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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-12-02 03:47:01 +0100
committerJeff Garzik <jeff@garzik.org>2007-12-04 14:11:36 -0500
commit943547abdfe9b4e27e36a25987909619908dffbf (patch)
tree34cebd48e3b4e90fe3e6a6c6c03154ae1ed0c827 /drivers/ata/pata_via.c
parent6ba8695870a5a2ebf6f3d1ee3ac1e4d96d667cf6 (diff)
downloadop-kernel-dev-943547abdfe9b4e27e36a25987909619908dffbf.zip
op-kernel-dev-943547abdfe9b4e27e36a25987909619908dffbf.tar.gz
pata_amd/pata_via: de-couple programming of PIO/MWDMA and UDMA timings
* Don't program UDMA timings when programming PIO or MWDMA modes. This has also a nice side-effect of fixing regression added by commit 681c80b5d96076f447e8101ac4325c82d8dce508 ("libata: correct handling of SRST reset sequences") (->set_piomode method for PIO0 is called before ->cable_detect method which checks UDMA timings to get the cable type). * Bump driver version. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Tested-by: "Thomas Lindroth" <thomas.lindroth@gmail.com> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_via.c')
-rw-r--r--drivers/ata/pata_via.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index a4175fb..453d72b 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -63,7 +63,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_via"
-#define DRV_VERSION "0.3.2"
+#define DRV_VERSION "0.3.3"
/*
* The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
@@ -296,7 +296,7 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo
}
/* Set UDMA unless device is not UDMA capable */
- if (udma_type) {
+ if (udma_type && t.udma) {
u8 cable80_status;
/* Get 80-wire cable detection bit */
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