struct scsi_device * dev = cmd->device;
struct Scsi_Host * host = dev->host;
struct aac_dev * aac = (struct aac_dev *)host->hostdata;
- int count;
+ int count, found;
+ u32 bus, cid;
int ret = FAILED;
- printk(KERN_ERR "%s: Host adapter abort request (%d,%d,%d,%llu)\n",
- AAC_DRIVERNAME,
- host->host_no, sdev_channel(dev), sdev_id(dev), dev->lun);
- switch (cmd->cmnd[0]) {
- case SERVICE_ACTION_IN_16:
- if (!(aac->raw_io_interface) ||
- !(aac->raw_io_64) ||
- ((cmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
- break;
- case INQUIRY:
- case READ_CAPACITY:
- /* Mark associated FIB to not complete, eh handler does this */
+ bus = aac_logical_to_phys(scmd_channel(cmd));
+ cid = scmd_id(cmd);
+ if (aac->hba_map[bus][cid].devtype == AAC_DEVTYPE_NATIVE_RAW) {
+ struct fib *fib;
+ struct aac_hba_tm_req *tmf;
+ int status;
+ u64 address;
+ __le32 managed_request_id;
+
+ pr_err("%s: Host adapter abort request (%d,%d,%d,%d)\n",
+ AAC_DRIVERNAME,
+ host->host_no, sdev_channel(dev), sdev_id(dev), (int)dev->lun);
+
+ found = 0;
for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
- struct fib * fib = &aac->fibs[count];
- if (fib->hw_fib_va->header.XferState &&
- (fib->flags & FIB_CONTEXT_FLAG) &&
- (fib->callback_data == cmd)) {
- fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
- cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
+ fib = &aac->fibs[count];
+ if (*(u8 *)fib->hw_fib_va != 0 &&
+ (fib->flags & FIB_CONTEXT_FLAG_NATIVE_HBA) &&
+ (fib->callback_data == cmd)) {
+ found = 1;
+ managed_request_id = ((struct aac_hba_cmd_req *)
+ fib->hw_fib_va)->request_id;
+ break;
+ }
+ }
+ if (!found)
+ return ret;
+
+ /* start a HBA_TMF_ABORT_TASK TMF request */
+ fib = aac_fib_alloc(aac);
+ if (!fib)
+ return ret;
+
+ tmf = (struct aac_hba_tm_req *)fib->hw_fib_va;
+ memset(tmf, 0, sizeof(*tmf));
+ tmf->tmf = HBA_TMF_ABORT_TASK;
+ tmf->it_nexus = aac->hba_map[bus][cid].rmw_nexus;
+ tmf->lun[1] = cmd->device->lun;
+
+ address = (u64)fib->hw_error_pa;
+ tmf->error_ptr_hi = cpu_to_le32((u32)(address >> 32));
+ tmf->error_ptr_lo = cpu_to_le32((u32)(address & 0xffffffff));
+ tmf->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
+
+ fib->hbacmd_size = sizeof(*tmf);
+ cmd->SCp.sent_command = 0;
+
+ status = aac_hba_send(HBA_IU_TYPE_SCSI_TM_REQ, fib,
+ (fib_callback) aac_hba_callback,
+ (void *) cmd);
+
+ /* Wait up to 2 minutes for completion */
+ for (count = 0; count < 120; ++count) {
+ if (cmd->SCp.sent_command) {
ret = SUCCESS;
+ break;
}
+ msleep(1000);
}
- break;
- case TEST_UNIT_READY:
- /* Mark associated FIB to not complete, eh handler does this */
- for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
- struct scsi_cmnd * command;
- struct fib * fib = &aac->fibs[count];
- if ((fib->hw_fib_va->header.XferState & cpu_to_le32(Async | NoResponseExpected)) &&
- (fib->flags & FIB_CONTEXT_FLAG) &&
- ((command = fib->callback_data)) &&
- (command->device == cmd->device)) {
- fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
- command->SCp.phase = AAC_OWNER_ERROR_HANDLER;
- if (command == cmd)
+
+ if (ret != SUCCESS)
+ pr_err("%s: Host adapter abort request timed out\n",
+ AAC_DRIVERNAME);
+ } else {
+ pr_err(
+ "%s: Host adapter abort request.\n"
+ "%s: Outstanding commands on (%d,%d,%d,%d):\n",
+ AAC_DRIVERNAME, AAC_DRIVERNAME,
+ host->host_no, sdev_channel(dev), sdev_id(dev),
+ (int)dev->lun);
+ switch (cmd->cmnd[0]) {
+ case SERVICE_ACTION_IN_16:
+ if (!(aac->raw_io_interface) ||
+ !(aac->raw_io_64) ||
+ ((cmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
+ break;
+ case INQUIRY:
+ case READ_CAPACITY:
+ /*
+ * Mark associated FIB to not complete,
+ * eh handler does this
+ */
+ for (count = 0;
+ count < (host->can_queue + AAC_NUM_MGT_FIB);
+ ++count) {
+ struct fib *fib = &aac->fibs[count];
+
+ if (fib->hw_fib_va->header.XferState &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
+ (fib->callback_data == cmd)) {
+ fib->flags |=
+ FIB_CONTEXT_FLAG_TIMED_OUT;
+ cmd->SCp.phase =
+ AAC_OWNER_ERROR_HANDLER;
ret = SUCCESS;
+ }
}
+ break;
+ case TEST_UNIT_READY:
+ /*
+ * Mark associated FIB to not complete,
+ * eh handler does this
+ */
+ for (count = 0;
+ count < (host->can_queue + AAC_NUM_MGT_FIB);
+ ++count) {
+ struct scsi_cmnd *command;
+ struct fib *fib = &aac->fibs[count];
+
+ command = fib->callback_data;
+
+ if ((fib->hw_fib_va->header.XferState &
+ cpu_to_le32
+ (Async | NoResponseExpected)) &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
+ ((command)) &&
+ (command->device == cmd->device)) {
+ fib->flags |=
+ FIB_CONTEXT_FLAG_TIMED_OUT;
+ command->SCp.phase =
+ AAC_OWNER_ERROR_HANDLER;
+ if (command == cmd)
+ ret = SUCCESS;
+ }
+ }
+ break;
}
}
return ret;
{
struct scsi_device * dev = cmd->device;
struct Scsi_Host * host = dev->host;
- struct scsi_cmnd * command;
- int count;
struct aac_dev * aac = (struct aac_dev *)host->hostdata;
- unsigned long flags;
-
- /* Mark the associated FIB to not complete, eh handler does this */
- for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
- struct fib * fib = &aac->fibs[count];
- if (fib->hw_fib_va->header.XferState &&
- (fib->flags & FIB_CONTEXT_FLAG) &&
- (fib->callback_data == cmd)) {
- fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
- cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
+ int count;
+ u32 bus, cid;
+ int ret = FAILED;
+
+ bus = aac_logical_to_phys(scmd_channel(cmd));
+ cid = scmd_id(cmd);
+ if (bus < AAC_MAX_BUSES && cid < AAC_MAX_TARGETS &&
+ aac->hba_map[bus][cid].devtype == AAC_DEVTYPE_NATIVE_RAW) {
+ struct fib *fib;
+ int status;
+ u64 address;
+ u8 command;
+
+ pr_err("%s: Host adapter reset request. SCSI hang ?\n",
+ AAC_DRIVERNAME);
+
+ fib = aac_fib_alloc(aac);
+ if (!fib)
+ return ret;
+
+
+ if (aac->hba_map[bus][cid].reset_state == 0) {
+ struct aac_hba_tm_req *tmf;
+
+ /* start a HBA_TMF_LUN_RESET TMF request */
+ tmf = (struct aac_hba_tm_req *)fib->hw_fib_va;
+ memset(tmf, 0, sizeof(*tmf));
+ tmf->tmf = HBA_TMF_LUN_RESET;
+ tmf->it_nexus = aac->hba_map[bus][cid].rmw_nexus;
+ tmf->lun[1] = cmd->device->lun;
+
+ address = (u64)fib->hw_error_pa;
+ tmf->error_ptr_hi = cpu_to_le32
+ ((u32)(address >> 32));
+ tmf->error_ptr_lo = cpu_to_le32
+ ((u32)(address & 0xffffffff));
+ tmf->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
+ fib->hbacmd_size = sizeof(*tmf);
+
+ command = HBA_IU_TYPE_SCSI_TM_REQ;
+ aac->hba_map[bus][cid].reset_state++;
+ } else if (aac->hba_map[bus][cid].reset_state >= 1) {
+ struct aac_hba_reset_req *rst;
+
+ /* already tried, start a hard reset now */
+ rst = (struct aac_hba_reset_req *)fib->hw_fib_va;
+ memset(rst, 0, sizeof(*rst));
+ /* reset_type is already zero... */
+ rst->it_nexus = aac->hba_map[bus][cid].rmw_nexus;
+
+ address = (u64)fib->hw_error_pa;
+ rst->error_ptr_hi = cpu_to_le32((u32)(address >> 32));
+ rst->error_ptr_lo = cpu_to_le32
+ ((u32)(address & 0xffffffff));
+ rst->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
+ fib->hbacmd_size = sizeof(*rst);
+
+ command = HBA_IU_TYPE_SATA_REQ;
+ aac->hba_map[bus][cid].reset_state = 0;
}
- }
- printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n",
- AAC_DRIVERNAME);
+ cmd->SCp.sent_command = 0;
- if ((count = aac_check_health(aac)))
- return count;
- /*
- * Wait for all commands to complete to this specific
- * target (block maximum 60 seconds).
- */
- for (count = 60; count; --count) {
- int active = aac->in_reset;
+ status = aac_hba_send(command, fib,
+ (fib_callback) aac_hba_callback,
+ (void *) cmd);
- if (active == 0)
- __shost_for_each_device(dev, host) {
- spin_lock_irqsave(&dev->list_lock, flags);
- list_for_each_entry(command, &dev->cmd_list, list) {
- if ((command != cmd) &&
- (command->SCp.phase == AAC_OWNER_FIRMWARE)) {
- active++;
- break;
- }
- }
- spin_unlock_irqrestore(&dev->list_lock, flags);
- if (active)
+ /* Wait up to 2 minutes for completion */
+ for (count = 0; count < 120; ++count) {
+ if (cmd->SCp.sent_command) {
+ ret = SUCCESS;
break;
+ }
+ msleep(1000);
+ }
+
+ if (ret != SUCCESS)
+ pr_err("%s: Host adapter reset request timed out\n",
+ AAC_DRIVERNAME);
+ } else {
+ struct scsi_cmnd *command;
+ unsigned long flags;
+
+ /* Mark the assoc. FIB to not complete, eh handler does this */
+ for (count = 0;
+ count < (host->can_queue + AAC_NUM_MGT_FIB);
+ ++count) {
+ struct fib *fib = &aac->fibs[count];
+
+ if (fib->hw_fib_va->header.XferState &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
+ (fib->callback_data == cmd)) {
+ fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
+ cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
+ }
+ }
+
+ pr_err("%s: Host adapter reset request. SCSI hang ?\n",
+ AAC_DRIVERNAME);
+
+ count = aac_check_health(aac);
+ if (count)
+ return count;
+ /*
+ * Wait for all commands to complete to this specific
+ * target (block maximum 60 seconds).
+ */
+ for (count = 60; count; --count) {
+ int active = aac->in_reset;
+
+ if (active == 0)
+ __shost_for_each_device(dev, host) {
+ spin_lock_irqsave(&dev->list_lock, flags);
+ list_for_each_entry(command, &dev->cmd_list,
+ list) {
+ if ((command != cmd) &&
+ (command->SCp.phase ==
+ AAC_OWNER_FIRMWARE)) {
+ active++;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&dev->list_lock, flags);
+ if (active)
+ break;
+ }
+ /*
+ * We can exit If all the commands are complete
+ */
+ if (active == 0)
+ return SUCCESS;
+ ssleep(1);
}
+ pr_err("%s: SCSI bus appears hung\n", AAC_DRIVERNAME);
+
/*
- * We can exit If all the commands are complete
+ * This adapter needs a blind reset, only do so for
+ * Adapters that support a register, instead of a commanded,
+ * reset.
*/
- if (active == 0)
- return SUCCESS;
- ssleep(1);
+ if (((aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_MU_RESET) ||
+ (aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_DOORBELL_RESET)) &&
+ aac_check_reset &&
+ ((aac_check_reset != 1) ||
+ !(aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_IGNORE_RESET))) {
+ /* Bypass wait for command quiesce */
+ aac_reset_adapter(aac, 2);
+ }
+ ret = SUCCESS;
}
- printk(KERN_ERR "%s: SCSI bus appears hung\n", AAC_DRIVERNAME);
/*
- * This adapter needs a blind reset, only do so for Adapters that
- * support a register, instead of a commanded, reset.
+ * Cause an immediate retry of the command with a ten second delay
+ * after successful tur
*/
- if (((aac->supplement_adapter_info.SupportedOptions2 &
- AAC_OPTION_MU_RESET) ||
- (aac->supplement_adapter_info.SupportedOptions2 &
- AAC_OPTION_DOORBELL_RESET)) &&
- aac_check_reset &&
- ((aac_check_reset != 1) ||
- !(aac->supplement_adapter_info.SupportedOptions2 &
- AAC_OPTION_IGNORE_RESET)))
- aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */
- return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */
+ return ret;
}
/**
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff