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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2010-01-18 10:22:23 +0300
committerDavid S. Miller <davem@davemloft.net>2010-01-19 12:52:35 +0300
commit040f6b4f14adb2ca5babb84e9fb2ebc6661e0be2 (patch)
treea863f24f851b1c454fd0bda3979d1b1de0418fee /drivers/ide/tx4939ide.c
parentbb430611930c526ff9bca991f254b259fc58ed3c (diff)
downloadlinux-040f6b4f14adb2ca5babb84e9fb2ebc6661e0be2.tar.xz
tx493xide: use ->pio_mode value to determine pair device speed
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide/tx4939ide.c')
-rw-r--r--drivers/ide/tx4939ide.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index f210633a3d57..3c7367751873 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -114,7 +114,7 @@ static void tx4939ide_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
pair = ide_get_pair_dev(drive);
if (pair)
- safe = min(safe, ide_get_best_pio_mode(pair, 255, 4));
+ safe = min(safe, pair->pio_mode - XFER_PIO_0);
/*
* Update Command Transfer Mode for master/slave and Data
* Transfer Mode for this drive.