[PATCH 5.19 151/158] scsi: ufs: core: Enable link lost interrupt

Greg Kroah-Hartman
2022-08-29T11:38:21Z

From: Kiwoong Kim <kwmad.kim@samsung.com>

commit 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269 upstream.

Link lost is treated as fatal error with commit c99b9b230149 ("scsi: ufs:
Treat link loss as fatal error"), but the event isn't registered as
interrupt source. Enable it.

Link: https://lore.kernel.org/r/1659404551-160958-1-git-send-email-kwmad.kim@samsung.com
Fixes: c99b9b230149 ("scsi: ufs: Treat link loss as fatal error")
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/ufs/ufshci.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

--- a/include/ufs/ufshci.h
+++ b/include/ufs/ufshci.h
@@ -135,11 +135,7 @@ static inline u32 ufshci_version(u32 maj

#define UFSHCD_UIC_MASK (UIC_COMMAND_COMPL | UFSHCD_UIC_PWR_MASK)

-#define UFSHCD_ERROR_MASK (UIC_ERROR |\
- DEVICE_FATAL_ERROR |\
- CONTROLLER_FATAL_ERROR |\
- SYSTEM_BUS_FATAL_ERROR |\
- CRYPTO_ENGINE_FATAL_ERROR)
+#define UFSHCD_ERROR_MASK (UIC_ERROR | INT_FATAL_ERRORS)

#define INT_FATAL_ERRORS (DEVICE_FATAL_ERROR |\
CONTROLLER_FATAL_ERROR |\