diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 3560185002da..9d5d2ca7fc4f 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -342,18 +342,19 @@ static void ufshcd_add_command_trace(struct ufs_hba *hba, sector_t lba = -1; u8 opcode = 0; u32 intr, doorbell; - struct ufshcd_lrb *lrbp; + struct ufshcd_lrb *lrbp = &hba->lrb[tag]; int transfer_len = -1; - /* trace UPIU also */ - ufshcd_add_cmd_upiu_trace(hba, tag, str); - - if (!trace_ufshcd_command_enabled()) + if (!trace_ufshcd_command_enabled()) { + /* trace UPIU W/O tracing command */ + if (lrbp->cmd) + ufshcd_add_cmd_upiu_trace(hba, tag, str); return; - - lrbp = &hba->lrb[tag]; + } if (lrbp->cmd) { /* data phase exists */ + /* trace UPIU also */ + ufshcd_add_cmd_upiu_trace(hba, tag, str); opcode = (u8)(*lrbp->cmd->cmnd); if ((opcode == READ_10) || (opcode == WRITE_10)) { /* |