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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2010-09-27 20:01:32 +0200
committerDavid S. Miller <davem@davemloft.net>2010-10-26 19:17:29 +0200
commitbbe54d78cc59a39f1ef3ffbe70423376ad9aab4c (patch)
tree57f31f976c066738ef0f726bab4233786f9087ff /drivers/ide
parenthpt366: add debounce delay to cable_detect() method (diff)
downloadlinux-bbe54d78cc59a39f1ef3ffbe70423376ad9aab4c.tar.xz
linux-bbe54d78cc59a39f1ef3ffbe70423376ad9aab4c.zip
hpt366: fix clock turnaround
DPLL clock (0x21) should be used for writes and PCI clock (0x23) for reads, not vice versa. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/hpt366.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index c613ae170a84..58c51cddc100 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -838,7 +838,7 @@ static void hpt3xxn_set_clock(ide_hwif_t *hwif, u8 mode)
static void hpt3xxn_rw_disk(ide_drive_t *drive, struct request *rq)
{
- hpt3xxn_set_clock(drive->hwif, rq_data_dir(rq) ? 0x23 : 0x21);
+ hpt3xxn_set_clock(drive->hwif, rq_data_dir(rq) ? 0x21 : 0x23);
}
/**