IDE updates (part 3)

index bd1f5b6..e4875ce 100644
@@ -309,14 +309,6 @@ static int icside_dma_on(ide_drive_t *drive)
 	return 0;
 }
 
-static int icside_dma_check(ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	return -1;
-}
-
 static int icside_dma_end(ide_drive_t *drive)
 {
 	ide_hwif_t *hwif = HWIF(drive);

@@ -423,8 +415,6 @@ static void icside_dma_lost_irq(ide_drive_t *drive)
 
 static void icside_dma_init(ide_hwif_t *hwif)
 {
-	printk("    %s: SG-DMA", hwif->name);
-
 	hwif->atapi_dma		= 1;
 	hwif->mwdma_mask	= 7; /* MW0..2 */
 	hwif->swdma_mask	= 7; /* SW0..2 */

@@ -432,9 +422,7 @@ static void icside_dma_init(ide_hwif_t *hwif)
 	hwif->dmatable_cpu	= NULL;
 	hwif->dmatable_dma	= 0;
 	hwif->set_dma_mode	= icside_set_dma_mode;
-	hwif->autodma		= 1;
 
-	hwif->ide_dma_check	= icside_dma_check;
 	hwif->dma_host_off	= icside_dma_host_off;
 	hwif->dma_off_quietly	= icside_dma_off_quietly;
 	hwif->dma_host_on	= icside_dma_host_on;

@@ -446,11 +434,6 @@ static void icside_dma_init(ide_hwif_t *hwif)
 	hwif->ide_dma_test_irq	= icside_dma_test_irq;
 	hwif->dma_timeout	= icside_dma_timeout;
 	hwif->dma_lost_irq	= icside_dma_lost_irq;
-
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
-
-	printk(" capable%s\n", hwif->autodma ? ", auto-enable" : "");
 }
 #else
 #define icside_dma_init(hwif)	(0)

index c306c9f..06c75f1 100644
@@ -664,7 +664,6 @@ cris_ide_inb(unsigned long reg)
 	return (unsigned char)cris_ide_inw(reg);
 }
 
-static int cris_dma_check (ide_drive_t *drive);
 static int cris_dma_end (ide_drive_t *drive);
 static int cris_dma_setup (ide_drive_t *drive);
 static void cris_dma_exec_cmd (ide_drive_t *drive, u8 command);

@@ -792,7 +791,6 @@ init_e100_ide (void)
 		hwif->ata_output_data = &cris_ide_output_data;
 		hwif->atapi_input_bytes = &cris_atapi_input_bytes;
 		hwif->atapi_output_bytes = &cris_atapi_output_bytes;
-		hwif->ide_dma_check = &cris_dma_check;
 		hwif->ide_dma_end = &cris_dma_end;
 		hwif->dma_setup = &cris_dma_setup;
 		hwif->dma_exec_cmd = &cris_dma_exec_cmd;

@@ -808,11 +806,10 @@ init_e100_ide (void)
 		hwif->dma_off_quietly = &cris_dma_off;
 		hwif->cbl = ATA_CBL_PATA40;
 		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 */
-		hwif->autodma = 1;
-		hwif->drives[0].autodma = 1;
-		hwif->drives[1].autodma = 1;
 	}
 
 	/* Reset pulse */

@@ -1018,14 +1015,6 @@ static ide_startstop_t cris_dma_intr (ide_drive_t *drive)
  * the caller should revert to PIO for the current request.
  */
 
-static int cris_dma_check(ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	return -1;
-}
-
 static int cris_dma_end(ide_drive_t *drive)
 {
 	drive->waiting_for_dma = 0;

125 lines not on this page · raw message

index 04273d3..ec835e3 100644
@@ -219,11 +219,11 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *
 
 	case ide_pm_restore_dma:	/* Resume step 3 (restore DMA) */
 		/*
-		 * Right now, all we do is call hwif->ide_dma_check(drive),
+		 * Right now, all we do is call ide_set_dma(drive),
 		 * we could be smarter and check for current xfer_speed
 		 * in struct drive etc...
 		 */
-		if (drive->hwif->ide_dma_check == NULL)
+		if (drive->hwif->ide_dma_on == NULL)
 			break;
 		drive->hwif->dma_off_quietly(drive);
 		/*

index aa73883..d4d790f 100644
@@ -776,7 +776,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 //		msleep(50);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA
-	if (hwif->ide_dma_check)	 /* check if host supports DMA */
+	if (hwif->ide_dma_on)	/* check if host supports DMA */
 		hwif->dma_host_off(drive);
 #endif
 

@@ -830,7 +830,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 #ifdef CONFIG_BLK_DEV_IDEDMA
 	if (speed >= XFER_SW_DMA_0)
 		hwif->dma_host_on(drive);
-	else if (hwif->ide_dma_check)	/* check if host supports DMA */
+	else if (hwif->ide_dma_on)	/* check if host supports DMA */
 		hwif->dma_off_quietly(drive);
 #endif
 

index 0e2562f..af86433 100644
@@ -96,21 +96,6 @@ static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
 	return min(speed, mode);
 }
 
-int ide_use_fast_pio(ide_drive_t *drive)
-{
-	struct hd_driveid *id = drive->id;
-
-	if ((id->capability & 1) && drive->autodma)
-		return 1;
-
-	if ((id->capability & 8) || (id->field_valid & 2))
-		return 1;
-
-	return 0;
-}
-
-EXPORT_SYMBOL_GPL(ide_use_fast_pio);
-
 /*
  * Standard (generic) timings for PIO modes, from ATA2 specification.
  * These timings are for access to the IDE data port register *only*.

index 34b1fb6..3c945d6 100644
@@ -835,16 +835,7 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
 
 			drive->nice1 = 1;
 
-			/*
-			 * MAJOR HACK BARF :-/
-			 *
-			 * FIXME: chipsets own this cruft!
-			 */
-			/*
-			 * Move here to prevent module loading clashing.
-			 */
-	//		drive->autodma = hwif->autodma;
-			if (hwif->ide_dma_check) {
+			if (hwif->ide_dma_on) {
 				/*
 				 * Force DMAing for the beginning of the check.
 				 * Some chipsets appear to do interesting

@@ -852,10 +843,7 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
 				 *   PARANOIA!!!
 				 */
 				hwif->dma_off_quietly(drive);
-#ifdef CONFIG_IDEDMA_ONLYDISK
-				if (drive->media == ide_disk)
-#endif
-					ide_set_dma(drive);
+				ide_set_dma(drive);
 			}
 		}
 	}

index 5c0e407..5b09066 100644
@@ -100,8 +100,6 @@ static int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */
 
 int noautodma = 0;
 
-EXPORT_SYMBOL(noautodma);
-
 #ifdef CONFIG_BLK_DEV_IDEACPI
 int ide_noacpi = 0;
 int ide_noacpitfs = 1;

@@ -418,7 +416,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
 	hwif->dma_exec_cmd		= tmp_hwif->dma_exec_cmd;
 	hwif->dma_start			= tmp_hwif->dma_start;
 	hwif->ide_dma_end		= tmp_hwif->ide_dma_end;
-	hwif->ide_dma_check		= tmp_hwif->ide_dma_check;
 	hwif->ide_dma_on		= tmp_hwif->ide_dma_on;
 	hwif->dma_off_quietly		= tmp_hwif->dma_off_quietly;
 	hwif->ide_dma_test_irq		= tmp_hwif->ide_dma_test_irq;

@@ -461,7 +458,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
 	hwif->select_data		= tmp_hwif->select_data;
 	hwif->extra_base		= tmp_hwif->extra_base;
 	hwif->extra_ports		= tmp_hwif->extra_ports;
-	hwif->autodma			= tmp_hwif->autodma;
 
 	hwif->hwif_data			= tmp_hwif->hwif_data;
 }

@@ -823,7 +819,7 @@ int set_using_dma(ide_drive_t *drive, int arg)
 	if (!drive->id || !(drive->id->capability & 1))
 		goto out;
 
-	if (hwif->ide_dma_check == NULL)
+	if (hwif->ide_dma_on == NULL)
 		goto out;
 
 	err = -EBUSY;

@@ -1276,7 +1272,7 @@ static int __init ide_setup(char *s)
 	if (!strcmp(s, "ide=nodma")) {
 		printk(" : Prevented DMA\n");
 		noautodma = 1;
-		return 1;
+		goto obsolete_option;
 	}
 
 #ifdef CONFIG_IDEPCI_PCIBUS_ORDER

@@ -1310,7 +1306,7 @@ static int __init ide_setup(char *s)
 	 */
 	if (s[0] == 'h' && s[1] == 'd' && s[2] >= 'a' && s[2] <= max_drive) {
 		const char *hd_words[] = {
-			"none", "noprobe", "nowerr", "cdrom", "minus5",
+			"none", "noprobe", "nowerr", "cdrom", "nodma",
 			"autotune", "noautotune", "minus8", "swapdata", "bswap",
 			"noflush", "remap", "remap63", "scsi", NULL };
 		unit = s[2] - 'a';

@@ -1338,6 +1334,9 @@ static int __init ide_setup(char *s)
 				drive->ready_stat = 0;
 				hwif->noprobe = 0;
 				goto done;
+			case -5: /* nodma */
+				drive->nodma = 1;
+				goto done;
 			case -6: /* "autotune" */
 				drive->autotune = IDE_TUNE_AUTO;
 				goto obsolete_option;

@@ -1399,7 +1398,7 @@ static int __init ide_setup(char *s)
 		 */
 		static const char *ide_words[] = {
 			"noprobe", "serialize", "minus3", "minus4",
-			"reset", "dma", "ata66", "minus8", "minus9",
+			"reset", "minus6", "ata66", "minus8", "minus9",
 			"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
 			"dtc2278", "umc8672", "ali14xx", NULL };
 		hw = s[3] - '0';

@@ -1478,6 +1477,7 @@ static int __init ide_setup(char *s)
 			case -10: /* minus10 */
 			case -9: /* minus9 */
 			case -8: /* minus8 */
+			case -6:
 			case -4:
 			case -3:
 				goto bad_option;

@@ -1492,9 +1492,6 @@ static int __init ide_setup(char *s)
 #else
 				goto bad_hwif;
 #endif
-			case -6: /* dma */
-				hwif->autodma = 1;
-				goto obsolete_option;
 			case -5: /* "reset" */
 				hwif->reset = 1;
 				goto obsolete_option;

index 4cdb519..e8e360c 100644
@@ -28,7 +28,7 @@
     and other provisions required by the GPL.  If you do not delete
     the provisions above, a recipient may use your version of this
     file under either the MPL or the GPL.
-    
+
 ======================================================================*/
 
 #include <linux/module.h>

@@ -327,13 +327,13 @@ failed:
     After a card is removed, ide_release() will unregister the net
     device, and release the PCMCIA configuration.  If the device is
     still open, this will be postponed until it is closed.
-    
+
 ======================================================================*/
 
 void ide_release(struct pcmcia_device *link)
 {
     ide_info_t *info = link->priv;
-    
+
     DEBUG(0, "ide_release(0x%p)\n", link);
 
     if (info->ndev) {

@@ -353,11 +353,12 @@ void ide_release(struct pcmcia_device *link)
     stuff to run after an event is received.  A CARD_REMOVAL event
     also sets some flags to discourage the ide drivers from
     talking to the ports.
-    
+
 ======================================================================*/
 
 static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_FUNC_ID(4),
+	PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000),	/* Corsair */
 	PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000),	/* Hitachi */
 	PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000),	/* I-O Data CFA */
 	PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001),	/* Mitsubishi CFA */

@@ -366,7 +367,7 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000),	/* Toshiba */
 	PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
 	PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000),	/* Samsung */
- 	PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000),	/* Hitachi */
+	PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000),	/* Hitachi */
 	PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001),
 	PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100),	/* Viking CFA */
 	PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200),	/* Lexar, Viking CFA */

@@ -384,6 +385,7 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
 	PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
 	PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
+	PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
 	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),

index 892d08f..47c035a 100644
@@ -351,11 +351,18 @@ static int auide_dma_setup(ide_drive_t *drive)
 	return 0;
 }
 
-static int auide_dma_check(ide_drive_t *drive)
+static u8 auide_mdma_filter(ide_drive_t *drive)
 {
-	u8 speed = ide_max_dma_mode(drive);
+	/*
+	 * FIXME: ->white_list and ->black_list are based on completely bogus
+	 * ->ide_dma_check implementation which didn't set neither the host
+	 * controller timings nor the device for the desired transfer mode.
+	 *
+	 * They should be either removed or 0x00 MWDMA mask should be
+	 * returned for devices on the ->black_list.
+	 */
 
-	if( dbdma_init_done == 0 ){
+	if (dbdma_init_done == 0) {
 		auide_hwif.white_list = ide_in_drive_list(drive->id,
 							  dma_white_list);
 		auide_hwif.black_list = ide_in_drive_list(drive->id,

@@ -366,22 +373,11 @@ static int auide_dma_check(ide_drive_t *drive)
 	}
 
 	/* Is the drive in our DMA black list? */
-
-	if ( auide_hwif.black_list ) {
-		drive->using_dma = 0;
-
-		/* Borrowed the warning message from ide-dma.c */
-
+	if (auide_hwif.black_list)
 		printk(KERN_WARNING "%s: Disabling DMA for %s (blacklisted)\n",
-		       drive->name, drive->id->model);	       
-	}
-	else
-		drive->using_dma = 1;
-
-	if (drive->autodma && (speed & XFER_MODE) != XFER_PIO)
-		return 0;
+				    drive->name, drive->id->model);
 
-	return -1;
+	return drive->hwif->mwdma_mask;
 }
 
 static int auide_dma_test_irq(ide_drive_t *drive)

@@ -692,7 +688,8 @@ static int au_ide_probe(struct device *dev)
 	hwif->dma_off_quietly		= &auide_dma_off_quietly;
 	hwif->dma_timeout		= &auide_dma_timeout;
 
-	hwif->ide_dma_check             = &auide_dma_check;
+	hwif->mdma_filter		= &auide_mdma_filter;
+
 	hwif->dma_exec_cmd              = &auide_dma_exec_cmd;
 	hwif->dma_start                 = &auide_dma_start;
 	hwif->ide_dma_end               = &auide_dma_end;

@@ -703,19 +700,14 @@ static int au_ide_probe(struct device *dev)
 	hwif->dma_lost_irq		= &auide_dma_lost_irq;
 	hwif->ide_dma_on                = &auide_dma_on;
 
-	hwif->autodma                   = 1;
-	hwif->drives[0].autodma         = hwif->autodma;
-	hwif->drives[1].autodma         = hwif->autodma;
 	hwif->atapi_dma                 = 1;
 
 #else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
-	hwif->autodma                   = 0;
 	hwif->channel                   = 0;
 	hwif->hold                      = 1;
 	hwif->select_data               = 0;    /* no chipset-specific code */
 	hwif->config_data               = 0;    /* no chipset-specific code */
 
-	hwif->drives[0].autodma         = 0;
 	hwif->drives[0].autotune        = 1;    /* 1=autotune, 2=noautotune, 0=default */
 #endif
 	hwif->drives[0].no_io_32bit     = 1;   

index d6cb2d5..3a4c2c2 100644
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/aec62xx.c		Version 0.24	May 24, 2007
+ * linux/drivers/ide/pci/aec62xx.c		Version 0.25	Aug 1, 2007
  *
  * Copyright (C) 1999-2002	Andre Hedrick <[email protected]>
  * Copyright (C) 2007		MontaVista Software, Inc. <[email protected]>

@@ -141,17 +141,6 @@ static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	drive->hwif->set_dma_mode(drive, pio + XFER_PIO_0);
 }
 
-static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static void aec62xx_dma_lost_irq (ide_drive_t *drive)
 {
 	switch (HWIF(drive)->pci_dev->device) {

@@ -207,15 +196,14 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
 	} else
 		hwif->set_dma_mode = &aec6260_set_mode;
 
-	if (!hwif->dma_base) {
-		hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
+	hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
+
+	if (hwif->dma_base == 0)
 		return;
-	}
 
 	hwif->ultra_mask = hwif->cds->udma_mask;
 	hwif->mwdma_mask = 0x07;
 
-	hwif->ide_dma_check	= &aec62xx_config_drive_xfer_rate;
 	hwif->dma_lost_irq	= &aec62xx_dma_lost_irq;
 
 	if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {

@@ -230,10 +218,6 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
 
 		hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 	}
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
 }
 
 static int __devinit init_setup_aec62xx(struct pci_dev *dev, ide_pci_device_t *d)

@@ -325,12 +309,12 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
 	return d.init_setup(dev, &d);
 }
 
-static struct pci_device_id aec62xx_pci_tbl[] = {
-	{ PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-	{ PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
-	{ PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
-	{ PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
-	{ PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
+static const struct pci_device_id aec62xx_pci_tbl[] = {
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF), 0 },
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP860),   1 },
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R),  2 },
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP865),   3 },
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R),  4 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, aec62xx_pci_tbl);

index 0b83443..31d4e50 100644
@@ -437,26 +437,6 @@ static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed)
 }
 
 /**
- *	ali15x3_config_drive_for_dma	-	configure for DMA
- *	@drive: drive to configure
- *
- *	Configure a drive for DMA operation. If DMA is not possible we
- *	drop the drive into PIO mode instead.
- */
-
-static int ali15x3_config_drive_for_dma(ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return 0;
-
-	ide_set_max_pio(drive);
-
-	return -1;
-}
-
-/**
  *	ali15x3_dma_setup	-	begin a DMA phase
  *	@drive:	target device
  *

@@ -680,7 +660,6 @@ static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
  
 static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
 {
-	hwif->autodma = 0;
 	hwif->set_pio_mode = &ali_set_pio_mode;
 	hwif->set_dma_mode = &ali_set_dma_mode;
 	hwif->udma_filter = &ali_udma_filter;

@@ -715,17 +694,10 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
 	hwif->mwdma_mask = 0x07;
 	hwif->swdma_mask = 0x07;
 
-	hwif->ide_dma_check = &ali15x3_config_drive_for_dma;
 	hwif->dma_setup = &ali15x3_dma_setup;
 
 	if (hwif->cbl != ATA_CBL_PATA40_SHORT)
 		hwif->cbl = ata66_ali15x3(hwif);
-
-	if (!noautodma)
-		hwif->autodma = 1;
-
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 /**

@@ -836,9 +808,9 @@ static int __devinit alim15x3_init_one(struct pci_dev *dev, const struct pci_dev
 }
 
 
-static struct pci_device_id alim15x3_pci_tbl[] = {
-	{ PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5229, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-	{ PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5228, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+static const struct pci_device_id alim15x3_pci_tbl[] = {
+	{ PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5229), 0 },
+	{ PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5228), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, alim15x3_pci_tbl);

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index d50f15e..f3d3bde 100644
@@ -330,17 +330,6 @@ static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed)
 		(void) pci_write_config_byte(dev, pciU, regU);
 }
 
-static int cmd64x_config_drive_for_dma (ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static int cmd648_ide_dma_end (ide_drive_t *drive)
 {
 	ide_hwif_t *hwif	= HWIF(drive);

@@ -547,8 +536,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
 	if (dev->device == PCI_DEVICE_ID_CMD_646 && rev < 5)
 		hwif->ultra_mask = 0x00;
 
-	hwif->ide_dma_check = &cmd64x_config_drive_for_dma;
-
 	if (hwif->cbl != ATA_CBL_PATA40_SHORT)
 		hwif->cbl = ata66_cmd64x(hwif);
 

@@ -572,10 +559,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
 		hwif->ide_dma_test_irq	= &cmd64x_ide_dma_test_irq;
 		break;
 	}
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
 }
 
 static int __devinit init_setup_cmd64x(struct pci_dev *dev, ide_pci_device_t *d)

@@ -654,11 +637,11 @@ static int __devinit cmd64x_init_one(struct pci_dev *dev, const struct pci_devic
 	return d.init_setup(dev, &d);
 }
 
-static struct pci_device_id cmd64x_pci_tbl[] = {
-	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_643, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
-	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
+static const struct pci_device_id cmd64x_pci_tbl[] = {
+	{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_643), 0 },
+	{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_646), 1 },
+	{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_648), 2 },
+	{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_649), 3 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, cmd64x_pci_tbl);

index fbce900..a8bf494 100644
@@ -105,15 +105,6 @@ static void cs5520_set_dma_mode(ide_drive_t *drive, const u8 speed)
 	cs5520_set_pio_mode(drive, 0);
 }
 
-static int cs5520_config_drive_xfer_rate(ide_drive_t *drive)
-{
-	/* Tune the drive for PIO modes up to PIO 4 */	
-	ide_set_max_pio(drive);
-
-	/* Then tell the core to use DMA operations */
-	return 0;
-}
-
 /*
  *	We provide a callback for our nonstandard DMA location
  */

@@ -148,7 +139,6 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 		return;
 	}
 
-	hwif->ide_dma_check = &cs5520_config_drive_xfer_rate;
 	hwif->ide_dma_on = &cs5520_dma_on;
 
 	/* ATAPI is harder so leave it for now */

@@ -156,12 +146,6 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 	hwif->ultra_mask = 0;
 	hwif->swdma_mask = 0;
 	hwif->mwdma_mask = 0;
-
-	if (!noautodma)
-		hwif->autodma = 1;
-
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 #define DECLARE_CS_DEV(name_str)				\

@@ -171,7 +155,8 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 		.init_hwif	= init_hwif_cs5520,		\
 		.autodma	= AUTODMA,			\
 		.bootable	= ON_BOARD,			\
-		.host_flags	= IDE_HFLAG_ISA_PORTS,		\
+		.host_flags	= IDE_HFLAG_ISA_PORTS |		\
+				  IDE_HFLAG_VDMA,		\
 		.pio_mask	= ATA_PIO4,			\
 	}
 

@@ -233,9 +218,9 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
 	return 0;
 }
 
-static struct pci_device_id cs5520_pci_tbl[] = {
-	{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5510, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+static const struct pci_device_id cs5520_pci_tbl[] = {
+	{ PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5510), 0 },
+	{ PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5520), 1 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, cs5520_pci_tbl);

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index 2578657..e4891a1 100644
@@ -157,19 +157,6 @@ static void cs5535_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	cs5535_set_speed(drive, XFER_PIO_0 + pio);
 }
 
-static int cs5535_dma_check(ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static u8 __devinit cs5535_cable_detect(struct pci_dev *dev)
 {
 	u8 bit;

@@ -190,8 +177,6 @@ static u8 __devinit cs5535_cable_detect(struct pci_dev *dev)
  */
 static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
 {
-	hwif->autodma = 0;
-
 	hwif->set_pio_mode = &cs5535_set_pio_mode;
 	hwif->set_dma_mode = &cs5535_set_dma_mode;
 

@@ -200,18 +185,11 @@ static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
 	if (hwif->dma_base == 0)
 		return;
 
-	hwif->ide_dma_check = &cs5535_dma_check;
-
 	hwif->atapi_dma = 1;
 	hwif->ultra_mask = 0x1F;
 	hwif->mwdma_mask = 0x07;
 
 	hwif->cbl = cs5535_cable_detect(hwif->pci_dev);
-
-	if (!noautodma)
-		hwif->autodma = 1;
-
-	hwif->drives[1].autodma = hwif->drives[0].autodma = hwif->autodma;
 }
 
 static ide_pci_device_t cs5535_chipset __devinitdata = {

@@ -229,10 +207,8 @@ static int __devinit cs5535_init_one(struct pci_dev *dev,
 	return ide_setup_pci_device(dev, &cs5535_chipset);
 }
 
-static struct pci_device_id cs5535_pci_tbl[] =
-{
-	{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_IDE, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id cs5535_pci_tbl[] = {
+	{ PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_CS5535_IDE), 0 },
 	{ 0, },
 };
 

index dc27802..c498ecf 100644
@@ -428,8 +428,6 @@ static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const c
  */
 static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
 {
-	hwif->autodma = 0;
-
 	hwif->chipset = ide_cy82c693;
 	hwif->set_pio_mode = &cy82c693_set_pio_mode;
 

@@ -444,10 +442,6 @@ static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
 	hwif->swdma_mask = 0x04;
 
 	hwif->ide_dma_on = &cy82c693_ide_dma_on;
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 static __devinitdata ide_hwif_t *primary;

@@ -469,7 +463,7 @@ static ide_pci_device_t cy82c693_chipset __devinitdata = {
 	.init_hwif	= init_hwif_cy82c693,
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
-	.host_flags	= IDE_HFLAG_SINGLE,
+	.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 	.pio_mask	= ATA_PIO4,
 };
 

@@ -489,8 +483,8 @@ static int __devinit cy82c693_init_one(struct pci_dev *dev, const struct pci_dev
 	return ret;
 }
 
-static struct pci_device_id cy82c693_pci_tbl[] = {
-	{ PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id cy82c693_pci_tbl[] = {
+	{ PCI_VDEVICE(CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, cy82c693_pci_tbl);

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index 218852a..44ac0e2 100644
@@ -80,19 +80,6 @@ static void hpt34x_set_pio_mode(ide_drive_t *drive, const u8 pio)
 	hpt34x_set_mode(drive, XFER_PIO_0 + pio);
 }
 
-static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return -1;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 /*
  * If the BIOS does not set the IO base addaress to XX00, 343 will fail.
  */

@@ -140,8 +127,6 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
 {
 	u16 pcicmd = 0;
 
-	hwif->autodma = 0;
-
 	hwif->set_pio_mode = &hpt34x_set_pio_mode;
 	hwif->set_dma_mode = &hpt34x_set_mode;
 

@@ -154,16 +139,13 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
 		return;
 
 #ifdef CONFIG_HPT34X_AUTODMA
+	if ((pcicmd & PCI_COMMAND_MEMORY) == 0)
+		return;
+
 	hwif->ultra_mask = 0x07;
 	hwif->mwdma_mask = 0x07;
 	hwif->swdma_mask = 0x07;
 #endif
-
-	hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate;
-	if (!noautodma)
-		hwif->autodma = (pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 static ide_pci_device_t hpt34x_chipset __devinitdata = {

@@ -190,8 +172,8 @@ static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_devic
 	return ide_setup_pci_device(dev, d);
 }
 
-static struct pci_device_id hpt34x_pci_tbl[] = {
-	{ PCI_VENDOR_ID_TTI, PCI_DEVICE_ID_TTI_HPT343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id hpt34x_pci_tbl[] = {
+	{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT343), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, hpt34x_pci_tbl);

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index 582b4ca..bb893ff 100644
@@ -100,24 +100,6 @@ static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode)
 }
 
 /**
- *	jmicron_configure_drive_for_dma	-	set up for DMA transfers
- *	@drive: drive we are going to set up
- *
- *	As the JMicron snoops for timings all we actually need to do is
- *	make sure we don't set an invalid mode.
- */
-
-static int jmicron_config_drive_for_dma (ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	ide_set_max_pio(drive);
-
-	return -1;
-}
-
-/**
  *	init_hwif_jmicron	-	set up hwif structs
  *	@hwif: interface to set up
  *

@@ -132,25 +114,15 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
 	hwif->drives[0].autotune = 1;
 	hwif->drives[1].autotune = 1;
 
-	if (!hwif->dma_base)
-		goto fallback;
+	if (hwif->dma_base == 0)
+		return;
 
 	hwif->atapi_dma = 1;
 	hwif->ultra_mask = 0x7f;
 	hwif->mwdma_mask = 0x07;
 
-	hwif->ide_dma_check = &jmicron_config_drive_for_dma;
-
 	if (hwif->cbl != ATA_CBL_PATA40_SHORT)
 		hwif->cbl = ata66_jmicron(hwif);
-
-	hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
-	return;
-fallback:
-	hwif->autodma = 0;
-	return;
 }
 
 static ide_pci_device_t jmicron_chipset __devinitdata = {

index 465c935..a8cd50a 100644
@@ -197,7 +197,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 	u8 stat;
 #endif
 
-	hwif->autodma = 0;
 	hwif->selectproc = &ns87415_selectproc;
 
 	/*

@@ -259,11 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 	outb(0x60, hwif->dma_status);
 	hwif->dma_setup = &ns87415_ide_dma_setup;
 	hwif->ide_dma_end = &ns87415_ide_dma_end;
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 static ide_pci_device_t ns87415_chipset __devinitdata = {

@@ -274,6 +268,7 @@ static ide_pci_device_t ns87415_chipset __devinitdata = {
 	.init_hwif	= init_hwif_ns87415,
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
+	.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 };
 
 static int __devinit ns87415_init_one(struct pci_dev *dev, const struct pci_device_id *id)

@@ -281,8 +276,8 @@ static int __devinit ns87415_init_one(struct pci_dev *dev, const struct pci_devi
 	return ide_setup_pci_device(dev, &ns87415_chipset);
 }
 
-static struct pci_device_id ns87415_pci_tbl[] = {
-	{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id ns87415_pci_tbl[] = {
+	{ PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_87415), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, ns87415_pci_tbl);

index 9fa0639..250662e 100644
@@ -328,7 +328,6 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
  */
 static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
 {
-	hwif->autodma = 0;
 	hwif->drives[0].drive_data = PIO_DONT_KNOW;
 	hwif->drives[1].drive_data = PIO_DONT_KNOW;
 

@@ -340,11 +339,6 @@ static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
 	hwif->atapi_dma = 1;
 	hwif->mwdma_mask = 0x07;
 	hwif->swdma_mask = 0x07;
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 static ide_pci_device_t opti621_chipsets[] __devinitdata = {

@@ -355,6 +349,7 @@ static ide_pci_device_t opti621_chipsets[] __devinitdata = {
 		.enablebits	= {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
 		.bootable	= ON_BOARD,
 		.pio_mask	= ATA_PIO3,
+		.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 	},{	/* 1 */
 		.name		= "OPTI621X",
 		.init_hwif	= init_hwif_opti621,

@@ -362,6 +357,7 @@ static ide_pci_device_t opti621_chipsets[] __devinitdata = {
 		.enablebits	= {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
 		.bootable	= ON_BOARD,
 		.pio_mask	= ATA_PIO3,
+		.host_flags	= IDE_HFLAG_TRUST_BIOS_FOR_DMA,
 	}
 };
 

@@ -370,9 +366,9 @@ static int __devinit opti621_init_one(struct pci_dev *dev, const struct pci_devi
 	return ide_setup_pci_device(dev, &opti621_chipsets[id->driver_data]);
 }
 
-static struct pci_device_id opti621_pci_tbl[] = {
-	{ PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+static const struct pci_device_id opti621_pci_tbl[] = {
+	{ PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C621), 0 },
+	{ PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C825), 1 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, opti621_pci_tbl);

index ad0bdcb..8704b6f 100644
@@ -223,19 +223,6 @@ static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
 		return ATA_CBL_PATA80;
 }
 
-static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static int pdcnew_quirkproc(ide_drive_t *drive)
 {
 	const char **list, *model = drive->id->model;

@@ -482,8 +469,6 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
 
 static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
 {
-	hwif->autodma = 0;
-
 	hwif->set_pio_mode = &pdcnew_set_pio_mode;
 	hwif->set_dma_mode = &pdcnew_set_mode;
 

@@ -502,14 +487,8 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
 	hwif->ultra_mask = hwif->cds->udma_mask;
 	hwif->mwdma_mask = 0x07;
 
-	hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
-
 	if (hwif->cbl != ATA_CBL_PATA40_SHORT)
 		hwif->cbl = pdcnew_cable_detect(hwif);
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
 }
 
 static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d)

@@ -658,14 +637,14 @@ static int __devinit pdc202new_init_one(struct pci_dev *dev, const struct pci_de
 	return d->init_setup(dev, d);
 }
 
-static struct pci_device_id pdc202new_pci_tbl[] = {
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20269, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20271, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20275, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20276, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20277, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
+static const struct pci_device_id pdc202new_pci_tbl[] = {
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20268), 0 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20269), 1 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20270), 2 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20271), 3 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20275), 4 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20276), 5 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20277), 6 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, pdc202new_pci_tbl);

index 8c3e8cf..e1d2337 100644
@@ -179,19 +179,6 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif)
 	outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
 }
 
-static int pdc202xx_config_drive_xfer_rate (ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static int pdc202xx_quirkproc (ide_drive_t *drive)
 {
 	const char **list, *model = drive->id->model;

@@ -325,8 +312,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 	    (dev->device == PCI_DEVICE_ID_PROMISE_20265))
 		hwif->rqsize = 256;
 
-	hwif->autodma = 0;
-
 	hwif->set_pio_mode = &pdc202xx_set_pio_mode;
 	hwif->set_dma_mode = &pdc202xx_set_mode;
 

@@ -347,7 +332,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 	hwif->swdma_mask = 0x07;
 	hwif->atapi_dma = 1;
 
-	hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate;
 	hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
 	hwif->dma_timeout = &pdc202xx_dma_timeout;
 

@@ -359,10 +343,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 		hwif->ide_dma_end = &pdc202xx_old_ide_dma_end;
 	} 
 	hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq;
-
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
 }
 
 static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)

@@ -510,12 +490,12 @@ static int __devinit pdc202xx_init_one(struct pci_dev *dev, const struct pci_dev
 	return d->init_setup(dev, d);
 }
 
-static struct pci_device_id pdc202xx_pci_tbl[] = {
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20246, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20262, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20263, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20265, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
-	{ PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20267, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
+static const struct pci_device_id pdc202xx_pci_tbl[] = {
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20246), 0 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20262), 1 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20263), 2 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20265), 3 },
+	{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20267), 4 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, pdc202xx_pci_tbl);

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index 10e1ae7..3f506e8 100644
@@ -61,9 +61,9 @@ static int __devinit rz1000_init_one(struct pci_dev *dev, const struct pci_devic
 	return ide_setup_pci_device(dev, &rz1000_chipset);
 }
 
-static struct pci_device_id rz1000_pci_tbl[] = {
-	{ PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_RZ1000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_RZ1001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id rz1000_pci_tbl[] = {
+	{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1000), 0 },
+	{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1001), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, rz1000_pci_tbl);

index ee0e3f5..54c5c98 100644
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/sc1200.c		Version 0.95	Jun 16 2007
+ * linux/drivers/ide/pci/sc1200.c		Version 0.97	Aug 3 2007
  *
  * Copyright (C) 2000-2002		Mark Lord <[email protected]>
  * Copyright (C)      2007		Bartlomiej Zolnierkiewicz

@@ -199,19 +199,6 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode)
 	}
 }
 
-/*
- * sc1200_config_dma() handles selection/setting of DMA/UDMA modes
- * for both the chipset and drive.
- */
-static int sc1200_config_dma (ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	return 1;
-}
-
-
 /*  Replacement for the standard ide_dma_end action in
  *  dma_proc.
  *

@@ -377,27 +364,22 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
 {
 	if (hwif->mate)
 		hwif->serialized = hwif->mate->serialized = 1;
-	hwif->autodma = 0;
 
 	hwif->set_pio_mode = &sc1200_set_pio_mode;
 	hwif->set_dma_mode = &sc1200_set_dma_mode;
 
+	hwif->drives[0].autotune = 1;
+	hwif->drives[1].autotune = 1;
+
 	if (hwif->dma_base == 0)
 		return;
 
 	hwif->udma_filter = sc1200_udma_filter;
-	hwif->ide_dma_check = &sc1200_config_dma;
 	hwif->ide_dma_end   = &sc1200_ide_dma_end;
 
-	if (!noautodma)
-		hwif->autodma = 1;
-
         hwif->atapi_dma = 1;
         hwif->ultra_mask = 0x07;
         hwif->mwdma_mask = 0x07;
-
-        hwif->drives[0].autodma = hwif->autodma;
-        hwif->drives[1].autodma = hwif->autodma;
 }
 
 static ide_pci_device_t sc1200_chipset __devinitdata = {

@@ -414,8 +396,8 @@ static int __devinit sc1200_init_one(struct pci_dev *dev, const struct pci_devic
 	return ide_setup_pci_device(dev, &sc1200_chipset);
 }
 
-static struct pci_device_id sc1200_pci_tbl[] = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SCx200_IDE), 0},
+static const struct pci_device_id sc1200_pci_tbl[] = {
+	{ PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_SCx200_IDE), 0},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, sc1200_pci_tbl);

index 67f06dd..bd4c1d3 100644
@@ -284,28 +284,6 @@ static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed)
 }
 
 /**
- *	scc_configure_drive_for_dma	-	set up for DMA transfers
- *	@drive: drive we are going to set up
- *
- *	Set up the drive for DMA, tune the controller and drive as
- *	required.
- *      If the drive isn't suitable for DMA or we hit other problems
- *      then we will drop down to PIO and set up PIO appropriately.
- *      (return -1)
- */
-
-static int scc_config_drive_for_dma(ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
-/**
  *	scc_ide_dma_setup	-	begin a DMA phase
  *	@drive: target device
  *

@@ -702,7 +680,6 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
 	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_check = scc_config_drive_for_dma;
 	hwif->ide_dma_test_irq = scc_dma_test_irq;
 	hwif->udma_filter = scc_udma_filter;
 

@@ -720,12 +697,6 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
 
 	/* we support 80c cable only. */
 	hwif->cbl = ATA_CBL_PATA80;
-
-	hwif->autodma = 0;
-	if (!noautodma)
-		hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
 }
 
 #define DECLARE_SCC_DEV(name_str)			\

@@ -793,8 +764,8 @@ static void __devexit scc_remove(struct pci_dev *dev)
 	memset(ports, 0, sizeof(*ports));
 }
 
-static struct pci_device_id scc_pci_tbl[] = {
-	{ PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id scc_pci_tbl[] = {
+	{ PCI_VDEVICE(TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, scc_pci_tbl);

index 49ec0ac..d3ffc52 100644
@@ -97,6 +97,7 @@ static u8 svwks_udma_filter(ide_drive_t *drive)
 			mode = 2;
 
 		switch(mode) {
+		case 3:	 mask = 0x3f; break;
 		case 2:	 mask = 0x1f; break;
 		case 1:	 mask = 0x07; break;
 		default: mask = 0x00; break;

@@ -195,19 +196,6 @@ static void svwks_set_dma_mode(ide_drive_t *drive, const u8 speed)
 	pci_write_config_byte(dev, 0x54, ultra_enable);
 }
 
-static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
-{
-	drive->init_speed = 0;
-
-	if (ide_tune_dma(drive))
-		return 0;
-
-	if (ide_use_fast_pio(drive))
-		ide_set_max_pio(drive);
-
-	return -1;
-}
-
 static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const char *name)
 {
 	unsigned int reg;

@@ -386,23 +374,16 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
 
 	hwif->mwdma_mask = 0x07;
 
-	hwif->autodma = 0;
-
 	hwif->drives[0].autotune = 1;
 	hwif->drives[1].autotune = 1;
 
 	if (!hwif->dma_base)
 		return;
 
-	hwif->ide_dma_check = &svwks_config_drive_xfer_rate;
 	if (hwif->pci_dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
 		if (hwif->cbl != ATA_CBL_PATA40_SHORT)
 			hwif->cbl = ata66_svwks(hwif);
 	}
-	if (!noautodma)
-		hwif->autodma = 1;
-
-	hwif->drives[0].autodma = hwif->drives[1].autodma = 1;
 }
 
 static int __devinit init_setup_svwks (struct pci_dev *dev, ide_pci_device_t *d)

@@ -490,12 +471,12 @@ static int __devinit svwks_init_one(struct pci_dev *dev, const struct pci_device
 	return d->init_setup(dev, d);
 }
 
-static struct pci_device_id svwks_pci_tbl[] = {
-	{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-	{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
-	{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
-	{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
+static const struct pci_device_id svwks_pci_tbl[] = {
+	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE),   0 },
+	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE),   1 },
+	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE),   2 },
+	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2),  3 },
+	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE), 4 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, svwks_pci_tbl);

index c74fef6..9a9474f 100644
@@ -296,20 +296,6 @@ static void sgiioc4_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
 }
 
-static int sgiioc4_ide_dma_check(ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	/*
-	 * ->set_pio_mode is not implemented currently
-	 * so this is just for the completness
-	 */
-	ide_set_max_pio(drive);
-
-	return -1;
-}
-
 /* returns 1 if dma irq issued, 0 otherwise */
 static int
 sgiioc4_ide_dma_test_irq(ide_drive_t * drive)

@@ -612,7 +598,6 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
 	hwif->dma_setup = &sgiioc4_ide_dma_setup;
 	hwif->dma_start = &sgiioc4_ide_dma_start;
 	hwif->ide_dma_end = &sgiioc4_ide_dma_end;
-	hwif->ide_dma_check = &sgiioc4_ide_dma_check;
 	hwif->ide_dma_on = &sgiioc4_ide_dma_on;
 	hwif->dma_off_quietly = &sgiioc4_dma_off_quietly;
 	hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq;

@@ -689,12 +674,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
 	/* Initializing chipset IRQ Registers */
 	writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
 
-	hwif->autodma = 0;
-
-	if (dma_base && ide_dma_sgiioc4(hwif, dma_base) == 0) {
-		hwif->autodma = 1;
-		hwif->drives[1].autodma = hwif->drives[0].autodma = 1;
-	} else
+	if (dma_base == 0 || ide_dma_sgiioc4(hwif, dma_base))
 		printk(KERN_INFO "%s: %s Bus-Master DMA disabled\n",
 				 hwif->name, DRV_NAME);
 

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