ddk:update to 3.12

git-svn-id: svn://kolibrios.org@4292 a494cfbc-eb01-0410-851d-a64ba20cac60

drivers/ddk/debug/dbglog.c

@@ -135,15 +135,17 @@ int dbgprintf(const char* format, ...)
 
     if( len )
     {
-        SysMsgBoardStr(txtbuf);
-
+        if( dbgfile.path)
+        {
 /*  do not write into log file if interrupts disabled */
 
-        if ( (get_eflags() & (1 << 9)) && dbgfile.path)
+            if ( get_eflags() & (1 << 9) )
             {
                 write_file(dbgfile.path,txtbuf,dbgfile.offset,len,&writes);
                 dbgfile.offset+=writes;
             };
+        }
+        else SysMsgBoardStr(txtbuf);
     };
     return len;
 }

drivers/ddk/linux/workqueue.c

@@ -104,6 +104,51 @@ bool schedule_delayed_work(struct delayed_work *dwork, unsigned long delay)
     return queue_delayed_work(system_wq, dwork, delay);
 }
 
+bool mod_delayed_work(struct workqueue_struct *wq,
+                                    struct delayed_work *dwork,
+                                    unsigned long delay)
+{
+    return queue_delayed_work(wq, dwork, delay);
+}
+
+int del_timer(struct timer_list *timer)
+{
+    int ret = 0;
+
+    if(timer->handle)
+    {
+        CancelTimerHS(timer->handle);
+        timer->handle = 0;
+        ret = 1;
+    };
+    return ret;
+};
+
+bool cancel_work_sync(struct work_struct *work)
+{
+    unsigned long flags;
+    int ret = 0;
+
+    spin_lock_irqsave(&system_wq->lock, flags);
+    if(!list_empty(&work->entry))
+    {
+        list_del(&work->entry);
+        ret = 1;
+    };
+    spin_unlock_irqrestore(&system_wq->lock, flags);
+    return ret;
+}
+
+bool cancel_delayed_work(struct delayed_work *dwork)
+{
+    return cancel_work_sync(&dwork->work);
+}
+
+bool cancel_delayed_work_sync(struct delayed_work *dwork)
+{
+    return cancel_work_sync(&dwork->work);
+}
+
 int mod_timer(struct timer_list *timer, unsigned long expires)
 {
     int ret = 0;

drivers/include/drm/drmP.h

@@ -740,6 +740,9 @@ struct drm_bus {
 	void (*agp_destroy)(struct drm_device *dev);
 
 };
+#endif
+
+#define DRM_IRQ_ARGS            int irq, void *arg
 
 /**
  * DRM driver structure. This structure represent the common code for
@@ -748,17 +751,7 @@ struct drm_bus {
  */
 struct drm_driver {
 	int (*load) (struct drm_device *, unsigned long flags);
-	int (*firstopen) (struct drm_device *);
 	int (*open) (struct drm_device *, struct drm_file *);
-	void (*preclose) (struct drm_device *, struct drm_file *file_priv);
-	void (*postclose) (struct drm_device *, struct drm_file *);
-	void (*lastclose) (struct drm_device *);
-	int (*unload) (struct drm_device *);
-	int (*suspend) (struct drm_device *, pm_message_t state);
-	int (*resume) (struct drm_device *);
-	int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv);
-	int (*dma_quiescent) (struct drm_device *);
-	int (*context_dtor) (struct drm_device *dev, int context);
 
 	/**
 	 * get_vblank_counter - get raw hardware vblank counter
@@ -804,20 +797,6 @@ struct drm_driver {
 	 * interrupts will have to stay on to keep the count accurate.
 	 */
 	void (*disable_vblank) (struct drm_device *dev, int crtc);
-
-	/**
-	 * Called by \c drm_device_is_agp.  Typically used to determine if a
-	 * card is really attached to AGP or not.
-	 *
-	 * \param dev  DRM device handle
-	 *
-	 * \returns
-	 * One of three values is returned depending on whether or not the
-	 * card is absolutely \b not AGP (return of 0), absolutely \b is AGP
-	 * (return of 1), or may or may not be AGP (return of 2).
-	 */
-	int (*device_is_agp) (struct drm_device *dev);
-
 	/**
 	 * Called by vblank timestamping code.
 	 *
@@ -887,22 +866,6 @@ struct drm_driver {
 	int (*irq_postinstall) (struct drm_device *dev);
 	void (*irq_uninstall) (struct drm_device *dev);
 
-	/* Master routines */
-	int (*master_create)(struct drm_device *dev, struct drm_master *master);
-	void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
-	/**
-	 * master_set is called whenever the minor master is set.
-	 * master_drop is called whenever the minor master is dropped.
-	 */
-
-	int (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
-			  bool from_open);
-	void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv,
-			    bool from_release);
-
-	int (*debugfs_init)(struct drm_minor *minor);
-	void (*debugfs_cleanup)(struct drm_minor *minor);
-
 	/**
 	 * Driver-specific constructor for drm_gem_objects, to set up
 	 * obj->driver_private.
@@ -913,81 +876,9 @@ struct drm_driver {
 	void (*gem_free_object) (struct drm_gem_object *obj);
 	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
-
-	/* prime: */
-	/* export handle -> fd (see drm_gem_prime_handle_to_fd() helper) */
-	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
-				uint32_t handle, uint32_t flags, int *prime_fd);
-	/* import fd -> handle (see drm_gem_prime_fd_to_handle() helper) */
-	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
-				int prime_fd, uint32_t *handle);
-	/* export GEM -> dmabuf */
-	struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
-				struct drm_gem_object *obj, int flags);
-	/* import dmabuf -> GEM */
-	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
-				struct dma_buf *dma_buf);
-
-	/* vga arb irq handler */
-	void (*vgaarb_irq)(struct drm_device *dev, bool state);
-
-	/* dumb alloc support */
-	int (*dumb_create)(struct drm_file *file_priv,
-			   struct drm_device *dev,
-			   struct drm_mode_create_dumb *args);
-	int (*dumb_map_offset)(struct drm_file *file_priv,
-			       struct drm_device *dev, uint32_t handle,
-			       uint64_t *offset);
-	int (*dumb_destroy)(struct drm_file *file_priv,
-			    struct drm_device *dev,
-			    uint32_t handle);
-
-	/* Driver private ops for this object */
-	const struct vm_operations_struct *gem_vm_ops;
-
-	int major;
-	int minor;
-	int patchlevel;
-	char *name;
-	char *desc;
-	char *date;
-
-	u32 driver_features;
-	int dev_priv_size;
-	const struct drm_ioctl_desc *ioctls;
-	int num_ioctls;
-	const struct file_operations *fops;
-	union {
-		struct pci_driver *pci;
-		struct platform_device *platform_device;
-		struct usb_driver *usb;
-	} kdriver;
-	struct drm_bus *bus;
-
-	/* List of devices hanging off this driver */
-	struct list_head device_list;
-};
-
-#endif
-
-#define DRM_IRQ_ARGS            int irq, void *arg
-
-struct drm_driver {
-	int (*load) (struct drm_device *, unsigned long flags);
-	int (*open) (struct drm_device *, struct drm_file *);
-
-    irqreturn_t (*irq_handler) (DRM_IRQ_ARGS);
-    void (*irq_preinstall) (struct drm_device *dev);
-    int (*irq_postinstall) (struct drm_device *dev);
-
-	int (*gem_init_object) (struct drm_gem_object *obj);
-	void (*gem_free_object) (struct drm_gem_object *obj);
-	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
-	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
 	u32 driver_features;
 };
 
-
 #define DRM_MINOR_UNASSIGNED 0
 #define DRM_MINOR_LEGACY 1
 #define DRM_MINOR_CONTROL 2

drivers/include/linux/kernel.h

@@ -283,6 +283,9 @@ struct timer_list {
                 (_timer)->handle = 0;                                   \
         } while (0)
 
+int del_timer(struct timer_list *timer);
+
+# define del_timer_sync(t)              del_timer(t)
 
 struct timespec {
     long tv_sec;                 /* seconds */
@@ -290,6 +293,11 @@ struct timespec {
 };
 
 
+#define mb()    asm volatile("mfence" : : : "memory")
+#define rmb()   asm volatile("lfence" : : : "memory")
+#define wmb()   asm volatile("sfence" : : : "memory")
+
+
 #define build_mmio_read(name, size, type, reg, barrier)     \
 static inline type name(const volatile void __iomem *addr)  \
 { type ret; asm volatile("mov" size " %1,%0":reg (ret)      \

drivers/include/linux/types.h

@@ -321,10 +321,6 @@ static inline void *kzalloc(size_t size, uint32_t flags)
 struct drm_file;
 
 
-#define DRM_MEMORYBARRIER() __asm__ __volatile__("lock; addl $0,0(%esp)")
-#define mb() __asm__ __volatile__("lock; addl $0,0(%esp)")
-
-
 #define PAGE_SHIFT      12
 #define PAGE_SIZE       (1UL << PAGE_SHIFT)
 #define PAGE_MASK       (~(PAGE_SIZE-1))

drivers/include/linux/wait.h

@@ -1,11 +1,13 @@
 #ifndef _LINUX_WAIT_H
 #define _LINUX_WAIT_H
 
+
 #include <linux/list.h>
 #include <syscall.h>
 
 typedef struct __wait_queue wait_queue_t;
 typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key);
+int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key);
 
 typedef struct __wait_queue_head wait_queue_head_t;
 
@@ -21,6 +23,10 @@ struct __wait_queue_head
     spinlock_t lock;
     struct list_head task_list;
 };
+static inline int waitqueue_active(wait_queue_head_t *q)
+{
+	return !list_empty(&q->task_list);
+}
 
 static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new)
 {

drivers/include/syscall.h

@@ -522,8 +522,6 @@ static inline void __SysMsgBoardStr(char *text)
     ::"S" (text));
 };
 
-#define rmb()   asm volatile("lfence":::"memory")
-
 static inline void *vzalloc(unsigned long size)
 {
     void *mem;