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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-05-14 23:06:16 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-05-14 23:06:16 +0200 |
| commit | cafa027b8cc6f605ccebc43a960644307a12d8dd (patch) | |
| tree | ed78393f695491a517285313fae98dc033e5b8d2 /drivers/ide | |
| parent | 64afc31f8976bda66e82a41aacb1f7e427fb179e (diff) | |
| download | lwn-cafa027b8cc6f605ccebc43a960644307a12d8dd.tar.gz lwn-cafa027b8cc6f605ccebc43a960644307a12d8dd.zip | |
cs5520: disable VDMA
Disable Virtual DMA support for now (it causes system hangs).
Thanks to TAKADA Yoshihito for the help with debugging the problem.
Reported-by: TAKADA Yoshihito <takada@mbf.nifty.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/pci/cs5520.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index 17669a434438..992b1cf8db69 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c @@ -119,6 +119,7 @@ static const struct ide_dma_ops cs5520_dma_ops = { .dma_timeout = ide_dma_timeout, }; +/* FIXME: VDMA is disabled because it caused system hangs */ #define DECLARE_CS_DEV(name_str) \ { \ .name = name_str, \ @@ -126,7 +127,6 @@ static const struct ide_dma_ops cs5520_dma_ops = { .dma_ops = &cs5520_dma_ops, \ .host_flags = IDE_HFLAG_ISA_PORTS | \ IDE_HFLAG_CS5520 | \ - IDE_HFLAG_VDMA | \ IDE_HFLAG_NO_ATAPI_DMA | \ IDE_HFLAG_ABUSE_SET_DMA_MODE, \ .pio_mask = ATA_PIO4, \ |