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authorBartlomiej Zolnierkiewicz2007-10-20 00:32:30 +0200
committerBartlomiej Zolnierkiewicz2007-10-20 00:32:30 +0200
commit272a370900e5d2ae84662338397bb7b2375ff5cf (patch)
treecb3fa16d92e7a48108956948425f7ed4f69ae5e4 /drivers/ide/pci/pdc202xx_old.c
parent8acf28c090f0e5e049f56b27bdd7cf1fb40c6b98 (diff)
ide: add IDE_HFLAG_RQSIZE_256 host flag
Add IDE_HFLAG_RQSIZE_256 host flag to tell ide_pci_setup_ports() to set hwif->rqsize to 256 sectors. Convert pdc202xx_old host driver to use it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/pdc202xx_old.c')
-rw-r--r--drivers/ide/pci/pdc202xx_old.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 29306121dc4a..d0efe17d8314 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -302,13 +302,6 @@ static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
{
- struct pci_dev *dev = hwif->pci_dev;
-
- /* PDC20265 has problems with large LBA48 requests */
- if ((dev->device == PCI_DEVICE_ID_PROMISE_20267) ||
- (dev->device == PCI_DEVICE_ID_PROMISE_20265))
- hwif->rqsize = 256;
-
hwif->set_pio_mode = &pdc202xx_set_pio_mode;
hwif->set_dma_mode = &pdc202xx_set_mode;
@@ -382,7 +375,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
}
}
-#define DECLARE_PDC2026X_DEV(name_str, udma) \
+#define DECLARE_PDC2026X_DEV(name_str, udma, extra_flags) \
{ \
.name = name_str, \
.init_chipset = init_chipset_pdc202xx, \
@@ -390,6 +383,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
.init_dma = init_dma_pdc202xx, \
.extra = 48, \
.host_flags = IDE_HFLAG_ERROR_STOPS_FIFO | \
+ extra_flags | \
IDE_HFLAG_OFF_BOARD, \
.pio_mask = ATA_PIO4, \
.mwdma_mask = ATA_MWDMA2, \
@@ -410,10 +404,10 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA2,
},
- /* 1 */ DECLARE_PDC2026X_DEV("PDC20262", ATA_UDMA4),
- /* 2 */ DECLARE_PDC2026X_DEV("PDC20263", ATA_UDMA4),
- /* 3 */ DECLARE_PDC2026X_DEV("PDC20265", ATA_UDMA5),
- /* 4 */ DECLARE_PDC2026X_DEV("PDC20267", ATA_UDMA5),
+ /* 1 */ DECLARE_PDC2026X_DEV("PDC20262", ATA_UDMA4, 0),
+ /* 2 */ DECLARE_PDC2026X_DEV("PDC20263", ATA_UDMA4, 0),
+ /* 3 */ DECLARE_PDC2026X_DEV("PDC20265", ATA_UDMA5, IDE_HFLAG_RQSIZE_256),
+ /* 4 */ DECLARE_PDC2026X_DEV("PDC20267", ATA_UDMA5, IDE_HFLAG_RQSIZE_256),
};
/**