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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2011-10-13 15:04:43 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2011-10-14 13:37:31 -0400 |
| commit | 418fae2751b0d1a362ad9e0b45d446dc92e9157f (patch) | |
| tree | b1456e7a3ade9d19e2068e592be959cae2070c03 | |
| parent | 067f8c7b490edc8cc947666516f2c6833b676a2e (diff) | |
| download | op-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.c | 2 |
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; |
