From: Niklas Cassel Date: Thu, 11 May 2023 01:13:38 +0000 (+0200) Subject: scsi: core: Rename and move get_scsi_ml_byte() X-Git-Tag: v6.6.7~2388^2~73^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=734326937b65cec7ffd00bfbbce0f791ac4aac84;p=platform%2Fkernel%2Flinux-starfive.git scsi: core: Rename and move get_scsi_ml_byte() SCSI has two different getters: - get_XXX_byte() (in scsi_cmnd.h) which takes a struct scsi_cmnd *, and - XXX_byte() (in scsi.h) which takes a scmd->result. The proper name for get_scsi_ml_byte() should thus be without the get_ prefix, as it takes a scmd->result. Rename the function to rectify this. (This change was suggested by Mike Christie.) Additionally, move get_scsi_ml_byte() to scsi_priv.h since both scsi_lib.c and scsi_error.c will need to use this helper in a follow-up patch. Cc: Mike Christie Reviewed-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Niklas Cassel Link: https://lore.kernel.org/r/20230511011356.227789-6-nks@flawful.org Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index b7c569a..fac9c31 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -578,11 +578,6 @@ static bool scsi_end_request(struct request *req, blk_status_t error, return false; } -static inline u8 get_scsi_ml_byte(int result) -{ - return (result >> 8) & 0xff; -} - /** * scsi_result_to_blk_status - translate a SCSI result code into blk_status_t * @result: scsi error code @@ -595,7 +590,7 @@ static blk_status_t scsi_result_to_blk_status(int result) * Check the scsi-ml byte first in case we converted a host or status * byte. */ - switch (get_scsi_ml_byte(result)) { + switch (scsi_ml_byte(result)) { case SCSIML_STAT_OK: break; case SCSIML_STAT_RESV_CONFLICT: diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 96284a0..74324fb 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -29,6 +29,11 @@ enum scsi_ml_status { SCSIML_STAT_TGT_FAILURE = 0x04, /* Permanent target failure */ }; +static inline u8 scsi_ml_byte(int result) +{ + return (result >> 8) & 0xff; +} + /* * Scsi Error Handler Flags */