ide: add struct ide_port_ops (take 2)

* Move hooks for port/host specific methods from ide_hwif_t to
  'struct ide_port_ops'.

* Add 'const struct ide_port_ops *port_ops' to 'struct ide_port_info'
  and ide_hwif_t.

* Update host drivers and core code accordingly.

While at it:

* Rename ata66_*() cable detect functions to *_cable_detect() to match
  the standard naming. (Suggested by Sergei Shtylyov)

v2:
* Fix build for bast-ide. (Noticed by Andrew Morton)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

33 files changed, 309 insertions, 318 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index c9ba15afe97..ca16f37f948 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -135,7 +135,7 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
 
 static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
-	drive->hwif->set_dma_mode(drive, pio + XFER_PIO_0);
+	drive->hwif->port_ops->set_dma_mode(drive, pio + XFER_PIO_0);
 }
 
 static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
@@ -175,27 +175,23 @@ static u8 __devinit atp86x_cable_detect(ide_hwif_t *hwif)
 	return (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 }
 
-static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
-{
-	struct pci_dev *dev = to_pci_dev(hwif->dev);
-
-	hwif->set_pio_mode = &aec_set_pio_mode;
-
-	if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
-		hwif->set_dma_mode = &aec6210_set_mode;
-	else {
-		hwif->set_dma_mode = &aec6260_set_mode;
+static const struct ide_port_ops atp850_port_ops = {
+	.set_pio_mode		= aec_set_pio_mode,
+	.set_dma_mode		= aec6210_set_mode,
+};
 
-		hwif->cable_detect = atp86x_cable_detect;
-	}
-}
+static const struct ide_port_ops atp86x_port_ops = {
+	.set_pio_mode		= aec_set_pio_mode,
+	.set_dma_mode		= aec6260_set_mode,
+	.cable_detect		= atp86x_cable_detect,
+};
 
 static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
 	{	/* 0 */
 		.name		= "AEC6210",
 		.init_chipset	= init_chipset_aec62xx,
-		.init_hwif	= init_hwif_aec62xx,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
+		.port_ops	= &atp850_port_ops,
 		.host_flags	= IDE_HFLAG_SERIALIZE |
 				  IDE_HFLAG_NO_ATAPI_DMA |
 				  IDE_HFLAG_NO_DSC |
@@ -207,7 +203,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
 	},{	/* 1 */
 		.name		= "AEC6260",
 		.init_chipset	= init_chipset_aec62xx,
-		.init_hwif	= init_hwif_aec62xx,
+		.port_ops	= &atp86x_port_ops,
 		.host_flags	= IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
 				  IDE_HFLAG_ABUSE_SET_DMA_MODE |
 				  IDE_HFLAG_OFF_BOARD,
@@ -217,8 +213,8 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
 	},{	/* 2 */
 		.name		= "AEC6260R",
 		.init_chipset	= init_chipset_aec62xx,
-		.init_hwif	= init_hwif_aec62xx,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
+		.port_ops	= &atp86x_port_ops,
 		.host_flags	= IDE_HFLAG_NO_ATAPI_DMA |
 				  IDE_HFLAG_ABUSE_SET_DMA_MODE |
 				  IDE_HFLAG_NON_BOOTABLE,
@@ -228,7 +224,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
 	},{	/* 3 */
 		.name		= "AEC6280",
 		.init_chipset	= init_chipset_aec62xx,
-		.init_hwif	= init_hwif_aec62xx,
+		.port_ops	= &atp86x_port_ops,
 		.host_flags	= IDE_HFLAG_NO_ATAPI_DMA |
 				  IDE_HFLAG_ABUSE_SET_DMA_MODE |
 				  IDE_HFLAG_OFF_BOARD,
@@ -238,8 +234,8 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
 	},{	/* 4 */
 		.name		= "AEC6280R",
 		.init_chipset	= init_chipset_aec62xx,
-		.init_hwif	= init_hwif_aec62xx,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
+		.port_ops	= &atp86x_port_ops,
 		.host_flags	= IDE_HFLAG_NO_ATAPI_DMA |
 				  IDE_HFLAG_ABUSE_SET_DMA_MODE |
 				  IDE_HFLAG_OFF_BOARD,
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 3fa2d9f7b1b..ec9fba8ad34 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -610,7 +610,7 @@ static int ali_cable_override(struct pci_dev *pdev)
 }
 
 /**
- *	ata66_ali15x3	-	check for UDMA 66 support
+ *	ali_cable_detect	-	cable detection
  *	@hwif: IDE interface
  *
  *	This checks if the controller and the cable are capable
@@ -620,7 +620,7 @@ static int ali_cable_override(struct pci_dev *pdev)
  *	FIXME: frobs bits that are not defined on newer ALi devicea
  */
 
-static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
+static u8 __devinit ali_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 	unsigned long flags;
@@ -661,12 +661,6 @@ static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
  
 static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
 {
-	hwif->set_pio_mode = &ali_set_pio_mode;
-	hwif->set_dma_mode = &ali_set_dma_mode;
-	hwif->udma_filter = &ali_udma_filter;
-
-	hwif->cable_detect = ata66_ali15x3;
-
 	if (hwif->dma_base == 0)
 		return;
 
@@ -745,11 +739,19 @@ static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
 	ide_setup_dma(hwif, dmabase);
 }
 
+static const struct ide_port_ops ali_port_ops = {
+	.set_pio_mode		= ali_set_pio_mode,
+	.set_dma_mode		= ali_set_dma_mode,
+	.udma_filter		= ali_udma_filter,
+	.cable_detect		= ali_cable_detect,
+};
+
 static const struct ide_port_info ali15x3_chipset __devinitdata = {
 	.name		= "ALI15X3",
 	.init_chipset	= init_chipset_ali15x3,
 	.init_hwif	= init_hwif_ali15x3,
 	.init_dma	= init_dma_ali15x3,
+	.port_ops	= &ali_port_ops,
 	.pio_mask	= ATA_PIO5,
 	.swdma_mask	= ATA_SWDMA2,
 	.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index ff684d31237..f7c883808b0 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -210,13 +210,14 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 
 	if (hwif->irq == 0) /* 0 is bogus but will do for now */
 		hwif->irq = pci_get_legacy_ide_irq(dev, hwif->channel);
-
-	hwif->set_pio_mode = &amd_set_pio_mode;
-	hwif->set_dma_mode = &amd_set_drive;
-
-	hwif->cable_detect = amd_cable_detect;
 }
 
+static const struct ide_port_ops amd_port_ops = {
+	.set_pio_mode		= amd_set_pio_mode,
+	.set_dma_mode		= amd_set_drive,
+	.cable_detect		= amd_cable_detect,
+};
+
 #define IDE_HFLAGS_AMD \
 	(IDE_HFLAG_PIO_NO_BLACKLIST | \
 	 IDE_HFLAG_ABUSE_SET_DMA_MODE | \
@@ -230,6 +231,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 		.init_chipset	= init_chipset_amd74xx,			\
 		.init_hwif	= init_hwif_amd74xx,			\
 		.enablebits	= {{0x40,0x02,0x02}, {0x40,0x01,0x01}},	\
+		.port_ops	= &amd_port_ops,			\
 		.host_flags	= IDE_HFLAGS_AMD,			\
 		.pio_mask	= ATA_PIO5,				\
 		.swdma_mask	= swdma,				\
@@ -243,6 +245,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 		.init_chipset	= init_chipset_amd74xx,			\
 		.init_hwif	= init_hwif_amd74xx,			\
 		.enablebits	= {{0x50,0x02,0x02}, {0x50,0x01,0x01}},	\
+		.port_ops	= &amd_port_ops,			\
 		.host_flags	= IDE_HFLAGS_AMD,			\
 		.pio_mask	= ATA_PIO5,				\
 		.swdma_mask	= ATA_SWDMA2,				\
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 91722f88b7b..8b637181681 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -130,35 +130,25 @@ static u8 __devinit atiixp_cable_detect(ide_hwif_t *hwif)
 		return ATA_CBL_PATA40;
 }
 
-/**
- *	init_hwif_atiixp		-	fill in the hwif for the ATIIXP
- *	@hwif: IDE interface
- *
- *	Set up the ide_hwif_t for the ATIIXP interface according to the
- *	capabilities of the hardware.
- */
-
-static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &atiixp_set_pio_mode;
-	hwif->set_dma_mode = &atiixp_set_dma_mode;
-
-	hwif->cable_detect = atiixp_cable_detect;
-}
+static const struct ide_port_ops atiixp_port_ops = {
+	.set_pio_mode		= atiixp_set_pio_mode,
+	.set_dma_mode		= atiixp_set_dma_mode,
+	.cable_detect		= atiixp_cable_detect,
+};
 
 static const struct ide_port_info atiixp_pci_info[] __devinitdata = {
 	{	/* 0 */
 		.name		= "ATIIXP",
-		.init_hwif	= init_hwif_atiixp,
 		.enablebits	= {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
+		.port_ops	= &atiixp_port_ops,
 		.host_flags	= IDE_HFLAG_LEGACY_IRQS,
 		.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}},
+		.port_ops	= &atiixp_port_ops,
 		.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_LEGACY_IRQS,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index b076dbfc43a..de1bbdcf229 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -633,6 +633,9 @@ static void cmd640_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	display_clocks(index);
 }
 
+static const struct ide_port_ops cmd640_port_ops = {
+	.set_pio_mode		= cmd640_set_pio_mode,
+};
 #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
 
 static int pci_conf1(void)
@@ -678,6 +681,7 @@ static const struct ide_port_info cmd640_port_info __initdata = {
 				  IDE_HFLAG_ABUSE_PREFETCH |
 				  IDE_HFLAG_ABUSE_FAST_DEVSEL,
 #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
+	.port_ops		= &cmd640_port_ops,
 	.pio_mask		= ATA_PIO5,
 #endif
 };
@@ -752,9 +756,6 @@ static int __init cmd640x_init(void)
 	 */
 	if (cmd_hwif0) {
 		ide_init_port_hw(cmd_hwif0, &hw[0]);
-#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
-		cmd_hwif0->set_pio_mode = &cmd640_set_pio_mode;
-#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
 
 		idx[0] = cmd_hwif0->index;
 	}
@@ -808,9 +809,6 @@ static int __init cmd640x_init(void)
 	 */
 	if (second_port_cmd640 && cmd_hwif1) {
 		ide_init_port_hw(cmd_hwif1, &hw[1]);
-#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
-		cmd_hwif1->set_pio_mode = &cmd640_set_pio_mode;
-#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
 
 		idx[1] = cmd_hwif1->index;
 	}
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 8baccfef237..5411ded791b 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -370,7 +370,7 @@ static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const cha
 	return 0;
 }
 
-static u8 __devinit ata66_cmd64x(ide_hwif_t *hwif)
+static u8 __devinit cmd64x_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev  *dev	= to_pci_dev(hwif->dev);
 	u8 bmidecsr = 0, mask	= hwif->channel ? 0x02 : 0x01;
@@ -389,11 +389,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 
-	hwif->set_pio_mode = &cmd64x_set_pio_mode;
-	hwif->set_dma_mode = &cmd64x_set_dma_mode;
-
-	hwif->cable_detect = ata66_cmd64x;
-
 	if (!hwif->dma_base)
 		return;
 
@@ -433,12 +428,19 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
 	}
 }
 
+static const struct ide_port_ops cmd64x_port_ops = {
+	.set_pio_mode		= cmd64x_set_pio_mode,
+	.set_dma_mode		= cmd64x_set_dma_mode,
+	.cable_detect		= cmd64x_cable_detect,
+};
+
 static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
 	{	/* 0 */
 		.name		= "CMD643",
 		.init_chipset	= init_chipset_cmd64x,
 		.init_hwif	= init_hwif_cmd64x,
 		.enablebits	= {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
+		.port_ops	= &cmd64x_port_ops,
 		.host_flags	= IDE_HFLAG_CLEAR_SIMPLEX |
 				  IDE_HFLAG_ABUSE_PREFETCH,
 		.pio_mask	= ATA_PIO5,
@@ -450,6 +452,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
 		.init_hwif	= init_hwif_cmd64x,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
 		.chipset	= ide_cmd646,
+		.port_ops	= &cmd64x_port_ops,
 		.host_flags	= IDE_HFLAG_ABUSE_PREFETCH,
 		.pio_mask	= ATA_PIO5,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -459,6 +462,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
 		.init_chipset	= init_chipset_cmd64x,
 		.init_hwif	= init_hwif_cmd64x,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
+		.port_ops	= &cmd64x_port_ops,
 		.host_flags	= IDE_HFLAG_ABUSE_PREFETCH,
 		.pio_mask	= ATA_PIO5,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -468,6 +472,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
 		.init_chipset	= init_chipset_cmd64x,
 		.init_hwif	= init_hwif_cmd64x,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
+		.port_ops	= &cmd64x_port_ops,
 		.host_flags	= IDE_HFLAG_ABUSE_PREFETCH,
 		.pio_mask	= ATA_PIO5,
 		.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 01b37ecb5a5..41559c6de0c 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -105,19 +105,22 @@ static void cs5520_dma_host_set(ide_drive_t *drive, int on)
 
 static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 {
-	hwif->set_pio_mode = &cs5520_set_pio_mode;
-	hwif->set_dma_mode = &cs5520_set_dma_mode;
-
 	if (hwif->dma_base == 0)
 		return;
 
 	hwif->dma_host_set = &cs5520_dma_host_set;
 }
 
+static const struct ide_port_ops cs5520_port_ops = {
+	.set_pio_mode		= cs5520_set_pio_mode,
+	.set_dma_mode		= cs5520_set_dma_mode,
+};
+
 #define DECLARE_CS_DEV(name_str)				\
 	{							\
 		.name		= name_str,			\
 		.init_hwif	= init_hwif_cs5520,		\
+		.port_ops	= &cs5520_port_ops,		\
 		.host_flags	= IDE_HFLAG_ISA_PORTS |		\
 				  IDE_HFLAG_CS5520 |		\
 				  IDE_HFLAG_VDMA |		\
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index 56a369c2a78..f5534c1ff34 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -228,26 +228,25 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
 	unsigned long basereg;
 	u32 d0_timings;
 
-	hwif->set_pio_mode = &cs5530_set_pio_mode;
-	hwif->set_dma_mode = &cs5530_set_dma_mode;
-
 	basereg = CS5530_BASEREG(hwif);
 	d0_timings = inl(basereg + 0);
 	if (CS5530_BAD_PIO(d0_timings))
 		outl(cs5530_pio_timings[(d0_timings >> 31) & 1][0], basereg + 0);
 	if (CS5530_BAD_PIO(inl(basereg + 8)))
 		outl(cs5530_pio_timings[(d0_timings >> 31) & 1][0], basereg + 8);
-
-	if (hwif->dma_base == 0)
-		return;
-
-	hwif->udma_filter = cs5530_udma_filter;
 }
 
+static const struct ide_port_ops cs5530_port_ops = {
+	.set_pio_mode		= cs5530_set_pio_mode,
+	.set_dma_mode		= cs5530_set_dma_mode,
+	.udma_filter		= cs5530_udma_filter,
+};
+
 static const struct ide_port_info cs5530_chipset __devinitdata = {
 	.name		= "CS5530",
 	.init_chipset	= init_chipset_cs5530,
 	.init_hwif	= init_hwif_cs5530,
+	.port_ops	= &cs5530_port_ops,
 	.host_flags	= IDE_HFLAG_SERIALIZE |
 			  IDE_HFLAG_POST_SET_MODE,
 	.pio_mask	= ATA_PIO4,
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index c9685f239c6..99fe91a191b 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -166,25 +166,15 @@ static u8 __devinit cs5535_cable_detect(ide_hwif_t *hwif)
 	return (bit & 1) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
 }
 
-/****
- *	init_hwif_cs5535        -       Initialize one ide cannel
- *	@hwif: Channel descriptor
- *
- *	This gets invoked by the IDE driver once for each channel. It
- *	performs channel-specific pre-initialization before drive probing.
- *
- */
-static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &cs5535_set_pio_mode;
-	hwif->set_dma_mode = &cs5535_set_dma_mode;
-
-	hwif->cable_detect = cs5535_cable_detect;
-}
+static const struct ide_port_ops cs5535_port_ops = {
+	.set_pio_mode		= cs5535_set_pio_mode,
+	.set_dma_mode		= cs5535_set_dma_mode,
+	.cable_detect		= cs5535_cable_detect,
+};
 
 static const struct ide_port_info cs5535_chipset __devinitdata = {
 	.name		= "CS5535",
-	.init_hwif	= init_hwif_cs5535,
+	.port_ops	= &cs5535_port_ops,
 	.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
 			  IDE_HFLAG_ABUSE_SET_DMA_MODE,
 	.pio_mask	= ATA_PIO4,
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 08eab7e7f05..e30eae5a01b 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -382,15 +382,6 @@ static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const c
 	return 0;
 }
 
-/*
- * the init function - called for each ide channel once
- */
-static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &cy82c693_set_pio_mode;
-	hwif->set_dma_mode = &cy82c693_set_dma_mode;
-}
-
 static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
 {
 	static ide_hwif_t *primary;
@@ -404,11 +395,16 @@ static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
 	}
 }
 
+static const struct ide_port_ops cy82c693_port_ops = {
+	.set_pio_mode		= cy82c693_set_pio_mode,
+	.set_dma_mode		= cy82c693_set_dma_mode,
+};
+
 static const struct ide_port_info cy82c693_chipset __devinitdata = {
 	.name		= "CY82C693",
 	.init_chipset	= init_chipset_cy82c693,
 	.init_iops	= init_iops_cy82c693,
-	.init_hwif	= init_hwif_cy82c693,
+	.port_ops	= &cy82c693_port_ops,
 	.chipset	= ide_cy82c693,
 	.host_flags	= IDE_HFLAG_SINGLE,
 	.pio_mask	= ATA_PIO4,
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c
index 753b86fc663..cb9af61da2e 100644
--- a/drivers/ide/pci/delkin_cb.c
+++ b/drivers/ide/pci/delkin_cb.c
@@ -43,6 +43,10 @@ static const u8 setup[] = {
 	0x00, 0x00, 0x00, 0x00, 0xa4, 0x83, 0x02, 0x13,
 };
 
+static const struct ide_port_ops delkin_cb_port_ops = {
+	.quirkproc		= ide_undecoded_slave,
+};
+
 static int __devinit
 delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
 {
@@ -90,7 +94,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
 
 	ide_init_port_hw(hwif, &hw);
 	hwif->mmio = 1;
-	hwif->quirkproc = &ide_undecoded_slave;
+	hwif->port_ops = &delkin_cb_port_ops;
 
 	idx[0] = i;
 
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 9f2fc309400..e4193ef5679 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -115,11 +115,10 @@ static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const cha
 	return dev->irq;
 }
 
-static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &hpt34x_set_pio_mode;
-	hwif->set_dma_mode = &hpt34x_set_mode;
-}
+static const struct ide_port_ops hpt34x_port_ops = {
+	.set_pio_mode		= hpt34x_set_pio_mode,
+	.set_dma_mode		= hpt34x_set_mode,
+};
 
 #define IDE_HFLAGS_HPT34X \
 	(IDE_HFLAG_NO_ATAPI_DMA | \
@@ -131,16 +130,16 @@ static const struct ide_port_info hpt34x_chipsets[] __devinitdata = {
 	{ /* 0 */
 		.name		= "HPT343",
 		.init_chipset	= init_chipset_hpt34x,
-		.init_hwif	= init_hwif_hpt34x,
 		.extra		= 16,
+		.port_ops	= &hpt34x_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT34X | IDE_HFLAG_NON_BOOTABLE,
 		.pio_mask	= ATA_PIO5,
 	},
 	{ /* 1 */
 		.name		= "HPT345",
 		.init_chipset	= init_chipset_hpt34x,
-		.init_hwif	= init_hwif_hpt34x,
 		.extra		= 16,
+		.port_ops	= &hpt34x_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT34X | IDE_HFLAG_OFF_BOARD,
 		.pio_mask	= ATA_PIO5,
 #ifdef CONFIG_HPT34X_AUTODMA
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index a4909067214..1592dbf6c5c 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1271,17 +1271,6 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
 	/* Cache the channel's MISC. control registers' offset */
 	hwif->select_data	= hwif->channel ? 0x54 : 0x50;
 
-	hwif->set_pio_mode	= &hpt3xx_set_pio_mode;
-	hwif->set_dma_mode	= &hpt3xx_set_mode;
-
-	hwif->quirkproc		= &hpt3xx_quirkproc;
-	hwif->maskproc		= &hpt3xx_maskproc;
-
-	hwif->udma_filter	= &hpt3xx_udma_filter;
-	hwif->mdma_filter	= &hpt3xx_mdma_filter;
-
-	hwif->cable_detect	= hpt3xx_cable_detect;
-
 	/*
 	 * HPT3xxN chips have some complications:
 	 *
@@ -1416,6 +1405,16 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2)
 	 IDE_HFLAG_ABUSE_SET_DMA_MODE | \
 	 IDE_HFLAG_OFF_BOARD)
 
+static const struct ide_port_ops hpt3xx_port_ops = {
+	.set_pio_mode		= hpt3xx_set_pio_mode,
+	.set_dma_mode		= hpt3xx_set_mode,
+	.quirkproc		= hpt3xx_quirkproc,
+	.maskproc		= hpt3xx_maskproc,
+	.mdma_filter		= hpt3xx_mdma_filter,
+	.udma_filter		= hpt3xx_udma_filter,
+	.cable_detect		= hpt3xx_cable_detect,
+};
+
 static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 	{	/* 0 */
 		.name		= "HPT36x",
@@ -1430,6 +1429,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		 */
 		.enablebits	= {{0x50,0x10,0x10}, {0x54,0x04,0x04}},
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX | IDE_HFLAG_SINGLE,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -1440,6 +1440,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.init_dma	= init_dma_hpt366,
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -1450,6 +1451,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.init_dma	= init_dma_hpt366,
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -1460,6 +1462,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.init_dma	= init_dma_hpt366,
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -1471,6 +1474,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= ATA_UDMA5,
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -1481,6 +1485,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.init_dma	= init_dma_hpt366,
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.extra		= 240,
+		.port_ops	= &hpt3xx_port_ops,
 		.host_flags	= IDE_HFLAGS_HPT3XX,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 5b5b0cc4b76..9053c8771e6 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -149,27 +149,17 @@ static u8 __devinit it8213_cable_detect(ide_hwif_t *hwif)
 	return (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 }
 
-/**
- *	init_hwif_it8213	-	set up hwif structs
- *	@hwif: interface to set up
- *
- *	We do the basic set up of the interface structure.
- */
-
-static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
-{
-	hwif->set_dma_mode = &it8213_set_dma_mode;
-	hwif->set_pio_mode = &it8213_set_pio_mode;
-
-	hwif->cable_detect = it8213_cable_detect;
-}
-
+static const struct ide_port_ops it8213_port_ops = {
+	.set_pio_mode		= it8213_set_pio_mode,
+	.set_dma_mode		= it8213_set_dma_mode,
+	.cable_detect		= it8213_cable_detect,
+};
 
 #define DECLARE_ITE_DEV(name_str)			\
 	{						\
 		.name		= name_str,		\
-		.init_hwif	= init_hwif_it8213,	\
 		.enablebits	= { {0x41, 0x80, 0x80} }, \
+		.port_ops	= &it8213_port_ops,	\
 		.host_flags	= IDE_HFLAG_SINGLE,	\
 		.pio_mask	= ATA_PIO4,		\
 		.swdma_mask	= ATA_SWDMA2_ONLY,	\
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index a38ec47423a..7f4db1c0a4f 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -418,7 +418,7 @@ static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed)
 }
 
 /**
- *	ata66_it821x	-	check for 80 pin cable
+ *	it821x_cable_detect	-	cable detection
  *	@hwif: interface to check
  *
  *	Check for the presence of an ATA66 capable cable on the
@@ -426,7 +426,7 @@ static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed)
  *	the needed logic onboard.
  */
 
-static u8 __devinit ata66_it821x(ide_hwif_t *hwif)
+static u8 __devinit it821x_cable_detect(ide_hwif_t *hwif)
 {
 	/* The reference driver also only does disk side */
 	return ATA_CBL_PATA80;
@@ -527,8 +527,6 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
 	struct it821x_dev *idev = itdevs[hwif->channel];
 	u8 conf;
 
-	hwif->quirkproc = &it821x_quirkproc;
-
 	ide_set_hwifdata(hwif, idev);
 
 	pci_read_config_byte(dev, 0x50, &conf);
@@ -563,17 +561,12 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
 	}
 
 	if (idev->smart == 0) {
-		hwif->set_pio_mode = &it821x_set_pio_mode;
-		hwif->set_dma_mode = &it821x_set_dma_mode;
-
 		/* MWDMA/PIO clock switching for pass through mode */
 		hwif->dma_start = &it821x_dma_start;
 		hwif->ide_dma_end = &it821x_dma_end;
 	} else
 		hwif->host_flags |= IDE_HFLAG_NO_SET_MODE;
 
-	hwif->cable_detect = ata66_it821x;
-
 	if (hwif->dma_base == 0)
 		return;
 
@@ -613,12 +606,20 @@ static unsigned int __devinit init_chipset_it821x(struct pci_dev *dev, const cha
 	return 0;
 }
 
+static const struct ide_port_ops it821x_port_ops = {
+	/* it821x_set_{pio,dma}_mode() are only used in pass-through mode */
+	.set_pio_mode		= it821x_set_pio_mode,
+	.set_dma_mode		= it821x_set_dma_mode,
+	.quirkproc		= it821x_quirkproc,
+	.cable_detect		= it821x_cable_detect,
+};
 
 #define DECLARE_ITE_DEV(name_str)			\
 	{						\
 		.name		= name_str,		\
 		.init_chipset	= init_chipset_it821x,	\
 		.init_hwif	= init_hwif_it821x,	\
+		.port_ops	= &it821x_port_ops,	\
 		.pio_mask	= ATA_PIO4,		\
 	}
 
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index 673f7dc8ba6..96ef7394f28 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -19,13 +19,13 @@ typedef enum {
 } port_type;
 
 /**
- *	ata66_jmicron		-	Cable check
+ *	jmicron_cable_detect	-	cable detection
  *	@hwif: IDE port
  *
  *	Returns the cable type.
  */
 
-static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
+static u8 __devinit jmicron_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *pdev = to_pci_dev(hwif->dev);
 
@@ -95,25 +95,16 @@ static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode)
 {
 }
 
-/**
- *	init_hwif_jmicron	-	set up hwif structs
- *	@hwif: interface to set up
- *
- *	Minimal set up is required for the Jmicron hardware.
- */
-
-static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &jmicron_set_pio_mode;
-	hwif->set_dma_mode = &jmicron_set_dma_mode;
-
-	hwif->cable_detect = ata66_jmicron;
-}
+static const struct ide_port_ops jmicron_port_ops = {
+	.set_pio_mode		= jmicron_set_pio_mode,
+	.set_dma_mode		= jmicron_set_dma_mode,
+	.cable_detect		= jmicron_cable_detect,
+};
 
 static const struct ide_port_info jmicron_chipset __devinitdata = {
 	.name		= "JMB",
-	.init_hwif	= init_hwif_jmicron,
 	.enablebits	= { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
+	.port_ops	= &jmicron_port_ops,
 	.pio_mask	= ATA_PIO5,
 	.mwdma_mask	= ATA_MWDMA2,
 	.udma_mask	= ATA_UDMA6,
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 3015d6916d4..332de832f17 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -195,8 +195,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 	u8 stat;
 #endif
 
-	hwif->selectproc = &ns87415_selectproc;
-
 	/*
 	 * We cannot probe for IRQ: both ports share common IRQ on INTA.
 	 * Also, leave IRQ masked during drive probing, to prevent infinite
@@ -258,12 +256,17 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 	hwif->ide_dma_end = &ns87415_ide_dma_end;
 }
 
+static const struct ide_port_ops ns87415_port_ops = {
+	.selectproc		= ns87415_selectproc,
+};
+
 static const struct ide_port_info ns87415_chipset __devinitdata = {
 	.name		= "NS87415",
 #ifdef CONFIG_SUPERIO
 	.init_iops	= init_iops_ns87415,
 #endif
 	.init_hwif	= init_hwif_ns87415,
+	.port_ops	= &ns87415_port_ops,
 	.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA |
 			  IDE_HFLAG_NO_ATAPI_DMA,
 };
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 88a4dd94eee..9edacba20ff 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -326,28 +326,24 @@ static void __devinit opti621_port_init_devs(ide_hwif_t *hwif)
 	hwif->drives[1].drive_data = PIO_DONT_KNOW;
 }
 
-/*
- * init_hwif_opti621() is called once for each hwif found at boot.
- */
-static void __devinit init_hwif_opti621(ide_hwif_t *hwif)
-{
-	hwif->port_init_devs = opti621_port_init_devs;
-	hwif->set_pio_mode = &opti621_set_pio_mode;
-}
+static const struct ide_port_ops opti621_port_ops = {
+	.port_init_devs		= opti621_port_init_devs,
+	.set_pio_mode		= opti621_set_pio_mode,
+};
 
 static const struct ide_port_info opti621_chipsets[] __devinitdata = {
 	{	/* 0 */
 		.name		= "OPTI621",
-		.init_hwif	= init_hwif_opti621,
 		.enablebits	= { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
+		.port_ops	= &opti621_port_ops,
 		.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 		.pio_mask	= ATA_PIO3,
 		.swdma_mask	= ATA_SWDMA2,
 		.mwdma_mask	= ATA_MWDMA2,
 	}, {	/* 1 */
 		.name		= "OPTI621X",
-		.init_hwif	= init_hwif_opti621,
 		.enablebits	= { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
+		.port_ops	= &opti621_port_ops,
 		.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 		.pio_mask	= ATA_PIO3,
 		.swdma_mask	= ATA_SWDMA2,
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 1c8cb7797a4..35a249cfe03 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -442,17 +442,6 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
 	return dev->irq;
 }
 
-static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &pdcnew_set_pio_mode;
-	hwif->set_dma_mode = &pdcnew_set_dma_mode;
-
-	hwif->quirkproc = &pdcnew_quirkproc;
-	hwif->resetproc = &pdcnew_reset;
-
-	hwif->cable_detect = pdcnew_cable_detect;
-}
-
 static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
 {
 	struct pci_dev *dev2;
@@ -476,11 +465,19 @@ static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
 	return NULL;
 }
 
+static const struct ide_port_ops pdcnew_port_ops = {
+	.set_pio_mode		= pdcnew_set_pio_mode,
+	.set_dma_mode		= pdcnew_set_dma_mode,
+	.quirkproc		= pdcnew_quirkproc,
+	.resetproc		= pdcnew_reset,
+	.cable_detect		= pdcnew_cable_detect,
+};
+
 #define DECLARE_PDCNEW_DEV(name_str, udma) \
 	{ \
 		.name		= name_str, \
 		.init_chipset	= init_chipset_pdcnew, \
-		.init_hwif	= init_hwif_pdc202new, \
+		.port_ops	= &pdcnew_port_ops, \
 		.host_flags	= IDE_HFLAG_POST_SET_MODE | \
 				  IDE_HFLAG_ERROR_STOPS_FIFO | \
 				  IDE_HFLAG_OFF_BOARD, \
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 150422ec3cf..00563e1bfc7 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -115,7 +115,7 @@ static void pdc202xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	pdc202xx_set_mode(drive, XFER_PIO_0 + pio);
 }
 
-static u8 __devinit pdc2026x_old_cable_detect(ide_hwif_t *hwif)
+static u8 __devinit pdc2026x_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 	u16 CIS, mask = hwif->channel ? (1 << 11) : (1 << 10);
@@ -226,26 +226,6 @@ somebody_else:
 	return (dma_stat & 4) == 4;	/* return 1 if INTR asserted */
 }
 
-static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
-{
-	ide_hwif_t *hwif = HWIF(drive);
-
-	if (hwif->resetproc != NULL)
-		hwif->resetproc(drive);
-
-	ide_dma_lost_irq(drive);
-}
-
-static void pdc202xx_dma_timeout(ide_drive_t *drive)
-{
-	ide_hwif_t *hwif = HWIF(drive);
-
-	if (hwif->resetproc != NULL)
-		hwif->resetproc(drive);
-
-	ide_dma_timeout(drive);
-}
-
 static void pdc202xx_reset_host (ide_hwif_t *hwif)
 {
 	unsigned long high_16	= hwif->extra_base - 16;
@@ -271,6 +251,18 @@ static void pdc202xx_reset (ide_drive_t *drive)
 	ide_set_max_pio(drive);
 }
 
+static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
+{
+	pdc202xx_reset(drive);
+	ide_dma_lost_irq(drive);
+}
+
+static void pdc202xx_dma_timeout(ide_drive_t *drive)
+{
+	pdc202xx_reset(drive);
+	ide_dma_timeout(drive);
+}
+
 static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
 							const char *name)
 {
@@ -281,17 +273,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 
-	hwif->set_pio_mode = &pdc202xx_set_pio_mode;
-	hwif->set_dma_mode = &pdc202xx_set_mode;
-
-	hwif->quirkproc = &pdc202xx_quirkproc;
-
-	if (dev->device != PCI_DEVICE_ID_PROMISE_20246) {
-		hwif->resetproc = &pdc202xx_reset;
-
-		hwif->cable_detect = pdc2026x_old_cable_detect;
-	}
-
 	if (hwif->dma_base == 0)
 		return;
 
@@ -357,6 +338,20 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
 	 IDE_HFLAG_ABUSE_SET_DMA_MODE | \
 	 IDE_HFLAG_OFF_BOARD)
 
+static const struct ide_port_ops pdc20246_port_ops = {
+	.set_pio_mode		= pdc202xx_set_pio_mode,
+	.set_dma_mode		= pdc202xx_set_mode,
+	.quirkproc		= pdc202xx_quirkproc,
+};
+
+static const struct ide_port_ops pdc2026x_port_ops = {
+	.set_pio_mode		= pdc202xx_set_pio_mode,
+	.set_dma_mode		= pdc202xx_set_mode,
+	.quirkproc		= pdc202xx_quirkproc,
+	.resetproc		= pdc202xx_reset,
+	.cable_detect		= pdc2026x_cable_detect,
+};
+
 #define DECLARE_PDC2026X_DEV(name_str, udma, extra_flags) \
 	{ \
 		.name		= name_str, \
@@ -364,6 +359,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
 		.init_hwif	= init_hwif_pdc202xx, \
 		.init_dma	= init_dma_pdc202xx, \
 		.extra		= 48, \
+		.port_ops	= &pdc2026x_port_ops, \
 		.host_flags	= IDE_HFLAGS_PDC202XX | extra_flags, \
 		.pio_mask	= ATA_PIO4, \
 		.mwdma_mask	= ATA_MWDMA2, \
@@ -376,6 +372,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = {
 		.init_chipset	= init_chipset_pdc202xx,
 		.init_hwif	= init_hwif_pdc202xx,
 		.init_dma	= init_dma_pdc202xx,
+		.port_ops	= &pdc20246_port_ops,
 		.extra		= 16,
 		.host_flags	= IDE_HFLAGS_PDC202XX,
 		.pio_mask	= ATA_PIO4,
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 89d74ffdb20..21c5dd23f92 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -285,11 +285,6 @@ static u8 __devinit piix_cable_detect(ide_hwif_t *hwif)
 
 static void __devinit init_hwif_piix(ide_hwif_t *hwif)
 {
-	hwif->set_pio_mode = &piix_set_pio_mode;
-	hwif->set_dma_mode = &piix_set_dma_mode;
-
-	hwif->cable_detect = piix_cable_detect;
-
 	if (!hwif->dma_base)
 		return;
 
@@ -306,6 +301,12 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
 		hwif->ide_dma_clear_irq = &piix_dma_clear_irq;
 }
 
+static const struct ide_port_ops piix_port_ops = {
+	.set_pio_mode		= piix_set_pio_mode,
+	.set_dma_mode		= piix_set_dma_mode,
+	.cable_detect		= piix_cable_detect,
+};
+
 #ifndef CONFIG_IA64
  #define IDE_HFLAGS_PIIX IDE_HFLAG_LEGACY_IRQS
 #else
@@ -317,6 +318,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
 		.name		= name_str,		\
 		.init_hwif	= init_hwif_piix,	\
 		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
+		.port_ops	= &piix_port_ops,	\
 		.host_flags	= IDE_HFLAGS_PIIX,	\
 		.pio_mask	= ATA_PIO4,		\
 		.swdma_mask	= ATA_SWDMA2_ONLY,	\
@@ -330,6 +332,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
 		.init_chipset	= init_chipset_ich, \
 		.init_hwif	= init_hwif_ich, \
 		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
+		.port_ops	= &piix_port_ops, \
 		.host_flags	= IDE_HFLAGS_PIIX, \
 		.pio_mask	= ATA_PIO4, \
 		.swdma_mask	= ATA_SWDMA2_ONLY, \
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 44985c8f36e..0c144770a8d 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -292,19 +292,22 @@ static int sc1200_resume (struct pci_dev *dev)
  */
 static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
 {
-	hwif->set_pio_mode = &sc1200_set_pio_mode;
-	hwif->set_dma_mode = &sc1200_set_dma_mode;
-
 	if (hwif->dma_base == 0)
 		return;
 
-	hwif->udma_filter = sc1200_udma_filter;
 	hwif->ide_dma_end   = &sc1200_ide_dma_end;
 }
 
+static const struct ide_port_ops sc1200_port_ops = {
+	.set_pio_mode		= sc1200_set_pio_mode,
+	.set_dma_mode		= sc1200_set_dma_mode,
+	.udma_filter		= sc1200_udma_filter,
+};
+
 static const struct ide_port_info sc1200_chipset __devinitdata = {
 	.name		= "SC1200",
 	.init_hwif	= init_hwif_sc1200,
+	.port_ops	= &sc1200_port_ops,
 	.host_flags	= IDE_HFLAG_SERIALIZE |
 			  IDE_HFLAG_POST_SET_MODE |
 			  IDE_HFLAG_ABUSE_DMA_MODES,
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 52145796f12..c01e2da5c9e 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -703,24 +703,27 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
 
 	hwif->dma_setup = scc_dma_setup;
 	hwif->ide_dma_end = scc_ide_dma_end;
-	hwif->set_pio_mode = scc_set_pio_mode;
-	hwif->set_dma_mode = scc_set_dma_mode;
 	hwif->ide_dma_test_irq = scc_dma_test_irq;
-	hwif->udma_filter = scc_udma_filter;
 
 	if (in_be32((void __iomem *)(hwif->config_data + 0xff0)) & CCKCTRL_ATACLKOEN)
 		hwif->ultra_mask = ATA_UDMA6; /* 133MHz */
 	else
 		hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
-
-	hwif->cable_detect = scc_cable_detect;
 }
 
+static const struct ide_port_ops scc_port_ops = {
+	.set_pio_mode		= scc_set_pio_mode,
+	.set_dma_mode		= scc_set_dma_mode,
+	.udma_filter		= scc_udma_filter,
+	.cable_detect		= scc_cable_detect,
+};
+
 #define DECLARE_SCC_DEV(name_str)			\
   {							\
       .name		= name_str,			\
       .init_iops	= init_iops_scc,		\
       .init_hwif	= init_hwif_scc,		\
+      .port_ops		= &scc_port_ops,		\
       .host_flags	= IDE_HFLAG_SINGLE,		\
       .pio_mask		= ATA_PIO4,			\
   }
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index cfe92746979..a1fb20826a5 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -312,7 +312,7 @@ static u8 __devinit ata66_svwks_cobalt(ide_hwif_t *hwif)
 	return ATA_CBL_PATA40;
 }
 
-static u8 __devinit ata66_svwks(ide_hwif_t *hwif)
+static u8 __devinit svwks_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 
@@ -336,17 +336,18 @@ static u8 __devinit ata66_svwks(ide_hwif_t *hwif)
 	return ATA_CBL_PATA40;
 }
 
-static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
-{
-	struct pci_dev *dev = to_pci_dev(hwif->dev);
-
-	hwif->set_pio_mode = &svwks_set_pio_mode;
-	hwif->set_dma_mode = &svwks_set_dma_mode;
-	hwif->udma_filter = &svwks_udma_filter;
+static const struct ide_port_ops osb4_port_ops = {
+	.set_pio_mode		= svwks_set_pio_mode,
+	.set_dma_mode		= svwks_set_dma_mode,
+	.udma_filter		= svwks_udma_filter,
+};
 
-	if (dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE)
-		hwif->cable_detect = ata66_svwks;
-}
+static const struct ide_port_ops svwks_port_ops = {
+	.set_pio_mode		= svwks_set_pio_mode,
+	.set_dma_mode		= svwks_set_dma_mode,
+	.udma_filter		= svwks_udma_filter,
+	.cable_detect		= svwks_cable_detect,
+};
 
 #define IDE_HFLAGS_SVWKS \
 	(IDE_HFLAG_LEGACY_IRQS | \
@@ -356,7 +357,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
 	{	/* 0 */
 		.name		= "SvrWks OSB4",
 		.init_chipset	= init_chipset_svwks,
-		.init_hwif	= init_hwif_svwks,
+		.port_ops	= &osb4_port_ops,
 		.host_flags	= IDE_HFLAGS_SVWKS,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -364,7 +365,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
 	},{	/* 1 */
 		.name		= "SvrWks CSB5",
 		.init_chipset	= init_chipset_svwks,
-		.init_hwif	= init_hwif_svwks,
+		.port_ops	= &svwks_port_ops,
 		.host_flags	= IDE_HFLAGS_SVWKS,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -372,7 +373,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
 	},{	/* 2 */
 		.name		= "SvrWks CSB6",
 		.init_chipset	= init_chipset_svwks,
-		.init_hwif	= init_hwif_svwks,
+		.port_ops	= &svwks_port_ops,
 		.host_flags	= IDE_HFLAGS_SVWKS,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -380,7 +381,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
 	},{	/* 3 */
 		.name		= "SvrWks CSB6",
 		.init_chipset	= init_chipset_svwks,
-		.init_hwif	= init_hwif_svwks,
+		.port_ops	= &svwks_port_ops,
 		.host_flags	= IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
@@ -388,7 +389,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
 	},{	/* 4 */
 		.name		= "SvrWks HT1000",
 		.init_chipset	= init_chipset_svwks,
-		.init_hwif	= init_hwif_svwks,
+		.port_ops	= &svwks_port_ops,
 		.host_flags	= IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 6bd9523cf64..22ac0f70c42 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -552,16 +552,6 @@ static void __devinit
 ide_init_sgiioc4(ide_hwif_t * hwif)
 {
 	hwif->mmio = 1;
-	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 */
-	hwif->reset_poll = NULL;/* No HBA specific reset_poll needed */
-	hwif->pre_reset = NULL;	/* No HBA specific pre_set needed */
-	hwif->resetproc = &sgiioc4_resetproc;/* Reset DMA engine,
-						clear interrupts */
-	hwif->maskproc = &sgiioc4_maskproc;	/* Mask on/off NIEN register */
-	hwif->quirkproc = NULL;
-
 	hwif->INB = &sgiioc4_INB;
 
 	if (hwif->dma_base == 0)
@@ -576,8 +566,17 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
 	hwif->dma_timeout = &ide_dma_timeout;
 }
 
+static const struct ide_port_ops sgiioc4_port_ops = {
+	.set_dma_mode		= sgiioc4_set_dma_mode,
+	/* reset DMA engine, clear IRQs */
+	.resetproc		= sgiioc4_resetproc,
+	/* mask on/off NIEN register */
+	.maskproc		= sgiioc4_maskproc,
+};
+
 static const struct ide_port_info sgiioc4_port_info __devinitdata = {
 	.chipset		= ide_pci,
+	.port_ops		= &sgiioc4_port_ops,
 	.host_flags		= IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
 				  IDE_HFLAG_NO_AUTOTUNE,
 	.mwdma_mask		= ATA_MWDMA2_ONLY,
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index c9ecab8aeb6..3e4b9938070 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -735,14 +735,14 @@ static void __devinit init_iops_siimage(ide_hwif_t *hwif)
 }
 
 /**
- *	ata66_siimage	-	check for 80 pin cable
+ *	sil_cable_detect	-	cable detection
  *	@hwif: interface to check
  *
  *	Check for the presence of an ATA66 capable cable on the
  *	interface.
  */
 
-static u8 __devinit ata66_siimage(ide_hwif_t *hwif)
+static u8 __devinit sil_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 	unsigned long addr = siimage_selreg(hwif, 0);
@@ -769,25 +769,14 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
 {
 	u8 sata = is_sata(hwif);
 
-	hwif->set_pio_mode = &sil_set_pio_mode;
-	hwif->set_dma_mode = &sil_set_dma_mode;
-	hwif->quirkproc = &sil_quirkproc;
-
 	if (sata) {
 		static int first = 1;
 
-		hwif->reset_poll = &sil_sata_reset_poll;
-		hwif->pre_reset = &sil_sata_pre_reset;
-		hwif->udma_filter = &sil_sata_udma_filter;
-
 		if (first) {
 			printk(KERN_INFO "siimage: For full SATA support you should use the libata sata_sil module.\n");
 			first = 0;
 		}
-	} else
-		hwif->udma_filter = &sil_pata_udma_filter;
-
-	hwif->cable_detect = ata66_siimage;
+	}
 
 	if (hwif->dma_base == 0)
 		return;
@@ -802,21 +791,40 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
 	}
 }
 
-#define DECLARE_SII_DEV(name_str)			\
+static const struct ide_port_ops sil_pata_port_ops = {
+	.set_pio_mode		= sil_set_pio_mode,
+	.set_dma_mode		= sil_set_dma_mode,
+	.quirkproc		= sil_quirkproc,
+	.udma_filter		= sil_pata_udma_filter,
+	.cable_detect		= sil_cable_detect,
+};
+
+static const struct ide_port_ops sil_sata_port_ops = {
+	.set_pio_mode		= sil_set_pio_mode,
+	.set_dma_mode		= sil_set_dma_mode,
+	.reset_poll		= sil_sata_reset_poll,
+	.pre_reset		= sil_sata_pre_reset,
+	.quirkproc		= sil_quirkproc,
+	.udma_filter		= sil_sata_udma_filter,
+	.cable_detect		= sil_cable_detect,
+};
+
+#define DECLARE_SII_DEV(name_str, p_ops)		\
 	{						\
 		.name		= name_str,		\
 		.init_chipset	= init_chipset_siimage,	\
 		.init_iops	= init_iops_siimage,	\
 		.init_hwif	= init_hwif_siimage,	\
+		.port_ops	= p_ops,		\
 		.pio_mask	= ATA_PIO4,		\
 		.mwdma_mask	= ATA_MWDMA2,		\
 		.udma_mask	= ATA_UDMA6,		\
 	}
 
 static const struct ide_port_info siimage_chipsets[] __devinitdata = {
-	/* 0 */ DECLARE_SII_DEV("SiI680"),
-	/* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA"),
-	/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA")
+	/* 0 */ DECLARE_SII_DEV("SiI680",		&sil_pata_port_ops),
+	/* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA",	&sil_sata_port_ops),
+	/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA",	&sil_sata_port_ops)
 };
 
 /**
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 181b647e5ca..4b0b85d8faf 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -347,7 +347,7 @@ static void sis_set_dma_mode(ide_drive_t *drive, const u8 speed)
 		sis_program_timings(drive, speed);
 }
 
-static u8 sis5513_ata133_udma_filter(ide_drive_t *drive)
+static u8 sis_ata133_udma_filter(ide_drive_t *drive)
 {
 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
 	u32 regdw = 0;
@@ -514,7 +514,7 @@ static const struct sis_laptop sis_laptop[] = {
 	{ 0, }
 };
 
-static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
+static u8 __devinit sis_cable_detect(ide_hwif_t *hwif)
 {
 	struct pci_dev *pdev = to_pci_dev(hwif->dev);
 	const struct sis_laptop *lap = &sis_laptop[0];
@@ -543,21 +543,22 @@ static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
 	return ata66 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
 }
 
-static void __devinit init_hwif_sis5513(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &sis_set_pio_mode;
-	hwif->set_dma_mode = &sis_set_dma_mode;
-
-	if (chipset_family >= ATA_133)
-		hwif->udma_filter = sis5513_ata133_udma_filter;
+static const struct ide_port_ops sis_port_ops = {
+	.set_pio_mode		= sis_set_pio_mode,
+	.set_dma_mode		= sis_set_dma_mode,
+	.cable_detect		= sis_cable_detect,
+};
 
-	hwif->cable_detect = ata66_sis5513;
-}
+static const struct ide_port_ops sis_ata133_port_ops = {
+	.set_pio_mode		= sis_set_pio_mode,
+	.set_dma_mode		= sis_set_dma_mode,
+	.udma_filter		= sis_ata133_udma_filter,
+	.cable_detect		= sis_cable_detect,
+};
 
 static const struct ide_port_info sis5513_chipset __devinitdata = {
 	.name		= "SIS5513",
 	.init_chipset	= init_chipset_sis5513,
-	.init_hwif	= init_hwif_sis5513,
 	.enablebits	= { {0x4a, 0x02, 0x02}, {0x4a, 0x04, 0x04} },
 	.host_flags	= IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_NO_AUTODMA,
 	.pio_mask	= ATA_PIO4,
@@ -572,6 +573,11 @@ static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_devi
 	if (sis_find_family(dev) == 0)
 		return -ENOTSUPP;
 
+	if (chipset_family >= ATA_133)
+		d.port_ops = &sis_ata133_port_ops;
+	else
+		d.port_ops = &sis_port_ops;
+
 	d.udma_mask = udma_rates[chipset_family];
 
 	return ide_setup_pci_device(dev, &d);
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 40b3eeb2d84..66817fe1eea 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -292,10 +292,6 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
 
 	DBG(("init_hwif_sl82c105(hwif: ide%d)\n", hwif->index));
 
-	hwif->set_pio_mode	= &sl82c105_set_pio_mode;
-	hwif->set_dma_mode	= &sl82c105_set_dma_mode;
-	hwif->resetproc 	= &sl82c105_resetproc;
-
 	if (!hwif->dma_base)
 		return;
 
@@ -321,11 +317,18 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
 		hwif->serialized = hwif->mate->serialized = 1;
 }
 
+static const struct ide_port_ops sl82c105_port_ops = {
+	.set_pio_mode		= sl82c105_set_pio_mode,
+	.set_dma_mode		= sl82c105_set_dma_mode,
+	.resetproc		= sl82c105_resetproc,
+};
+
 static const struct ide_port_info sl82c105_chipset __devinitdata = {
 	.name		= "W82C105",
 	.init_chipset	= init_chipset_sl82c105,
 	.init_hwif	= init_hwif_sl82c105,
 	.enablebits	= {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
+	.port_ops	= &sl82c105_port_ops,
 	.host_flags	= IDE_HFLAG_IO_32BIT |
 			  IDE_HFLAG_UNMASK_IRQS |
 /* FIXME: check for Compatibility mode in generic IDE PCI code */
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index eab557c45d1..dae6e2c94d8 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -125,18 +125,16 @@ static u8 __devinit slc90e66_cable_detect(ide_hwif_t *hwif)
 	return (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 }
 
-static void __devinit init_hwif_slc90e66(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &slc90e66_set_pio_mode;
-	hwif->set_dma_mode = &slc90e66_set_dma_mode;
-
-	hwif->cable_detect = slc90e66_cable_detect;
-}
+static const struct ide_port_ops slc90e66_port_ops = {
+	.set_pio_mode		= slc90e66_set_pio_mode,
+	.set_dma_mode		= slc90e66_set_dma_mode,
+	.cable_detect		= slc90e66_cable_detect,
+};
 
 static const struct ide_port_info slc90e66_chipset __devinitdata = {
 	.name		= "SLC90E66",
-	.init_hwif	= init_hwif_slc90e66,
 	.enablebits	= { {0x41, 0x80, 0x80}, {0x43, 0x80, 0x80} },
+	.port_ops	= &slc90e66_port_ops,
 	.host_flags	= IDE_HFLAG_LEGACY_IRQS,
 	.pio_mask	= ATA_PIO4,
 	.swdma_mask	= ATA_SWDMA2_ONLY,
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index c15435182e3..14ce400a0ea 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -157,11 +157,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
 	/* Store the system control register base for convenience... */
 	hwif->config_data = sc_base;
 
-	hwif->set_pio_mode = &tc86c001_set_pio_mode;
-	hwif->set_dma_mode = &tc86c001_set_mode;
-
-	hwif->cable_detect = tc86c001_cable_detect;
-
 	if (!hwif->dma_base)
 		return;
 
@@ -187,10 +182,17 @@ static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev,
 	return err;
 }
 
+static const struct ide_port_ops tc86c001_port_ops = {
+	.set_pio_mode		= tc86c001_set_pio_mode,
+	.set_dma_mode		= tc86c001_set_mode,
+	.cable_detect		= tc86c001_cable_detect,
+};
+
 static const struct ide_port_info tc86c001_chipset __devinitdata = {
 	.name		= "TC86C001",
 	.init_chipset	= init_chipset_tc86c001,
 	.init_hwif	= init_hwif_tc86c001,
+	.port_ops	= &tc86c001_port_ops,
 	.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD |
 			  IDE_HFLAG_ABUSE_SET_DMA_MODE,
 	.pio_mask	= ATA_PIO4,
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 3316b197c77..db65a558d4e 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -87,16 +87,15 @@ static void triflex_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	triflex_set_mode(drive, XFER_PIO_0 + pio);
 }
 
-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;
-}
+static const struct ide_port_ops triflex_port_ops = {
+	.set_pio_mode		= triflex_set_pio_mode,
+	.set_dma_mode		= triflex_set_mode,
+};
 
 static const struct ide_port_info triflex_device __devinitdata = {
 	.name		= "TRIFLEX",
-	.init_hwif	= init_hwif_triflex,
 	.enablebits	= {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
+	.port_ops	= &triflex_port_ops,
 	.pio_mask	= ATA_PIO4,
 	.swdma_mask	= ATA_SWDMA2,
 	.mwdma_mask	= ATA_MWDMA2,
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 2b8f3a2837d..47265030f87 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -297,8 +297,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
 	hwif->dma_start 	= &trm290_dma_start;
 	hwif->ide_dma_end	= &trm290_ide_dma_end;
 	hwif->ide_dma_test_irq	= &trm290_ide_dma_test_irq;
-
-	hwif->selectproc = &trm290_selectproc;
 #if 1
 	{
 	/*
@@ -328,10 +326,15 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
 #endif
 }
 
+static const struct ide_port_ops trm290_port_ops = {
+	.selectproc		= trm290_selectproc,
+};
+
 static const struct ide_port_info trm290_chipset __devinitdata = {
 	.name		= "TRM290",
 	.init_hwif	= init_hwif_trm290,
 	.chipset	= ide_trm290,
+	.port_ops	= &trm290_port_ops,
 	.host_flags	= IDE_HFLAG_NO_ATAPI_DMA |
 #if 0 /* play it safe for now */
 			  IDE_HFLAG_TRUST_BIOS_FOR_DMA |
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index cff3cafedc4..bbd17bec6ff 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -415,19 +415,17 @@ static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif)
 		return ATA_CBL_PATA40;
 }
 
-static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
-{
-	hwif->set_pio_mode = &via_set_pio_mode;
-	hwif->set_dma_mode = &via_set_drive;
-
-	hwif->cable_detect = via82cxxx_cable_detect;
-}
+static const struct ide_port_ops via_port_ops = {
+	.set_pio_mode		= via_set_pio_mode,
+	.set_dma_mode		= via_set_drive,
+	.cable_detect		= via82cxxx_cable_detect,
+};
 
 static const struct ide_port_info via82cxxx_chipset __devinitdata = {
 	.name		= "VP_IDE",
 	.init_chipset	= init_chipset_via82cxxx,
-	.init_hwif	= init_hwif_via82cxxx,
 	.enablebits	= { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } },
+	.port_ops	= &via_port_ops,
 	.host_flags	= IDE_HFLAG_PIO_NO_BLACKLIST |
 			  IDE_HFLAG_ABUSE_SET_DMA_MODE |
 			  IDE_HFLAG_POST_SET_MODE |