ide: add IDE_HFLAG_NO_{DMA,AUTODMA} host flags
Add IDE_HFLAG_NO_{DMA,AUTODMA} host flags. Convert all host drivers using
ide_pci_device_t to use these flags instead of d->autodma and then remove no
longer needed d->autodma.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index eaf839f..1c52cb6 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -244,7 +244,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
@@ -254,8 +253,8 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .autodma = NOAUTODMA,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
+ .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
+ IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x1f, /* udma0-4 */
},{ /* 2 */
@@ -263,7 +262,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA,
.pio_mask = ATA_PIO4,
@@ -273,7 +271,6 @@
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
@@ -282,7 +279,6 @@
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index b6b44e9..4e034ac 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -776,7 +776,6 @@
.init_chipset = init_chipset_ali15x3,
.init_hwif = init_hwif_ali15x3,
.init_dma = init_dma_ali15x3,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
};
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 11d20bb..26263a1 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -278,7 +278,6 @@
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .autodma = AUTODMA, \
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST | \
IDE_HFLAG_PIO_NO_DOWNGRADE | \
@@ -292,7 +291,6 @@
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .autodma = AUTODMA, \
.enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST | \
IDE_HFLAG_PIO_NO_DOWNGRADE | \
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index f546a86..65de936 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -202,14 +202,12 @@
{ /* 0 */
.name = "ATIIXP",
.init_hwif = init_hwif_atiixp,
- .autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},{ /* 1 */
.name = "SB600_PATA",
.init_hwif = init_hwif_atiixp,
- .autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 8e0ece5..360ca32 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -583,7 +583,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .autodma = AUTODMA,
.enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
@@ -593,7 +592,6 @@
.init_setup = init_setup_cmd646,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
@@ -603,7 +601,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
@@ -613,7 +610,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index efd844a..17d35ca 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -152,7 +152,6 @@
.name = name_str, \
.init_setup_dma = cs5520_init_setup_dma, \
.init_hwif = init_hwif_cs5520, \
- .autodma = AUTODMA, \
.host_flags = IDE_HFLAG_ISA_PORTS | \
IDE_HFLAG_VDMA | \
IDE_HFLAG_NO_ATAPI_DMA | \
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index da3f54f..9dfd35f 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -274,7 +274,6 @@
.name = "CS5530",
.init_chipset = init_chipset_cs5530,
.init_hwif = init_hwif_cs5530,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
};
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index a93ba9a..8d8a9f8 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -194,7 +194,6 @@
static ide_pci_device_t cs5535_chipset __devinitdata = {
.name = "CS5535",
.init_hwif = init_hwif_cs5535,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 8fec35e..f841819 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -460,7 +460,6 @@
.init_chipset = init_chipset_cy82c693,
.init_iops = init_iops_cy82c693,
.init_hwif = init_hwif_cy82c693,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 7389b6e..88fa296 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -78,48 +78,45 @@
{ \
.name = name_str, \
.init_hwif = init_hwif_generic, \
- .autodma = dma_setting, \
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \
+ dma_setting | \
IDE_HFLAG_BOOTABLE, \
}
static ide_pci_device_t generic_chipsets[] __devinitdata = {
- /* 0 */ DECLARE_GENERIC_PCI_DEV("Unknown", AUTODMA),
+ /* 0 */ DECLARE_GENERIC_PCI_DEV("Unknown", 0),
{ /* 1 */
.name = "NS87410",
.init_hwif = init_hwif_generic,
- .autodma = AUTODMA,
.enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}},
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
},
- /* 2 */ DECLARE_GENERIC_PCI_DEV("SAMURAI", AUTODMA),
- /* 3 */ DECLARE_GENERIC_PCI_DEV("HT6565", AUTODMA),
- /* 4 */ DECLARE_GENERIC_PCI_DEV("UM8673F", NODMA),
- /* 5 */ DECLARE_GENERIC_PCI_DEV("UM8886A", NODMA),
- /* 6 */ DECLARE_GENERIC_PCI_DEV("UM8886BF", NODMA),
- /* 7 */ DECLARE_GENERIC_PCI_DEV("HINT_IDE", AUTODMA),
- /* 8 */ DECLARE_GENERIC_PCI_DEV("VIA_IDE", NOAUTODMA),
- /* 9 */ DECLARE_GENERIC_PCI_DEV("OPTI621V", NOAUTODMA),
+ /* 2 */ DECLARE_GENERIC_PCI_DEV("SAMURAI", 0),
+ /* 3 */ DECLARE_GENERIC_PCI_DEV("HT6565", 0),
+ /* 4 */ DECLARE_GENERIC_PCI_DEV("UM8673F", IDE_HFLAG_NO_DMA),
+ /* 5 */ DECLARE_GENERIC_PCI_DEV("UM8886A", IDE_HFLAG_NO_DMA),
+ /* 6 */ DECLARE_GENERIC_PCI_DEV("UM8886BF", IDE_HFLAG_NO_DMA),
+ /* 7 */ DECLARE_GENERIC_PCI_DEV("HINT_IDE", 0),
+ /* 8 */ DECLARE_GENERIC_PCI_DEV("VIA_IDE", IDE_HFLAG_NO_AUTODMA),
+ /* 9 */ DECLARE_GENERIC_PCI_DEV("OPTI621V", IDE_HFLAG_NO_AUTODMA),
{ /* 10 */
.name = "VIA8237SATA",
.init_hwif = init_hwif_generic,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_OFF_BOARD,
},
- /* 11 */ DECLARE_GENERIC_PCI_DEV("Piccolo0102", NOAUTODMA),
- /* 12 */ DECLARE_GENERIC_PCI_DEV("Piccolo0103", NOAUTODMA),
- /* 13 */ DECLARE_GENERIC_PCI_DEV("Piccolo0105", NOAUTODMA),
+ /* 11 */ DECLARE_GENERIC_PCI_DEV("Piccolo0102", IDE_HFLAG_NO_AUTODMA),
+ /* 12 */ DECLARE_GENERIC_PCI_DEV("Piccolo0103", IDE_HFLAG_NO_AUTODMA),
+ /* 13 */ DECLARE_GENERIC_PCI_DEV("Piccolo0105", IDE_HFLAG_NO_AUTODMA),
{ /* 14 */
.name = "Revolution",
.init_hwif = init_hwif_generic,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_OFF_BOARD,
}
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 1d6c6be..470e06b 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -152,9 +152,8 @@
.name = "HPT34X",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
- .autodma = NOAUTODMA,
.extra = 16,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA,
+ .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO5,
};
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index eb2cfe5..a805236 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1551,7 +1551,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.extra = 240,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
@@ -1562,7 +1561,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
.extra = 240,
@@ -1574,7 +1572,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
.extra = 240,
@@ -1586,7 +1583,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
.extra = 240,
@@ -1598,7 +1594,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = ATA_UDMA5,
.extra = 240,
@@ -1610,7 +1605,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
.extra = 240,
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 54fc0f4..f161836 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -191,7 +191,6 @@
{ \
.name = name_str, \
.init_hwif = init_hwif_it8213, \
- .autodma = AUTODMA, \
.enablebits = {{0x41,0x80,0x80}}, \
.host_flags = IDE_HFLAG_SINGLE | \
IDE_HFLAG_BOOTABLE, \
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index a41e877..3596ec3 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -636,7 +636,6 @@
.name = name_str, \
.init_chipset = init_chipset_it821x, \
.init_hwif = init_hwif_it821x, \
- .autodma = AUTODMA, \
.fixup = it821x_fixups, \
.host_flags = IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index 515683e..5b0a136 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -127,7 +127,6 @@
static ide_pci_device_t jmicron_chipset __devinitdata = {
.name = "JMB",
.init_hwif = init_hwif_jmicron,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_BOOTABLE,
.enablebits = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
.pio_mask = ATA_PIO5,
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 11d51e1..d21b589 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -266,7 +266,6 @@
.init_iops = init_iops_ns87415,
#endif
.init_hwif = init_hwif_ns87415,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_BOOTABLE,
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 6d2dd0f..558cab5 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -344,7 +344,6 @@
{ /* 0 */
.name = "OPTI621",
.init_hwif = init_hwif_opti621,
- .autodma = AUTODMA,
.enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
@@ -352,7 +351,6 @@
},{ /* 1 */
.name = "OPTI621X",
.init_hwif = init_hwif_opti621,
- .autodma = AUTODMA,
.enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_BOOTABLE,
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 6bfc38f..24efda2 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -551,7 +551,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
@@ -560,7 +559,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
@@ -569,7 +567,6 @@
.init_setup = init_setup_pdc20270,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
@@ -578,7 +575,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
@@ -587,7 +583,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
@@ -596,7 +591,6 @@
.init_setup = init_setup_pdc20276,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
@@ -605,7 +599,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 217701f..ddf9a3d 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -421,7 +421,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .autodma = AUTODMA,
.extra = 16,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
@@ -432,7 +431,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .autodma = AUTODMA,
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
@@ -443,7 +441,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .autodma = AUTODMA,
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
@@ -454,7 +451,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .autodma = AUTODMA,
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
@@ -465,7 +461,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .autodma = AUTODMA,
.extra = 48,
.host_flags = IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 287f4e3..6926238 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -415,7 +415,6 @@
.name = name_str, \
.init_chipset = init_chipset_piix, \
.init_hwif = init_hwif_piix, \
- .autodma = AUTODMA, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.host_flags = IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
@@ -434,9 +433,9 @@
*/
.name = "MPIIX",
.init_hwif = init_hwif_piix,
- .autodma = NODMA,
.enablebits = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
- .host_flags = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_NO_DMA |
+ IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},
diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c
index c4541e4..dd2583e 100644
--- a/drivers/ide/pci/rz1000.c
+++ b/drivers/ide/pci/rz1000.c
@@ -52,8 +52,7 @@
static ide_pci_device_t rz1000_chipset __devinitdata = {
.name = "RZ100x",
.init_hwif = init_hwif_rz1000,
- .autodma = NODMA,
- .host_flags = IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_BOOTABLE,
};
static int __devinit rz1000_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index c131923..1a1c0ef 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -384,7 +384,6 @@
static ide_pci_device_t sc1200_chipset __devinitdata = {
.name = "SC1200",
.init_hwif = init_hwif_sc1200,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 1784ac2..bfddc42 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -704,7 +704,6 @@
.init_setup = init_setup_scc, \
.init_iops = init_iops_scc, \
.init_hwif = init_hwif_scc, \
- .autodma = AUTODMA, \
.host_flags = IDE_HFLAG_SINGLE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index a8317c1..338eee8 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -414,7 +414,6 @@
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},{ /* 1 */
@@ -422,7 +421,6 @@
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},{ /* 2 */
@@ -430,7 +428,6 @@
.init_setup = init_setup_csb6,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},{ /* 3 */
@@ -438,7 +435,6 @@
.init_setup = init_setup_csb6,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
},{ /* 4 */
@@ -446,7 +442,6 @@
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
}
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 5ff7968..f3ed910 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -919,7 +919,6 @@
.init_iops = init_iops_siimage, \
.init_hwif = init_hwif_siimage, \
.fixup = siimage_fixup, \
- .autodma = AUTODMA, \
.host_flags = IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO4, \
}
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 5e68210..5c30759 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -590,9 +590,8 @@
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
.init_hwif = init_hwif_sis5513,
- .autodma = NOAUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
- .host_flags = IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAG_NO_AUTODMA | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
};
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 97c1331..e6eb5c7 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -404,9 +404,8 @@
.name = "W82C105",
.init_chipset = init_chipset_sl82c105,
.init_hwif = init_hwif_sl82c105,
- .autodma = NOAUTODMA,
.enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
- .host_flags = IDE_HFLAG_BOOTABLE,
+ .host_flags = IDE_HFLAG_NO_AUTODMA | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
};
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index f2ab3a6..4f213e4 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -159,7 +159,6 @@
static ide_pci_device_t slc90e66_chipset __devinitdata = {
.name = "SLC90E66",
.init_hwif = init_hwif_slc90e66,
- .autodma = AUTODMA,
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 6f2d536..fda8592 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -227,7 +227,6 @@
.name = "TC86C001",
.init_chipset = init_chipset_tc86c001,
.init_hwif = init_hwif_tc86c001,
- .autodma = AUTODMA,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
};
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 8f89b6d..c5edb11 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -111,7 +111,6 @@
static ide_pci_device_t triflex_device __devinitdata = {
.name = "TRIFLEX",
.init_hwif = init_hwif_triflex,
- .autodma = AUTODMA,
.enablebits = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index ad39202..783ef45 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -324,11 +324,11 @@
static ide_pci_device_t trm290_chipset __devinitdata = {
.name = "TRM290",
.init_hwif = init_hwif_trm290,
- .autodma = NOAUTODMA,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
#if 0 /* play it safe for now */
IDE_HFLAG_TRUST_BIOS_FOR_DMA |
#endif
+ IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_BOOTABLE,
};
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 23f7eac..91bcb6b 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -456,18 +456,17 @@
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
- .autodma = NOAUTODMA,
.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,
.pio_mask = ATA_PIO5,
},{ /* 1 */
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
- .autodma = AUTODMA,
.enablebits = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
IDE_HFLAG_PIO_NO_DOWNGRADE |
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index d5901ec..26061fe 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -428,9 +428,10 @@
static void ide_hwif_setup_dma(struct pci_dev *dev, ide_pci_device_t *d, ide_hwif_t *hwif)
{
u16 pcicmd;
+
pci_read_config_word(dev, PCI_COMMAND, &pcicmd);
- if ((d->autodma == AUTODMA) ||
+ if ((d->host_flags & IDE_HFLAG_NO_AUTODMA) == 0 ||
((dev->class >> 8) == PCI_CLASS_STORAGE_IDE &&
(dev->class & 0x80))) {
unsigned long dma_base = ide_get_or_set_dma_base(hwif);
@@ -558,7 +559,7 @@
if (d->init_iops)
d->init_iops(hwif);
- if (d->autodma == NODMA)
+ if (d->host_flags & IDE_HFLAG_NO_DMA)
goto bypass_legacy_dma;
if(d->init_setup_dma)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 575bf81..6f375e0 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1210,10 +1210,6 @@
extern void default_hwif_mmiops(ide_hwif_t *);
extern void default_hwif_transport(ide_hwif_t *);
-#define NODMA 0
-#define NOAUTODMA 1
-#define AUTODMA 2
-
typedef struct ide_pci_enablebit_s {
u8 reg; /* byte pci reg holding the enable-bit */
u8 mask; /* mask to isolate the enable-bit */
@@ -1252,6 +1248,10 @@
IDE_HFLAG_NO_ATAPI_DMA = (1 << 12),
/* set if host is a "bootable" controller */
IDE_HFLAG_BOOTABLE = (1 << 13),
+ /* host doesn't support DMA */
+ IDE_HFLAG_NO_DMA = (1 << 14),
+ /* check if host is PCI IDE device before allowing DMA */
+ IDE_HFLAG_NO_AUTODMA = (1 << 15),
};
#ifdef CONFIG_BLK_DEV_OFFBOARD
@@ -1269,7 +1269,6 @@
void (*init_hwif)(ide_hwif_t *);
void (*init_dma)(ide_hwif_t *, unsigned long);
void (*fixup)(ide_hwif_t *);
- u8 autodma;
ide_pci_enablebit_t enablebits[2];
unsigned int extra;
struct ide_pci_device_s *next;