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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-05-08 10:07:48 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-06-01 16:32:43 +0200 |
| commit | 07e3842055c391e611dd907c81760f4c705f9acb (patch) | |
| tree | 56005ced37b31c082fa984981a8073a241ff3839 /include/scsi/scsi_eh.h | |
| parent | Split SCSI header files (diff) | |
| download | linux-07e3842055c391e611dd907c81760f4c705f9acb.tar.xz linux-07e3842055c391e611dd907c81760f4c705f9acb.zip | |
Move code that is used both by initiator and target drivers
Move the functions that are used by both the initiator and target
subsystems into scsi_common.c/.h. This change will allow to remove
the initiator SCSI header include directives from most SCSI target
source files in a later patch.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'include/scsi/scsi_eh.h')
| -rw-r--r-- | include/scsi/scsi_eh.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index 5a4bb5bb66b3..4942710ef720 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -7,43 +7,12 @@ struct scsi_device; struct Scsi_Host; -/* - * This is a slightly modified SCSI sense "descriptor" format header. - * The addition is to allow the 0x70 and 0x71 response codes. The idea - * is to place the salient data from either "fixed" or "descriptor" sense - * format into one structure to ease application processing. - * - * The original sense buffer should be kept around for those cases - * in which more information is required (e.g. the LBA of a MEDIUM ERROR). - */ -struct scsi_sense_hdr { /* See SPC-3 section 4.5 */ - u8 response_code; /* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */ - u8 sense_key; - u8 asc; - u8 ascq; - u8 byte4; - u8 byte5; - u8 byte6; - u8 additional_length; /* always 0 for fixed sense format */ -}; - -static inline bool scsi_sense_valid(const struct scsi_sense_hdr *sshdr) -{ - if (!sshdr) - return false; - - return (sshdr->response_code & 0x70) == 0x70; -} - - extern void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, struct list_head *done_q); extern void scsi_eh_flush_done_q(struct list_head *done_q); extern void scsi_report_bus_reset(struct Scsi_Host *, int); extern void scsi_report_device_reset(struct Scsi_Host *, int, int); extern int scsi_block_when_processing_errors(struct scsi_device *); -extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len, - struct scsi_sense_hdr *sshdr); extern bool scsi_command_normalize_sense(const struct scsi_cmnd *cmd, struct scsi_sense_hdr *sshdr); |