diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:01:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:01:30 -0800 |
| commit | dd397a6d1ae125686d97a20f983778c331093206 (patch) | |
| tree | 2491fcd5d0c50ff72de2668439f12de55928cae8 /drivers/ide/pci/it8213.c | |
| parent | 976fd0e29cb1647bf59f939f81a22eba55c2bf0c (diff) | |
| parent | ccf352894ceef79d40d015e1deee4c46c3aa42ed (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: (30 commits)
ide: make ide_hwif_t.ide_dma_host_on void (v2)
ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2)
ide: add ide_set_dma() helper (v2)
sgiioc4: fix sgiioc4_ide_dma_check() to enable/disable DMA properly
ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2)
ide: convert ide_hwif_t.mmio into flag (v2)
ide: use PIO/MMIO operations directly where possible (v2)
ide: add ide_use_fast_pio() helper (v3)
ide: unexport ide_set_xfer_rate() (v2)
ide: remove ide_drive_t.usage
ide: remove ide_pci_device_t tables with only one entry
ide: remove write-only ide_hwif_t.no_dsc flag
ide: remove write-only ide_pio_data_t.blacklisted
sis5513: sis5513_config_xfer_rate() cleanup
piix: cleanup
svwks: small cleanup
cs5530: small cleanup
hpt366: remove redundant check from init_dma_hpt366()
trm290: remove redundant CONFIG_BLK_DEV_IDEDMA #ifdef-s
au1xxx-ide: remove dead code
...
Diffstat (limited to 'drivers/ide/pci/it8213.c')
| -rw-r--r-- | drivers/ide/pci/it8213.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c index 63248b6909f..424f00bb160 100644 --- a/drivers/ide/pci/it8213.c +++ b/drivers/ide/pci/it8213.c @@ -244,17 +244,15 @@ static int config_chipset_for_dma (ide_drive_t *drive) static int it8213_config_drive_for_dma (ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; + u8 pio; - if (ide_use_dma(drive)) { - if (config_chipset_for_dma(drive)) - return hwif->ide_dma_on(drive); - } + if (ide_use_dma(drive) && config_chipset_for_dma(drive)) + return 0; - hwif->speedproc(drive, XFER_PIO_0 - + ide_get_best_pio_mode(drive, 255, 4, NULL)); + pio = ide_get_best_pio_mode(drive, 255, 4, NULL); + it8213_tune_chipset(drive, XFER_PIO_0 + pio); - return hwif->ide_dma_off_quietly(drive); + return -1; } /** |