diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2025-09-09 12:06:07 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-09-16 21:41:03 -0400 |
| commit | fb1f4568346153d2f80fdb4ffcfa0cf4fb257d3c (patch) | |
| tree | b09ab35c517cb6e1beae4a95f0c64d9475ddd704 /include | |
| parent | f2d81dd6751ae4a28456ed5b8807f381dc0dc6ad (diff) | |
scsi: ufs: core: Disable timestamp functionality if not supported
Some Kioxia UFS 4 devices do not support the qTimestamp attribute. Set
the UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT for these devices such that no
error messages appear in the kernel log about failures to set the
qTimestamp attribute.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Tested-by: Nitin Rawat <quic_nitirawa@quicinc.com> # on SM8650-QRD
Reviewed-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Message-ID: <20250909190614.3531435-1-bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ufs/ufs_quirks.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ufs/ufs_quirks.h b/include/ufs/ufs_quirks.h index f52de5ed1b3b..83563247c36c 100644 --- a/include/ufs/ufs_quirks.h +++ b/include/ufs/ufs_quirks.h @@ -113,4 +113,7 @@ struct ufs_dev_quirk { */ #define UFS_DEVICE_QUIRK_PA_HIBER8TIME (1 << 12) +/* Some UFS 4 devices do not support the qTimestamp attribute */ +#define UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT (1 << 13) + #endif /* UFS_QUIRKS_H_ */ |