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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 /include/linux/ide.h | |
| parent | 64afc31f8976bda66e82a41aacb1f7e427fb179e (diff) | |
| download | kernel_samsung_smdk4412-cafa027b8cc6f605ccebc43a960644307a12d8dd.zip kernel_samsung_smdk4412-cafa027b8cc6f605ccebc43a960644307a12d8dd.tar.gz kernel_samsung_smdk4412-cafa027b8cc6f605ccebc43a960644307a12d8dd.tar.bz2 | |
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 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 19ec852..f8f195c 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1057,8 +1057,8 @@ enum { IDE_HFLAG_NO_SET_MODE = (1 << 9), /* trust BIOS for programming chipset/device for DMA */ IDE_HFLAG_TRUST_BIOS_FOR_DMA = (1 << 10), - /* host uses VDMA (tied with IDE_HFLAG_CS5520 for now) */ - IDE_HFLAG_VDMA = (1 << 11), + /* host is CS5510/CS5520 */ + IDE_HFLAG_CS5520 = (1 << 11), /* ATAPI DMA is unsupported */ IDE_HFLAG_NO_ATAPI_DMA = (1 << 12), /* set if host is a "non-bootable" controller */ @@ -1069,8 +1069,6 @@ enum { IDE_HFLAG_NO_AUTODMA = (1 << 15), /* host uses MMIO */ IDE_HFLAG_MMIO = (1 << 16), - /* host is CS5510/CS5520 */ - IDE_HFLAG_CS5520 = IDE_HFLAG_VDMA, /* no LBA48 */ IDE_HFLAG_NO_LBA48 = (1 << 17), /* no LBA48 DMA */ @@ -1100,6 +1098,8 @@ enum { IDE_HFLAG_NO_IO_32BIT = (1 << 30), /* never unmask IRQs */ IDE_HFLAG_NO_UNMASK_IRQS = (1 << 31), + /* host uses VDMA (disabled for now) */ + IDE_HFLAG_VDMA = 0, }; #ifdef CONFIG_BLK_DEV_OFFBOARD |