From 613263efd55aa929812043ffce6c0ad86d63684b Mon Sep 17 00:00:00 2001 From: Tony Battersby Date: Tue, 16 Oct 2007 22:29:52 +0200 Subject: [PATCH] ide: fix serverworks.c UDMA regression The patch described by the following excerpt from ChangeLog-2.6.22 makes it impossible to use UDMA on a Tyan S2707 motherboard (SvrWks CSB5): commit de9d6c182b68fcaafe4f233dc4f4711db47791d7 Author: Bartlomiej Zolnierkiewicz Date: Thu May 10 00:01:08 2007 +0200 ide: rework the code for selecting the best DMA transfer mode (v3) ... This one-line patch against 2.6.23 fixes the problem. Signed-off-by: Tony Battersby Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/serverworks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index 49ec0ac64a4be..40b03836755c2 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -97,6 +97,7 @@ static u8 svwks_udma_filter(ide_drive_t *drive) mode = 2; switch(mode) { + case 3: mask = 0x3f; break; case 2: mask = 0x1f; break; case 1: mask = 0x07; break; default: mask = 0x00; break; -- 2.39.5