diff options
Diffstat (limited to 'drivers/ide/tx4939ide.c')
| -rw-r--r-- | drivers/ide/tx4939ide.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 4a8c5a21bd4..882f6f07c47 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -293,7 +293,7 @@ static int tx4939ide_dma_setup(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; void __iomem *base = TX4939IDE_BASE(hwif); - struct request *rq = hwif->hwgroup->rq; + struct request *rq = hwif->rq; u8 reading; int nent; @@ -397,6 +397,17 @@ static int tx4939ide_dma_test_irq(ide_drive_t *drive) return found; } +#ifdef __BIG_ENDIAN +static u8 tx4939ide_dma_sff_read_status(ide_hwif_t *hwif) +{ + void __iomem *base = TX4939IDE_BASE(hwif); + + return tx4939ide_readb(base, TX4939IDE_DMA_Stat); +} +#else +#define tx4939ide_dma_sff_read_status ide_dma_sff_read_status +#endif + static void tx4939ide_init_hwif(ide_hwif_t *hwif) { void __iomem *base = TX4939IDE_BASE(hwif); @@ -443,13 +454,6 @@ static void tx4939ide_tf_load_fixup(ide_drive_t *drive, ide_task_t *task) #ifdef __BIG_ENDIAN -static u8 tx4939ide_read_sff_dma_status(ide_hwif_t *hwif) -{ - void __iomem *base = TX4939IDE_BASE(hwif); - - return tx4939ide_readb(base, TX4939IDE_DMA_Stat); -} - /* custom iops (independent from SWAP_IO_SPACE) */ static u8 tx4939ide_inb(unsigned long port) { @@ -585,7 +589,6 @@ static const struct ide_tp_ops tx4939ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - .read_sff_dma_status = tx4939ide_read_sff_dma_status, .set_irq = ide_set_irq, @@ -609,7 +612,6 @@ static const struct ide_tp_ops tx4939ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - .read_sff_dma_status = ide_read_sff_dma_status, .set_irq = ide_set_irq, @@ -638,6 +640,7 @@ static const struct ide_dma_ops tx4939ide_dma_ops = { .dma_test_irq = tx4939ide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, .dma_timeout = ide_dma_timeout, + .dma_sff_read_status = tx4939ide_dma_sff_read_status, }; static const struct ide_port_info tx4939ide_port_info __initdata = { |