diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 15:41:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 15:41:31 -0700 |
| commit | 3cb7396b7b26585b1ab7c1a8ca554ec103da5d37 (patch) | |
| tree | 94720199f016045fe2a204ac8fd26c0029f4544c /drivers/ide/pci/tc86c001.c | |
| parent | d0b6e0e380d6a32d479120a8b5d98cdff936ec8c (diff) | |
| parent | 317a46a200e6514a1acf50ed30291160185a5c73 (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:
ide: fix PIO setup on resume for ATAPI devices
ide: legacy PCI bus order probing fixes
ide: add ide_proc_register_port()
ide: add "initializing" argument to ide_register_hw()
ide: cable detection fixes (take 2)
ide: move IDE settings handling to ide-proc.c
ide: split off ioctl handling from IDE settings (v2)
ide: make /proc/ide/ optional
ide: add ide_tune_dma() helper
ide: rework the code for selecting the best DMA transfer mode (v3)
ide: fix UDMA/MWDMA/SWDMA masks (v3)
Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
| -rw-r--r-- | drivers/ide/pci/tc86c001.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index 0b6d81d6ce4..cee619bb2ea 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -13,18 +13,13 @@ #include <linux/pci.h> #include <linux/ide.h> -static inline u8 tc86c001_ratemask(ide_drive_t *drive) -{ - return eighty_ninty_three(drive) ? 2 : 1; -} - static int tc86c001_tune_chipset(ide_drive_t *drive, u8 speed) { ide_hwif_t *hwif = HWIF(drive); unsigned long scr_port = hwif->config_data + (drive->dn ? 0x02 : 0x00); u16 mode, scr = hwif->INW(scr_port); - speed = ide_rate_filter(tc86c001_ratemask(drive), speed); + speed = ide_rate_filter(drive, speed); switch (speed) { case XFER_UDMA_4: mode = 0x00c0; break; @@ -172,20 +167,9 @@ static int tc86c001_busproc(ide_drive_t *drive, int state) return 0; } -static int config_chipset_for_dma(ide_drive_t *drive) -{ - u8 speed = ide_dma_speed(drive, tc86c001_ratemask(drive)); - - if (!speed) - return 0; - - (void) tc86c001_tune_chipset(drive, speed); - return ide_dma_enable(drive); -} - static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive) { - if (ide_use_dma(drive) && config_chipset_for_dma(drive)) + if (ide_tune_dma(drive)) return 0; if (ide_use_fast_pio(drive)) |