From 33aa687db90dd8541bd5e9a762eebf880eaee767 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sun, 28 Aug 2005 11:31:14 -0500 Subject: [SCSI] convert SPI transport class to scsi_execute This one's slightly more difficult. The transport class uses REQ_FAILFAST, so another interface (scsi_execute) had to be invented to take the extra flag. Also, the sense functions are shifted around to allow spi_execute to place data directly into a struct scsi_sense_hdr. With this change, there's probably a lot of unnecessary sense buffer allocation going on which we can fix later. Signed-off-by: James Bottomley --- include/scsi/scsi_eh.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/scsi/scsi_eh.h') diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index 80557f879e3..b24d224281b 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -26,6 +26,14 @@ struct scsi_sense_hdr { /* See SPC-3 section 4.5 */ u8 additional_length; /* always 0 for fixed sense format */ }; +static inline int scsi_sense_valid(struct scsi_sense_hdr *sshdr) +{ + if (!sshdr) + return 0; + + return (sshdr->response_code & 0x70) == 0x70; +} + extern void scsi_add_timer(struct scsi_cmnd *, int, void (*)(struct scsi_cmnd *)); -- cgit v1.2.3-70-g09d2