From 592b5315219881c6c0af4785f96456ad2043193a Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 6 Jan 2009 17:21:02 +0100 Subject: ide: move read_sff_dma_status() method to 'struct ide_dma_ops' Move apparently misplaced read_sff_dma_status() method from 'struct ide_tp_ops' to 'struct ide_dma_ops', renaming it to dma_sff_read_status() and making only required for SFF-8038i compatible IDE controller drivers (greatly cutting down the number of initializers) as its only user (outside ide-dma-sff.c and such drivers) appears to be ide_pci_check_simplex() which is only called for such controllers... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/tx4939ide.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'drivers/ide/tx4939ide.c') diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 1ac27ac7283b..882f6f07c476 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -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 = { -- cgit v1.2.3