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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:43 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:43 +0200 |
| commit | 4ab3d50224e35811b3351c28e63057595e8406e6 (patch) | |
| tree | ccd1a729543defa03df97f0dc0b416f53c793dcc /drivers/ide | |
| parent | a36223b0dc14606b5c80aacbbe6288133693a841 (diff) | |
| download | linux-3.10-4ab3d50224e35811b3351c28e63057595e8406e6.tar.gz linux-3.10-4ab3d50224e35811b3351c28e63057595e8406e6.tar.bz2 linux-3.10-4ab3d50224e35811b3351c28e63057595e8406e6.zip | |
ide: set IDE_AFLAG_DRQ_INTERRUPT in do_identify()
Set IDE_AFLAG_DRQ_INTERRUPT in do_identify() instead of ATAPI
device drivers *_setup() methods.
While at it:
- use ata_id_cdb_intr()
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 5 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 7 |
4 files changed, 2 insertions, 15 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 84bc2413312..e6c2a2e66ed 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1891,9 +1891,6 @@ static int ide_cdrom_setup(ide_drive_t *drive) drive->atapi_flags = IDE_AFLAG_MEDIA_CHANGED | IDE_AFLAG_NO_EJECT | ide_cd_flags(id); - if ((id[ATA_ID_CONFIG] & 0x0060) == 0x20) - drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; - if ((drive->atapi_flags & IDE_AFLAG_VERTOS_300_SSD) && fw_rev[4] == '1' && fw_rev[6] <= '2') drive->atapi_flags |= (IDE_AFLAG_TOCTRACKS_AS_BCD | diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 8c2b00941bd..9f2c6b2af98 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -578,16 +578,11 @@ static const struct ide_proc_devset idefloppy_settings[] = { static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy) { u16 *id = drive->id; - u8 gcw[2]; - - *((u16 *)&gcw) = id[ATA_ID_CONFIG]; drive->pc_callback = ide_floppy_callback; drive->pc_update_buffers = idefloppy_update_buffers; drive->pc_io_buffers = ide_io_buffers; - if (((gcw[0] & 0x60) >> 5) == 1) - drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; /* * We used to check revisions here. At this point however I'm giving up. * Just assume they are all broken, its easier. diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 3269cbf0e56..bce427ee08a 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -206,6 +206,8 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) drive->media = type; /* an ATAPI device ignores DRDY */ drive->ready_stat = 0; + if (ata_id_cdb_intr(id)) + drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; return; } diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 27665e3a41c..25ac60f5327 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -2185,7 +2185,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor) unsigned long t; int speed; int buffer_size; - u8 gcw[2]; u16 *ctl = (u16 *)&tape->caps[12]; drive->pc_callback = ide_tape_callback; @@ -2212,12 +2211,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor) tape->name[2] = '0' + minor; tape->chrdev_dir = IDETAPE_DIR_NONE; - *((u16 *)&gcw) = drive->id[ATA_ID_CONFIG]; - - /* Command packet DRQ type */ - if (((gcw[0] & 0x60) >> 5) == 1) - set_bit(IDE_AFLAG_DRQ_INTERRUPT, &drive->atapi_flags); - idetape_get_inquiry_results(drive); idetape_get_mode_sense_results(drive); ide_tape_get_bsize_from_bdesc(drive); |