diff options
author | Paul Mackerras <paulus@samba.org> | 2008-01-31 01:25:51 +0100 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 01:25:51 +0100 |
commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /drivers/ide/pci/siimage.c | |
parent | Merge branch 'for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-mpc52xx (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog (diff) | |
download | linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.tar.xz linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.zip |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/ide/pci/siimage.c')
-rw-r--r-- | drivers/ide/pci/siimage.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 5709c252543b..908f37b4e0ee 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -278,27 +278,14 @@ static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed) scsc = is_sata(hwif) ? 1 : scsc; - switch(speed) { - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_MW_DMA_0: - multi = dma[speed - XFER_MW_DMA_0]; - mode |= ((unit) ? 0x20 : 0x02); - break; - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_4: - case XFER_UDMA_3: - case XFER_UDMA_2: - case XFER_UDMA_1: - case XFER_UDMA_0: - multi = dma[2]; - ultra |= ((scsc) ? (ultra6[speed - XFER_UDMA_0]) : - (ultra5[speed - XFER_UDMA_0])); - mode |= ((unit) ? 0x30 : 0x03); - break; - default: - return; + if (speed >= XFER_UDMA_0) { + multi = dma[2]; + ultra |= (scsc ? ultra6[speed - XFER_UDMA_0] : + ultra5[speed - XFER_UDMA_0]); + mode |= (unit ? 0x30 : 0x03); + } else { + multi = dma[speed - XFER_MW_DMA_0]; + mode |= (unit ? 0x20 : 0x02); } if (hwif->mmio) { @@ -726,9 +713,6 @@ static int is_dev_seagate_sata(ide_drive_t *drive) const char *s = &drive->id->model[0]; unsigned len; - if (!drive->present) - return 0; - len = strnlen(s, sizeof(drive->id->model)); if ((len > 4) && (!memcmp(s, "ST", 2))) { @@ -743,18 +727,20 @@ static int is_dev_seagate_sata(ide_drive_t *drive) } /** - * siimage_fixup - post probe fixups - * @hwif: interface to fix up + * sil_quirkproc - post probe fixups + * @drive: drive * * Called after drive probe we use this to decide whether the * Seagate fixup must be applied. This used to be in init_iops but * that can occur before we know what drives are present. */ -static void __devinit siimage_fixup(ide_hwif_t *hwif) +static void __devinit sil_quirkproc(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; + /* Try and raise the rqsize */ - if (!is_sata(hwif) || !is_dev_seagate_sata(&hwif->drives[0])) + if (!is_sata(hwif) || !is_dev_seagate_sata(drive)) hwif->rqsize = 128; } @@ -817,6 +803,7 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif) hwif->set_pio_mode = &sil_set_pio_mode; hwif->set_dma_mode = &sil_set_dma_mode; + hwif->quirkproc = &sil_quirkproc; if (sata) { static int first = 1; @@ -855,7 +842,6 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif) .init_chipset = init_chipset_siimage, \ .init_iops = init_iops_siimage, \ .init_hwif = init_hwif_siimage, \ - .fixup = siimage_fixup, \ .host_flags = IDE_HFLAG_BOOTABLE, \ .pio_mask = ATA_PIO4, \ .mwdma_mask = ATA_MWDMA2, \ |