diff -Nru a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
--- a/drivers/ide/arm/icside.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/arm/icside.c	2005-01-15 03:42:09 +01:00
@@ -397,35 +397,6 @@
 	enable_dma(hwif->hw.dma);
 }
 
-/*
- * dma_intr() is the handler for disk read/write DMA interrupts
- */
-static ide_startstop_t icside_dmaintr(ide_drive_t *drive)
-{
-	unsigned int stat;
-	int dma_stat;
-
-	dma_stat = icside_dma_end(drive);
-	stat = HWIF(drive)->INB(IDE_STATUS_REG);
-	if (OK_STAT(stat, DRIVE_READY, drive->bad_wstat | DRQ_STAT)) {
-		if (!dma_stat) {
-			struct request *rq = HWGROUP(drive)->rq;
-			int i;
-
-			for (i = rq->nr_sectors; i > 0; ) {
-				i -= rq->current_nr_sectors;
-				DRIVER(drive)->end_request(drive, 1, rq->nr_sectors);
-			}
-
-			return ide_stopped;
-		}
-		printk(KERN_ERR "%s: bad DMA status (dma_stat=%x)\n",
-		       drive->name, dma_stat);
-	}
-
-	return ide_error(drive, __FUNCTION__, stat);
-}
-
 static int icside_dma_setup(ide_drive_t *drive)
 {
 	ide_hwif_t *hwif = HWIF(drive);
@@ -474,7 +445,7 @@
 static void icside_dma_exec_cmd(ide_drive_t *drive, u8 cmd)
 {
 	/* issue cmd to drive */
-	ide_execute_command(drive, cmd, icside_dmaintr, 2*WAIT_CMD, NULL);
+	ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD, NULL);
 }
 
 static int icside_dma_test_irq(ide_drive_t *drive)
diff -Nru a/drivers/ide/cris/ide-v10.c b/drivers/ide/cris/ide-v10.c
--- a/drivers/ide/cris/ide-v10.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/cris/ide-v10.c	2005-01-15 03:42:09 +01:00
@@ -753,27 +753,10 @@
  */
 static ide_startstop_t etrax_dma_intr (ide_drive_t *drive)
 {
-	int i, dma_stat;
-	byte stat;
-
 	LED_DISK_READ(0);
 	LED_DISK_WRITE(0);
 
-	dma_stat = HWIF(drive)->ide_dma_end(drive);
-	stat = HWIF(drive)->INB(IDE_STATUS_REG);		/* get drive status */
-	if (OK_STAT(stat,DRIVE_READY,drive->bad_wstat|DRQ_STAT)) {
-		if (!dma_stat) {
-			struct request *rq;
-			rq = HWGROUP(drive)->rq;
-			for (i = rq->nr_sectors; i > 0;) {
-				i -= rq->current_nr_sectors;
-				DRIVER(drive)->end_request(drive, 1, rq->nr_sectors);
-			}
-			return ide_stopped;
-		}
-		printk("%s: bad DMA status\n", drive->name);
-	}
-	return ide_error(drive, "dma_intr", stat);
+	return ide_dma_intr(drive);
 }
 
 /*
diff -Nru a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
--- a/drivers/ide/ide-cd.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-cd.c	2005-01-15 03:42:09 +01:00
@@ -1464,19 +1464,6 @@
 }
 
 
-/* Sleep for TIME jiffies.
-   Not to be called from an interrupt handler. */
-static
-void cdrom_sleep (int time)
-{
-	int sleep = time;
-
-	do {
-		set_current_state(TASK_INTERRUPTIBLE);
-		sleep = schedule_timeout(sleep);
-	} while (sleep);
-}
-
 static
 int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq)
 {
@@ -1511,7 +1498,7 @@
 				/* The drive is in the process of loading
 				   a disk.  Retry, but wait a little to give
 				   the drive time to complete the load. */
-				cdrom_sleep(2 * HZ);
+				ssleep(2);
 			} else {
 				/* Otherwise, don't retry. */
 				retries = 0;
diff -Nru a/drivers/ide/ide-default.c b/drivers/ide/ide-default.c
--- a/drivers/ide/ide-default.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-default.c	2005-01-15 03:42:09 +01:00
@@ -46,6 +46,7 @@
 	.name		=	"ide-default",
 	.version	=	IDEDEFAULT_VERSION,
 	.attach		=	idedefault_attach,
+	.cleanup	=	ide_unregister_subdriver,
 	.drives		=	LIST_HEAD_INIT(idedefault_driver.drives)
 };
 
diff -Nru a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
--- a/drivers/ide/ide-dma.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-dma.c	2005-01-15 03:42:09 +01:00
@@ -158,7 +158,6 @@
 	return 0;
 }
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 /**
  *	ide_dma_intr	-	IDE DMA interrupt handler
  *	@drive: the drive the interrupt is for
@@ -188,6 +187,7 @@
 
 EXPORT_SYMBOL_GPL(ide_dma_intr);
 
+#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 /**
  *	ide_build_sglist	-	map IDE scatter gather for DMA I/O
  *	@drive: the drive to build the DMA table for
diff -Nru a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
--- a/drivers/ide/ide-io.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-io.c	2005-01-15 03:42:09 +01:00
@@ -437,7 +437,7 @@
  *	by read a sector's worth of data from the drive.  Of course,
  *	this may not help if the drive is *waiting* for data from *us*.
  */
-void try_to_flush_leftover_data (ide_drive_t *drive)
+static void try_to_flush_leftover_data (ide_drive_t *drive)
 {
 	int i = (drive->mult_count ? drive->mult_count : 1) * SECTOR_WORDS;
 
@@ -452,8 +452,6 @@
 	}
 }
 
-EXPORT_SYMBOL(try_to_flush_leftover_data);
-
 static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err)
 {
 	ide_hwif_t *hwif = drive->hwif;
@@ -853,13 +851,6 @@
 	if (drive->max_failures && (drive->failures > drive->max_failures)) {
 		goto kill_rq;
 	}
-
-	/*
-	 * bail early if we've sent a device to sleep, however how to wake
-	 * this needs to be a masked flag.  FIXME for proper operations.
-	 */
-	if (drive->suspend_reset)
-		goto kill_rq;
 
 	block    = rq->sector;
 	if (blk_fs_request(rq) &&
diff -Nru a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
--- a/drivers/ide/ide-lib.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-lib.c	2005-01-15 03:42:09 +01:00
@@ -571,8 +571,7 @@
 
 	status.all = stat;
 	local_irq_set(flags);
-	printk("%s: %s: status=0x%02x", drive->name, msg, stat);
-	printk(" { ");
+	printk("%s: %s: status=0x%02x { ", drive->name, msg, stat);
 	if (status.b.bsy)
 		printk("Busy ");
 	else {
@@ -584,18 +583,17 @@
 		if (status.b.idx)	printk("Index ");
 		if (status.b.check)	printk("Error ");
 	}
-	printk("}");
-	printk("\n");
+	printk("}\n");
 	if ((status.all & (status.b.bsy|status.b.check)) == status.b.check) {
 		error.all = HWIF(drive)->INB(IDE_ERROR_REG);
-		printk("%s: %s: error=0x%02x", drive->name, msg, error.all);
+		printk("%s: %s: error=0x%02x { ", drive->name, msg, error.all);
 		if (error.b.ili)	printk("IllegalLengthIndication ");
 		if (error.b.eom)	printk("EndOfMedia ");
-		if (error.b.abrt)	printk("Aborted Command ");
+		if (error.b.abrt)	printk("AbortedCommand ");
 		if (error.b.mcr)	printk("MediaChangeRequested ");
-		if (error.b.sense_key)	printk("LastFailedSense 0x%02x ",
+		if (error.b.sense_key)	printk("LastFailedSense=0x%02x ",
 						error.b.sense_key);
-		printk("\n");
+		printk("}\n");
 	}
 	ide_dump_opcode(drive);
 	local_irq_restore(flags);
diff -Nru a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
--- a/drivers/ide/ide-probe.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide-probe.c	2005-01-15 03:42:09 +01:00
@@ -749,7 +749,7 @@
 	 *  
 	 *  BenH.
 	 */
-	if (wait_hwif_ready(hwif))
+	if (wait_hwif_ready(hwif) == -EBUSY)
 		printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
 
 	/*
diff -Nru a/drivers/ide/ide.c b/drivers/ide/ide.c
--- a/drivers/ide/ide.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/ide.c	2005-01-15 03:42:09 +01:00
@@ -1554,18 +1554,7 @@
 			HWGROUP(drive)->busy = 1;
 			spin_unlock_irqrestore(&ide_lock, flags);
 			(void) ide_do_reset(drive);
-			if (drive->suspend_reset) {
-/*
- *				APM WAKE UP todo !!
- *				int nogoodpower = 1;
- *				while(nogoodpower) {
- *					check_power1() or check_power2()
- *					nogoodpower = 0;
- *				} 
- *				HWIF(drive)->multiproc(drive);
- */
-				return ioctl_by_bdev(bdev, BLKRRPART, 0);
-			}
+
 			return 0;
 		}
 
@@ -2029,16 +2018,6 @@
 #endif
 }
 
-/*
- *	Actually unregister the subdriver. Called with the
- *	request lock dropped.
- */
- 
-static int default_cleanup (ide_drive_t *drive)
-{
-	return ide_unregister_subdriver(drive);
-}
-
 static ide_startstop_t default_do_request (ide_drive_t *drive, struct request *rq, sector_t block)
 {
 	ide_end_request(drive, 0, 0);
@@ -2074,14 +2053,6 @@
 	return ide_stopped;
 }
 
-static int default_attach (ide_drive_t *drive)
-{
-	printk(KERN_ERR "%s: does not support hotswap of device class !\n",
-		drive->name);
-
-	return 0;
-}
-
 static ide_startstop_t default_abort(ide_drive_t *drive, struct request *rq)
 {
 	return __ide_abort(drive, rq);
@@ -2096,7 +2067,8 @@
 
 static void setup_driver_defaults (ide_driver_t *d)
 {
-	if (d->cleanup == NULL)		d->cleanup = default_cleanup;
+	BUG_ON(d->attach == NULL || d->cleanup == NULL);
+
 	if (d->do_request == NULL)	d->do_request = default_do_request;
 	if (d->end_request == NULL)	d->end_request = default_end_request;
 	if (d->error == NULL)		d->error = default_error;
@@ -2104,7 +2076,6 @@
 	if (d->pre_reset == NULL)	d->pre_reset = default_pre_reset;
 	if (d->capacity == NULL)	d->capacity = default_capacity;
 	if (d->special == NULL)		d->special = default_special;
-	if (d->attach == NULL)		d->attach = default_attach;
 	if (d->start_power_step == NULL)
 		d->start_power_step = default_start_power_step;
 }
@@ -2133,7 +2104,6 @@
 		drive->dsc_overlap = (drive->next != drive && driver->supports_dsc_overlap);
 		drive->nice1 = 1;
 	}
-	drive->suspend_reset = 0;
 #ifdef CONFIG_PROC_FS
 	if (drive->driver != &idedefault_driver) {
 		ide_add_proc_entries(drive->proc, generic_subdriver_entries, drive);
diff -Nru a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
--- a/drivers/ide/pci/atiixp.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/pci/atiixp.c	2005-01-15 03:42:09 +01:00
@@ -345,8 +345,9 @@
 }
 
 static struct pci_device_id atiixp_pci_tbl[] = {
-	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP2_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff -Nru a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
--- a/drivers/ide/pci/piix.c	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/pci/piix.c	2005-01-15 03:42:09 +01:00
@@ -129,6 +129,7 @@
 		case PCI_DEVICE_ID_INTEL_82801CA_10:
 		case PCI_DEVICE_ID_INTEL_82801CA_11:
 		case PCI_DEVICE_ID_INTEL_82801E_11:
+		case PCI_DEVICE_ID_INTEL_82801DB_1:
 		case PCI_DEVICE_ID_INTEL_82801DB_10:
 		case PCI_DEVICE_ID_INTEL_82801DB_11:
 		case PCI_DEVICE_ID_INTEL_82801EB_11:
@@ -440,6 +441,7 @@
 		case PCI_DEVICE_ID_INTEL_82801BA_9:
 		case PCI_DEVICE_ID_INTEL_82801CA_10:
 		case PCI_DEVICE_ID_INTEL_82801CA_11:
+		case PCI_DEVICE_ID_INTEL_82801DB_1:
 		case PCI_DEVICE_ID_INTEL_82801DB_10:
 		case PCI_DEVICE_ID_INTEL_82801DB_11:
 		case PCI_DEVICE_ID_INTEL_82801EB_11:
@@ -614,6 +616,7 @@
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19},
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_19, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20},
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21},
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, piix_pci_tbl);
diff -Nru a/drivers/ide/pci/piix.h b/drivers/ide/pci/piix.h
--- a/drivers/ide/pci/piix.h	2005-01-15 03:42:09 +01:00
+++ b/drivers/ide/pci/piix.h	2005-01-15 03:42:09 +01:00
@@ -59,6 +59,7 @@
 	/* 19 */ DECLARE_PIIX_DEV("ICH5"),
 	/* 20 */ DECLARE_PIIX_DEV("ICH6"),
 	/* 21 */ DECLARE_PIIX_DEV("ICH7"),
+	/* 22 */ DECLARE_PIIX_DEV("ICH4"),
 };
 
 #endif /* PIIX_H */
diff -Nru a/drivers/pci/pci.ids b/drivers/pci/pci.ids
--- a/drivers/pci/pci.ids	2005-01-15 03:42:09 +01:00
+++ b/drivers/pci/pci.ids	2005-01-15 03:42:09 +01:00
@@ -8088,6 +8088,7 @@
 	24c0  82801DB/DBL (ICH4/ICH4-L) LPC Bridge
 		1014 0267  NetVista A30p
 		1462 5800  845PE Max (MS-6580)
+	24c1  82801DBL (ICH4-L) IDE Controller
 	24c2  82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1
 		1014 0267  NetVista A30p
 		1071 8160  MIM2000
diff -Nru a/include/linux/ide.h b/include/linux/ide.h
--- a/include/linux/ide.h	2005-01-15 03:42:09 +01:00
+++ b/include/linux/ide.h	2005-01-15 03:42:09 +01:00
@@ -723,7 +723,6 @@
 	unsigned scsi		: 1;	/* 0=default, 1=ide-scsi emulation */
 
         u8	quirk_list;	/* considered quirky, set for a specific host */
-        u8	suspend_reset;	/* drive suspend mode flag, soft-reset recovers */
         u8	init_speed;	/* transfer rate set at boot */
         u8	pio_speed;      /* unused by core, used by some drivers for fallback from DMA */
         u8	current_speed;	/* current transfer rate set */
@@ -1250,8 +1249,6 @@
  */
 extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
 
-extern void try_to_flush_leftover_data(ide_drive_t *);
-
 /*
  * Issue ATA command and wait for completion.
  * Use for implementing commands in kernel
@@ -1444,12 +1441,12 @@
 int ide_use_dma(ide_drive_t *);
 int __ide_dma_off(ide_drive_t *);
 void ide_dma_verbose(ide_drive_t *);
+ide_startstop_t ide_dma_intr(ide_drive_t *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 extern int ide_build_sglist(ide_drive_t *, struct request *);
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
 extern void ide_destroy_dmatable(ide_drive_t *);
-extern ide_startstop_t ide_dma_intr(ide_drive_t *);
 extern int ide_release_dma(ide_hwif_t *);
 extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int);
 
diff -Nru a/include/linux/pci_ids.h b/include/linux/pci_ids.h
--- a/include/linux/pci_ids.h	2005-01-15 03:42:09 +01:00
+++ b/include/linux/pci_ids.h	2005-01-15 03:42:09 +01:00
@@ -353,8 +353,9 @@
 #define PCI_DEVICE_ID_ATI_RS300_166	0x5832
 #define PCI_DEVICE_ID_ATI_RS300_200	0x5833
 /* ATI IXP Chipset */
-#define PCI_DEVICE_ID_ATI_IXP_IDE	0x4349
-#define PCI_DEVICE_ID_ATI_IXP2_IDE	0x4369	/* True name not yet sure */
+#define PCI_DEVICE_ID_ATI_IXP200_IDE	0x4349
+#define PCI_DEVICE_ID_ATI_IXP300_IDE	0x4369
+#define PCI_DEVICE_ID_ATI_IXP400_IDE	0x4376
 
 #define PCI_VENDOR_ID_VLSI		0x1004
 #define PCI_DEVICE_ID_VLSI_82C592	0x0005
@@ -2178,6 +2179,7 @@
 #define PCI_DEVICE_ID_INTEL_82801CA_11	0x248b
 #define PCI_DEVICE_ID_INTEL_82801CA_12	0x248c
 #define PCI_DEVICE_ID_INTEL_82801DB_0	0x24c0
+#define PCI_DEVICE_ID_INTEL_82801DB_1	0x24c1
 #define PCI_DEVICE_ID_INTEL_82801DB_2	0x24c2
 #define PCI_DEVICE_ID_INTEL_82801DB_3	0x24c3
 #define PCI_DEVICE_ID_INTEL_82801DB_4	0x24c4