diff options
| author | Boaz Harrosh <bharrosh@panasas.com> | 2007-09-10 21:39:11 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-02-11 19:43:12 +0100 |
| commit | ccf9ea91aba0d3b8145900ec02f6edf03dda708c (patch) | |
| tree | 0edc087a5553252599964ed39a986db0ef4cfc54 | |
| parent | [SCSI] ses: fix memory leaks (diff) | |
| download | linux-ccf9ea91aba0d3b8145900ec02f6edf03dda708c.tar.xz linux-ccf9ea91aba0d3b8145900ec02f6edf03dda708c.zip | |
[SCSI] fas216: Use scsi_eh API for REQUEST_SENSE invocation
Use new scsi_eh_prep/restor_cmnd() for synchronous REQUEST_SENSE
invocation. This also converts the driver to the new accessor based
scatterlist implementation.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| -rw-r--r-- | drivers/scsi/arm/fas216.c | 16 | ||||
| -rw-r--r-- | drivers/scsi/arm/fas216.h | 3 |
2 files changed, 6 insertions, 13 deletions
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index fb5f20284389..a715632e19d4 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -2018,6 +2018,7 @@ static void fas216_rq_sns_done(FAS216_Info *info, struct scsi_cmnd *SCpnt, * the upper layers to process. This would have been set * correctly by fas216_std_done. */ + scsi_eh_restore_cmnd(SCpnt, &info->ses); SCpnt->scsi_done(SCpnt); } @@ -2103,23 +2104,12 @@ request_sense: if (SCpnt->cmnd[0] == REQUEST_SENSE) goto done; + scsi_eh_prep_cmnd(SCpnt, &info->ses, NULL, 0, ~0); fas216_log_target(info, LOG_CONNECT, SCpnt->device->id, "requesting sense"); - memset(SCpnt->cmnd, 0, sizeof (SCpnt->cmnd)); - SCpnt->cmnd[0] = REQUEST_SENSE; - SCpnt->cmnd[1] = SCpnt->device->lun << 5; - SCpnt->cmnd[4] = sizeof(SCpnt->sense_buffer); - SCpnt->cmd_len = COMMAND_SIZE(SCpnt->cmnd[0]); - SCpnt->SCp.buffer = NULL; - SCpnt->SCp.buffers_residual = 0; - SCpnt->SCp.ptr = (char *)SCpnt->sense_buffer; - SCpnt->SCp.this_residual = sizeof(SCpnt->sense_buffer); - SCpnt->SCp.phase = sizeof(SCpnt->sense_buffer); + init_SCp(SCpnt); SCpnt->SCp.Message = 0; SCpnt->SCp.Status = 0; - SCpnt->request_bufflen = sizeof(SCpnt->sense_buffer); - SCpnt->sc_data_direction = DMA_FROM_DEVICE; - SCpnt->use_sg = 0; SCpnt->tag = 0; SCpnt->host_scribble = (void *)fas216_rq_sns_done; diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index 00e5f055afdc..3e73e264972e 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h @@ -16,6 +16,8 @@ #define NO_IRQ 255 #endif +#include <scsi/scsi_eh.h> + #include "queue.h" #include "msgqueue.h" @@ -311,6 +313,7 @@ typedef struct { /* miscellaneous */ int internal_done; /* flag to indicate request done */ + struct scsi_eh_save *ses; /* holds request sense restore info */ unsigned long magic_end; } FAS216_Info; |