diff options
| author | Jonathan Hsu <jonathan.hsu@mediatek.com> | 2021-09-24 11:58:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-06 16:42:31 +0300 |
| commit | 956bc3ee3197f6427d7178bb495c52d075ecbdd9 (patch) | |
| tree | fdec47ec5db1045907238134812bf9fa326e277c /drivers/scsi | |
| parent | 44d3c480e4e2a75bf6296a18b4356157991ccd80 (diff) | |
| download | linux-956bc3ee3197f6427d7178bb495c52d075ecbdd9.tar.xz | |
scsi: ufs: Fix illegal offset in UPIU event trace
commit e8c2da7e329ce004fee748b921e4c765dc2fa338 upstream.
Fix incorrect index for UTMRD reference in ufshcd_add_tm_upiu_trace().
Link: https://lore.kernel.org/r/20210924085848.25500-1-jonathan.hsu@mediatek.com
Fixes: 4b42d557a8ad ("scsi: ufs: core: Fix wrong Task Tag used in task management request UPIUs")
Cc: stable@vger.kernel.org
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jonathan Hsu <jonathan.hsu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 0429ba5d7d23..24396f4d5f2d 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -320,8 +320,7 @@ static void ufshcd_add_query_upiu_trace(struct ufs_hba *hba, unsigned int tag, static void ufshcd_add_tm_upiu_trace(struct ufs_hba *hba, unsigned int tag, const char *str) { - int off = (int)tag - hba->nutrs; - struct utp_task_req_desc *descp = &hba->utmrdl_base_addr[off]; + struct utp_task_req_desc *descp = &hba->utmrdl_base_addr[tag]; trace_ufshcd_upiu(dev_name(hba->dev), str, &descp->req_header, &descp->input_param1); |