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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 19:02:15 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 19:02:15 +0200
commitc09bca786ff941ed17c5f381c4eca5b106808c51 (patch)
tree9b79a2f2d3ac441551c9c367f22e2240040c4ef6 /drivers/ide/ide-eh.c
parentMerge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jb... (diff)
parentide-floppy: do not complete rq's prematurely (diff)
downloadlinux-c09bca786ff941ed17c5f381c4eca5b106808c51.tar.xz
linux-c09bca786ff941ed17c5f381c4eca5b106808c51.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (59 commits) ide-floppy: do not complete rq's prematurely ide: be able to build pmac driver without IDE built-in ide-pmac: IDE cable detection on Apple PowerBook ide: inline SELECT_DRIVE() ide: turn selectproc() method into dev_select() method (take 5) MAINTAINERS: move old ide-{floppy,tape} entries to CREDITS (take 2) ide: move data register access out of tf_{read|load}() methods (take 2) ide: call {in|out}put_data() methods from tf_{read|load}() methods (take 2) ide-io-std: shorten ide_{in|out}put_data() ide: rename IDE_TFLAG_IN_[HOB_]FEATURE ide: turn set_irq() method into write_devctl() method ide: use ATA_HOB ide-disk: use ATA_ERR ide: add support for CFA specified transfer modes (take 3) ide-iops: only clear DMA words on setting DMA mode ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) au1xxx-ide: auide_{in|out}sw() should be static ide-floppy: use ide_pio_bytes() ide-{floppy,tape}: fix padding for PIO transfers ide: remove CONFIG_BLK_DEV_IDEDOUBLER config option ...
Diffstat (limited to 'drivers/ide/ide-eh.c')
-rw-r--r--drivers/ide/ide-eh.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index 11664976eea3..5d5fb961b5ce 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -165,11 +165,12 @@ static ide_startstop_t do_reset1(ide_drive_t *, int);
static ide_startstop_t atapi_reset_pollfunc(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
+ const struct ide_tp_ops *tp_ops = hwif->tp_ops;
u8 stat;
- SELECT_DRIVE(drive);
+ tp_ops->dev_select(drive);
udelay(10);
- stat = hwif->tp_ops->read_status(hwif);
+ stat = tp_ops->read_status(hwif);
if (OK_STAT(stat, 0, ATA_BUSY))
printk(KERN_INFO "%s: ATAPI reset complete\n", drive->name);
@@ -348,7 +349,7 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi)
/* For an ATAPI device, first try an ATAPI SRST. */
if (drive->media != ide_disk && !do_not_try_atapi) {
pre_reset(drive);
- SELECT_DRIVE(drive);
+ tp_ops->dev_select(drive);
udelay(20);
tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET);
ndelay(400);
@@ -401,15 +402,14 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi)
* immediate interrupt due to the edge transition it produces.
* This single interrupt gives us a "fast poll" for drives that
* recover from reset very quickly, saving us the first 50ms wait time.
- *
- * TODO: add ->softreset method and stop abusing ->set_irq
*/
/* set SRST and nIEN */
- tp_ops->set_irq(hwif, 4);
+ tp_ops->write_devctl(hwif, ATA_SRST | ATA_NIEN | ATA_DEVCTL_OBS);
/* more than enough time */
udelay(10);
/* clear SRST, leave nIEN (unless device is on the quirk list) */
- tp_ops->set_irq(hwif, drive->quirk_list == 2);
+ tp_ops->write_devctl(hwif, (drive->quirk_list == 2 ? 0 : ATA_NIEN) |
+ ATA_DEVCTL_OBS);
/* more than enough time */
udelay(10);
hwif->poll_timeout = jiffies + WAIT_WORSTCASE;