diff options
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 10f5805ae3f6..53dd42f95eed 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5248,11 +5248,9 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status) * __ufshcd_transfer_req_compl - handle SCSI and query command completion * @hba: per adapter instance * @completed_reqs: bitmask that indicates which requests to complete - * @retry_requests: whether to ask the SCSI core to retry completed requests */ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba, - unsigned long completed_reqs, - bool retry_requests) + unsigned long completed_reqs) { struct ufshcd_lrb *lrbp; struct scsi_cmnd *cmd; @@ -5268,8 +5266,7 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba, if (unlikely(ufshcd_should_inform_monitor(hba, lrbp))) ufshcd_update_monitor(hba, lrbp); ufshcd_add_command_trace(hba, index, UFS_CMD_COMP); - result = retry_requests ? DID_BUS_BUSY << 16 : - ufshcd_transfer_rsp_status(hba, lrbp); + result = ufshcd_transfer_rsp_status(hba, lrbp); scsi_dma_unmap(cmd); cmd->result = result; /* Mark completed command as NULL in LRB */ @@ -5295,14 +5292,12 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba, /** * ufshcd_transfer_req_compl - handle SCSI and query command completion * @hba: per adapter instance - * @retry_requests: whether or not to ask to retry requests * * Returns * IRQ_HANDLED - If interrupt is valid * IRQ_NONE - If invalid interrupt */ -static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba, - bool retry_requests) +static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba) { unsigned long completed_reqs, flags; u32 tr_doorbell; @@ -5331,8 +5326,7 @@ static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba, spin_unlock_irqrestore(&hba->outstanding_lock, flags); if (completed_reqs) { - __ufshcd_transfer_req_compl(hba, completed_reqs, - retry_requests); + __ufshcd_transfer_req_compl(hba, completed_reqs); return IRQ_HANDLED; } else { return IRQ_NONE; @@ -5831,13 +5825,7 @@ out: /* Complete requests that have door-bell cleared */ static void ufshcd_complete_requests(struct ufs_hba *hba) { - ufshcd_transfer_req_compl(hba, /*retry_requests=*/false); - ufshcd_tmc_handler(hba); -} - -static void ufshcd_retry_aborted_requests(struct ufs_hba *hba) -{ - ufshcd_transfer_req_compl(hba, /*retry_requests=*/true); + ufshcd_transfer_req_compl(hba); ufshcd_tmc_handler(hba); } @@ -6186,7 +6174,8 @@ again: } lock_skip_pending_xfer_clear: - ufshcd_retry_aborted_requests(hba); + /* Complete the requests that are cleared by s/w */ + ufshcd_complete_requests(hba); spin_lock_irqsave(hba->host->host_lock, flags); hba->silence_err_logs = false; @@ -6478,7 +6467,7 @@ static irqreturn_t ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status) retval |= ufshcd_tmc_handler(hba); if (intr_status & UTP_TRANSFER_REQ_COMPL) - retval |= ufshcd_transfer_req_compl(hba, /*retry_requests=*/false); + retval |= ufshcd_transfer_req_compl(hba); return retval; } @@ -6898,7 +6887,7 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd) err = ufshcd_clear_cmd(hba, pos); if (err) break; - __ufshcd_transfer_req_compl(hba, 1U << pos, false); + __ufshcd_transfer_req_compl(hba, 1U << pos); } } @@ -7060,7 +7049,7 @@ static int ufshcd_abort(struct scsi_cmnd *cmd) dev_err(hba->dev, "%s: cmd was completed, but without a notifying intr, tag = %d", __func__, tag); - __ufshcd_transfer_req_compl(hba, 1UL << tag, /*retry_requests=*/false); + __ufshcd_transfer_req_compl(hba, 1UL << tag); goto release; } @@ -7126,7 +7115,7 @@ static int ufshcd_host_reset_and_restore(struct ufs_hba *hba) ufshpb_reset_host(hba); ufshcd_hba_stop(hba); hba->silence_err_logs = true; - ufshcd_retry_aborted_requests(hba); + ufshcd_complete_requests(hba); hba->silence_err_logs = false; /* scale up clocks to max frequency before full reinitialization */ |