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path: root/drivers/ide/tx4939ide.c
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Diffstat (limited to 'drivers/ide/tx4939ide.c')
-rw-r--r--drivers/ide/tx4939ide.c23
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 = {