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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-03 16:28:35 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-03 16:28:35 -0400
commit52374f890c1d0d64148d55a20d995a0b3e0ae987 (patch)
treea5bac9dc2ecec860546430798ad46bb62a6bbfad /drivers
parent603a0e2c0a160ad8c2d00d71a700bb95482be5de (diff)
it821x: fix incorrect SWDMA mask
SWDMA modes are unsupported by it821x. Attempts to tune SWDMA modes always fail (due to sanity check in ->speedproc) and result in PIO being tuned. * Fix incorrect SWDMA mask so core code won't try these modes and will just tune PIO if no other DMA modes are available. * Bump driver version. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/pci/it821x.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 4bd4bf02e917..3aeb7f1b7916 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -1,6 +1,6 @@
1 1
2/* 2/*
3 * linux/drivers/ide/pci/it821x.c Version 0.15 Jun 2 2007 3 * linux/drivers/ide/pci/it821x.c Version 0.16 Jul 3 2007
4 * 4 *
5 * Copyright (C) 2004 Red Hat <alan@redhat.com> 5 * Copyright (C) 2004 Red Hat <alan@redhat.com>
6 * Copyright (C) 2007 Bartlomiej Zolnierkiewicz 6 * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
@@ -660,7 +660,6 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
660 660
661 hwif->ultra_mask = 0x7f; 661 hwif->ultra_mask = 0x7f;
662 hwif->mwdma_mask = 0x07; 662 hwif->mwdma_mask = 0x07;
663 hwif->swdma_mask = 0x07;
664 663
665 hwif->ide_dma_check = &it821x_config_drive_for_dma; 664 hwif->ide_dma_check = &it821x_config_drive_for_dma;
666 if (!(hwif->udma_four)) 665 if (!(hwif->udma_four))