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| author | Bart Van Assche <bvanassche@acm.org> | 2022-02-18 11:50:59 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-22 21:11:05 -0500 |
| commit | cb2b62082c3ab5d6f34264c6e9bbd9e84389d9a5 (patch) | |
| tree | accae22948543ef1477a406a56191a533580f588 /drivers/scsi/mac53c94.h | |
| parent | 8c0156b10e4d59787380f5dbaba0c113d5df92b1 (diff) | |
| download | lwn-cb2b62082c3ab5d6f34264c6e9bbd9e84389d9a5.tar.gz lwn-cb2b62082c3ab5d6f34264c6e9bbd9e84389d9a5.zip | |
scsi: mac53c94: Move the SCSI pointer to private command data
Set .cmd_size in the SCSI host template instead of using the SCSI pointer
from struct scsi_cmnd. This patch prepares for removal of the SCSI pointer
from struct scsi_cmnd.
Link: https://lore.kernel.org/r/20220218195117.25689-32-bvanassche@acm.org
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mac53c94.h')
| -rw-r--r-- | drivers/scsi/mac53c94.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/mac53c94.h b/drivers/scsi/mac53c94.h index 5df6e81f78a8..37d7d30f42ef 100644 --- a/drivers/scsi/mac53c94.h +++ b/drivers/scsi/mac53c94.h @@ -212,4 +212,15 @@ struct mac53c94_regs { #define CF4_TEST 0x02 #define CF4_BBTE 0x01 +struct mac53c94_cmd_priv { + struct scsi_pointer scsi_pointer; +}; + +static inline struct scsi_pointer *mac53c94_scsi_pointer(struct scsi_cmnd *cmd) +{ + struct mac53c94_cmd_priv *mcmd = scsi_cmd_priv(cmd); + + return &mcmd->scsi_pointer; +} + #endif /* _MAC53C94_H */ |