IDE fixes

index 7f5bc2e..476e0d6 100644
@@ -773,15 +773,16 @@ init_e100_ide (void)
 	/* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */
 	ide_offsets[IDE_CONTROL_OFFSET] = cris_ide_reg_addr(6, 1, 0);
 
-	/* first fill in some stuff in the ide_hwifs fields */
+	for (h = 0; h < 4; h++) {
+		ide_hwif_t *hwif = NULL;
 
-	for(h = 0; h < MAX_HWIFS; h++) {
-		ide_hwif_t *hwif = &ide_hwifs[h];
 		ide_setup_ports(&hw, cris_ide_base_address(h),
 		                ide_offsets,
 		                0, 0, cris_ide_ack_intr,
 		                ide_default_irq(0));
 		ide_register_hw(&hw, NULL, 1, &hwif);
+		if (hwif == NULL)
+			continue;
 		hwif->mmio = 1;
 		hwif->chipset = ide_etrax100;
 		hwif->set_pio_mode = &cris_set_pio_mode;

index e3add70..0d795a1 100644
@@ -130,6 +130,7 @@ static const struct drive_list_entry drive_blacklist [] = {
 	{ "_NEC DV5800A",               NULL            },
 	{ "SAMSUNG CD-ROM SN-124",	"N001" },
 	{ "Seagate STT20000A",		NULL  },
+	{ "CD-ROM CDR_U200",		"1.09" },
 	{ NULL			,	NULL		}
 
 };

index e17a9ee..5c32561 100644
@@ -303,9 +303,6 @@ void default_hwif_transport(ide_hwif_t *hwif)
 	hwif->atapi_output_bytes	= atapi_output_bytes;
 }
 
-/*
- * Beginning of Taskfile OPCODE Library and feature sets.
- */
 void ide_fix_driveid (struct hd_driveid *id)
 {
 #ifndef __LITTLE_ENDIAN

@@ -592,6 +589,9 @@ EXPORT_SYMBOL_GPL(ide_in_drive_list);
 static const struct drive_list_entry ivb_list[] = {
 	{ "QUANTUM FIREBALLlct10 05"	, "A03.0900"	},
 	{ "TSSTcorp CDDVDW SH-S202J"	, "SB00"	},
+	{ "TSSTcorp CDDVDW SH-S202J"	, "SB01"	},
+	{ "TSSTcorp CDDVDW SH-S202N"	, "SB00"	},
+	{ "TSSTcorp CDDVDW SH-S202N"	, "SB01"	},
 	{ NULL				, NULL		}
 };
 

@@ -756,7 +756,7 @@ int ide_driveid_update(ide_drive_t *drive)
 int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 {
 	ide_hwif_t *hwif = drive->hwif;
-	int error;
+	int error = 0;
 	u8 stat;
 
 //	while (HWGROUP(drive)->busy)

@@ -767,6 +767,10 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 		hwif->dma_host_off(drive);
 #endif
 
+	/* Skip setting PIO flow-control modes on pre-EIDE drives */
+	if ((speed & 0xf8) == XFER_PIO_0 && !(drive->id->capability & 0x08))
+		goto skip;
+
 	/*
 	 * Don't use ide_wait_cmd here - it will
 	 * attempt to set_geometry and recalibrate,

@@ -814,6 +818,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 	drive->id->dma_mword &= ~0x0F00;
 	drive->id->dma_1word &= ~0x0F00;
 
+ skip:
 #ifdef CONFIG_BLK_DEV_IDEDMA
 	if (speed >= XFER_SW_DMA_0)
 		hwif->dma_host_on(drive);

index 56fb0b8..ee848c7 100644
@@ -644,7 +644,7 @@ static void hwif_register (ide_hwif_t *hwif)
 
 static int wait_hwif_ready(ide_hwif_t *hwif)
 {
-	int rc;
+	int unit, rc;
 
 	printk(KERN_DEBUG "Probing IDE interface %s...\n", hwif->name);
 

@@ -661,20 +661,26 @@ static int wait_hwif_ready(ide_hwif_t *hwif)
 		return rc;
 
 	/* Now make sure both master & slave are ready */
-	SELECT_DRIVE(&hwif->drives[0]);
-	hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
-	mdelay(2);
-	rc = ide_wait_not_busy(hwif, 35000);
-	if (rc)
-		return rc;
-	SELECT_DRIVE(&hwif->drives[1]);
-	hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
-	mdelay(2);
-	rc = ide_wait_not_busy(hwif, 35000);
+	for (unit = 0; unit < MAX_DRIVES; unit++) {
+		ide_drive_t *drive = &hwif->drives[unit];
 
+		/* Ignore disks that we will not probe for later. */
+		if (!drive->noprobe || drive->present) {
+			SELECT_DRIVE(drive);
+			hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
+			mdelay(2);
+			rc = ide_wait_not_busy(hwif, 35000);
+			if (rc)
+				goto out;
+		} else
+			printk(KERN_DEBUG "%s: ide_wait_not_busy() skipped\n",
+					  drive->name);
+	}
+out:
 	/* Exit function with master reselected (let's be sane) */
-	SELECT_DRIVE(&hwif->drives[0]);
-	
+	if (unit)
+		SELECT_DRIVE(&hwif->drives[0]);
+
 	return rc;
 }
 

index 10311ec..38c3a6d 100644
@@ -53,12 +53,13 @@
 
 /* port addresses for auto-detection */
 #define ALI_NUM_PORTS 4
-static int ports[ALI_NUM_PORTS] __initdata = {0x074, 0x0f4, 0x034, 0x0e4};
+static const int ports[ALI_NUM_PORTS] __initdata =
+	{ 0x074, 0x0f4, 0x034, 0x0e4 };
 
 /* register initialization data */
 typedef struct { u8 reg, data; } RegInitializer;
 
-static RegInitializer initData[] __initdata = {
+static const RegInitializer initData[] __initdata = {
 	{0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00},
 	{0x05, 0x00}, {0x06, 0x00}, {0x07, 0x2b}, {0x0a, 0x0f},
 	{0x25, 0x00}, {0x26, 0x00}, {0x27, 0x00}, {0x28, 0x00},

@@ -177,7 +178,7 @@ static int __init findPort (void)
  * Initialize controller registers with default values.
  */
 static int __init initRegisters (void) {
-	RegInitializer *p;
+	const RegInitializer *p;
 	u8 t;
 	unsigned long flags;
 

index e87cd2f..5c6aa77 100644
@@ -81,7 +81,7 @@ int macide_ack_intr(ide_hwif_t* hwif)
  * Probe for a Macintosh IDE interface
  */
 
-void macide_init(void)
+void __init macide_init(void)
 {
 	hw_regs_t hw;
 	ide_hwif_t *hwif;

index a73db1b..6ea46a6 100644
@@ -111,7 +111,7 @@ static const char *q40_ide_names[Q40IDE_NUM_HWIFS]={
  *  Probe for Q40 IDE interfaces
  */
 
-void q40ide_init(void)
+void __init q40ide_init(void)
 {
     int i;
     ide_hwif_t *hwif;

index 19ec421..4426850 100644
@@ -260,6 +260,11 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
 {
 	struct ide_port_info d;
 	u8 idx = id->driver_data;
+	int err;
+
+	err = pci_enable_device(dev);
+	if (err)
+		return err;
 
 	d = aec62xx_chipsets[idx];
 

@@ -272,7 +277,11 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
 		}
 	}
 
-	return ide_setup_pci_device(dev, &d);
+	err = ide_setup_pci_device(dev, &d);
+	if (err)
+		pci_disable_device(dev);
+
+	return err;
 }
 
 static const struct pci_device_id aec62xx_pci_tbl[] = {

index a607dd3..ce29393 100644
@@ -603,6 +603,11 @@ static int ali_cable_override(struct pci_dev *pdev)
 	    pdev->subsystem_device == 0x10AF)
 		return 1;
 
+	/* Mitac 8317 (Winbook-A) and relatives */
+	if (pdev->subsystem_vendor == 0x1071 &&
+	    pdev->subsystem_device == 0x8317)
+		return 1;
+
 	/* Systems by DMI */
 	if (dmi_check_system(cable_dmi_table))
 		return 1;

index 63625a0..27781d2 100644
@@ -306,6 +306,7 @@ static const struct ich_laptop ich_laptop[] = {
 	{ 0x27DF, 0x0005, 0x0280 },	/* ICH7 on Acer 5602WLMi */
 	{ 0x27DF, 0x1025, 0x0110 },	/* ICH7 on Acer 3682WLMi */
 	{ 0x27DF, 0x1043, 0x1267 },	/* ICH7 on Asus W5F */
+	{ 0x27DF, 0x103C, 0x30A1 },	/* ICH7 on HP Compaq nc2400 */
 	{ 0x24CA, 0x1025, 0x0061 },	/* ICH4 on Acer Aspire 2023WLMi */
 	/* end marker */
 	{ 0, }

61 lines not on this page · raw message

index f6e2ab3..d90b429 100644
@@ -526,6 +526,7 @@ static const struct sis_laptop sis_laptop[] = {
 	/* devid, subvendor, subdev */
 	{ 0x5513, 0x1043, 0x1107 },	/* ASUS A6K */
 	{ 0x5513, 0x1734, 0x105f },	/* FSC Amilo A1630 */
+	{ 0x5513, 0x1071, 0x8640 },     /* EasyNote K5305 */
 	/* end marker */
 	{ 0, }
 };

index 5011ba2..0895e75 100644
@@ -240,9 +240,6 @@ static int trm290_ide_dma_test_irq (ide_drive_t *drive)
 	return (status == 0x00ff);
 }
 
-/*
- * Invoked from ide-dma.c at boot time.
- */
 static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
 {
 	unsigned int cfgbase = 0;

index 5afdfef..7f7a598 100644
@@ -1513,7 +1513,7 @@ pmac_ide_build_dmatable(ide_drive_t *drive, struct request *rq)
 
 		if (pmif->broken_dma && cur_addr & (L1_CACHE_BYTES - 1)) {
 			if (pmif->broken_dma_warn == 0) {
-				printk(KERN_WARNING "%s: DMA on non aligned address,"
+				printk(KERN_WARNING "%s: DMA on non aligned address, "
 				       "switching to PIO on Ohare chipset\n", drive->name);
 				pmif->broken_dma_warn = 1;
 			}

index 8d0244c..7a835a3 100644
@@ -242,16 +242,6 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign
 	}
 }
 
-static void hexdump(u8 *x, int len)
-{
-	int i;
-
-	printk("[ ");
-	for (i = 0; i < len; i++)
-		printk("%x ", x[i]);
-	printk("]\n");
-}
-
 static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_command)
 {
 	idescsi_scsi_t *scsi = drive_to_idescsi(drive);

@@ -282,7 +272,8 @@ static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_co
 	pc->scsi_cmd = ((idescsi_pc_t *) failed_command->special)->scsi_cmd;
 	if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) {
 		printk ("ide-scsi: %s: queue cmd = ", drive->name);
-		hexdump(pc->c, 6);
+		print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, pc->c,
+			       6, 0);
 	}
 	rq->rq_disk = scsi->disk;
 	return ide_do_drive_cmd(drive, rq, ide_preempt);

@@ -337,7 +328,8 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
 		idescsi_pc_t *opc = (idescsi_pc_t *) rq->buffer;
 		if (log) {
 			printk ("ide-scsi: %s: wrap up check %lu, rst = ", drive->name,