ide: add ide_pci_device_t.host_flags (take 2)
* Rename ide_pci_device_t.flags to ide_pci_device_t.host_flags
and IDEPCI_FLAG_ISA_PORTS flag to IDE_HFLAG_ISA_PORTS.
* Add IDE_HFLAG_SINGLE flag for single channel devices.
* Convert core code and all IDE PCI drivers to use IDE_HFLAG_SINGLE
and remove no longer needed ide_pci_device_t.channels field.
v2:
* Fix issues noticed by Sergei:
- correct code alignment in scc_pata.c
- s/IDE_HFLAG_SINGLE/~IDE_HFLAG_SINGLE/ in serverworks.c
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 6d18fef..f8ac91c 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -265,7 +265,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.bootable = OFF_BOARD,
@@ -275,7 +274,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x1f, /* udma0-4 */
@@ -284,7 +282,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.bootable = NEVER_BOARD,
@@ -294,7 +291,6 @@
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x3f, /* udma0-5 */
@@ -303,7 +299,6 @@
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.bootable = OFF_BOARD,
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index ba0fb92b..1012da6 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -817,7 +817,6 @@
.init_chipset = init_chipset_ali15x3,
.init_hwif = init_hwif_ali15x3,
.init_dma = init_dma_ali15x3,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 8d30b99..9c3ea90 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -448,7 +448,6 @@
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .channels = 2, \
.autodma = AUTODMA, \
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
.bootable = ON_BOARD, \
@@ -459,7 +458,6 @@
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .channels = 2, \
.autodma = AUTODMA, \
.enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
.bootable = ON_BOARD, \
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index bfdf086..078adbe 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -291,17 +291,16 @@
{ /* 0 */
.name = "ATIIXP",
.init_hwif = init_hwif_atiixp,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.bootable = ON_BOARD,
},{ /* 1 */
.name = "SB600_PATA",
.init_hwif = init_hwif_atiixp,
- .channels = 1,
.autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
},
};
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 5171e94..8150a02 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -617,7 +617,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
@@ -627,7 +626,6 @@
.init_setup = init_setup_cmd646,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
@@ -637,7 +635,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
@@ -647,7 +644,6 @@
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 3b88a3a..5539a25e 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -194,10 +194,9 @@
.name = name_str, \
.init_setup_dma = cs5520_init_setup_dma, \
.init_hwif = init_hwif_cs5520, \
- .channels = 2, \
.autodma = AUTODMA, \
.bootable = ON_BOARD, \
- .flags = IDEPCI_FLAG_ISA_PORTS, \
+ .host_flags = IDE_HFLAG_ISA_PORTS, \
}
static ide_pci_device_t cyrix_chipsets[] __devinitdata = {
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index b5c00d1..643d66c 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -341,7 +341,6 @@
.name = "CS5530",
.init_chipset = init_chipset_cs5530,
.init_hwif = init_hwif_cs5530,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 10f61f3..5039793 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -228,9 +228,9 @@
static ide_pci_device_t cs5535_chipset __devinitdata = {
.name = "CS5535",
.init_hwif = init_hwif_cs5535,
- .channels = 1,
.autodma = AUTODMA,
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
};
static int __devinit cs5535_init_one(struct pci_dev *dev,
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 103b9db..995b725 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -483,9 +483,9 @@
.init_chipset = init_chipset_cy82c693,
.init_iops = init_iops_cy82c693,
.init_hwif = init_hwif_cy82c693,
- .channels = 1,
.autodma = AUTODMA,
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
};
static int __devinit cy82c693_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 0d51a11..48caa46 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -95,92 +95,77 @@
{ /* 0 */
.name = "Unknown",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 1 */
.name = "NS87410",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}},
.bootable = ON_BOARD,
},{ /* 2 */
.name = "SAMURAI",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 3 */
.name = "HT6565",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 4 */
.name = "UM8673F",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NODMA,
.bootable = ON_BOARD,
},{ /* 5 */
.name = "UM8886A",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NODMA,
.bootable = ON_BOARD,
},{ /* 6 */
.name = "UM8886BF",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NODMA,
.bootable = ON_BOARD,
},{ /* 7 */
.name = "HINT_IDE",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 8 */
.name = "VIA_IDE",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 9 */
.name = "OPTI621V",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 10 */
.name = "VIA8237SATA",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
},{ /* 11 */
.name = "Piccolo0102",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 12 */
.name = "Piccolo0103",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 13 */
.name = "Piccolo0105",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 14 */
.name = "Revolution",
.init_hwif = init_hwif_generic,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
}
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 64f1974..6d2ef0e 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -175,7 +175,6 @@
.name = "HPT34X",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = NEVER_BOARD,
.extra = 16
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 81853d7..182346a 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1483,7 +1483,7 @@
* to both functions -- really stupid design decision... :-(
* Bit 4 is for the primary channel, bit 5 for the secondary.
*/
- d->channels = 1;
+ d->host_flags |= IDE_HFLAG_SINGLE;
d->enablebits[0].mask = d->enablebits[0].val = 0x10;
d->udma_mask = HPT366_ALLOW_ATA66_3 ?
@@ -1546,7 +1546,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.bootable = OFF_BOARD,
@@ -1557,7 +1556,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
@@ -1569,7 +1567,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT302_ALLOW_ATA133_6 ? 0x7f : 0x3f,
@@ -1581,7 +1578,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT371_ALLOW_ATA133_6 ? 0x7f : 0x3f,
@@ -1593,7 +1589,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2, /* 4 */
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = 0x3f,
@@ -1605,7 +1600,6 @@
.init_chipset = init_chipset_hpt366,
.init_hwif = init_hwif_hpt366,
.init_dma = init_dma_hpt366,
- .channels = 2, /* 4 */
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index ff48c23..684b0ec 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -272,10 +272,10 @@
{ \
.name = name_str, \
.init_hwif = init_hwif_it8213, \
- .channels = 1, \
.autodma = AUTODMA, \
.enablebits = {{0x41,0x80,0x80}}, \
.bootable = ON_BOARD, \
+ .host_flags = IDE_HFLAG_SINGLE, \
}
static ide_pci_device_t it8213_chipsets[] __devinitdata = {
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 8197b65..faccb2d 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -718,7 +718,6 @@
.name = name_str, \
.init_chipset = init_chipset_it821x, \
.init_hwif = init_hwif_it821x, \
- .channels = 2, \
.autodma = AUTODMA, \
.bootable = ON_BOARD, \
.fixup = it821x_fixups \
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index a6008f6..0edb9cd 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -177,7 +177,6 @@
{ \
.name = name_str, \
.init_hwif = init_hwif_jmicron, \
- .channels = 2, \
.autodma = AUTODMA, \
.bootable = ON_BOARD, \
.enablebits = { {0x40, 1, 1}, {0x40, 0x10, 0x10} }, \
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index b310c4f..09941f3 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -281,7 +281,6 @@
.init_iops = init_iops_ns87415,
#endif
.init_hwif = init_hwif_ns87415,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index aede7ee..78d7adf 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -350,14 +350,12 @@
{ /* 0 */
.name = "OPTI621",
.init_hwif = init_hwif_opti621,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
.bootable = ON_BOARD,
},{ /* 1 */
.name = "OPTI621X",
.init_hwif = init_hwif_opti621,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 06c5e93..f8508d9 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -566,7 +566,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x3f, /* udma0-5 */
@@ -575,7 +574,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x7f, /* udma0-6*/
@@ -584,7 +582,6 @@
.init_setup = init_setup_pdc20270,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x3f, /* udma0-5 */
@@ -593,7 +590,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x7f, /* udma0-6*/
@@ -602,7 +598,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x7f, /* udma0-6*/
@@ -611,7 +606,6 @@
.init_setup = init_setup_pdc20276,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x7f, /* udma0-6*/
@@ -620,7 +614,6 @@
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x7f, /* udma0-6*/
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 25cebfe..eb4e4a6 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -441,7 +441,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 16,
@@ -452,7 +451,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
@@ -463,7 +461,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
@@ -474,7 +471,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
@@ -485,7 +481,6 @@
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
- .channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 1372c35..a4f88d2 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -495,7 +495,6 @@
.name = name_str, \
.init_chipset = init_chipset_piix, \
.init_hwif = init_hwif_piix, \
- .channels = 2, \
.autodma = AUTODMA, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.bootable = ON_BOARD, \
@@ -514,11 +513,10 @@
*/
.name = "MPIIX",
.init_hwif = init_hwif_piix,
- .channels = 2,
.autodma = NODMA,
.enablebits = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
.bootable = ON_BOARD,
- .flags = IDEPCI_FLAG_ISA_PORTS
+ .host_flags = IDE_HFLAG_ISA_PORTS,
},
/* 3 */ DECLARE_PIIX_DEV("PIIX3", 0x00), /* no udma */
diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c
index f8c9546..10e1ae7 100644
--- a/drivers/ide/pci/rz1000.c
+++ b/drivers/ide/pci/rz1000.c
@@ -52,7 +52,6 @@
static ide_pci_device_t rz1000_chipset __devinitdata = {
.name = "RZ100x",
.init_hwif = init_hwif_rz1000,
- .channels = 2,
.autodma = NODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 523363c..7dbc44c 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -471,7 +471,6 @@
static ide_pci_device_t sc1200_chipset __devinitdata = {
.name = "SC1200",
.init_hwif = init_hwif_sc1200,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index fd4b1a2..a1954d1 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -772,9 +772,9 @@
.init_setup = init_setup_scc, \
.init_iops = init_iops_scc, \
.init_hwif = init_hwif_scc, \
- .channels = 1, \
.autodma = AUTODMA, \
.bootable = ON_BOARD, \
+ .host_flags = IDE_HFLAG_SINGLE, \
}
static ide_pci_device_t scc_chipsets[] __devinitdata = {
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index ed04e0c..809deb9 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -441,9 +441,12 @@
d->bootable = ON_BOARD;
}
- d->channels = ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE ||
- dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2) &&
- (!(PCI_FUNC(dev->devfn) & 1))) ? 1 : 2;
+ if ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE ||
+ dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2) &&
+ (!(PCI_FUNC(dev->devfn) & 1)))
+ d->host_flags |= IDE_HFLAG_SINGLE;
+ else
+ d->host_flags &= ~IDE_HFLAG_SINGLE;
return ide_setup_pci_device(dev, d);
}
@@ -454,7 +457,6 @@
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 1 */
@@ -462,7 +464,6 @@
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 2 */
@@ -470,7 +471,6 @@
.init_setup = init_setup_csb6,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 3 */
@@ -478,17 +478,17 @@
.init_setup = init_setup_csb6,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .channels = 1, /* 2 */
.autodma = AUTODMA,
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
},{ /* 4 */
.name = "SvrWks HT1000",
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
- .channels = 1, /* 2 */
.autodma = AUTODMA,
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
}
};
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index d396b29..ed983b5 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -724,10 +724,10 @@
.name = "SGIIOC4",
.init_hwif = ide_init_sgiioc4,
.init_dma = ide_dma_sgiioc4,
- .channels = 1,
.autodma = AUTODMA,
/* SGI IOC4 doesn't have enablebits. */
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
};
int
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 5304fc5..47b9b94 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -957,7 +957,6 @@
.init_iops = init_iops_siimage, \
.init_hwif = init_hwif_siimage, \
.fixup = siimage_fixup, \
- .channels = 2, \
.autodma = AUTODMA, \
.bootable = ON_BOARD, \
}
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 756a9b6..bbc5020 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -878,7 +878,6 @@
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
.init_hwif = init_hwif_sis5513,
- .channels = 2,
.autodma = NOAUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index f2156ee..f4637d2 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -453,7 +453,6 @@
.name = "W82C105",
.init_chipset = init_chipset_sl82c105,
.init_hwif = init_hwif_sl82c105,
- .channels = 2,
.autodma = NOAUTODMA,
.enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 575dbbd..115bcae 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -214,7 +214,6 @@
static ide_pci_device_t slc90e66_chipset __devinitdata = {
.name = "SLC90E66",
.init_hwif = init_hwif_slc90e66,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 8de1f8e..1d40b08 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -248,9 +248,9 @@
.name = "TC86C001",
.init_chipset = init_chipset_tc86c001,
.init_hwif = init_hwif_tc86c001,
- .channels = 1,
.autodma = AUTODMA,
- .bootable = OFF_BOARD
+ .bootable = OFF_BOARD,
+ .host_flags = IDE_HFLAG_SINGLE,
};
static int __devinit tc86c001_init_one(struct pci_dev *dev,
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 35e8c61..801314f 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -129,7 +129,6 @@
static ide_pci_device_t triflex_device __devinitdata = {
.name = "TRIFLEX",
.init_hwif = init_hwif_triflex,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index cbb1b11..dc4f4e2 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -327,7 +327,6 @@
static ide_pci_device_t trm290_chipset __devinitdata = {
.name = "TRM290",
.init_hwif = init_hwif_trm290,
- .channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
};
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 27e92fb..bfc9b67 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -498,7 +498,6 @@
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
- .channels = 2,
.autodma = NOAUTODMA,
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}},
.bootable = ON_BOARD
@@ -506,7 +505,6 @@
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
.bootable = ON_BOARD,
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index c88d332..bfe1f4e 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -407,7 +407,7 @@
unsigned long ctl = 0, base = 0;
ide_hwif_t *hwif;
- if ((d->flags & IDEPCI_FLAG_ISA_PORTS) == 0) {
+ if ((d->host_flags & IDE_HFLAG_ISA_PORTS) == 0) {
/* Possibly we should fail if these checks report true */
ide_pci_check_iomem(dev, d, 2*port);
ide_pci_check_iomem(dev, d, 2*port+1);
@@ -571,7 +571,7 @@
void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, ata_index_t *index)
{
- int port;
+ int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port;
int at_least_one_hwif_enabled = 0;
ide_hwif_t *hwif, *mate = NULL;
u8 tmp;
@@ -582,16 +582,13 @@
* Set up the IDE ports
*/
- for (port = 0; port <= 1; ++port) {
+ for (port = 0; port < channels; ++port) {
ide_pci_enablebit_t *e = &(d->enablebits[port]);
if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
(tmp & e->mask) != e->val))
continue; /* port not enabled */
- if (d->channels <= port)
- break;
-
if ((hwif = ide_hwif_configure(dev, d, mate, port, pciirq)) == NULL)
continue;