Merge branches 'idle-fix' and 'misc' into release

1 files changed, 30 insertions, 33 deletions

diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index f3b890da1e8..68109e9bb04 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -40,7 +40,6 @@
 
 #include <linux/atomic.h>
 #include <asm/byteorder.h>
-#include <asm/system.h>
 
 #include "core.h"
 
@@ -485,6 +484,7 @@ static int read_rom(struct fw_device *device,
  */
 static int read_config_rom(struct fw_device *device, int generation)
 {
+	struct fw_card *card = device->card;
 	const u32 *old_rom, *new_rom;
 	u32 *rom, *stack;
 	u32 sp, key;
@@ -529,12 +529,12 @@ static int read_config_rom(struct fw_device *device, int generation)
 	 */
 	if ((rom[2] & 0x7) < device->max_speed ||
 	    device->max_speed == SCODE_BETA ||
-	    device->card->beta_repeaters_present) {
+	    card->beta_repeaters_present) {
 		u32 dummy;
 
 		/* for S1600 and S3200 */
 		if (device->max_speed == SCODE_BETA)
-			device->max_speed = device->card->link_speed;
+			device->max_speed = card->link_speed;
 
 		while (device->max_speed > SCODE_100) {
 			if (read_rom(device, generation, 0, &dummy) ==
@@ -576,9 +576,9 @@ static int read_config_rom(struct fw_device *device, int generation)
 			 * a firmware bug.  Ignore this whole block, i.e.
 			 * simply set a fake block length of 0.
 			 */
-			fw_error("skipped invalid ROM block %x at %llx\n",
-				 rom[i],
-				 i * 4 | CSR_REGISTER_BASE | CSR_CONFIG_ROM);
+			fw_err(card, "skipped invalid ROM block %x at %llx\n",
+			       rom[i],
+			       i * 4 | CSR_REGISTER_BASE | CSR_CONFIG_ROM);
 			rom[i] = 0;
 			end = i;
 		}
@@ -604,9 +604,10 @@ static int read_config_rom(struct fw_device *device, int generation)
 			 * the ROM don't have to check offsets all the time.
 			 */
 			if (i + (rom[i] & 0xffffff) >= MAX_CONFIG_ROM_SIZE) {
-				fw_error("skipped unsupported ROM entry %x at %llx\n",
-					 rom[i],
-					 i * 4 | CSR_REGISTER_BASE | CSR_CONFIG_ROM);
+				fw_err(card,
+				       "skipped unsupported ROM entry %x at %llx\n",
+				       rom[i],
+				       i * 4 | CSR_REGISTER_BASE | CSR_CONFIG_ROM);
 				rom[i] = 0;
 				continue;
 			}
@@ -641,6 +642,7 @@ static void fw_unit_release(struct device *dev)
 {
 	struct fw_unit *unit = fw_unit(dev);
 
+	fw_device_put(fw_parent_device(unit));
 	kfree(unit);
 }
 
@@ -672,7 +674,7 @@ static void create_units(struct fw_device *device)
 		 */
 		unit = kzalloc(sizeof(*unit), GFP_KERNEL);
 		if (unit == NULL) {
-			fw_error("failed to allocate memory for unit\n");
+			fw_err(device->card, "out of memory for unit\n");
 			continue;
 		}
 
@@ -692,6 +694,7 @@ static void create_units(struct fw_device *device)
 		if (device_register(&unit->device) < 0)
 			goto skip_unit;
 
+		fw_device_get(device);
 		continue;
 
 	skip_unit:
@@ -873,7 +876,7 @@ static int lookup_existing_device(struct device *dev, void *data)
 		smp_wmb();  /* update node_id before generation */
 		old->generation = card->generation;
 		old->config_rom_retries = 0;
-		fw_notify("rediscovered device %s\n", dev_name(dev));
+		fw_notice(card, "rediscovered device %s\n", dev_name(dev));
 
 		PREPARE_DELAYED_WORK(&old->work, fw_device_update);
 		fw_schedule_device_work(old, 0);
@@ -954,6 +957,7 @@ static void fw_device_init(struct work_struct *work)
 {
 	struct fw_device *device =
 		container_of(work, struct fw_device, work.work);
+	struct fw_card *card = device->card;
 	struct device *revived_dev;
 	int minor, ret;
 
@@ -970,16 +974,16 @@ static void fw_device_init(struct work_struct *work)
 			fw_schedule_device_work(device, RETRY_DELAY);
 		} else {
 			if (device->node->link_on)
-				fw_notify("giving up on config rom for node id %x\n",
+				fw_notice(card, "giving up on Config ROM for node id %x\n",
 					  device->node_id);
-			if (device->node == device->card->root_node)
-				fw_schedule_bm_work(device->card, 0);
+			if (device->node == card->root_node)
+				fw_schedule_bm_work(card, 0);
 			fw_device_release(&device->device);
 		}
 		return;
 	}
 
-	revived_dev = device_find_child(device->card->device,
+	revived_dev = device_find_child(card->device,
 					device, lookup_existing_device);
 	if (revived_dev) {
 		put_device(revived_dev);
@@ -1002,7 +1006,7 @@ static void fw_device_init(struct work_struct *work)
 
 	device->device.bus = &fw_bus_type;
 	device->device.type = &fw_device_type;
-	device->device.parent = device->card->device;
+	device->device.parent = card->device;
 	device->device.devt = MKDEV(fw_cdev_major, minor);
 	dev_set_name(&device->device, "fw%d", minor);
 
@@ -1014,7 +1018,7 @@ static void fw_device_init(struct work_struct *work)
 				&device->attribute_group);
 
 	if (device_add(&device->device)) {
-		fw_error("Failed to add device.\n");
+		fw_err(card, "failed to add device\n");
 		goto error_with_cdev;
 	}
 
@@ -1035,18 +1039,10 @@ static void fw_device_init(struct work_struct *work)
 		PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
 		fw_schedule_device_work(device, SHUTDOWN_DELAY);
 	} else {
-		if (device->config_rom_retries)
-			fw_notify("created device %s: GUID %08x%08x, S%d00, "
-				  "%d config ROM retries\n",
-				  dev_name(&device->device),
-				  device->config_rom[3], device->config_rom[4],
-				  1 << device->max_speed,
-				  device->config_rom_retries);
-		else
-			fw_notify("created device %s: GUID %08x%08x, S%d00\n",
-				  dev_name(&device->device),
-				  device->config_rom[3], device->config_rom[4],
-				  1 << device->max_speed);
+		fw_notice(card, "created device %s: GUID %08x%08x, S%d00\n",
+			  dev_name(&device->device),
+			  device->config_rom[3], device->config_rom[4],
+			  1 << device->max_speed);
 		device->config_rom_retries = 0;
 
 		set_broadcast_channel(device, device->generation);
@@ -1058,8 +1054,8 @@ static void fw_device_init(struct work_struct *work)
 	 * just end up running the IRM work a couple of extra times -
 	 * pretty harmless.
 	 */
-	if (device->node == device->card->root_node)
-		fw_schedule_bm_work(device->card, 0);
+	if (device->node == card->root_node)
+		fw_schedule_bm_work(card, 0);
 
 	return;
 
@@ -1163,12 +1159,13 @@ static void fw_device_refresh(struct work_struct *work)
 			   FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
 		goto gone;
 
-	fw_notify("refreshed device %s\n", dev_name(&device->device));
+	fw_notice(card, "refreshed device %s\n", dev_name(&device->device));
 	device->config_rom_retries = 0;
 	goto out;
 
  give_up:
-	fw_notify("giving up on refresh of device %s\n", dev_name(&device->device));
+	fw_notice(card, "giving up on refresh of device %s\n",
+		  dev_name(&device->device));
  gone:
 	atomic_set(&device->state, FW_DEVICE_GONE);
 	PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);