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 2d5eaa6dd7
Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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 <tonyb@cybernetics.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -97,6 +97,7 @@ static u8 svwks_udma_filter(ide_drive_t *drive)
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mode = 2;
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switch(mode) {
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case 3: mask = 0x3f; break;
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case 2: mask = 0x1f; break;
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case 1: mask = 0x07; break;
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default: mask = 0x00; break;
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