diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/isci/sata.c | 36 |
1 files changed, 2 insertions, 34 deletions
diff --git a/drivers/scsi/isci/sata.c b/drivers/scsi/isci/sata.c index 7a1b58600ca0..794ab7ca9f1a 100644 --- a/drivers/scsi/isci/sata.c +++ b/drivers/scsi/isci/sata.c @@ -301,8 +301,8 @@ int isci_task_send_lu_reset_sata( int ret = TMF_RESP_FUNC_FAILED; unsigned long flags; - /* Send the initial SRST to the target */ - #define ISCI_SRST_TIMEOUT_MS 20 /* 20 ms timeout. */ + /* Send the soft reset to the target */ + #define ISCI_SRST_TIMEOUT_MS 25000 /* 25 second timeout. */ isci_task_build_tmf(&tmf, isci_device, isci_tmf_sata_srst_high, NULL, NULL ); @@ -319,38 +319,6 @@ int isci_task_send_lu_reset_sata( /* Return the failure so that the LUN reset is escalated * to a target reset. */ - goto out; } - - /* Leave SRST high for a bit. */ - #define ISCI_SRST_ASSERT_DELAY 100 /* usecs */ - udelay(ISCI_SRST_ASSERT_DELAY); - - /* Deassert SRST. */ - isci_task_build_tmf(&tmf, isci_device, isci_tmf_sata_srst_low, - NULL, NULL - ); - ret = isci_task_execute_tmf(isci_host, &tmf, ISCI_SRST_TIMEOUT_MS); - - if (ret == TMF_RESP_FUNC_COMPLETE) - dev_dbg(&isci_host->pdev->dev, - "%s: SATA LUN reset passed (%p)\n", - __func__, - isci_device); - else - dev_warn(&isci_host->pdev->dev, - "%s: Deassert SRST failed (%p)=%x\n", - __func__, - isci_device, - ret); - - out: - spin_lock_irqsave(&isci_host->scic_lock, flags); - - /* Resume the device. */ - scic_sds_remote_device_resume(to_sci_dev(isci_device)); - - spin_unlock_irqrestore(&isci_host->scic_lock, flags); - return ret; } |