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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:36 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:36 +0200 |
| commit | 97100fc816badbbc162644cfde7ad39ae9211fb4 (patch) | |
| tree | 904faf5453c2dea32fa3fde5fda230118f3effda /drivers/scsi | |
| parent | be3c096ebdbe3c828aacb5473751a22840753eff (diff) | |
| download | linux-3.10-97100fc816badbbc162644cfde7ad39ae9211fb4.tar.gz linux-3.10-97100fc816badbbc162644cfde7ad39ae9211fb4.tar.bz2 linux-3.10-97100fc816badbbc162644cfde7ad39ae9211fb4.zip | |
ide: add device flags
Add 'unsigned long dev_flags' to ide_drive_t and convert bitfields
to IDE_DFLAG_* flags.
While at it:
- IDE_DFLAG_ADDRESSING -> IDE_DFLAG_LBA48
- fixup some comments
- remove needless g->flags zeroing from ide*_probe()
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 7d3d03f9891..67e9ed95f66 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -331,7 +331,8 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r if (blk_sense_request(rq) || blk_special_request(rq)) { struct ide_atapi_pc *pc = (struct ide_atapi_pc *)rq->special; - if (drive->using_dma && !idescsi_map_sg(drive, pc)) + if ((drive->dev_flags & IDE_DFLAG_USING_DMA) && + idescsi_map_sg(drive, pc) == 0) pc->flags |= PC_FLAG_DMA_OK; return idescsi_issue_pc(drive, pc); @@ -415,7 +416,7 @@ static void ide_scsi_remove(ide_drive_t *drive) ide_scsi_put(scsi); - drive->scsi = 0; + drive->dev_flags &= ~IDE_DFLAG_SCSI; } static int ide_scsi_probe(ide_drive_t *); @@ -767,7 +768,7 @@ static int ide_scsi_probe(ide_drive_t *drive) !(host = scsi_host_alloc(&idescsi_template,sizeof(idescsi_scsi_t)))) return -ENODEV; - drive->scsi = 1; + drive->dev_flags |= IDE_DFLAG_SCSI; g = alloc_disk(1 << PARTN_BITS); if (!g) @@ -808,7 +809,7 @@ static int ide_scsi_probe(ide_drive_t *drive) put_disk(g); out_host_put: - drive->scsi = 0; + drive->dev_flags &= ~IDE_DFLAG_SCSI; scsi_host_put(host); return err; } |