Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  ieee1394: fix host device registering when nodemgr disabled
  ieee1394: video1394: DMA fix
  ieee1394: raw1394: prevent unloading of low-level driver
  ieee1394: dv1394: tidy up card removal
  ieee1394: dv1394: fix CardBus card ejection
  ieee1394: sbp2: lower block queue alignment requirement
  ieee1394: sbp2: remove bogus "emulated" host flag
  ieee1394: save one word in struct hpsb_host
  ieee1394: restore config ROM when resuming
  ieee1394: ohci1394: drop pcmcia-cs compatibility code
  ieee1394: nodemgr: check info_length in ROM header earlier
  the scheduled IEEE1394_OUI_DB removal
  the scheduled IEEE1394_EXPORT_FULL_API removal
  ieee1394: sbp2: use a better wildcard for blacklist
  Add PCI class ID for firewire OHCI controllers.
  ieee1394: modified csr1212_key_id_type_map to support lisight

Documentation/feature-removal-schedule.txt

@@ -50,22 +50,6 @@ Who:	Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
 
 ---------------------------
 
-What:	ieee1394 core's unused exports (CONFIG_IEEE1394_EXPORT_FULL_API)
-When:	January 2007
-Why:	There are no projects known to use these exported symbols, except
-	dfg1394 (uses one symbol whose functionality is core-internal now).
-Who:	Stefan Richter <stefanr@s5r6.in-berlin.de>
-
----------------------------
-
-What:	ieee1394's *_oui sysfs attributes (CONFIG_IEEE1394_OUI_DB)
-When:	January 2007
-Files:	drivers/ieee1394/: oui.db, oui2c.sh
-Why:	big size, little value
-Who:	Stefan Richter <stefanr@s5r6.in-berlin.de>
-
----------------------------
-
 What:	Video4Linux API 1 ioctls and video_decoder.h from Video devices.
 When:	December 2006
 Why:	V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6

drivers/ieee1394/.gitignore

-oui.c

drivers/ieee1394/Kconfig

@@ -35,20 +35,6 @@ config IEEE1394_VERBOSEDEBUG
 	  Say Y if you really want or need the debugging output, everyone
 	  else says N.
 
-config IEEE1394_OUI_DB
-	bool "OUI Database built-in (deprecated)"
-	depends on IEEE1394
-	help
-	  If you say Y here, then an OUI list (vendor unique ID's) will be
-	  compiled into the ieee1394 module. This doesn't really do much
-	  except being able to display the vendor of a hardware node. The
-	  downside is that it adds about 300k to the size of the module,
-	  or kernel (depending on whether you compile ieee1394 as a
-	  module, or static in the kernel).
-
-	  This option is not needed for userspace programs like gscanbus
-	  to show this information.
-
 config IEEE1394_EXTRA_CONFIG_ROMS
 	bool "Build in extra config rom entries for certain functionality"
 	depends on IEEE1394
@@ -66,13 +52,6 @@ config IEEE1394_CONFIG_ROM_IP1394
 	  with MacOSX and WinXP IP-over-1394), enable this option and the
 	  eth1394 option below.
 
-config IEEE1394_EXPORT_FULL_API
-	bool "Export all symbols of ieee1394's API (deprecated)"
-	depends on IEEE1394
-	default n
-	help
-	  This option will be removed soon.  Don't worry, say N.
-
 comment "Device Drivers"
 	depends on IEEE1394
 

drivers/ieee1394/Makefile

@@ -5,9 +5,6 @@
 ieee1394-objs := ieee1394_core.o ieee1394_transactions.o hosts.o \
 		 highlevel.o csr.o nodemgr.o dma.o iso.o \
 		 csr1212.o config_roms.o
-ifdef CONFIG_IEEE1394_OUI_DB
-ieee1394-objs += oui.o
-endif
 
 obj-$(CONFIG_IEEE1394) += ieee1394.o
 obj-$(CONFIG_IEEE1394_PCILYNX) += pcilynx.o
@@ -18,10 +15,3 @@ obj-$(CONFIG_IEEE1394_SBP2) += sbp2.o
 obj-$(CONFIG_IEEE1394_DV1394) += dv1394.o
 obj-$(CONFIG_IEEE1394_ETH1394) += eth1394.o
 
-quiet_cmd_oui2c = OUI2C   $@
-      cmd_oui2c = $(CONFIG_SHELL) $(srctree)/$(src)/oui2c.sh < $< > $@
-
-targets := oui.c
-$(obj)/oui.o: $(obj)/oui.c
-$(obj)/oui.c: $(src)/oui.db $(src)/oui2c.sh FORCE
-	$(call if_changed,oui2c)

drivers/ieee1394/csr1212.c

@@ -47,14 +47,14 @@
 #define __D (1 << CSR1212_KV_TYPE_DIRECTORY)
 #define __L (1 << CSR1212_KV_TYPE_LEAF)
 static const u_int8_t csr1212_key_id_type_map[0x30] = {
-	0,			/* Reserved */
+	__C,			/* used by Apple iSight */
 	__D | __L,		/* Descriptor */
 	__I | __D | __L,	/* Bus_Dependent_Info */
 	__I | __D | __L,	/* Vendor */
 	__I,			/* Hardware_Version */
 	0, 0,			/* Reserved */
-	__D | __L,		/* Module */
-	0, 0, 0, 0,		/* Reserved */
+	__D | __L | __I,	/* Module */
+	__I, 0, 0, 0,		/* used by Apple iSight, Reserved */
 	__I,			/* Node_Capabilities */
 	__L,			/* EUI_64 */
 	0, 0, 0,		/* Reserved */
@@ -1234,6 +1234,12 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
 					 csr->private);
 		if (ret != CSR1212_SUCCESS)
 			return ret;
+
+		/* check ROM header's info_length */
+		if (i == 0 &&
+		    CSR1212_BE32_TO_CPU(csr->cache_head->data[0]) >> 24 !=
+		    bytes_to_quads(csr->bus_info_len) - 1)
+			return CSR1212_EINVAL;
 	}
 
 	bi = (struct csr1212_bus_info_block_img*)csr->cache_head->data;
@@ -1250,9 +1256,6 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
 			return ret;
 	}
 
-	if (bytes_to_quads(csr->bus_info_len - sizeof(csr1212_quad_t)) != bi->length)
-		return CSR1212_EINVAL;
-
 #if 0
 	/* Apparently there are too many differnt wrong implementations of the
 	 * CRC algorithm that verifying them is moot. */

drivers/ieee1394/dv1394.c

@@ -2255,49 +2255,37 @@ static int dv1394_init(struct ti_ohci *ohci, enum pal_or_ntsc format, enum modes
 	return 0;
 }
 
-static void dv1394_un_init(struct video_card *video)
+static void dv1394_remove_host(struct hpsb_host *host)
 {
-	/* obviously nobody has the driver open at this point */
-	do_dv1394_shutdown(video, 1);
-	kfree(video);
-}
-
-
-static void dv1394_remove_host (struct hpsb_host *host)
-{
-	struct video_card *video;
+	struct video_card *video, *tmp_video;
 	unsigned long flags;
-	int id = host->id;
+	int found_ohci_card = 0;
 
-	/* We only work with the OHCI-1394 driver */
-	if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
-		return;
-
-	/* find the corresponding video_cards */
 	do {
-		struct video_card *tmp_vid;
-
 		video = NULL;
-
 		spin_lock_irqsave(&dv1394_cards_lock, flags);
-		list_for_each_entry(tmp_vid, &dv1394_cards, list) {
-			if ((tmp_vid->id >> 2) == id) {
-				list_del(&tmp_vid->list);
-				video = tmp_vid;
+		list_for_each_entry(tmp_video, &dv1394_cards, list) {
+			if ((tmp_video->id >> 2) == host->id) {
+				list_del(&tmp_video->list);
+				video = tmp_video;
+				found_ohci_card = 1;
 				break;
 			}
 		}
 		spin_unlock_irqrestore(&dv1394_cards_lock, flags);
 
-		if (video)
-			dv1394_un_init(video);
-	} while (video != NULL);
+		if (video) {
+			do_dv1394_shutdown(video, 1);
+			kfree(video);
+		}
+	} while (video);
 
-	class_device_destroy(hpsb_protocol_class,
-		MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)));
+	if (found_ohci_card)
+		class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
+			   IEEE1394_MINOR_BLOCK_DV1394 * 16 + (host->id << 2)));
 }
 
-static void dv1394_add_host (struct hpsb_host *host)
+static void dv1394_add_host(struct hpsb_host *host)
 {
 	struct ti_ohci *ohci;
 	int id = host->id;

drivers/ieee1394/hosts.c

@@ -190,14 +190,19 @@ int hpsb_add_host(struct hpsb_host *host)
 {
 	if (hpsb_default_host_entry(host))
 		return -ENOMEM;
-
 	hpsb_add_extra_config_roms(host);
-
 	highlevel_add_host(host);
-
 	return 0;
 }
 
+void hpsb_resume_host(struct hpsb_host *host)
+{
+	if (host->driver->set_hw_config_rom)
+		host->driver->set_hw_config_rom(host,
+						host->csr.rom->bus_info_data);
+	host->driver->devctl(host, RESET_BUS, SHORT_RESET);
+}
+
 void hpsb_remove_host(struct hpsb_host *host)
 {
 	host->is_shutdown = 1;
@@ -206,9 +211,7 @@ void hpsb_remove_host(struct hpsb_host *host)
 	flush_scheduled_work();
 
 	host->driver = &dummy_driver;
-
 	highlevel_remove_host(host);
-
 	hpsb_remove_extra_config_roms(host);
 
 	class_device_unregister(&host->class_dev);

drivers/ieee1394/hosts.h

@@ -61,9 +61,9 @@ struct hpsb_host {
 	struct device device;
 	struct class_device class_dev;
 
-	int update_config_rom;
 	struct delayed_work delayed_reset;
-	unsigned int config_roms;
+	unsigned config_roms:31;
+	unsigned update_config_rom:1;
 
 	struct list_head addr_space;
 	u64 low_addr_space;	/* upper bound of physical DMA area */
@@ -200,7 +200,8 @@ struct hpsb_host_driver {
 struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
 				  struct device *dev);
 int hpsb_add_host(struct hpsb_host *host);
-void hpsb_remove_host(struct hpsb_host *h);
+void hpsb_resume_host(struct hpsb_host *host);
+void hpsb_remove_host(struct hpsb_host *host);
 
 /* Updates the configuration rom image of a host.  rom_version must be the
  * current version, otherwise it will fail with return value -1. If this

drivers/ieee1394/ieee1394_core.c

@@ -1178,6 +1178,7 @@ module_exit(ieee1394_cleanup);
 /** hosts.c **/
 EXPORT_SYMBOL(hpsb_alloc_host);
 EXPORT_SYMBOL(hpsb_add_host);
+EXPORT_SYMBOL(hpsb_resume_host);
 EXPORT_SYMBOL(hpsb_remove_host);
 EXPORT_SYMBOL(hpsb_update_config_rom_image);
 
@@ -1195,10 +1196,6 @@ EXPORT_SYMBOL(hpsb_selfid_complete);
 EXPORT_SYMBOL(hpsb_packet_sent);
 EXPORT_SYMBOL(hpsb_packet_received);
 EXPORT_SYMBOL_GPL(hpsb_disable_irm);
-#ifdef CONFIG_IEEE1394_EXPORT_FULL_API
-EXPORT_SYMBOL(hpsb_send_phy_config);
-EXPORT_SYMBOL(hpsb_send_packet_and_wait);
-#endif
 
 /** ieee1394_transactions.c **/
 EXPORT_SYMBOL(hpsb_get_tlabel);
@@ -1229,20 +1226,12 @@ EXPORT_SYMBOL(hpsb_set_hostinfo_key);
 EXPORT_SYMBOL(hpsb_get_hostinfo_bykey);
 EXPORT_SYMBOL(hpsb_set_hostinfo);
 EXPORT_SYMBOL(highlevel_host_reset);
-#ifdef CONFIG_IEEE1394_EXPORT_FULL_API
-EXPORT_SYMBOL(highlevel_add_host);
-EXPORT_SYMBOL(highlevel_remove_host);
-#endif
 
 /** nodemgr.c **/
 EXPORT_SYMBOL(hpsb_node_fill_packet);
 EXPORT_SYMBOL(hpsb_node_write);
 EXPORT_SYMBOL(__hpsb_register_protocol);
 EXPORT_SYMBOL(hpsb_unregister_protocol);
-#ifdef CONFIG_IEEE1394_EXPORT_FULL_API
-EXPORT_SYMBOL(ieee1394_bus_type);
-EXPORT_SYMBOL(nodemgr_for_each_host);
-#endif
 
 /** csr.c **/
 EXPORT_SYMBOL(hpsb_update_config_rom);
@@ -1287,13 +1276,3 @@ EXPORT_SYMBOL(csr1212_read);
 EXPORT_SYMBOL(csr1212_parse_keyval);
 EXPORT_SYMBOL(_csr1212_read_keyval);
 EXPORT_SYMBOL(_csr1212_destroy_keyval);
-#ifdef CONFIG_IEEE1394_EXPORT_FULL_API
-EXPORT_SYMBOL(csr1212_create_csr);
-EXPORT_SYMBOL(csr1212_init_local_csr);
-EXPORT_SYMBOL(csr1212_new_immediate);
-EXPORT_SYMBOL(csr1212_associate_keyval);
-EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf);
-EXPORT_SYMBOL(csr1212_destroy_csr);
-EXPORT_SYMBOL(csr1212_generate_csr_image);
-EXPORT_SYMBOL(csr1212_parse_csr);
-#endif

drivers/ieee1394/nodemgr.c

@@ -41,22 +41,6 @@ struct nodemgr_csr_info {
 };
 
 
-static char *nodemgr_find_oui_name(int oui)
-{
-#ifdef CONFIG_IEEE1394_OUI_DB
-	extern struct oui_list_struct {
-		int oui;
-		char *name;
-	} oui_list[];
-	int i;
-
-	for (i = 0; oui_list[i].name; i++)
-		if (oui_list[i].oui == oui)
-			return oui_list[i].name;
-#endif
-	return NULL;
-}
-
 /*
  * Correct the speed map entry.  This is necessary
  *  - for nodes with link speed < phy speed,
@@ -274,7 +258,6 @@ static struct device_driver nodemgr_mid_layer_driver = {
 struct device nodemgr_dev_template_host = {
 	.bus		= &ieee1394_bus_type,
 	.release	= nodemgr_release_host,
-	.driver		= &nodemgr_mid_layer_driver,
 };
 
 
@@ -473,11 +456,9 @@ fw_attr(ne, struct node_entry, nodeid, unsigned int, "0x%04x\n")
 
 fw_attr(ne, struct node_entry, vendor_id, unsigned int, "0x%06x\n")
 fw_attr_td(ne, struct node_entry, vendor_name_kv)
-fw_attr(ne, struct node_entry, vendor_oui, const char *, "%s\n")
 
 fw_attr(ne, struct node_entry, guid, unsigned long long, "0x%016Lx\n")
 fw_attr(ne, struct node_entry, guid_vendor_id, unsigned int, "0x%06x\n")
-fw_attr(ne, struct node_entry, guid_vendor_oui, const char *, "%s\n")
 fw_attr(ne, struct node_entry, in_limbo, int, "%d\n");
 
 static struct device_attribute *const fw_ne_attrs[] = {
@@ -503,7 +484,6 @@ fw_attr(ud, struct unit_directory, model_id, unsigned int, "0x%06x\n")
 fw_attr(ud, struct unit_directory, specifier_id, unsigned int, "0x%06x\n")
 fw_attr(ud, struct unit_directory, version, unsigned int, "0x%06x\n")
 fw_attr_td(ud, struct unit_directory, vendor_name_kv)
-fw_attr(ud, struct unit_directory, vendor_oui, const char *, "%s\n")
 fw_attr_td(ud, struct unit_directory, model_name_kv)
 
 static struct device_attribute *const fw_ud_attrs[] = {
@@ -865,7 +845,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
 
 	ne->guid = guid;
 	ne->guid_vendor_id = (guid >> 40) & 0xffffff;
-	ne->guid_vendor_oui = nodemgr_find_oui_name(ne->guid_vendor_id);
 	ne->csr = csr;
 
 	memcpy(&ne->device, &nodemgr_dev_template_ne,
@@ -885,9 +864,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
 		goto fail_classdevreg;
 	get_device(&ne->device);
 
-	if (ne->guid_vendor_oui &&
-	    device_create_file(&ne->device, &dev_attr_ne_guid_vendor_oui))
-		goto fail_addoiu;
 	nodemgr_create_ne_dev_files(ne);
 
 	nodemgr_update_bus_options(ne);
@@ -898,8 +874,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
 
 	return ne;
 
-fail_addoiu:
-	put_device(&ne->device);
 fail_classdevreg:
 	device_unregister(&ne->device);
 fail_devreg:
@@ -975,15 +949,10 @@ static void nodemgr_register_device(struct node_entry *ne,
 		goto fail_classdevreg;
 	get_device(&ud->device);
 
-	if (ud->vendor_oui &&
-	    device_create_file(&ud->device, &dev_attr_ud_vendor_oui))
-		goto fail_addoui;
 	nodemgr_create_ud_dev_files(ud);
 
 	return;
 
-fail_addoui:
-	put_device(&ud->device);
 fail_classdevreg:
 	device_unregister(&ud->device);
 fail_devreg:
@@ -1020,9 +989,6 @@ static struct unit_directory *nodemgr_process_unit_directory
 			if (kv->key.type == CSR1212_KV_TYPE_IMMEDIATE) {
 				ud->vendor_id = kv->value.immediate;
 				ud->flags |= UNIT_DIRECTORY_VENDOR_ID;
-
-				if (ud->vendor_id)
-					ud->vendor_oui = nodemgr_find_oui_name(ud->vendor_id);
 			}
 			break;
 
@@ -1153,9 +1119,6 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent
 		switch (kv->key.id) {
 		case CSR1212_KV_ID_VENDOR:
 			ne->vendor_id = kv->value.immediate;
-
-			if (ne->vendor_id)
-				ne->vendor_oui = nodemgr_find_oui_name(ne->vendor_id);
 			break;
 
 		case CSR1212_KV_ID_NODE_CAPABILITIES:
@@ -1183,9 +1146,6 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent
 		last_key_id = kv->key.id;
 	}
 
-	if (ne->vendor_oui &&
-	    device_create_file(&ne->device, &dev_attr_ne_vendor_oui))
-		goto fail;
 	if (ne->vendor_name_kv &&
 	    device_create_file(&ne->device, &dev_attr_ne_vendor_name_kv))
 		goto fail;
@@ -1889,22 +1849,31 @@ int init_ieee1394_nodemgr(void)
 
 	error = class_register(&nodemgr_ne_class);
 	if (error)
-		return error;
-
+		goto fail_ne;
 	error = class_register(&nodemgr_ud_class);
-	if (error) {
-		class_unregister(&nodemgr_ne_class);
-		return error;
-	}
+	if (error)
+		goto fail_ud;
 	error = driver_register(&nodemgr_mid_layer_driver);
+	if (error)
+		goto fail_ml;
+	/* This driver is not used if nodemgr is off (disable_nodemgr=1). */
+	nodemgr_dev_template_host.driver = &nodemgr_mid_layer_driver;
+
 	hpsb_register_highlevel(&nodemgr_highlevel);
 	return 0;
+
+fail_ml:
+	class_unregister(&nodemgr_ud_class);
+fail_ud:
+	class_unregister(&nodemgr_ne_class);
+fail_ne:
+	return error;
 }
 
 void cleanup_ieee1394_nodemgr(void)
 {
 	hpsb_unregister_highlevel(&nodemgr_highlevel);
-
+	driver_unregister(&nodemgr_mid_layer_driver);
 	class_unregister(&nodemgr_ud_class);
 	class_unregister(&nodemgr_ne_class);
 }

drivers/ieee1394/nodemgr.h

@@ -70,7 +70,6 @@ struct unit_directory {
 
 	quadlet_t vendor_id;
 	struct csr1212_keyval *vendor_name_kv;
-	const char *vendor_oui;
 
 	quadlet_t model_id;
 	struct csr1212_keyval *model_name_kv;
@@ -93,7 +92,6 @@ struct unit_directory {
 struct node_entry {
 	u64 guid;			/* GUID of this node */
 	u32 guid_vendor_id;		/* Top 24bits of guid */
-	const char *guid_vendor_oui;	/* OUI name of guid vendor id */
 
 	struct hpsb_host *host;		/* Host this node is attached to */
 	nodeid_t nodeid;		/* NodeID */
@@ -104,7 +102,6 @@ struct node_entry {
 	/* The following is read from the config rom */
 	u32 vendor_id;
 	struct csr1212_keyval *vendor_name_kv;
-	const char *vendor_oui;
 
 	u32 capabilities;
 

drivers/ieee1394/ohci1394.c

@@ -3281,14 +3281,11 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
 		PRINT(KERN_WARNING, "PCI resource length of 0x%llx too small!",
 		      (unsigned long long)pci_resource_len(dev, 0));
 
-	/* Seems PCMCIA handles this internally. Not sure why. Seems
-	 * pretty bogus to force a driver to special case this.  */
-#ifndef PCMCIA
-	if (!request_mem_region (ohci_base, OHCI1394_REGISTER_SIZE, OHCI1394_DRIVER_NAME))
+	if (!request_mem_region(ohci_base, OHCI1394_REGISTER_SIZE,
+				OHCI1394_DRIVER_NAME))
 		FAIL(-ENOMEM, "MMIO resource (0x%llx - 0x%llx) unavailable",
 			(unsigned long long)ohci_base,
 			(unsigned long long)ohci_base + OHCI1394_REGISTER_SIZE);
-#endif
 	ohci->init_state = OHCI_INIT_HAVE_MEM_REGION;
 
 	ohci->registers = ioremap(ohci_base, OHCI1394_REGISTER_SIZE);
@@ -3509,10 +3506,8 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
 		iounmap(ohci->registers);
 
 	case OHCI_INIT_HAVE_MEM_REGION:
-#ifndef PCMCIA
 		release_mem_region(pci_resource_start(ohci->dev, 0),
 				   OHCI1394_REGISTER_SIZE);
-#endif
 
 #ifdef CONFIG_PPC_PMAC
 	/* On UniNorth, power down the cable and turn off the chip clock
@@ -3541,9 +3536,6 @@ static int ohci1394_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	int err;
 	struct ti_ohci *ohci = pci_get_drvdata(pdev);
 
-	printk(KERN_INFO "%s does not fully support suspend and resume yet\n",
-	       OHCI1394_DRIVER_NAME);
-
 	if (!ohci) {
 		printk(KERN_ERR "%s: tried to suspend nonexisting host\n",
 		       OHCI1394_DRIVER_NAME);
@@ -3630,15 +3622,14 @@ static int ohci1394_pci_resume(struct pci_dev *pdev)
 	mdelay(50);
 	ohci_initialize(ohci);
 
+	hpsb_resume_host(ohci->host);
 	return 0;
 }
 #endif /* CONFIG_PM */
 
-#define PCI_CLASS_FIREWIRE_OHCI     ((PCI_CLASS_SERIAL_FIREWIRE << 8) | 0x10)
-
 static struct pci_device_id ohci1394_pci_tbl[] = {
 	{
-		.class = 	PCI_CLASS_FIREWIRE_OHCI,
+		.class = 	PCI_CLASS_SERIAL_FIREWIRE_OHCI,
 		.class_mask = 	PCI_ANY_ID,
 		.vendor =	PCI_ANY_ID,
 		.device =	PCI_ANY_ID,

drivers/ieee1394/oui2c.sh

-#!/bin/sh
-
-cat <<EOF
-/* Generated file for OUI database */
-
-
-#ifdef CONFIG_IEEE1394_OUI_DB
-struct oui_list_struct {
-	int oui;
-	char *name;
-} oui_list[] = {
-EOF
-
-while read oui name; do
-	echo "	{ 0x$oui, \"$name\" },"
-done
-
-cat <<EOF
-};
-
-#endif /* CONFIG_IEEE1394_OUI_DB */
-EOF

drivers/ieee1394/raw1394.c

@@ -636,27 +636,32 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
 
 	case RAW1394_REQ_SET_CARD:
 		spin_lock_irqsave(&host_info_lock, flags);
-		if (req->req.misc < host_count) {
-			list_for_each_entry(hi, &host_info_list, list) {
-				if (!req->req.misc--)
-					break;
-			}
-			get_device(&hi->host->device);	// XXX Need to handle failure case
-			list_add_tail(&fi->list, &hi->file_info_list);
-			fi->host = hi->host;
-			fi->state = connected;
-
-			req->req.error = RAW1394_ERROR_NONE;
-			req->req.generation = get_hpsb_generation(fi->host);
-			req->req.misc = (fi->host->node_id << 16)
-			    | fi->host->node_count;
-			if (fi->protocol_version > 3) {
-				req->req.misc |=
-				    NODEID_TO_NODE(fi->host->irm_id) << 8;
-			}
-		} else {
+		if (req->req.misc >= host_count) {
 			req->req.error = RAW1394_ERROR_INVALID_ARG;
+			goto out_set_card;
 		}
+		list_for_each_entry(hi, &host_info_list, list)
+			if (!req->req.misc--)
+				break;
+		get_device(&hi->host->device); /* FIXME handle failure case */
+		list_add_tail(&fi->list, &hi->file_info_list);
+
+		/* prevent unloading of the host's low-level driver */
+		if (!try_module_get(hi->host->driver->owner)) {
+			req->req.error = RAW1394_ERROR_ABORTED;
+			goto out_set_card;
+		}
+		WARN_ON(fi->host);
+		fi->host = hi->host;
+		fi->state = connected;
+
+		req->req.error = RAW1394_ERROR_NONE;
+		req->req.generation = get_hpsb_generation(fi->host);
+		req->req.misc = (fi->host->node_id << 16)
+				| fi->host->node_count;
+		if (fi->protocol_version > 3)
+			req->req.misc |= NODEID_TO_NODE(fi->host->irm_id) << 8;
+out_set_card:
 		spin_unlock_irqrestore(&host_info_lock, flags);
 
 		req->req.length = 0;
@@ -2955,6 +2960,11 @@ static int raw1394_release(struct inode *inode, struct file *file)
 		put_device(&fi->host->device);
 	}
 
+	spin_lock_irqsave(&host_info_lock, flags);
+	if (fi->host)
+		module_put(fi->host->driver->owner);
+	spin_unlock_irqrestore(&host_info_lock, flags);
+
 	kfree(fi);
 
 	return 0;

drivers/ieee1394/sbp2.c

@@ -51,7 +51,6 @@
  * Grep for inline FIXME comments below.
  */
 
-#include <linux/blkdev.h>
 #include <linux/compiler.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -304,10 +303,11 @@ static struct scsi_host_template sbp2_shost_template = {
 	.use_clustering		 = ENABLE_CLUSTERING,
 	.cmd_per_lun		 = SBP2_MAX_CMDS,
 	.can_queue		 = SBP2_MAX_CMDS,
-	.emulated		 = 1,
 	.sdev_attrs		 = sbp2_sysfs_sdev_attrs,
 };
 
+/* for match-all entries in sbp2_workarounds_table */
+#define SBP2_ROM_VALUE_WILDCARD 0x1000000
 
 /*
  * List of devices with known bugs.
@@ -329,22 +329,14 @@ static const struct {
 	},
 	/* Initio bridges, actually only needed for some older ones */ {
 		.firmware_revision	= 0x000200,
+		.model_id		= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_INQUIRY_36,
 	},
 	/* Symbios bridge */ {
 		.firmware_revision	= 0xa0b800,
+		.model_id		= SBP2_ROM_VALUE_WILDCARD,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
-	/*
-	 * Note about the following Apple iPod blacklist entries:
-	 *
-	 * There are iPods (2nd gen, 3rd gen) with model_id==0.  Since our
-	 * matching logic treats 0 as a wildcard, we cannot match this ID
-	 * without rewriting the matching routine.  Fortunately these iPods
-	 * do not feature the read_capacity bug according to one report.
-	 * Read_capacity behaviour as well as model_id could change due to
-	 * Apple-supplied firmware updates though.
-	 */
 	/* iPod 4th generation */ {
 		.firmware_revision	= 0x0a2700,
 		.model_id		= 0x000021,
@@ -1307,11 +1299,13 @@ static void sbp2_parse_unit_directory(struct sbp2_lu *lu,
 
 	if (!(workarounds & SBP2_WORKAROUND_OVERRIDE))
 		for (i = 0; i < ARRAY_SIZE(sbp2_workarounds_table); i++) {
-			if (sbp2_workarounds_table[i].firmware_revision &&
+			if (sbp2_workarounds_table[i].firmware_revision !=
+			    SBP2_ROM_VALUE_WILDCARD &&
 			    sbp2_workarounds_table[i].firmware_revision !=
 			    (firmware_revision & 0xffff00))
 				continue;
-			if (sbp2_workarounds_table[i].model_id &&
+			if (sbp2_workarounds_table[i].model_id !=
+			    SBP2_ROM_VALUE_WILDCARD &&
 			    sbp2_workarounds_table[i].model_id != ud->model_id)
 				continue;
 			workarounds |= sbp2_workarounds_table[i].workarounds;
@@ -2017,7 +2011,6 @@ static int sbp2scsi_slave_configure(struct scsi_device *sdev)
 {
 	struct sbp2_lu *lu = (struct sbp2_lu *)sdev->host->hostdata[0];
 
-	blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
 	sdev->use_10_for_rw = 1;
 
 	if (sdev->type == TYPE_ROM)

drivers/ieee1394/video1394.c

@@ -489,6 +489,9 @@ static void wakeup_dma_ir_ctx(unsigned long l)
 			reset_ir_status(d, i);
 			d->buffer_status[d->buffer_prg_assignment[i]] = VIDEO1394_BUFFER_READY;
 			do_gettimeofday(&d->buffer_time[d->buffer_prg_assignment[i]]);
+			dma_region_sync_for_cpu(&d->dma,
+				d->buffer_prg_assignment[i] * d->buf_size,
+				d->buf_size);
 		}
 	}
 
@@ -1096,6 +1099,8 @@ static long video1394_ioctl(struct file *file,
 			DBGMSG(ohci->host->id, "Starting iso transmit DMA ctx=%d",
 			       d->ctx);
 			put_timestamp(ohci, d, d->last_buffer);
+			dma_region_sync_for_device(&d->dma,
+				v.buffer * d->buf_size, d->buf_size);
 
 			/* Tell the controller where the first program is */
 			reg_write(ohci, d->cmdPtr,
@@ -1111,6 +1116,9 @@ static long video1394_ioctl(struct file *file,
 				      "Waking up iso transmit dma ctx=%d",
 				      d->ctx);
 				put_timestamp(ohci, d, d->last_buffer);
+				dma_region_sync_for_device(&d->dma,
+					v.buffer * d->buf_size, d->buf_size);
+
 				reg_write(ohci, d->ctrlSet, 0x1000);
 			}
 		}

include/linux/pci_ids.h

@@ -95,6 +95,7 @@
 
 #define PCI_BASE_CLASS_SERIAL		0x0c
 #define PCI_CLASS_SERIAL_FIREWIRE	0x0c00
+#define PCI_CLASS_SERIAL_FIREWIRE_OHCI	0x0c0010
 #define PCI_CLASS_SERIAL_ACCESS		0x0c01
 #define PCI_CLASS_SERIAL_SSA		0x0c02
 #define PCI_CLASS_SERIAL_USB		0x0c03