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

Message ID 20091125171204.5446.97471.sendpatchset@localhost
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Bartlomiej Zolnierkiewicz Nov. 25, 2009, 5:12 p.m.
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(-)

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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;
-	consumed = ata_sff_data_xfer(dev, buf, buflen, rw);
+	consumed = ata_sff_data_xfer32(dev, buf, buflen, rw);
 	return consumed;