28 files changed, 247 insertions, 268 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 8d2cc47a362e..fb00f3827ecd 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -377,9 +377,6 @@ static void icside_dma_lost_irq(ide_drive_t *drive)
 static void icside_dma_init(ide_hwif_t *hwif)
 {
-        hwif->mwdma_mask        = 7; /* MW0..2 */
-        hwif->swdma_mask        = 7; /* SW0..2 */
        hwif->dmatable_cpu      = NULL;
        hwif->dmatable_dma      = 0;
        hwif->set_dma_mode      = icside_set_dma_mode;
@@ -459,11 +456,19 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
        idx[0] = hwif->index;
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        return 0;
 }
+static const struct ide_port_info icside_v6_port_info __initdata = {
+        .host_flags             = IDE_HFLAG_SERIALIZE |
+                                  IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
+                                  IDE_HFLAG_NO_AUTOTUNE,
+        .mwdma_mask             = ATA_MWDMA2,
+        .swdma_mask             = ATA_SWDMA2,
+};
 static int __init
 icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 {
@@ -472,6 +477,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
        unsigned int sel = 0;
        int ret;
        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+        struct ide_port_info d = icside_v6_port_info;
        ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
        if (!ioc_base) {
@@ -521,30 +527,25 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
        state->hwif[1]    = mate;
        hwif->maskproc    = icside_maskproc;
-        hwif->channel     = 0;
        hwif->hwif_data   = state;
-        hwif->mate        = mate;
-        hwif->serialized  = 1;
        hwif->config_data = (unsigned long)ioc_base;
        hwif->select_data = sel;
        mate->maskproc    = icside_maskproc;
-        mate->channel     = 1;
        mate->hwif_data   = state;
-        mate->mate        = hwif;
-        mate->serialized  = 1;
        mate->config_data = (unsigned long)ioc_base;
        mate->select_data = sel | 1;
        if (ec->dma != NO_DMA && !request_dma(ec->dma, hwif->name)) {
                icside_dma_init(hwif);
                icside_dma_init(mate);
-        }
+        } else
+                d.mwdma_mask = d.swdma_mask = 0;
        idx[0] = hwif->index;
        idx[1] = mate->index;
-        ide_device_add(idx);
+        ide_device_add(idx, &d);
        return 0;
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 60f2497542c0..43a70e91363e 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -39,7 +39,7 @@ static int __init ide_arm_init(void)
                ide_init_port_hw(hwif, &hw);
                idx[0] = hwif->index;
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
        }
        return 0;
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index c8b6581e624e..b30adcf321c3 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -58,7 +58,7 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
                idx[0] = hwif->index;
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
                ecard_set_drvdata(ec, hwif);
                goto out;
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 0640a38ff127..ac645263fd09 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -753,6 +753,15 @@ static void cris_set_dma_mode(ide_drive_t *drive, const u8 speed)
                cris_ide_set_speed(TYPE_DMA, 0, strobe, hold);
 }
+static const struct ide_port_info cris_port_info __initdata = {
+        .chipset                = ide_etrax100,
+        .host_flags             = IDE_HFLAG_NO_ATAPI_DMA |
+                                  IDE_HFLAG_NO_DMA, /* no SFF-style DMA */
+        .pio_mask               = ATA_PIO4,
+        .udma_mask              = cris_ultra_mask,
+        .mwdma_mask             = ATA_MWDMA2,
+};
 static int __init init_e100_ide(void)
 {
        hw_regs_t hw;
@@ -780,7 +789,6 @@ static int __init init_e100_ide(void)
                ide_init_port_data(hwif, hwif->index);
                ide_init_port_hw(hwif, &hw);
                hwif->mmio = 1;
-                hwif->chipset = ide_etrax100;
                hwif->set_pio_mode = &cris_set_pio_mode;
                hwif->set_dma_mode = &cris_set_dma_mode;
                hwif->ata_input_data = &cris_ide_input_data;
@@ -799,12 +807,6 @@ static int __init init_e100_ide(void)
                hwif->INB = &cris_ide_inb;
                hwif->INW = &cris_ide_inw;
                hwif->cbl = ATA_CBL_PATA40;
-                hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
-                hwif->pio_mask = ATA_PIO4,
-                hwif->drives[0].autotune = 1;
-                hwif->drives[1].autotune = 1;
-                hwif->ultra_mask = cris_ultra_mask;
-                hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
                idx[h] = hwif->index;
        }
@@ -820,7 +822,7 @@ static int __init init_e100_ide(void)
        cris_ide_set_speed(TYPE_DMA, 0, ATA_DMA2_STROBE, ATA_DMA2_HOLD);
        cris_ide_set_speed(TYPE_UDMA, ATA_UDMA2_CYC, ATA_UDMA2_DVS, 0);
-        ide_device_add(idx);
+        ide_device_add(idx, &cris_port_info);
        return 0;
 }
diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c
index 02432958dfe1..520aec075700 100644
--- a/drivers/ide/h8300/ide-h8300.c
+++ b/drivers/ide/h8300/ide-h8300.c
@@ -114,7 +114,7 @@ static int __init h8300_ide_init(void)
        idx[0] = index;
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        return 0;
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index bb30c29f6ec0..be469dbbe8fb 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -23,7 +23,7 @@ static int __init ide_generic_init(void)
        for (i = 0; i < MAX_HWIFS; i++)
                idx[i] = ide_hwifs[i].present ? 0xff : i;
-        ide_device_add_all(idx);
+        ide_device_add_all(idx, NULL);
        if (ide_hwifs[0].io_ports[IDE_DATA_OFFSET])
                ide_release_lock();     /* for atari only */
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 4bda5cf2be37..61c33ef64bda 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -49,7 +49,7 @@ static int idepnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id
                printk(KERN_INFO "ide%d: generic PnP IDE interface\n", index);
                pnp_set_drvdata(dev,hwif);
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
                return 0;
        }
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 98a8af44bf64..4c3d2cf3be5b 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1289,12 +1289,86 @@ static void hwif_register_devices(ide_hwif_t *hwif)
        }
 }
-int ide_device_add_all(u8 *idx)
+static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
+                          const struct ide_port_info *d)
 {
-        ide_hwif_t *hwif;
+        if (d->chipset != ide_etrax100)
+                hwif->channel = port;
+        if (d->chipset)
+                hwif->chipset = d->chipset;
+        if (d->init_iops)
+                d->init_iops(hwif);
+        if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0)
+                ide_hwif_setup_dma(hwif, d);
+        if ((!hwif->irq && (d->host_flags & IDE_HFLAG_LEGACY_IRQS)) ||
+            (d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS))
+                hwif->irq = port ? 15 : 14;
+        hwif->host_flags = d->host_flags;
+        hwif->pio_mask = d->pio_mask;
+        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;
+        }
+        hwif->swdma_mask = d->swdma_mask;
+        hwif->mwdma_mask = d->mwdma_mask;
+        hwif->ultra_mask = d->udma_mask;
+        /* reset DMA masks only for SFF-style DMA controllers */
+        if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0)
+                hwif->swdma_mask = hwif->mwdma_mask = hwif->ultra_mask = 0;
+        if ((d->host_flags & IDE_HFLAG_NO_AUTOTUNE) == 0) {
+                hwif->drives[0].autotune = 1;
+                hwif->drives[1].autotune = 1;
+        }
+        if (d->host_flags & IDE_HFLAG_RQSIZE_256)
+                hwif->rqsize = 256;
+        /* call chipset specific routine for each enabled port */
+        if (d->init_hwif)
+                d->init_hwif(hwif);
+}
+int ide_device_add_all(u8 *idx, const struct ide_port_info *d)
+{
+        ide_hwif_t *hwif, *mate = NULL;
        int i, rc = 0;
        for (i = 0; i < MAX_HWIFS; i++) {
+                if (d == NULL || idx[i] == 0xff) {
+                        mate = NULL;
+                        continue;
+                }
+                hwif = &ide_hwifs[idx[i]];
+                if (d->chipset != ide_etrax100 && (i & 1) && mate) {
+                        hwif->mate = mate;
+                        mate->mate = hwif;
+                }
+                mate = (i & 1) ? NULL : hwif;
+                ide_init_port(hwif, i & 1, d);
+        }
+        for (i = 0; i < MAX_HWIFS; i++) {
                if (idx[i] == 0xff)
                        continue;
@@ -1362,7 +1436,7 @@ int ide_device_add_all(u8 *idx)
 }
 EXPORT_SYMBOL_GPL(ide_device_add_all);
-int ide_device_add(u8 idx[4])
+int ide_device_add(u8 idx[4], const struct ide_port_info *d)
 {
        u8 idx_all[MAX_HWIFS];
        int i;
@@ -1370,6 +1444,6 @@ int ide_device_add(u8 idx[4])
        for (i = 0; i < MAX_HWIFS; i++)
                idx_all[i] = (i < 4) ? idx[i] : 0xff;
-        return ide_device_add_all(idx_all);
+        return ide_device_add_all(idx_all, d);
 }
 EXPORT_SYMBOL_GPL(ide_device_add);
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index fb0c47c8819d..eeb0e6a77f5b 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -728,7 +728,7 @@ found:
        idx[0] = index;
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        if (hwifp)
                *hwifp = hwif;
diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index e3ea2096804a..d4d1a6bea599 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -191,9 +191,14 @@ static int __init initRegisters (void) {
        return t;
 }
+static const struct ide_port_info ali14xx_port_info = {
+        .chipset                = ide_ali14xx,
+        .host_flags             = IDE_HFLAG_NO_DMA | IDE_HFLAG_NO_AUTOTUNE,
+        .pio_mask               = ATA_PIO4,
+};
 static int __init ali14xx_probe(void)
 {
-        ide_hwif_t *hwif, *mate;
        static u8 idx[4] = { 0, 1, 0xff, 0xff };
        printk(KERN_DEBUG "ali14xx: base=0x%03x, regOn=0x%02x.\n",
@@ -205,21 +210,10 @@ static int __init ali14xx_probe(void)
                return 1;
        }
-        hwif = &ide_hwifs[0];
+        ide_hwifs[0].set_pio_mode = &ali14xx_set_pio_mode;
-        mate = &ide_hwifs[1];
+        ide_hwifs[1].set_pio_mode = &ali14xx_set_pio_mode;
-        hwif->chipset = ide_ali14xx;
-        hwif->pio_mask = ATA_PIO4;
-        hwif->set_pio_mode = &ali14xx_set_pio_mode;
-        hwif->mate = mate;
-        mate->chipset = ide_ali14xx;
-        mate->pio_mask = ATA_PIO4;
-        mate->set_pio_mode = &ali14xx_set_pio_mode;
-        mate->mate = hwif;
-        mate->channel = 1;
-        ide_device_add(idx);
+        ide_device_add(idx, &ali14xx_port_info);
        return 0;
 }
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index dd3d198ade47..8bdb79da17e8 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -232,7 +232,7 @@ fail_base2:
                        }
                }
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
        }
        return 0;
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 092c04abbe7a..7cbf2f1f35f9 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -86,6 +86,15 @@ static void dtc2278_set_pio_mode(ide_drive_t *drive, const u8 pio)
        }
 }
+static const struct ide_port_info dtc2278_port_info __initdata = {
+        .chipset                = ide_dtc2278,
+        .host_flags             = IDE_HFLAG_SERIALIZE |
+                                  IDE_HFLAG_IO_32BIT |
+                                  IDE_HFLAG_NO_DMA |
+                                  IDE_HFLAG_NO_AUTOTUNE,
+        .pio_mask               = ATA_PIO4,
+};
 static int __init dtc2278_probe(void)
 {
        unsigned long flags;
@@ -116,29 +125,16 @@ static int __init dtc2278_probe(void)
 #endif
        local_irq_restore(flags);
-        hwif->serialized = 1;
        hwif->no_io_32bit = 1;  /* disallow ->io_32bit changes */
-        hwif->chipset = ide_dtc2278;
-        hwif->pio_mask = ATA_PIO4;
        hwif->set_pio_mode = &dtc2278_set_pio_mode;
        hwif->drives[0].no_unmask = 1;
        hwif->drives[1].no_unmask = 1;
-        hwif->drives[0].io_32bit = 1;
-        hwif->drives[1].io_32bit = 1;
-        hwif->mate = mate;
-        mate->serialized = 1;
        mate->no_io_32bit = 1;
-        mate->chipset = ide_dtc2278;
-        mate->pio_mask = ATA_PIO4;
        mate->drives[0].no_unmask = 1;
        mate->drives[1].no_unmask = 1;
-        mate->drives[0].io_32bit = 1;
-        mate->drives[1].io_32bit = 1;
-        mate->mate = hwif;
-        mate->channel = 1;
-        ide_device_add(idx);
+        ide_device_add(idx, &dtc2278_port_info);
        return 0;
 }
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index c9bd6bfb1f3b..85b69a82825f 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -83,7 +83,7 @@ static int __init falconide_init(void)
                ide_init_port_data(hwif, index);
                ide_init_port_hw(hwif, &hw);
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
        }
    }
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index f67c51a2c84a..fc29ce75aff1 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -186,7 +186,7 @@ found:
            release_mem_region(res_start, res_n);
    }
-    ide_device_add(idx);
+    ide_device_add(idx, NULL);
    return 0;
 }
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 57bc15cddca0..a89cd80d8124 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -305,6 +305,15 @@ int probe_ht6560b = 0;
 module_param_named(probe, probe_ht6560b, bool, 0);
 MODULE_PARM_DESC(probe, "probe for HT6560B chipset");
+static const struct ide_port_info ht6560b_port_info __initdata = {
+        .chipset                = ide_ht6560b,
+        .host_flags             = IDE_HFLAG_SERIALIZE | /* is this needed? */
+                                  IDE_HFLAG_NO_DMA |
+                                  IDE_HFLAG_NO_AUTOTUNE |
+                                  IDE_HFLAG_ABUSE_PREFETCH,
+        .pio_mask               = ATA_PIO5,
+};
 static int __init ht6560b_init(void)
 {
        ide_hwif_t *hwif, *mate;
@@ -328,22 +337,11 @@ static int __init ht6560b_init(void)
                goto release_region;
        }
-        hwif->chipset = ide_ht6560b;
        hwif->selectproc = &ht6560b_selectproc;
-        hwif->host_flags = IDE_HFLAG_ABUSE_PREFETCH;
-        hwif->pio_mask = ATA_PIO5;
        hwif->set_pio_mode = &ht6560b_set_pio_mode;
-        hwif->serialized = 1;   /* is this needed? */
-        hwif->mate = mate;
-        mate->chipset = ide_ht6560b;
        mate->selectproc = &ht6560b_selectproc;
-        mate->host_flags = IDE_HFLAG_ABUSE_PREFETCH;
-        mate->pio_mask = ATA_PIO5;
        mate->set_pio_mode = &ht6560b_set_pio_mode;
-        mate->serialized = 1;   /* is this needed? */
-        mate->mate = hwif;
-        mate->channel = 1;
        /*
         * Setting default configurations for drives
@@ -357,7 +355,7 @@ static int __init ht6560b_init(void)
        mate->drives[0].drive_data = t;
        mate->drives[1].drive_data = t;
-        ide_device_add(idx);
+        ide_device_add(idx, &ht6560b_port_info);
        return 0;
diff --git a/drivers/ide/legacy/ide_platform.c b/drivers/ide/legacy/ide_platform.c
index 7c3231a21d17..7c7f42a1fffa 100644
--- a/drivers/ide/legacy/ide_platform.c
+++ b/drivers/ide/legacy/ide_platform.c
@@ -108,7 +108,7 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
        idx[0] = hwif->index;
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        platform_set_drvdata(pdev, hwif);
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index 12cd26d0aa20..06df8df857a3 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -125,7 +125,7 @@ static int __init macide_init(void)
                hwif->mmio = 1;
-                ide_device_add(idx);
+                ide_device_add(idx, NULL);
        }
        return 0;
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index a9c6b0609c54..2f0b34d892a1 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -154,7 +154,7 @@ static int __init q40ide_init(void)
        }
    }
-    ide_device_add(idx);
+    ide_device_add(idx, NULL);
    return 0;
 }
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 37534bb483a7..60a6ed1088df 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -308,15 +308,10 @@ static int __init qd_testreg(int port)
 static void __init qd_setup(ide_hwif_t *hwif, int base, int config,
                            unsigned int data0, unsigned int data1)
 {
-        hwif->chipset = ide_qd65xx;
-        hwif->channel = hwif->index;
        hwif->select_data = base;
        hwif->config_data = config;
        hwif->drives[0].drive_data = data0;
        hwif->drives[1].drive_data = data1;
-        hwif->drives[0].io_32bit =
-        hwif->drives[1].io_32bit = 1;
-        hwif->pio_mask = ATA_PIO4;
 }
 /*
@@ -356,6 +351,14 @@ static void __exit qd_unsetup(ide_hwif_t *hwif)
 }
 */
+static const struct ide_port_info qd65xx_port_info __initdata = {
+        .chipset                = ide_qd65xx,
+        .host_flags             = IDE_HFLAG_IO_32BIT |
+                                  IDE_HFLAG_NO_DMA |
+                                  IDE_HFLAG_NO_AUTOTUNE,
+        .pio_mask               = ATA_PIO4,
+};
 /*
 * qd_probe:
 *
@@ -397,9 +400,9 @@ static int __init qd_probe(int base)
                hwif->set_pio_mode = &qd6500_set_pio_mode;
-                idx[0] = unit;
+                idx[unit] = unit;
-                ide_device_add(idx);
+                ide_device_add(idx, &qd65xx_port_info);
                return 1;
        }
@@ -431,9 +434,9 @@ static int __init qd_probe(int base)
                        hwif->set_pio_mode = &qd6580_set_pio_mode;
-                        idx[0] = unit;
+                        idx[unit] = unit;
-                        ide_device_add(idx);
+                        ide_device_add(idx, &qd65xx_port_info);
                        outb(QD_DEF_CONTR, QD_CONTROL_PORT);
@@ -460,7 +463,7 @@ static int __init qd_probe(int base)
                        idx[0] = 0;
                        idx[1] = 1;
-                        ide_device_add(idx);
+                        ide_device_add(idx, &qd65xx_port_info);
                        outb(QD_DEF_CONTR, QD_CONTROL_PORT);
diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
index 26f38ce58776..5696ba026005 100644
--- a/drivers/ide/legacy/umc8672.c
+++ b/drivers/ide/legacy/umc8672.c
@@ -120,9 +120,14 @@ static void umc_set_pio_mode(ide_drive_t *drive, const u8 pio)
        spin_unlock_irqrestore(&ide_lock, flags);
 }
+static const struct ide_port_info umc8672_port_info __initdata = {
+        .chipset                = ide_umc8672,
+        .host_flags             = IDE_HFLAG_NO_DMA | IDE_HFLAG_NO_AUTOTUNE,
+        .pio_mask               = ATA_PIO4,
+};
 static int __init umc8672_probe(void)
 {
-        ide_hwif_t *hwif, *mate;
        unsigned long flags;
        static u8 idx[4] = { 0, 1, 0xff, 0xff };
@@ -143,21 +148,10 @@ static int __init umc8672_probe(void)
        umc_set_speeds (current_speeds);
        local_irq_restore(flags);
-        hwif = &ide_hwifs[0];
+        ide_hwifs[0].set_pio_mode = &umc_set_pio_mode;
-        mate = &ide_hwifs[1];
+        ide_hwifs[1].set_pio_mode = &umc_set_pio_mode;
-        hwif->chipset = ide_umc8672;
-        hwif->pio_mask = ATA_PIO4;
-        hwif->set_pio_mode = &umc_set_pio_mode;
-        hwif->mate = mate;
-        mate->chipset = ide_umc8672;
-        mate->pio_mask = ATA_PIO4;
-        mate->set_pio_mode = &umc_set_pio_mode;
-        mate->mate = hwif;
-        mate->channel = 1;
-        ide_device_add(idx);
+        ide_device_add(idx, &umc8672_port_info);
        return 0;
 }
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 6e98662b1192..b80d77a260da 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -548,6 +548,16 @@ static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif)
        *ata_regs = ahwif->regbase + (14 << AU1XXX_ATA_REG_OFFSET);
 }
+static const struct ide_port_info au1xxx_port_info = {
+        .host_flags             = IDE_HFLAG_POST_SET_MODE |
+                                  IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
+                                  IDE_HFLAG_UNMASK_IRQS,
+        .pio_mask               = ATA_PIO4,
+#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
+        .mwdma_mask             = ATA_MWDMA2,
+#endif
+};
 static int au_ide_probe(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);
@@ -606,21 +616,6 @@ static int au_ide_probe(struct device *dev)
        hwif->dev = dev;
-        hwif->ultra_mask                = 0x0;  /* Disable Ultra DMA */
-#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
-        hwif->mwdma_mask                = 0x07; /* Multimode-2 DMA  */
-        hwif->swdma_mask                = 0x00;
-#else
-        hwif->mwdma_mask                = 0x0;
-        hwif->swdma_mask                = 0x0;
-#endif
-        hwif->pio_mask = ATA_PIO4;
-        hwif->host_flags = IDE_HFLAG_POST_SET_MODE;
-        hwif->drives[0].unmask          = 1;
-        hwif->drives[1].unmask          = 1;
        /* hold should be on in all cases */
        hwif->hold                      = 1;
@@ -651,13 +646,9 @@ static int au_ide_probe(struct device *dev)
        hwif->ide_dma_test_irq          = &auide_dma_test_irq;
        hwif->dma_lost_irq              = &auide_dma_lost_irq;
 #endif
-        hwif->channel                   = 0;
        hwif->select_data               = 0;    /* no chipset-specific code */
        hwif->config_data               = 0;    /* no chipset-specific code */
-        hwif->drives[0].autotune        = 1;    /* 1=autotune, 2=noautotune, 0=default */
-        hwif->drives[1].autotune        = 1;
        hwif->no_io_32bit               = 1;
        auide_hwif.hwif                 = hwif;
@@ -670,7 +661,7 @@ static int au_ide_probe(struct device *dev)
        idx[0] = hwif->index;
-        ide_device_add(idx);
+        ide_device_add(idx, &au1xxx_port_info);
        dev_set_drvdata(dev, hwif);
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index 8b3959dfa2b7..956259fc09ba 100644
--- a/drivers/ide/mips/swarm.c
+++ b/drivers/ide/mips/swarm.c
@@ -129,7 +129,7 @@ static int __devinit swarm_ide_probe(struct device *dev)
        idx[0] = hwif->index;
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        dev_set_drvdata(dev, hwif);
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index 7240c20b9593..ea0cb500df6a 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -703,6 +703,18 @@ static int pci_conf2(void)
        return 0;
 }
+static const struct ide_port_info cmd640_port_info __initdata = {
+        .chipset                = ide_cmd640,
+        .host_flags             = IDE_HFLAG_SERIALIZE |
+                                  IDE_HFLAG_NO_DMA |
+                                  IDE_HFLAG_NO_AUTOTUNE |
+                                  IDE_HFLAG_ABUSE_PREFETCH |
+                                  IDE_HFLAG_ABUSE_FAST_DEVSEL,
+#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
+        .pio_mask               = ATA_PIO5,
+#endif
+};
 /*
 * Probe for a cmd640 chipset, and initialize it if found.
 */
@@ -760,11 +772,7 @@ static int __init cmd640x_init(void)
        setup_device_ptrs ();
        printk("%s: buggy cmd640%c interface on %s, config=0x%02x\n",
               cmd_hwif0->name, 'a' + cmd640_chip_version - 1, bus_type, cfr);
-        cmd_hwif0->chipset = ide_cmd640;
 #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
-        cmd_hwif0->host_flags = IDE_HFLAG_ABUSE_PREFETCH |
-                                IDE_HFLAG_ABUSE_FAST_DEVSEL;
-        cmd_hwif0->pio_mask = ATA_PIO5;
        cmd_hwif0->set_pio_mode = &cmd640_set_pio_mode;
 #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
@@ -815,23 +823,14 @@ static int __init cmd640x_init(void)
         * Initialize data for secondary cmd640 port, if enabled
         */
        if (second_port_cmd640) {
-                cmd_hwif0->serialized = 1;
-                cmd_hwif1->serialized = 1;
-                cmd_hwif1->chipset = ide_cmd640;
-                cmd_hwif0->mate = cmd_hwif1;
-                cmd_hwif1->mate = cmd_hwif0;
-                cmd_hwif1->channel = 1;
 #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
-                cmd_hwif1->host_flags = IDE_HFLAG_ABUSE_PREFETCH |
-                                        IDE_HFLAG_ABUSE_FAST_DEVSEL;
-                cmd_hwif1->pio_mask = ATA_PIO5;
                cmd_hwif1->set_pio_mode = &cmd640_set_pio_mode;
 #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
                idx[1] = cmd_hwif1->index;
        }
        printk(KERN_INFO "%s: %sserialized, secondary interface %s\n", cmd_hwif1->name,
-                cmd_hwif0->serialized ? "" : "not ", port2);
+                         second_port_cmd640 ? "" : "not ", port2);
        /*
         * Establish initial timings/prefetch for all drives.
@@ -876,7 +875,7 @@ static int __init cmd640x_init(void)
        cmd640_dump_regs();
 #endif
-        ide_device_add(idx);
+        ide_device_add(idx, &cmd640_port_info);
        return 1;
 }
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index eb68a9ad0c98..793528666672 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -180,7 +180,7 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
        ide_pci_setup_ports(dev, d, 14, &idx[0]);
-        ide_device_add(idx);
+        ide_device_add(idx, d);
        return 0;
 }
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 85902074b1fc..651845bf1ae5 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -555,7 +555,6 @@ static void __devinit
 ide_init_sgiioc4(ide_hwif_t * hwif)
 {
        hwif->mmio = 1;
-        hwif->pio_mask = 0x00;
        hwif->set_pio_mode = NULL; /* Sets timing for PIO mode */
        hwif->set_dma_mode = &sgiioc4_set_dma_mode;
        hwif->selectproc = NULL;/* Use the default routine to select drive */
@@ -572,8 +571,6 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
        if (hwif->dma_base == 0)
                return;
-        hwif->mwdma_mask = ATA_MWDMA2_ONLY;
        hwif->dma_host_set = &sgiioc4_dma_host_set;
        hwif->dma_setup = &sgiioc4_ide_dma_setup;
        hwif->dma_start = &sgiioc4_ide_dma_start;
@@ -583,6 +580,13 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
        hwif->dma_timeout = &ide_dma_timeout;
 }
+static const struct ide_port_info sgiioc4_port_info __devinitdata = {
+        .chipset                = ide_pci,
+        .host_flags             = IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
+                                  IDE_HFLAG_NO_AUTOTUNE,
+        .mwdma_mask             = ATA_MWDMA2_ONLY,
+};
 static int __devinit
 sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
 {
@@ -593,6 +597,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
        int h;
        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
        hw_regs_t hw;
+        struct ide_port_info d = sgiioc4_port_info;
        /*
         * Find an empty HWIF; if none available, return -ENOMEM.
@@ -641,7 +646,6 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
        ide_init_port_hw(hwif, &hw);
        hwif->dev = &dev->dev;
-        hwif->channel = 0;      /* Single Channel chip */
        /* The IOC4 uses MMIO rather than Port IO. */
        default_hwif_mmiops(hwif);
@@ -649,15 +653,17 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
        /* Initializing chipset IRQ Registers */
        writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
-        if (dma_base == 0 || ide_dma_sgiioc4(hwif, dma_base))
+        if (dma_base == 0 || ide_dma_sgiioc4(hwif, dma_base)) {
                printk(KERN_INFO "%s: %s Bus-Master DMA disabled\n",
                                 hwif->name, DRV_NAME);
+                d.mwdma_mask = 0;
+        }
        ide_init_sgiioc4(hwif);
        idx[0] = hwif->index;
-        if (ide_device_add(idx))
+        if (ide_device_add(idx, &d))
                return -EIO;
        return 0;
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index 45c1d55e60df..06190b1c4ec5 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -848,7 +848,7 @@ static int __init mpc8xx_ide_probe(void)
 #endif
 #endif
-        ide_device_add(idx);
+        ide_device_add(idx, NULL);
        return 0;
 }
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 23112ef68f67..12ac3bfb4f9a 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -412,7 +412,7 @@ kauai_lookup_timing(struct kauai_timing* table, int cycle_time)
 */
 #define IDE_WAKEUP_DELAY        (1*HZ)
-static void pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif);
+static int pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif);
 static int pmac_ide_build_dmatable(ide_drive_t *drive, struct request *rq);
 static void pmac_ide_selectproc(ide_drive_t *drive);
 static void pmac_ide_kauai_selectproc(ide_drive_t *drive);
@@ -1003,6 +1003,17 @@ pmac_ide_do_resume(ide_hwif_t *hwif)
        return 0;
 }
+static const struct ide_port_info pmac_port_info = {
+        .chipset                = ide_pmac,
+        .host_flags             = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA |
+                                  IDE_HFLAG_PIO_NO_DOWNGRADE |
+                                  IDE_HFLAG_POST_SET_MODE |
+                                  IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
+                                  IDE_HFLAG_UNMASK_IRQS,
+        .pio_mask               = ATA_PIO4,
+        .mwdma_mask             = ATA_MWDMA2,
+};
 /*
 * Setup, register & probe an IDE channel driven by this driver, this is
 * called by one of the 2 probe functions (macio or PCI). Note that a channel
@@ -1016,23 +1027,28 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
        struct device_node *np = pmif->node;
        const int *bidp;
        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+        struct ide_port_info d = pmac_port_info;
        pmif->cable_80 = 0;
        pmif->broken_dma = pmif->broken_dma_warn = 0;
-        if (of_device_is_compatible(np, "shasta-ata"))
+        if (of_device_is_compatible(np, "shasta-ata")) {
                pmif->kind = controller_sh_ata6;
-        else if (of_device_is_compatible(np, "kauai-ata"))
+                d.udma_mask = ATA_UDMA6;
+        } else if (of_device_is_compatible(np, "kauai-ata")) {
                pmif->kind = controller_un_ata6;
-        else if (of_device_is_compatible(np, "K2-UATA"))
+                d.udma_mask = ATA_UDMA5;
+        } else if (of_device_is_compatible(np, "K2-UATA")) {
                pmif->kind = controller_k2_ata6;
-        else if (of_device_is_compatible(np, "keylargo-ata")) {
+                d.udma_mask = ATA_UDMA5;
-                if (strcmp(np->name, "ata-4") == 0)
+        } else if (of_device_is_compatible(np, "keylargo-ata")) {
+                if (strcmp(np->name, "ata-4") == 0) {
                        pmif->kind = controller_kl_ata4;
-                else
+                        d.udma_mask = ATA_UDMA4;
+                } else
                        pmif->kind = controller_kl_ata3;
-        } else if (of_device_is_compatible(np, "heathrow-ata"))
+        } else if (of_device_is_compatible(np, "heathrow-ata")) {
                pmif->kind = controller_heathrow;
-        else {
+        } else {
                pmif->kind = controller_ohare;
                pmif->broken_dma = 1;
        }
@@ -1101,19 +1117,10 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
        /* Tell common code _not_ to mess with resources */
        hwif->mmio = 1;
        hwif->hwif_data = pmif;
-        hw->chipset = ide_pmac;
        ide_init_port_hw(hwif, hw);
        hwif->noprobe = pmif->mediabay;
        hwif->hold = pmif->mediabay;
        hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
-        hwif->drives[0].unmask = 1;
-        hwif->drives[1].unmask = 1;
-        hwif->drives[0].autotune = IDE_TUNE_AUTO;
-        hwif->drives[1].autotune = IDE_TUNE_AUTO;
-        hwif->host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA |
-                           IDE_HFLAG_PIO_NO_DOWNGRADE |
-                           IDE_HFLAG_POST_SET_MODE;
-        hwif->pio_mask = ATA_PIO4;
        hwif->set_pio_mode = pmac_ide_set_pio_mode;
        if (pmif->kind == controller_un_ata6
            || pmif->kind == controller_k2_ata6
@@ -1133,14 +1140,16 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
 #endif /* CONFIG_PMAC_MEDIABAY */
 #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
+        if (pmif->cable_80 == 0)
+                d.udma_mask &= ATA_UDMA2;
        /* has a DBDMA controller channel */
-        if (pmif->dma_regs)
+        if (pmif->dma_regs == 0 || pmac_ide_setup_dma(pmif, hwif) < 0)
-                pmac_ide_setup_dma(pmif, hwif);
+#endif
-#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
+                d.udma_mask = d.mwdma_mask = 0;
        idx[0] = hwif->index;
-        ide_device_add(idx);
+        ide_device_add(idx, &d);
        return 0;
 }
@@ -1721,8 +1730,7 @@ pmac_ide_dma_lost_irq (ide_drive_t *drive)
 * Allocate the data structures needed for using DMA with an interface
 * and fill the proper list of functions pointers
 */
-static void __devinit
+static int __devinit pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
-pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
 {
        struct pci_dev *dev = to_pci_dev(hwif->dev);
@@ -1730,7 +1738,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
         * DMA routines ...
         */
        if (dev == NULL)
-                return;
+                return -ENODEV;
        /*
         * Allocate space for the DBDMA commands.
         * The +2 is +1 for the stop command and +1 to allow for
@@ -1743,7 +1751,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
        if (pmif->dma_table_cpu == NULL) {
                printk(KERN_ERR "%s: unable to allocate DMA command list\n",
                       hwif->name);
-                return;
+                return -ENOMEM;
        }
        hwif->sg_max_nents = MAX_DCMDS;
@@ -1757,29 +1765,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
        hwif->dma_timeout = &ide_dma_timeout;
        hwif->dma_lost_irq = &pmac_ide_dma_lost_irq;
-        switch(pmif->kind) {
+        return 0;
-                case controller_sh_ata6:
-                        hwif->ultra_mask = pmif->cable_80 ? 0x7f : 0x07;
-                        hwif->mwdma_mask = 0x07;
-                        hwif->swdma_mask = 0x00;
-                        break;
-                case controller_un_ata6:
-                case controller_k2_ata6:
-                        hwif->ultra_mask = pmif->cable_80 ? 0x3f : 0x07;
-                        hwif->mwdma_mask = 0x07;
-                        hwif->swdma_mask = 0x00;
-                        break;
-                case controller_kl_ata4:
-                        hwif->ultra_mask = pmif->cable_80 ? 0x1f : 0x07;
-                        hwif->mwdma_mask = 0x07;
-                        hwif->swdma_mask = 0x00;
-                        break;
-                default:
-                        hwif->ultra_mask = 0x00;
-                        hwif->mwdma_mask = 0x07;
-                        hwif->swdma_mask = 0x00;
-                        break;
-        }
 }
 #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 53d9979edc72..634e3f6a9608 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -401,20 +401,20 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev,
        return hwif;
 }
+#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 /**
 *      ide_hwif_setup_dma      -       configure DMA interface
- *      @dev: PCI device
- *      @d: IDE port info
 *      @hwif: IDE interface
+ *      @d: IDE port info
 *
 *      Set up the DMA base for the interface. Enable the master bits as
 *      necessary and attempt to bring the device DMA into a ready to use
 *      state
 */
-static void ide_hwif_setup_dma(struct pci_dev *dev, const struct ide_port_info *d, ide_hwif_t *hwif)
+void ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
 {
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
        u16 pcicmd;
        pci_read_config_word(dev, PCI_COMMAND, &pcicmd);
@@ -446,8 +446,8 @@ static void ide_hwif_setup_dma(struct pci_dev *dev, const struct ide_port_info *
                                "(BIOS)\n", hwif->name, d->name);
                }
        }
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI*/
 }
+#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
 /**
 *      ide_setup_pci_controller        -       set up IDE PCI
@@ -509,7 +509,7 @@ out:
 void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int pciirq, u8 *idx)
 {
        int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port;
-        ide_hwif_t *hwif, *mate = NULL;
+        ide_hwif_t *hwif;
        u8 tmp;
        /*
@@ -531,71 +531,6 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int
                *(idx + port) = hwif->index;
        }
-        for (port = 0; port < channels; ++port) {
-                if (*(idx + port) == 0xff)
-                        continue;
-                hwif = &ide_hwifs[*(idx + port)];
-                if (mate) {
-                        hwif->mate = mate;
-                        mate->mate = hwif;
-                }
-                hwif->channel = port;
-                if (d->init_iops)
-                        d->init_iops(hwif);
-                if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0)
-                        ide_hwif_setup_dma(dev, d, hwif);
-                if ((!hwif->irq && (d->host_flags & IDE_HFLAG_LEGACY_IRQS)) ||
-                    (d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS))
-                        hwif->irq = port ? 15 : 14;
-                hwif->host_flags = d->host_flags;
-                hwif->pio_mask = d->pio_mask;
-                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;
-                }
-                hwif->swdma_mask = d->swdma_mask;
-                hwif->mwdma_mask = d->mwdma_mask;
-                hwif->ultra_mask = d->udma_mask;
-                if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 &&
-                    hwif->dma_base == 0) {
-                        hwif->swdma_mask = 0;
-                        hwif->mwdma_mask = 0;
-                        hwif->ultra_mask = 0;
-                }
-                hwif->drives[0].autotune = 1;
-                hwif->drives[1].autotune = 1;
-                if (d->host_flags & IDE_HFLAG_RQSIZE_256)
-                        hwif->rqsize = 256;
-                if (d->init_hwif)
-                        /* Call chipset-specific routine
-                         * for each enabled hwif
-                         */
-                        d->init_hwif(hwif);
-                mate = hwif;
-        }
 }
 EXPORT_SYMBOL_GPL(ide_pci_setup_ports);
@@ -676,7 +611,7 @@ int ide_setup_pci_device(struct pci_dev *dev, const struct ide_port_info *d)
        ret = do_ide_setup_pci_device(dev, d, &idx[0], 1);
        if (ret >= 0)
-                ide_device_add(idx);
+                ide_device_add(idx, d);
        return ret;
 }
@@ -700,7 +635,7 @@ int ide_setup_pci_devices(struct pci_dev *dev1, struct pci_dev *dev2,
                        goto out;
        }
-        ide_device_add(idx);
+        ide_device_add(idx, d);
 out:
        return ret;
 }