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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:20:44 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:20:44 -0700 |
commit | 19f71153b9be219756c6b2757921433a69b7975c (patch) | |
tree | cc2c5c290a88d61df16848f733aed8708e82c119 /drivers/ide/pci/cs5530.c | |
parent | e6005a85acb9609326512ecc784859831cfb24a3 (diff) | |
parent | 8f4dd2e42637fd61a6366d2cace69091926eaa15 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (24 commits)
ide: use only ->set_pio_mode method for programming PIO modes (take 2)
sis5513: don't change UDMA settings when programming PIO
it8213/piix/slc90e66: don't change DMA settings when programming PIO
alim15x3: PIO mode setup fixes
siimage: fix ->set_pio_mode method to select PIO data transfer
cs5520: don't enable VDMA in ->speedproc
sc1200: remove redundant warning message from sc1200_tune_chipset()
ide-pmac: PIO mode setup fixes (take 3)
icside: fix ->speedproc to return on unsupported modes (take 5)
sgiioc4: use ide_tune_dma()
amd74xx/via82cxxx: use ide_tune_dma()
ide: add ide_set{_max}_pio() (take 4)
ide: Kconfig face-lift
ide: move ide_rate_filter() calls to the upper layer (take 2)
sis5513: add ->udma_filter method for chipset_family >= ATA_133
ide: mode limiting fixes for user requested speed changes
ide: add missing ide_rate_filter() calls to ->speedproc()-s
ide: call udma_filter() before resorting to the UltraDMA mask
ide: make jmicron match vendor and device class
pdc202xx_new: switch to using pci_get_slot() (take 2)
...
Diffstat (limited to 'drivers/ide/pci/cs5530.c')
-rw-r--r-- | drivers/ide/pci/cs5530.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index e5949b1d3fb0..741507b4cd93 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -71,19 +71,18 @@ static void cs5530_tunepio(ide_drive_t *drive, u8 pio) } /** - * cs5530_tuneproc - select/set PIO modes + * cs5530_set_pio_mode - set PIO mode + * @drive: drive + * @pio: PIO mode number * - * cs5530_tuneproc() handles selection/setting of PIO modes - * for both the chipset and drive. + * Handles setting of PIO mode for both the chipset and drive. * - * The ide_init_cs5530() routine guarantees that all drives + * The init_hwif_cs5530() routine guarantees that all drives * will have valid default PIO timings set up before we get here. */ -static void cs5530_tuneproc (ide_drive_t *drive, u8 pio) /* pio=255 means "autotune" */ +static void cs5530_set_pio_mode(ide_drive_t *drive, const u8 pio) { - pio = ide_get_best_pio_mode(drive, pio, 4); - if (cs5530_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0) cs5530_tunepio(drive, pio); } @@ -143,13 +142,11 @@ static int cs5530_config_dma(ide_drive_t *drive) return 1; } -static int cs5530_tune_chipset(ide_drive_t *drive, u8 mode) +static int cs5530_tune_chipset(ide_drive_t *drive, const u8 mode) { unsigned long basereg; unsigned int reg, timings = 0; - mode = ide_rate_filter(drive, mode); - /* * Tell the drive to switch to the new mode; abort on failure. */ @@ -166,13 +163,6 @@ static int cs5530_tune_chipset(ide_drive_t *drive, u8 mode) case XFER_MW_DMA_0: timings = 0x00077771; break; case XFER_MW_DMA_1: timings = 0x00012121; break; case XFER_MW_DMA_2: timings = 0x00002020; break; - case XFER_PIO_4: - case XFER_PIO_3: - case XFER_PIO_2: - case XFER_PIO_1: - case XFER_PIO_0: - cs5530_tunepio(drive, mode - XFER_PIO_0); - return 0; default: BUG(); break; @@ -308,7 +298,7 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif) if (hwif->mate) hwif->serialized = hwif->mate->serialized = 1; - hwif->tuneproc = &cs5530_tuneproc; + hwif->set_pio_mode = &cs5530_set_pio_mode; hwif->speedproc = &cs5530_tune_chipset; basereg = CS5530_BASEREG(hwif); |