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Message-ID: <173677d39200bbdf577fb7923eef2916@codeaurora.org>
Date: Wed, 18 Nov 2020 09:11:19 +0800
From: Can Guo <cang@...eaurora.org>
To: Jaegeuk Kim <jaegeuk@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
kernel-team@...roid.com, alim.akhtar@...sung.com,
avri.altman@....com, bvanassche@....org,
martin.petersen@...cle.com, stanley.chu@...iatek.com,
Leo Liou <leoliou@...gle.com>
Subject: Re: [PATCH v5 7/7] scsi: ufs: show lba and length for unmap commands
On 2020-11-18 00:58, Jaegeuk Kim wrote:
> From: Leo Liou <leoliou@...gle.com>
>
> We have lba and length for unmap commands.
>
> Signed-off-by: Leo Liou <leoliou@...gle.com>
> Reviewed-by: Stanley Chu <stanley.chu@...iatek.com>
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Reviewed-by: Can Guo <cang@...eaurora.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);
> + }
> }
> }
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