X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Ffirewire%2Fcore.h;h=ed3b1a765c006887f9e338bb6c6457cb9c0f2f49;hb=f7b84a6ba7eaeba4e1df8feddca1473a7db369a5;hp=6052816be353e899b540394afa05747f7dc1d2c0;hpb=6fdc03709433ccc2005f0f593ae9d9dd04f7b485;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index 6052816..ed3b1a7 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -40,7 +40,8 @@ struct fw_card_driver {
 	 * enable the PHY or set the link_on bit and initiate a bus
 	 * reset.
 	 */
-	int (*enable)(struct fw_card *card, u32 *config_rom, size_t length);
+	int (*enable)(struct fw_card *card,
+		      const __be32 *config_rom, size_t length);
 
 	int (*update_phy_reg)(struct fw_card *card, int address,
 			      int clear_bits, int set_bits);
@@ -48,10 +49,10 @@ struct fw_card_driver {
 	/*
 	 * Update the config rom for an enabled card.  This function
 	 * should change the config rom that is presented on the bus
-	 * an initiate a bus reset.
+	 * and initiate a bus reset.
 	 */
 	int (*set_config_rom)(struct fw_card *card,
-			      u32 *config_rom, size_t length);
+			      const __be32 *config_rom, size_t length);
 
 	void (*send_request)(struct fw_card *card, struct fw_packet *packet);
 	void (*send_response)(struct fw_card *card, struct fw_packet *packet);
@@ -93,9 +94,23 @@ int fw_card_add(struct fw_card *card,
 		u32 max_receive, u32 link_speed, u64 guid);
 void fw_core_remove_card(struct fw_card *card);
 int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
-int fw_compute_block_crc(u32 *block);
+int fw_compute_block_crc(__be32 *block);
 void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
 
+static inline struct fw_card *fw_card_get(struct fw_card *card)
+{
+	kref_get(&card->kref);
+
+	return card;
+}
+
+void fw_card_release(struct kref *kref);
+
+static inline void fw_card_put(struct fw_card *card)
+{
+	kref_put(&card->kref, fw_card_release);
+}
+
 
 /* -cdev */