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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2010-01-18 07:22:23 +0000
committerDavid S. Miller <davem@davemloft.net>2010-01-19 01:52:35 -0800
commit040f6b4f14adb2ca5babb84e9fb2ebc6661e0be2 (patch)
treea863f24f851b1c454fd0bda3979d1b1de0418fee
parentbb430611930c526ff9bca991f254b259fc58ed3c (diff)
downloadop-kernel-dev-040f6b4f14adb2ca5babb84e9fb2ebc6661e0be2.zip
op-kernel-dev-040f6b4f14adb2ca5babb84e9fb2ebc6661e0be2.tar.gz
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>
-rw-r--r--drivers/ide/tx4938ide.c2
-rw-r--r--drivers/ide/tx4939ide.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 326d468..1d80f1f 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -64,7 +64,7 @@ static void tx4938ide_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, 5));
+ safe = min(safe, pair->pio_mode - XFER_PIO_0);
tx4938ide_tune_ebusc(pdata->ebus_ch, pdata->gbus_clock, safe);
}
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index f210633..3c73677 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.
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