---

yaml --- r: 57546 b: refs/heads/master c: c3a44a4 h: refs/heads/master v: v3
git-mirror · Jun 10, 2007 · a416882 · a416882
1 parent a63da83
commit a416882
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Showing 38 changed files with 293 additions and 559 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b44c0267b7571b449e05f390349c4e4d080f0f4c
+refs/heads/master: c3a44a47e8f60e8e4ae58d3a024b9a7ab293e673
diff --git a/trunk/drivers/ata/pata_isapnp.c b/trunk/drivers/ata/pata_isapnp.c
@@ -77,7 +77,6 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
 	struct ata_host *host;
 	struct ata_port *ap;
 	void __iomem *cmd_addr, *ctl_addr;
-	int rc;
 
 	if (pnp_port_valid(idev, 0) == 0)
 		return -ENODEV;

diff --git a/trunk/drivers/ide/ide-disk.c b/trunk/drivers/ide/ide-disk.c
@@ -1037,17 +1037,6 @@ static void ide_disk_release(struct kref *kref)
 
 static int ide_disk_probe(ide_drive_t *drive);
 
-/*
- * On HPA drives the capacity needs to be
- * reinitilized on resume otherwise the disk
- * can not be used and a hard reset is required
- */
-static void ide_disk_resume(ide_drive_t *drive)
-{
-	if (idedisk_supports_hpa(drive->id))
-		init_idedisk_capacity(drive);
-}
-
 static void ide_device_shutdown(ide_drive_t *drive)
 {
 #ifdef	CONFIG_ALPHA
@@ -1082,7 +1071,6 @@ static ide_driver_t idedisk_driver = {
 	},
 	.probe			= ide_disk_probe,
 	.remove			= ide_disk_remove,
-	.resume			= ide_disk_resume,
 	.shutdown		= ide_device_shutdown,
 	.version		= IDEDISK_VERSION,
 	.media			= ide_disk,

diff --git a/trunk/drivers/ide/ide-probe.c b/trunk/drivers/ide/ide-probe.c
@@ -717,7 +717,7 @@ EXPORT_SYMBOL_GPL(ide_undecoded_slave);
  * This routine only knows how to look for drive units 0 and 1
  * on an interface, so any setting of MAX_DRIVES > 2 won't work here.
  */
-static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
+static void probe_hwif(ide_hwif_t *hwif)
 {
 	unsigned int unit;
 	unsigned long flags;
@@ -820,9 +820,6 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
 		return;
 	}
 
-	if (fixup)
-		fixup(hwif);
-
 	for (unit = 0; unit < MAX_DRIVES; ++unit) {
 		ide_drive_t *drive = &hwif->drives[unit];
 
@@ -877,7 +874,10 @@ static int hwif_init(ide_hwif_t *hwif);
 
 int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
 {
-	probe_hwif(hwif, fixup);
+	probe_hwif(hwif);
+
+	if (fixup)
+		fixup(hwif);
 
 	if (!hwif_init(hwif)) {
 		printk(KERN_INFO "%s: failed to initialize IDE interface\n",
@@ -1404,7 +1404,7 @@ int ideprobe_init (void)
 
 	for (index = 0; index < MAX_HWIFS; ++index)
 		if (probe[index])
-			probe_hwif(&ide_hwifs[index], NULL);
+			probe_hwif(&ide_hwifs[index]);
 	for (index = 0; index < MAX_HWIFS; ++index)
 		if (probe[index])
 			hwif_init(&ide_hwifs[index]);

diff --git a/trunk/drivers/ide/ide.c b/trunk/drivers/ide/ide.c
@@ -1010,11 +1010,9 @@ static int generic_ide_resume(struct device *dev)
 {
 	ide_drive_t *drive = dev->driver_data;
 	ide_hwif_t *hwif = HWIF(drive);
-	ide_driver_t *drv = to_ide_driver(dev->driver);
 	struct request rq;
 	struct request_pm_state rqpm;
 	ide_task_t args;
-	int err;
 
 	/* Call ACPI _STM only once */
 	if (!(drive->dn % 2))
@@ -1031,12 +1029,7 @@ static int generic_ide_resume(struct device *dev)
 	rqpm.pm_step = ide_pm_state_start_resume;
 	rqpm.pm_state = PM_EVENT_ON;
 
-	err = ide_do_drive_cmd(drive, &rq, ide_head_wait);
-
-	if (err == 0 && drv && drv->resume)
-		drv->resume(drive);
-
-	return err;
+	return ide_do_drive_cmd(drive, &rq, ide_head_wait);
 }
 
 int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device *bdev,

diff --git a/trunk/drivers/ide/pci/amd74xx.c b/trunk/drivers/ide/pci/amd74xx.c
@@ -1,5 +1,5 @@
 /*
- * Version 2.15
+ * Version 2.13
  *
  * AMD 755/756/766/8111 and nVidia nForce/2/2s/3/3s/CK804/MCP04
  * IDE driver for Linux.
@@ -76,8 +76,6 @@ static struct amd_ide_chip {
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE,	0x50, AMD_UDMA_133 },
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE,	0x50, AMD_UDMA_133 },
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE,	0x50, AMD_UDMA_133 },
-	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE,	0x50, AMD_UDMA_133 },
-	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE,	0x50, AMD_UDMA_133 },
 	{ PCI_DEVICE_ID_AMD_CS5536_IDE,			0x40, AMD_UDMA_100 },
 	{ 0 }
 };
@@ -496,9 +494,7 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
 	/* 17 */ DECLARE_NV_DEV("NFORCE-MCP61"),
 	/* 18 */ DECLARE_NV_DEV("NFORCE-MCP65"),
 	/* 19 */ DECLARE_NV_DEV("NFORCE-MCP67"),
-	/* 20 */ DECLARE_NV_DEV("NFORCE-MCP73"),
-	/* 21 */ DECLARE_NV_DEV("NFORCE-MCP77"),
-	/* 22 */ DECLARE_AMD_DEV("AMD5536"),
+	/* 20 */ DECLARE_AMD_DEV("AMD5536"),
 };
 
 static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -538,9 +534,7 @@ static struct pci_device_id amd74xx_pci_tbl[] = {
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE,	PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17 },
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18 },
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19 },
-	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20 },
-	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21 },
-	{ PCI_VENDOR_ID_AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE,		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22 },
+	{ PCI_VENDOR_ID_AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE,		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);

diff --git a/trunk/drivers/ide/pci/generic.c b/trunk/drivers/ide/pci/generic.c
@@ -198,41 +198,32 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
 static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	ide_pci_device_t *d = &generic_chipsets[id->driver_data];
+	u16 command;
 	int ret = -ENODEV;
 
 	/* Don't use the generic entry unless instructed to do so */
 	if (id->driver_data == 0 && ide_generic_all == 0)
 			goto out;
 
-	switch (dev->vendor) {
-	case PCI_VENDOR_ID_UMC:
-		if (dev->device == PCI_DEVICE_ID_UMC_UM8886A &&
-				!(PCI_FUNC(dev->devfn) & 1))
-			goto out; /* UM8886A/BF pair */
-		break;
-	case PCI_VENDOR_ID_OPTI:
-		if (dev->device == PCI_DEVICE_ID_OPTI_82C558 &&
-				!(PCI_FUNC(dev->devfn) & 1))
-			goto out;
-		break;
-	case PCI_VENDOR_ID_JMICRON:
-		if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 &&
-				PCI_FUNC(dev->devfn) != 1)
-			goto out;
-		break;
-	case PCI_VENDOR_ID_NS:
-		if (dev->device == PCI_DEVICE_ID_NS_87410 &&
-				(dev->class >> 8) != PCI_CLASS_STORAGE_IDE)
+	if (dev->vendor == PCI_VENDOR_ID_UMC &&
+	    dev->device == PCI_DEVICE_ID_UMC_UM8886A &&
+	    (!(PCI_FUNC(dev->devfn) & 1)))
+		goto out; /* UM8886A/BF pair */
+
+	if (dev->vendor == PCI_VENDOR_ID_OPTI &&
+	    dev->device == PCI_DEVICE_ID_OPTI_82C558 &&
+	    (!(PCI_FUNC(dev->devfn) & 1)))
+		goto out;
+
+	if (dev->vendor == PCI_VENDOR_ID_JMICRON) {
+		if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && PCI_FUNC(dev->devfn) != 1)
 			goto out;
-		break;
 	}
 
 	if (dev->vendor != PCI_VENDOR_ID_JMICRON) {
-		u16 command;
 		pci_read_config_word(dev, PCI_COMMAND, &command);
 		if (!(command & PCI_COMMAND_IO)) {
-			printk(KERN_INFO "Skipping disabled %s IDE "
-					"controller.\n", d->name);
+			printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name);
 			goto out;
 		}
 	}

diff --git a/trunk/drivers/ide/pci/hpt366.c b/trunk/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/hpt366.c		Version 1.04	Jun 4, 2007
+ * linux/drivers/ide/pci/hpt366.c		Version 1.03	May 4, 2007
  *
  * Copyright (C) 1999-2003		Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001	        Sun Microsystems, Inc.
@@ -106,8 +106,7 @@
  *   switch  to calculating  PCI clock frequency based on the chip's base DPLL
  *   frequency
  * - switch to using the  DPLL clock and enable UltraATA/133 mode by default on
- *   anything  newer than HPT370/A (except HPT374 that is not capable of this
- *   mode according to the manual)
+ *   anything  newer than HPT370/A
  * - fold PCI clock detection and DPLL setup code into init_chipset_hpt366(),
  *   also fixing the interchanged 25/40 MHz PCI clock cases for HPT36x chips;
  *   unify HPT36x/37x timing setup code and the speedproc handlers by joining
@@ -366,6 +365,7 @@ static u32 sixty_six_base_hpt37x[] = {
 };
 
 #define HPT366_DEBUG_DRIVE_INFO		0
+#define HPT374_ALLOW_ATA133_6		1
 #define HPT371_ALLOW_ATA133_6		1
 #define HPT302_ALLOW_ATA133_6		1
 #define HPT372_ALLOW_ATA133_6		1
@@ -450,7 +450,7 @@ static struct hpt_info hpt370a __devinitdata = {
 
 static struct hpt_info hpt374 __devinitdata = {
 	.chip_type	= HPT374,
-	.max_mode	= 3,
+	.max_mode	= HPT374_ALLOW_ATA133_6 ? 4 : 3,
 	.dpll_clk	= 48,
 	.settings	= hpt37x_settings
 };

diff --git a/trunk/drivers/ide/pci/it821x.c b/trunk/drivers/ide/pci/it821x.c
@@ -1,6 +1,6 @@
 
 /*
- * linux/drivers/ide/pci/it821x.c		Version 0.15	Jun 2 2007
+ * linux/drivers/ide/pci/it821x.c		Version 0.10	Mar 10 2007
  *
  * Copyright (C) 2004		Red Hat <alan@redhat.com>
  * Copyright (C) 2007		Bartlomiej Zolnierkiewicz
@@ -262,7 +262,7 @@ static int it821x_tunepio(ide_drive_t *drive, u8 set_pio)
 	}
 
 	if (itdev->smart)
-		return 0;
+		goto set_drive_speed;
 
 	/* We prefer 66Mhz clock for PIO 0-3, don't care for PIO4 */
 	itdev->want[unit][1] = pio_want[set_pio];
@@ -271,6 +271,7 @@ static int it821x_tunepio(ide_drive_t *drive, u8 set_pio)
 	it821x_clock_strategy(drive);
 	it821x_program(drive, itdev->pio[unit]);
 
+set_drive_speed:
 	return ide_config_drive_speed(drive, XFER_PIO_0 + set_pio);
 }
 
@@ -454,12 +455,12 @@ static int it821x_tune_chipset (ide_drive_t *drive, byte xferspeed)
 			default:
 				return 1;
 		}
-
-		return ide_config_drive_speed(drive, speed);
 	}
-
-	/* don't touch anything in the smart mode */
-	return 0;
+	/*
+	 *	In smart mode the clocking is done by the host controller
+	 * 	snooping the mode we picked. The rest of it is not our problem
+	 */
+	return ide_config_drive_speed(drive, speed);
 }
 
 /**
@@ -558,10 +559,17 @@ static void __devinit it821x_fixups(ide_hwif_t *hwif)
 				if(idbits[129] != 1)
 					printk("(%dK stripe)", idbits[146]);
 				printk(".\n");
+			/* Now the core code will have wrongly decided no DMA
+			   so we need to fix this */
+			hwif->dma_off_quietly(drive);
+#ifdef CONFIG_IDEDMA_ONLYDISK
+			if (drive->media == ide_disk)
+#endif
+				ide_set_dma(drive);
 		} else {
 			/* Non RAID volume. Fixups to stop the core code
 			   doing unsupported things */
-			id->field_valid &= 3;
+			id->field_valid &= 1;
 			id->queue_depth = 0;
 			id->command_set_1 = 0;
 			id->command_set_2 &= 0xC400;
@@ -576,16 +584,6 @@ static void __devinit it821x_fixups(ide_hwif_t *hwif)
 			printk(KERN_INFO "%s: Performing identify fixups.\n",
 				drive->name);
 		}
-
-		/*
-		 * Set MWDMA0 mode as enabled/support - just to tell
-		 * IDE core that DMA is supported (it821x hardware
-		 * takes care of DMA mode programming).
-		 */
-		if (id->capability & 1) {
-			id->dma_mword |= 0x0101;
-			drive->current_speed = XFER_MW_DMA_0;
-		}
 	}
 
 }