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-rw-r--r--drivers/ide/pci/amd74xx.c25
-rw-r--r--drivers/ide/pci/sl82c105.c12
-rw-r--r--drivers/ide/pci/via82cxxx.c31
-rw-r--r--drivers/ide/setup-pci.c10
4 files changed, 38 insertions, 40 deletions
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 7cafefb..f6aa1d7 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -242,19 +242,12 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const ch
static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
{
- int i;
-
if (hwif->irq == 0) /* 0 is bogus but will do for now */
hwif->irq = pci_get_legacy_ide_irq(hwif->pci_dev, hwif->channel);
hwif->set_pio_mode = &amd_set_pio_mode;
hwif->set_dma_mode = &amd_set_drive;
- for (i = 0; i < 2; i++) {
- hwif->drives[i].io_32bit = 1;
- hwif->drives[i].unmask = 1;
- }
-
if (!hwif->dma_base)
return;
@@ -270,16 +263,21 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
}
}
+#define IDE_HFLAGS_AMD \
+ (IDE_HFLAG_PIO_NO_BLACKLIST | \
+ IDE_HFLAG_PIO_NO_DOWNGRADE | \
+ IDE_HFLAG_POST_SET_MODE | \
+ IDE_HFLAG_IO_32BIT | \
+ IDE_HFLAG_UNMASK_IRQS | \
+ IDE_HFLAG_BOOTABLE)
+
#define DECLARE_AMD_DEV(name_str) \
{ \
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST | \
- IDE_HFLAG_PIO_NO_DOWNGRADE | \
- IDE_HFLAG_POST_SET_MODE | \
- IDE_HFLAG_BOOTABLE, \
+ .host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
.swdma_mask = ATA_SWDMA2, \
.mwdma_mask = ATA_MWDMA2, \
@@ -291,10 +289,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
.enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST | \
- IDE_HFLAG_PIO_NO_DOWNGRADE | \
- IDE_HFLAG_POST_SET_MODE | \
- IDE_HFLAG_BOOTABLE, \
+ .host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
.swdma_mask = ATA_SWDMA2, \
.mwdma_mask = ATA_MWDMA2, \
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 0dce459..7b5f7b6 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -361,13 +361,6 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
hwif->selectproc = &sl82c105_selectproc;
hwif->resetproc = &sl82c105_resetproc;
- /*
- * We support 32-bit I/O on this interface, and
- * it doesn't have problems with interrupts.
- */
- hwif->drives[0].io_32bit = hwif->drives[1].io_32bit = 1;
- hwif->drives[0].unmask = hwif->drives[1].unmask = 1;
-
if (!hwif->dma_base)
return;
@@ -399,7 +392,10 @@ static ide_pci_device_t sl82c105_chipset __devinitdata = {
.init_chipset = init_chipset_sl82c105,
.init_hwif = init_hwif_sl82c105,
.enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
- .host_flags = IDE_HFLAG_NO_AUTODMA | IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAG_IO_32BIT |
+ IDE_HFLAG_UNMASK_IRQS |
+ IDE_HFLAG_NO_AUTODMA |
+ IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
};
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 27e5b41..14979f4 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -422,17 +422,9 @@ static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif)
static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
{
- struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev);
- int i;
-
hwif->set_pio_mode = &via_set_pio_mode;
hwif->set_dma_mode = &via_set_drive;
- for (i = 0; i < 2; i++) {
- hwif->drives[i].io_32bit = 1;
- hwif->drives[i].unmask = (vdev->via_config->flags & VIA_NO_UNMASK) ? 0 : 1;
- }
-
if (!hwif->dma_base)
return;
@@ -440,17 +432,20 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
hwif->cbl = via82cxxx_cable_detect(hwif);
}
+#define IDE_HFLAGS_VIA \
+ (IDE_HFLAG_PIO_NO_BLACKLIST | \
+ IDE_HFLAG_PIO_NO_DOWNGRADE | \
+ IDE_HFLAG_POST_SET_MODE | \
+ IDE_HFLAG_IO_32BIT | \
+ IDE_HFLAG_BOOTABLE)
+
static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
{ /* 0 */
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}},
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
- IDE_HFLAG_PIO_NO_DOWNGRADE |
- IDE_HFLAG_POST_SET_MODE |
- IDE_HFLAG_NO_AUTODMA |
- IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAGS_VIA | IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
@@ -459,10 +454,7 @@ static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
.enablebits = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
- IDE_HFLAG_PIO_NO_DOWNGRADE |
- IDE_HFLAG_POST_SET_MODE |
- IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAGS_VIA,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
@@ -485,6 +477,11 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
return -ENODEV;
}
+ if (via_config->flags & VIA_NO_UNMASK)
+ d->host_flags &= ~IDE_HFLAG_UNMASK_IRQS;
+ else
+ d->host_flags |= IDE_HFLAG_UNMASK_IRQS;
+
#ifdef CONFIG_PPC_CHRP
if (machine_is(chrp) && _chrp_type == _CHRP_Pegasos)
d->host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index a1d7efc..d62b225 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -573,6 +573,16 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a
if ((d->host_flags & IDE_HFLAG_SERIALIZE) && hwif->mate)
hwif->mate->serialized = hwif->serialized = 1;
+ if (d->host_flags & IDE_HFLAG_IO_32BIT) {
+ hwif->drives[0].io_32bit = 1;
+ hwif->drives[1].io_32bit = 1;
+ }
+
+ if (d->host_flags & IDE_HFLAG_UNMASK_IRQS) {
+ hwif->drives[0].unmask = 1;
+ hwif->drives[1].unmask = 1;
+ }
+
if (hwif->dma_base) {
hwif->swdma_mask = d->swdma_mask;
hwif->mwdma_mask = d->mwdma_mask;
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