Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into common/serial-rework

Conflicts:
	arch/sh/kernel/cpu/sh2/setup-sh7619.c
	arch/sh/kernel/cpu/sh2a/setup-mxg.c
	arch/sh/kernel/cpu/sh2a/setup-sh7201.c
	arch/sh/kernel/cpu/sh2a/setup-sh7203.c
	arch/sh/kernel/cpu/sh2a/setup-sh7206.c
	arch/sh/kernel/cpu/sh3/setup-sh7705.c
	arch/sh/kernel/cpu/sh3/setup-sh770x.c
	arch/sh/kernel/cpu/sh3/setup-sh7710.c
	arch/sh/kernel/cpu/sh3/setup-sh7720.c
	arch/sh/kernel/cpu/sh4/setup-sh4-202.c
	arch/sh/kernel/cpu/sh4/setup-sh7750.c
	arch/sh/kernel/cpu/sh4/setup-sh7760.c
	arch/sh/kernel/cpu/sh4a/setup-sh7343.c
	arch/sh/kernel/cpu/sh4a/setup-sh7366.c
	arch/sh/kernel/cpu/sh4a/setup-sh7722.c
	arch/sh/kernel/cpu/sh4a/setup-sh7723.c
	arch/sh/kernel/cpu/sh4a/setup-sh7724.c
	arch/sh/kernel/cpu/sh4a/setup-sh7763.c
	arch/sh/kernel/cpu/sh4a/setup-sh7770.c
	arch/sh/kernel/cpu/sh4a/setup-sh7780.c
	arch/sh/kernel/cpu/sh4a/setup-sh7785.c
	arch/sh/kernel/cpu/sh4a/setup-sh7786.c
	arch/sh/kernel/cpu/sh4a/setup-shx3.c
	arch/sh/kernel/cpu/sh5/setup-sh5.c
	drivers/serial/sh-sci.c
	drivers/serial/sh-sci.h
	include/linux/serial_sci.h

1 files changed, 40 insertions, 68 deletions

diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 9b4ac9385f5d..731cde010f42 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -19,8 +19,6 @@
 #include <linux/sched.h>	/* task_struct, completion */
 #include <linux/mutex.h>
 
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
 #ifdef CONFIG_CARDBUS
 #include <linux/pci.h>
 #endif
@@ -90,14 +88,14 @@ typedef struct pccard_io_map {
 	u_char	map;
 	u_char	flags;
 	u_short	speed;
-	u_int	start, stop;
+	phys_addr_t start, stop;
 } pccard_io_map;
 
 typedef struct pccard_mem_map {
 	u_char		map;
 	u_char		flags;
 	u_short		speed;
-	u_long		static_start;
+	phys_addr_t	static_start;
 	u_int		card_start;
 	struct resource	*res;
 } pccard_mem_map;
@@ -107,15 +105,6 @@ typedef struct io_window_t {
 	struct resource		*res;
 } io_window_t;
 
-#define WINDOW_MAGIC	0xB35C
-typedef struct window_t {
-	u_short			magic;
-	u_short			index;
-	struct pcmcia_device	*handle;
-	struct pcmcia_socket 	*sock;
-	pccard_mem_map		ctl;
-} window_t;
-
 /* Maximum number of IO windows per socket */
 #define MAX_IO_WIN 2
 
@@ -143,19 +132,15 @@ struct pccard_operations {
 
 struct pcmcia_socket {
 	struct module			*owner;
-	spinlock_t			lock;
 	socket_state_t			socket;
 	u_int				state;
+	u_int				suspended_state;	/* state before suspend */
 	u_short				functions;
 	u_short				lock_count;
 	pccard_mem_map			cis_mem;
 	void __iomem 			*cis_virt;
-	struct {
-		u_int			AssignedIRQ;
-		u_int			Config;
-	} irq;
 	io_window_t			io[MAX_IO_WIN];
-	window_t			win[MAX_WIN];
+	pccard_mem_map			win[MAX_WIN];
 	struct list_head		cis_cache;
 	size_t				fake_cis_len;
 	u8				*fake_cis;
@@ -163,7 +148,7 @@ struct pcmcia_socket {
 	struct list_head		socket_list;
 	struct completion		socket_released;
 
- 	/* deprecated */
+	/* deprecated */
 	unsigned int			sock;		/* socket number */
 
 
@@ -172,25 +157,18 @@ struct pcmcia_socket {
 	u_int				irq_mask;
 	u_int				map_size;
 	u_int				io_offset;
-	u_char				pci_irq;
-	struct pci_dev *		cb_dev;
-
+	u_int				pci_irq;
+	struct pci_dev			*cb_dev;
 
 	/* socket setup is done so resources should be able to be allocated.
 	 * Only if set to 1, calls to find_{io,mem}_region are handled, and
 	 * insertio events are actually managed by the PCMCIA layer.*/
-	u8				resource_setup_done:1;
-
-	/* It's old if resource setup is done using adjust_resource_info() */
-	u8				resource_setup_old:1;
-	u8				resource_setup_new:1;
-
-	u8				reserved:5;
+	u8				resource_setup_done;
 
 	/* socket operations */
-	struct pccard_operations *	ops;
-	struct pccard_resource_ops *	resource_ops;
-	void *				resource_data;
+	struct pccard_operations	*ops;
+	struct pccard_resource_ops	*resource_ops;
+	void				*resource_data;
 
 	/* Zoom video behaviour is so chip specific its not worth adding
 	   this to _ops */
@@ -209,9 +187,14 @@ struct pcmcia_socket {
 	struct task_struct		*thread;
 	struct completion		thread_done;
 	unsigned int			thread_events;
-	/* protects socket h/w state */
+	unsigned int			sysfs_events;
+
+	/* For the non-trivial interaction between these locks,
+	 * see Documentation/pcmcia/locking.txt */
 	struct mutex			skt_mutex;
-	/* protects thread_events */
+	struct mutex			ops_mutex;
+
+	/* protects thread_events and sysfs_events */
 	spinlock_t			thread_lock;
 
 	/* pcmcia (16-bit) */
@@ -226,42 +209,23 @@ struct pcmcia_socket {
 	 * incorrectness and change */
 	u8				device_count;
 
-	/* 16-bit state: */
-	struct {
-		/* PCMCIA card is present in socket */
-		u8			present:1;
-		/* "master" ioctl is used */
-		u8			busy:1;
-		/* pcmcia module is being unloaded */
-		u8			dead:1;
-		/* a multifunction-device add event is pending */
-		u8			device_add_pending:1;
-		/* the pending event adds a mfc (1) or pfc (0) */
-		u8			mfc_pfc:1;
-
-		u8			reserved:3;
-	} pcmcia_state;
-
-
-	/* for adding further pseudo-multifunction devices */
-	struct work_struct		device_add;
-
-#ifdef CONFIG_PCMCIA_IOCTL
-	struct user_info_t		*user;
-	wait_queue_head_t		queue;
-#endif /* CONFIG_PCMCIA_IOCTL */
-#endif /* CONFIG_PCMCIA */
+	/* does the PCMCIA card consist of two pseudo devices? */
+	u8				pcmcia_pfc;
 
-	/* cardbus (32-bit) */
-#ifdef CONFIG_CARDBUS
-	struct resource *		cb_cis_res;
-	void __iomem			*cb_cis_virt;
-#endif /* CONFIG_CARDBUS */
+	/* non-zero if PCMCIA card is present */
+	atomic_t			present;
+
+	/* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
+	unsigned int			pcmcia_irq;
+
+#endif /* CONFIG_PCMCIA */
 
 	/* socket device */
 	struct device			dev;
 	/* data internal to the socket driver */
 	void				*driver_data;
+	/* status of the card during resume from a system sleep state */
+	int				resume_status;
 };
 
 
@@ -270,17 +234,25 @@ struct pcmcia_socket {
  * - pccard_static_ops		iomem and ioport areas are assigned statically
  * - pccard_iodyn_ops		iomem areas is assigned statically, ioport
  *				areas dynamically
+ *				If this option is selected, use
+ *				"select PCCARD_IODYN" in Kconfig.
  * - pccard_nonstatic_ops	iomem and ioport areas are assigned dynamically.
  *				If this option is selected, use
  *				"select PCCARD_NONSTATIC" in Kconfig.
+ *
  */
 extern struct pccard_resource_ops pccard_static_ops;
+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
 extern struct pccard_resource_ops pccard_iodyn_ops;
 extern struct pccard_resource_ops pccard_nonstatic_ops;
+#else
+/* If PCMCIA is not used, but only CARDBUS, these functions are not used
+ * at all. Therefore, do not use the large (240K!) rsrc_nonstatic module
+ */
+#define pccard_iodyn_ops pccard_static_ops
+#define pccard_nonstatic_ops pccard_static_ops
+#endif
 
-/* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
-extern int pcmcia_socket_dev_resume(struct device *dev);
 
 /* socket drivers use this callback in their IRQ handler */
 extern void pcmcia_parse_events(struct pcmcia_socket *socket,