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ide: add ->mwdma_mask and ->swdma_mask to ide_pci_device_t (take 2)

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* Add ->mwdma_mask and ->swdma_mask to ide_pci_device_t.

* Set ide_hwif_t DMA masks using DMA masks from ide_pci_device_t in
  setup-pci.c::ide_pci_setup_ports() (iff DMA base is valid and ->init_hwif
  method may still override them).

* Convert IDE PCI host drivers to use ide_pci_device_t DMA masks.

While at it:

* Use ATA_{UDMA,MWDMA,SWDMA}* defines.

* hpt34x.c: add separate ide_pci_device_t instances for HPT343 and HPT345.

* serverworks.c: fix DMA masks being set before checking DMA base.

v2:
* Add missing masks to DECLARE_GENERIC_PCI_DEV() macro.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-19 00:30:07 +02:00
parent 9adf768a39
commit 5f8b6c3485
32 changed files with 186 additions and 178 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
drivers/ide/pci/aec62xx.c
View file

@ -201,9 +201,6 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
hwif->dma_lost_irq = &aec62xx_dma_lost_irq;
if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
@ -247,7 +244,8 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x07, /* udma0-2 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
},{ /* 1 */
.name = "AEC6260",
.init_setup = init_setup_aec62xx,
@ -256,7 +254,8 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x1f, /* udma0-4 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
},{ /* 2 */
.name = "AEC6260R",
.init_setup = init_setup_aec62xx,
@ -265,7 +264,8 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA,
.pio_mask = ATA_PIO4,
.udma_mask = 0x1f, /* udma0-4 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
},{ /* 3 */
.name = "AEC6280",
.init_setup = init_setup_aec6x80,
@ -273,7 +273,8 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
.init_hwif = init_hwif_aec62xx,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 4 */
.name = "AEC6280R",
.init_setup = init_setup_aec6x80,
@ -282,7 +283,8 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
}
};

13
drivers/ide/pci/alim15x3.c
View file

@ -684,16 +684,13 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
if (m5229_revision <= 0x20)
hwif->ultra_mask = 0x00; /* no udma */
else if (m5229_revision < 0xC2)
hwif->ultra_mask = 0x07; /* udma0-2 */
hwif->ultra_mask = ATA_UDMA2;
else if (m5229_revision == 0xC2 || m5229_revision == 0xC3)
hwif->ultra_mask = 0x1f; /* udma0-4 */
hwif->ultra_mask = ATA_UDMA4;
else if (m5229_revision == 0xC4)
hwif->ultra_mask = 0x3f; /* udma0-5 */
hwif->ultra_mask = ATA_UDMA5;
else
hwif->ultra_mask = 0x7f; /* udma0-6 */
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
hwif->ultra_mask = ATA_UDMA6;
hwif->dma_setup = &ali15x3_dma_setup;
@ -779,6 +776,8 @@ static ide_pci_device_t ali15x3_chipset __devinitdata = {
.init_dma = init_dma_ali15x3,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
};
/**

9
drivers/ide/pci/amd74xx.c
View file

@ -261,9 +261,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
return;
hwif->ultra_mask = amd_config->udma_mask;
hwif->mwdma_mask = 0x07;
if ((amd_config->flags & AMD_BAD_SWDMA) == 0)
hwif->swdma_mask = 0x07;
if (amd_config->flags & AMD_BAD_SWDMA)
hwif->swdma_mask = 0x00;
if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
if ((amd_80w >> hwif->channel) & 1)
@ -284,6 +283,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO5, \
.swdma_mask = ATA_SWDMA2, \
.mwdma_mask = ATA_MWDMA2, \
}
#define DECLARE_NV_DEV(name_str) \
@ -297,6 +298,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO5, \
.swdma_mask = ATA_SWDMA2, \
.mwdma_mask = ATA_MWDMA2, \
}
static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {

7
drivers/ide/pci/atiixp.c
View file

@ -183,9 +183,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
if (!hwif->dma_base)
return;
hwif->ultra_mask = 0x3f;
hwif->mwdma_mask = 0x07;
pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, &udma_mode);
if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40)
@ -205,12 +202,16 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 1 */
.name = "SB600_PATA",
.init_hwif = init_hwif_atiixp,
.enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},
};

13
drivers/ide/pci/cmd64x.c
View file

@ -517,9 +517,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
if (!hwif->dma_base)
return;
hwif->mwdma_mask = 0x07;
hwif->ultra_mask = hwif->cds->udma_mask;
/*
* UltraDMA only supported on PCI646U and PCI646U2, which
* correspond to revisions 0x03, 0x05 and 0x07 respectively.
@ -586,6 +583,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
.enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = 0x00, /* no udma */
},{ /* 1 */
.name = "CMD646",
@ -595,7 +593,8 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.udma_mask = 0x07, /* udma0-2 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
},{ /* 2 */
.name = "CMD648",
.init_setup = init_setup_cmd64x,
@ -604,7 +603,8 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.udma_mask = 0x1f, /* udma0-4 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
},{ /* 3 */
.name = "CMD649",
.init_setup = init_setup_cmd64x,
@ -613,7 +613,8 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
}
};

4
drivers/ide/pci/cs5520.c
View file

@ -129,10 +129,6 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
}
hwif->ide_dma_on = &cs5520_dma_on;
hwif->ultra_mask = 0;
hwif->swdma_mask = 0;
hwif->mwdma_mask = 0;
}
#define DECLARE_CS_DEV(name_str) \

5
drivers/ide/pci/cs5530.c
View file

@ -264,9 +264,6 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
hwif->udma_filter = cs5530_udma_filter;
}
@ -276,6 +273,8 @@ static ide_pci_device_t cs5530_chipset __devinitdata = {
.init_hwif = init_hwif_cs5530,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
};
static int __devinit cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)

5
drivers/ide/pci/cs5535.c
View file

@ -185,9 +185,6 @@ static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x1F;
hwif->mwdma_mask = 0x07;
hwif->cbl = cs5535_cable_detect(hwif->pci_dev);
}
@ -197,6 +194,8 @@ static ide_pci_device_t cs5535_chipset __devinitdata = {
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
};
static int __devinit cs5535_init_one(struct pci_dev *dev,

5
drivers/ide/pci/cy82c693.c
View file

@ -437,9 +437,6 @@ static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
return;
}
hwif->mwdma_mask = 0x04;
hwif->swdma_mask = 0x04;
hwif->ide_dma_on = &cy82c693_ide_dma_on;
}
@ -463,6 +460,8 @@ static ide_pci_device_t cy82c693_chipset __devinitdata = {
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.swdma_mask = ATA_SWDMA2_ONLY,
.mwdma_mask = ATA_MWDMA2_ONLY,
};
static int __devinit cy82c693_init_one(struct pci_dev *dev, const struct pci_device_id *id)

19
drivers/ide/pci/generic.c
View file

@ -65,13 +65,6 @@ static void __devinit init_hwif_generic (ide_hwif_t *hwif)
default:
break;
}
if (!(hwif->dma_base))
return;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
}
#define DECLARE_GENERIC_PCI_DEV(name_str, dma_setting) \
@ -81,6 +74,9 @@ static void __devinit init_hwif_generic (ide_hwif_t *hwif)
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \
dma_setting | \
IDE_HFLAG_BOOTABLE, \
.swdma_mask = ATA_SWDMA2, \
.mwdma_mask = ATA_MWDMA2, \
.udma_mask = ATA_UDMA6, \
}
static ide_pci_device_t generic_chipsets[] __devinitdata = {
@ -92,6 +88,9 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
.enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}},
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},
/* 2 */ DECLARE_GENERIC_PCI_DEV("SAMURAI", 0),
@ -108,6 +107,9 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
.init_hwif = init_hwif_generic,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_OFF_BOARD,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},
/* 11 */ DECLARE_GENERIC_PCI_DEV("Piccolo0102", IDE_HFLAG_NO_AUTODMA),
@ -119,6 +121,9 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
.init_hwif = init_hwif_generic,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_OFF_BOARD,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
}
};

49
drivers/ide/pci/hpt34x.c
View file

@ -125,51 +125,48 @@ static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const cha
static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
{
u16 pcicmd = 0;
hwif->set_pio_mode = &hpt34x_set_pio_mode;
hwif->set_dma_mode = &hpt34x_set_mode;
hwif->drives[0].autotune = 1;
hwif->drives[1].autotune = 1;
pci_read_config_word(hwif->pci_dev, PCI_COMMAND, &pcicmd);
if (!hwif->dma_base)
return;
#ifdef CONFIG_HPT34X_AUTODMA
if ((pcicmd & PCI_COMMAND_MEMORY) == 0)
return;
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
#endif
}
static ide_pci_device_t hpt34x_chipset __devinitdata = {
.name = "HPT34X",
static ide_pci_device_t hpt34x_chipsets[] __devinitdata = {
{ /* 0 */
.name = "HPT343",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
.extra = 16,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO5,
},
{ /* 1 */
.name = "HPT345",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
.extra = 16,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO5,
#ifdef CONFIG_HPT34X_AUTODMA
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
#endif
}
};
static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
ide_pci_device_t *d = &hpt34x_chipset;
static char *chipset_names[] = {"HPT343", "HPT345"};
ide_pci_device_t *d;
u16 pcicmd = 0;
pci_read_config_word(dev, PCI_COMMAND, &pcicmd);
d->name = chipset_names[(pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0];
if (pcicmd & PCI_COMMAND_MEMORY)
d->host_flags |= IDE_HFLAG_OFF_BOARD;
else
d->host_flags &= ~IDE_HFLAG_OFF_BOARD;
d = &hpt34x_chipsets[(pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0];
return ide_setup_pci_device(dev, d);
}

9
drivers/ide/pci/hpt366.c
View file

@ -1296,9 +1296,6 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
/*
* The HPT37x uses the CBLID pins as outputs for MA15/MA16
* address lines to access an external EEPROM. To read valid
@ -1555,6 +1552,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
},{ /* 1 */
.name = "HPT372A",
.init_setup = init_setup_hpt372a,
@ -1566,6 +1564,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
},{ /* 2 */
.name = "HPT302",
.init_setup = init_setup_hpt302,
@ -1577,6 +1576,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
},{ /* 3 */
.name = "HPT371",
.init_setup = init_setup_hpt371,
@ -1588,6 +1588,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
},{ /* 4 */
.name = "HPT374",
.init_setup = init_setup_hpt374,
@ -1599,6 +1600,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
},{ /* 5 */
.name = "HPT372N",
.init_setup = init_setup_hpt372n,
@ -1610,6 +1612,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
}
};

7
drivers/ide/pci/it8213.c
View file

@ -176,10 +176,6 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
if (!hwif->dma_base)
return;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x06;
hwif->swdma_mask = 0x04;
pci_read_config_byte(hwif->pci_dev, 0x42, &reg42h);
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
@ -195,6 +191,9 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
.host_flags = IDE_HFLAG_SINGLE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
.swdma_mask = ATA_SWDMA2_ONLY, \
.mwdma_mask = ATA_MWDMA12_ONLY, \
.udma_mask = ATA_UDMA6, \
}
static ide_pci_device_t it8213_chipsets[] __devinitdata = {

4
drivers/ide/pci/it821x.c
View file

@ -591,8 +591,8 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
hwif->ultra_mask = ATA_UDMA6;
hwif->mwdma_mask = ATA_MWDMA2;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = ata66_it821x(hwif);

5
drivers/ide/pci/jmicron.c
View file

@ -117,9 +117,6 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = ata66_jmicron(hwif);
}
@ -130,6 +127,8 @@ static ide_pci_device_t jmicron_chipset __devinitdata = {
.host_flags = IDE_HFLAG_BOOTABLE,
.enablebits = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
};
/**

10
drivers/ide/pci/opti621.c
View file

@ -332,12 +332,6 @@ static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
hwif->drives[1].drive_data = PIO_DONT_KNOW;
hwif->set_pio_mode = &opti621_set_pio_mode;
if (!(hwif->dma_base))
return;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
}
static ide_pci_device_t opti621_chipsets[] __devinitdata = {
@ -348,6 +342,8 @@ static ide_pci_device_t opti621_chipsets[] __devinitdata = {
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO3,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
},{ /* 1 */
.name = "OPTI621X",
.init_hwif = init_hwif_opti621,
@ -355,6 +351,8 @@ static ide_pci_device_t opti621_chipsets[] __devinitdata = {
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO3,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
}
};

24
drivers/ide/pci/pdc202xx_new.c
View file

@ -482,9 +482,6 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = pdcnew_cable_detect(hwif);
}
@ -553,7 +550,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 1 */
.name = "PDC20269",
.init_setup = init_setup_pdcnew,
@ -561,7 +559,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},{ /* 2 */
.name = "PDC20270",
.init_setup = init_setup_pdc20270,
@ -569,7 +568,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 3 */
.name = "PDC20271",
.init_setup = init_setup_pdcnew,
@ -577,7 +577,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},{ /* 4 */
.name = "PDC20275",
.init_setup = init_setup_pdcnew,
@ -585,7 +586,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},{ /* 5 */
.name = "PDC20276",
.init_setup = init_setup_pdc20276,
@ -593,7 +595,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
},{ /* 6 */
.name = "PDC20277",
.init_setup = init_setup_pdcnew,
@ -601,7 +604,8 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
}
};

18
drivers/ide/pci/pdc202xx_old.c
View file

@ -324,9 +324,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
hwif->dma_timeout = &pdc202xx_dma_timeout;
@ -420,7 +417,8 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.extra = 16,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x07, /* udma0-2 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
},{ /* 1 */
.name = "PDC20262",
.init_setup = init_setup_pdc202ata4,
@ -430,7 +428,8 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x1f, /* udma0-4 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
},{ /* 2 */
.name = "PDC20263",
.init_setup = init_setup_pdc202ata4,
@ -440,7 +439,8 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x1f, /* udma0-4 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
},{ /* 3 */
.name = "PDC20265",
.init_setup = init_setup_pdc20265,
@ -450,7 +450,8 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 4 */
.name = "PDC20267",
.init_setup = init_setup_pdc202xx,
@ -460,7 +461,8 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
}
};

48
drivers/ide/pci/piix.c
View file

@ -397,10 +397,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
if (piix_is_ichx(hwif->pci_dev))
hwif->ide_dma_clear_irq = &piix_dma_clear_irq;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x06;
hwif->swdma_mask = 0x04;
if (hwif->ultra_mask & 0x78) {
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = piix_cable_detect(hwif);
@ -418,6 +414,8 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.host_flags = IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
.swdma_mask = ATA_SWDMA2_ONLY, \
.mwdma_mask = ATA_MWDMA12_ONLY, \
.udma_mask = udma, \
}
@ -440,27 +438,27 @@ static ide_pci_device_t piix_pci_info[] __devinitdata = {
},
/* 3 */ DECLARE_PIIX_DEV("PIIX3", 0x00), /* no udma */
/* 4 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
/* 5 */ DECLARE_PIIX_DEV("ICH0", 0x07), /* udma0-2 */
/* 6 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
/* 7 */ DECLARE_PIIX_DEV("ICH", 0x1f), /* udma0-4 */
/* 8 */ DECLARE_PIIX_DEV("PIIX4", 0x1f), /* udma0-4 */
/* 9 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
/* 10 */ DECLARE_PIIX_DEV("ICH2", 0x3f), /* udma0-5 */
/* 11 */ DECLARE_PIIX_DEV("ICH2M", 0x3f), /* udma0-5 */
/* 12 */ DECLARE_PIIX_DEV("ICH3M", 0x3f), /* udma0-5 */
/* 13 */ DECLARE_PIIX_DEV("ICH3", 0x3f), /* udma0-5 */
/* 14 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
/* 15 */ DECLARE_PIIX_DEV("ICH5", 0x3f), /* udma0-5 */
/* 16 */ DECLARE_PIIX_DEV("C-ICH", 0x3f), /* udma0-5 */
/* 17 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
/* 18 */ DECLARE_PIIX_DEV("ICH5-SATA", 0x3f), /* udma0-5 */
/* 19 */ DECLARE_PIIX_DEV("ICH5", 0x3f), /* udma0-5 */
/* 20 */ DECLARE_PIIX_DEV("ICH6", 0x3f), /* udma0-5 */
/* 21 */ DECLARE_PIIX_DEV("ICH7", 0x3f), /* udma0-5 */
/* 22 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
/* 23 */ DECLARE_PIIX_DEV("ESB2", 0x3f), /* udma0-5 */
/* 24 */ DECLARE_PIIX_DEV("ICH8M", 0x3f), /* udma0-5 */
/* 4 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
/* 5 */ DECLARE_PIIX_DEV("ICH0", ATA_UDMA2),
/* 6 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
/* 7 */ DECLARE_PIIX_DEV("ICH", ATA_UDMA4),
/* 8 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA4),
/* 9 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
/* 10 */ DECLARE_PIIX_DEV("ICH2", ATA_UDMA5),
/* 11 */ DECLARE_PIIX_DEV("ICH2M", ATA_UDMA5),
/* 12 */ DECLARE_PIIX_DEV("ICH3M", ATA_UDMA5),
/* 13 */ DECLARE_PIIX_DEV("ICH3", ATA_UDMA5),
/* 14 */ DECLARE_PIIX_DEV("ICH4", ATA_UDMA5),
/* 15 */ DECLARE_PIIX_DEV("ICH5", ATA_UDMA5),
/* 16 */ DECLARE_PIIX_DEV("C-ICH", ATA_UDMA5),
/* 17 */ DECLARE_PIIX_DEV("ICH4", ATA_UDMA5),
/* 18 */ DECLARE_PIIX_DEV("ICH5-SATA", ATA_UDMA5),
/* 19 */ DECLARE_PIIX_DEV("ICH5", ATA_UDMA5),
/* 20 */ DECLARE_PIIX_DEV("ICH6", ATA_UDMA5),
/* 21 */ DECLARE_PIIX_DEV("ICH7", ATA_UDMA5),
/* 22 */ DECLARE_PIIX_DEV("ICH4", ATA_UDMA5),
/* 23 */ DECLARE_PIIX_DEV("ESB2", ATA_UDMA5),
/* 24 */ DECLARE_PIIX_DEV("ICH8M", ATA_UDMA5),
};
/**

5
drivers/ide/pci/sc1200.c
View file

@ -376,9 +376,6 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
hwif->udma_filter = sc1200_udma_filter;
hwif->ide_dma_end = &sc1200_ide_dma_end;
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
}
static ide_pci_device_t sc1200_chipset __devinitdata = {
@ -387,6 +384,8 @@ static ide_pci_device_t sc1200_chipset __devinitdata = {
.host_flags = IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
};
static int __devinit sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)

13
drivers/ide/pci/scc_pata.c
View file

@ -472,7 +472,7 @@ static u8 scc_udma_filter(ide_drive_t *drive)
if ((drive->media != ide_disk) && (mask & 0xE0)) {
printk(KERN_INFO "%s: limit %s to UDMA4\n",
SCC_PATA_NAME, drive->name);
mask = 0x1F;
mask = ATA_UDMA4;
}
return mask;
@ -686,13 +686,10 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
hwif->drives[0].autotune = IDE_TUNE_AUTO;
hwif->drives[1].autotune = IDE_TUNE_AUTO;
if (in_be32((void __iomem *)(hwif->config_data + 0xff0)) & CCKCTRL_ATACLKOEN) {
hwif->ultra_mask = 0x7f; /* 133MHz */
} else {
hwif->ultra_mask = 0x3f; /* 100MHz */
}
hwif->mwdma_mask = 0x00;
hwif->swdma_mask = 0x00;
if (in_be32((void __iomem *)(hwif->config_data + 0xff0)) & CCKCTRL_ATACLKOEN)
hwif->ultra_mask = ATA_UDMA6; /* 133MHz */
else
hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
/* we support 80c cable only. */
hwif->cbl = ATA_CBL_PATA80;

15
drivers/ide/pci/serverworks.c
View file

@ -367,11 +367,6 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
hwif->set_dma_mode = &svwks_set_dma_mode;
hwif->udma_filter = &svwks_udma_filter;
if (hwif->pci_dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE)
hwif->ultra_mask = 0x3f;
hwif->mwdma_mask = 0x07;
hwif->drives[0].autotune = 1;
hwif->drives[1].autotune = 1;
@ -416,6 +411,8 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = 0x00, /* UDMA is problematic on OSB4 */
},{ /* 1 */
.name = "SvrWks CSB5",
.init_setup = init_setup_svwks,
@ -423,6 +420,8 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 2 */
.name = "SvrWks CSB6",
.init_setup = init_setup_csb6,
@ -430,6 +429,8 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 3 */
.name = "SvrWks CSB6",
.init_setup = init_setup_csb6,
@ -437,6 +438,8 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 4 */
.name = "SvrWks HT1000",
.init_setup = init_setup_svwks,
@ -444,6 +447,8 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
}
};

2
drivers/ide/pci/sgiioc4.c
View file

@ -592,7 +592,7 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
if (hwif->dma_base == 0)
return;
hwif->mwdma_mask = 0x04;
hwif->mwdma_mask = ATA_MWDMA2_ONLY;
hwif->dma_setup = &sgiioc4_ide_dma_setup;
hwif->dma_start = &sgiioc4_ide_dma_start;

5
drivers/ide/pci/siimage.c
View file

@ -896,9 +896,6 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
if (is_sata(hwif))
hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
@ -921,6 +918,8 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
.fixup = siimage_fixup, \
.host_flags = IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
.mwdma_mask = ATA_MWDMA2, \
.udma_mask = ATA_UDMA6, \
}
static ide_pci_device_t siimage_chipsets[] __devinitdata = {

2
drivers/ide/pci/sis5513.c
View file

@ -580,7 +580,6 @@ static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif)
return;
hwif->ultra_mask = udma_rates[chipset_family];
hwif->mwdma_mask = 0x07;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = ata66_sis5513(hwif);
@ -593,6 +592,7 @@ static ide_pci_device_t sis5513_chipset __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_AUTODMA | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
};
static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_device_id *id)

2
drivers/ide/pci/sl82c105.c
View file

@ -388,7 +388,7 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
return;
}
hwif->mwdma_mask = 0x07;
hwif->mwdma_mask = ATA_MWDMA2;
hwif->ide_dma_on = &sl82c105_ide_dma_on;
hwif->dma_off_quietly = &sl82c105_dma_off_quietly;

7
drivers/ide/pci/slc90e66.c
View file

@ -147,10 +147,6 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
if (hwif->dma_base == 0)
return;
hwif->ultra_mask = 0x1f;
hwif->mwdma_mask = 0x06;
hwif->swdma_mask = 0x04;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
/* bit[0(1)]: 0:80, 1:40 */
hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
@ -162,6 +158,9 @@ static ide_pci_device_t slc90e66_chipset __devinitdata = {
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.swdma_mask = ATA_SWDMA2_ONLY,
.mwdma_mask = ATA_MWDMA12_ONLY,
.udma_mask = ATA_UDMA4,
};
static int __devinit slc90e66_init_one(struct pci_dev *dev, const struct pci_device_id *id)

5
drivers/ide/pci/tc86c001.c
View file

@ -198,9 +198,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
/* Sector Count Register limit */
hwif->rqsize = 0xffff;
hwif->ultra_mask = 0x1f;
hwif->mwdma_mask = 0x07;
hwif->dma_start = &tc86c001_dma_start;
if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
@ -229,6 +226,8 @@ static ide_pci_device_t tc86c001_chipset __devinitdata = {
.init_hwif = init_hwif_tc86c001,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
};
static int __devinit tc86c001_init_one(struct pci_dev *dev,

8
drivers/ide/pci/triflex.c
View file

@ -100,12 +100,6 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &triflex_set_pio_mode;
hwif->set_dma_mode = &triflex_set_mode;
if (hwif->dma_base == 0)
return;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
}
static ide_pci_device_t triflex_device __devinitdata = {
@ -114,6 +108,8 @@ static ide_pci_device_t triflex_device __devinitdata = {
.enablebits = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
};
static int __devinit triflex_init_one(struct pci_dev *dev,

6
drivers/ide/pci/via82cxxx.c
View file

@ -444,8 +444,6 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
return;
hwif->ultra_mask = vdev->via_config->udma_mask;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = via82cxxx_cable_detect(hwif);
@ -463,6 +461,8 @@ static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
},{ /* 1 */
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
@ -473,6 +473,8 @@ static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
}
};

6
drivers/ide/setup-pci.c
View file

@ -567,6 +567,12 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a
hwif->host_flags = d->host_flags;
hwif->pio_mask = d->pio_mask;
if (hwif->dma_base) {
hwif->swdma_mask = d->swdma_mask;
hwif->mwdma_mask = d->mwdma_mask;
hwif->ultra_mask = d->udma_mask;
}
if (d->init_hwif)
/* Call chipset-specific routine
* for each enabled hwif

2
include/linux/ide.h
View file

@ -1277,6 +1277,8 @@ typedef struct ide_pci_device_s {
struct ide_pci_device_s *next;
u32 host_flags;
u8 pio_mask;
u8 swdma_mask;
u8 mwdma_mask;
u8 udma_mask;
} ide_pci_device_t;