Bruno Prémont [Mon, 30 Jul 2012 19:38:54 +0000 (21:38 +0200)]
HID: picoLCD: satify some checkpatch warnings
WARNING: static const char * array should probably be static const char * const
+static const char *error_codes[] = {
WARNING: min() should probably be min_t(size_t, 20, s)
+ raw_data[2] = min((size_t)20, s);
Note: the second min_t suggestion cannot be followed because GCC is not
smart enough to track constants through it and make
copy_from_user_overflow() check happy.
WARNING: min() should probably be min_t(u8, 20, raw_data[2])
+ if (copy_from_user(raw_data+3, u, min((u8)20, raw_data[2])))
return -EFAULT;
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Bruno Prémont [Mon, 30 Jul 2012 19:38:50 +0000 (21:38 +0200)]
HID: picoLCD: prevent NULL pointer dereference on unplug
[ 679.807480] BUG: unable to handle kernel NULL pointer dereference at
00000074
[ 679.814457] IP: [<
de93b5bf>] picolcd_led_set_brightness+0x1f/0xb0 [hid_picolcd]
[ 679.814457] *pde =
00000000
[ 679.814457] Oops: 0000 [#1]
[ 679.814457] Modules linked in: hid_picolcd fb_sys_fops sysimgblt sysfillrect syscopyarea drm_kms_helper nfs lockd nfs_acl sunrpc [last unloaded: hid_picolcd]
[ 679.814457]
[ 679.814457] Pid: 272, comm: khubd Not tainted
3.5.0-jupiter-00006-g463a4c0 #1 NVIDIA Corporation. nFORCE-MCP/MS-6373
[ 679.814457] EIP: 0060:[<
de93b5bf>] EFLAGS:
00010246 CPU: 0
[ 679.814457] EIP is at picolcd_led_set_brightness+0x1f/0xb0 [hid_picolcd]
[ 679.814457] EAX:
00000000 EBX:
d9f0c4e0 ECX:
00000000 EDX:
00000000
[ 679.814457] ESI:
00000000 EDI:
dd6b79c0 EBP:
dd4f7d90 ESP:
dd4f7d80
[ 679.814457] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068
[ 679.814457] CR0:
8005003b CR2:
00000074 CR3:
1d74e000 CR4:
000007d0
[ 679.814457] DR0:
00000000 DR1:
00000000 DR2:
00000000 DR3:
00000000
[ 679.814457] DR6:
ffff0ff0 DR7:
00000400
[ 679.814457] Process khubd (pid: 272, ti=
dd4f6000 task=
dd442470 task.ti=
dd4f6000)
[ 679.814457] Stack:
[ 679.814457]
1d6c3300 d9f0c4e0 d9f0c4e0 dd6b79c0 dd4f7da0 c132912a 00000000 d9f0c4e0
[ 679.814457]
dd4f7dac c132935d 00000000 dd4f7dc0 de93b847 dd6b79c0 00000282 c700ecc8
[ 679.814457]
dd4f7ddc de93924f 00000004 c700ecc8 c700e060 c700ecbc c15ee300 dd4f7dec
[ 679.814457] Call Trace:
[ 679.814457] [<
c132912a>] led_brightness_set+0x2a/0x30
[ 679.814457] [<
c132935d>] led_classdev_unregister+0xd/0x50
[ 679.814457] [<
de93b847>] picolcd_exit_leds+0x27/0x40 [hid_picolcd]
[ 679.814457] [<
de93924f>] picolcd_remove+0xbf/0x110 [hid_picolcd]
[ 679.814457] [<
c132c5dd>] hid_device_remove+0x3d/0x80
[ 679.814457] [<
c1294126>] __device_release_driver+0x56/0xa0
[ 679.814457] [<
c1294190>] device_release_driver+0x20/0x30
[ 679.814457] [<
c1293bbf>] bus_remove_device+0x9f/0xc0
[ 679.814457] [<
c1291a1d>] device_del+0xdd/0x150
[ 679.814457] [<
c132c205>] hid_destroy_device+0x25/0x60
[ 679.814457] [<
c13368cb>] usbhid_disconnect+0x1b/0x40
[ 679.814457] [<
c12f4976>] usb_unbind_interface+0x46/0x170
[ 679.814457] [<
c1294126>] __device_release_driver+0x56/0xa0
[ 679.814457] [<
c1294190>] device_release_driver+0x20/0x30
[ 679.814457] [<
c1293bbf>] bus_remove_device+0x9f/0xc0
[ 679.814457] [<
c1291a1d>] device_del+0xdd/0x150
[ 679.814457] [<
c12f2975>] usb_disable_device+0x85/0x1a0
[ 679.814457] [<
c1053146>] ? __cond_resched+0x16/0x30
[ 679.814457] [<
c12ebdb0>] usb_disconnect+0x80/0xf0
[ 679.814457] [<
c12ed61f>] hub_thread+0x3df/0x1030
[ 679.814457] [<
c10484a0>] ? wake_up_bit+0x30/0x30
[ 679.814457] [<
c12ed240>] ? usb_remote_wakeup+0x40/0x40
[ 679.814457] [<
c1047f94>] kthread+0x74/0x80
[ 679.814457] [<
c1047f20>] ? flush_kthread_worker+0x90/0x90
[ 679.814457] [<
c140e33e>] kernel_thread_helper+0x6/0xd
[ 679.814457] Code: e0 25 00 e0 ff ff ff 48 14 eb 99 90 55 89 e5 83 ec 10 89 5d f4 89 75 f8 89 c3 89 7d fc 8b 40 1c 89 d6 8b 00 e8 13 89 95 e2 31 c9 <39> 5c 88 74 74 13 41 83 f9 08 75 f4 8b 5d f4 8b 75 f8 8b 7d fc
[ 679.814457] EIP: [<
de93b5bf>] picolcd_led_set_brightness+0x1f/0xb0 [hid_picolcd] SS:ESP 0068:
dd4f7d80
[ 679.814457] CR2:
0000000000000074
[ 680.116438] ---[ end trace
6f0d9d63bff280ff ]---
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Bruno Prémont [Mon, 30 Jul 2012 19:38:46 +0000 (21:38 +0200)]
HID: picoLCD: Replace own refcounting with fbdev's
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Bruno Prémont [Mon, 30 Jul 2012 19:38:28 +0000 (21:38 +0200)]
HID: picoLCD: split driver code
In order to make code maintenance easier, split the vairous
functions into individial files (this removes a bunch of #ifdefs).
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Linus Torvalds [Tue, 24 Jul 2012 20:30:14 +0000 (13:30 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina:
"The list of changes worth pointing out explicitly:
- We are getting 'UHID', which is a new framework for implementing HID
transport drivers in userspace (this is different from HIDRAW, which
is transport-independent and provides report parsing facilities;
uhid is for the other (transport) part of the pipeline).
It's needed for (and currently being used by) Bluetooth-LowEnergy,
as its specification mandates things we don't want in the kernel.
Written by David Herrmann.
- there have been quite a few bugs in runtime suspend/resume paths
(probably never reported to actually happen in the wild, but still).
Alan Stern fixed those.
- a few other driver updates and fixes and random new device support."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (45 commits)
HID: add ASUS AIO keyboard model AK1D
HID: add support for Cypress barcode scanner 04B4:ED81
HID: Allow drivers to be their own listener
HID: usbhid: fix error paths in suspend
HID: usbhid: check for suspend or reset before restarting
HID: usbhid: replace HID_REPORTED_IDLE with HID_SUSPENDED
HID: usbhid: inline some simple routines
HID: usbhid: fix autosuspend calls
HID: usbhid: fix use-after-free bug
HID: hid-core: optimize in case of hidraw
HID: hidraw: fix list->buffer memleak
HID: uhid: Fix sending events with invalid data
HID: roccat: added sensor sysfs attribute for Savu
HID: Add driver for Holtek based keyboards with broken HID
HID: Add suport for the brightness control keys on HP keyboards
HID: magicmouse: Implement Multi-touch Protocol B (MT-B)
HID: magicmouse: Removing report_touches switch
HID: roccat: rename roccat_common functions to roccat_common2
HID: roccat: fix wrong hid_err usage on struct usb_device
HID: roccat: move functionality to roccat-common
...
Linus Torvalds [Tue, 24 Jul 2012 20:29:18 +0000 (13:29 -0700)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers for DA9052/53 PMIC as well as HIH-6130/HIH-6131 humidity
and temperature sensors.
Convert drivers to use devm_ functions and to use dev_pm_ops. Address
a couple of Coverity errors/warnings as well as compile warnings.
Some functional improvements in applesmc driver."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (72 commits)
hwmon: (applesmc) Ignore some temperature registers
hwmon: (applesmc) Allow negative temperature values
hwmon: (s3c-hwmon) Use devm_kzalloc instead of kzalloc
hwmon: (w83781d) Fix compile warning
hwmon: (applesmc) Shorten minimum wait time
hwmon: (exynos4_tmu) Use struct dev_pm_ops for power management
hwmon: (gpio-fan) Use struct dev_pm_ops for power management
hwmon: (abituguru3) Use struct dev_pm_ops for power management
hwmon: (abituguru) Use struct dev_pm_ops for power management
hwmon: (acpi_power_meter) Fix unintentional integer overflow
hwmon: (acpi_power_meter) Cleanup and optimizations
hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor driver
hwmon: (applesmc) Skip sensor mapping
hwmon: (ntc_thermistor) Ensure that data->name string is terminated
hwmon: (w83l785ts) Convert to use devm_ functions
hwmon: (w83l785ts) Simplify code and improve readability
hwmon: (smsc47m192) Convert to use devm_ functions
hwmon: (smsc47m1) Convert to use devm_ functions
hwmon: (smsc47b397) Convert to use devm_ functions
hwmon: (k8temp) Convert to use devm_ functions
...
Linus Torvalds [Tue, 24 Jul 2012 20:26:08 +0000 (13:26 -0700)]
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog changes from Wim Van Sebroeck:
- conversion of iTCO_wdt and orion_wdt to the generic watchdog API
- uses module_platform_driver() for s3c2410_wdt
- Adds support for Jetway JNF99 Motherboard
- various fixes
* git://www.linux-watchdog.org/linux-watchdog:
watchdog: orion_wdt: Convert driver to watchdog core
watchdog: s3c2410_wdt: Use module_platform_driver()
watchdog: sch311x_wdt: Fix Polarity when starting watchdog
Watchdog: OMAP: Fix the runtime pm code to avoid module getting stuck intransition state.
watchdog: ie6xx_wdt: section mismatch in ie6xx_wdt_probe()
watchdog: bcm63xx_wdt: fix driver section mismatch
watchdog: iTCO_wdt.c: convert to watchdog core
char/ipmi: remove local ioctl defines replaced by generic ones
watchdog: xilinx: Read clock frequency directly from DT node
watchdog: coh901327_wdt: use clk_prepare/unprepare
watchdog: f71808e_wdt: Add support for Jetway JNF99 motherboard
Linus Torvalds [Tue, 24 Jul 2012 20:15:25 +0000 (13:15 -0700)]
Merge tag 'stable/for-linus-3.6-rc0-tag' of git://git./linux/kernel/git/konrad/mm
Pull frontswap updates from Konrad Rzeszutek Wilk:
"Cleanups in code and documentation. Little bit of refactoring for
cleaner look."
* tag 'stable/for-linus-3.6-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm:
mm/frontswap: cleanup doc and comment error
mm: frontswap: remove unneeded headers
mm: frontswap: split out function to clear a page out
mm: frontswap: remove unnecessary check during initialization
mm: frontswap: make all branches of if statement in put page consistent
mm: frontswap: split frontswap_shrink further to simplify locking
mm: frontswap: split out __frontswap_unuse_pages
mm: frontswap: split out __frontswap_curr_pages
mm: frontswap: trivial coding convention issues
mm: frontswap: remove casting from function calls through ops structure
Linus Torvalds [Tue, 24 Jul 2012 20:14:03 +0000 (13:14 -0700)]
Merge tag 'stable/for-linus-3.6-rc0-tag' of git://git./linux/kernel/git/konrad/xen
Pull Xen update from Konrad Rzeszutek Wilk:
"Features:
* Performance improvement to lower the amount of traps the hypervisor
has to do 32-bit guests. Mainly for setting PTE entries and
updating TLS descriptors.
* MCE polling driver to collect hypervisor MCE buffer and present
them to /dev/mcelog.
* Physical CPU online/offline support. When an privileged guest is
booted it is present with virtual CPUs, which might have an 1:1 to
physical CPUs but usually don't. This provides mechanism to
offline/online physical CPUs.
Bug-fixes for:
* Coverity found fixes in the console and ACPI processor driver.
* PVonHVM kexec fixes along with some cleanups.
* Pages that fall within E820 gaps and non-RAM regions (and had been
released to hypervisor) would be populated back, but potentially in
non-RAM regions."
* tag 'stable/for-linus-3.6-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen: populate correct number of pages when across mem boundary (v2)
xen PVonHVM: move shared_info to MMIO before kexec
xen: simplify init_hvm_pv_info
xen: remove cast from HYPERVISOR_shared_info assignment
xen: enable platform-pci only in a Xen guest
xen/pv-on-hvm kexec: shutdown watches from old kernel
xen/x86: avoid updating TLS descriptors if they haven't changed
xen/x86: add desc_equal() to compare GDT descriptors
xen/mm: zero PTEs for non-present MFNs in the initial page table
xen/mm: do direct hypercall in xen_set_pte() if batching is unavailable
xen/hvc: Fix up checks when the info is allocated.
xen/acpi: Fix potential memory leak.
xen/mce: add .poll method for mcelog device driver
xen/mce: schedule a workqueue to avoid sleep in atomic context
xen/pcpu: Xen physical cpus online/offline sys interface
xen/mce: Register native mce handler as vMCE bounce back point
x86, MCE, AMD: Adjust initcall sequence for xen
xen/mce: Add mcelog support for Xen platform
Linus Torvalds [Tue, 24 Jul 2012 19:01:20 +0000 (12:01 -0700)]
Merge tag 'kvm-3.6-1' of git://git./virt/kvm/kvm
Pull KVM updates from Avi Kivity:
"Highlights include
- full big real mode emulation on pre-Westmere Intel hosts (can be
disabled with emulate_invalid_guest_state=0)
- relatively small ppc and s390 updates
- PCID/INVPCID support in guests
- EOI avoidance; 3.6 guests should perform better on 3.6 hosts on
interrupt intensive workloads)
- Lockless write faults during live migration
- EPT accessed/dirty bits support for new Intel processors"
Fix up conflicts in:
- Documentation/virtual/kvm/api.txt:
Stupid subchapter numbering, added next to each other.
- arch/powerpc/kvm/booke_interrupts.S:
PPC asm changes clashing with the KVM fixes
- arch/s390/include/asm/sigp.h, arch/s390/kvm/sigp.c:
Duplicated commits through the kvm tree and the s390 tree, with
subsequent edits in the KVM tree.
* tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits)
KVM: fix race with level interrupts
x86, hyper: fix build with !CONFIG_KVM_GUEST
Revert "apic: fix kvm build on UP without IOAPIC"
KVM guest: switch to apic_set_eoi_write, apic_write
apic: add apic_set_eoi_write for PV use
KVM: VMX: Implement PCID/INVPCID for guests with EPT
KVM: Add x86_hyper_kvm to complete detect_hypervisor_platform check
KVM: PPC: Critical interrupt emulation support
KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests
KVM: PPC64: booke: Set interrupt computation mode for 64-bit host
KVM: PPC: bookehv: Add ESR flag to Data Storage Interrupt
KVM: PPC: bookehv64: Add support for std/ld emulation.
booke: Added crit/mc exception handler for e500v2
booke/bookehv: Add host crit-watchdog exception support
KVM: MMU: document mmu-lock and fast page fault
KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint
KVM: MMU: trace fast page fault
KVM: MMU: fast path of handling guest page fault
KVM: MMU: introduce SPTE_MMU_WRITEABLE bit
KVM: MMU: fold tlb flush judgement into mmu_spte_update
...
Linus Torvalds [Tue, 24 Jul 2012 17:01:50 +0000 (10:01 -0700)]
Merge git://git./linux/kernel/git/davem/net-next
Pull networking changes from David S Miller:
1) Remove the ipv4 routing cache. Now lookups go directly into the FIB
trie and use prebuilt routes cached there.
No more garbage collection, no more rDOS attacks on the routing
cache. Instead we now get predictable and consistent performance,
no matter what the pattern of traffic we service.
This has been almost 2 years in the making. Special thanks to
Julian Anastasov, Eric Dumazet, Steffen Klassert, and others who
have helped along the way.
I'm sure that with a change of this magnitude there will be some
kind of fallout, but such things ought the be simple to fix at this
point. Luckily I'm not European so I'll be around all of August to
fix things :-)
The major stages of this work here are each fronted by a forced
merge commit whose commit message contains a top-level description
of the motivations and implementation issues.
2) Pre-demux of established ipv4 TCP sockets, saves a route demux on
input.
3) TCP SYN/ACK performance tweaks from Eric Dumazet.
4) Add namespace support for netfilter L4 conntrack helpers, from Gao
Feng.
5) Add config mechanism for Energy Efficient Ethernet to ethtool, from
Yuval Mintz.
6) Remove quadratic behavior from /proc/net/unix, from Eric Dumazet.
7) Support for connection tracker helpers in userspace, from Pablo
Neira Ayuso.
8) Allow userspace driven TX load balancing functions in TEAM driver,
from Jiri Pirko.
9) Kill off NLMSG_PUT and RTA_PUT macros, more gross stuff with
embedded gotos.
10) TCP Small Queues, essentially minimize the amount of TCP data queued
up in the packet scheduler layer. Whereas the existing BQL (Byte
Queue Limits) limits the pkt_sched --> netdevice queuing levels,
this controls the TCP --> pkt_sched queueing levels.
From Eric Dumazet.
11) Reduce the number of get_page/put_page ops done on SKB fragments,
from Alexander Duyck.
12) Implement protection against blind resets in TCP (RFC 5961), from
Eric Dumazet.
13) Support the client side of TCP Fast Open, basically the ability to
send data in the SYN exchange, from Yuchung Cheng.
Basically, the sender queues up data with a sendmsg() call using
MSG_FASTOPEN, then they do the connect() which emits the queued up
fastopen data.
14) Avoid all the problems we get into in TCP when timers or PMTU events
hit a locked socket. The TCP Small Queues changes added a
tcp_release_cb() that allows us to queue work up to the
release_sock() caller, and that's what we use here too. From Eric
Dumazet.
15) Zero copy on TX support for TUN driver, from Michael S. Tsirkin.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1870 commits)
genetlink: define lockdep_genl_is_held() when CONFIG_LOCKDEP
r8169: revert "add byte queue limit support".
ipv4: Change rt->rt_iif encoding.
net: Make skb->skb_iif always track skb->dev
ipv4: Prepare for change of rt->rt_iif encoding.
ipv4: Remove all RTCF_DIRECTSRC handliing.
ipv4: Really ignore ICMP address requests/replies.
decnet: Don't set RTCF_DIRECTSRC.
net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.
ipv4: Remove redundant assignment
rds: set correct msg_namelen
openvswitch: potential NULL deref in sample()
tcp: dont drop MTU reduction indications
bnx2x: Add new 57840 device IDs
tcp: avoid oops in tcp_metrics and reset tcpm_stamp
niu: Change niu_rbr_fill() to use unlikely() to check niu_rbr_add_page() return value
niu: Fix to check for dma mapping errors.
net: Fix references to out-of-scope variables in put_cmsg_compat()
net: ethernet: davinci_emac: add pm_runtime support
net: ethernet: davinci_emac: Remove unnecessary #include
...
Linus Torvalds [Tue, 24 Jul 2012 16:49:09 +0000 (09:49 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux
Pull s390 changes from Martin Schwidefsky:
"No new functions, a few changes to make the code more robust, some
cleanups and bug fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (21 commits)
s390/vtimer: rework virtual timer interface
s390/dis: Add the servc instruction to the disassembler.
s390/comments: unify copyright messages and remove file names
s390/lgr: Add init check to lgr_info_log()
s390/cpu init: use __get_cpu_var instead of per_cpu
s390/idle: reduce size of s390_idle_data structure
s390/idle: fix sequence handling vs cpu hotplug
s390/ap: resend enable adapter interrupt request.
s390/hypfs: Add missing get_next_ino()
s390/dasd: add shutdown action
s390/ipl: Fix ipib handling for "dumpreipl" shutdown action
s390/smp: make absolute lowcore / cpu restart parameter accesses more robust
s390/vmlogrdr: cleanup driver attribute usage
s390/vmlogrdr: cleanup device attribute usage
s390/ccwgroup: remove unused ccwgroup_device member
s390/cio/chp: cleanup attribute usage
s390/sigp: use sigp order code defines in assembly code
s390/smp: use sigp cpu status definitions
s390/smp/kvm: unifiy sigp definitions
s390/smp: remove redundant check
...
Linus Torvalds [Tue, 24 Jul 2012 16:39:54 +0000 (09:39 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/lliubbo/blackfin
Pull blackfin changes from Bob Liu:
"The big changes are adding PM and HDMI support for bf60x, other
patches are various bug fix and code cleanup."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: (48 commits)
bf60x: fix build warning
PM: add BF60x flash suspend and resume support
blackfin: twi: read twi mmr via bfin_read macro
dpm: deepsleep: reserve stack
bf60x: cpufreq: fix anomaly
05000273
bf609: add adv7511 display support
blackfin: cplb-nompu: fix ROM cplb size for bf609-ezkit
bf60x: Add double fault, hardware error and NMI SEC handler
bf60x: update anomaly id in serial and twi driver headers.
bf60x: vs6624 pin update
bf60x: add default anomaly setting.
bf60x: update bf60x anomaly list.
bf60x: sec: Enable sec interrupt source priority configuration.
bf60x: sec: Clean up interrupt initialization code for SEC.
bf609: reuse bf5xx-i2s-pcm.c as i2s pcm driver
bf561: add capabilities in adv7183_inputs
bf609: convert vs6624 blank_clocks to black_pixels
blackfin: fix musb macro name
cleanup: sec and linkport only built on bf60x
bfin: pint: add pint suspend and resume
...
Linus Torvalds [Tue, 24 Jul 2012 16:30:27 +0000 (09:30 -0700)]
Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming
Pull C6X changes from Mark Salter:
- remove use of legacy irqs which really wasn't needed
- add support for C66x SoC on EVMC6678 board
- clean up compiler warning
* tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming:
C6X: clean up compiler warning
C6X: add basic support for TMS320C6678 SoC
C6X: remove dependence on legacy IRQs
C6X: remove megamod-pic requirement on direct-mapped core pic
Jiri Kosina [Tue, 24 Jul 2012 11:40:06 +0000 (13:40 +0200)]
Merge branch 'uhid' into for-linus
Conflicts:
drivers/hid/Kconfig
Jiri Kosina [Tue, 24 Jul 2012 11:39:00 +0000 (13:39 +0200)]
Merge branches 'hidraw', 'magicmouse', 'multitouch', 'roccat', 'suspend-fixes' and 'upstream' into for-linus
WANG Cong [Tue, 24 Jul 2012 05:44:01 +0000 (13:44 +0800)]
genetlink: define lockdep_genl_is_held() when CONFIG_LOCKDEP
lockdep_is_held() is defined when CONFIG_LOCKDEP, not CONFIG_PROVE_LOCKING.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jesse Gross <jesse@nicira.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bob Liu [Mon, 23 Jul 2012 06:59:36 +0000 (14:59 +0800)]
bf60x: fix build warning
Fix several build warning while using bf609-ezkit_defconfig.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Fri, 4 May 2012 05:01:47 +0000 (13:01 +0800)]
PM: add BF60x flash suspend and resume support
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 18 Jul 2012 10:22:45 +0000 (18:22 +0800)]
blackfin: twi: read twi mmr via bfin_read macro
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 18 Jul 2012 06:17:46 +0000 (14:17 +0800)]
dpm: deepsleep: reserve stack
Reserve 12 bytes on the stack for deepsleep use.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 17 Jul 2012 05:40:15 +0000 (13:40 +0800)]
bf60x: cpufreq: fix anomaly
05000273
Anomaly
05000273 doesn't apply to bf60x.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 13 Jul 2012 21:43:33 +0000 (17:43 -0400)]
bf609: add adv7511 display support
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 11 Jul 2012 07:28:11 +0000 (15:28 +0800)]
blackfin: cplb-nompu: fix ROM cplb size for bf609-ezkit
In user xip test, there is a cplb error when ROMKERNEL try to mount romfs
using 'mount -t romfs /dev/mtdblock2 /mnt', becasue the CPLB setting is not
correct.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 4 Jul 2012 11:22:55 +0000 (19:22 +0800)]
bf60x: Add double fault, hardware error and NMI SEC handler
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 4 Jul 2012 11:21:51 +0000 (19:21 +0800)]
bf60x: update anomaly id in serial and twi driver headers.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Vivi Li [Wed, 4 Jul 2012 06:20:33 +0000 (14:20 +0800)]
bf60x: vs6624 pin update
Change ce pin to PE4 according to new adaptor board and re-define ppi for vs6624
to avoid gpio conflict.
Signed-off-by: Vivi Li <vivi.li@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 3 Jul 2012 08:49:08 +0000 (16:49 +0800)]
bf60x: add default anomaly setting.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Mon, 2 Jul 2012 10:05:20 +0000 (18:05 +0800)]
bf60x: update bf60x anomaly list.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Fri, 29 Jun 2012 10:19:29 +0000 (18:19 +0800)]
bf60x: sec: Enable sec interrupt source priority configuration.
Customize the SEC interrupt priority array in machine ints-priority.c.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 28 Jun 2012 11:16:48 +0000 (19:16 +0800)]
bf60x: sec: Clean up interrupt initialization code for SEC.
Turn SEC related macro CONFIG_BF60x into SEC_GCTL.
Move machine specific GPIO_PINT macros to machine gpio header.
Split SEC init_arch_irq() and vec_to_irq() from old SIC.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Thu, 21 Jun 2012 20:50:58 +0000 (16:50 -0400)]
bf609: reuse bf5xx-i2s-pcm.c as i2s pcm driver
It's the same for both bf5xx and bf6xx soc.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Wed, 20 Jun 2012 22:46:54 +0000 (18:46 -0400)]
bf561: add capabilities in adv7183_inputs
Add capabilities in adv7183_inputs to indicate that S_STD is supported.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Wed, 20 Jun 2012 22:32:11 +0000 (18:32 -0400)]
bf609: convert vs6624 blank_clocks to black_pixels
PPI driver has changed blank units from clocks to pixels.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Mon, 18 Jun 2012 06:36:07 +0000 (14:36 +0800)]
blackfin: fix musb macro name
Musb can't work since the marco name has been changed.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Fri, 15 Jun 2012 04:59:19 +0000 (12:59 +0800)]
cleanup: sec and linkport only built on bf60x
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Fri, 15 Jun 2012 03:40:48 +0000 (11:40 +0800)]
bfin: pint: add pint suspend and resume
Add pint suspend and resume if defined BFIN_GPIO_PINT.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 14 Jun 2012 10:04:01 +0000 (18:04 +0800)]
bf60x: pm: add pint suspend and resume support
save and restore pint sec CTL
save and restore pint registers
add pint suspend and resume when suspend to mem
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Thu, 14 Jun 2012 22:23:08 +0000 (18:23 -0400)]
bf609: add HDMI support for adv7842
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 8 Jun 2012 18:22:36 +0000 (14:22 -0400)]
bf609: add CVBS and S-Video support for adv7842
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 7 Jun 2012 07:06:45 +0000 (15:06 +0800)]
gpiokeys: add gpio keyboard platform device
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 7 Jun 2012 06:25:14 +0000 (14:25 +0800)]
bf60x: pm: pass wakeup param
Pass wake up source mask and wakeup source polarity to deepsleep and
hibernate.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 7 Jun 2012 06:17:12 +0000 (14:17 +0800)]
bf60x: pm: add smc nor flash syscore ops
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 6 Jun 2012 02:33:26 +0000 (10:33 +0800)]
bfin: simple_timer: add READ_COUNTER ioctl and add NOIRQ timer mode
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Tue, 5 Jun 2012 09:20:32 +0000 (17:20 +0800)]
blackfin: bf609-ezkit: add probe_type for norflash
Set .probe_type = "map_rom" for norflash so that xip_test can run
correctly.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 5 Jun 2012 05:20:06 +0000 (13:20 +0800)]
i2c: i2c-bfin-twi: Always access 16 bit MMR by bfin 16 bit access Macro.
Otherwise, the compiler may optimize assemble code into 8bit access instruction
when target register is 8 bit width.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 1 Jun 2012 22:12:52 +0000 (18:12 -0400)]
bf609: add ssm2602 support on bf609 platform
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Fri, 1 Jun 2012 06:04:02 +0000 (14:04 +0800)]
blackfin: mach-common: ints-priority add irq_set_wake
Add irq_set_wake to bfin_sec_irqchip, drivers like stmmac need it.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 1 Jun 2012 16:06:25 +0000 (12:06 -0400)]
v4l2: add adv7842 video decoder driver
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Fri, 1 Jun 2012 02:29:42 +0000 (10:29 +0800)]
cache: enable L2 sram icache in menuconfig
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 31 May 2012 10:29:08 +0000 (18:29 +0800)]
cpufreq: change debug message level to show clock change error
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 31 May 2012 10:40:20 +0000 (18:40 +0800)]
bf60x: Add wake up latency bench for deep sleep mode.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Mon, 23 Jul 2012 03:35:30 +0000 (11:35 +0800)]
bfin: pm: add deepsleep for bf60x
Add add deepsleep for bf60x.
1. Call DMC init functions to enter and exit DDR self refresh mode.
2. Wait till CGU PLL is locked after wake up and exit DDR self refresh mode.
3. Make asessembly function enter_deepsleep comply with C funtion ABI in
order to call other C functions.
4. Switch kernel stack by register EX_SCRATCH_REG.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 30 May 2012 10:04:02 +0000 (18:04 +0800)]
irq: set cgu event handle to fasteoi handle
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 30 May 2012 07:30:27 +0000 (15:30 +0800)]
blackfin: Kconfig: fix ROM range for bf60x
ROM range of bf60x is above 0xb0000000.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Mon, 23 Jul 2012 02:47:48 +0000 (10:47 +0800)]
bfin: reorg clock init steps for bf609
So that user can set the clocks through menuconfig.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Fri, 25 May 2012 03:32:03 +0000 (11:32 +0800)]
bfin-dma: only use MDMA3 on bf609
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 24 May 2012 09:40:36 +0000 (17:40 +0800)]
bf609: bfin_crc: Remove unused CRC TX DMA platform resources.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 23 May 2012 10:40:24 +0000 (18:40 +0800)]
pm: dpmc macro typo fix
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 22 May 2012 10:48:35 +0000 (18:48 +0800)]
bf60x: bfin_crc: move structure bfin_crc out of head file.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 22 May 2012 10:41:13 +0000 (18:41 +0800)]
bf60x: Enable Blackfin CRC crypto driver by default.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 22 May 2012 10:25:57 +0000 (18:25 +0800)]
bf609: crypto: Add blackfin crypto crc driver platform data.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 22 May 2012 10:23:40 +0000 (18:23 +0800)]
blackfin: Call sg_for_each to pass through the whole sg list.
Otherwise, chained sg list may be missed.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 18 May 2012 20:27:22 +0000 (16:27 -0400)]
bfin: add 32M, 16M and 8M uncached DMA region options
We need larger DMA region to support HD video.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Fri, 18 May 2012 20:13:03 +0000 (16:13 -0400)]
bf609: change ad7877 cs and irq pin
Extend chip select number supported by spi master as well
because we can accept SPISEL1-SPISEL7 and all GPIO.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Linus Torvalds [Tue, 24 Jul 2012 02:10:54 +0000 (19:10 -0700)]
Merge git://git./linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile updates from Chris Metcalf:
"These changes provide support for PCIe root complex and USB host mode
for tilegx's on-chip I/Os.
In addition, this pull provides the required underpinning for the
on-chip networking support that was pulled into 3.5. The changes have
all been through LKML (with several rounds for PCIe RC) and on
linux-next."
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: updates to pci root complex from community feedback
bounce: allow use of bounce pool via config option
usb: add host support for the tilegx architecture
arch/tile: provide kernel support for the tilegx USB shim
tile pci: enable IOMMU to support DMA for legacy devices
arch/tile: enable ZONE_DMA for tilegx
tilegx pci: support I/O to arbitrarily-cached pages
tile: remove unused header
arch/tile: tilegx PCI root complex support
arch/tile: provide kernel support for the tilegx TRIO shim
arch/tile: break out the "csum a long" function to <asm/checksum.h>
arch/tile: provide kernel support for the tilegx mPIPE shim
arch/tile: common DMA code for the GXIO IORPC subsystem
arch/tile: support MMIO-based readb/writeb etc.
arch/tile: introduce GXIO IORPC framework for tilegx
Linus Torvalds [Tue, 24 Jul 2012 02:10:12 +0000 (19:10 -0700)]
Merge tag 'please-pull-misc-3.6' of git://git./linux/kernel/git/aegl/linux
Pull misc Itanium fixes from Tony Luck.
* tag 'please-pull-misc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
debug: Do not permit CONFIG_DEBUG_STACK_USAGE=y on IA64 or PARISC
[IA64] Port OOM changes to ia64_do_page_fault
Linus Torvalds [Tue, 24 Jul 2012 02:05:53 +0000 (19:05 -0700)]
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH updates from Paul Mundt:
- Migration off of old-style dynamic IRQ API.
- irqdomain and generic irq chip propagation.
- div4/6 clock consolidation, another step towards co-existing with the
common struct clk infrastructure.
- Extensive PFC rework
- Decoupling GPIO from pin state.
- Initial pinctrl support to facilitate incremental migration off of
legacy pinmux.
- gpiolib support made optional, and made pinctrl-backed.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (38 commits)
sh: pfc: pin config get/set support.
sh: pfc: Prefer DRV_NAME over KBUILD_MODNAME.
sh: pfc: pinctrl legacy group support.
sh: pfc: Ignore pinmux GPIOs with invalid enum IDs.
sh: pfc: Export pinctrl binding init symbol.
sh: pfc: Error out on pinctrl init resolution failure.
sh: pfc: Make pr_fmt consistent across pfc drivers.
sh: pfc: pinctrl legacy function support.
sh: pfc: Rudimentary pinctrl-backed GPIO support.
sh: pfc: Dumb GPIO stringification.
sh: pfc: Shuffle PFC support core.
sh: pfc: Verify pin type encoding size at build time.
sh: pfc: Kill off unused pinmux bias flags.
sh: pfc: Make gpio chip support optional where possible.
sh: pfc: Split out gpio chip support.
sh64: Fix up section mismatch warnings.
sh64: Attempt to make reserved insn trap handler resemble C.
sh: Consolidate die definitions for trap handlers.
sh64: Kill off old exception debugging helpers.
sh64: Use generic unaligned access control/counters.
...
Linus Torvalds [Tue, 24 Jul 2012 01:54:23 +0000 (18:54 -0700)]
Merge branch 'next' of git://git./linux/kernel/git/benh/powerpc
Pull powerpc updates from Benjamin Herrenschmidt:
"Notable highlights:
- iommu improvements from Anton removing the per-iommu global lock in
favor of dividing the DMA space into pools, each with its own lock,
and hashed on the CPU number. Along with making the locking more
fine grained, this gives significant improvements in multiqueue
networking scalability.
- Still from Anton, we know provide a vdso based variant of getcpu
which makes sched_getcpu with the appropriate glibc patch something
like 18 times faster.
- More anton goodness (he's been busy !) in other areas such as a
faster __clear_user and copy_page on P7, various perf fixes to
improve sampling quality, etc...
- One more step toward removing legacy i2c interfaces by using new
device-tree based probing of platform devices for the AOA audio
drivers
- A nice series of patches from Michael Neuling that helps avoiding
confusion between register numbers and litterals in assembly code,
trying to enforce the use of "%rN" register names in gas rather
than plain numbers.
- A pile of FSL updates
- The usual bunch of small fixes, cleanups etc...
You may spot a change to drivers/char/mem. The patch got no comment
or ack from outside, it's a trivial patch to allow the architecture to
skip creating /dev/port, which we use to disable it on ppc64 that
don't have a legacy brige. On those, IO ports 0...64K are not mapped
in kernel space at all, so accesses to /dev/port cause oopses (and
yes, distros -still- ship userspace that bangs hard coded ports such
as kbdrate)."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits)
powerpc/mpic: Create a revmap with enough entries for IPIs and timers
Remove stale .rej file
powerpc/iommu: Fix iommu pool initialization
powerpc/eeh: Check handle_eeh_events() return value
powerpc/85xx: Add phy nodes in SGMII mode for MPC8536/44/72DS & P2020DS
powerpc/e500: add paravirt QEMU platform
powerpc/mpc85xx_ds: convert to unified PCI init
powerpc/fsl-pci: get PCI init out of board files
powerpc/85xx: Update corenet64_smp_defconfig
powerpc/85xx: Update corenet32_smp_defconfig
powerpc/85xx: Rename P1021RDB-PC device trees to be consistent
powerpc/watchdog: move booke watchdog param related code to setup-common.c
sound/aoa: Adapt to new i2c probing scheme
i2c/powermac: Improve detection of devices from device-tree
powerpc: Disable /dev/port interface on systems without an ISA bridge
of: Improve prom_update_property() function
powerpc: Add "memory" attribute for mfmsr()
powerpc/ftrace: Fix assembly trampoline register usage
powerpc/hw_breakpoints: Fix incorrect pointer access
powerpc: Put the gpr save/restore functions in their own section
...
Linus Torvalds [Tue, 24 Jul 2012 01:49:06 +0000 (18:49 -0700)]
Merge branch 'next' of git://git./linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Nothing groundbreaking for this kernel, just cleanups and fixes, and a
couple of Smack enhancements."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (21 commits)
Smack: Maintainer Record
Smack: don't show empty rules when /smack/load or /smack/load2 is read
Smack: user access check bounds
Smack: onlycap limits on CAP_MAC_ADMIN
Smack: fix smack_new_inode bogosities
ima: audit is compiled only when enabled
ima: ima_initialized is set only if successful
ima: add policy for pseudo fs
ima: remove unused cleanup functions
ima: free securityfs violations file
ima: use full pathnames in measurement list
security: Fix nommu build.
samples: seccomp: add .gitignore for untracked executables
tpm: check the chip reference before using it
TPM: fix memleak when register hardware fails
TPM: chip disabled state erronously being reported as error
MAINTAINERS: TPM maintainers' contacts update
Merge branches 'next-queue' and 'next' into next
Remove unused code from MPI library
Revert "crypto: GnuPG based MPI lib - additional sources (part 4)"
...
Francois Romieu [Mon, 23 Jul 2012 20:55:55 +0000 (22:55 +0200)]
r8169: revert "add byte queue limit support".
This reverts commit
036dafa28da1e2565a8529de2ae663c37b7a0060.
First it appears in bisection, then reverting it solves the usual
netdev watchdog problem for different people. I don't have a proper
fix yet so get rid of it.
Bisected-and-reported-by: Alex Villacís Lasso <a_villacis@palosanto.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Josh Boyer <jwboyer@redhat.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Tue, 24 Jul 2012 00:51:03 +0000 (17:51 -0700)]
Merge tag 'clk' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc clk changes from Arnd Bergmann:
"Clock support is moving to the clk subsystem. These tegra, omap and
imx changes are for code that is still platform specific and not (yet)
part of that subsystem."
Fix up conflicts in arch/arm/mach-{imx/clk-imx51-imx53.c,omap2/Makefile}
* tag 'clk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits)
ARM: imx: clk-imx31: Fix clock id for rnga driver
ARM: imx: add missing item to the list of clock event modes
ARM: i.MX5x CSPI: Fixed clock name for CSPI
ARM: i.MX5x clocks: Fix GPT clocks
ARM: i.MX5x clocks: Fix parent for PWM clocks
ARM: i.MX5x clocks: Add EPIT support
ARM: mx27: Reenable silicon version print
ARM: clk-imx27: Fix rtc clock id
ARM: tegra: Provide clock for only one PWM controller
ARM: tegra: Fix PWM clock programming
ARM: OMAP3+: clock33xx: Add AM33XX clock tree data
ARM: OMAP3+: clock: Move common clksel_rate & clock data to common file
ARM: tegra: dma: rename driver name for clock to "tegra-apbdma"
ARM: tegra: Remove second instance of uart clk
crypto: add clk_prepare/clk_unprepare
ASoC: tegra: add clk_prepare/clk_unprepare
staging: nvec: add clk_prepare/clk_unprepare
spi/tegra: add clk_prepare/clk_unprepare
Input: tegra-kbc - add clk_prepare/clk_unprepare
USB: ehci-tegra: add clk_prepare/clk_unprepare
...
Linus Torvalds [Tue, 24 Jul 2012 00:43:53 +0000 (17:43 -0700)]
Merge tag 'pm' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc power management changes from Arnd Bergmann:
"These are various power management related changes, mainly concerning
cpuidle on i.MX and OMAP, as well as a the move of the omap
smartreflex driver to live in the power subsystem."
Fix up conflicts in arch/arm/mach-{imx/mach-imx6q.c,omap2/prm2xxx_3xxx.h}
* tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
ARM: OMAP2+: PM: fix IRQ_NOAUTOEN removal by mis-merge
ARM: OMAP2+: do not allow SmartReflex to be built as a module
ARM: OMAP2: Use hwmod to initialize mmc for 2420
ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state
ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state
ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state
ARM: OMAP3: PM: cleanup cam_pwrdm leftovers
ARM: OMAP3: PM: call pre/post transition per powerdomain
ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm
ARM: OMAP3: PM: Remove IO Daisychain control from cpuidle
ARM: OMAP3PLUS: hwmod: reconfigure IO Daisychain during hwmod mux
ARM: OMAP3+: PRM: Enable IO wake up
ARM: OMAP4: PRM: Add IO Daisychain support
ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm file
ARM: OMAP3: PM: correct enable/disable of daisy io chain
ARM: OMAP2+: PRM: fix compile for OMAP4-only build
W1: OMAP HDQ1W: use runtime PM
ARM: OMAP2+: HDQ1W: use omap_device
W1: OMAP HDQ1W: use 32-bit register accesses
W1: OMAP HDQ1W: allow driver to be built on all OMAP2+
...
Linus Torvalds [Tue, 24 Jul 2012 00:36:53 +0000 (17:36 -0700)]
Merge tag 'pinctrl' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc pincontrol drivers update from Arnd Bergmann:
"We are converting platforms to use the pinctrl framework over time,
rather than using platform specific code for the same effect. This
adds the respective driver for the prima2 platform."
* tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: prima2: enable gpiolib unconditionally
PINCTRL: SiRF: add GPIO and GPIO irq support in CSR SiRFprimaII
Linus Torvalds [Tue, 24 Jul 2012 00:36:02 +0000 (17:36 -0700)]
Merge tag 'irq' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc sparse IRQ conversion from Arnd Bergmann:
"The I.MX platform is getting converted to use sparse IRQs. We are
doing this for all platforms over time, because this is one of the
requirements for building a multiplatform kernel, and generally a good
idea."
* tag 'irq' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: imx: select USE_OF
ARM: imx: Fix build error due to missing irqs.h include
ARM: imx: enable SPARSE_IRQ for imx platform
ARM: fiq: change FIQ_START to a variable
tty: serial: imx: remove the use of MXC_INTERNAL_IRQS
ARM: imx: remove unneeded mach/irq.h inclusion
i2c: imx: remove unneeded mach/irqs.h inclusion
ARM: imx: add a legacy irqdomain for mx31ads
ARM: imx: add a legacy irqdomain for 3ds_debugboard
ARM: imx: pass gpio than irq number into mxc_expio_init
ARM: imx: leave irq_base of wm8350_platform_data uninitialized
dma: ipu: remove the use of ipu_platform_data
ARM: imx: move irq_domain_add_legacy call into avic driver
ARM: imx: move irq_domain_add_legacy call into tzic driver
gpio/mxc: move irq_domain_add_legacy call into gpio driver
ARM: imx: eliminate macro IRQ_GPIOx()
ARM: imx: eliminate macro IOMUX_TO_IRQ()
ARM: imx: eliminate macro IMX_GPIO_TO_IRQ()
Linus Torvalds [Tue, 24 Jul 2012 00:34:48 +0000 (17:34 -0700)]
Merge tag 'boards' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc board specific updates from Arnd Bergmann:
"These changes are all for individual board files. In the long run,
those files will largely go away, and the amount of changes appears to
be continuously decreasing, which is a good sign. This time around,
changes are focused on tegra, omap and samsung."
Fix conflicts in arch/arm/mach-{omap2/common-board-devices.c,tegra/Makefile.boot}
as per the 'for-linus' branch.
* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
ARM: EXYNOS: Add leds status1 and status2 on Origen board
ARM: S3C64XX: Mark most Cragganmore initdata devinitdata
ARM: EXYNOS: Add missing .reserve field to SMDKC210
ARM: EXYNOS: Add DRM device to SMDK4X12 board
ARM: S3C64XX: Clean up after SPI driver platform data updates
ARM: SAMSUNG: no need to set the value for clk_xusbxti when it is 24Mhz
ARM: EXYNOS: Add framebuffer support for SMDK4X12
ARM: EXYNOS: Add HSOTG support to SMDK4X12
ARM: S5PV210: Add audio platform device in Goni board
ARM: S5PV210: Add audio platform device in Aquila board
ARM: EXYNOS: Add audio platform device in SMDKV310 board
ARM: S3C64XX: Don't specify an irq_base for WM1192-EV1 board
ARM: OMAP3: Fix omap3evm randconfig error introduced by VBUS support
ARM: OMAP: board-omap4panda: MUX configuration for sys_nirq2
ARM: OMAP: board-4430sdp: MUX configuration for sys_nirq2
ARM: OMAP3530evm: set pendown_state and debounce time for ads7846
ARM: omap3evm: enable VBUS switch for EHCI tranceiver
ARM: OMAP3EVM: Adding USB internal LDOs board file
ARM: OMAP3EVM: Add NAND flash definition
ARM: OMAP3: cm-t35: add tvp5150 decoder support
...
David S. Miller [Mon, 23 Jul 2012 20:57:45 +0000 (13:57 -0700)]
ipv4: Change rt->rt_iif encoding.
On input packet processing, rt->rt_iif will be zero if we should
use skb->dev->ifindex.
Since we access rt->rt_iif consistently via inet_iif(), that is
the only spot whose interpretation have to adjust.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Jul 2012 23:27:54 +0000 (16:27 -0700)]
net: Make skb->skb_iif always track skb->dev
Make it follow device decapsulation, from things such as VLAN and
bonding.
The stuff that actually cares about pre-demuxed device pointers, is
handled by the "orig_dev" variable in __netif_receive_skb(). And
the only consumer of that is the po->origdev feature of AF_PACKET
sockets.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Jul 2012 23:29:00 +0000 (16:29 -0700)]
ipv4: Prepare for change of rt->rt_iif encoding.
Use inet_iif() consistently, and for TCP record the input interface of
cached RX dst in inet sock.
rt->rt_iif is going to be encoded differently, so that we can
legitimately cache input routes in the FIB info more aggressively.
When the input interface is "use SKB device index" the rt->rt_iif will
be set to zero.
This forces us to move the TCP RX dst cache installation into the ipv4
specific code, and as well it should since doing the route caching for
ipv6 is pointless at the moment since it is not inspected in the ipv6
input paths yet.
Also, remove the unlikely on dst->obsolete, all ipv4 dsts have
obsolete set to a non-zero value to force invocation of the check
callback.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Mon, 23 Jul 2012 23:33:28 +0000 (16:33 -0700)]
Merge tag 'defconfig' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc defconfig updates from Arnd Bergmann:
"These are changes to the default configuration files, to account for
kernel changes and new hardware."
* tag 'defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: exynos_defconfig: enable more platforms in defconfig
ARM: imx_v4_v5_defconfig: update features
ARM: imx_v6_v7_defconfig: update features
ARM: mxs: defconfig: Enable CONFIG_COMMON_CLK_DEBUG
ARM: mxs_defconfig: Enable RTC driver
ARM: LPC32xx: Defconfig update
ARM: mxs_defconfig: Let AUART driver be built by default
ARM: mxs: Enable MACH_APX4DEVKIT
ARM: mxs: Let GPMI driver be built by default
ARM: tegra: defconfig updates
Linus Torvalds [Mon, 23 Jul 2012 23:31:31 +0000 (16:31 -0700)]
Merge tag 'newsoc' of git://git./linux/kernel/git/arm/arm-soc
Pull support for three new arm SoC types from Arnd Bergmann:
- The mvebu platform includes Marvell's Armada XP and Armada 370 chips,
made by the mvebu business unit inside of Marvell. Since the same
group also made the older but similar platforms we call "orion5x",
"kirkwood", "mv78xx0" and "dove", we plan to move all of them into
the mach-mvebu directory in the future.
- socfpga is Altera's platform based on Cortex-A9 cores and a lot of
FPGA space. This is similar to the Xilinx zynq platform we already
support. The code is particularly clean, which is helped by the fact
that the hardware doesn't do much besides the parts that are expected
to get added in the FPGA.
- The OMAP subarchitecture gains support for the latest generation, the
OMAP5 based on the new Cortex-A15 core. Support is rather
rudimentary for now, but will be extended in the future.
* tag 'newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits)
ARM: socfpga: initial support for Altera's SOCFPGA platform
arm: mvebu: generate DTBs for supported SoCs
ARM: mvebu: MPIC: read number of interrupts from control register
arm: mach-mvebu: add entry to MAINTAINERS
arm: mach-mvebu: add compilation/configuration change
arm: mach-mvebu: add defconfig
arm: mach-mvebu: add documentation for new device tree bindings
arm: mach-mvebu: add support for Armada 370 and Armada XP with DT
arm: mach-mvebu: add source files
arm: mach-mvebu: add header
clocksource: time-armada-370-xp: Marvell Armada 370/XP SoC timer driver
ARM: Kconfig update to support additional GPIOs in OMAP5
ARM: OMAP5: Add the build support
arm/dts: OMAP5: Add omap5 dts files
ARM: OMAP5: board-generic: Add device tree support
ARM: omap2+: board-generic: clean up the irq data from board file
ARM: OMAP5: Add SMP support
ARM: OMAP5: Add the WakeupGen IP updates
ARM: OMAP5: l3: Add l3 error handler support for omap5
ARM: OMAP5: gpmc: Update gpmc_init()
...
Conflicts:
Documentation/devicetree/bindings/arm/omap/omap.txt
arch/arm/mach-omap2/Makefile
drivers/clocksource/Kconfig
drivers/clocksource/Makefile
Linus Torvalds [Mon, 23 Jul 2012 23:22:12 +0000 (16:22 -0700)]
Merge tag 'cleanup2' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc cleanups, part 2, from Arnd Bergmann:
"These omap cleanups have dependencies on earlier omap branches that in
turn depend on other cleanups, so they could not go into the same
branch."
* tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: OMAP: sdrc: Fix the build break for OMAP4 only builds
ARM: OMAP2+: dmtimer: cleanup fclk usage
ARM: OMAP2+: Fix mismerge for omap_hwmod_get_main_clk() API
ARM: OMAP2+: Remove unnecessary ifdef around __omap2_set_globals
ARM: OMAP2+: am33xx: Change cpu_is_am33xx to soc_is_am33xx
ARM: OMAP2+: am33xx: Make am33xx as a separate class
ARM: OMAP2+: Move omap3 dpll ops to dpll3xxx.c
ARM: OMAP2+: All OMAP2PLUS uses omap-device.o target so add one entry
ARM: OMAP: dmtimer: use devm_ API and do some cleanup in probe()
ARM: OMAP2+: hwmod code: add support to set dmadisable in hwmod framework
ARM: OMAP2+: PRM/CM: Move the stubbed prm and cm functions to prcm.c file and make them __weak
ARM: OMAP2+: hwmod: add omap_hwmod_get_main_clk() API
ARM: OMAP3+: dpll: optimize noncore dpll locking logic
ARM: OMAP3: control: add definition for CONTROL_CAMERA_PHY_CTRL
ARM: OMAP2+: powerdomain code: Fix Wake-up power domain power status
ARM: OMAP4: clockdomain/CM code: Update supported transition modes
ARM: OMAP3/4: omap_hwmod: Add rstst_offs field to struct omap_hwmod_omap4_prcm
ARM: OMAP2+: hwmod: Add new sysc_type3 into omap_hwmod required for am33xx
Linus Torvalds [Mon, 23 Jul 2012 23:21:23 +0000 (16:21 -0700)]
Merge tag 'timer' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc timer updates from Arnd Bergmann:
"This contains two branches dealing with timers, one for the picoxcell
platform that is now using DT with the platform-independent
dw_apb_timer driver. The other change is for the omap-specific
dmtimer driver."
* tag 'timer' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
clocksource: dw_apb_timer: Add common DTS glue for dw_apb_timer
ARM: OMAP2+: Simplify dmtimer clock aliases
ARM: OMAP2+: Move dmtimer clock set function to dmtimer driver
ARM: OMAP1: Fix dmtimer support
ARM: OMAP: Add flag to indicate if a timer needs a manual reset
ARM: OMAP: Remove timer function pointer for context loss counter
ARM: OMAP: Remove loses_context variable from timer platform data
ARM: OMAP2+: Fix external clock support for dmtimers
ARM: OMAP2+: HWMOD: Correct timer device attributes
ARM: OMAP: Add DMTIMER capability variable to represent timer features
ARM: OMAP2+: Add dmtimer platform function to reserve systimers
ARM: OMAP2+: Remove unused max number of timers definition
ARM: OMAP: Remove unnecessary clk structure
Linus Torvalds [Mon, 23 Jul 2012 23:20:43 +0000 (16:20 -0700)]
Merge tag 'spi' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc spi updates from Arnd Bergmann:
"These changes conceptually belong into the spi tree, but we decided to
put them into arm-soc to better deal with interdependencies with other
platform specific patches that are already there."
* tag 'spi' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
spi/s3c64xx: Expand S3C64XX_SPI_{DE,}ACT macros at call sites
spi/s3c64xx: Convert to devm_request_and_ioremap()
spi/s3c64xx: Put the /CS GPIO into output mode
spi/s3c64xx: Fix handling of errors in gpio_request()
Linus Torvalds [Mon, 23 Jul 2012 23:17:43 +0000 (16:17 -0700)]
Merge tag 'dt' of git://git./linux/kernel/git/arm/arm-soc
Pull arm-soc device tree description updates from Arnd Bergmann:
"This branch contains two kinds of updates: Some platforms in the
process of getting converted to device tree based booting, and the
platform specific patches necessary for that are included here.
Other platforms are already converted, so we just need to update the
actual device tree source files and the binding documents to add
support for new board and new drivers.
In the future we will probably separate those into two branches, and
in the long run, the plan is to move the device tree source files out
of the kernel repository, but that has to wait until we have completed
a much larger portion of the binding documents."
Fix up trivial conflicts in arch/arm/mach-imx/clk-imx6q.c due to newly
added clkdev registers next to a few removed unnecessary ones.
* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
ARM: LPC32xx: Add PWM to base dts file
ARM: EXYNOS: mark the DMA channel binding for SPI as preliminary
ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS5 platforms
ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOS5
ARM: EXYNOS: Add spi clock support for EXYNOS5
ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS4 platforms
ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOX4
ARM: EXYNOS: Fix the incorrect hierarchy of spi controller bus clock
ARM: ux500: Remove PMU platform registration when booting with DT
ARM: ux500: Remove temporary snowball_of_platform_devs enablement structure
ARM: ux500: Ensure vendor specific properties have the vendor's identifier
pinctrl: pinctrl-nomadik: Append sleepmode property with vendor specific prefixes
ARM: ux500: Move rtc-pl031 registration to Device Tree when enabled
ARM: ux500: Enable the AB8500 RTC for all DT:ed DB8500 based devices
ARM: ux500: Correctly reference IRQs supplied by the AB8500 from Device Tree
ARM: ux500: Apply ab8500-debug node do the db8500 DT structure
ARM: ux500: Add a ab8500-usb Device Tree node for db8500 based devices
ARM: ux500: Add db8500 Device Tree node for misc/ab8500-pwm
ARM: ux500: Add db8500 Device Tree node for ab8500-sysctrl
ARM: ux500: Enable LED heartbeat functionality on Snowbal via DT
...
Linus Torvalds [Mon, 23 Jul 2012 23:11:56 +0000 (16:11 -0700)]
Merge tag 'dma' of git://git./linux/kernel/git/arm/arm-soc
Pull samsung arm-soc dma changes from Arnd Bergmann:
"Some platforms are not yet converted to use the dmaengine framework,
including some of the samsung SoCs. In the meantime, we treat this as
platform code and merge the patches through the arm-soc tree."
* tag 'dma' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: SAMSUNG: Fix compiler warning in dma-ops.c file
ASoC: follow the updated samsung DMA common operations
spi/s3c64xx: Add the use of DMA config operation
ARM: SAMSUNG: Add config() function in DMA common operations
Linus Torvalds [Mon, 23 Jul 2012 23:08:40 +0000 (16:08 -0700)]
Merge tag 'soc' of git://git./linux/kernel/git/arm/arm-soc
Pull arm soc-specific updates from Arnd Bergmann:
"This is stuff that does not fit well into another category and in
particular is not related to a particular board. The largest part in
here is extending the am33xx support in the omap platform."
Fix up trivial conflicts in arch/arm/mach-{imx/mach-mx35_3ds.c, tegra/Makefile}
* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (74 commits)
ARM: LPC32xx: Add PWM support
ARM: LPC32xx: Add PWM clock
ARM: LPC32xx: Set system serial based on cpu unique id
ARM: vexpress: Config option for early printk console
ARM: vexpress: Add Device Tree for V2P-CA15_CA7 core tile
ARM: vexpress: Convert V2P-CA15 Device Tree to 64 bit addresses
ARM: vexpress: Add fixed regulator for SMSC
ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS files
ARM: vexpress: Initial common clock support
ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk API
ARM: EXYNOS: Add missing static storage class specifier in pmu.c file
ARM: EXYNOS: Make combiner_init function static
ARM: EXYNOS: Update HSOTG PHY clock setting for EXYNOS4X12
ARM: versatile: Make plat-versatile clock optional
ARM: vexpress: Check master site in daughterboard's sysctl operations
ARM: vexpress: remove automatic errata workaround selection
ARM: LPC32xx: Adjust to pl08x DMA interface changes
ARM: EXYNOS: Clear SYS_WDTRESET bit to use watchdog reset
ARM: imx: fix mx51 ehci setup errors
ARM: imx: make ehci power/oc polarities configurable
...
Linus Torvalds [Mon, 23 Jul 2012 23:04:15 +0000 (16:04 -0700)]
Merge tag 'cleanup' of git://git./linux/kernel/git/arm/arm-soc
Pull general arm-soc cleanups from Arnd Bergmann:
"These are all boring changes, moving stuff around or renaming things
mostly, and also getting rid of stuff that is duplicate or should not
be there to start with. Platform-wise this is all over the place,
mainly omap, samsung, at91, imx and tegra."
Resolve trivial conflict in arch/arm/mach-omap2/clockdomains3xxx_data.c
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits)
ARM: clps711x: Remove the setting of the time
ARM: clps711x: Removed superfluous transform virt_to_bus and related functions
ARM: clps711x/p720t: Replace __initcall by .init_early call
ARM: S3C24XX: Remove unused GPIO definitions for Openmoko GTA02 board
ARM: S3C24XX: Remove unused GPIO definitions for port J
ARM: S3C24XX: Remove unused GPA, GPE, GPH bank GPIO aliases
ARM: S3C24XX: Convert the touchscreen setup code to common GPIO API
ARM: S3C24XX: Convert the PM code to gpiolib API
ARM: S3C24XX: Convert QT2410 board file to the gpiolib API
ARM: S3C24XX: Convert SMDK board file to the gpiolib API
ARM: S3C24XX: Free the backlight gpio requested in Mini2440 board code
ARM: imx: remove unused pdata from device macros
ARM: imx: Kconfig: Remove IMX_HAVE_PLATFORM_IMX_SSI from MACH_MX25_3DS
ARM: at91: fix new build errors
ARM: at91: add AIC5 support
ARM: at91: remove mach/irqs.h
ARM: at91: sparse irq support
ARM: at91: at91 based machines specify their own irq handler at run time
ARM: at91: remove static irq priorities for sam9x5
ARM: at91: add of irq priorities support
...
Linus Torvalds [Mon, 23 Jul 2012 23:01:01 +0000 (16:01 -0700)]
Merge tag 'fixes-non-critical' of git://git./linux/kernel/git/arm/arm-soc
Pull non-critical arm-soc bug fixes from Arnd Bergmann:
"These were submitted as bug fixes before v3.5 but not considered
important enough to be included in it."
* tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
ARM:vt8500: Convert to use .restart and remove arch_reset()
ARM: davinci: da8xx: fix interrupt handling
ARM: OMAP2+: fix CONFIG_CPU_IDLE dependency on CONFIG_PM
ARM: mxs/tx28: fix odd include
ARM: OMAP: remove unused cpu detection macros
ARM: OMAP: fix typos related to OMAP330
ARM: OMAP7XX: Remove omap730.h and omap850.h
ARM: OMAP2+: fix naming collision of variable nr_irqs
ARM: OMAP: omap2plus_defconfig: Enable EXT4 support
ARM: OMAP depends on MMU
arm: omap3: am35x: Set proper powerdomain states
ARM: OMAP AM35x: clockdomain data: Fix clockdomain dependencies
ARM: OMAP AM35x: EMAC/MDIO integration: Add Davinci EMAC/MDIO hwmod support
ARM: OMAP: AM35xx: fix UART4 softreset
ARM: OMAP AM35xx: clock and hwmod data: fix UART4 data
ARM: OMAP AM35xx: clock and hwmod data: fix AM35xx HSOTGUSB hwmod
ARM: OMAP: Fix dts files w/ status property: "disable" -> "disabled"
ARM: OMAP: beagle: Set USB Host Port 1 to OMAP_USBHS_PORT_MODE_UNUSED
ARM: OMAP2: twl-common: Fix compiler warning
ARM: OMAP: fix the ads7846 init code
...
Linus Torvalds [Mon, 23 Jul 2012 22:53:06 +0000 (15:53 -0700)]
Merge tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubi
Pull UBI changes from Artem Bityutskiy:
"Change the default amount of eraseblocks which UBI reserves for bad
block handling from 1% to 2%, because 1% does not meet most modern
flash requirements. 1% was good enough in the past for old
high-quality SLCs, but nowadays 2% is much more appropriate.:
Other changes are clean-ups.
* tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubi:
UBI: harmonize the update of ubi->beb_rsvd_pebs
UBI: trivial: fix comment of ubi_calculate_reserved function
UBI: fix spelling of detach in debug output
UBI: Change the default percentage of reserved PEB
Linus Torvalds [Mon, 23 Jul 2012 22:50:52 +0000 (15:50 -0700)]
Merge tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubifs
Pull UBIFS updates from Artem Bityutskiy:
- Added another debugfs knob for forcing UBIFS R/O mode without
flushing caches or finishing commit or any other I/O operation. I've
originally added this knob in order to reproduce the free space fixup
bug (see commit
c6727932cfdb: "UBIFS: fix a bug in empty space
fix-up") on nandsim.
Without this knob I would have to do real power-cuts, which would
make debugging much harder. Then I've decided to keep this knob
because it is also useful for UBIFS power-cut recovery end
error-paths testing.
- Well-spotted fix from Julia. This bug did not cause real troubles
for UBIFS, but nevertheless it could cause issues for someone trying
to modify the orphans handling code. Kudos to coccinelle!
- Minor cleanups.
* tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubifs:
UBIFS: remove invalid reference to list iterator variable
UBIFS: simplify reply code a bit
UBIFS: add debugfs knob to switch to R/O mode
UBIFS: fix compilation warning
David S. Miller [Mon, 23 Jul 2012 20:22:20 +0000 (13:22 -0700)]
ipv4: Remove all RTCF_DIRECTSRC handliing.
The last and final kernel user, ICMP address replies,
has been removed.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Jul 2012 20:20:26 +0000 (13:20 -0700)]
ipv4: Really ignore ICMP address requests/replies.
Alexey removed kernel side support for requests, and the
only thing we do for replies is log a message if something
doesn't look right.
As Alexey's comment indicates, this belongs in userspace (if
anywhere), and thus we can safely just get rid of this code.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Jul 2012 20:16:59 +0000 (13:16 -0700)]
decnet: Don't set RTCF_DIRECTSRC.
It's an ipv4 defined route flag, and only ipv4 uses it.
Signed-off-by: David S. Miller <davem@davemloft.net>
Saurabh [Mon, 23 Jul 2012 07:52:04 +0000 (07:52 +0000)]
net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.
With CONFIG_SPARSE_RCU_POINTER=y sparse identified references which did not
specificy __rcu in ip_vti.c
Signed-off-by: Saurabh Mohan <saurabh.mohan@vyatta.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lin Ming [Mon, 23 Jul 2012 04:11:21 +0000 (04:11 +0000)]
ipv4: Remove redundant assignment
It is redundant to set no_addr and accept_local to 0 and then set them
with other values just after that.
Signed-off-by: Lin Ming <mlin@ss.pku.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
J. Bruce Fields [Mon, 23 Jul 2012 19:17:17 +0000 (15:17 -0400)]
locks: fix checking of fcntl_setlease argument
The only checks of the long argument passed to fcntl(fd,F_SETLEASE,.)
are done after converting the long to an int. Thus some illegal values
may be let through and cause problems in later code.
[ They actually *don't* cause problems in mainline, as of Dave Jones's
commit
8d657eb3b438 "Remove easily user-triggerable BUG from
generic_setlease", but we should fix this anyway. And this patch will
be necessary to fix real bugs on earlier kernels. ]
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 23 Jul 2012 19:27:27 +0000 (12:27 -0700)]
Merge branch 'for-linus-2' of git://git./linux/kernel/git/viro/vfs
Pull the big VFS changes from Al Viro:
"This one is *big* and changes quite a few things around VFS. What's in there:
- the first of two really major architecture changes - death to open
intents.
The former is finally there; it was very long in making, but with
Miklos getting through really hard and messy final push in
fs/namei.c, we finally have it. Unlike his variant, this one
doesn't introduce struct opendata; what we have instead is
->atomic_open() taking preallocated struct file * and passing
everything via its fields.
Instead of returning struct file *, it returns -E... on error, 0
on success and 1 in "deal with it yourself" case (e.g. symlink
found on server, etc.).
See comments before fs/namei.c:atomic_open(). That made a lot of
goodies finally possible and quite a few are in that pile:
->lookup(), ->d_revalidate() and ->create() do not get struct
nameidata * anymore; ->lookup() and ->d_revalidate() get lookup
flags instead, ->create() gets "do we want it exclusive" flag.
With the introduction of new helper (kern_path_locked()) we are rid
of all struct nameidata instances outside of fs/namei.c; it's still
visible in namei.h, but not for long. Come the next cycle,
declaration will move either to fs/internal.h or to fs/namei.c
itself. [me, miklos, hch]
- The second major change: behaviour of final fput(). Now we have
__fput() done without any locks held by caller *and* not from deep
in call stack.
That obviously lifts a lot of constraints on the locking in there.
Moreover, it's legal now to call fput() from atomic contexts (which
has immediately simplified life for aio.c). We also don't need
anti-recursion logics in __scm_destroy() anymore.
There is a price, though - the damn thing has become partially
asynchronous. For fput() from normal process we are guaranteed
that pending __fput() will be done before the caller returns to
userland, exits or gets stopped for ptrace.
For kernel threads and atomic contexts it's done via
schedule_work(), so theoretically we might need a way to make sure
it's finished; so far only one such place had been found, but there
might be more.
There's flush_delayed_fput() (do all pending __fput()) and there's
__fput_sync() (fput() analog doing __fput() immediately). I hope
we won't need them often; see warnings in fs/file_table.c for
details. [me, based on task_work series from Oleg merged last
cycle]
- sync series from Jan
- large part of "death to sync_supers()" work from Artem; the only
bits missing here are exofs and ext4 ones. As far as I understand,
those are going via the exofs and ext4 trees resp.; once they are
in, we can put ->write_super() to the rest, along with the thread
calling it.
- preparatory bits from unionmount series (from dhowells).
- assorted cleanups and fixes all over the place, as usual.
This is not the last pile for this cycle; there's at least jlayton's
ESTALE work and fsfreeze series (the latter - in dire need of fixes,
so I'm not sure it'll make the cut this cycle). I'll probably throw
symlink/hardlink restrictions stuff from Kees into the next pile, too.
Plus there's a lot of misc patches I hadn't thrown into that one -
it's large enough as it is..."
* 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (127 commits)
ext4: switch EXT4_IOC_RESIZE_FS to mnt_want_write_file()
btrfs: switch btrfs_ioctl_balance() to mnt_want_write_file()
switch dentry_open() to struct path, make it grab references itself
spufs: shift dget/mntget towards dentry_open()
zoran: don't bother with struct file * in zoran_map
ecryptfs: don't reinvent the wheels, please - use struct completion
don't expose I_NEW inodes via dentry->d_inode
tidy up namei.c a bit
unobfuscate follow_up() a bit
ext3: pass custom EOF to generic_file_llseek_size()
ext4: use core vfs llseek code for dir seeks
vfs: allow custom EOF in generic_file_llseek code
vfs: Avoid unnecessary WB_SYNC_NONE writeback during sys_sync and reorder sync passes
vfs: Remove unnecessary flushing of block devices
vfs: Make sys_sync writeout also block device inodes
vfs: Create function for iterating over block devices
vfs: Reorder operations during sys_sync
quota: Move quota syncing to ->sync_fs method
quota: Split dquot_quota_sync() to writeback and cache flushing part
vfs: Move noop_backing_dev_info check from sync into writeback
...
Wanpeng Li [Sat, 16 Jun 2012 12:37:48 +0000 (20:37 +0800)]
mm/frontswap: cleanup doc and comment error
Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Sasha Levin [Thu, 19 Jul 2012 22:51:22 +0000 (18:51 -0400)]
mm: frontswap: remove unneeded headers
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
[v1: Rebased with tracing removed]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>