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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2012-08-21 22:18:50 +0400
committerJeff Garzik <jgarzik@redhat.com>2012-09-13 01:10:23 -0400
commit9ca7cfa4d0645c995b82261e205107463c5a0fe0 (patch)
treec79600b4ab5d4d64ef1217fa30885ffa213e26ec /drivers
parentf1e70c2c535923de253eea2021376a936eb8d478 (diff)
downloadlinux-linaro-stable-9ca7cfa4d0645c995b82261e205107463c5a0fe0.tar.gz
libata-core: use ATA_LBA in ata_build_rw_tf()
Since READ/WRITE FPDMA QUEUED commands are 48-bit, bit 6 of the device register means LBA, the same as for READ/WRITE DMA EXT commands. So use ATA_LBA instead of the bare number in ata_build_rw_tf()'s branch dedicated to the NCQ commands. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 25daf39368f6..2c270169f35f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -774,7 +774,7 @@ int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
tf->lbam = (block >> 8) & 0xff;
tf->lbal = block & 0xff;
- tf->device = 1 << 6;
+ tf->device = ATA_LBA;
if (tf->flags & ATA_TFLAG_FUA)
tf->device |= 1 << 7;
} else if (dev->flags & ATA_DFLAG_LBA) {