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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-20 02:32:36 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-20 02:32:36 +0400 |
| commit | d393aa0326436efd3cb800916b08cdac4dd1091a (patch) | |
| tree | 2fae9665c336a40d9a20a77612cac61daf107dce /drivers/ide/pci/cmd640.c | |
| parent | 69e88d2a754fcaf7ef8ca465586b811cf40dc479 (diff) | |
| download | linux-d393aa0326436efd3cb800916b08cdac4dd1091a.tar.xz | |
ide: take ide_lock for prefetch disable/enable in do_special()
Take ide_lock for prefetch disable/enable in do_special(),
then cleanup cmd640 and ht6560b host drivers.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/cmd640.c')
| -rw-r--r-- | drivers/ide/pci/cmd640.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c index 0e9275d7459c..4aa48104e0c1 100644 --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c @@ -632,7 +632,6 @@ static void cmd640_set_mode (unsigned int index, u8 pio_mode, unsigned int cycle static void cmd640_set_pio_mode(ide_drive_t *drive, const u8 pio) { - unsigned long flags; unsigned int index = 0, cycle_time; u8 b; @@ -655,12 +654,7 @@ static void cmd640_set_pio_mode(ide_drive_t *drive, const u8 pio) case 8: /* set prefetch off */ case 9: /* set prefetch on */ - /* - * take ide_lock for drive->[no_]unmask/[no_]io_32bit - */ - spin_lock_irqsave(&ide_lock, flags); set_prefetch_mode(index, pio & 1); - spin_unlock_irqrestore(&ide_lock, flags); printk("%s: %sabled cmd640 prefetch\n", drive->name, (pio & 1) ? "en" : "dis"); return; } |