070EE004F0EF4C
-:100160004407F582758398E0F528121A23400C1293
-:1001700019F3E04401121A320203F6AF087E00744C
-:1001800080CDEFCD8D82F583E030E00A1219F3E0E7
-:100190004420F00203FB1219F3E054DFF0EE44AE0A
-:1001A000121A4330E4030203FB749E121A0520E086
-:1001B000030203FB8F828E83E020E0030203FB1225
-:1001C00019F3E04410F0E5E320E708E508121A3AD5
-:1001D0004404F0AF087E00EF121A3A20E2341219FC
-:1001E000F3E04408F0E5E430E6047D0180027D00A0
-:1001F000E57EC3940450047C0180027C00EC4D60D9
-:1002000005C2350203FBEE44D2121A434440F00209
-:1002100003FB1219F3E054F7F0121A127583D2E0BF
-:1002200054BFF0900714E004F0E57E7003757E0182
-:10023000AF087E00121A2340121219F3E044011293
-:1002400019F2E05402121A320203FB1219F3E044CD
-:10025000021219F2E054FEF0C235EE448A8F82F5A4
-:1002600083E0F517548F4440F07490FCE508440790
-:10027000FDF5828C83E0543F900702F0E054C08D7E
-:10028000828C83F07492121A05900703121A197463
-:1002900082121A05900704121A1974B4121A0590E2
-:1002A0000705121A197494FEE5084406121A0AF595
-:1002B0001030E004D2378002C237E510547F8F82BD
-:1002C0008E83F0304430121A035480D394004004DB
-:1002D000D2398002C2398F828E83E04480F0121AB4
-:1002E000035440D394004004D23A8002C23A8F8231
-:1002F0008E83E04440F07492FEE5084406121A0A28
-:1003000030E704D2388002C2388F828E83E0547F77
-:10031000F0121E46E4F50A20030280033043031264
-:1003200019952002028003304203120C8F303006F0
-:10033000121995120C8F120D471219F3E054FBF0AD
-:10034000E50AC39401404643E1081219F3E044046E
-:10035000F0E5E420E72A121A127583D2E05408D39C
-:10036000940040047F0180027F00E50AC3940140AD
-:10037000047E0180027E00EF5E6005121DD78017AB
-:10038000121A127583D2E04408F00203FB121A120B
-:100390007583D2E054F7F0121E467F0812173174AD
-:1003A0008EFE121A128E83E0F51054FEF0E5104412
-:1003B00001FFE508FDED4407F582EFF0E51054FE7E
-:1003C000FFED4407F582EF121A11758386E04410A1
-:1003D000121A11E04410F01219F3E054FD4401FF29
-:1003E0001219F3EF121A3230320CE5084408F58284
-:1003F0007583827405F0AF0B1218D774102508F5B9
-:10040000080200850509E509D3940750030200821C
-:10041000E57ED3940040047F0180027F00E57EC327
-:1004200094FA50047E0180027E00EE5F6002057E39
-:1004300030350B43E1017F0912173102005853E1B7
-:10044000FE0200588E6A8F6B8C6C8D6D756E017517
-:100450006F01757001E4F573F574F57590072FF071
-:10046000F53CF53EF546F547F53DF53FF56FE56F93
-:10047000700FE56B456A12072A758380743AF08025
-:100480000912072A758380741AF0E4F56EC3743F6D
-:10049000956EFF120865758382EFF0121A4D1208EF
-:1004A000C6E533F01208FA1208B140E1E56F700BAF
-:1004B00012072A7583807436F0800912072A758323
-:1004C000807416F0756E0112072A7583B4E56EF01C
-:1004D000121A4D743F256EF582E43400F583E5333E
-:1004E000F074BF256EF582E434001208B140D8E400
-:1004F000F570F546F547F56E1208FAF583E0FE1241
-:1005000008C6E07C002400FFEC3EFEAD3BD3EF9D2F
-:10051000EE9C50047B0180027B00E57070047A0140
-:1005200080027A00EB5A6006856E46757001D3EF43
-:100530009DEE9C50047F0180027F00E570B40104B1
-:100540007E0180027E00EF5E6003856E47056EE5EA
-:100550006E647F70A3E5466005E547B47E0385467B
-:1005600047E56F7008854676854777800EC3747FB0
-:100570009546F578C3747F9547F579E56F7037E553
-:10058000466547700C757301757401F53CF53D8047
-:1005900035E4F54EC3E5479546F53CC313F57125A3
-:1005A00046F572C3943F4005E4F53D8040C3743F77
-:1005B0009572F53D8037E5466547700F7573017597
-:1005C0007501F53EF53F754E018022E4F54EC3E519
-:1005D000479546F53EC313F5712546F572D3943F12
-:1005E0005005E4F53F8006E57224C1F53F056FE54F
-:1005F0006FC39402500302046EE56D456C70028077
-:1006000004E574457590072FF07F01E53E6004E531
-:100610003C7014E4F53CF53DF53EF53F1208D27010
-:1006200004F00206A4807AE53CC3953E4007E53C11
-:10063000953EFF8006C3E53E953CFFE576D3957970
-:10064000400585767A800385797AE577C395785079
-:100650000585777B800385787BE57BD3957A403071
-:10066000E57B957AF53CF53EC3E57B957A900719D5
-:10067000F0E53CC313F571257AF572C3943F40054C
-:10068000E4F53D801FC3743F9572F53DF53F80143E
-:10069000E4F53CF53E900719F01208D27003F080A3
-:1006A000037401F01208657583D0E0540FFEAD3C71
-:1006B00070027E07BE0F027E80EEFBEFD39B74803C
-:1006C000F898401FE4F53CF53E1208D27003F08024
-:1006D000127401F0E508FBEB4407F5827583D2E064
-:1006E0004410F0E508FBEB4409F58275839EEDF0BC
-:1006F000EB4407F5827583CAEDF01208657583CC6B
-:10070000EFF022E5084407F5827583BCE054F0F071
-:10071000E5084407F5827583BEE054F0F0E508442F
-:1007200007F5827583C0E054F0F0E5084407F582D0
-:1007300022F0900728E0FEA3E0F5828E8322854216
-:100740004285414185404074C02FF58274023EF5D8
-:1007500083E542F074E02FF58274023EF58322E5D2
-:100760004229FDE433FCE53CC39DEC6480F87480D1
-:100770009822F583E0900722541FFDE0FAA3E0F5EC
-:10078000828A83EDF022900722E0FCA3E0F5828CC0
-:100790008322900724FFED4407CFF0A3EFF02285DA
-:1007A0003838853939853A3A74C02FF58274023E5B
-:1007B000F58322900726FFED4407CFF0A3EFF02248
-:1007C000F074A02FF58274023EF5832274C02511C7
-:1007D000F582E43401F5832274002511F582E434B6
-:1007E00002F5832274602511F582E43403F5832237
-:1007F00074802511F582E43403F5832274E0251119
-:10080000F582E43403F5832274402511F582E43443
-:1008100006F5832274802FF58274023EF58322AFA1
-:10082000087E00EF4407F58222F583E5824407F550
-:1008300082E540F02274402511F582E43402F5830C
-:100840002274C02511F582E43403F5832274002557
-:1008500011F582E43406F5832274202511F582E433
-:100860003406F58322E508FDED4407F58222E541D3
-:10087000F0E56564014564227E00FB7A00FD7C00A2
-:100880002274202511F582E434022274A02511F58A
-:1008900082E4340322853E42853F418F4022853CDD
-:1008A00042853D418F402275453F900720E4F0A3EB
-:1008B00022F583E532F0056EE56EC3944022F0E543
-:1008C000084406F582227400256EF582E43400F5B2
-:1008D0008322E56D456C90072F22E4F9E53CD39522
-:1008E0003E2274802EF582E43402F583E02274A067
-:1008F0002EF582E43402F583E0227480256EF582C1
-:10090000E43400222542FDE433FC22854242854145
-:100910004185404022ED4C60030209E5EF4E7037FF
-:10092000900726120789E0FD1207CCEDF09007280A
-:10093000120789E0FD1207D8EDF0120786E0541F78
-:10094000FD120881F583EDF0900724120789E05429
-:100950001FFD120835EDF0EF64044E703790072646
-:10096000120789E0FD1207E4EDF0900728120789CD
-:10097000E0FD1207F0EDF0120786E0541FFD1208AB
-:100980008BF583EDF0900724120789E0541FFD12C8
-:100990000841EDF0EF64014E70047D0180027D009E
-:1009A000EF64024E70047F0180027F00EF4D60789B
-:1009B000900726120735E0FF1207FCEF120731E01F
-:1009C000FF120808EFF0900722120735E0541FFFCE
-:1009D00012084DEFF0900724120735E0541FFF1264
-:1009E0000859EFF0221207CCE4F01207D8E4F01215
-:1009F0000881F583E4F01208357414F01207E4E47A
-:100A0000F01207F0E4F012088BF583E4F0120841CD
-:100A10007414F01207FCE4F0120808E4F012084D18
-:100A2000E4F01208597414F02253F9F775FC10E43D
-:100A3000F5FD75FE30F5FFE5E720E70343F908E52E
-:100A4000E620E70B78FFE4F6D8FD53E6FE80097850
-:100A500008E4F6D8FD53E6FE758180E4F5A8D2A837
-:100A6000C2A9D2AFE5E220E50520E602800343E11A
-:100A700002E5E220E00E9000007F007E08E4F0A393
-:100A8000DFFCDEFA020ADB43FA01C0E0C0F0C083FB
-:100A9000C082C0D0121CE7D0D0D082D083D0F0D09A
-:100AA000E053FAFE32021B55E493A3F8E493A3F655
-:100AB00008DFF98029E493A3F85407240CC8C33352
-:100AC000C4540F4420C8834004F456800146F6DF26
-:100AD000E4800B010204081020408090003FE47E77
-:100AE000019360C1A3FF543F30E509541FFEE49316
-:100AF000A360010ECF54C025E060AD40B880FE8CED
-:100B0000648D658A668B67E4F569EF4E7003021D9C
-:100B100055E4F568E5674566703212072A758390DB
-:100B2000E41207297583C2E41207297583C4E4120D
-:100B30000870702912072A758392E41207297583B9
-:100B4000C6E41207297583C8E4F0801190072612C5
-:100B50000735E41208707005120732E4F0121D55D3
-:100B6000121EBFE5674566703312072A758390E54C
-:100B7000411207297583C2E5411207297583C41202
-:100B8000086E702912072A758392E54012072975AD
-:100B900083C6E5401207297583C8800E9007261288
-:100BA000073512086E7006120732E540F0AF697E15
-:100BB00000AD67AC6612044412072A7583CAE0D3FD
-:100BC0009400500C0568E568C394055003020B14AB
-:100BD000228C608D611208DA7420400D2FF582742A
-:100BE000033EF583E53EF0800B2FF58274033EF55E
-:100BF00083E53CF0E53CD3953E403CE561456070C3
-:100C000010E9120904E53E120768403B120895807E
-:100C100018E53EC39538401D853E38E53E600585A4
-:100C20003F3980038539398F3A120814E53E12079F
-:100C3000C0E53FF0228043E5614560701912075F0F
-:100C4000400512089E802712090B120814E5421273
-:100C500007C0E541F022E53CC39538401D853C388E
-:100C6000E53C6005853D3980038539398F3A1208A6
-:100C700014E53C1207C0E53DF02285383885393946
-:100C8000853A3A120814E5381207C0E539F0227F98
-:100C900006121731121D23120E04120E33E0440AFD
-:100CA000F0748EFE120E04120E0BEFF0E52830E504
-:100CB00003D38001C3400575142080037514081206
-:100CC0000E0475838AE514F0B4FF05751280800662
-:100CD000E514C313F512E4F516F57F121936121355
-:100CE000A3E50AC3940150090516E516C394144000
-:100CF000EAE5E420E728120E047583D2E05408D315
-:100D0000940040047F0180027F00E50AC394014003
-:100D1000047E0180027E00EF5E6003121DD7E57F36
-:100D2000C394114014120E047583D2E04480F0E5A0
-:100D3000E420E70F121DD7800A120E047583D2E05B
-:100D4000547FF0121D2322748A850882F583E517EB
-:100D5000F0120E3AE4F0900702E0120E177583903D
-:100D6000EFF07492FEE5084407FFF5828E83E054AD
-:100D7000C0FD900703E0543F4D8F828E83F09007B3
-:100D800004E0120E17758382EFF0900705E0FFED87
-:100D90004407F5827583B4EF120E03758380E05427
-:100DA000BFF030370A120E91758394E04480F03022
-:100DB000380A120E91758392E04480F0E52830E401
-:100DC0001A20390A120E04758388E0547FF0203A05
-:100DD0000A120E04758388E054BFF0748CFE120E64
-:100DE000048E83E0540F120E03758386E054BFF027
-:100DF000E5084406120DFD75838AE4F022F582753C
-:100E00008382E4F0E5084407F582228E83E0F51042
-:100E100054FEF0E5104401FFE508FDED4407F582BE
-:100E200022E515C45407FFE508FDED4408F5827579
-:100E3000838222758380E04440F0E5084408F5820F
-:100E400075838A22E51625E025E024AFF582E43497
-:100E50001AF583E493F50D2243E11043E18053E159
-:100E6000FD85E11022E51625E025E024B2F582E4B7
-:100E7000341AF583E49322855582855483E515F071
-:100E800022E5E25420D3940022E5E25440D39400BA
-:100E900022E5084406F58222FDE508FBEB4407F550
-:100EA000822253F9F775FE3022EF4E70261207CCDE
-:100EB000E0FD90072612077B1207D8E0FD90072877
-:100EC00012077B120881120772120835E09007247E
-:100ED000120778EF64044E70291207E4E0FD9007D2
-:100EE0002612077B1207F0E0FD90072812077B12FD
-:100EF000088B120772120841E0541FFD900724125C
-:100F0000077BEF64014E70047D0180027D00EF6479
-:100F1000024E70047F0180027F00EF4D60351207A2
-:100F2000FCE0FF900726120789EFF0120808E0FFA7
-:100F3000900728120789EFF012084DE0541FFF12A6
-:100F40000786EFF0120859E0541FFF90072412079C
-:100F500089EFF022E4F553120E8140047F018002F4
-:100F60007F00120E8940047E0180027E00EE4F70E9
-:100F700003020FF685E11043E10253E10F85E11012
-:100F8000E4F551E5E3543FF552120E89401DAD5290
-:100F9000AF51121118EF600885E11043E140800B5A
-:100FA00053E1BF120E5812000680FBE5E3543FF5F3
-:100FB00051E5E4543FF552120E81401DAD52AF5140
-:100FC000121118EF600885E11043E120800B53E116
-:100FD000DF120E5812000680FB120E8140047F01C2
-:100FE00080027F00120E8940047E0180027E00EEA6
-:100FF0004F6003120E5B22120E21EFF012109122AD
-:1010000002110002104002109000000000000000D9
-:1010100001200120E4F5571216BD121644E4121007
-:10102000561214B7900726120735E4120731E4F080
-:101030001210561214B7900726120735E541120711
-:1010400031E540F0AF577E00AD567C00120444AF4E
-:10105000567E000211EEFF900720A3E0FDE4F55656
-:10106000F540FEFCAB56FA1211517F0F7D18E4F5E6
-:1010700056F540FEFCAB56FA121541AF567E0012F3
-:101080001AFFE4FFF5567D1FF540FEFCAB56FA2231
-:1010900022E4F555E508FD74A0F556ED4407F55733
-:1010A000E52830E503D38001C340057F28EF8004A5
-:1010B0007F14EFC313F554E4F9120E1875838EE014
-:1010C000F510CEEFCEEED394004026E51054FE127C
-:1010D0000E9875838EEDF0E5104401FDEB4407F5A5
-:1010E00082EDF0855782855683E030E301091E804A
-:1010F000D4C234E9C395544002D2342202000622FD
-:10110000303011901000E493F510901010E493F536
-:101110001012109012115022E4FCC3ED9FFAEFF56B
-:101120008375820079FFE493CC6CCCA3D9F8DAF60E
-:10113000E5E230E4028CE5ED24FFFFEF7582FFF578
-:1011400083E4936C70037F01227F00222211000050
-:10115000228E588F598C5A8D5B8A5C8B5D755E012F
-:10116000E4F55FF560F56212072A7583D0E0FFC4ED
-:10117000540FF561121EA585595ED3E55E955BE5BA
-:101180005A12076B504B1207037583BCE0455E1281
-:1011900007297583BEE0455E1207297583C0E045C7
-:1011A0005EF0AF5FE560120878120AFFAF627E0062
-:1011B000AD5DAC5C120444E561AF5E7E00B4030536
-:1011C000121E218007AD5DAC5C121317055E021183
-:1011D0007A1207037583BCE045401207297583BE68
-:1011E000E045401207297583C0E04540F0228E5843
-:1011F0008F59755A017901755B01E4FB12072A7555
-:1012000083AEE0541AFF120865E0C4135407FEEFE2
-:10121000700CEE6535700790072FE0B4010DAF3507
-:101220007E00120EA9CFEBCF021E60E55964024585
-:101230005870047F0180027F00E559455870047E94
-:101240000180027E00EE4F602385414985404BE5D9
-:10125000594558702CAF5AFECDE9CDFCAB59AA5870
-:10126000120AFFAF5B7E00121E608015AF5B7E002E
-:10127000121E60900726120735E549120731E54B2B
-:10128000F0E4FDAF35FEFC120915228C648D651269
-:1012900008DA403CE56545647010120904C3E53E78
-:1012A000120769403B1208958018E53EC395384007
-:1012B0001D853E38E53E6005853F39800385393917
-:1012C0008F3A1207A8E53E120753E53FF022803B14
-:1012D000E5654564701112075F400512089E801F86
-:1012E00012073EE541F022E53CC39538401D853CA0
-:1012F00038E53C6005853D3980038539398F3A12E0
-:1013000007A8E53C120753E53DF02212079FE53898
-:10131000120753E539F0228C638D641208DA403CE1
-:10132000E56445637010120904C3E53E1207694085
-:101330003B1208958018E53EC39538401D853E3820
-:10134000E53E6005853F3980038539398F3A1207BC
-:10135000A8E53E120753E53FF022803BE564456374
-:10136000701112075F400512089E801F12073EE5AC
-:1013700041F022E53CC39538401D853C38E53C6092
-:1013800005853D3980038539398F3A1207A8E53C38
-:10139000120753E53DF02212079FE538120753E587
-:1013A00039F022E50DFEE5088E544405F555751516
-:1013B0000FF582120E7A1217A320310575150380DE
-:1013C0000375150BE50AC39401503812142020311F
-:1013D0000605150515800415151515E50AC39401B4
-:1013E0005021121420203104051580021515E50A3C
-:1013F000C39401500E120E771217A3203105051564
-:10140000120E77E515B408047F0180027F00E51510
-:10141000B407047E0180027E00EE4F6002057F2249
-:10142000855582855483E515F01217A32212072AE9
-:101430007583AE74FF120729E0541AF534E0C41323
-:101440005407F53524FE602424FE603C24047063B8
-:1014500075312DE508FD74B612079274BC90072211
-:1014600012079574901207B37492803C75313AE577
-:1014700008FD74BA12079274C09007221207B6745E
-:10148000C41207B374C88020753135E508FD74B8FF
-:1014900012079274BEFFED4407900722CFF0A3EF2E
-:1014A000F074C21207B374C6FFED4407A3CFF0A3D4
-:1014B000EFF022753401228E588F598C5A8D5B8A39
-:1014C0005C8B5D755E01E4F55F121EA585595ED3E8
-:1014D000E55E955BE55A12076B5057E55D455C701C
-:1014E0003012072A758392E55E1207297583C6E5D7
-:1014F0005E1207297583C8E55E120729758390E59A
-:101500005E1207297583C2E55E1207297583C480C0
-:1015100003120732E55EF0AF5F7E00AD5DAC5C129A
-:101520000444AF5E7E00AD5DAC5C120BD1055E0283
-:1015300014CFAB5DAA5CAD5BAC5AAF59AE58021B81
-:10154000FB8C5C8D5D8A5E8B5F756001E4F561F5F7
-:1015500062F563121EA58F60D3E560955DE55C12B0
-:10156000076B5061E55F455E702712072A7583B6E9
-:10157000E5601207297583B8E5601207297583BAFB
-:10158000E560F0AF617E00E56212087A120AFF8022
-:1015900019900724120735E56012072975838EE438
-:1015A0001207297401120729E4F0AF637E00AD5FD2
-:1015B000AC5E120444AF607E00AD5FAC5E12128B75
-:1015C00005600215582290114DE49390072EF012F9
-:1015D000081F7583AEE0541AF5347067EF4407F5C1
-:1015E000827583CEE0FF1313135407F536540FD3DF
-:1015F0009400400612142D121BA9E536540F24FE48
-:10160000600C14600C146019240370378010021EE3
-:1016100091121E9112072A7583CEE054EFF0021D3D
-:10162000AE121014E4F555121D850555E555C39409
-:101630000540F412072A7583CEE054C7120729E04B
-:101640004408F022E4F558F559AF08EF4407F58255
-:101650007583D0E0FDC4540FF55AEF4407F5827549
-:1016600083807401F0120821758382E545F0EF4410
-:1016700007F58275838A74FFF0121A4D12072A75D6
-:1016800083BCE054EF1207297583BEE054EF1207C4
-:10169000297583C0E054EF1207297583BCE044101C
-:1016A0001207297583BEE044101207297583C0E034
-:1016B0004410F0AF58E559120878020AFFE4F558D3
-:1016C0007D01F559AF35FEFC12091512072A758305
-:1016D000B674101207297583B87410120729758320
-:1016E000BA74101207297583BC7410120729758308
-:1016F000BE74101207297583C074101207297583F0
-:1017000090E41207297583C2E41207297583C4E4A3
-:10171000120729758392E41207297583C6E412071C
-:10172000297583C8E4F0AF58FEE55912087A020A19
-:10173000FFE5E230E46CE5E754C064407064E5091D
-:10174000C45430FEE50825E025E054C04EFEEF54B9
-:101750003F4EFDE52BAE2A7802C333CE33CED8F907
-:10176000F5828E83EDF0E52BAE2A7802C333CE33BB
-:10177000CED8F9FFF5828E83A3E5FEF08F828E83AB
-:10178000A3A3E5FDF08F828E83A3A3A3E5FCF0C3A2
-:10179000E52B94FAE52A94005008052BE52B7002FE
-:1017A000052A22E4FFE4F558F556F5577482FC1239
-:1017B0000E048C83E0F510547FF0E5104480120E87
-:1017C00098EDF07E0A120E047583A0E020E026DE7C
-:1017D000F40557E55770020556E5142401FDE4337E
-:1017E000FCD3E5579DE5569C40D9E50A942050026C
-:1017F000050A43E108C231120E047583A6E05512B2
-:1018000065127003D23122C23122900726E0FAA37A
-:10181000E0F5828A83E0F541E539C395414026E54C
-:10182000399541C39FEE12076B40047C0180027C16
-:1018300000E541643F60047B0180027B00EC5B605B
-:101840002905418028C3E5419539C39FEE12076BF6
-:1018500040047F0180027F00E54160047E01800238
-:101860007E00EF5E600415418003853941853A4072
-:1018700022E5E230E460E5E130E25BE50970047FF7
-:101880000180027F00E50870047E0180027E00EE88
-:101890005F604353F9F8E5E230E43BE5E130E22EE6
-:1018A00043FA0253FAFBE4F510909470E510F0E56A
-:1018B000E130E2E7909470E06510600343FA0405BC
-:1018C00010909470E510F070E612000680E153FA73
-:1018D000FD53FAFB80C0228F54120006E5E130E090
-:1018E000047F0180027F00E57ED3940540047E01E1
-:1018F00080027E00EE4F603D855411E5E220E1322A
-:1019000074CE121A0530E7047D0180027D008F82BB
-:101910008E83E030E6047F0180027F00EF5D70156A
-:101920001215C674CE121A0530E607E04480F04363
-:10193000F98012187122120E44E51625E025E024E4
-:10194000B0F582E4341AF583E493F50FE51625E04B
-:1019500025E024B1F582E4341AF583E493F50E1200
-:101960000E65F510E50F54F0120E1775838CEFF02D
-:10197000E50F30E00C120E04758386E04440F080E1
-:101980000A120E04758386E054BFF0120E9175831F
-:1019900082E50EF0227F05121731120E04120E336B
-:1019A0007402F0748EFE120E04120E0BEFF0751519
-:1019B00070120FF72034057515108003751550123D
-:1019C0000FF72034047410800274F02515F51512F9
-:1019D0000E21EFF0121091203417E5156430600CE1
-:1019E00074102515F515B48003E4F515120E21EFDA
-:1019F000F022F0E50B25E025E02482F582E43407AF
-:101A0000F583227488FEE5084407FFF5828E83E0A3
-:101A100022F0E5084407F58222F0E054C08F828E60
-:101A200083F022EF4407F582758386E05410D39447
-:101A30000022F0900715E004F0224406F582758339
-:101A40009EE022FEEF4407F5828E83E022E49007B9
-:101A50002AF0A3F012072A758382E0547F12072927
-:101A6000E04480F01210FC12081F7583A0E020E013
-:101A70001A90072BE004F0700690072AE004F0901B
-:101A8000072AE0B410E1A3E0B400DCEE44A6FCEFCA
-:101A90004407F5828C83E0F532EE44A8FEEF44075C
-:101AA000F5828E83E0F5332201201100042000909E
-:101AB00000200F9200210F9400220F9600230F9810
-:101AC00000240F9A00250F9C00260F9E00270FA0D0
-:101AD000012001A2012101A4012201A6012301A8E4
-:101AE000012401AA012501AC012601AE012701B0A4
-:101AF000012801B400280FB640280FB8612801CB97
-:101B0000EFCBCAEECA7F01E4FDEB4A7024E508F58D
-:101B10008274B6120829E508F58274B8120829E51E
-:101B200008F58274BA1208297E007C00120AFF8030
-:101B300012900726120735E541F090072412073569
-:101B4000E540F012072A75838EE41207297401120A
-:101B50000729E4F022E4F526F52753E1FEF52A757E
-:101B60002B01F5087F0112173130301C901AA9E4BF
-:101B700093F510901FF9E493F510900041E493F56C
-:101B800010901ECAE493F5107F02121731120F5401
-:101B90007F03121731120006E5E230E70912100048
-:101BA00030300312110002004712081F7583D0E085
-:101BB000C4540FFD7543017544FF1208AA7404F064
-:101BC000753B01ED14600C14600B14600F2403705E
-:101BD0000B800980001208A704F080061208A77481
-:101BE00004F0EE4482FEEF4407F5828E83E5451251
-:101BF00008BE758382E531F002114C8E608F611250
-:101C00001EA5E4FFCEEDCEEED39561E56012076B25
-:101C1000403974202EF582E43403F583E07003FF2D
-:101C200080261208E2FDC39F401ECFEDCFEB4A7025
-:101C30000B8D421208EEF5418E40800C1208E2F541
-:101C4000381208EEF5398E3A1E80BC22755801E52F
-:101C500035700C1207CCE0F54A1207D8E0F54CE5D8
-:101C600035B4040C1207E4E0F54A1207F0E0F54C35
-:101C7000E535B401047F0180027F00E535B402043C
-:101C80007E0180027E00EE4F600C1207FCE0F54AF8
-:101C9000120808E0F54C85414985404B22755B01EF
-:101CA000900724120735E0541FFFD3940250048F8D
-:101CB000588005EF24FEF558EFC394184005755978
-:101CC000188004EF04F55985435AAF587E00AD598A
-:101CD0007C00AB5B7A00121541AF5A7E0012180AE5
-:101CE000AF5B7E00021AFFE5E230E70E121003C27E
-:101CF000303030031210FF203328E5E730E70512BB
-:101D00000EA2800DE5FEC394205006120EA243F9E8
-:101D100008E5F230E70353F97FE5F15470D39400FE
-:101D200050D822120E04758380E4F0E508440712AF
-:101D30000DFD758384120E02758386120E02758363
-:101D40008CE054F3120E0375838E120E0275839489
-:101D5000E054FBF02212072A75838EE412072974DF
-:101D600001120729E41208BE75838CE04420120892
-:101D7000BEE054DFF07484850882F583E0547FF080
-:101D8000E04480F022755601E4FDF557AF35FEFCC6
-:101D9000120915121C9D121E7A121C4CAF577E00A0
-:101DA000AD567C00120444AF567E000211EE75560B
-:101DB00001E4FDF557AF35FEFC120915121C9D120A
-:101DC0001E7A121C4CAF577E00AD567C00120444A4
-:101DD000AF567E000211EEE4F516120E44FEE50841
-:101DE0004405FF120E658F828E83F00516E516C33B
-:101DF000941440E6E508120E2BE4F022E4F558F5C1
-:101E000059F55AFFFEAD58FC1209157F047E00AD4E
-:101E1000587C001209157F027E00AD587C00020933
-:101E200015E53C253EFCE5422400FBE433FAECC317
-:101E30009BEA12076B400B8C42E53D253FF5418F35
-:101E4000402212090B227484F5188508198519821D
-:101E5000851883E0547FF0E04480F0E04480F02275
-:101E6000EF4E700B12072A7583D2E054DFF0221276
-:101E7000072A7583D2E04420F02275580190072686
-:101E8000120735E0543FF541120732E0543FF54068
-:101E900022755602E4F557121DFCAF577E00AD5671
-:101EA0007C00020444E4F542F541F540F538F5398B
-:101EB000F53A22EF5407FFE5F954F84FF5F9227F80
-:101EC00001E4FE0F0EBEFFFB2201200001042000F2
-:101ED0000000000000000000000000000000000002
-:101EE00000000000000000000000000000000000F2
-:101EF00000000000000000000000000000000000E2
-:101F000000000000000000000000000000000000D1
-:101F100000000000000000000000000000000000C1
-:101F200000000000000000000000000000000000B1
-:101F300000000000000000000000000000000000A1
-:101F40000000000000000000000000000000000091
-:101F50000000000000000000000000000000000081
-:101F60000000000000000000000000000000000071
-:101F70000000000000000000000000000000000061
-:101F80000000000000000000000000000000000051
-:101F90000000000000000000000000000000000041
-:101FA0000000000000000000000000000000000031
-:101FB0000000000000000000000000000000000021
-:101FC0000000000000000000000000000000000011
-:101FD0000000000000000000000000000000000001
-:101FE00000000000000000000000000000000000F1
-:101FF000000000000000000001201100042000810A
-:00000001FF
}
}
- /* mechlistMIC */
- if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
- /* Check if we have reached the end of the blob, but with
- no mechListMic (e.g. NTLMSSP instead of KRB5) */
- if (ctx.error == ASN1_ERR_DEC_EMPTY)
- goto decode_negtoken_exit;
- cFYI(1, "Error decoding last part negTokenInit exit3");
- return 0;
- } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
- /* tag = 3 indicating mechListMIC */
- cFYI(1, "Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
- cls, con, tag, end, *end);
- return 0;
- }
-
- /* sequence */
- if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
- cFYI(1, "Error decoding last part negTokenInit exit5");
- return 0;
- } else if ((cls != ASN1_UNI) || (con != ASN1_CON)
- || (tag != ASN1_SEQ)) {
- cFYI(1, "cls = %d con = %d tag = %d end = %p (%d)",
- cls, con, tag, end, *end);
- }
-
- /* sequence of */
- if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
- cFYI(1, "Error decoding last part negTokenInit exit 7");
- return 0;
- } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
- cFYI(1, "Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
- cls, con, tag, end, *end);
- return 0;
- }
-
- /* general string */
- if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
- cFYI(1, "Error decoding last part negTokenInit exit9");
- return 0;
- } else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
- || (tag != ASN1_GENSTR)) {
- cFYI(1, "Exit10 cls = %d con = %d tag = %d end = %p (%d)",
- cls, con, tag, end, *end);
- return 0;
- }
- cFYI(1, "Need to call asn1_octets_decode() function for %s",
- ctx.pointer); /* is this UTF-8 or ASCII? */
-decode_negtoken_exit:
+ /*
+ * We currently ignore anything at the end of the SPNEGO blob after
+ * the mechTypes have been parsed, since none of that info is
+ * used at the moment.
+ */
return 1;
}
__u8 cifs_client_guid[SMB2_CLIENT_GUID_SIZE];
#endif
+/*
+ * Bumps refcount for cifs super block.
+ * Note that it should be only called if a referece to VFS super block is
+ * already held, e.g. in open-type syscalls context. Otherwise it can race with
+ * atomic_dec_and_test in deactivate_locked_super.
+ */
+void
+cifs_sb_active(struct super_block *sb)
+{
+ struct cifs_sb_info *server = CIFS_SB(sb);
+
+ if (atomic_inc_return(&server->active) == 1)
+ atomic_inc(&sb->s_active);
+}
+
+void
+cifs_sb_deactive(struct super_block *sb)
+{
+ struct cifs_sb_info *server = CIFS_SB(sb);
+
+ if (atomic_dec_and_test(&server->active))
+ deactivate_super(sb);
+}
+
static int
cifs_read_super(struct super_block *sb)
{
extern const struct address_space_operations cifs_addr_ops;
extern const struct address_space_operations cifs_addr_ops_smallbuf;
+/* Functions related to super block operations */
+extern void cifs_sb_active(struct super_block *sb);
+extern void cifs_sb_deactive(struct super_block *sb);
+
/* Functions related to inodes */
extern const struct inode_operations cifs_dir_inode_ops;
extern struct inode *cifs_root_iget(struct super_block *);
INIT_WORK(&cfile->oplock_break, cifs_oplock_break);
mutex_init(&cfile->fh_mutex);
+ cifs_sb_active(inode->i_sb);
+
/*
* If the server returned a read oplock and we have mandatory brlocks,
* set oplock level to None.
struct cifs_tcon *tcon = tlink_tcon(cifs_file->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct cifsInodeInfo *cifsi = CIFS_I(inode);
- struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+ struct super_block *sb = inode->i_sb;
+ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifsLockInfo *li, *tmp;
struct cifs_fid fid;
struct cifs_pending_open open;
cifs_put_tlink(cifs_file->tlink);
dput(cifs_file->dentry);
+ cifs_sb_deactive(sb);
kfree(cifs_file);
}
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc != 0) {
- rc = -ETXTBSY;
+ rc = -EBUSY;
goto undo_setattr;
}
if (rc == -ENOENT)
rc = 0;
else if (rc != 0) {
- rc = -ETXTBSY;
+ rc = -EBUSY;
goto undo_rename;
}
cifsInode->delete_pending = true;
cifs_drop_nlink(inode);
} else if (rc == -ENOENT) {
d_drop(dentry);
- } else if (rc == -ETXTBSY) {
+ } else if (rc == -EBUSY) {
if (server->ops->rename_pending_delete) {
rc = server->ops->rename_pending_delete(full_path,
dentry, xid);
if (rc == 0)
cifs_drop_nlink(inode);
}
- if (rc == -ETXTBSY)
- rc = -EBUSY;
} else if ((rc == -EACCES) && (dosattr == 0) && inode) {
attrs = kzalloc(sizeof(*attrs), GFP_KERNEL);
if (attrs == NULL) {
* source. Note that cross directory moves do not work with
* rename by filehandle to various Windows servers.
*/
- if (rc == 0 || rc != -ETXTBSY)
+ if (rc == 0 || rc != -EBUSY)
goto do_rename_exit;
/* open-file renames don't work across directories */
{ERRdiffdevice, -EXDEV},
{ERRnofiles, -ENOENT},
{ERRwriteprot, -EROFS},
- {ERRbadshare, -ETXTBSY},
+ {ERRbadshare, -EBUSY},
{ERRlock, -EACCES},
{ERRunsup, -EINVAL},
{ERRnosuchshare, -ENXIO},
*/
struct flex_groups {
- atomic_t free_inodes;
- atomic_t free_clusters;
- atomic_t used_dirs;
+ atomic64_t free_clusters;
+ atomic_t free_inodes;
+ atomic_t used_dirs;
};
#define EXT4_BG_INODE_UNINIT 0x0001 /* Inode table/bitmap not in use */
extern int __init ext4_init_pageio(void);
extern void ext4_add_complete_io(ext4_io_end_t *io_end);
extern void ext4_exit_pageio(void);
-extern void ext4_ioend_wait(struct inode *);
+extern void ext4_ioend_shutdown(struct inode *);
extern void ext4_free_io_end(ext4_io_end_t *io);
extern ext4_io_end_t *ext4_init_io_end(struct inode *inode, gfp_t flags);
extern void ext4_end_io_work(struct work_struct *work);
unsigned short ext1_ee_len, ext2_ee_len, max_len;
/*
- * Make sure that either both extents are uninitialized, or
- * both are _not_.
+ * Make sure that both extents are initialized. We don't merge
+ * uninitialized extents so that we can be sure that end_io code has
+ * the extent that was written properly split out and conversion to
+ * initialized is trivial.
*/
- if (ext4_ext_is_uninitialized(ex1) ^ ext4_ext_is_uninitialized(ex2))
+ if (ext4_ext_is_uninitialized(ex1) || ext4_ext_is_uninitialized(ex2))
return 0;
if (ext4_ext_is_uninitialized(ex1))
{
ext4_fsblk_t newblock;
ext4_lblk_t ee_block;
- struct ext4_extent *ex, newex, orig_ex;
+ struct ext4_extent *ex, newex, orig_ex, zero_ex;
struct ext4_extent *ex2 = NULL;
unsigned int ee_len, depth;
int err = 0;
newblock = split - ee_block + ext4_ext_pblock(ex);
BUG_ON(split < ee_block || split >= (ee_block + ee_len));
+ BUG_ON(!ext4_ext_is_uninitialized(ex) &&
+ split_flag & (EXT4_EXT_MAY_ZEROOUT |
+ EXT4_EXT_MARK_UNINIT1 |
+ EXT4_EXT_MARK_UNINIT2));
err = ext4_ext_get_access(handle, inode, path + depth);
if (err)
err = ext4_ext_insert_extent(handle, inode, path, &newex, flags);
if (err == -ENOSPC && (EXT4_EXT_MAY_ZEROOUT & split_flag)) {
if (split_flag & (EXT4_EXT_DATA_VALID1|EXT4_EXT_DATA_VALID2)) {
- if (split_flag & EXT4_EXT_DATA_VALID1)
+ if (split_flag & EXT4_EXT_DATA_VALID1) {
err = ext4_ext_zeroout(inode, ex2);
- else
+ zero_ex.ee_block = ex2->ee_block;
+ zero_ex.ee_len = ext4_ext_get_actual_len(ex2);
+ ext4_ext_store_pblock(&zero_ex,
+ ext4_ext_pblock(ex2));
+ } else {
err = ext4_ext_zeroout(inode, ex);
- } else
+ zero_ex.ee_block = ex->ee_block;
+ zero_ex.ee_len = ext4_ext_get_actual_len(ex);
+ ext4_ext_store_pblock(&zero_ex,
+ ext4_ext_pblock(ex));
+ }
+ } else {
err = ext4_ext_zeroout(inode, &orig_ex);
+ zero_ex.ee_block = orig_ex.ee_block;
+ zero_ex.ee_len = ext4_ext_get_actual_len(&orig_ex);
+ ext4_ext_store_pblock(&zero_ex,
+ ext4_ext_pblock(&orig_ex));
+ }
if (err)
goto fix_extent_len;
ex->ee_len = cpu_to_le16(ee_len);
ext4_ext_try_to_merge(handle, inode, path, ex);
err = ext4_ext_dirty(handle, inode, path + path->p_depth);
+ if (err)
+ goto fix_extent_len;
+
+ /* update extent status tree */
+ err = ext4_es_zeroout(inode, &zero_ex);
+
goto out;
} else if (err)
goto fix_extent_len;
int err = 0;
int uninitialized;
int split_flag1, flags1;
+ int allocated = map->m_len;
depth = ext_depth(inode);
ex = path[depth].p_ext;
map->m_lblk + map->m_len, split_flag1, flags1);
if (err)
goto out;
+ } else {
+ allocated = ee_len - (map->m_lblk - ee_block);
}
-
+ /*
+ * Update path is required because previous ext4_split_extent_at() may
+ * result in split of original leaf or extent zeroout.
+ */
ext4_ext_drop_refs(path);
path = ext4_ext_find_extent(inode, map->m_lblk, path);
if (IS_ERR(path))
return PTR_ERR(path);
+ depth = ext_depth(inode);
+ ex = path[depth].p_ext;
+ uninitialized = ext4_ext_is_uninitialized(ex);
+ split_flag1 = 0;
if (map->m_lblk >= ee_block) {
- split_flag1 = split_flag & (EXT4_EXT_MAY_ZEROOUT |
- EXT4_EXT_DATA_VALID2);
- if (uninitialized)
+ split_flag1 = split_flag & EXT4_EXT_DATA_VALID2;
+ if (uninitialized) {
split_flag1 |= EXT4_EXT_MARK_UNINIT1;
- if (split_flag & EXT4_EXT_MARK_UNINIT2)
- split_flag1 |= EXT4_EXT_MARK_UNINIT2;
+ split_flag1 |= split_flag & (EXT4_EXT_MAY_ZEROOUT |
+ EXT4_EXT_MARK_UNINIT2);
+ }
err = ext4_split_extent_at(handle, inode, path,
map->m_lblk, split_flag1, flags);
if (err)
ext4_ext_show_leaf(inode, path);
out:
- return err ? err : map->m_len;
+ return err ? err : allocated;
}
/*
ee_block = le32_to_cpu(ex->ee_block);
ee_len = ext4_ext_get_actual_len(ex);
allocated = ee_len - (map->m_lblk - ee_block);
+ zero_ex.ee_len = 0;
trace_ext4_ext_convert_to_initialized_enter(inode, map, ex);
if (EXT4_EXT_MAY_ZEROOUT & split_flag)
max_zeroout = sbi->s_extent_max_zeroout_kb >>
- inode->i_sb->s_blocksize_bits;
+ (inode->i_sb->s_blocksize_bits - 10);
/* If extent is less than s_max_zeroout_kb, zeroout directly */
if (max_zeroout && (ee_len <= max_zeroout)) {
err = ext4_ext_zeroout(inode, ex);
if (err)
goto out;
+ zero_ex.ee_block = ex->ee_block;
+ zero_ex.ee_len = ext4_ext_get_actual_len(ex);
+ ext4_ext_store_pblock(&zero_ex, ext4_ext_pblock(ex));
err = ext4_ext_get_access(handle, inode, path + depth);
if (err)
err = allocated;
out:
+ /* If we have gotten a failure, don't zero out status tree */
+ if (!err)
+ err = ext4_es_zeroout(inode, &zero_ex);
return err ? err : allocated;
}
"block %llu, max_blocks %u\n", inode->i_ino,
(unsigned long long)ee_block, ee_len);
- /* If extent is larger than requested then split is required */
+ /* If extent is larger than requested it is a clear sign that we still
+ * have some extent state machine issues left. So extent_split is still
+ * required.
+ * TODO: Once all related issues will be fixed this situation should be
+ * illegal.
+ */
if (ee_block != map->m_lblk || ee_len > map->m_len) {
+#ifdef EXT4_DEBUG
+ ext4_warning("Inode (%ld) finished: extent logical block %llu,"
+ " len %u; IO logical block %llu, len %u\n",
+ inode->i_ino, (unsigned long long)ee_block, ee_len,
+ (unsigned long long)map->m_lblk, map->m_len);
+#endif
err = ext4_split_unwritten_extents(handle, inode, map, path,
EXT4_GET_BLOCKS_CONVERT);
if (err < 0)
path, map->m_len);
} else
err = ret;
+ map->m_flags |= EXT4_MAP_MAPPED;
+ if (allocated > map->m_len)
+ allocated = map->m_len;
+ map->m_len = allocated;
goto out2;
}
/* buffered IO case */
allocated - map->m_len);
allocated = map->m_len;
}
+ map->m_len = allocated;
/*
* If we have done fallocate with the offset that is already
}
} else {
BUG_ON(allocated_clusters < reserved_clusters);
- /* We will claim quota for all newly allocated blocks.*/
- ext4_da_update_reserve_space(inode, allocated_clusters,
- 1);
if (reserved_clusters < allocated_clusters) {
struct ext4_inode_info *ei = EXT4_I(inode);
int reservation = allocated_clusters -
ei->i_reserved_data_blocks += reservation;
spin_unlock(&ei->i_block_reservation_lock);
}
+ /*
+ * We will claim quota for all newly allocated blocks.
+ * We're updating the reserved space *after* the
+ * correction above so we do not accidentally free
+ * all the metadata reservation because we might
+ * actually need it later on.
+ */
+ ext4_da_update_reserve_space(inode, allocated_clusters,
+ 1);
}
}
if (len <= EXT_UNINIT_MAX_LEN << blkbits)
flags |= EXT4_GET_BLOCKS_NO_NORMALIZE;
- /* Prevent race condition between unwritten */
- ext4_flush_unwritten_io(inode);
retry:
while (ret >= 0 && ret < max_blocks) {
map.m_lblk = map.m_lblk + ret;
static int ext4_es_can_be_merged(struct extent_status *es1,
struct extent_status *es2)
{
- if (es1->es_lblk + es1->es_len != es2->es_lblk)
+ if (ext4_es_status(es1) != ext4_es_status(es2))
return 0;
- if (ext4_es_status(es1) != ext4_es_status(es2))
+ if (((__u64) es1->es_len) + es2->es_len > 0xFFFFFFFFULL)
return 0;
- if ((ext4_es_is_written(es1) || ext4_es_is_unwritten(es1)) &&
- (ext4_es_pblock(es1) + es1->es_len != ext4_es_pblock(es2)))
+ if (((__u64) es1->es_lblk) + es1->es_len != es2->es_lblk)
return 0;
- return 1;
+ if ((ext4_es_is_written(es1) || ext4_es_is_unwritten(es1)) &&
+ (ext4_es_pblock(es1) + es1->es_len == ext4_es_pblock(es2)))
+ return 1;
+
+ if (ext4_es_is_hole(es1))
+ return 1;
+
+ /* we need to check delayed extent is without unwritten status */
+ if (ext4_es_is_delayed(es1) && !ext4_es_is_unwritten(es1))
+ return 1;
+
+ return 0;
}
static struct extent_status *
return es;
}
+#ifdef ES_AGGRESSIVE_TEST
+static void ext4_es_insert_extent_ext_check(struct inode *inode,
+ struct extent_status *es)
+{
+ struct ext4_ext_path *path = NULL;
+ struct ext4_extent *ex;
+ ext4_lblk_t ee_block;
+ ext4_fsblk_t ee_start;
+ unsigned short ee_len;
+ int depth, ee_status, es_status;
+
+ path = ext4_ext_find_extent(inode, es->es_lblk, NULL);
+ if (IS_ERR(path))
+ return;
+
+ depth = ext_depth(inode);
+ ex = path[depth].p_ext;
+
+ if (ex) {
+
+ ee_block = le32_to_cpu(ex->ee_block);
+ ee_start = ext4_ext_pblock(ex);
+ ee_len = ext4_ext_get_actual_len(ex);
+
+ ee_status = ext4_ext_is_uninitialized(ex) ? 1 : 0;
+ es_status = ext4_es_is_unwritten(es) ? 1 : 0;
+
+ /*
+ * Make sure ex and es are not overlap when we try to insert
+ * a delayed/hole extent.
+ */
+ if (!ext4_es_is_written(es) && !ext4_es_is_unwritten(es)) {
+ if (in_range(es->es_lblk, ee_block, ee_len)) {
+ pr_warn("ES insert assertation failed for "
+ "inode: %lu we can find an extent "
+ "at block [%d/%d/%llu/%c], but we "
+ "want to add an delayed/hole extent "
+ "[%d/%d/%llu/%llx]\n",
+ inode->i_ino, ee_block, ee_len,
+ ee_start, ee_status ? 'u' : 'w',
+ es->es_lblk, es->es_len,
+ ext4_es_pblock(es), ext4_es_status(es));
+ }
+ goto out;
+ }
+
+ /*
+ * We don't check ee_block == es->es_lblk, etc. because es
+ * might be a part of whole extent, vice versa.
+ */
+ if (es->es_lblk < ee_block ||
+ ext4_es_pblock(es) != ee_start + es->es_lblk - ee_block) {
+ pr_warn("ES insert assertation failed for inode: %lu "
+ "ex_status [%d/%d/%llu/%c] != "
+ "es_status [%d/%d/%llu/%c]\n", inode->i_ino,
+ ee_block, ee_len, ee_start,
+ ee_status ? 'u' : 'w', es->es_lblk, es->es_len,
+ ext4_es_pblock(es), es_status ? 'u' : 'w');
+ goto out;
+ }
+
+ if (ee_status ^ es_status) {
+ pr_warn("ES insert assertation failed for inode: %lu "
+ "ex_status [%d/%d/%llu/%c] != "
+ "es_status [%d/%d/%llu/%c]\n", inode->i_ino,
+ ee_block, ee_len, ee_start,
+ ee_status ? 'u' : 'w', es->es_lblk, es->es_len,
+ ext4_es_pblock(es), es_status ? 'u' : 'w');
+ }
+ } else {
+ /*
+ * We can't find an extent on disk. So we need to make sure
+ * that we don't want to add an written/unwritten extent.
+ */
+ if (!ext4_es_is_delayed(es) && !ext4_es_is_hole(es)) {
+ pr_warn("ES insert assertation failed for inode: %lu "
+ "can't find an extent at block %d but we want "
+ "to add an written/unwritten extent "
+ "[%d/%d/%llu/%llx]\n", inode->i_ino,
+ es->es_lblk, es->es_lblk, es->es_len,
+ ext4_es_pblock(es), ext4_es_status(es));
+ }
+ }
+out:
+ if (path) {
+ ext4_ext_drop_refs(path);
+ kfree(path);
+ }
+}
+
+static void ext4_es_insert_extent_ind_check(struct inode *inode,
+ struct extent_status *es)
+{
+ struct ext4_map_blocks map;
+ int retval;
+
+ /*
+ * Here we call ext4_ind_map_blocks to lookup a block mapping because
+ * 'Indirect' structure is defined in indirect.c. So we couldn't
+ * access direct/indirect tree from outside. It is too dirty to define
+ * this function in indirect.c file.
+ */
+
+ map.m_lblk = es->es_lblk;
+ map.m_len = es->es_len;
+
+ retval = ext4_ind_map_blocks(NULL, inode, &map, 0);
+ if (retval > 0) {
+ if (ext4_es_is_delayed(es) || ext4_es_is_hole(es)) {
+ /*
+ * We want to add a delayed/hole extent but this
+ * block has been allocated.
+ */
+ pr_warn("ES insert assertation failed for inode: %lu "
+ "We can find blocks but we want to add a "
+ "delayed/hole extent [%d/%d/%llu/%llx]\n",
+ inode->i_ino, es->es_lblk, es->es_len,
+ ext4_es_pblock(es), ext4_es_status(es));
+ return;
+ } else if (ext4_es_is_written(es)) {
+ if (retval != es->es_len) {
+ pr_warn("ES insert assertation failed for "
+ "inode: %lu retval %d != es_len %d\n",
+ inode->i_ino, retval, es->es_len);
+ return;
+ }
+ if (map.m_pblk != ext4_es_pblock(es)) {
+ pr_warn("ES insert assertation failed for "
+ "inode: %lu m_pblk %llu != "
+ "es_pblk %llu\n",
+ inode->i_ino, map.m_pblk,
+ ext4_es_pblock(es));
+ return;
+ }
+ } else {
+ /*
+ * We don't need to check unwritten extent because
+ * indirect-based file doesn't have it.
+ */
+ BUG_ON(1);
+ }
+ } else if (retval == 0) {
+ if (ext4_es_is_written(es)) {
+ pr_warn("ES insert assertation failed for inode: %lu "
+ "We can't find the block but we want to add "
+ "an written extent [%d/%d/%llu/%llx]\n",
+ inode->i_ino, es->es_lblk, es->es_len,
+ ext4_es_pblock(es), ext4_es_status(es));
+ return;
+ }
+ }
+}
+
+static inline void ext4_es_insert_extent_check(struct inode *inode,
+ struct extent_status *es)
+{
+ /*
+ * We don't need to worry about the race condition because
+ * caller takes i_data_sem locking.
+ */
+ BUG_ON(!rwsem_is_locked(&EXT4_I(inode)->i_data_sem));
+ if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
+ ext4_es_insert_extent_ext_check(inode, es);
+ else
+ ext4_es_insert_extent_ind_check(inode, es);
+}
+#else
+static inline void ext4_es_insert_extent_check(struct inode *inode,
+ struct extent_status *es)
+{
+}
+#endif
+
static int __es_insert_extent(struct inode *inode, struct extent_status *newes)
{
struct ext4_es_tree *tree = &EXT4_I(inode)->i_es_tree;
ext4_es_store_status(&newes, status);
trace_ext4_es_insert_extent(inode, &newes);
+ ext4_es_insert_extent_check(inode, &newes);
+
write_lock(&EXT4_I(inode)->i_es_lock);
err = __es_remove_extent(inode, lblk, end);
if (err != 0)
return err;
}
+int ext4_es_zeroout(struct inode *inode, struct ext4_extent *ex)
+{
+ ext4_lblk_t ee_block;
+ ext4_fsblk_t ee_pblock;
+ unsigned int ee_len;
+
+ ee_block = le32_to_cpu(ex->ee_block);
+ ee_len = ext4_ext_get_actual_len(ex);
+ ee_pblock = ext4_ext_pblock(ex);
+
+ if (ee_len == 0)
+ return 0;
+
+ return ext4_es_insert_extent(inode, ee_block, ee_len, ee_pblock,
+ EXTENT_STATUS_WRITTEN);
+}
+
static int ext4_es_shrink(struct shrinker *shrink, struct shrink_control *sc)
{
struct ext4_sb_info *sbi = container_of(shrink,
#define es_debug(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
#endif
+/*
+ * With ES_AGGRESSIVE_TEST defined, the result of es caching will be
+ * checked with old map_block's result.
+ */
+#define ES_AGGRESSIVE_TEST__
+
/*
* These flags live in the high bits of extent_status.es_pblk
*/
EXTENT_STATUS_DELAYED | \
EXTENT_STATUS_HOLE)
+struct ext4_extent;
+
struct extent_status {
struct rb_node rb_node;
ext4_lblk_t es_lblk; /* first logical block extent covers */
struct extent_status *es);
extern int ext4_es_lookup_extent(struct inode *inode, ext4_lblk_t lblk,
struct extent_status *es);
+extern int ext4_es_zeroout(struct inode *inode, struct ext4_extent *ex);
static inline int ext4_es_is_written(struct extent_status *es)
{
}
struct orlov_stats {
+ __u64 free_clusters;
__u32 free_inodes;
- __u32 free_clusters;
__u32 used_dirs;
};
if (flex_size > 1) {
stats->free_inodes = atomic_read(&flex_group[g].free_inodes);
- stats->free_clusters = atomic_read(&flex_group[g].free_clusters);
+ stats->free_clusters = atomic64_read(&flex_group[g].free_clusters);
stats->used_dirs = atomic_read(&flex_group[g].used_dirs);
return;
}
trace_ext4_evict_inode(inode);
- ext4_ioend_wait(inode);
-
if (inode->i_nlink) {
/*
* When journalling data dirty buffers are tracked only in the
* don't use page cache.
*/
if (ext4_should_journal_data(inode) &&
- (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode))) {
+ (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode)) &&
+ inode->i_ino != EXT4_JOURNAL_INO) {
journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
tid_t commit_tid = EXT4_I(inode)->i_datasync_tid;
filemap_write_and_wait(&inode->i_data);
}
truncate_inode_pages(&inode->i_data, 0);
+ ext4_ioend_shutdown(inode);
goto no_delete;
}
if (ext4_should_order_data(inode))
ext4_begin_ordered_truncate(inode, 0);
truncate_inode_pages(&inode->i_data, 0);
+ ext4_ioend_shutdown(inode);
if (is_bad_inode(inode))
goto no_delete;
return num;
}
+#ifdef ES_AGGRESSIVE_TEST
+static void ext4_map_blocks_es_recheck(handle_t *handle,
+ struct inode *inode,
+ struct ext4_map_blocks *es_map,
+ struct ext4_map_blocks *map,
+ int flags)
+{
+ int retval;
+
+ map->m_flags = 0;
+ /*
+ * There is a race window that the result is not the same.
+ * e.g. xfstests #223 when dioread_nolock enables. The reason
+ * is that we lookup a block mapping in extent status tree with
+ * out taking i_data_sem. So at the time the unwritten extent
+ * could be converted.
+ */
+ if (!(flags & EXT4_GET_BLOCKS_NO_LOCK))
+ down_read((&EXT4_I(inode)->i_data_sem));
+ if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) {
+ retval = ext4_ext_map_blocks(handle, inode, map, flags &
+ EXT4_GET_BLOCKS_KEEP_SIZE);
+ } else {
+ retval = ext4_ind_map_blocks(handle, inode, map, flags &
+ EXT4_GET_BLOCKS_KEEP_SIZE);
+ }
+ if (!(flags & EXT4_GET_BLOCKS_NO_LOCK))
+ up_read((&EXT4_I(inode)->i_data_sem));
+ /*
+ * Clear EXT4_MAP_FROM_CLUSTER and EXT4_MAP_BOUNDARY flag
+ * because it shouldn't be marked in es_map->m_flags.
+ */
+ map->m_flags &= ~(EXT4_MAP_FROM_CLUSTER | EXT4_MAP_BOUNDARY);
+
+ /*
+ * We don't check m_len because extent will be collpased in status
+ * tree. So the m_len might not equal.
+ */
+ if (es_map->m_lblk != map->m_lblk ||
+ es_map->m_flags != map->m_flags ||
+ es_map->m_pblk != map->m_pblk) {
+ printk("ES cache assertation failed for inode: %lu "
+ "es_cached ex [%d/%d/%llu/%x] != "
+ "found ex [%d/%d/%llu/%x] retval %d flags %x\n",
+ inode->i_ino, es_map->m_lblk, es_map->m_len,
+ es_map->m_pblk, es_map->m_flags, map->m_lblk,
+ map->m_len, map->m_pblk, map->m_flags,
+ retval, flags);
+ }
+}
+#endif /* ES_AGGRESSIVE_TEST */
+
/*
* The ext4_map_blocks() function tries to look up the requested blocks,
* and returns if the blocks are already mapped.
{
struct extent_status es;
int retval;
+#ifdef ES_AGGRESSIVE_TEST
+ struct ext4_map_blocks orig_map;
+
+ memcpy(&orig_map, map, sizeof(*map));
+#endif
map->m_flags = 0;
ext_debug("ext4_map_blocks(): inode %lu, flag %d, max_blocks %u,"
} else {
BUG_ON(1);
}
+#ifdef ES_AGGRESSIVE_TEST
+ ext4_map_blocks_es_recheck(handle, inode, map,
+ &orig_map, flags);
+#endif
goto found;
}
int ret;
unsigned long long status;
+#ifdef ES_AGGRESSIVE_TEST
+ if (retval != map->m_len) {
+ printk("ES len assertation failed for inode: %lu "
+ "retval %d != map->m_len %d "
+ "in %s (lookup)\n", inode->i_ino, retval,
+ map->m_len, __func__);
+ }
+#endif
+
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
int ret;
unsigned long long status;
+#ifdef ES_AGGRESSIVE_TEST
+ if (retval != map->m_len) {
+ printk("ES len assertation failed for inode: %lu "
+ "retval %d != map->m_len %d "
+ "in %s (allocation)\n", inode->i_ino, retval,
+ map->m_len, __func__);
+ }
+#endif
+
+ /*
+ * If the extent has been zeroed out, we don't need to update
+ * extent status tree.
+ */
+ if ((flags & EXT4_GET_BLOCKS_PRE_IO) &&
+ ext4_es_lookup_extent(inode, map->m_lblk, &es)) {
+ if (ext4_es_is_written(&es))
+ goto has_zeroout;
+ }
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
retval = ret;
}
+has_zeroout:
up_write((&EXT4_I(inode)->i_data_sem));
if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
int ret = check_block_validity(inode, map);
return ret ? ret : copied;
}
+/*
+ * Reserve a metadata for a single block located at lblock
+ */
+static int ext4_da_reserve_metadata(struct inode *inode, ext4_lblk_t lblock)
+{
+ int retries = 0;
+ struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
+ struct ext4_inode_info *ei = EXT4_I(inode);
+ unsigned int md_needed;
+ ext4_lblk_t save_last_lblock;
+ int save_len;
+
+ /*
+ * recalculate the amount of metadata blocks to reserve
+ * in order to allocate nrblocks
+ * worse case is one extent per block
+ */
+repeat:
+ spin_lock(&ei->i_block_reservation_lock);
+ /*
+ * ext4_calc_metadata_amount() has side effects, which we have
+ * to be prepared undo if we fail to claim space.
+ */
+ save_len = ei->i_da_metadata_calc_len;
+ save_last_lblock = ei->i_da_metadata_calc_last_lblock;
+ md_needed = EXT4_NUM_B2C(sbi,
+ ext4_calc_metadata_amount(inode, lblock));
+ trace_ext4_da_reserve_space(inode, md_needed);
+
+ /*
+ * We do still charge estimated metadata to the sb though;
+ * we cannot afford to run out of free blocks.
+ */
+ if (ext4_claim_free_clusters(sbi, md_needed, 0)) {
+ ei->i_da_metadata_calc_len = save_len;
+ ei->i_da_metadata_calc_last_lblock = save_last_lblock;
+ spin_unlock(&ei->i_block_reservation_lock);
+ if (ext4_should_retry_alloc(inode->i_sb, &retries)) {
+ cond_resched();
+ goto repeat;
+ }
+ return -ENOSPC;
+ }
+ ei->i_reserved_meta_blocks += md_needed;
+ spin_unlock(&ei->i_block_reservation_lock);
+
+ return 0; /* success */
+}
+
/*
* Reserve a single cluster located at lblock
*/
ei->i_da_metadata_calc_last_lblock = save_last_lblock;
spin_unlock(&ei->i_block_reservation_lock);
if (ext4_should_retry_alloc(inode->i_sb, &retries)) {
- yield();
+ cond_resched();
goto repeat;
}
dquot_release_reservation_block(inode, EXT4_C2B(sbi, 1));
struct extent_status es;
int retval;
sector_t invalid_block = ~((sector_t) 0xffff);
+#ifdef ES_AGGRESSIVE_TEST
+ struct ext4_map_blocks orig_map;
+
+ memcpy(&orig_map, map, sizeof(*map));
+#endif
if (invalid_block < ext4_blocks_count(EXT4_SB(inode->i_sb)->s_es))
invalid_block = ~0;
else
BUG_ON(1);
+#ifdef ES_AGGRESSIVE_TEST
+ ext4_map_blocks_es_recheck(NULL, inode, map, &orig_map, 0);
+#endif
return retval;
}
* XXX: __block_prepare_write() unmaps passed block,
* is it OK?
*/
- /* If the block was allocated from previously allocated cluster,
- * then we dont need to reserve it again. */
+ /*
+ * If the block was allocated from previously allocated cluster,
+ * then we don't need to reserve it again. However we still need
+ * to reserve metadata for every block we're going to write.
+ */
if (!(map->m_flags & EXT4_MAP_FROM_CLUSTER)) {
ret = ext4_da_reserve_space(inode, iblock);
if (ret) {
retval = ret;
goto out_unlock;
}
+ } else {
+ ret = ext4_da_reserve_metadata(inode, iblock);
+ if (ret) {
+ /* not enough space to reserve */
+ retval = ret;
+ goto out_unlock;
+ }
}
ret = ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
int ret;
unsigned long long status;
+#ifdef ES_AGGRESSIVE_TEST
+ if (retval != map->m_len) {
+ printk("ES len assertation failed for inode: %lu "
+ "retval %d != map->m_len %d "
+ "in %s (lookup)\n", inode->i_ino, retval,
+ map->m_len, __func__);
+ }
+#endif
+
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
ret = ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
trace_ext4_releasepage(page);
- WARN_ON(PageChecked(page));
- if (!page_has_buffers(page))
+ /* Page has dirty journalled data -> cannot release */
+ if (PageChecked(page))
return 0;
if (journal)
return jbd2_journal_try_to_free_buffers(journal, page, wait);
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi,
ac->ac_b_ex.fe_group);
- atomic_sub(ac->ac_b_ex.fe_len,
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_sub(ac->ac_b_ex.fe_len,
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
if (free < needed && busy) {
busy = 0;
ext4_unlock_group(sb, group);
- /*
- * Yield the CPU here so that we don't get soft lockup
- * in non preempt case.
- */
- yield();
+ cond_resched();
goto repeat;
}
ext4_claim_free_clusters(sbi, ar->len, ar->flags)) {
/* let others to free the space */
- yield();
+ cond_resched();
ar->len = ar->len >> 1;
}
if (!ar->len) {
struct buffer_head *bitmap_bh = NULL;
struct super_block *sb = inode->i_sb;
struct ext4_group_desc *gdp;
- unsigned long freed = 0;
unsigned int overflow;
ext4_grpblk_t bit;
struct buffer_head *gd_bh;
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
- atomic_add(count_clusters,
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(count_clusters,
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
ext4_mb_unload_buddy(&e4b);
- freed += count;
-
if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
dquot_free_block(inode, EXT4_C2B(sbi, count_clusters));
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
- atomic_add(EXT4_NUM_B2C(sbi, blocks_freed),
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(EXT4_NUM_B2C(sbi, blocks_freed),
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
ext4_mb_unload_buddy(&e4b);
*/
static inline int
get_ext_path(struct inode *inode, ext4_lblk_t lblock,
- struct ext4_ext_path **path)
+ struct ext4_ext_path **orig_path)
{
int ret = 0;
+ struct ext4_ext_path *path;
- *path = ext4_ext_find_extent(inode, lblock, *path);
- if (IS_ERR(*path)) {
- ret = PTR_ERR(*path);
- *path = NULL;
- } else if ((*path)[ext_depth(inode)].p_ext == NULL)
+ path = ext4_ext_find_extent(inode, lblock, *orig_path);
+ if (IS_ERR(path))
+ ret = PTR_ERR(path);
+ else if (path[ext_depth(inode)].p_ext == NULL)
ret = -ENODATA;
+ else
+ *orig_path = path;
return ret;
}
{
struct ext4_ext_path *path = NULL;
struct ext4_extent *ext;
+ int ret = 0;
ext4_lblk_t last = from + count;
while (from < last) {
*err = get_ext_path(inode, from, &path);
if (*err)
- return 0;
+ goto out;
ext = path[ext_depth(inode)].p_ext;
- if (!ext) {
- ext4_ext_drop_refs(path);
- return 0;
- }
- if (uninit != ext4_ext_is_uninitialized(ext)) {
- ext4_ext_drop_refs(path);
- return 0;
- }
+ if (uninit != ext4_ext_is_uninitialized(ext))
+ goto out;
from += ext4_ext_get_actual_len(ext);
ext4_ext_drop_refs(path);
}
- return 1;
+ ret = 1;
+out:
+ if (path) {
+ ext4_ext_drop_refs(path);
+ kfree(path);
+ }
+ return ret;
}
/**
int replaced_count = 0;
int dext_alen;
+ *err = ext4_es_remove_extent(orig_inode, from, count);
+ if (*err)
+ goto out;
+
+ *err = ext4_es_remove_extent(donor_inode, from, count);
+ if (*err)
+ goto out;
+
/* Get the original extent for the block "orig_off" */
*err = get_ext_path(orig_inode, orig_off, &orig_path);
if (*err)
kmem_cache_destroy(io_page_cachep);
}
-void ext4_ioend_wait(struct inode *inode)
+/*
+ * This function is called by ext4_evict_inode() to make sure there is
+ * no more pending I/O completion work left to do.
+ */
+void ext4_ioend_shutdown(struct inode *inode)
{
wait_queue_head_t *wq = ext4_ioend_wq(inode);
wait_event(*wq, (atomic_read(&EXT4_I(inode)->i_ioend_count) == 0));
+ /*
+ * We need to make sure the work structure is finished being
+ * used before we let the inode get destroyed.
+ */
+ if (work_pending(&EXT4_I(inode)->i_unwritten_work))
+ cancel_work_sync(&EXT4_I(inode)->i_unwritten_work);
}
static void put_io_page(struct ext4_io_page *io_page)
sbi->s_log_groups_per_flex) {
ext4_group_t flex_group;
flex_group = ext4_flex_group(sbi, group_data[0].group);
- atomic_add(EXT4_NUM_B2C(sbi, free_blocks),
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(EXT4_NUM_B2C(sbi, free_blocks),
+ &sbi->s_flex_groups[flex_group].free_clusters);
atomic_add(EXT4_INODES_PER_GROUP(sb) * flex_gd->count,
&sbi->s_flex_groups[flex_group].free_inodes);
}
flex_group = ext4_flex_group(sbi, i);
atomic_add(ext4_free_inodes_count(sb, gdp),
&sbi->s_flex_groups[flex_group].free_inodes);
- atomic_add(ext4_free_group_clusters(sb, gdp),
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(ext4_free_group_clusters(sb, gdp),
+ &sbi->s_flex_groups[flex_group].free_clusters);
atomic_add(ext4_used_dirs_count(sb, gdp),
&sbi->s_flex_groups[flex_group].used_dirs);
}
void jbd2_journal_set_triggers(struct buffer_head *bh,
struct jbd2_buffer_trigger_type *type)
{
- struct journal_head *jh = bh2jh(bh);
+ struct journal_head *jh = jbd2_journal_grab_journal_head(bh);
+ if (WARN_ON(!jh))
+ return;
jh->b_triggers = type;
+ jbd2_journal_put_journal_head(jh);
}
void jbd2_buffer_frozen_trigger(struct journal_head *jh, void *mapped_data,
{
transaction_t *transaction = handle->h_transaction;
journal_t *journal = transaction->t_journal;
- struct journal_head *jh = bh2jh(bh);
+ struct journal_head *jh;
int ret = 0;
- jbd_debug(5, "journal_head %p\n", jh);
- JBUFFER_TRACE(jh, "entry");
if (is_handle_aborted(handle))
goto out;
- if (!buffer_jbd(bh)) {
+ jh = jbd2_journal_grab_journal_head(bh);
+ if (!jh) {
ret = -EUCLEAN;
goto out;
}
+ jbd_debug(5, "journal_head %p\n", jh);
+ JBUFFER_TRACE(jh, "entry");
jbd_lock_bh_state(bh);
spin_unlock(&journal->j_list_lock);
out_unlock_bh:
jbd_unlock_bh_state(bh);
+ jbd2_journal_put_journal_head(jh);
out:
JBUFFER_TRACE(jh, "exit");
WARN_ON(ret); /* All errors are bugs, so dump the stack */
bl_pipe_msg.bl_wq = &nn->bl_wq;
memset(msg, 0, sizeof(*msg));
- msg->data = kzalloc(1 + sizeof(bl_umount_request), GFP_NOFS);
+ msg->len = sizeof(bl_msg) + bl_msg.totallen;
+ msg->data = kzalloc(msg->len, GFP_NOFS);
if (!msg->data)
goto out;
memcpy(msg->data, &bl_msg, sizeof(bl_msg));
dataptr = (uint8_t *) msg->data;
memcpy(&dataptr[sizeof(bl_msg)], &bl_umount_request, sizeof(bl_umount_request));
- msg->len = sizeof(bl_msg) + bl_msg.totallen;
add_wait_queue(&nn->bl_wq, &wq);
if (rpc_queue_upcall(nn->bl_device_pipe, msg) < 0) {
return ret;
}
-static int nfs_idmap_instantiate(struct key *key, struct key *authkey, char *data)
+static int nfs_idmap_instantiate(struct key *key, struct key *authkey, char *data, size_t datalen)
{
- return key_instantiate_and_link(key, data, strlen(data) + 1,
+ return key_instantiate_and_link(key, data, datalen,
id_resolver_cache->thread_keyring,
authkey);
}
struct key *key, struct key *authkey)
{
char id_str[NFS_UINT_MAXLEN];
+ size_t len;
int ret = -ENOKEY;
/* ret = -ENOKEY */
case IDMAP_CONV_NAMETOID:
if (strcmp(upcall->im_name, im->im_name) != 0)
break;
- sprintf(id_str, "%d", im->im_id);
- ret = nfs_idmap_instantiate(key, authkey, id_str);
+ /* Note: here we store the NUL terminator too */
+ len = sprintf(id_str, "%d", im->im_id) + 1;
+ ret = nfs_idmap_instantiate(key, authkey, id_str, len);
break;
case IDMAP_CONV_IDTONAME:
if (upcall->im_id != im->im_id)
break;
- ret = nfs_idmap_instantiate(key, authkey, im->im_name);
+ len = strlen(im->im_name);
+ ret = nfs_idmap_instantiate(key, authkey, im->im_name, len);
break;
default:
ret = -EINVAL;
{
if (!test_and_clear_bit(NFS_LAYOUT_RETURN, &lo->plh_flags))
return;
- clear_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(inode)->flags);
pnfs_return_layout(inode);
}
int status;
if (pnfs_ld_layoutret_on_setattr(inode))
- pnfs_return_layout(inode);
+ pnfs_commit_and_return_layout(inode);
nfs_fattr_init(fattr);
static void nfs4_layoutcommit_release(void *calldata)
{
struct nfs4_layoutcommit_data *data = calldata;
- struct pnfs_layout_segment *lseg, *tmp;
- unsigned long *bitlock = &NFS_I(data->args.inode)->flags;
pnfs_cleanup_layoutcommit(data);
- /* Matched by references in pnfs_set_layoutcommit */
- list_for_each_entry_safe(lseg, tmp, &data->lseg_list, pls_lc_list) {
- list_del_init(&lseg->pls_lc_list);
- if (test_and_clear_bit(NFS_LSEG_LAYOUTCOMMIT,
- &lseg->pls_flags))
- pnfs_put_lseg(lseg);
- }
-
- clear_bit_unlock(NFS_INO_LAYOUTCOMMITTING, bitlock);
- smp_mb__after_clear_bit();
- wake_up_bit(bitlock, NFS_INO_LAYOUTCOMMITTING);
-
put_rpccred(data->cred);
kfree(data);
}
lo_seg_intersecting(lseg_range, recall_range);
}
+static bool pnfs_lseg_dec_and_remove_zero(struct pnfs_layout_segment *lseg,
+ struct list_head *tmp_list)
+{
+ if (!atomic_dec_and_test(&lseg->pls_refcount))
+ return false;
+ pnfs_layout_remove_lseg(lseg->pls_layout, lseg);
+ list_add(&lseg->pls_list, tmp_list);
+ return true;
+}
+
/* Returns 1 if lseg is removed from list, 0 otherwise */
static int mark_lseg_invalid(struct pnfs_layout_segment *lseg,
struct list_head *tmp_list)
*/
dprintk("%s: lseg %p ref %d\n", __func__, lseg,
atomic_read(&lseg->pls_refcount));
- if (atomic_dec_and_test(&lseg->pls_refcount)) {
- pnfs_layout_remove_lseg(lseg->pls_layout, lseg);
- list_add(&lseg->pls_list, tmp_list);
+ if (pnfs_lseg_dec_and_remove_zero(lseg, tmp_list))
rv = 1;
- }
}
return rv;
}
return lseg;
}
+static void pnfs_clear_layoutcommit(struct inode *inode,
+ struct list_head *head)
+{
+ struct nfs_inode *nfsi = NFS_I(inode);
+ struct pnfs_layout_segment *lseg, *tmp;
+
+ if (!test_and_clear_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags))
+ return;
+ list_for_each_entry_safe(lseg, tmp, &nfsi->layout->plh_segs, pls_list) {
+ if (!test_and_clear_bit(NFS_LSEG_LAYOUTCOMMIT, &lseg->pls_flags))
+ continue;
+ pnfs_lseg_dec_and_remove_zero(lseg, head);
+ }
+}
+
/*
* Initiates a LAYOUTRETURN(FILE), and removes the pnfs_layout_hdr
* when the layout segment list is empty.
/* Reference matched in nfs4_layoutreturn_release */
pnfs_get_layout_hdr(lo);
empty = list_empty(&lo->plh_segs);
+ pnfs_clear_layoutcommit(ino, &tmp_list);
pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL);
/* Don't send a LAYOUTRETURN if list was initially empty */
if (empty) {
spin_unlock(&ino->i_lock);
pnfs_free_lseg_list(&tmp_list);
- WARN_ON(test_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags));
-
lrp = kzalloc(sizeof(*lrp), GFP_KERNEL);
if (unlikely(lrp == NULL)) {
status = -ENOMEM;
}
EXPORT_SYMBOL_GPL(_pnfs_return_layout);
+int
+pnfs_commit_and_return_layout(struct inode *inode)
+{
+ struct pnfs_layout_hdr *lo;
+ int ret;
+
+ spin_lock(&inode->i_lock);
+ lo = NFS_I(inode)->layout;
+ if (lo == NULL) {
+ spin_unlock(&inode->i_lock);
+ return 0;
+ }
+ pnfs_get_layout_hdr(lo);
+ /* Block new layoutgets and read/write to ds */
+ lo->plh_block_lgets++;
+ spin_unlock(&inode->i_lock);
+ filemap_fdatawait(inode->i_mapping);
+ ret = pnfs_layoutcommit_inode(inode, true);
+ if (ret == 0)
+ ret = _pnfs_return_layout(inode);
+ spin_lock(&inode->i_lock);
+ lo->plh_block_lgets--;
+ spin_unlock(&inode->i_lock);
+ pnfs_put_layout_hdr(lo);
+ return ret;
+}
+
bool pnfs_roc(struct inode *ino)
{
struct pnfs_layout_hdr *lo;
dprintk("pnfs write error = %d\n", hdr->pnfs_error);
if (NFS_SERVER(hdr->inode)->pnfs_curr_ld->flags &
PNFS_LAYOUTRET_ON_ERROR) {
- clear_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(hdr->inode)->flags);
pnfs_return_layout(hdr->inode);
}
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags))
dprintk("pnfs read error = %d\n", hdr->pnfs_error);
if (NFS_SERVER(hdr->inode)->pnfs_curr_ld->flags &
PNFS_LAYOUTRET_ON_ERROR) {
- clear_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(hdr->inode)->flags);
pnfs_return_layout(hdr->inode);
}
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags))
list_for_each_entry(lseg, &NFS_I(inode)->layout->plh_segs, pls_list) {
if (lseg->pls_range.iomode == IOMODE_RW &&
- test_bit(NFS_LSEG_LAYOUTCOMMIT, &lseg->pls_flags))
+ test_and_clear_bit(NFS_LSEG_LAYOUTCOMMIT, &lseg->pls_flags))
list_add(&lseg->pls_lc_list, listp);
}
}
+static void pnfs_list_write_lseg_done(struct inode *inode, struct list_head *listp)
+{
+ struct pnfs_layout_segment *lseg, *tmp;
+ unsigned long *bitlock = &NFS_I(inode)->flags;
+
+ /* Matched by references in pnfs_set_layoutcommit */
+ list_for_each_entry_safe(lseg, tmp, listp, pls_lc_list) {
+ list_del_init(&lseg->pls_lc_list);
+ pnfs_put_lseg(lseg);
+ }
+
+ clear_bit_unlock(NFS_INO_LAYOUTCOMMITTING, bitlock);
+ smp_mb__after_clear_bit();
+ wake_up_bit(bitlock, NFS_INO_LAYOUTCOMMITTING);
+}
+
void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg)
{
pnfs_layout_io_set_failed(lseg->pls_layout, lseg->pls_range.iomode);
if (nfss->pnfs_curr_ld->cleanup_layoutcommit)
nfss->pnfs_curr_ld->cleanup_layoutcommit(data);
+ pnfs_list_write_lseg_done(data->args.inode, &data->lseg_list);
}
/*
void pnfs_cleanup_layoutcommit(struct nfs4_layoutcommit_data *data);
int pnfs_layoutcommit_inode(struct inode *inode, bool sync);
int _pnfs_return_layout(struct inode *);
+int pnfs_commit_and_return_layout(struct inode *);
void pnfs_ld_write_done(struct nfs_write_data *);
void pnfs_ld_read_done(struct nfs_read_data *);
struct pnfs_layout_segment *pnfs_update_layout(struct inode *ino,
return 0;
}
+static inline int pnfs_commit_and_return_layout(struct inode *inode)
+{
+ return 0;
+}
+
static inline bool
pnfs_ld_layoutret_on_setattr(struct inode *inode)
{
{
if (rp->c_type == RC_REPLBUFF)
kfree(rp->c_replvec.iov_base);
- hlist_del(&rp->c_hash);
+ if (!hlist_unhashed(&rp->c_hash))
+ hlist_del(&rp->c_hash);
list_del(&rp->c_lru);
--num_drc_entries;
kmem_cache_free(drc_slab, rp);
int nfsd_reply_cache_init(void)
{
+ INIT_LIST_HEAD(&lru_head);
+ max_drc_entries = nfsd_cache_size_limit();
+ num_drc_entries = 0;
+
register_shrinker(&nfsd_reply_cache_shrinker);
drc_slab = kmem_cache_create("nfsd_drc", sizeof(struct svc_cacherep),
0, 0, NULL);
if (!cache_hash)
goto out_nomem;
- INIT_LIST_HEAD(&lru_head);
- max_drc_entries = nfsd_cache_size_limit();
- num_drc_entries = 0;
-
return 0;
out_nomem:
printk(KERN_ERR "nfsd: failed to allocate reply cache\n");
int host_err;
int stable = *stablep;
int use_wgather;
+ loff_t pos = offset;
dentry = file->f_path.dentry;
inode = dentry->d_inode;
/* Write the data. */
oldfs = get_fs(); set_fs(KERNEL_DS);
- host_err = vfs_writev(file, (struct iovec __user *)vec, vlen, &offset);
+ host_err = vfs_writev(file, (struct iovec __user *)vec, vlen, &pos);
set_fs(oldfs);
if (host_err < 0)
goto out_nfserr;
struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
{
- struct inode *inode = iget_locked(sb, de->low_ino);
+ struct inode *inode = new_inode_pseudo(sb);
- if (inode && (inode->i_state & I_NEW)) {
+ if (inode) {
+ inode->i_ino = de->low_ino;
inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
PROC_I(inode)->pde = de;
inode->i_fop = de->proc_fops;
}
}
- unlock_new_inode(inode);
} else
pde_put(de);
return inode;
{0x1002, 0x9908, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9909, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x990A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
- {0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x990B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x990C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x990D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x990E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9910, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9913, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9917, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9993, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9994, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9996, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9998, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9999, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x999A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x999B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x99A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
u32 ue_count; /* Uncorrectable Errors for this csrow */
u32 ce_count; /* Correctable Errors for this csrow */
- u32 nr_pages; /* combined pages count of all channels */
struct mem_ctl_info *mci; /* the parent */
* sees memory sticks ("dimms"), and the ones that sees memory ranks.
* All old memory controllers enumerate memories per rank, but most
* of the recent drivers enumerate memories per DIMM, instead.
- * When the memory controller is per rank, mem_is_per_rank is true.
+ * When the memory controller is per rank, csbased is true.
*/
unsigned n_layers;
struct edac_mc_layer *layers;
- bool mem_is_per_rank;
+ bool csbased;
/*
* DIMM info. Will eventually remove the entire csrows_info some day
u32 fake_inject_ue;
u16 fake_inject_count;
#endif
- __u8 csbased : 1, /* csrow-based memory controller */
- __resv : 7;
};
#endif
*/
#include <asm/types.h>
+#include <linux/compiler.h>
/* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
#define GOLDEN_RATIO_PRIME_32 0x9e370001UL
#error Wordsize not 32 or 64
#endif
-static inline u64 hash_64(u64 val, unsigned int bits)
+static __always_inline u64 hash_64(u64 val, unsigned int bits)
{
u64 hash = val;
#ifdef CONFIG_IRQ_WORK
bool irq_work_needs_cpu(void);
#else
-static bool irq_work_needs_cpu(void) { return false; }
+static inline bool irq_work_needs_cpu(void) { return false; }
#endif
#endif /* _LINUX_IRQ_WORK_H */
unsigned long int_sqrt(unsigned long);
extern void bust_spinlocks(int yes);
-extern void wake_up_klogd(void);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
extern int panic_timeout;
extern int panic_on_oops;
return test_bit(ZONE_OOM_LOCKED, &zone->flags);
}
-static inline unsigned zone_end_pfn(const struct zone *zone)
+static inline unsigned long zone_end_pfn(const struct zone *zone)
{
return zone->zone_start_pfn + zone->spanned_pages;
}
#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
-#define FB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
-#define FB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
+#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
+#define MXSFB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
struct mxsfb_platform_data {
struct fb_videomode *mode_list;
* allocated. If specified,fb_size must also be specified.
* fb_phys must be unused by Linux.
*/
+ u32 sync; /* sync mask, contains MXSFB specifics not
+ * carried in fb_info->var.sync
+ */
};
#endif /* __LINUX_MXSFB_H */
NVME_LBAF_RP_DEGRADED = 3,
};
+struct nvme_smart_log {
+ __u8 critical_warning;
+ __u8 temperature[2];
+ __u8 avail_spare;
+ __u8 spare_thresh;
+ __u8 percent_used;
+ __u8 rsvd6[26];
+ __u8 data_units_read[16];
+ __u8 data_units_written[16];
+ __u8 host_reads[16];
+ __u8 host_writes[16];
+ __u8 ctrl_busy_time[16];
+ __u8 power_cycles[16];
+ __u8 power_on_hours[16];
+ __u8 unsafe_shutdowns[16];
+ __u8 media_errors[16];
+ __u8 num_err_log_entries[16];
+ __u8 rsvd192[320];
+};
+
+enum {
+ NVME_SMART_CRIT_SPARE = 1 << 0,
+ NVME_SMART_CRIT_TEMPERATURE = 1 << 1,
+ NVME_SMART_CRIT_RELIABILITY = 1 << 2,
+ NVME_SMART_CRIT_MEDIA = 1 << 3,
+ NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
+};
+
struct nvme_lba_range_type {
__u8 type;
__u8 attributes;
extern int dmesg_restrict;
extern int kptr_restrict;
+extern void wake_up_klogd(void);
+
void log_buf_kexec_setup(void);
void __init setup_log_buf(int early);
#else
return false;
}
+static inline void wake_up_klogd(void)
+{
+}
+
static inline void log_buf_kexec_setup(void)
{
}
* port.
* @flags: usb serial port flags
* @write_wait: a wait_queue_head_t used by the port.
+ * @delta_msr_wait: modem-status-change wait queue
* @work: work queue entry for the line discipline waking up.
* @throttled: nonzero if the read urb is inactive to throttle the device
* @throttle_req: nonzero if the tty wants to throttle us
unsigned long flags;
wait_queue_head_t write_wait;
+ wait_queue_head_t delta_msr_wait;
struct work_struct work;
char throttled;
char throttle_req;
/*-------------------------------------------------------------------------*/
+#if IS_ENABLED(CONFIG_USB_ULPI)
struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
unsigned int flags);
+#else
+static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
+ unsigned int flags)
+{
+ return NULL;
+}
+#endif
#ifdef CONFIG_USB_ULPI_VIEWPORT
/* access ops for controllers with a viewport register */
fd = error;
}
mutex_unlock(&root->d_inode->i_mutex);
- mnt_drop_write(mnt);
+ if (!ro)
+ mnt_drop_write(mnt);
out_putname:
putname(name);
return fd;
if (ctxn < 0)
goto next;
ctx = rcu_dereference(current->perf_event_ctxp[ctxn]);
+ if (ctx)
+ perf_event_task_ctx(ctx, task_event);
}
- if (ctx)
- perf_event_task_ctx(ctx, task_event);
next:
put_cpu_ptr(pmu->pmu_cpu_context);
}
+ if (task_event->task_ctx)
+ perf_event_task_ctx(task_event->task_ctx, task_event);
+
rcu_read_unlock();
}
event->attr.sample_period = NSEC_PER_SEC / freq;
hwc->sample_period = event->attr.sample_period;
local64_set(&hwc->period_left, hwc->sample_period);
+ hwc->last_period = hwc->sample_period;
event->attr.freq = 0;
}
}
#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
-DECLARE_WAIT_QUEUE_HEAD(log_wait);
-
int console_printk[4] = {
DEFAULT_CONSOLE_LOGLEVEL, /* console_loglevel */
DEFAULT_MESSAGE_LOGLEVEL, /* default_message_loglevel */
static DEFINE_RAW_SPINLOCK(logbuf_lock);
#ifdef CONFIG_PRINTK
+DECLARE_WAIT_QUEUE_HEAD(log_wait);
/* the next printk record to read by syslog(READ) or /proc/kmsg */
static u64 syslog_seq;
static u32 syslog_idx;
return console_locked;
}
-/*
- * Delayed printk version, for scheduler-internal messages:
- */
-#define PRINTK_BUF_SIZE 512
-
-#define PRINTK_PENDING_WAKEUP 0x01
-#define PRINTK_PENDING_SCHED 0x02
-
-static DEFINE_PER_CPU(int, printk_pending);
-static DEFINE_PER_CPU(char [PRINTK_BUF_SIZE], printk_sched_buf);
-
-static void wake_up_klogd_work_func(struct irq_work *irq_work)
-{
- int pending = __this_cpu_xchg(printk_pending, 0);
-
- if (pending & PRINTK_PENDING_SCHED) {
- char *buf = __get_cpu_var(printk_sched_buf);
- printk(KERN_WARNING "[sched_delayed] %s", buf);
- }
-
- if (pending & PRINTK_PENDING_WAKEUP)
- wake_up_interruptible(&log_wait);
-}
-
-static DEFINE_PER_CPU(struct irq_work, wake_up_klogd_work) = {
- .func = wake_up_klogd_work_func,
- .flags = IRQ_WORK_LAZY,
-};
-
-void wake_up_klogd(void)
-{
- preempt_disable();
- if (waitqueue_active(&log_wait)) {
- this_cpu_or(printk_pending, PRINTK_PENDING_WAKEUP);
- irq_work_queue(&__get_cpu_var(wake_up_klogd_work));
- }
- preempt_enable();
-}
-
static void console_cont_flush(char *text, size_t size)
{
unsigned long flags;
late_initcall(printk_late_init);
#if defined CONFIG_PRINTK
+/*
+ * Delayed printk version, for scheduler-internal messages:
+ */
+#define PRINTK_BUF_SIZE 512
+
+#define PRINTK_PENDING_WAKEUP 0x01
+#define PRINTK_PENDING_SCHED 0x02
+
+static DEFINE_PER_CPU(int, printk_pending);
+static DEFINE_PER_CPU(char [PRINTK_BUF_SIZE], printk_sched_buf);
+
+static void wake_up_klogd_work_func(struct irq_work *irq_work)
+{
+ int pending = __this_cpu_xchg(printk_pending, 0);
+
+ if (pending & PRINTK_PENDING_SCHED) {
+ char *buf = __get_cpu_var(printk_sched_buf);
+ printk(KERN_WARNING "[sched_delayed] %s", buf);
+ }
+
+ if (pending & PRINTK_PENDING_WAKEUP)
+ wake_up_interruptible(&log_wait);
+}
+
+static DEFINE_PER_CPU(struct irq_work, wake_up_klogd_work) = {
+ .func = wake_up_klogd_work_func,
+ .flags = IRQ_WORK_LAZY,
+};
+
+void wake_up_klogd(void)
+{
+ preempt_disable();
+ if (waitqueue_active(&log_wait)) {
+ this_cpu_or(printk_pending, PRINTK_PENDING_WAKEUP);
+ irq_work_queue(&__get_cpu_var(wake_up_klogd_work));
+ }
+ preempt_enable();
+}
int printk_sched(const char *fmt, ...)
{
char poweroff_cmd[POWEROFF_CMD_PATH_LEN] = "/sbin/poweroff";
-static int __orderly_poweroff(void)
+static int __orderly_poweroff(bool force)
{
- int argc;
char **argv;
static char *envp[] = {
"HOME=/",
};
int ret;
- argv = argv_split(GFP_ATOMIC, poweroff_cmd, &argc);
- if (argv == NULL) {
+ argv = argv_split(GFP_KERNEL, poweroff_cmd, NULL);
+ if (argv) {
+ ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_EXEC);
+ argv_free(argv);
+ } else {
printk(KERN_WARNING "%s failed to allocate memory for \"%s\"\n",
- __func__, poweroff_cmd);
- return -ENOMEM;
+ __func__, poweroff_cmd);
+ ret = -ENOMEM;
}
- ret = call_usermodehelper_fns(argv[0], argv, envp, UMH_WAIT_EXEC,
- NULL, NULL, NULL);
- argv_free(argv);
+ if (ret && force) {
+ printk(KERN_WARNING "Failed to start orderly shutdown: "
+ "forcing the issue\n");
+ /*
+ * I guess this should try to kick off some daemon to sync and
+ * poweroff asap. Or not even bother syncing if we're doing an
+ * emergency shutdown?
+ */
+ emergency_sync();
+ kernel_power_off();
+ }
return ret;
}
+static bool poweroff_force;
+
+static void poweroff_work_func(struct work_struct *work)
+{
+ __orderly_poweroff(poweroff_force);
+}
+
+static DECLARE_WORK(poweroff_work, poweroff_work_func);
+
/**
* orderly_poweroff - Trigger an orderly system poweroff
* @force: force poweroff if command execution fails
*/
int orderly_poweroff(bool force)
{
- int ret = __orderly_poweroff();
-
- if (ret && force) {
- printk(KERN_WARNING "Failed to start orderly shutdown: "
- "forcing the issue\n");
-
- /*
- * I guess this should try to kick off some daemon to sync and
- * poweroff asap. Or not even bother syncing if we're doing an
- * emergency shutdown?
- */
- emergency_sync();
- kernel_power_off();
- }
-
- return ret;
+ if (force) /* do not override the pending "true" */
+ poweroff_force = true;
+ schedule_work(&poweroff_work);
+ return 0;
}
EXPORT_SYMBOL_GPL(orderly_poweroff);
*/
int tick_check_broadcast_device(struct clock_event_device *dev)
{
- if ((tick_broadcast_device.evtdev &&
+ if ((dev->features & CLOCK_EVT_FEAT_DUMMY) ||
+ (tick_broadcast_device.evtdev &&
tick_broadcast_device.evtdev->rating >= dev->rating) ||
(dev->features & CLOCK_EVT_FEAT_C3STOP))
return 0;
continue;
}
- hlist_del(&entry->node);
- call_rcu(&entry->rcu, ftrace_free_entry_rcu);
+ hlist_del_rcu(&entry->node);
+ call_rcu_sched(&entry->rcu, ftrace_free_entry_rcu);
}
}
__disable_ftrace_function_probe();
void
update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
{
- struct ring_buffer *buf = tr->buffer;
+ struct ring_buffer *buf;
if (trace_stop_count)
return;
arch_spin_lock(&ftrace_max_lock);
+ buf = tr->buffer;
tr->buffer = max_tr.buffer;
max_tr.buffer = buf;
return -EINVAL;
}
-static void set_tracer_flags(unsigned int mask, int enabled)
+/* Some tracers require overwrite to stay enabled */
+int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set)
+{
+ if (tracer->enabled && (mask & TRACE_ITER_OVERWRITE) && !set)
+ return -1;
+
+ return 0;
+}
+
+int set_tracer_flag(unsigned int mask, int enabled)
{
/* do nothing if flag is already set */
if (!!(trace_flags & mask) == !!enabled)
- return;
+ return 0;
+
+ /* Give the tracer a chance to approve the change */
+ if (current_trace->flag_changed)
+ if (current_trace->flag_changed(current_trace, mask, !!enabled))
+ return -EINVAL;
if (enabled)
trace_flags |= mask;
if (mask == TRACE_ITER_RECORD_CMD)
trace_event_enable_cmd_record(enabled);
- if (mask == TRACE_ITER_OVERWRITE)
+ if (mask == TRACE_ITER_OVERWRITE) {
ring_buffer_change_overwrite(global_trace.buffer, enabled);
+#ifdef CONFIG_TRACER_MAX_TRACE
+ ring_buffer_change_overwrite(max_tr.buffer, enabled);
+#endif
+ }
if (mask == TRACE_ITER_PRINTK)
trace_printk_start_stop_comm(enabled);
+
+ return 0;
}
static int trace_set_options(char *option)
{
char *cmp;
int neg = 0;
- int ret = 0;
+ int ret = -ENODEV;
int i;
cmp = strstrip(option);
cmp += 2;
}
+ mutex_lock(&trace_types_lock);
+
for (i = 0; trace_options[i]; i++) {
if (strcmp(cmp, trace_options[i]) == 0) {
- set_tracer_flags(1 << i, !neg);
+ ret = set_tracer_flag(1 << i, !neg);
break;
}
}
/* If no option could be set, test the specific tracer options */
- if (!trace_options[i]) {
- mutex_lock(&trace_types_lock);
+ if (!trace_options[i])
ret = set_tracer_option(current_trace, cmp, neg);
- mutex_unlock(&trace_types_lock);
- }
+
+ mutex_unlock(&trace_types_lock);
return ret;
}
size_t cnt, loff_t *ppos)
{
char buf[64];
+ int ret;
if (cnt >= sizeof(buf))
return -EINVAL;
buf[cnt] = 0;
- trace_set_options(buf);
+ ret = trace_set_options(buf);
+ if (ret < 0)
+ return ret;
*ppos += cnt;
goto out;
trace_branch_disable();
+
+ current_trace->enabled = false;
+
if (current_trace->reset)
current_trace->reset(tr);
}
current_trace = t;
+ current_trace->enabled = true;
trace_branch_enable(tr);
out:
mutex_unlock(&trace_types_lock);
if (val != 0 && val != 1)
return -EINVAL;
- set_tracer_flags(1 << index, val);
+
+ mutex_lock(&trace_types_lock);
+ ret = set_tracer_flag(1 << index, val);
+ mutex_unlock(&trace_types_lock);
+
+ if (ret < 0)
+ return ret;
*ppos += cnt;
enum print_line_t (*print_line)(struct trace_iterator *iter);
/* If you handled the flag setting, return 0 */
int (*set_flag)(u32 old_flags, u32 bit, int set);
+ /* Return 0 if OK with change, else return non-zero */
+ int (*flag_changed)(struct tracer *tracer,
+ u32 mask, int set);
struct tracer *next;
struct tracer_flags *flags;
bool print_max;
bool use_max_tr;
bool allocated_snapshot;
+ bool enabled;
};
void trace_printk_init_buffers(void);
void trace_printk_start_comm(void);
+int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set);
+int set_tracer_flag(unsigned int mask, int enabled);
#undef FTRACE_ENTRY
#define FTRACE_ENTRY(call, struct_name, id, tstruct, print, filter) \
static int trace_type __read_mostly;
-static int save_lat_flag;
+static int save_flags;
static void stop_irqsoff_tracer(struct trace_array *tr, int graph);
static int start_irqsoff_tracer(struct trace_array *tr, int graph);
static void __irqsoff_tracer_init(struct trace_array *tr)
{
- save_lat_flag = trace_flags & TRACE_ITER_LATENCY_FMT;
- trace_flags |= TRACE_ITER_LATENCY_FMT;
+ save_flags = trace_flags;
+
+ /* non overwrite screws up the latency tracers */
+ set_tracer_flag(TRACE_ITER_OVERWRITE, 1);
+ set_tracer_flag(TRACE_ITER_LATENCY_FMT, 1);
tracing_max_latency = 0;
irqsoff_trace = tr;
static void irqsoff_tracer_reset(struct trace_array *tr)
{
+ int lat_flag = save_flags & TRACE_ITER_LATENCY_FMT;
+ int overwrite_flag = save_flags & TRACE_ITER_OVERWRITE;
+
stop_irqsoff_tracer(tr, is_graph());
- if (!save_lat_flag)
- trace_flags &= ~TRACE_ITER_LATENCY_FMT;
+ set_tracer_flag(TRACE_ITER_LATENCY_FMT, lat_flag);
+ set_tracer_flag(TRACE_ITER_OVERWRITE, overwrite_flag);
}
static void irqsoff_tracer_start(struct trace_array *tr)
.print_line = irqsoff_print_line,
.flags = &tracer_flags,
.set_flag = irqsoff_set_flag,
+ .flag_changed = trace_keep_overwrite,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_irqsoff,
#endif
.print_line = irqsoff_print_line,
.flags = &tracer_flags,
.set_flag = irqsoff_set_flag,
+ .flag_changed = trace_keep_overwrite,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_preemptoff,
#endif
.print_line = irqsoff_print_line,
.flags = &tracer_flags,
.set_flag = irqsoff_set_flag,
+ .flag_changed = trace_keep_overwrite,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_preemptirqsoff,
#endif
static int wakeup_graph_entry(struct ftrace_graph_ent *trace);
static void wakeup_graph_return(struct ftrace_graph_ret *trace);
-static int save_lat_flag;
+static int save_flags;
#define TRACE_DISPLAY_GRAPH 1
static int __wakeup_tracer_init(struct trace_array *tr)
{
- save_lat_flag = trace_flags & TRACE_ITER_LATENCY_FMT;
- trace_flags |= TRACE_ITER_LATENCY_FMT;
+ save_flags = trace_flags;
+
+ /* non overwrite screws up the latency tracers */
+ set_tracer_flag(TRACE_ITER_OVERWRITE, 1);
+ set_tracer_flag(TRACE_ITER_LATENCY_FMT, 1);
tracing_max_latency = 0;
wakeup_trace = tr;
static void wakeup_tracer_reset(struct trace_array *tr)
{
+ int lat_flag = save_flags & TRACE_ITER_LATENCY_FMT;
+ int overwrite_flag = save_flags & TRACE_ITER_OVERWRITE;
+
stop_wakeup_tracer(tr);
/* make sure we put back any tasks we are tracing */
wakeup_reset(tr);
- if (!save_lat_flag)
- trace_flags &= ~TRACE_ITER_LATENCY_FMT;
+ set_tracer_flag(TRACE_ITER_LATENCY_FMT, lat_flag);
+ set_tracer_flag(TRACE_ITER_OVERWRITE, overwrite_flag);
}
static void wakeup_tracer_start(struct trace_array *tr)
.print_line = wakeup_print_line,
.flags = &tracer_flags,
.set_flag = wakeup_set_flag,
+ .flag_changed = trace_keep_overwrite,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_wakeup,
#endif
.print_line = wakeup_print_line,
.flags = &tracer_flags,
.set_flag = wakeup_set_flag,
+ .flag_changed = trace_keep_overwrite,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_wakeup,
#endif
*/
#include <linux/kernel.h>
+#include <linux/printk.h>
#include <linux/spinlock.h>
#include <linux/tty.h>
#include <linux/wait.h>
wake_up_klogd();
}
}
-
-
entry = bucket_find_exact(bucket, ref);
if (!entry) {
+ /* must drop lock before calling dma_mapping_error */
+ put_hash_bucket(bucket, &flags);
+
if (dma_mapping_error(ref->dev, ref->dev_addr)) {
err_printk(ref->dev, NULL,
- "DMA-API: device driver tries "
- "to free an invalid DMA memory address\n");
- return;
+ "DMA-API: device driver tries to free an "
+ "invalid DMA memory address\n");
+ } else {
+ err_printk(ref->dev, NULL,
+ "DMA-API: device driver tries to free DMA "
+ "memory it has not allocated [device "
+ "address=0x%016llx] [size=%llu bytes]\n",
+ ref->dev_addr, ref->size);
}
- err_printk(ref->dev, NULL, "DMA-API: device driver tries "
- "to free DMA memory it has not allocated "
- "[device address=0x%016llx] [size=%llu bytes]\n",
- ref->dev_addr, ref->size);
- goto out;
+ return;
}
if (ref->size != entry->size) {
hash_bucket_del(entry);
dma_entry_free(entry);
-out:
put_hash_bucket(bucket, &flags);
}
ref.dev = dev;
ref.dev_addr = dma_addr;
bucket = get_hash_bucket(&ref, &flags);
- entry = bucket_find_exact(bucket, &ref);
- if (!entry)
- goto out;
+ list_for_each_entry(entry, &bucket->list, list) {
+ if (!exact_match(&ref, entry))
+ continue;
+
+ /*
+ * The same physical address can be mapped multiple
+ * times. Without a hardware IOMMU this results in the
+ * same device addresses being put into the dma-debug
+ * hash multiple times too. This can result in false
+ * positives being reported. Therefore we implement a
+ * best-fit algorithm here which updates the first entry
+ * from the hash which fits the reference value and is
+ * not currently listed as being checked.
+ */
+ if (entry->map_err_type == MAP_ERR_NOT_CHECKED) {
+ entry->map_err_type = MAP_ERR_CHECKED;
+ break;
+ }
+ }
- entry->map_err_type = MAP_ERR_CHECKED;
-out:
put_hash_bucket(bucket, &flags);
}
EXPORT_SYMBOL(debug_dma_mapping_error);
/* Return the number pages of memory we physically have, in PAGE_SIZE units. */
unsigned long hugetlb_total_pages(void)
{
- struct hstate *h = &default_hstate;
- return h->nr_huge_pages * pages_per_huge_page(h);
+ struct hstate *h;
+ unsigned long nr_total_pages = 0;
+
+ for_each_hstate(h)
+ nr_total_pages += h->nr_huge_pages * pages_per_huge_page(h);
+ return nr_total_pages;
}
static int hugetlb_acct_memory(struct hstate *h, long delta)
for (i = 0; i < MAX_NR_ZONES; i++) {
struct zone *zone = pgdat->node_zones + i;
- if (zone->wait_table)
+ /*
+ * wait_table may be allocated from boot memory,
+ * here only free if it's allocated by vmalloc.
+ */
+ if (is_vmalloc_addr(zone->wait_table))
vfree(zone->wait_table);
}
list_add_tail(&task->u.tk_wait.list, &queue->tasks[0]);
task->tk_waitqueue = queue;
queue->qlen++;
+ /* barrier matches the read in rpc_wake_up_task_queue_locked() */
+ smp_wmb();
rpc_set_queued(task);
dprintk("RPC: %5u added to queue %p \"%s\"\n",
*/
static void rpc_wake_up_task_queue_locked(struct rpc_wait_queue *queue, struct rpc_task *task)
{
- if (RPC_IS_QUEUED(task) && task->tk_waitqueue == queue)
- __rpc_do_wake_up_task(queue, task);
+ if (RPC_IS_QUEUED(task)) {
+ smp_rmb();
+ if (task->tk_waitqueue == queue)
+ __rpc_do_wake_up_task(queue, task);
+ }
}
/*
if (val & AC_DIG1_PROFESSIONAL)
sbits |= IEC958_AES0_PROFESSIONAL;
if (sbits & IEC958_AES0_PROFESSIONAL) {
- if (sbits & AC_DIG1_EMPHASIS)
+ if (val & AC_DIG1_EMPHASIS)
sbits |= IEC958_AES0_PRO_EMPHASIS_5015;
} else {
if (val & AC_DIG1_EMPHASIS)
BAD_NO_EXTRA_SURR_DAC = 0x101,
/* Primary DAC shared with main surrounds */
BAD_SHARED_SURROUND = 0x100,
+ /* No independent HP possible */
+ BAD_NO_INDEP_HP = 0x40,
/* Primary DAC shared with main CLFE */
BAD_SHARED_CLFE = 0x10,
/* Primary DAC shared with extra surrounds */
return snd_hda_get_path_idx(codec, path);
}
+/* check whether the independent HP is available with the current config */
+static bool indep_hp_possible(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ struct nid_path *path;
+ int i, idx;
+
+ if (cfg->line_out_type == AUTO_PIN_HP_OUT)
+ idx = spec->out_paths[0];
+ else
+ idx = spec->hp_paths[0];
+ path = snd_hda_get_path_from_idx(codec, idx);
+ if (!path)
+ return false;
+
+ /* assume no path conflicts unless aamix is involved */
+ if (!spec->mixer_nid || !is_nid_contained(path, spec->mixer_nid))
+ return true;
+
+ /* check whether output paths contain aamix */
+ for (i = 0; i < cfg->line_outs; i++) {
+ if (spec->out_paths[i] == idx)
+ break;
+ path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]);
+ if (path && is_nid_contained(path, spec->mixer_nid))
+ return false;
+ }
+ for (i = 0; i < cfg->speaker_outs; i++) {
+ path = snd_hda_get_path_from_idx(codec, spec->speaker_paths[i]);
+ if (path && is_nid_contained(path, spec->mixer_nid))
+ return false;
+ }
+
+ return true;
+}
+
/* fill the empty entries in the dac array for speaker/hp with the
* shared dac pointed by the paths
*/
badness += BAD_MULTI_IO;
}
+ if (spec->indep_hp && !indep_hp_possible(codec))
+ badness += BAD_NO_INDEP_HP;
+
/* re-fill the shared DAC for speaker / headphone */
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
refill_shared_dacs(codec, cfg->hp_outs,
cfg->speaker_pins, val);
}
+ /* clear indep_hp flag if not available */
+ if (spec->indep_hp && !indep_hp_possible(codec))
+ spec->indep_hp = 0;
+
kfree(best_cfg);
return 0;
}
unsigned int opened :1;
unsigned int running :1;
unsigned int irq_pending :1;
+ unsigned int prepared:1;
+ unsigned int locked:1;
/*
* For VIA:
* A flag to ensure DMA position is 0
struct timecounter azx_tc;
struct cyclecounter azx_cc;
+
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+ struct mutex dsp_mutex;
+#endif
};
+/* DSP lock helpers */
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+#define dsp_lock_init(dev) mutex_init(&(dev)->dsp_mutex)
+#define dsp_lock(dev) mutex_lock(&(dev)->dsp_mutex)
+#define dsp_unlock(dev) mutex_unlock(&(dev)->dsp_mutex)
+#define dsp_is_locked(dev) ((dev)->locked)
+#else
+#define dsp_lock_init(dev) do {} while (0)
+#define dsp_lock(dev) do {} while (0)
+#define dsp_unlock(dev) do {} while (0)
+#define dsp_is_locked(dev) 0
+#endif
+
/* CORB/RIRB */
struct azx_rb {
u32 *buf; /* CORB/RIRB buffer
/* card list (for power_save trigger) */
struct list_head list;
+
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+ struct azx_dev saved_azx_dev;
+#endif
};
#define CREATE_TRACE_POINTS
dev = chip->capture_index_offset;
nums = chip->capture_streams;
}
- for (i = 0; i < nums; i++, dev++)
- if (!chip->azx_dev[dev].opened) {
- res = &chip->azx_dev[dev];
- if (res->assigned_key == key)
- break;
+ for (i = 0; i < nums; i++, dev++) {
+ struct azx_dev *azx_dev = &chip->azx_dev[dev];
+ dsp_lock(azx_dev);
+ if (!azx_dev->opened && !dsp_is_locked(azx_dev)) {
+ res = azx_dev;
+ if (res->assigned_key == key) {
+ res->opened = 1;
+ res->assigned_key = key;
+ dsp_unlock(azx_dev);
+ return azx_dev;
+ }
}
+ dsp_unlock(azx_dev);
+ }
if (res) {
+ dsp_lock(res);
res->opened = 1;
res->assigned_key = key;
+ dsp_unlock(res);
}
return res;
}
struct azx_dev *azx_dev = get_azx_dev(substream);
int ret;
+ dsp_lock(azx_dev);
+ if (dsp_is_locked(azx_dev)) {
+ ret = -EBUSY;
+ goto unlock;
+ }
+
mark_runtime_wc(chip, azx_dev, substream, false);
azx_dev->bufsize = 0;
azx_dev->period_bytes = 0;
ret = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
if (ret < 0)
- return ret;
+ goto unlock;
mark_runtime_wc(chip, azx_dev, substream, true);
+ unlock:
+ dsp_unlock(azx_dev);
return ret;
}
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
/* reset BDL address */
- azx_sd_writel(azx_dev, SD_BDLPL, 0);
- azx_sd_writel(azx_dev, SD_BDLPU, 0);
- azx_sd_writel(azx_dev, SD_CTL, 0);
- azx_dev->bufsize = 0;
- azx_dev->period_bytes = 0;
- azx_dev->format_val = 0;
+ dsp_lock(azx_dev);
+ if (!dsp_is_locked(azx_dev)) {
+ azx_sd_writel(azx_dev, SD_BDLPL, 0);
+ azx_sd_writel(azx_dev, SD_BDLPU, 0);
+ azx_sd_writel(azx_dev, SD_CTL, 0);
+ azx_dev->bufsize = 0;
+ azx_dev->period_bytes = 0;
+ azx_dev->format_val = 0;
+ }
snd_hda_codec_cleanup(apcm->codec, hinfo, substream);
mark_runtime_wc(chip, azx_dev, substream, false);
+ azx_dev->prepared = 0;
+ dsp_unlock(azx_dev);
return snd_pcm_lib_free_pages(substream);
}
snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid);
unsigned short ctls = spdif ? spdif->ctls : 0;
+ dsp_lock(azx_dev);
+ if (dsp_is_locked(azx_dev)) {
+ err = -EBUSY;
+ goto unlock;
+ }
+
azx_stream_reset(chip, azx_dev);
format_val = snd_hda_calc_stream_format(runtime->rate,
runtime->channels,
snd_printk(KERN_ERR SFX
"%s: invalid format_val, rate=%d, ch=%d, format=%d\n",
pci_name(chip->pci), runtime->rate, runtime->channels, runtime->format);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock;
}
bufsize = snd_pcm_lib_buffer_bytes(substream);
azx_dev->no_period_wakeup = runtime->no_period_wakeup;
err = azx_setup_periods(chip, substream, azx_dev);
if (err < 0)
- return err;
+ goto unlock;
}
/* wallclk has 24Mhz clock source */
if ((chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) &&
stream_tag > chip->capture_streams)
stream_tag -= chip->capture_streams;
- return snd_hda_codec_prepare(apcm->codec, hinfo, stream_tag,
+ err = snd_hda_codec_prepare(apcm->codec, hinfo, stream_tag,
azx_dev->format_val, substream);
+
+ unlock:
+ if (!err)
+ azx_dev->prepared = 1;
+ dsp_unlock(azx_dev);
+ return err;
}
static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
azx_dev = get_azx_dev(substream);
trace_azx_pcm_trigger(chip, azx_dev, cmd);
+ if (dsp_is_locked(azx_dev) || !azx_dev->prepared)
+ return -EPIPE;
+
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
rstart = 1;
struct azx_dev *azx_dev;
int err;
- if (snd_hda_lock_devices(bus))
- return -EBUSY;
+ azx_dev = azx_get_dsp_loader_dev(chip);
+
+ dsp_lock(azx_dev);
+ spin_lock_irq(&chip->reg_lock);
+ if (azx_dev->running || azx_dev->locked) {
+ spin_unlock_irq(&chip->reg_lock);
+ err = -EBUSY;
+ goto unlock;
+ }
+ azx_dev->prepared = 0;
+ chip->saved_azx_dev = *azx_dev;
+ azx_dev->locked = 1;
+ spin_unlock_irq(&chip->reg_lock);
err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG,
snd_dma_pci_data(chip->pci),
byte_size, bufp);
if (err < 0)
- goto unlock;
+ goto err_alloc;
mark_pages_wc(chip, bufp, true);
- azx_dev = azx_get_dsp_loader_dev(chip);
azx_dev->bufsize = byte_size;
azx_dev->period_bytes = byte_size;
azx_dev->format_val = format;
goto error;
azx_setup_controller(chip, azx_dev);
+ dsp_unlock(azx_dev);
return azx_dev->stream_tag;
error:
mark_pages_wc(chip, bufp, false);
snd_dma_free_pages(bufp);
-unlock:
- snd_hda_unlock_devices(bus);
+ err_alloc:
+ spin_lock_irq(&chip->reg_lock);
+ if (azx_dev->opened)
+ *azx_dev = chip->saved_azx_dev;
+ azx_dev->locked = 0;
+ spin_unlock_irq(&chip->reg_lock);
+ unlock:
+ dsp_unlock(azx_dev);
return err;
}
struct azx *chip = bus->private_data;
struct azx_dev *azx_dev = azx_get_dsp_loader_dev(chip);
- if (!dmab->area)
+ if (!dmab->area || !azx_dev->locked)
return;
+ dsp_lock(azx_dev);
/* reset BDL address */
azx_sd_writel(azx_dev, SD_BDLPL, 0);
azx_sd_writel(azx_dev, SD_BDLPU, 0);
snd_dma_free_pages(dmab);
dmab->area = NULL;
- snd_hda_unlock_devices(bus);
+ spin_lock_irq(&chip->reg_lock);
+ if (azx_dev->opened)
+ *azx_dev = chip->saved_azx_dev;
+ azx_dev->locked = 0;
+ spin_unlock_irq(&chip->reg_lock);
+ dsp_unlock(azx_dev);
}
#endif /* CONFIG_SND_HDA_DSP_LOADER */
}
for (i = 0; i < chip->num_streams; i++) {
+ dsp_lock_init(&chip->azx_dev[i]);
/* allocate memory for the BDL for each stream */
err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci),
snd_hda_gen_update_outputs(codec);
if (spec->gpio_eapd_hp) {
- unsigned int gpio = spec->gen.hp_jack_present ?
+ spec->gpio_data = spec->gen.hp_jack_present ?
spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
snd_hda_codec_write(codec, 0x01, 0,
- AC_VERB_SET_GPIO_DATA, gpio);
+ AC_VERB_SET_GPIO_DATA, spec->gpio_data);
}
}
}
if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, spec->beep_amp);
+ snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
return 0;
}
}
if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, spec->beep_amp);
+ snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
return 0;
}
}
if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, spec->beep_amp);
+ snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
return 0;
}
return 0;
}
+static void cx_auto_free(struct hda_codec *codec)
+{
+ snd_hda_detach_beep_device(codec);
+ snd_hda_gen_free(codec);
+}
+
static const struct hda_codec_ops cx_auto_patch_ops = {
.build_controls = cx_auto_build_controls,
.build_pcms = snd_hda_gen_build_pcms,
.init = snd_hda_gen_init,
- .free = snd_hda_gen_free,
+ .free = cx_auto_free,
.unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
.check_power_status = snd_hda_gen_check_power_status,
codec->patch_ops = cx_auto_patch_ops;
if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, spec->beep_amp);
+ snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
/* Some laptops with Conexant chips show stalls in S3 resume,
* which falls into the single-cmd mode.
case UAC2_CLOCK_SELECTOR: {
struct uac_selector_unit_descriptor *d = p1;
/* call recursively to retrieve the channel info */
- if (check_input_term(state, d->baSourceID[0], term) < 0)
- return -ENODEV;
+ err = check_input_term(state, d->baSourceID[0], term);
+ if (err < 0)
+ return err;
term->type = d->bDescriptorSubtype << 16; /* virtual type */
term->id = id;
term->name = uac_selector_unit_iSelector(d);
case UAC1_PROCESSING_UNIT:
case UAC1_EXTENSION_UNIT:
/* UAC2_PROCESSING_UNIT_V2 */
- /* UAC2_EFFECT_UNIT */ {
+ /* UAC2_EFFECT_UNIT */
+ case UAC2_EXTENSION_UNIT_V2: {
struct uac_processing_unit_descriptor *d = p1;
if (state->mixer->protocol == UAC_VERSION_2 &&
return err;
/* determine the input source type and name */
- if (check_input_term(state, hdr->bSourceID, &iterm) < 0)
- return -EINVAL;
+ err = check_input_term(state, hdr->bSourceID, &iterm);
+ if (err < 0)
+ return err;
master_bits = snd_usb_combine_bytes(bmaControls, csize);
/* master configuration quirks */
return parse_audio_extension_unit(state, unitid, p1);
else /* UAC_VERSION_2 */
return parse_audio_processing_unit(state, unitid, p1);
+ case UAC2_EXTENSION_UNIT_V2:
+ return parse_audio_extension_unit(state, unitid, p1);
default:
snd_printk(KERN_ERR "usbaudio: unit %u: unexpected type 0x%02x\n", unitid, p1[2]);
return -EINVAL;
state.oterm.type = le16_to_cpu(desc->wTerminalType);
state.oterm.name = desc->iTerminal;
err = parse_audio_unit(&state, desc->bSourceID);
- if (err < 0)
+ if (err < 0 && err != -EINVAL)
return err;
} else { /* UAC_VERSION_2 */
struct uac2_output_terminal_descriptor *desc = p;
state.oterm.type = le16_to_cpu(desc->wTerminalType);
state.oterm.name = desc->iTerminal;
err = parse_audio_unit(&state, desc->bSourceID);
- if (err < 0)
+ if (err < 0 && err != -EINVAL)
return err;
/* for UAC2, use the same approach to also add the clock selectors */
err = parse_audio_unit(&state, desc->bCSourceID);
- if (err < 0)
+ if (err < 0 && err != -EINVAL)
return err;
}
}
EVENT_PARSE_VERSION = $(EP_VERSION).$(EP_PATCHLEVEL).$(EP_EXTRAVERSION)
-INCLUDES = -I. -I/usr/local/include $(CONFIG_INCLUDES)
+INCLUDES = -I. $(CONFIG_INCLUDES)
# Set compile option CFLAGS if not set elsewhere
CFLAGS ?= -g -Wall
PERF_DEBUG = $(DEBUG)
endif
ifndef PERF_DEBUG
- CFLAGS_OPTIMIZE = -O6 -D_FORTIFY_SOURCE=2
+ CFLAGS_OPTIMIZE = -O6
endif
ifdef PARSER_DEBUG
CFLAGS := $(CFLAGS) -Wvolatile-register-var
endif
+ifndef PERF_DEBUG
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+ CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
+ endif
+endif
+
### --- END CONFIGURATION SECTION ---
ifeq ($(srctree),)
#ifndef BENCH_H
#define BENCH_H
+/*
+ * The madvise transparent hugepage constants were added in glibc
+ * 2.13. For compatibility with older versions of glibc, define these
+ * tokens if they are not already defined.
+ *
+ * PA-RISC uses different madvise values from other architectures and
+ * needs to be special-cased.
+ */
+#ifdef __hppa__
+# ifndef MADV_HUGEPAGE
+# define MADV_HUGEPAGE 67
+# endif
+# ifndef MADV_NOHUGEPAGE
+# define MADV_NOHUGEPAGE 68
+# endif
+#else
+# ifndef MADV_HUGEPAGE
+# define MADV_HUGEPAGE 14
+# endif
+# ifndef MADV_NOHUGEPAGE
+# define MADV_NOHUGEPAGE 15
+# endif
+#endif
+
extern int bench_numa(int argc, const char **argv, const char *prefix);
extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
perf_event__synthesize_guest_os, tool);
}
- if (!opts->target.system_wide)
+ if (perf_target__has_task(&opts->target))
err = perf_event__synthesize_thread_map(tool, evsel_list->threads,
process_synthesized_event,
machine);
- else
+ else if (perf_target__has_cpu(&opts->target))
err = perf_event__synthesize_threads(tool, process_synthesized_event,
machine);
+ else /* command specified */
+ err = 0;
if (err != 0)
goto out_delete_session;
return 0;
}
-#define K_LEFT -1
-#define K_RIGHT -2
+#define K_LEFT -1000
+#define K_RIGHT -2000
+#define K_SWITCH_INPUT_DATA -3000
#endif
#ifdef GTK2_SUPPORT
slist->rblist.node_delete = strlist__node_delete;
slist->dupstr = dupstr;
- if (slist && strlist__parse_list(slist, list) != 0)
+ if (list && strlist__parse_list(slist, list) != 0)
goto out_error;
}
u32 redir_index = (ioapic->ioregsel - 0x10) >> 1;
u64 redir_content;
- ASSERT(redir_index < IOAPIC_NUM_PINS);
+ if (redir_index < IOAPIC_NUM_PINS)
+ redir_content =
+ ioapic->redirtbl[redir_index].bits;
+ else
+ redir_content = ~0ULL;
- redir_content = ioapic->redirtbl[redir_index].bits;
result = (ioapic->ioregsel & 0x1) ?
(redir_content >> 32) & 0xffffffff :
redir_content & 0xffffffff;
projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commitdiff