summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2011-10-13 15:04:43 +0200
committerJeff Garzik <jgarzik@redhat.com>2011-10-14 13:37:31 -0400
commit418fae2751b0d1a362ad9e0b45d446dc92e9157f (patch)
treeb1456e7a3ade9d19e2068e592be959cae2070c03
parent067f8c7b490edc8cc947666516f2c6833b676a2e (diff)
downloadop-kernel-dev-418fae2751b0d1a362ad9e0b45d446dc92e9157f.zip
op-kernel-dev-418fae2751b0d1a362ad9e0b45d446dc92e9157f.tar.gz
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 a completely safe thing to do because 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> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/ata/libata-sff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 1c79a95..239bfa6 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -678,7 +678,7 @@ unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf,
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;
OpenPOWER on IntegriCloud