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author | Jens Axboe <axboe@suse.de> | 2006-08-10 08:44:47 +0200 |
---|---|---|
committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2006-09-30 20:23:37 +0200 |
commit | 4aff5e2333c9a1609662f2091f55c3f6fffdad36 (patch) | |
tree | b73d8c2b7c1bdc03d3313c108da7dfc95ee95525 /drivers/scsi/ide-scsi.c | |
parent | 77ed74da26f50fa28471571ee7a2251b77526d84 (diff) | |
download | kernel_samsung_espresso10-4aff5e2333c9a1609662f2091f55c3f6fffdad36.zip kernel_samsung_espresso10-4aff5e2333c9a1609662f2091f55c3f6fffdad36.tar.gz kernel_samsung_espresso10-4aff5e2333c9a1609662f2091f55c3f6fffdad36.tar.bz2 |
[PATCH] Split struct request ->flags into two parts
Right now ->flags is a bit of a mess: some are request types, and
others are just modifiers. Clean this up by splitting it into
->cmd_type and ->cmd_flags. This allows introduction of generic
Linux block message types, useful for sending generic Linux commands
to block devices.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'drivers/scsi/ide-scsi.c')
-rw-r--r-- | drivers/scsi/ide-scsi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 94d1de5..65b1969 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -344,7 +344,7 @@ static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_co pc->buffer = buf; pc->c[0] = REQUEST_SENSE; pc->c[4] = pc->request_transfer = pc->buffer_size = SCSI_SENSE_BUFFERSIZE; - rq->flags = REQ_SENSE; + rq->cmd_type = REQ_TYPE_SENSE; pc->timeout = jiffies + WAIT_READY; /* NOTE! Save the failed packet command in "rq->buffer" */ rq->buffer = (void *) failed_command->special; @@ -398,12 +398,12 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) int errors = rq->errors; unsigned long flags; - if (!(rq->flags & (REQ_SPECIAL|REQ_SENSE))) { + if (!blk_special_request(rq) && !blk_sense_request(rq)) { ide_end_request(drive, uptodate, nrsecs); return 0; } ide_end_drive_cmd (drive, 0, 0); - if (rq->flags & REQ_SENSE) { + if (blk_sense_request(rq)) { idescsi_pc_t *opc = (idescsi_pc_t *) rq->buffer; if (log) { printk ("ide-scsi: %s: wrap up check %lu, rst = ", drive->name, opc->scsi_cmd->serial_number); @@ -712,7 +712,7 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r printk (KERN_INFO "sector: %ld, nr_sectors: %ld, current_nr_sectors: %d\n",rq->sector,rq->nr_sectors,rq->current_nr_sectors); #endif /* IDESCSI_DEBUG_LOG */ - if (rq->flags & (REQ_SPECIAL|REQ_SENSE)) { + if (blk_sense_request(rq) || blk_special_request(rq)) { return idescsi_issue_pc (drive, (idescsi_pc_t *) rq->special); } blk_dump_rq_flags(rq, "ide-scsi: unsup command"); @@ -938,7 +938,7 @@ static int idescsi_queue (struct scsi_cmnd *cmd, ide_init_drive_cmd (rq); rq->special = (char *) pc; - rq->flags = REQ_SPECIAL; + rq->cmd_type = REQ_TYPE_SPECIAL; spin_unlock_irq(host->host_lock); rq->rq_disk = scsi->disk; (void) ide_do_drive_cmd (drive, rq, ide_end); @@ -992,7 +992,7 @@ static int idescsi_eh_abort (struct scsi_cmnd *cmd) */ printk (KERN_ERR "ide-scsi: cmd aborted!\n"); - if (scsi->pc->rq->flags & REQ_SENSE) + if (blk_sense_request(scsi->pc->rq)) kfree(scsi->pc->buffer); kfree(scsi->pc->rq); kfree(scsi->pc); @@ -1042,7 +1042,7 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) /* kill current request */ blkdev_dequeue_request(req); end_that_request_last(req, 0); - if (req->flags & REQ_SENSE) + if (blk_sense_request(req)) kfree(scsi->pc->buffer); kfree(scsi->pc); scsi->pc = NULL; |