Commit d0bac0ec authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
Browse files

scsi: ufs: Fix the build for the old ARM OABI 



All structs and unions are word aligned when using the OABI. Mark the union
in struct utp_upiu_header as packed to prevent that the compiler inserts
padding bytes.

Cc: Arnd Bergmann <arnd@arndb.de>
Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308251634.tuRn4OVv-lkp@intel.com/


Fixes: 617bfaa8 ("scsi: ufs: Simplify response header parsing")
Signed-off-by: default avatarBart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230829163547.1200183-1-bvanassche@acm.org


Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarBean Huo <beanhuo@micron.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent d4781807

include/uapi/scsi/scsi_bsg_ufs.h

+1 −1
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ struct utp_upiu_header { 
			union {

				__u8 tm_function;

				__u8 query_function;

			};

			} __attribute__((packed));

			__u8 response;

			__u8 status;

			__u8 ehs_length;