/*
* linux/drivers/message/fusion/mptsas.c
- * For use with LSI Logic PCI chip/adapter(s)
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ * For use with LSI PCI chip/adapter(s)
+ * running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
+ * Copyright (c) 1999-2007 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
- * Copyright (c) 2005-2007 Dell
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
#include "mptbase.h"
#include "mptscsih.h"
+#include "mptsas.h"
#define my_NAME "Fusion MPT SAS Host driver"
module_param(max_lun, int, 0);
MODULE_PARM_DESC(max_lun, " max lun, default=16895 ");
-static int mptsasDoneCtx = -1;
-static int mptsasTaskCtx = -1;
-static int mptsasInternalCtx = -1; /* Used only for internal commands */
-static int mptsasMgmtCtx = -1;
+static u8 mptsasDoneCtx = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */
+static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS;
static void mptsas_hotplug_work(struct work_struct *work);
-struct mptsas_target_reset_event {
- struct list_head list;
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data;
- u8 target_reset_issued;
-};
-
-enum mptsas_hotplug_action {
- MPTSAS_ADD_DEVICE,
- MPTSAS_DEL_DEVICE,
- MPTSAS_ADD_RAID,
- MPTSAS_DEL_RAID,
- MPTSAS_ADD_INACTIVE_VOLUME,
- MPTSAS_IGNORE_EVENT,
-};
-
-struct mptsas_hotplug_event {
- struct work_struct work;
- MPT_ADAPTER *ioc;
- enum mptsas_hotplug_action event_type;
- u64 sas_address;
- u8 channel;
- u8 id;
- u32 device_info;
- u16 handle;
- u16 parent_handle;
- u8 phy_id;
- u8 phys_disk_num_valid; /* hrc (hidden raid component) */
- u8 phys_disk_num; /* hrc - unique index*/
- u8 hidden_raid_component; /* hrc - don't expose*/
-};
-
-struct mptsas_discovery_event {
- struct work_struct work;
- MPT_ADAPTER *ioc;
-};
-
-/*
- * SAS topology structures
- *
- * The MPT Fusion firmware interface spreads information about the
- * SAS topology over many manufacture pages, thus we need some data
- * structure to collect it and process it for the SAS transport class.
- */
-
-struct mptsas_devinfo {
- u16 handle; /* unique id to address this device */
- u16 handle_parent; /* unique id to address parent device */
- u16 handle_enclosure; /* enclosure identifier of the enclosure */
- u16 slot; /* physical slot in enclosure */
- u8 phy_id; /* phy number of parent device */
- u8 port_id; /* sas physical port this device
- is assoc'd with */
- u8 id; /* logical target id of this device */
- u32 phys_disk_num; /* phys disk id, for csmi-ioctls */
- u8 channel; /* logical bus number of this device */
- u64 sas_address; /* WWN of this device,
- SATA is assigned by HBA,expander */
- u32 device_info; /* bitfield detailed info about this device */
-};
-
-/*
- * Specific details on ports, wide/narrow
- */
-struct mptsas_portinfo_details{
- u16 num_phys; /* number of phys belong to this port */
- u64 phy_bitmask; /* TODO, extend support for 255 phys */
- struct sas_rphy *rphy; /* transport layer rphy object */
- struct sas_port *port; /* transport layer port object */
- struct scsi_target *starget;
- struct mptsas_portinfo *port_info;
-};
-
-struct mptsas_phyinfo {
- u16 handle; /* unique id to address this */
- u8 phy_id; /* phy index */
- u8 port_id; /* firmware port identifier */
- u8 negotiated_link_rate; /* nego'd link rate for this phy */
- u8 hw_link_rate; /* hardware max/min phys link rate */
- u8 programmed_link_rate; /* programmed max/min phy link rate */
- u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/
- struct mptsas_devinfo identify; /* point to phy device info */
- struct mptsas_devinfo attached; /* point to attached device info */
- struct sas_phy *phy; /* transport layer phy object */
- struct mptsas_portinfo *portinfo;
- struct mptsas_portinfo_details * port_details;
-};
-
-struct mptsas_portinfo {
- struct list_head list;
- u16 num_phys; /* number of phys */
- struct mptsas_phyinfo *phy_info;
-};
-
-struct mptsas_enclosure {
- u64 enclosure_logical_id; /* The WWN for the enclosure */
- u16 enclosure_handle; /* unique id to address this */
- u16 flags; /* details enclosure management */
- u16 num_slot; /* num slots */
- u16 start_slot; /* first slot */
- u8 start_id; /* starting logical target id */
- u8 start_channel; /* starting logical channel id */
- u8 sep_id; /* SEP device logical target id */
- u8 sep_channel; /* SEP channel logical channel id */
-};
-
static void mptsas_print_phy_data(MPT_ADAPTER *ioc,
MPI_SAS_IO_UNIT0_PHY_DATA *phy_data)
{
- dsasprintk(ioc, printk(KERN_DEBUG "---- IO UNIT PAGE 0 ------------\n"));
- dsasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n",
- le16_to_cpu(phy_data->AttachedDeviceHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Controller Handle=0x%X\n",
- le16_to_cpu(phy_data->ControllerDevHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Port=0x%X\n", phy_data->Port));
- dsasprintk(ioc, printk(KERN_DEBUG "Port Flags=0x%X\n", phy_data->PortFlags));
- dsasprintk(ioc, printk(KERN_DEBUG "PHY Flags=0x%X\n", phy_data->PhyFlags));
- dsasprintk(ioc, printk(KERN_DEBUG "Negotiated Link Rate=0x%X\n", phy_data->NegotiatedLinkRate));
- dsasprintk(ioc, printk(KERN_DEBUG "Controller PHY Device Info=0x%X\n",
- le32_to_cpu(phy_data->ControllerPhyDeviceInfo)));
- dsasprintk(ioc, printk(KERN_DEBUG "DiscoveryStatus=0x%X\n\n",
- le32_to_cpu(phy_data->DiscoveryStatus)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "---- IO UNIT PAGE 0 ------------\n", ioc->name));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n",
+ ioc->name, le16_to_cpu(phy_data->AttachedDeviceHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Controller Handle=0x%X\n",
+ ioc->name, le16_to_cpu(phy_data->ControllerDevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port=0x%X\n",
+ ioc->name, phy_data->Port));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port Flags=0x%X\n",
+ ioc->name, phy_data->PortFlags));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Flags=0x%X\n",
+ ioc->name, phy_data->PhyFlags));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n",
+ ioc->name, phy_data->NegotiatedLinkRate));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Controller PHY Device Info=0x%X\n", ioc->name,
+ le32_to_cpu(phy_data->ControllerPhyDeviceInfo)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DiscoveryStatus=0x%X\n\n",
+ ioc->name, le32_to_cpu(phy_data->DiscoveryStatus)));
}
static void mptsas_print_phy_pg0(MPT_ADAPTER *ioc, SasPhyPage0_t *pg0)
memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64));
- dsasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 0 ------------\n"));
- dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Handle=0x%X\n",
- le16_to_cpu(pg0->AttachedDevHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n",
- (unsigned long long)le64_to_cpu(sas_address)));
- dsasprintk(ioc, printk(KERN_DEBUG "Attached PHY Identifier=0x%X\n", pg0->AttachedPhyIdentifier));
- dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Info=0x%X\n",
- le32_to_cpu(pg0->AttachedDeviceInfo)));
- dsasprintk(ioc, printk(KERN_DEBUG "Programmed Link Rate=0x%X\n", pg0->ProgrammedLinkRate));
- dsasprintk(ioc, printk(KERN_DEBUG "Change Count=0x%X\n", pg0->ChangeCount));
- dsasprintk(ioc, printk(KERN_DEBUG "PHY Info=0x%X\n\n", le32_to_cpu(pg0->PhyInfo)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "---- SAS PHY PAGE 0 ------------\n", ioc->name));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Attached Device Handle=0x%X\n", ioc->name,
+ le16_to_cpu(pg0->AttachedDevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n",
+ ioc->name, (unsigned long long)le64_to_cpu(sas_address)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Attached PHY Identifier=0x%X\n", ioc->name,
+ pg0->AttachedPhyIdentifier));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Attached Device Info=0x%X\n",
+ ioc->name, le32_to_cpu(pg0->AttachedDeviceInfo)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n",
+ ioc->name, pg0->ProgrammedLinkRate));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Change Count=0x%X\n",
+ ioc->name, pg0->ChangeCount));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Info=0x%X\n\n",
+ ioc->name, le32_to_cpu(pg0->PhyInfo)));
}
static void mptsas_print_phy_pg1(MPT_ADAPTER *ioc, SasPhyPage1_t *pg1)
{
- dsasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 1 ------------\n"));
- dsasprintk(ioc, printk(KERN_DEBUG "Invalid Dword Count=0x%x\n", pg1->InvalidDwordCount));
- dsasprintk(ioc, printk(KERN_DEBUG "Running Disparity Error Count=0x%x\n",
- pg1->RunningDisparityErrorCount));
- dsasprintk(ioc, printk(KERN_DEBUG "Loss Dword Synch Count=0x%x\n", pg1->LossDwordSynchCount));
- dsasprintk(ioc, printk(KERN_DEBUG "PHY Reset Problem Count=0x%x\n\n", pg1->PhyResetProblemCount));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "---- SAS PHY PAGE 1 ------------\n", ioc->name));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Invalid Dword Count=0x%x\n",
+ ioc->name, pg1->InvalidDwordCount));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Running Disparity Error Count=0x%x\n", ioc->name,
+ pg1->RunningDisparityErrorCount));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Loss Dword Synch Count=0x%x\n", ioc->name,
+ pg1->LossDwordSynchCount));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "PHY Reset Problem Count=0x%x\n\n", ioc->name,
+ pg1->PhyResetProblemCount));
}
static void mptsas_print_device_pg0(MPT_ADAPTER *ioc, SasDevicePage0_t *pg0)
memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64));
- dsasprintk(ioc, printk(KERN_DEBUG "---- SAS DEVICE PAGE 0 ---------\n"));
- dsasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n" ,le16_to_cpu(pg0->DevHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Parent Handle=0x%X\n" ,le16_to_cpu(pg0->ParentDevHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Enclosure Handle=0x%X\n", le16_to_cpu(pg0->EnclosureHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Slot=0x%X\n", le16_to_cpu(pg0->Slot)));
- dsasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n", (unsigned long long)
- le64_to_cpu(sas_address)));
- dsasprintk(ioc, printk(KERN_DEBUG "Target ID=0x%X\n", pg0->TargetID));
- dsasprintk(ioc, printk(KERN_DEBUG "Bus=0x%X\n", pg0->Bus));
- /* The PhyNum field specifies the PHY number of the parent
- * device this device is linked to
- */
- dsasprintk(ioc, printk(KERN_DEBUG "Parent Phy Num=0x%X\n", pg0->PhyNum));
- dsasprintk(ioc, printk(KERN_DEBUG "Access Status=0x%X\n", le16_to_cpu(pg0->AccessStatus)));
- dsasprintk(ioc, printk(KERN_DEBUG "Device Info=0x%X\n", le32_to_cpu(pg0->DeviceInfo)));
- dsasprintk(ioc, printk(KERN_DEBUG "Flags=0x%X\n", le16_to_cpu(pg0->Flags)));
- dsasprintk(ioc, printk(KERN_DEBUG "Physical Port=0x%X\n\n", pg0->PhysicalPort));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "---- SAS DEVICE PAGE 0 ---------\n", ioc->name));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->DevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Handle=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->ParentDevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Enclosure Handle=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->EnclosureHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Slot=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->Slot)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n",
+ ioc->name, (unsigned long long)le64_to_cpu(sas_address)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Target ID=0x%X\n",
+ ioc->name, pg0->TargetID));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Bus=0x%X\n",
+ ioc->name, pg0->Bus));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Phy Num=0x%X\n",
+ ioc->name, pg0->PhyNum));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Access Status=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->AccessStatus)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Device Info=0x%X\n",
+ ioc->name, le32_to_cpu(pg0->DeviceInfo)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Flags=0x%X\n",
+ ioc->name, le16_to_cpu(pg0->Flags)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n\n",
+ ioc->name, pg0->PhysicalPort));
}
static void mptsas_print_expander_pg1(MPT_ADAPTER *ioc, SasExpanderPage1_t *pg1)
{
- dsasprintk(ioc, printk(KERN_DEBUG "---- SAS EXPANDER PAGE 1 ------------\n"));
- dsasprintk(ioc, printk(KERN_DEBUG "Physical Port=0x%X\n", pg1->PhysicalPort));
- dsasprintk(ioc, printk(KERN_DEBUG "PHY Identifier=0x%X\n", pg1->PhyIdentifier));
- dsasprintk(ioc, printk(KERN_DEBUG "Negotiated Link Rate=0x%X\n", pg1->NegotiatedLinkRate));
- dsasprintk(ioc, printk(KERN_DEBUG "Programmed Link Rate=0x%X\n", pg1->ProgrammedLinkRate));
- dsasprintk(ioc, printk(KERN_DEBUG "Hardware Link Rate=0x%X\n", pg1->HwLinkRate));
- dsasprintk(ioc, printk(KERN_DEBUG "Owner Device Handle=0x%X\n",
- le16_to_cpu(pg1->OwnerDevHandle)));
- dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Handle=0x%X\n\n",
- le16_to_cpu(pg1->AttachedDevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "---- SAS EXPANDER PAGE 1 ------------\n", ioc->name));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n",
+ ioc->name, pg1->PhysicalPort));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Identifier=0x%X\n",
+ ioc->name, pg1->PhyIdentifier));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n",
+ ioc->name, pg1->NegotiatedLinkRate));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n",
+ ioc->name, pg1->ProgrammedLinkRate));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hardware Link Rate=0x%X\n",
+ ioc->name, pg1->HwLinkRate));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Owner Device Handle=0x%X\n",
+ ioc->name, le16_to_cpu(pg1->OwnerDevHandle)));
+ dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Attached Device Handle=0x%X\n\n", ioc->name,
+ le16_to_cpu(pg1->AttachedDevHandle)));
}
static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy)
port_info = port_details->port_info;
phy_info = port_info->phy_info;
- dsaswideprintk(ioc, printk(KERN_DEBUG "%s: [%p]: num_phys=%02d "
- "bitmask=0x%016llX\n", __FUNCTION__, port_details,
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: [%p]: num_phys=%02d "
+ "bitmask=0x%016llX\n", ioc->name, __FUNCTION__, port_details,
port_details->num_phys, (unsigned long long)
port_details->phy_bitmask));
{
if (phy_info->port_details) {
phy_info->port_details->rphy = rphy;
- dsaswideprintk(ioc, printk(KERN_DEBUG "sas_rphy_add: rphy=%p\n", rphy));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_rphy_add: rphy=%p\n",
+ ioc->name, rphy));
}
if (rphy) {
dsaswideprintk(ioc, dev_printk(KERN_DEBUG,
- &rphy->dev, "add:"));
- dsaswideprintk(ioc, printk(KERN_DEBUG "rphy=%p release=%p\n",
- rphy, rphy->dev.release));
+ &rphy->dev, MYIOC_s_FMT "add:", ioc->name));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rphy=%p release=%p\n",
+ ioc->name, rphy, rphy->dev.release));
}
}
if (port) {
dsaswideprintk(ioc, dev_printk(KERN_DEBUG,
- &port->dev, "add:"));
- dsaswideprintk(ioc, printk(KERN_DEBUG "port=%p release=%p\n",
- port, port->dev.release));
+ &port->dev, MYIOC_s_FMT "add:", ioc->name));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "port=%p release=%p\n",
+ ioc->name, port, port->dev.release));
}
}
* Removing a phy from a port, letting the last
* phy be removed by firmware events.
*/
- dsaswideprintk(ioc, printk(KERN_DEBUG
- "%s: [%p]: deleting phy = %d\n",
- __FUNCTION__, port_details, i));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: [%p]: deleting phy = %d\n",
+ ioc->name, __FUNCTION__, port_details, i));
port_details->num_phys--;
port_details->phy_bitmask &= ~ (1 << phy_info->phy_id);
memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
phy_info = port_info->phy_info;
for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) {
sas_address = phy_info->attached.sas_address;
- dsaswideprintk(ioc, printk(KERN_DEBUG "phy_id=%d sas_address=0x%018llX\n",
- i, (unsigned long long)sas_address));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "phy_id=%d sas_address=0x%018llX\n",
+ ioc->name, i, (unsigned long long)sas_address));
if (!sas_address)
continue;
port_details = phy_info->port_details;
port_details->phy_bitmask |=
(1 << phy_info->phy_id);
phy_info->sas_port_add_phy=1;
- dsaswideprintk(ioc, printk(KERN_DEBUG "\t\tForming port\n\t\t"
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tForming port\n\t\t"
"phy_id=%d sas_address=0x%018llX\n",
- i, (unsigned long long)sas_address));
+ ioc->name, i, (unsigned long long)sas_address));
phy_info->port_details = port_details;
}
continue;
if (phy_info_cmp->port_details == port_details )
continue;
- dsaswideprintk(ioc, printk(KERN_DEBUG
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"\t\tphy_id=%d sas_address=0x%018llX\n",
- j, (unsigned long long)
+ ioc->name, j, (unsigned long long)
phy_info_cmp->attached.sas_address));
if (phy_info_cmp->port_details) {
port_details->rphy =
port_details = port_info->phy_info[i].port_details;
if (!port_details)
continue;
- dsaswideprintk(ioc, printk(KERN_DEBUG
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"%s: [%p]: phy_id=%02d num_phys=%02d "
- "bitmask=0x%016llX\n", __FUNCTION__,
+ "bitmask=0x%016llX\n", ioc->name, __FUNCTION__,
port_details, i, port_details->num_phys,
(unsigned long long)port_details->phy_bitmask));
- dsaswideprintk(ioc, printk(KERN_DEBUG"\t\tport = %p rphy=%p\n",
- port_details->port, port_details->rphy));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tport = %p rphy=%p\n",
+ ioc->name, port_details->port, port_details->rphy));
}
- dsaswideprintk(ioc, printk(KERN_DEBUG"\n"));
+ dsaswideprintk(ioc, printk("\n"));
mutex_unlock(&ioc->sas_topology_mutex);
}
mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id)
{
struct scsi_device *sdev;
- VirtDevice *vdev;
+ VirtDevice *vdevice;
VirtTarget *vtarget = NULL;
shost_for_each_device(sdev, ioc->sh) {
- if ((vdev = sdev->hostdata) == NULL)
+ if ((vdevice = sdev->hostdata) == NULL)
continue;
- if (vdev->vtarget->id == id &&
- vdev->vtarget->channel == channel)
- vtarget = vdev->vtarget;
+ if (vdevice->vtarget->id == id &&
+ vdevice->vtarget->channel == channel)
+ vtarget = vdevice->vtarget;
}
return vtarget;
}
DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf);
- if (mpt_send_handshake_request(ioc->TaskCtx, ioc,
- sizeof(SCSITaskMgmt_t), (u32 *)mf, NO_SLEEP)) {
- mpt_free_msg_frame(ioc, mf);
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, tm handshake failed @%d!!\n",
- ioc->name,__FUNCTION__, __LINE__));
- return 0;
- }
+ mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf);
return 1;
}
mptsas_target_reset_queue(MPT_ADAPTER *ioc,
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
VirtTarget *vtarget = NULL;
struct mptsas_target_reset_event *target_reset_list;
u8 id, channel;
static void
mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
struct list_head *head = &hd->target_reset_list;
struct mptsas_target_reset_event *target_reset_list;
struct mptsas_hotplug_event *ev;
if (!ioc->sh || !ioc->sh->hostdata)
goto out;
- hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if (!hd->ioc)
goto out;
mptsas_target_alloc(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
VirtTarget *vtarget;
u8 id, channel;
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
int i;
+ MPT_ADAPTER *ioc = hd->ioc;
vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL);
if (!vtarget)
return -ENOMEM;
vtarget->starget = starget;
- vtarget->ioc_id = hd->ioc->id;
+ vtarget->ioc_id = ioc->id;
vtarget->tflags = MPT_TARGET_FLAGS_Q_YES;
id = starget->id;
channel = 0;
* RAID volumes placed beyond the last expected port.
*/
if (starget->channel == MPTSAS_RAID_CHANNEL) {
- for (i=0; i < hd->ioc->raid_data.pIocPg2->NumActiveVolumes; i++)
- if (id == hd->ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID)
- channel = hd->ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus;
+ for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++)
+ if (id == ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID)
+ channel = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus;
goto out;
}
rphy = dev_to_rphy(starget->dev.parent);
- mutex_lock(&hd->ioc->sas_topology_mutex);
- list_for_each_entry(p, &hd->ioc->sas_topology, list) {
+ mutex_lock(&ioc->sas_topology_mutex);
+ list_for_each_entry(p, &ioc->sas_topology, list) {
for (i = 0; i < p->num_phys; i++) {
if (p->phy_info[i].attached.sas_address !=
rphy->identify.sas_address)
/*
* Exposing hidden raid components
*/
- if (mptscsih_is_phys_disk(hd->ioc, channel, id)) {
- id = mptscsih_raid_id_to_num(hd->ioc,
+ if (mptscsih_is_phys_disk(ioc, channel, id)) {
+ id = mptscsih_raid_id_to_num(ioc,
channel, id);
vtarget->tflags |=
MPT_TARGET_FLAGS_RAID_COMPONENT;
p->phy_info[i].attached.phys_disk_num = id;
}
- mutex_unlock(&hd->ioc->sas_topology_mutex);
+ mutex_unlock(&ioc->sas_topology_mutex);
goto out;
}
}
- mutex_unlock(&hd->ioc->sas_topology_mutex);
+ mutex_unlock(&ioc->sas_topology_mutex);
kfree(vtarget);
return -ENXIO;
mptsas_target_destroy(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
int i;
+ MPT_ADAPTER *ioc = hd->ioc;
if (!starget->hostdata)
return;
goto out;
rphy = dev_to_rphy(starget->dev.parent);
- list_for_each_entry(p, &hd->ioc->sas_topology, list) {
+ list_for_each_entry(p, &ioc->sas_topology, list) {
for (i = 0; i < p->num_phys; i++) {
if (p->phy_info[i].attached.sas_address !=
rphy->identify.sas_address)
mptsas_slave_alloc(struct scsi_device *sdev)
{
struct Scsi_Host *host = sdev->host;
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
- VirtDevice *vdev;
+ VirtDevice *vdevice;
struct scsi_target *starget;
int i;
+ MPT_ADAPTER *ioc = hd->ioc;
- vdev = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
- if (!vdev) {
+ vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
+ if (!vdevice) {
printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n",
- hd->ioc->name, sizeof(VirtDevice));
+ ioc->name, sizeof(VirtDevice));
return -ENOMEM;
}
starget = scsi_target(sdev);
- vdev->vtarget = starget->hostdata;
+ vdevice->vtarget = starget->hostdata;
if (sdev->channel == MPTSAS_RAID_CHANNEL)
goto out;
rphy = dev_to_rphy(sdev->sdev_target->dev.parent);
- mutex_lock(&hd->ioc->sas_topology_mutex);
- list_for_each_entry(p, &hd->ioc->sas_topology, list) {
+ mutex_lock(&ioc->sas_topology_mutex);
+ list_for_each_entry(p, &ioc->sas_topology, list) {
for (i = 0; i < p->num_phys; i++) {
if (p->phy_info[i].attached.sas_address !=
rphy->identify.sas_address)
continue;
- vdev->lun = sdev->lun;
+ vdevice->lun = sdev->lun;
/*
* Exposing hidden raid components
*/
- if (mptscsih_is_phys_disk(hd->ioc,
+ if (mptscsih_is_phys_disk(ioc,
p->phy_info[i].attached.channel,
p->phy_info[i].attached.id))
sdev->no_uld_attach = 1;
- mutex_unlock(&hd->ioc->sas_topology_mutex);
+ mutex_unlock(&ioc->sas_topology_mutex);
goto out;
}
}
- mutex_unlock(&hd->ioc->sas_topology_mutex);
+ mutex_unlock(&ioc->sas_topology_mutex);
- kfree(vdev);
+ kfree(vdevice);
return -ENXIO;
out:
- vdev->vtarget->num_luns++;
- sdev->hostdata = vdev;
+ vdevice->vtarget->num_luns++;
+ sdev->hostdata = vdevice;
return 0;
}
static int
mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
- VirtDevice *vdev = SCpnt->device->hostdata;
+ VirtDevice *vdevice = SCpnt->device->hostdata;
- if (!vdev || !vdev->vtarget || vdev->vtarget->deleted) {
+ if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) {
SCpnt->result = DID_NO_CONNECT << 16;
done(SCpnt);
return 0;
/* process the completed Reply Message Frame */
reply = (SasIoUnitControlReply_t *)ioc->sas_mgmt.reply;
if (reply->IOCStatus != MPI_IOCSTATUS_SUCCESS) {
- printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
- __FUNCTION__,
- reply->IOCStatus,
- reply->IOCLogInfo);
+ printk(MYIOC_s_INFO_FMT "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ ioc->name, __FUNCTION__, reply->IOCStatus, reply->IOCLogInfo);
error = -ENXIO;
goto out_unlock;
}
u64 sas_address = 0;
if (!rsp) {
- printk(KERN_ERR "%s: the smp response space is missing\n",
- __FUNCTION__);
+ printk(MYIOC_s_ERR_FMT "%s: the smp response space is missing\n",
+ ioc->name, __FUNCTION__);
return -EINVAL;
}
/* do we need to support multiple segments? */
if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
- printk(KERN_ERR "%s: multiple segments req %u %u, rsp %u %u\n",
- __FUNCTION__, req->bio->bi_vcnt, req->data_len,
- rsp->bio->bi_vcnt, rsp->data_len);
+ printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n",
+ ioc->name, __FUNCTION__, req->bio->bi_vcnt, req->data_len,
+ rsp->bio->bi_vcnt, rsp->data_len);
return -EINVAL;
}
timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
if (!timeleft) {
- printk(KERN_ERR "%s: smp timeout!\n", __FUNCTION__);
+ printk(MYIOC_s_ERR_FMT "%s: smp timeout!\n", ioc->name, __FUNCTION__);
/* On timeout reset the board */
mpt_HardResetHandler(ioc, CAN_SLEEP);
ret = -ETIMEDOUT;
smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
memcpy(req->sense, smprep, sizeof(*smprep));
req->sense_len = sizeof(*smprep);
+ req->data_len = 0;
+ rsp->data_len -= smprep->ResponseDataLength;
} else {
- printk(KERN_ERR "%s: smp passthru reply failed to be returned\n",
- __FUNCTION__);
+ printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n",
+ ioc->name, __FUNCTION__);
ret = -ENXIO;
}
unmap:
goto out;
}
mptsas_set_port(ioc, phy_info, port);
- dsaswideprintk(ioc, printk(KERN_DEBUG
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"sas_port_alloc: port=%p dev=%p port_id=%d\n",
- port, dev, port->port_identifier));
+ ioc->name, port, dev, port->port_identifier));
}
- dsaswideprintk(ioc, printk(KERN_DEBUG "sas_port_add_phy: phy_id=%d\n",
- phy_info->phy_id));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_port_add_phy: phy_id=%d\n",
+ ioc->name, phy_info->phy_id));
sas_port_add_phy(port, phy_info->phy);
phy_info->sas_port_add_phy = 0;
}
expander_sas_address)
continue;
dsaswideprintk(ioc,
- dev_printk(KERN_DEBUG, &port->dev,
- "delete port (%d)\n", port->port_identifier));
+ dev_printk(KERN_DEBUG, &port->dev,
+ MYIOC_s_FMT "delete port (%d)\n", ioc->name,
+ port->port_identifier));
sas_port_delete(port);
mptsas_port_delete(ioc, phy_info->port_details);
}
ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
- printk(KERN_WARNING "mptsas: lost hotplug event\n");
+ printk(MYIOC_s_WARN_FMT "mptsas: lost hotplug event\n", ioc->name);
goto out;
}
printk(MYIOC_s_INFO_FMT
"removing %s device, channel %d, id %d, phy %d\n",
ioc->name, ds, ev->channel, ev->id, phy_info->phy_id);
- dev_printk(KERN_DEBUG, &port->dev,
- "delete port (%d)\n", port->port_identifier);
+ dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT
+ "delete port (%d)\n", ioc->name, port->port_identifier);
sas_port_delete(port);
mptsas_port_delete(ioc, phy_info->port_details);
break;
if (!vtarget) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __FUNCTION__, __LINE__));
+ "%s: exit at line=%d\n", ioc->name,
+ __FUNCTION__, __LINE__));
break;
}
/*
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
- printk(KERN_WARNING "mptsas: lost hotplug event\n");
+ printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name);
break;
}
ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
- printk(KERN_WARNING "mptsas: lost hotplug event\n");
+ printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name);
return;
}
sh->sg_tablesize = numSGE;
}
- hd = (MPT_SCSI_HOST *) sh->hostdata;
+ hd = shost_priv(sh);
hd->ioc = ioc;
/* SCSI needs scsi_cmnd lookup table!
* (with size equal to req_depth*PtrSz!)
*/
- hd->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC);
- if (!hd->ScsiLookup) {
+ ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC);
+ if (!ioc->ScsiLookup) {
error = -ENOMEM;
+ spin_unlock_irqrestore(&ioc->FreeQlock, flags);
goto out_mptsas_probe;
}
+ spin_lock_init(&ioc->scsi_lookup_lock);
dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
- ioc->name, hd->ScsiLookup));
+ ioc->name, ioc->ScsiLookup));
/* Clear the TM flags
*/
error = scsi_add_host(sh, &ioc->pcidev->dev);
if (error) {
- dprintk(ioc, printk(KERN_ERR MYNAM
- "scsi_add_host failed\n"));
+ dprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "scsi_add_host failed\n", ioc->name));
goto out_mptsas_probe;
}
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff