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[v5,7/7] scsi: ufs: show lba and length for unmap commands

Message ID 20201117165839.1643377-8-jaegeuk@kernel.org (mailing list archive)
State Accepted
Headers show
Series scsi: ufs: add some fixes | expand

Commit Message

Jaegeuk Kim Nov. 17, 2020, 4:58 p.m. UTC 
From: Leo Liou <leoliou@google.com>

We have lba and length for unmap commands.

Signed-off-by: Leo Liou <leoliou@google.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 drivers/scsi/ufs/ufshcd.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Can Guo Nov. 18, 2020, 1:11 a.m. UTC | #1 
On 2020-11-18 00:58, Jaegeuk Kim wrote:
> From: Leo Liou <leoliou@google.com>
> 
> We have lba and length for unmap commands.
> 
> Signed-off-by: Leo Liou <leoliou@google.com>
> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Can Guo <cang@codeaurora.org>

> ---
>  drivers/scsi/ufs/ufshcd.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> index 86c8dee01ca9..dba3ee307307 100644
> --- a/drivers/scsi/ufs/ufshcd.c
> +++ b/drivers/scsi/ufs/ufshcd.c
> @@ -376,6 +376,11 @@ static void ufshcd_add_command_trace(struct 
> ufs_hba *hba,
>  				lrbp->ucd_req_ptr->sc.exp_data_transfer_len);
>  			if (opcode == WRITE_10)
>  				group_id = lrbp->cmd->cmnd[6];
> +		} else if (opcode == UNMAP) {
> +			if (cmd->request) {
> +				lba = scsi_get_lba(cmd);
> +				transfer_len = blk_rq_bytes(cmd->request);
> +			}
>  		}
>  	}
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 86c8dee01ca9..dba3ee307307 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -376,6 +376,11 @@  static void ufshcd_add_command_trace(struct ufs_hba *hba,
 				lrbp->ucd_req_ptr->sc.exp_data_transfer_len);
 			if (opcode == WRITE_10)
 				group_id = lrbp->cmd->cmnd[6];
+		} else if (opcode == UNMAP) {
+			if (cmd->request) {
+				lba = scsi_get_lba(cmd);
+				transfer_len = blk_rq_bytes(cmd->request);
+			}
 		}
 	}