Exynos host reports OCS_ABORT when a command is nullifed or cleaned up with MCQ enabled. I think the command in those situations should be issued again, rather than fail, because when some conditions that caused the nullification or cleaning up disppears after recovery, the command could be processed. Signed-off-by: Kiwoong Kim <kwmad.kim@xxxxxxxxxxx> --- drivers/ufs/host/ufs-exynos.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 16ad352..4ed06fa 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1376,6 +1376,14 @@ static void exynos_ufs_fmp_resume(struct ufs_hba *hba) #endif /* !CONFIG_SCSI_UFS_CRYPTO */ +static enum utp_ocs exynos_ufs_override_cqe_ocs(struct ufs_hba *hba, + enum utp_ocs ocs) +{ + if (ocs == OCS_ABORTED) + ocs = OCS_INVALID_COMMAND_STATUS; + return ocs; +} + static int exynos_ufs_init(struct ufs_hba *hba) { struct device *dev = hba->dev; @@ -1926,6 +1934,7 @@ static const struct ufs_hba_variant_ops ufs_hba_exynos_ops = { .suspend = exynos_ufs_suspend, .resume = exynos_ufs_resume, .fill_crypto_prdt = exynos_ufs_fmp_fill_prdt, + .override_cqe_ocs = exynos_ufs_override_cqe_ocs, }; static struct ufs_hba_variant_ops ufs_hba_exynosauto_vh_ops = { -- 2.7.4