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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-05-10 02:01:07 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-05-10 02:01:07 +0400 |
| commit | 18137207236285989dfc0ee7f929b954199228f3 (patch) | |
| tree | d55f1287ae64318190e18cb7a64ca514c76c3414 /drivers/ide/ide.c | |
| parent | de372ecd80a42c4fb485c7232475301a18d05184 (diff) | |
| download | linux-18137207236285989dfc0ee7f929b954199228f3.tar.xz | |
ide: fix UDMA/MWDMA/SWDMA masks (v3)
* use 0x00 instead of 0x80 to disable ->{ultra,mwdma,swdma}_mask
* add udma_mask field to ide_pci_device_t and use it to initialize
->ultra_mask in aec62xx, cmd64x, pdc202xx_{new,old} and piix drivers
* fix UDMA masks to match with chipset specific *_ratemask()
(alim15x3, hpt366, serverworks and siimage drivers need UDMA mask
filtering method - done in the next patch)
v2:
* piix: fix cable detection for 82801AA_1 and 82372FB_1
[ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
* cmd64x: use hwif->cds->udma_mask
[ Suggested by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
* aec62xx: fix newly introduced bug - check DMA status not command register
[ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
v3:
* piix: use hwif->cds->udma_mask
[ Suggested by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide.c')
| -rw-r--r-- | drivers/ide/ide.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index ae5bf2be6f52..c06424fe647b 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -216,9 +216,6 @@ static void init_hwif_data(ide_hwif_t *hwif, unsigned int index) hwif->bus_state = BUSSTATE_ON; hwif->atapi_dma = 0; /* disable all atapi dma */ - hwif->ultra_mask = 0x80; /* disable all ultra */ - hwif->mwdma_mask = 0x80; /* disable all mwdma */ - hwif->swdma_mask = 0x80; /* disable all swdma */ init_completion(&hwif->gendev_rel_comp); |