Linux 2.6.27.16

index a15baac..0c3f2a0 100644
@@ -434,7 +434,7 @@ sn_acpi_slot_fixup(struct pci_dev *dev)
 		size = pci_resource_len(dev, PCI_ROM_RESOURCE);
 		addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
 			       size);
-		image_size = pci_get_rom_size(addr, size);
+		image_size = pci_get_rom_size(dev, addr, size);
 		dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr;
 		dev->resource[PCI_ROM_RESOURCE].end =
 					(unsigned long) addr + image_size - 1;

index c3aa851..1a3ed90 100644
@@ -269,7 +269,7 @@ sn_io_slot_fixup(struct pci_dev *dev)
 
 			rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE),
 				      size + 1);
-			image_size = pci_get_rom_size(rom, size + 1);
+			image_size = pci_get_rom_size(dev, rom, size + 1);
 			dev->resource[PCI_ROM_RESOURCE].end =
 				dev->resource[PCI_ROM_RESOURCE].start +
 				image_size - 1;

index f88bd0d..ffc633c 100644
@@ -1115,7 +1115,7 @@ static int __init detect_init_APIC(void)
 	switch (boot_cpu_data.x86_vendor) {
 	case X86_VENDOR_AMD:
 		if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) ||
-		    (boot_cpu_data.x86 == 15))
+		    (boot_cpu_data.x86 >= 15))
 			break;
 		goto no_apic;
 	case X86_VENDOR_INTEL:

index dd097b8..9943b4c 100644
@@ -779,6 +779,9 @@ static int __init acpi_cpufreq_init(void)
 {
 	int ret;
 
+	if (acpi_disabled)
+		return 0;
+
 	dprintk("acpi_cpufreq_init\n");
 
 	ret = acpi_cpufreq_early_init();

index da1973b..3384255 100644
@@ -607,8 +607,6 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 
 	si_code = SEGV_MAPERR;
 
-	if (notify_page_fault(regs))
-		return;
 	if (unlikely(kmmio_fault(regs, address)))
 		return;
 

@@ -638,6 +636,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 		if (spurious_fault(address, error_code))
 			return;
 
+		/* kprobes don't want to hook the spurious faults. */
+		if (notify_page_fault(regs))
+			return;
 		/*
 		 * Don't take the mm semaphore here. If we fixup a prefetch
 		 * fault we could otherwise deadlock.

@@ -645,6 +646,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
 		goto bad_area_nosemaphore;
 	}
 
+	/* kprobes don't want to hook the spurious faults. */
+	if (notify_page_fault(regs))
+		return;
 
 #ifdef CONFIG_X86_32
 	/* It's safe to allow irq's after cr2 has been saved and the vmalloc

index e28469e..eab790f 100644
@@ -691,8 +691,14 @@ fdd_out:
 static ssize_t show_docked(struct device *dev,
 			   struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
+	struct acpi_device *tmp;
+
+	struct dock_station *dock_station = *((struct dock_station **)
+		dev->platform_data);
 
+	if (ACPI_SUCCESS(acpi_bus_get_device(dock_station->handle, &tmp)))
+		return snprintf(buf, PAGE_SIZE, "1\n");
+	return snprintf(buf, PAGE_SIZE, "0\n");
 }
 static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 

172 lines not on this page · raw message

112 lines not on this page · raw message

index 775c97a..a885295 100644
@@ -293,7 +293,12 @@ static void __init check_multiple_madt(void)
 
 int __init acpi_table_init(void)
 {
-	acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+	acpi_status status;
+
+	status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+	if (ACPI_FAILURE(status))
+		return 1;
+
 	check_multiple_madt();
 	return 0;
 }

index 0cc92ef..f5d7aec 100644
@@ -512,10 +512,9 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags)
 			if (ACPI_FAILURE(status)) {
 				ACPI_WARNING((AE_INFO,
 					      "Truncating %u table entries!",
-					      (unsigned)
-					      (acpi_gbl_root_table_list.size -
-					       acpi_gbl_root_table_list.
-					       count)));
+					      (unsigned) (table_count -
+					       (acpi_gbl_root_table_list.
+					       count - 2))));
 				break;
 			}
 		}

index 42e1e84..a953b5d 100644
@@ -36,6 +36,7 @@
 #include <linux/backlight.h>
 #include <linux/thermal.h>
 #include <linux/video_output.h>
+#include <linux/sort.h>
 #include <asm/uaccess.h>
 
 #include <acpi/acpi_bus.h>

@@ -632,6 +633,16 @@ acpi_video_bus_DOS(struct acpi_video_bus *video, int bios_flag, int lcd_flag)
 }
 
 /*
+ * Simple comparison function used to sort backlight levels.
+ */
+
+static int
+acpi_video_cmp_level(const void *a, const void *b)
+{
+	return *(int *)a - *(int *)b;
+}
+
+/*
  *  Arg:	
  *  	device	: video output device (LCD, CRT, ..)
  *

@@ -682,6 +693,10 @@ acpi_video_init_brightness(struct acpi_video_device *device)
 		count++;
 	}
 
+	/* don't sort the first two brightness levels */
+	sort(&br->levels[2], count - 2, sizeof(br->levels[2]),
+		acpi_video_cmp_level, NULL);
+
 	if (count < 2)
 		goto out_free_levels;
 

@@ -997,7 +1012,7 @@ acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
 	}
 
 	seq_printf(seq, "levels: ");
-	for (i = 0; i < dev->brightness->count; i++)
+	for (i = 2; i < dev->brightness->count; i++)
 		seq_printf(seq, " %d", dev->brightness->levels[i]);
 	seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr);
 

@@ -1036,7 +1051,7 @@ acpi_video_device_write_brightness(struct file *file,
 		return -EFAULT;
 
 	/* validate through the list of available levels */
-	for (i = 0; i < dev->brightness->count; i++)
+	for (i = 2; i < dev->brightness->count; i++)
 		if (level == dev->brightness->levels[i]) {
 			if (ACPI_SUCCESS
 			    (acpi_video_device_lcd_set_level(dev, level)))

@@ -1689,7 +1704,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
 	max = max_below = 0;
 	min = min_above = 255;
 	/* Find closest level to level_current */
-	for (i = 0; i < device->brightness->count; i++) {
+	for (i = 2; i < device->brightness->count; i++) {
 		l = device->brightness->levels[i];
 		if (abs(l - level_current) < abs(delta)) {
 			delta = l - level_current;

@@ -1699,7 +1714,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
 	}
 	/* Ajust level_current to closest available level */
 	level_current += delta;
-	for (i = 0; i < device->brightness->count; i++) {
+	for (i = 2; i < device->brightness->count; i++) {
 		l = device->brightness->levels[i];
 		if (l < min)
 			min = l;

@@ -1983,6 +1998,12 @@ static int acpi_video_bus_add(struct acpi_device *device)
 			device->pnp.bus_id[3] = '0' + instance;
 		instance ++;
 	}
+	/* a hack to fix the duplicate name "VGA" problem on Pa 3553 */
+	if (!strcmp(device->pnp.bus_id, "VGA")) {
+		if (instance)
+			device->pnp.bus_id[3] = '0' + instance;
+		instance++;
+	}
 
 	video->device = device;
 	strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);

index f1fe749..5eb23fa 100644
@@ -40,6 +40,8 @@
 #define PCI_DEVICE_ID_INTEL_Q45_IG          0x2E12
 #define PCI_DEVICE_ID_INTEL_G45_HB          0x2E20
 #define PCI_DEVICE_ID_INTEL_G45_IG          0x2E22
+#define PCI_DEVICE_ID_INTEL_G41_HB          0x2E30
+#define PCI_DEVICE_ID_INTEL_G41_IG          0x2E32
 
 /* cover 915 and 945 variants */
 #define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \

@@ -63,7 +65,8 @@
 #define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_E_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
-		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB)
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB)
 
 extern int agp_memory_reserved;
 

@@ -214,8 +217,8 @@ static int intel_i810_configure(void)
 	if (agp_bridge->driver->needs_scratch_page) {
 		for (i = 0; i < current_size->num_entries; i++) {
 			writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
-			readl(intel_private.registers+I810_PTE_BASE+(i*4));	/* PCI posting. */
 		}
+		readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));	/* PCI posting. */
 	}
 	global_cache_flush();
 	return 0;

@@ -775,8 +778,8 @@ static int intel_i830_configure(void)
 	if (agp_bridge->driver->needs_scratch_page) {
 		for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
 			writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
-			readl(intel_private.registers+I810_PTE_BASE+(i*4));	/* PCI Posting. */
 		}
+		readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));	/* PCI Posting. */
 	}
 
 	global_cache_flush();

@@ -991,8 +994,8 @@ static int intel_i915_configure(void)
 	if (agp_bridge->driver->needs_scratch_page) {
 		for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
 			writel(agp_bridge->scratch_page, intel_private.gtt+i);
-			readl(intel_private.gtt+i);	/* PCI Posting. */
 		}
+		readl(intel_private.gtt+i-1);	/* PCI Posting. */
 	}
 
 	global_cache_flush();

@@ -1196,6 +1199,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
 	case PCI_DEVICE_ID_INTEL_IGD_E_HB:
 	case PCI_DEVICE_ID_INTEL_Q45_HB:
 	case PCI_DEVICE_ID_INTEL_G45_HB:
+	case PCI_DEVICE_ID_INTEL_G41_HB:
 		*gtt_offset = *gtt_size = MB(2);
 		break;
 	default:

@@ -2128,13 +2132,15 @@ static const struct intel_driver_description {
 	{ PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33",
 		NULL, &intel_g33_driver },
 	{ PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, 0,
-	    "Mobile Intel? GM45 Express", NULL, &intel_i965_driver },
+	    "Mobile Intel® GM45 Express", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0,
 	    "Intel Integrated Graphics Device", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, 0,
 	    "Q45/Q43", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG, 0,
 	    "G45/G43", NULL, &intel_i965_driver },
+	{ PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, 0,
+	    "G41", NULL, &intel_i965_driver },
 	{ 0, 0, 0, NULL, NULL, NULL }
 };
 

@@ -2332,6 +2338,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_IGD_E_HB),
 	ID(PCI_DEVICE_ID_INTEL_Q45_HB),
 	ID(PCI_DEVICE_ID_INTEL_G45_HB),
+	ID(PCI_DEVICE_ID_INTEL_G41_HB),
 	{ }
 };
 

index d429499..372267d 100644
@@ -301,7 +301,7 @@ static void scrup(struct vc_data *vc, unsigned int t, unsigned int b, int nr)
 	d = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t);
 	s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * (t + nr));
 	scr_memmovew(d, s, (b - t - nr) * vc->vc_size_row);
-	scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_scrl_erase_char,
+	scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_video_erase_char,
 		    vc->vc_size_row * nr);
 }
 

@@ -319,7 +319,7 @@ static void scrdown(struct vc_data *vc, unsigned int t, unsigned int b, int nr)
 	s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t);
 	step = vc->vc_cols * nr;
 	scr_memmovew(s + step, s, (b - t - nr) * vc->vc_size_row);
-	scr_memsetw(s, vc->vc_scrl_erase_char, 2 * step);
+	scr_memsetw(s, vc->vc_video_erase_char, 2 * step);
 }
 
 static void do_update_region(struct vc_data *vc, unsigned long start, int count)

@@ -434,7 +434,6 @@ static void update_attr(struct vc_data *vc)
 	              vc->vc_blink, vc->vc_underline,
 	              vc->vc_reverse ^ vc->vc_decscnm, vc->vc_italic);
 	vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm, 0) << 8) | ' ';
-	vc->vc_scrl_erase_char = (build_attr(vc, vc->vc_def_color, 1, false, false, vc->vc_decscnm, false) << 8) | ' ';
 }
 
 /* Note: inverting the screen twice should revert to the original state */

index 595759c..cd589ca 100644
@@ -226,7 +226,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 #define CONTEXT_DEAD	0x0800
 #define CONTEXT_ACTIVE	0x0400
 
-#define OHCI1394_MAX_AT_REQ_RETRIES	0x2
+#define OHCI1394_MAX_AT_REQ_RETRIES	0xf
 #define OHCI1394_MAX_AT_RESP_RETRIES	0x2
 #define OHCI1394_MAX_PHYS_RESP_RETRIES	0x8
 

70 lines not on this page · raw message

index 4320bf0..7fb8ab9 100644
@@ -26,7 +26,7 @@
 
 #define OHCI1394_DRIVER_NAME      "ohci1394"
 
-#define OHCI1394_MAX_AT_REQ_RETRIES	0x2
+#define OHCI1394_MAX_AT_REQ_RETRIES	0xf
 #define OHCI1394_MAX_AT_RESP_RETRIES	0x2
 #define OHCI1394_MAX_PHYS_RESP_RETRIES	0x8
 #define OHCI1394_MAX_SELF_ID_ERRORS	16

index bad46ea..0c0fdbb 100644
@@ -395,6 +395,16 @@ static const struct {
 		.model_id		= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
+	/*
+	 * iPod 2nd generation: needs 128k max transfer size workaround
+	 * iPod 3rd generation: needs fix capacity workaround
+	 */
+	{
+		.firmware_revision	= 0x0a2700,
+		.model_id		= 0x000000,
+		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS |
+					  SBP2_WORKAROUND_FIX_CAPACITY,
+	},
 	/* iPod 4th generation */ {
 		.firmware_revision	= 0x0a2700,
 		.model_id		= 0x000021,

index c2fcf28..61f5753 100644
@@ -427,13 +427,13 @@ static void process_queued_ios(struct work_struct *work)
 		__choose_pgpath(m);
 
 	pgpath = m->current_pgpath;
-	m->pgpath_to_activate = m->current_pgpath;
 
 	if ((pgpath && !m->queue_io) ||
 	    (!pgpath && !m->queue_if_no_path))
 		must_queue = 0;
 
-	if (m->pg_init_required && !m->pg_init_in_progress) {
+	if (m->pg_init_required && !m->pg_init_in_progress && pgpath) {
+		m->pgpath_to_activate = pgpath;
 		m->pg_init_count++;
 		m->pg_init_required = 0;
 		m->pg_init_in_progress = 1;

index fe6eccd..60f3e59 100644
@@ -1454,6 +1454,11 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
 		if (find_rdev_nr(mddev, rdev->desc_nr))
 			return -EBUSY;
 	}
+	if (mddev->max_disks && rdev->desc_nr >= mddev->max_disks) {
+		printk(KERN_WARNING "md: %s: array is limited to %d devices\n",
+		       mdname(mddev), mddev->max_disks);
+		return -EBUSY;
+	}
 	bdevname(rdev->bdev,b);
 	while ( (s=strchr(b, '/')) != NULL)
 		*s = '!';

@@ -2362,6 +2367,15 @@ static void analyze_sbs(mddev_t * mddev)
 
 	i = 0;
 	rdev_for_each(rdev, tmp, mddev) {
+		if (rdev->desc_nr >= mddev->max_disks ||
+		    i > mddev->max_disks) {
+			printk(KERN_WARNING
+			       "md: %s: %s: only %d devices permitted\n",
+			       mdname(mddev), bdevname(rdev->bdev, b),
+			       mddev->max_disks);
+			kick_rdev_from_array(rdev);
+			continue;
+		}
 		if (rdev != freshest)
 			if (super_types[mddev->major_version].
 			    validate_super(mddev, rdev)) {

@@ -2728,9 +2742,9 @@ array_state_store(mddev_t *mddev, const char *buf, size_t len)
 		break;
 	case read_auto:
 		if (mddev->pers) {
-			if (mddev->ro != 1)
+			if (mddev->ro == 0)
 				err = do_md_stop(mddev, 1, 0);
-			else
+			else if (mddev->ro == 1)
 				err = restart_array(mddev);
 			if (err == 0) {
 				mddev->ro = 2;

@@ -2946,7 +2960,13 @@ metadata_store(mddev_t *mddev, const char *buf, size_t len)
 {
 	int major, minor;
 	char *e;
-	if (!list_empty(&mddev->disks))
+	/* Changing the details of 'external' metadata is
+	 * always permitted.  Otherwise there must be
+	 * no devices attached to the array.
+	 */
+	if (mddev->external && strncmp(buf, "external:", 9) == 0)
+		;
+	else if (!list_empty(&mddev->disks))
 		return -EBUSY;
 
 	if (cmd_match(buf, "none")) {

@@ -4450,13 +4470,6 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
 	 * noticed in interrupt contexts ...
 	 */
 
-	if (rdev->desc_nr == mddev->max_disks) {
-		printk(KERN_WARNING "%s: can not hot-add to full array!\n",
-			mdname(mddev));
-		err = -EBUSY;
-		goto abort_unbind_export;
-	}
-
 	rdev->raid_disk = -1;
 
 	md_update_sb(mddev, 1);

@@ -4470,9 +4483,6 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
 	md_new_event(mddev);
 	return 0;
 
-abort_unbind_export:
-	unbind_rdev_from_array(rdev);
-
 abort_export:
 	export_rdev(rdev);
 	return err;

index 616bcbd..13a8996 100644
@@ -381,7 +381,8 @@ static void notify_wlan(u32 *event)
 static void notify_brn(void)
 {
 	struct backlight_device *bd = eeepc_backlight_device;
-	bd->props.brightness = read_brightness(bd);
+	if (bd)
+		bd->props.brightness = read_brightness(bd);
 }
 
 static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)

index 619208d..bcf3782 100644
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2004-2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*

@@ -502,7 +502,8 @@ struct xpc_channel_uv {
 						/* partition's notify mq */
 
 	struct xpc_send_msg_slot_uv *send_msg_slots;
-	struct xpc_notify_mq_msg_uv *recv_msg_slots;
+	void *recv_msg_slots;	/* each slot will hold a xpc_notify_mq_msg_uv */
+				/* structure plus the user's payload */
 
 	struct xpc_fifo_head_uv msg_slot_free_list;
 	struct xpc_fifo_head_uv recv_msg_list;	/* deliverable payloads */

index b8f8d50..1bb8bc5 100644
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2008-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*

@@ -825,8 +825,8 @@ xpc_allocate_recv_msg_slot_uv(struct xpc_channel *ch)
 			continue;
 
 		for (entry = 0; entry < nentries; entry++) {
-			msg_slot = ch_uv->recv_msg_slots + entry *
-			    ch->entry_size;
+			msg_slot = ch_uv->recv_msg_slots +
+			    entry * ch->entry_size;
 
 			msg_slot->hdr.msg_slot_number = entry;
 		}

@@ -1123,9 +1123,8 @@ xpc_handle_notify_mq_msg_uv(struct xpc_partition *part,
 	/* we're dealing with a normal message sent via the notify_mq */
 	ch_uv = &ch->sn.uv;
 
-	msg_slot = (struct xpc_notify_mq_msg_uv *)((u64)ch_uv->recv_msg_slots +
-		    (msg->hdr.msg_slot_number % ch->remote_nentries) *
-		    ch->entry_size);
+	msg_slot = ch_uv->recv_msg_slots +
+	    (msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size;
 
 	BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number);
 	BUG_ON(msg_slot->hdr.size != 0);

index 872ea58..6b96357 100644
@@ -31,7 +31,7 @@
 
 char e1000_driver_name[] = "e1000";
 static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-#define DRV_VERSION "7.3.20-k3-NAPI"
+#define DRV_VERSION "7.3.21-k3-NAPI"
 const char e1000_driver_version[] = DRV_VERSION;
 static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
 

@@ -927,7 +927,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 		err = pci_enable_device(pdev);
 	} else {
 		bars = pci_select_bars(pdev, IORESOURCE_MEM);
-		err = pci_enable_device(pdev);
+		err = pci_enable_device_mem(pdev);
 	}
 	if (err)
 		return err;

@@ -3835,7 +3835,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
 	struct e1000_hw *hw = &adapter->hw;
 	u32 rctl, icr = er32(ICR);
 
-	if (unlikely(!icr))
+	if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
 		return IRQ_NONE;  /* Not our interrupt */
 
 	/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is

index 6e42b5a..5790194 100644
@@ -2047,7 +2047,7 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
 	char *rfkn;
 
 	hso_net->rfkill = rfkill_allocate(&interface_to_usbdev(interface)->dev,
-				 RFKILL_TYPE_WLAN);
+				 RFKILL_TYPE_WWAN);
 	if (!hso_net->rfkill) {
 		dev_err(dev, "%s - Out of memory", __func__);
 		return;

index dcce354..966c86c 100644
@@ -4346,7 +4346,8 @@ static void ipw_handle_missed_beacon(struct ipw_priv *priv,
 		return;
 	}
 
-	if (priv->status & STATUS_SCANNING) {
+	if (priv->status & STATUS_SCANNING &&
+	    missed_count > IPW_MB_SCAN_CANCEL_THRESHOLD) {
 		/* Stop scan to keep fw from getting
 		 * stuck (only if we aren't roaming --
 		 * otherwise we'll never scan more than 2 or 3

@@ -6276,6 +6277,20 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 	}
 }
 
+static int ipw_passive_dwell_time(struct ipw_priv *priv)
+{
+	/* staying on passive channels longer than the DTIM interval during a
+	 * scan, while associated, causes the firmware to cancel the scan
+	 * without notification. Hence, don't stay on passive channels longer
+	 * than the beacon interval.
+	 */
+	if (priv->status & STATUS_ASSOCIATED
+	    && priv->assoc_network->beacon_interval > 10)
+		return priv->assoc_network->beacon_interval - 10;
+	else
+		return 120;
+}
+
 static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 {
 	struct ipw_scan_request_ext scan;

@@ -6319,16 +6334,16 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 	scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
 
 	if (type == IW_SCAN_TYPE_PASSIVE) {
-	  	IPW_DEBUG_WX("use passive scanning\n");
-	  	scan_type = IPW_SCAN_PASSIVE_FULL_DWELL_SCAN;
+		IPW_DEBUG_WX("use passive scanning\n");
+		scan_type = IPW_SCAN_PASSIVE_FULL_DWELL_SCAN;
 		scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] =
-			cpu_to_le16(120);
+			cpu_to_le16(ipw_passive_dwell_time(priv));
 		ipw_add_scan_channels(priv, &scan, scan_type);
 		goto send_request;
 	}
 
 	/* Use active scan by default. */
-  	if (priv->config & CFG_SPEED_SCAN)
+	if (priv->config & CFG_SPEED_SCAN)
 		scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
 			cpu_to_le16(30);
 	else

@@ -6338,7 +6353,8 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 	scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN] =
 		cpu_to_le16(20);
 
-  	scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
+	scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] =
+		cpu_to_le16(ipw_passive_dwell_time(priv));
 	scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
 
 #ifdef CONFIG_IPW2200_MONITOR

index d4ab28b..60b4e71 100644
@@ -244,6 +244,7 @@ enum connection_manager_assoc_states {
 #define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED       31
 
 #define HOST_NOTIFICATION_STATUS_BEACON_MISSING         1
+#define IPW_MB_SCAN_CANCEL_THRESHOLD                    3
 #define IPW_MB_ROAMING_THRESHOLD_MIN                    1
 #define IPW_MB_ROAMING_THRESHOLD_DEFAULT                8
 #define IPW_MB_ROAMING_THRESHOLD_MAX                    30

index 77baff0..3f2309f 100644
@@ -694,8 +694,8 @@ pci_read_rom(struct kobject *kobj, struct bin_attribute *bin_attr,
 		return -EINVAL;
 	
 	rom = pci_map_rom(pdev, &size);	/* size starts out as PCI window size */
-	if (!rom)
-		return 0;
+	if (!rom || !size)
+		return -EIO;
 		
 	if (off >= size)
 		count = 0;

index 8a82a62..e4df84b 100644
@@ -713,9 +713,9 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 
 	/*
 	 * All PCIe functions are in one slot, remove one function will remove
-	 * the the whole slot, so just wait
+	 * the whole slot, so just wait until we are the last function left.
 	 */
-	if (!list_empty(&parent->subordinate->devices))
+	if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices))
 		goto out;
 
 	/* All functions are removed, so just disable ASPM for the link */

index bd5c0e0..b2bac71 100644
@@ -63,7 +63,7 @@ static void pci_disable_rom(struct pci_dev *pdev)
  * The PCI window size could be much larger than the
  * actual image size.
  */
-size_t pci_get_rom_size(void __iomem *rom, size_t size)
+size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size)
 {
 	void __iomem *image;
 	int last_image;

@@ -72,8 +72,10 @@ size_t pci_get_rom_size(void __iomem *rom, size_t size)
 	do {
 		void __iomem *pds;
 		/* Standard PCI ROMs start out with these bytes 55 AA */
-		if (readb(image) != 0x55)
+		if (readb(image) != 0x55) {
+			dev_err(&pdev->dev, "Invalid ROM contents\n");
 			break;
+		}
 		if (readb(image + 1) != 0xAA)
 			break;
 		/* get the PCI data structure and check its signature */

@@ -158,7 +160,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
 	 * size is much larger than the actual size of the ROM.
 	 * True size is important if the ROM is going to be copied.
 	 */
-	*size = pci_get_rom_size(rom, *size);
+	*size = pci_get_rom_size(pdev, rom, *size);
 	return rom;
 }
 

index fd0695b..056071d 100644
@@ -599,6 +599,10 @@ static int pci_netmos_init(struct pci_dev *dev)
 	/* subdevice 0x00PS means <P> parallel, <S> serial */
 	unsigned int num_serial = dev->subsystem_device & 0xf;
 
+	if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+			dev->subsystem_device == 0x0299)
+		return 0;
+
 	if (num_serial == 0)
 		return -ENODEV;
 	return num_serial;

@@ -766,6 +770,8 @@ pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
 #define PCI_SUBDEVICE_ID_OCTPRO422	0x0208
 #define PCI_SUBDEVICE_ID_POCTAL232	0x0308
 #define PCI_SUBDEVICE_ID_POCTAL422	0x0408
+#define PCI_VENDOR_ID_ADVANTECH		0x13fe
+#define PCI_DEVICE_ID_ADVANTECH_PCI3620	0x3620
 
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584

@@ -2051,6 +2057,10 @@ static int pciserial_resume_one(struct pci_dev *dev)
 #endif
 
 static struct pci_device_id serial_pci_tbl[] = {
+	/* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
+	{	PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
+		PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
+		pbn_b2_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,

@@ -2294,6 +2304,9 @@ static struct pci_device_id serial_pci_tbl[] = {
 		 * For now just used the hex ID 0x950a.
 		 */
 	{	PCI_VENDOR_ID_OXSEMI, 0x950a,
+		PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
+		pbn_b0_2_115200 },
+	{	PCI_VENDOR_ID_OXSEMI, 0x950a,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_2_1130000 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,

@@ -2846,6 +2859,10 @@ static struct pci_device_id serial_pci_tbl[] = {
 		0,
 		pbn_b0_8_115200 },
 
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+		PCI_VENDOR_ID_IBM, 0x0299,
+		0, 0, pbn_b0_bt_2_115200 },
+
 	/*
 	 * These entries match devices with class COMMUNICATION_SERIAL,
 	 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL

128 lines not on this page · raw message

index 9a3e495..d8c41ae 100644
@@ -227,25 +227,32 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[1+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[] = {
+static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
 	{ }
 };
 

index b5541bf..d4e4d7e 100644
@@ -27,7 +27,11 @@
 
 /* Vendor and product ids */
 #define TI_VENDOR_ID			0x0451
+#define IBM_VENDOR_ID			0x04b3
 #define TI_3410_PRODUCT_ID		0x3410
+#define IBM_4543_PRODUCT_ID		0x4543
+#define IBM_454B_PRODUCT_ID		0x454b
+#define IBM_454C_PRODUCT_ID		0x454c
 #define TI_3410_EZ430_ID		0xF430  /* TI ez430 development tool */
 #define TI_5052_BOOT_PRODUCT_ID		0x5052	/* no EEPROM, no firmware */
 #define TI_5152_BOOT_PRODUCT_ID		0x5152	/* no EEPROM, no firmware */

index 620c2b5..8daaace 100644
@@ -64,6 +64,7 @@
  */
 #define VENDOR_ID_NOKIA		0x0421
 #define VENDOR_ID_NIKON		0x04b0
+#define VENDOR_ID_PENTAX	0x0a17
 #define VENDOR_ID_MOTOROLA	0x22b8
 
 /***********************************************************************

@@ -150,6 +151,7 @@ static int slave_configure(struct scsi_device *sdev)
 		switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {
 		case VENDOR_ID_NOKIA:
 		case VENDOR_ID_NIKON:
+		case VENDOR_ID_PENTAX:
 		case VENDOR_ID_MOTOROLA:
 			if (!(us->fflags & (US_FL_FIX_CAPACITY |
 					US_FL_CAPACITY_OK)))

index aae786c..d775cfe 100644
@@ -1381,21 +1381,6 @@ UNUSUAL_DEV( 0x0a17, 0x0004, 0x1000, 0x1000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_INQUIRY ),
 
-
-/* Submitted by Per Winkvist <[email protected]> */
-UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
-		"Pentax",
-		"Optio S/S4",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_INQUIRY ),
-
-/* Reported by Jaak Ristioja <[email protected]> */
-UNUSUAL_DEV( 0x0a17, 0x006e, 0x0100, 0x0100,
-		"Pentax",
-		"K10D",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_CAPACITY ),
-
 /* These are virtual windows driver CDs, which the zd1211rw driver
  * automatically converts into WLAN devices. */
 UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,

index 038ea62..93a080e 100644
@@ -1855,8 +1855,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 	struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
 	struct display *p = &fb_display[vc->vc_num];
 	int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK;
-	unsigned short saved_ec;
-	int ret;
 
 	if (fbcon_is_inactive(vc, info))
 		return -EINVAL;

@@ -1869,11 +1867,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 	 *           whole screen (prevents flicker).
 	 */
 
-	saved_ec = vc->vc_video_erase_char;
-	vc->vc_video_erase_char = vc->vc_scrl_erase_char;
-
-	ret = 0;
-
 	switch (dir) {
 	case SM_UP:
 		if (count > vc->vc_rows)	/* Maximum realistic size */

@@ -1890,9 +1883,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							(b - count)),
-				    vc->vc_scrl_erase_char,
+				    vc->vc_video_erase_char,
 				    vc->vc_size_row * count);
-			ret = 1;
+			return 1;
 			break;
 
 		case SCROLL_WRAP_MOVE:

@@ -1962,10 +1955,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							(b - count)),
-				    vc->vc_scrl_erase_char,
+				    vc->vc_video_erase_char,
 				    vc->vc_size_row * count);
-			ret = 1;
-			break;
+			return 1;
 		}
 		break;
 

@@ -1982,9 +1974,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							t),
-				    vc->vc_scrl_erase_char,
+				    vc->vc_video_erase_char,
 				    vc->vc_size_row * count);
-			ret = 1;
+			return 1;
 			break;
 
 		case SCROLL_WRAP_MOVE:

@@ -2052,15 +2044,12 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							t),
-				    vc->vc_scrl_erase_char,
+				    vc->vc_video_erase_char,
 				    vc->vc_size_row * count);
-			ret = 1;
-			break;
+			return 1;
 		}
-		break;
 	}
-	vc->vc_video_erase_char = saved_ec;
-	return ret;
+	return 0;
 }
 
 

@@ -2522,9 +2511,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
 			c = vc->vc_video_erase_char;
 			vc->vc_video_erase_char =
 			    ((c & 0xfe00) >> 1) | (c & 0xff);
-			c = vc->vc_scrl_erase_char;
-			vc->vc_scrl_erase_char =
-			    ((c & 0xFE00) >> 1) | (c & 0xFF);
 			vc->vc_attr >>= 1;
 		}
 	} else if (!vc->vc_hi_font_mask && cnt == 512) {

@@ -2555,14 +2541,9 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
 			if (vc->vc_can_do_color) {
 				vc->vc_video_erase_char =
 				    ((c & 0xff00) << 1) | (c & 0xff);
-				c = vc->vc_scrl_erase_char;
-				vc->vc_scrl_erase_char =
-				    ((c & 0xFF00) << 1) | (c & 0xFF);
 				vc->vc_attr <<= 1;
-			} else {
+			} else
 				vc->vc_video_erase_char = c & ~0x100;
-				vc->vc_scrl_erase_char = c & ~0x100;
-			}
 		}
 
 	}

index 9901064..dd3eaaa 100644
@@ -533,7 +533,7 @@ static void mdacon_cursor(struct vc_data *c, int mode)
 
 static int mdacon_scroll(struct vc_data *c, int t, int b, int dir, int lines)
 {
-	u16 eattr = mda_convert_attr(c->vc_scrl_erase_char);
+	u16 eattr = mda_convert_attr(c->vc_video_erase_char);
 
 	if (!lines)
 		return 0;

index 4055dbd..491c1c1 100644
@@ -170,12 +170,12 @@ static int sticon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
     switch (dir) {
     case SM_UP:
 	sti_bmove(sti, t + count, 0, t, 0, b - t - count, conp->vc_cols);
-	sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_scrl_erase_char);
+	sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_video_erase_char);
 	break;
 
     case SM_DOWN:
 	sti_bmove(sti, t, 0, t + count, 0, b - t - count, conp->vc_cols);
-	sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_scrl_erase_char);
+	sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_video_erase_char);
 	break;
     }
 

index bd1f57b..6df29a6 100644
@@ -1350,7 +1350,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
 		} else
 			c->vc_origin += delta;
 		scr_memsetw((u16 *) (c->vc_origin + c->vc_screenbuf_size -
-				     delta), c->vc_scrl_erase_char,
+				     delta), c->vc_video_erase_char,
 			    delta);
 	} else {
 		if (oldo - delta < vga_vram_base) {

@@ -1363,7 +1363,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
 		} else
 			c->vc_origin -= delta;
 		c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;
-		scr_memsetw((u16 *) (c->vc_origin), c->vc_scrl_erase_char,
+		scr_memsetw((u16 *) (c->vc_origin), c->vc_video_erase_char,
 			    delta);
 	}
 	c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;

index 655ed8d..e57df48 100644
@@ -1188,9 +1188,11 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 	 * check for an ELF header.  If we find one, dump the first page to
 	 * aid in determining what was mapped here.
 	 */
-	if (FILTER(ELF_HEADERS) && vma->vm_file != NULL && vma->vm_pgoff == 0) {
+	if (FILTER(ELF_HEADERS) &&
+	    vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) {
 		u32 __user *header = (u32 __user *) vma->vm_start;
 		u32 word;
+		mm_segment_t fs = get_fs();
 		/*
 		 * Doing it this way gets the constant folded by GCC.
 		 */

@@ -1203,7 +1205,15 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 		magic.elfmag[EI_MAG1] = ELFMAG1;
 		magic.elfmag[EI_MAG2] = ELFMAG2;
 		magic.elfmag[EI_MAG3] = ELFMAG3;
-		if (get_user(word, header) == 0 && word == magic.cmp)
+		/*
+		 * Switch to the user "segment" for get_user(),
+		 * then put back what elf_core_dump() had in place.
+		 */
+		set_fs(USER_DS);
+		if (unlikely(get_user(word, header)))
+			word = 0;
+		set_fs(fs);
+		if (word == magic.cmp)
 			return PAGE_SIZE;
 	}
 

127 lines not on this page · raw message

index 36d5fcd..8454dee 100644
@@ -1114,8 +1114,7 @@ xfs_buf_bio_end_io(
 	unsigned int		blocksize = bp->b_target->bt_bsize;
 	struct bio_vec		*bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
 
-	if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
-		bp->b_error = EIO;
+	xfs_buf_ioerror(bp, -error);
 
 	do {
 		struct page	*page = bvec->bv_page;

index e72bfdd..552637b 100644
@@ -14,6 +14,7 @@
 #define ACPI_PDC_SMP_T_SWCOORD		(0x0080)
 #define ACPI_PDC_C_C1_FFH		(0x0100)
 #define ACPI_PDC_C_C2C3_FFH		(0x0200)
+#define ACPI_PDC_SMP_P_HWCOORD		(0x0800)
 
 #define ACPI_PDC_EST_CAPABILITY_SMP	(ACPI_PDC_SMP_C1PT | \
 					 ACPI_PDC_C_C1_HALT | \

@@ -22,6 +23,7 @@
 #define ACPI_PDC_EST_CAPABILITY_SWSMP	(ACPI_PDC_SMP_C1PT | \
 					 ACPI_PDC_C_C1_HALT | \
 					 ACPI_PDC_SMP_P_SWCOORD | \
+					 ACPI_PDC_SMP_P_HWCOORD | \
 					 ACPI_PDC_P_FFH)
 
 #define ACPI_PDC_C_CAPABILITY_SMP	(ACPI_PDC_SMP_C2C3  | \

index b03f80a..d71f7c0 100644
@@ -53,7 +53,6 @@ struct vc_data {
 	unsigned short	vc_hi_font_mask;	/* [#] Attribute set for upper 256 chars of font or 0 if not supported */
 	struct console_font vc_font;		/* Current VC font set */
 	unsigned short	vc_video_erase_char;	/* Background erase character */
-	unsigned short	vc_scrl_erase_char;	/* Erase character for scroll */
 	/* VT terminal data */
 	unsigned int	vc_state;		/* Escape sequence parser state */
 	unsigned int	vc_npar,vc_par[NPAR];	/* Parameters of current escape sequence */

index 68e0955..760a41b 100644
@@ -387,7 +387,6 @@ void symbol_put_addr(void *addr);
 static inline void __module_get(struct module *module)
 {
 	if (module) {
-		BUG_ON(module_refcount(module) == 0);
 		local_inc(&module->ref[get_cpu()].count);
 		put_cpu();
 	}

index 426e029..911b99d 100644
@@ -639,7 +639,7 @@ int pci_select_bars(struct pci_dev *dev, unsigned long flags);
 /* ROM control related routines */
 void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
-size_t pci_get_rom_size(void __iomem *rom, size_t size);
+size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
 
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);

index 26b59cb..794e546 100644
@@ -1755,6 +1755,7 @@
 #define PCI_DEVICE_ID_SIIG_8S_20x_650	0x2081
 #define PCI_DEVICE_ID_SIIG_8S_20x_850	0x2082
 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL	0x2050
+#define PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL	0x2530
 
 #define PCI_VENDOR_ID_RADISYS		0x1331
 

index 0081147..3c2f411 100644
@@ -141,6 +141,8 @@ static inline void __remove_wait_queue(wait_queue_head_t *head,
 	list_del(&old->task_list);
 }
 
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+			int nr_exclusive, int sync, void *key);
 void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
 extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
 extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);

@@ -342,16 +344,19 @@ do {									\
 	for (;;) {							\
 		prepare_to_wait_exclusive(&wq, &__wait,			\
 					TASK_INTERRUPTIBLE);		\
-		if (condition)						\
+		if (condition) {					\
+			finish_wait(&wq, &__wait);			\
 			break;						\
+		}							\
 		if (!signal_pending(current)) {				\
 			schedule();					\
 			continue;					\
 		}							\
 		ret = -ERESTARTSYS;					\
+		abort_exclusive_wait(&wq, &__wait, 			\
+				TASK_INTERRUPTIBLE, NULL);		\
 		break;							\
 	}								\
-	finish_wait(&wq, &__wait);					\
 } while (0)
 
 #define wait_event_interruptible_exclusive(wq, condition)		\

@@ -440,6 +445,8 @@ extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
 void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state);
 void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state);
 void finish_wait(wait_queue_head_t *q, wait_queue_t *wait);
+void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
+			unsigned int mode, void *key);
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 

index f00c897..35a65be 100644
@@ -565,11 +565,15 @@ static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
 			struct hstate *h = hstate_file(shp->shm_file);
 			*rss += pages_per_huge_page(h) * mapping->nrpages;
 		} else {
+#ifdef CONFIG_SHMEM
 			struct shmem_inode_info *info = SHMEM_I(inode);
 			spin_lock(&info->lock);
 			*rss += inode->i_mapping->nrpages;
 			*swp += info->swapped;
 			spin_unlock(&info->lock);
+#else
+			*rss += inode->i_mapping->nrpages;
+#endif
 		}
 
 		total++;

index 3cd441e..48c58fe 100644
@@ -78,6 +78,7 @@ void dynamic_irq_cleanup(unsigned int irq)
 	desc->chip_data = NULL;
 	desc->handle_irq = handle_bad_irq;
 	desc->chip = &no_irq_chip;
+	desc->name = NULL;
 	spin_unlock_irqrestore(&desc->lock, flags);
 }
 

index 2a09e44..98c0cdc 100644
@@ -4556,8 +4556,8 @@ EXPORT_SYMBOL(default_wake_function);
  * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
  * zero in this (rare) case, and we handle it by continuing to scan the queue.
  */
-static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
-			     int nr_exclusive, int sync, void *key)
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+			int nr_exclusive, int sync, void *key)
 {
 	wait_queue_t *curr, *next;
 

81 lines not on this page · raw message

index 9e0cb31..65e6825 100644
@@ -244,7 +244,6 @@ void lru_add_drain(void)
 	put_cpu();
 }
 
-#ifdef CONFIG_NUMA
 static void lru_add_drain_per_cpu(struct work_struct *dummy)
 {
 	lru_add_drain();

@@ -258,18 +257,6 @@ int lru_add_drain_all(void)
 	return schedule_on_each_cpu(lru_add_drain_per_cpu);
 }
 
-#else
-
-/*
- * Returns 0 for success
- */
-int lru_add_drain_all(void)
-{
-	lru_add_drain();
-	return 0;
-}
-#endif
-
 /*
  * Batched page_cache_release().  Decrement the reference count on all the
  * passed pages.  If it fell to zero then remove the page from the LRU and

index a49fa80..be736af 100644
@@ -249,6 +249,19 @@ int sctp_rcv(struct sk_buff *skb)
 	 */
 	sctp_bh_lock_sock(sk);
 
+	if (sk != rcvr->sk) {
+		/* Our cached sk is different from the rcvr->sk.  This is
+		 * because migrate()/accept() may have moved the association
+		 * to a new socket and released all the sockets.  So now we
+		 * are holding a lock on the old socket while the user may
+		 * be doing something with the new socket.  Switch our veiw
+		 * of the current sk.
+		 */
+		sctp_bh_unlock_sock(sk);
+		sk = rcvr->sk;
+		sctp_bh_lock_sock(sk);
+	}
+
 	if (sock_owned_by_user(sk)) {
 		SCTP_INC_STATS_BH(SCTP_MIB_IN_PKT_BACKLOG);
 		sctp_add_backlog(sk, skb);

index 3e65719..e4c27c1 100644
@@ -1171,7 +1171,11 @@ int svc_addsock(struct svc_serv *serv,
 	else if (so->state > SS_UNCONNECTED)
 		err = -EISCONN;
 	else {
-		svsk = svc_setup_socket(serv, so, &err, SVC_SOCK_DEFAULTS);
+		if (!try_module_get(THIS_MODULE))
+			err = -ENOENT;
+		else
+			svsk = svc_setup_socket(serv, so, &err,
+						SVC_SOCK_DEFAULTS);
 		if (svsk) {
 			struct sockaddr_storage addr;
 			struct sockaddr *sin = (struct sockaddr *)&addr;

@@ -1184,7 +1188,8 @@ int svc_addsock(struct svc_serv *serv,
 			spin_unlock_bh(&serv->sv_lock);
 			svc_xprt_received(&svsk->sk_xprt);
 			err = 0;
-		}
+		} else
+			module_put(THIS_MODULE);
 	}
 	if (err) {
 		sockfd_put(so);

index aa7dc03..db9c702 100644
@@ -920,6 +920,7 @@ do_sku:
 		case 0x10ec0267:
 		case 0x10ec0268:
 		case 0x10ec0269:
+		case 0x10ec0272:
 		case 0x10ec0660:
 		case 0x10ec0662:
 		case 0x10ec0663:

@@ -948,6 +949,7 @@ do_sku:
 		case 0x10ec0882:
 		case 0x10ec0883:
 		case 0x10ec0885:
+		case 0x10ec0887:
 		case 0x10ec0889:
 			snd_hda_codec_write(codec, 0x20, 0,
 					    AC_VERB_SET_COEF_INDEX, 7);

@@ -8059,6 +8061,8 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0, "Clevo laptop", ALC883_LAPTOP_EAPD),
 	SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
 	SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
+	SND_PCI_QUIRK(0x1734, 0x1107, "FSC AMILO Xi2550",
+		      ALC883_FUJITSU_PI2515),
 	SND_PCI_QUIRK(0x1734, 0x1108, "Fujitsu AMILO Pi2515", ALC883_FUJITSU_PI2515),
 	SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo 101e", ALC883_LENOVO_101E_2ch),
 	SND_PCI_QUIRK(0x17aa, 0x2085, "Lenovo NB0763", ALC883_LENOVO_NB0763),

index b8cfb7c..7a1a8c8 100644
@@ -2958,6 +2958,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
 		return -EINVAL;
 	}
 	alts = &iface->altsetting[fp->altset_idx];
+	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
 	usb_set_interface(chip->dev, fp->iface, 0);
 	init_usb_pitch(chip->dev, fp->iface, alts, fp);
 	init_usb_sample_rate(chip->dev, fp->iface, alts, fp, fp->rate_max);

index 7bdf93b..799a0fd 100644
@@ -48,7 +48,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to "
 	" before undocking");
 
 static struct atomic_notifier_head dock_notifier_list;
-static struct platform_device *dock_device;
 static char dock_device_name[] = "dock";
 
 static const struct acpi_device_id dock_device_ids[] = {

@@ -65,7 +64,12 @@ struct dock_station {
 	struct mutex hp_lock;
 	struct list_head dependent_devices;
 	struct list_head hotplug_devices;
+
+	struct list_head sibiling;
+	struct platform_device *dock_device;
 };
+static LIST_HEAD(dock_stations);
+static int dock_station_count;
 
 struct dock_dependent_device {
 	struct list_head list;

@@ -77,11 +81,12 @@ struct dock_dependent_device {
 
 #define DOCK_DOCKING	0x00000001
 #define DOCK_UNDOCKING  0x00000002
+#define DOCK_IS_DOCK	0x00000010
+#define DOCK_IS_ATA	0x00000020
+#define DOCK_IS_BAT	0x00000040
 #define DOCK_EVENT	3
 #define UNDOCK_EVENT	2
 
-static struct dock_station *dock_station;
-
 /*****************************************************************************
  *                         Dock Dependent device functions                   *
  *****************************************************************************/

@@ -199,6 +204,60 @@ static int is_dock(acpi_handle handle)
 	return 1;
 }
 
+static int is_ejectable(acpi_handle handle)
+{
+	acpi_status status;
+	acpi_handle tmp;
+
+	status = acpi_get_handle(handle, "_EJ0", &tmp);
+	if (ACPI_FAILURE(status))
+		return 0;
+	return 1;
+}
+
+static int is_ata(acpi_handle handle)
+{
+	acpi_handle tmp;
+
+	if ((ACPI_SUCCESS(acpi_get_handle(handle, "_GTF", &tmp))) ||
+	   (ACPI_SUCCESS(acpi_get_handle(handle, "_GTM", &tmp))) ||
+	   (ACPI_SUCCESS(acpi_get_handle(handle, "_STM", &tmp))) ||
+	   (ACPI_SUCCESS(acpi_get_handle(handle, "_SDD", &tmp))))
+		return 1;
+
+	return 0;
+}
+
+static int is_battery(acpi_handle handle)
+{
+	struct acpi_device_info *info;
+	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+	int ret = 1;
+
+	if (!ACPI_SUCCESS(acpi_get_object_info(handle, &buffer)))
+		return 0;
+	info = buffer.pointer;
+	if (!(info->valid & ACPI_VALID_HID))
+		ret = 0;
+	else
+		ret = !strcmp("PNP0C0A", info->hardware_id.value);
+
+	kfree(buffer.pointer);
+	return ret;
+}
+
+static int is_ejectable_bay(acpi_handle handle)
+{
+	acpi_handle phandle;
+	if (!is_ejectable(handle))
+		return 0;
+	if (is_battery(handle) || is_ata(handle))
+		return 1;
+	if (!acpi_get_parent(handle, &phandle) && is_ata(phandle))
+		return 1;
+	return 0;
+}
+
 /**
  * is_dock_device - see if a device is on a dock station
  * @handle: acpi handle of the device

@@ -209,11 +268,17 @@ static int is_dock(acpi_handle handle)
  */
 int is_dock_device(acpi_handle handle)
 {
-	if (!dock_station)
+	struct dock_station *dock_station;
+
+	if (!dock_station_count)
 		return 0;
 
-	if (is_dock(handle) || find_dock_dependent_device(dock_station, handle))
+	if (is_dock(handle))
 		return 1;
+	list_for_each_entry(dock_station, &dock_stations, sibiling) {
+		if (find_dock_dependent_device(dock_station, handle))
+			return 1;
+	}
 
 	return 0;
 }

@@ -341,7 +406,7 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
 
 static void dock_event(struct dock_station *ds, u32 event, int num)
 {
-	struct device *dev = &dock_device->dev;
+	struct device *dev = &ds->dock_device->dev;
 	char event_string[13];
 	char *envp[] = { event_string, NULL };
 

@@ -414,7 +479,7 @@ static void handle_dock(struct dock_station *ds, int dock)
 	arg.type = ACPI_TYPE_INTEGER;
 	arg.integer.value = dock;
 	status = acpi_evaluate_object(ds->handle, "_DCK", &arg_list, &buffer);
-	if (ACPI_FAILURE(status))
+	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND)
 		printk(KERN_ERR PREFIX "%s - failed to execute _DCK\n",
 			 (char *)name_buffer.pointer);
 	kfree(buffer.pointer);

@@ -498,7 +563,7 @@ static int dock_in_progress(struct dock_station *ds)
  */
 int register_dock_notifier(struct notifier_block *nb)
 {
-	if (!dock_station)
+	if (!dock_station_count)
 		return -ENODEV;
 
 	return atomic_notifier_chain_register(&dock_notifier_list, nb);

@@ -512,7 +577,7 @@ EXPORT_SYMBOL_GPL(register_dock_notifier);
  */
 void unregister_dock_notifier(struct notifier_block *nb)
 {
-	if (!dock_station)
+	if (!dock_station_count)
 		return;
 
 	atomic_notifier_chain_unregister(&dock_notifier_list, nb);

@@ -535,20 +600,23 @@ register_hotplug_dock_device(acpi_handle handle, acpi_notify_handler handler,
 			     void *context)
 {
 	struct dock_dependent_device *dd;
+	struct dock_station *dock_station;
 
-	if (!dock_station)
+	if (!dock_station_count)
 		return -ENODEV;
 
 	/*
 	 * make sure this handle is for a device dependent on the dock,
 	 * this would include the dock station itself
 	 */
-	dd = find_dock_dependent_device(dock_station, handle);
-	if (dd) {
-		dd->handler = handler;
-		dd->context = context;
-		dock_add_hotplug_device(dock_station, dd);
-		return 0;
+	list_for_each_entry(dock_station, &dock_stations, sibiling) {
+		dd = find_dock_dependent_device(dock_station, handle);
+		if (dd) {
+			dd->handler = handler;
+			dd->context = context;
+			dock_add_hotplug_device(dock_station, dd);
+			return 0;
+		}
 	}
 
 	return -EINVAL;

@@ -563,13 +631,16 @@ EXPORT_SYMBOL_GPL(register_hotplug_dock_device);
 void unregister_hotplug_dock_device(acpi_handle handle)
 {
 	struct dock_dependent_device *dd;
+	struct dock_station *dock_station;
 
-	if (!dock_station)
+	if (!dock_station_count)
 		return;
 
-	dd = find_dock_dependent_device(dock_station, handle);
-	if (dd)
-		dock_del_hotplug_device(dock_station, dd);
+	list_for_each_entry(dock_station, &dock_stations, sibiling) {
+		dd = find_dock_dependent_device(dock_station, handle);
+		if (dd)
+			dock_del_hotplug_device(dock_station, dd);
+	}
 }
 
 EXPORT_SYMBOL_GPL(unregister_hotplug_dock_device);

@@ -620,9 +691,28 @@ static void dock_notify(acpi_handle handle, u32 event, void *data)
 {
 	struct dock_station *ds = data;
 	struct acpi_device *tmp;
+	int surprise_removal = 0;
 
+	/*
+	 * According to acpi spec 3.0a, if a DEVICE_CHECK notification
+	 * is sent and _DCK is present, it is assumed to mean an undock
+	 * request.
+	 */
+	if ((ds->flags & DOCK_IS_DOCK) && event == ACPI_NOTIFY_DEVICE_CHECK)
+		event = ACPI_NOTIFY_EJECT_REQUEST;
+
+	/*
+	 * dock station: BUS_CHECK - docked or surprise removal
+	 *		 DEVICE_CHECK - undocked
+	 * other device: BUS_CHECK/DEVICE_CHECK - added or surprise removal
+	 *
+	 * To simplify event handling, dock dependent device handler always
+	 * get ACPI_NOTIFY_BUS_CHECK/ACPI_NOTIFY_DEVICE_CHECK for add and
+	 * ACPI_NOTIFY_EJECT_REQUEST for removal
+	 */
 	switch (event) {
 	case ACPI_NOTIFY_BUS_CHECK:
+	case ACPI_NOTIFY_DEVICE_CHECK:
 		if (!dock_in_progress(ds) && acpi_bus_get_device(ds->handle,
 		   &tmp)) {
 			begin_dock(ds);

@@ -638,20 +728,17 @@ static void dock_notify(acpi_handle handle, u32 event, void *data)
 			complete_dock(ds);
 			dock_event(ds, event, DOCK_EVENT);
 			dock_lock(ds, 1);
+			break;
 		}
-		break;
-	case ACPI_NOTIFY_DEVICE_CHECK:
-	/*
-         * According to acpi spec 3.0a, if a DEVICE_CHECK notification
-         * is sent and _DCK is present, it is assumed to mean an
-         * undock request.  This notify routine will only be called
-         * for objects defining _DCK, so we will fall through to eject
-         * request here.  However, we will pass an eject request through
-	 * to the driver who wish to hotplug.
-         */
+		if (dock_present(ds) || dock_in_progress(ds))
+			break;
+		/* This is a surprise removal */
+		surprise_removal = 1;
+		event = ACPI_NOTIFY_EJECT_REQUEST;
+		/* Fall back */
 	case ACPI_NOTIFY_EJECT_REQUEST:
 		begin_undock(ds);
-		if (immediate_undock)
+		if (immediate_undock || surprise_removal)
 			handle_eject_request(ds, event);
 		else
 			dock_event(ds, event, UNDOCK_EVENT);

@@ -707,6 +794,8 @@ fdd_out:
 static ssize_t show_docked(struct device *dev,
 			   struct device_attribute *attr, char *buf)
 {
+	struct dock_station *dock_station = *((struct dock_station **)
+		dev->platform_data);
 	return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
 
 }

@@ -718,6 +807,8 @@ static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 static ssize_t show_flags(struct device *dev,
 			  struct device_attribute *attr, char *buf)
 {
+	struct dock_station *dock_station = *((struct dock_station **)
+		dev->platform_data);
 	return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags);
 
 }

@@ -730,6 +821,8 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
 	int ret;
+	struct dock_station *dock_station = *((struct dock_station **)
+		dev->platform_data);
 
 	if (!count)
 		return -EINVAL;

@@ -747,6 +840,8 @@ static ssize_t show_dock_uid(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
 	unsigned long lbuf;
+	struct dock_station *dock_station = *((struct dock_station **)
+		dev->platform_data);
 	acpi_status status = acpi_evaluate_integer(dock_station->handle,
 					"_UID", NULL, &lbuf);
 	if (ACPI_FAILURE(status))

@@ -768,6 +863,8 @@ static int dock_add(acpi_handle handle)
 	int ret;
 	acpi_status status;
 	struct dock_dependent_device *dd;
+	struct dock_station *dock_station;
+	struct platform_device *dock_device;
 
 	/* allocate & initialize the dock_station private data */
 	dock_station = kzalloc(sizeof(*dock_station), GFP_KERNEL);

@@ -777,22 +874,34 @@ static int dock_add(acpi_handle handle)
 	dock_station->last_dock_time = jiffies - HZ;
 	INIT_LIST_HEAD(&dock_station->dependent_devices);
 	INIT_LIST_HEAD(&dock_station->hotplug_devices);
+	INIT_LIST_HEAD(&dock_station->sibiling);
 	spin_lock_init(&dock_station->dd_lock);
 	mutex_init(&dock_station->hp_lock);
 	ATOMIC_INIT_NOTIFIER_HEAD(&dock_notifier_list);
 
 	/* initialize platform device stuff */
-	dock_device =
-		platform_device_register_simple(dock_device_name, 0, NULL, 0);
+	dock_station->dock_device =
+		platform_device_register_simple(dock_device_name,
+			dock_station_count, NULL, 0);
+	dock_device = dock_station->dock_device;
 	if (IS_ERR(dock_device)) {
 		kfree(dock_station);
 		dock_station = NULL;
 		return PTR_ERR(dock_device);
 	}
+	platform_device_add_data(dock_device, &dock_station,
+		sizeof(struct dock_station *));
 
 	/* we want the dock device to send uevents */
 	dock_device->dev.uevent_suppress = 0;
 
+	if (is_dock(handle))
+		dock_station->flags |= DOCK_IS_DOCK;
+	if (is_ata(handle))
+		dock_station->flags |= DOCK_IS_ATA;
+	if (is_battery(handle))
+		dock_station->flags |= DOCK_IS_BAT;
+
 	ret = device_create_file(&dock_device->dev, &dev_attr_docked);
 	if (ret) {
 		printk("Error %d adding sysfs file\n", ret);

@@ -858,8 +967,8 @@ static int dock_add(acpi_handle handle)
 		goto dock_add_err;
 	}
 
-	printk(KERN_INFO PREFIX "%s\n", ACPI_DOCK_DRIVER_DESCRIPTION);
-
+	dock_station_count++;
+	list_add(&dock_station->sibiling, &dock_stations);
 	return 0;
 
 dock_add_err:

@@ -878,12 +987,13 @@ dock_add_err_unregister:
 /**
  * dock_remove - free up resources related to the dock station
  */
-static int dock_remove(void)
+static int dock_remove(struct dock_station *dock_station)
 {
 	struct dock_dependent_device *dd, *tmp;
 	acpi_status status;
+	struct platform_device *dock_device = dock_station->dock_device;
 
-	if (!dock_station)
+	if (!dock_station_count)
 		return 0;
 
 	/* remove dependent devices */

@@ -923,41 +1033,58 @@ static int dock_remove(void)
 static acpi_status
 find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
-	int *count = context;
 	acpi_status status = AE_OK;
 
 	if (is_dock(handle)) {
 		if (dock_add(handle) >= 0) {
-			(*count)++;
 			status = AE_CTRL_TERMINATE;
 		}
 	}
 	return status;
 }
 
-static int __init dock_init(void)
+static acpi_status
+find_bay(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
-	int num = 0;
-
-	dock_station = NULL;
+	/* If bay is in a dock, it's already handled */
+	if (is_ejectable_bay(handle) && !is_dock_device(handle))
+		dock_add(handle);
+	return AE_OK;
+}
 
+static int __init dock_init(void)
+{
 	if (acpi_disabled)
 		return 0;
 
 	/* look for a dock station */
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-			    ACPI_UINT32_MAX, find_dock, &num, NULL);
+			    ACPI_UINT32_MAX, find_dock, NULL, NULL);
 
-	if (!num)
-		printk(KERN_INFO "No dock devices found.\n");
+	/* look for bay */
+	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
+			ACPI_UINT32_MAX, find_bay, NULL, NULL);
+	if (!dock_station_count) {
+		printk(KERN_INFO PREFIX "No dock devices found.\n");
+		return 0;
+	}
 
+	printk(KERN_INFO PREFIX "%s: %d docks/bays found\n",
+		ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count);
 	return 0;
 }
 
 static void __exit dock_exit(void)
 {
-	dock_remove();
+	struct dock_station *dock_station;
+
+	list_for_each_entry(dock_station, &dock_stations, sibiling)
+		dock_remove(dock_station);
 }
 
-postcore_initcall(dock_init);
+/*
+ * Must be called before drivers of devices in dock, otherwise we can't know
+ * which devices are in a dock
+ */
+subsys_initcall(dock_init);
 module_exit(dock_exit);