diff options
| -rw-r--r-- | drivers/ide/ide-dma.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-lib.c | 26 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 3 | ||||
| -rw-r--r-- | include/linux/ide.h | 2 |
4 files changed, 0 insertions, 33 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 54d4d78ca46a..6f344654ef22 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -180,7 +180,6 @@ EXPORT_SYMBOL_GPL(ide_dma_unmap_sg); void ide_dma_off_quietly(ide_drive_t *drive) { drive->dev_flags &= ~IDE_DFLAG_USING_DMA; - ide_toggle_bounce(drive, 0); drive->hwif->dma_ops->dma_host_set(drive, 0); } @@ -211,7 +210,6 @@ EXPORT_SYMBOL(ide_dma_off); void ide_dma_on(ide_drive_t *drive) { drive->dev_flags |= IDE_DFLAG_USING_DMA; - ide_toggle_bounce(drive, 1); drive->hwif->dma_ops->dma_host_set(drive, 1); } diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index e1180fa46196..78cb79eddc8b 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -6,32 +6,6 @@ #include <linux/ide.h> #include <linux/bitops.h> -/** - * ide_toggle_bounce - handle bounce buffering - * @drive: drive to update - * @on: on/off boolean - * - * Enable or disable bounce buffering for the device. Drives move - * between PIO and DMA and that changes the rules we need. - */ - -void ide_toggle_bounce(ide_drive_t *drive, int on) -{ - u64 addr = BLK_BOUNCE_HIGH; /* dma64_addr_t */ - - if (!PCI_DMA_BUS_IS_PHYS) { - addr = BLK_BOUNCE_ANY; - } else if (on && drive->media == ide_disk) { - struct device *dev = drive->hwif->dev; - - if (dev && dev->dma_mask) - addr = *dev->dma_mask; - } - - if (drive->queue) - blk_queue_bounce_limit(drive->queue, addr); -} - u64 ide_get_lba_addr(struct ide_cmd *cmd, int lba48) { struct ide_taskfile *tf = &cmd->tf; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 2019e66eada7..8d8ed036ca0a 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -805,9 +805,6 @@ static int ide_init_queue(ide_drive_t *drive) /* assign drive queue */ drive->queue = q; - /* needs drive->queue to be set */ - ide_toggle_bounce(drive, 1); - return 0; } diff --git a/include/linux/ide.h b/include/linux/ide.h index ca9d34feb572..11f0dd03a4b4 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1508,8 +1508,6 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) hwif->hwif_data = data; } -extern void ide_toggle_bounce(ide_drive_t *drive, int on); - u64 ide_get_lba_addr(struct ide_cmd *, int); u8 ide_dump_status(ide_drive_t *, const char *, u8); |