diff options
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index daae452a1d25..ca6a0f8ccbea 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -606,10 +606,12 @@ void ufshcd_print_tr(struct ufs_hba *hba, int tag, bool pr_prdt) lrbp = &hba->lrb[tag]; - dev_err(hba->dev, "UPIU[%d] - issue time %lld us\n", - tag, div_u64(lrbp->issue_time_stamp_local_clock, 1000)); - dev_err(hba->dev, "UPIU[%d] - complete time %lld us\n", - tag, div_u64(lrbp->compl_time_stamp_local_clock, 1000)); + if (hba->monitor.enabled) { + dev_err(hba->dev, "UPIU[%d] - issue time %lld us\n", tag, + div_u64(lrbp->issue_time_stamp_local_clock, 1000)); + dev_err(hba->dev, "UPIU[%d] - complete time %lld us\n", tag, + div_u64(lrbp->compl_time_stamp_local_clock, 1000)); + } dev_err(hba->dev, "UPIU[%d] - Transfer Request Descriptor phys@0x%llx\n", tag, (u64)lrbp->utrd_dma_addr); @@ -2356,10 +2358,12 @@ void ufshcd_send_command(struct ufs_hba *hba, unsigned int task_tag, struct ufshcd_lrb *lrbp = &hba->lrb[task_tag]; unsigned long flags; - lrbp->issue_time_stamp = ktime_get(); - lrbp->issue_time_stamp_local_clock = local_clock(); - lrbp->compl_time_stamp = ktime_set(0, 0); - lrbp->compl_time_stamp_local_clock = 0; + if (hba->monitor.enabled) { + lrbp->issue_time_stamp = ktime_get(); + lrbp->issue_time_stamp_local_clock = local_clock(); + lrbp->compl_time_stamp = ktime_set(0, 0); + lrbp->compl_time_stamp_local_clock = 0; + } ufshcd_add_command_trace(hba, task_tag, UFS_CMD_SEND); if (lrbp->cmd) ufshcd_clk_scaling_start_busy(hba); @@ -5619,8 +5623,10 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag, enum utp_ocs ocs; lrbp = &hba->lrb[task_tag]; - lrbp->compl_time_stamp = ktime_get(); - lrbp->compl_time_stamp_local_clock = local_clock(); + if (hba->monitor.enabled) { + lrbp->compl_time_stamp = ktime_get(); + lrbp->compl_time_stamp_local_clock = local_clock(); + } cmd = lrbp->cmd; if (cmd) { if (unlikely(ufshcd_should_inform_monitor(hba, lrbp))) |