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-rw-r--r--drivers/scsi/aacraid/aachba.c11
-rw-r--r--drivers/scsi/aacraid/aacraid.h23
-rw-r--r--drivers/scsi/aacraid/comminit.c5
-rw-r--r--drivers/scsi/aacraid/commsup.c21
-rw-r--r--drivers/scsi/aacraid/linit.c35
-rw-r--r--drivers/scsi/aacraid/src.c10
6 files changed, 87 insertions, 18 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 0ed3f806ace5..e36608ce937a 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1477,6 +1477,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
struct aac_srb * srbcmd;
u32 flag;
u32 timeout;
+ struct aac_dev *dev = fib->dev;
aac_fib_init(fib);
switch(cmd->sc_data_direction){
@@ -1503,7 +1504,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
srbcmd->flags = cpu_to_le32(flag);
timeout = cmd->request->timeout/HZ;
if (timeout == 0)
- timeout = 1;
+ timeout = (dev->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT);
srbcmd->timeout = cpu_to_le32(timeout); // timeout in seconds
srbcmd->retry_limit = 0; /* Obsolete parameter */
srbcmd->cdb_size = cpu_to_le32(cmd->cmd_len);
@@ -2467,13 +2468,13 @@ static int aac_read(struct scsi_cmnd * scsicmd)
scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
SAM_STAT_CHECK_CONDITION;
set_sense(&dev->fsa_dev[cid].sense_data,
- HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
+ ILLEGAL_REQUEST, SENCODE_LBA_OUT_OF_RANGE,
ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
SCSI_SENSE_BUFFERSIZE));
scsicmd->scsi_done(scsicmd);
- return 1;
+ return 0;
}
dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %llu, t = %ld.\n",
@@ -2559,13 +2560,13 @@ static int aac_write(struct scsi_cmnd * scsicmd)
scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
SAM_STAT_CHECK_CONDITION;
set_sense(&dev->fsa_dev[cid].sense_data,
- HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
+ ILLEGAL_REQUEST, SENCODE_LBA_OUT_OF_RANGE,
ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
SCSI_SENSE_BUFFERSIZE));
scsicmd->scsi_done(scsicmd);
- return 1;
+ return 0;
}
dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %llu, t = %ld.\n",
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 3fa03230f6ba..e3e4ecbea726 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -85,7 +85,7 @@ enum {
#define PMC_GLOBAL_INT_BIT0 0x00000001
#ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 50877
+# define AAC_DRIVER_BUILD 50983
# define AAC_DRIVER_BRANCH "-custom"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
@@ -108,6 +108,8 @@ enum {
#define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS)
#define AAC_MAX_NATIVE_SIZE 2048
#define FW_ERROR_BUFFER_SIZE 512
+#define AAC_SA_TIMEOUT 180
+#define AAC_ARC_TIMEOUT 60
#define get_bus_number(x) (x/AAC_MAX_TARGETS)
#define get_target_number(x) (x%AAC_MAX_TARGETS)
@@ -1328,7 +1330,7 @@ struct fib {
#define AAC_DEVTYPE_ARC_RAW 2
#define AAC_DEVTYPE_NATIVE_RAW 3
-#define AAC_SAFW_RESCAN_DELAY (10 * HZ)
+#define AAC_RESCAN_DELAY (10 * HZ)
struct aac_hba_map_info {
__le32 rmw_nexus; /* nexus for native HBA devices */
@@ -1601,6 +1603,7 @@ struct aac_dev
struct fsa_dev_info *fsa_dev;
struct task_struct *thread;
struct delayed_work safw_rescan_work;
+ struct delayed_work src_reinit_aif_worker;
int cardtype;
/*
*This lock will protect the two 32-bit
@@ -1673,6 +1676,7 @@ struct aac_dev
u8 adapter_shutdown;
u32 handle_pci_error;
bool init_reset;
+ u8 soft_reset_support;
};
#define aac_adapter_interrupt(dev) \
@@ -2644,7 +2648,12 @@ int aac_scan_host(struct aac_dev *dev);
static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev)
{
- schedule_delayed_work(&dev->safw_rescan_work, AAC_SAFW_RESCAN_DELAY);
+ schedule_delayed_work(&dev->safw_rescan_work, AAC_RESCAN_DELAY);
+}
+
+static inline void aac_schedule_src_reinit_aif_worker(struct aac_dev *dev)
+{
+ schedule_delayed_work(&dev->src_reinit_aif_worker, AAC_RESCAN_DELAY);
}
static inline void aac_safw_rescan_worker(struct work_struct *work)
@@ -2658,10 +2667,10 @@ static inline void aac_safw_rescan_worker(struct work_struct *work)
aac_scan_host(dev);
}
-static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev)
+static inline void aac_cancel_rescan_worker(struct aac_dev *dev)
{
- if (dev->sa_firmware)
- cancel_delayed_work_sync(&dev->safw_rescan_work);
+ cancel_delayed_work_sync(&dev->safw_rescan_work);
+ cancel_delayed_work_sync(&dev->src_reinit_aif_worker);
}
/* SCp.phase values */
@@ -2671,6 +2680,7 @@ static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev)
#define AAC_OWNER_FIRMWARE 0x106
void aac_safw_rescan_worker(struct work_struct *work);
+void aac_src_reinit_aif_worker(struct work_struct *work);
int aac_acquire_irq(struct aac_dev *dev);
void aac_free_irq(struct aac_dev *dev);
int aac_setup_safw_adapter(struct aac_dev *dev);
@@ -2728,6 +2738,7 @@ int aac_probe_container(struct aac_dev *dev, int cid);
int _aac_rx_init(struct aac_dev *dev);
int aac_rx_select_comm(struct aac_dev *dev, int comm);
int aac_rx_deliver_producer(struct fib * fib);
+void aac_reinit_aif(struct aac_dev *aac, unsigned int index);
static inline int aac_is_src(struct aac_dev *dev)
{
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index d4fcfa1e54e0..f75878d773cf 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -571,6 +571,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
else
dev->sa_firmware = 0;
+ if (status[4] & le32_to_cpu(AAC_EXTOPT_SOFT_RESET))
+ dev->soft_reset_support = 1;
+ else
+ dev->soft_reset_support = 0;
+
if ((dev->comm_interface == AAC_COMM_MESSAGE) &&
(status[2] > dev->base_size)) {
aac_adapter_ioremap(dev, 0);
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 2142a649e865..5a8a999606ea 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -232,6 +232,7 @@ struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd)
fibptr->type = FSAFS_NTC_FIB_CONTEXT;
fibptr->callback_data = NULL;
fibptr->callback = NULL;
+ fibptr->flags = 0;
return fibptr;
}
@@ -1463,6 +1464,14 @@ retry_next:
}
}
+static void aac_schedule_bus_scan(struct aac_dev *aac)
+{
+ if (aac->sa_firmware)
+ aac_schedule_safw_scan_worker(aac);
+ else
+ aac_schedule_src_reinit_aif_worker(aac);
+}
+
static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
{
int index, quirks;
@@ -1638,7 +1647,7 @@ out:
*/
if (!retval && !is_kdump_kernel()) {
dev_info(&aac->pdev->dev, "Scheduling bus rescan\n");
- aac_schedule_safw_scan_worker(aac);
+ aac_schedule_bus_scan(aac);
}
if (jafo) {
@@ -1959,6 +1968,16 @@ int aac_scan_host(struct aac_dev *dev)
return rcode;
}
+void aac_src_reinit_aif_worker(struct work_struct *work)
+{
+ struct aac_dev *dev = container_of(to_delayed_work(work),
+ struct aac_dev, src_reinit_aif_worker);
+
+ wait_event(dev->scsi_host_ptr->host_wait,
+ !scsi_host_in_recovery(dev->scsi_host_ptr));
+ aac_reinit_aif(dev, dev->cardtype);
+}
+
/**
* aac_handle_sa_aif Handle a message from the firmware
* @dev: Which adapter this fib is from
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 4a858789e6c5..ee6bc2f9b80a 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -391,6 +391,7 @@ static int aac_slave_configure(struct scsi_device *sdev)
int chn, tid;
unsigned int depth = 0;
unsigned int set_timeout = 0;
+ int timeout = 0;
bool set_qd_dev_type = false;
u8 devtype = 0;
@@ -483,10 +484,13 @@ common_config:
/*
* Firmware has an individual device recovery time typically
- * of 35 seconds, give us a margin.
+ * of 35 seconds, give us a margin. Thor devices can take longer in
+ * error recovery, hence different value.
*/
- if (set_timeout && sdev->request_queue->rq_timeout < (45 * HZ))
- blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
+ if (set_timeout) {
+ timeout = aac->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT;
+ blk_queue_rq_timeout(sdev->request_queue, timeout * HZ);
+ }
if (depth > 256)
depth = 256;
@@ -608,9 +612,13 @@ static struct device_attribute *aac_dev_attrs[] = {
static int aac_ioctl(struct scsi_device *sdev, unsigned int cmd,
void __user *arg)
{
+ int retval;
struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
+ retval = aac_adapter_check_health(dev);
+ if (retval)
+ return -EBUSY;
return aac_do_ioctl(dev, cmd, arg);
}
@@ -1585,6 +1593,19 @@ static void aac_init_char(void)
}
}
+void aac_reinit_aif(struct aac_dev *aac, unsigned int index)
+{
+ /*
+ * Firmware may send a AIF messages very early and the Driver may have
+ * ignored as it is not fully ready to process the messages. Send
+ * AIF to firmware so that if there are any unprocessed events they
+ * can be processed now.
+ */
+ if (aac_drivers[index].quirks & AAC_QUIRK_SRC)
+ aac_intr_normal(aac, 0, 2, 0, NULL);
+
+}
+
static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
unsigned index = id->driver_data;
@@ -1682,6 +1703,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
mutex_init(&aac->scan_mutex);
INIT_DELAYED_WORK(&aac->safw_rescan_work, aac_safw_rescan_worker);
+ INIT_DELAYED_WORK(&aac->src_reinit_aif_worker,
+ aac_src_reinit_aif_worker);
/*
* Map in the registers from the adapter.
*/
@@ -1872,7 +1895,7 @@ static int aac_suspend(struct pci_dev *pdev, pm_message_t state)
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
scsi_block_requests(shost);
- aac_cancel_safw_rescan_worker(aac);
+ aac_cancel_rescan_worker(aac);
aac_send_shutdown(aac);
aac_release_resources(aac);
@@ -1931,7 +1954,7 @@ static void aac_remove_one(struct pci_dev *pdev)
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
- aac_cancel_safw_rescan_worker(aac);
+ aac_cancel_rescan_worker(aac);
scsi_remove_host(shost);
__aac_shutdown(aac);
@@ -1989,7 +2012,7 @@ static pci_ers_result_t aac_pci_error_detected(struct pci_dev *pdev,
aac->handle_pci_error = 1;
scsi_block_requests(aac->scsi_host_ptr);
- aac_cancel_safw_rescan_worker(aac);
+ aac_cancel_rescan_worker(aac);
aac_flush_ios(aac);
aac_release_resources(aac);
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 3b66e06726c8..787ec9baebb0 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -733,10 +733,20 @@ static bool aac_is_ctrl_up_and_running(struct aac_dev *dev)
return ctrl_up;
}
+static void aac_src_drop_io(struct aac_dev *dev)
+{
+ if (!dev->soft_reset_support)
+ return;
+
+ aac_adapter_sync_cmd(dev, DROP_IO,
+ 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
+}
+
static void aac_notify_fw_of_iop_reset(struct aac_dev *dev)
{
aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, NULL,
NULL, NULL, NULL, NULL);
+ aac_src_drop_io(dev);
}
static void aac_send_iop_reset(struct aac_dev *dev)