[PATCH 80/86] libata: make ata_sff_data_xfer_noirq() work with 32-bit PIO

Bartlomiej Zolnierkiewicz
2009-11-25T17:12:48Z

From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] libata: make ata_sff_data_xfer_noirq() work with 32-bit PIO

Always use ata_sff_data_xfer32() in ata_sff_data_xfer_noirq()
so the latter can be also used for host controllers supporting
32-bit PIO operations.

[ It is safe since if 32-bit PIO is not supported or enabled
ata_sff_data_xfer32() will fallback to a standard method. ]

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ata/libata-sff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/ata/libata-sff.c
===================================================================
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -838,7 +838,7 @@ unsigned int ata_sff_data_xfer_noirq(str
unsigned int consumed;

local_irq_save(flags);
- consumed = ata_sff_data_xfer(dev, buf, buflen, rw);
+ consumed = ata_sff_data_xfer32(dev, buf, buflen, rw);
local_irq_restore(flags);

return consumed;