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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-13 21:39:43 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-13 21:39:43 +0200
commit4ab3d50224e35811b3351c28e63057595e8406e6 (patch)
treeccd1a729543defa03df97f0dc0b416f53c793dcc /drivers/ide
parentide: remove ide_host_alloc_all() (diff)
downloadlinux-4ab3d50224e35811b3351c28e63057595e8406e6.tar.xz
linux-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.c3
-rw-r--r--drivers/ide/ide-floppy.c5
-rw-r--r--drivers/ide/ide-probe.c2
-rw-r--r--drivers/ide/ide-tape.c7
4 files changed, 2 insertions, 15 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 84bc2413312a..e6c2a2e66ed2 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 8c2b00941bd8..9f2c6b2af98f 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 3269cbf0e56d..bce427ee08aa 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 27665e3a41cb..25ac60f53273 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);