diff options
Diffstat (limited to 'drivers/ide/tx4938ide.c')
| -rw-r--r-- | drivers/ide/tx4938ide.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c index 9120063e8f8..b4ef218072c 100644 --- a/drivers/ide/tx4938ide.c +++ b/drivers/ide/tx4938ide.c @@ -181,7 +181,7 @@ static void tx4938ide_input_data_swap(ide_drive_t *drive, struct request *rq, while (count--) *ptr++ = cpu_to_le16(__raw_readw((void __iomem *)port)); - __ide_flush_dcache_range((unsigned long)buf, count * 2); + __ide_flush_dcache_range((unsigned long)buf, roundup(len, 2)); } static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq, @@ -195,7 +195,7 @@ static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq, __raw_writew(le16_to_cpu(*ptr), (void __iomem *)port); ptr++; } - __ide_flush_dcache_range((unsigned long)buf, count * 2); + __ide_flush_dcache_range((unsigned long)buf, roundup(len, 2)); } static const struct ide_tp_ops tx4938ide_tp_ops = { @@ -216,16 +216,17 @@ static const struct ide_tp_ops tx4938ide_tp_ops = { #endif /* __BIG_ENDIAN */ static const struct ide_port_ops tx4938ide_port_ops = { - .set_pio_mode = tx4938ide_set_pio_mode, + .set_pio_mode = tx4938ide_set_pio_mode, }; static const struct ide_port_info tx4938ide_port_info __initdata = { - .port_ops = &tx4938ide_port_ops, + .port_ops = &tx4938ide_port_ops, #ifdef __BIG_ENDIAN - .tp_ops = &tx4938ide_tp_ops, + .tp_ops = &tx4938ide_tp_ops, #endif - .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, - .pio_mask = ATA_PIO5, + .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, + .pio_mask = ATA_PIO5, + .chipset = ide_generic, }; static int __init tx4938ide_probe(struct platform_device *pdev) |