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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 16:31:22 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 16:31:22 -0700 |
commit | 64fb98fc40738ae1a98bcea9ca3145b89fb71524 (patch) | |
tree | 24130f9c56b04638e91969d216db199652470a17 /drivers/ide/pci/cmd64x.c | |
parent | 5f47c7eac65a45e33d7fe390effe75ec5c74f8bf (diff) | |
parent | 89636af25d75d8672aea05d258be357d0dc4bd70 (diff) | |
download | linux-64fb98fc40738ae1a98bcea9ca3145b89fb71524.tar.gz linux-64fb98fc40738ae1a98bcea9ca3145b89fb71524.tar.bz2 linux-64fb98fc40738ae1a98bcea9ca3145b89fb71524.zip |
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: (23 commits)
ide: add support for SCSI ioctls to ide-floppy
ide: remove stale changelog from setup-pci.c
ide: remove stale changelog/comments/TODO from ide.c
ide-cris: handle PIO auto-tuning in tune_cris_ide()
ide: add PIO masks
ide: remove ide_find_best_pio_mode()
ide: drop "PIO data" argument from ide_get_best_pio_mode()
ide: ide_find_best_pio_mode() fixes (take 2)
ide: add ide_pio_cycle_time() helper (take 2)
sc1200: remove stale Power Management code
ide: ide_start_power_step() fix WRT disabling DMA
serverworks: fix DMA
serverworks: always tune PIO
ide: add ide_pci_device_t.host_flags (take 2)
ide: add ide_dev_has_iordy() helper (take 4)
ide: make ide_get_best_pio_mode() print info if overriding PIO mode
siimage: PIO mode setup fixes (take 2)
atiixp: PIO mode setup fixes
ide: Stop mapping ROMs
IDE: Remove references to dead ETRAX-related variables.
...
Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
-rw-r--r-- | drivers/ide/pci/cmd64x.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 1e89dd6e5bbf..19633c5aba15 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -221,17 +221,18 @@ static u8 cmd64x_tune_pio (ide_drive_t *drive, u8 mode_wanted) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; - ide_pio_data_t pio; + unsigned int cycle_time; u8 pio_mode, setup_count, arttim = 0; static const u8 setup_values[] = {0x40, 0x40, 0x40, 0x80, 0, 0xc0}; static const u8 arttim_regs[4] = {ARTTIM0, ARTTIM1, ARTTIM23, ARTTIM23}; - pio_mode = ide_get_best_pio_mode(drive, mode_wanted, 5, &pio); - cmdprintk("%s: PIO mode wanted %d, selected %d (%d ns)%s\n", - drive->name, mode_wanted, pio_mode, pio.cycle_time, - pio.overridden ? " (overriding vendor mode)" : ""); + pio_mode = ide_get_best_pio_mode(drive, mode_wanted, 5); + cycle_time = ide_pio_cycle_time(drive, pio_mode); - program_cycle_times(drive, pio.cycle_time, + cmdprintk("%s: PIO mode wanted %d, selected %d (%d ns)\n", + drive->name, mode_wanted, pio_mode, cycle_time); + + program_cycle_times(drive, cycle_time, ide_pio_timings[pio_mode].active_time); setup_count = quantize_timing(ide_pio_timings[pio_mode].setup_time, @@ -618,40 +619,40 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = { .init_setup = init_setup_cmd64x, .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, - .channels = 2, .autodma = AUTODMA, .enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}}, .bootable = ON_BOARD, + .pio_mask = ATA_PIO5, .udma_mask = 0x00, /* no udma */ },{ /* 1 */ .name = "CMD646", .init_setup = init_setup_cmd646, .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, - .channels = 2, .autodma = AUTODMA, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .bootable = ON_BOARD, + .pio_mask = ATA_PIO5, .udma_mask = 0x07, /* udma0-2 */ },{ /* 2 */ .name = "CMD648", .init_setup = init_setup_cmd64x, .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, - .channels = 2, .autodma = AUTODMA, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .bootable = ON_BOARD, + .pio_mask = ATA_PIO5, .udma_mask = 0x1f, /* udma0-4 */ },{ /* 3 */ .name = "CMD649", .init_setup = init_setup_cmd64x, .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, - .channels = 2, .autodma = AUTODMA, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .bootable = ON_BOARD, + .pio_mask = ATA_PIO5, .udma_mask = 0x3f, /* udma0-5 */ } }; |