diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-06-18 23:56:06 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-06-21 22:24:54 -0700 |
| commit | 21e99a7b00b6a4b26d0f8111d9c4e3fc8f09ee52 (patch) | |
| tree | f683649e8cb2debd813f1f48e0e85a111190ed6f | |
| parent | ec5c8a8d1e8072ebfa58de23547e6843de159f5b (diff) | |
opti621: remove DMA support
commit f361037631ba547ea88adf8d2359d810c1b2605a upstream
These controllers don't support DMA.
Based on a bugreport from Juergen Kosel & inspired by pata_opti.c code.
Tested-by: Juergen Kosel <juergen.kosel@gmx.de>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/ide/pci/opti621.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c index 17f6c1e1718..3eecbd487bf 100644 --- a/drivers/ide/pci/opti621.c +++ b/drivers/ide/pci/opti621.c @@ -324,20 +324,16 @@ static const struct ide_port_info opti621_chipsets[] __devinitdata = { .name = "OPTI621", .init_hwif = init_hwif_opti621, .enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}}, - .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | + .host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO3, - .swdma_mask = ATA_SWDMA2, - .mwdma_mask = ATA_MWDMA2, },{ /* 1 */ .name = "OPTI621X", .init_hwif = init_hwif_opti621, .enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}}, - .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | + .host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO3, - .swdma_mask = ATA_SWDMA2, - .mwdma_mask = ATA_MWDMA2, } }; |