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| author | Martin Petermann <martin@linux.vnet.ibm.com> | 2008-07-02 10:56:35 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-07-12 15:22:34 +0200 |
| commit | feac6a07c4a3578bffd6769bb4927e8a7e1f3ffe (patch) | |
| tree | 991f87dc67519beef0b6e6513a750babb25af056 /include/scsi | |
| parent | [SCSI] zfcp: Small QDIO cleanups (diff) | |
| download | linux-feac6a07c4a3578bffd6769bb4927e8a7e1f3ffe.tar.xz linux-feac6a07c4a3578bffd6769bb4927e8a7e1f3ffe.zip | |
[SCSI] zfcp: Move status accessors from zfcp to SCSI include file.
Move the accessor functions for the scsi_cmnd status from zfcp to the
SCSI include file. Change the interface to the functions to pass the
scsi_cmnd pointer instead of the status pointer.
Signed-off-by: Martin Petermann <martin@linux.vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 2b5b9356c314..00137a7769ee 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -9,6 +9,7 @@ #define _SCSI_SCSI_H #include <linux/types.h> +#include <scsi/scsi_cmnd.h> /* * The maximum number of SG segments that we will put inside a @@ -425,6 +426,22 @@ struct scsi_lun { #define driver_byte(result) (((result) >> 24) & 0xff) #define suggestion(result) (driver_byte(result) & SUGGEST_MASK) +static inline void set_msg_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 8; +} + +static inline void set_host_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 16; +} + +static inline void set_driver_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 24; +} + + #define sense_class(sense) (((sense) >> 4) & 0x7) #define sense_error(sense) ((sense) & 0xf) #define sense_valid(sense) ((sense) & 0x80); |