i915: cleanup most of the whitespace

4 files changed, 29 insertions, 30 deletions

diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index 1f88a513..fb063ee7 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -33,14 +33,14 @@
 #include "i915_drm.h"
 #include "i915_drv.h"
 
-struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device * dev)
+struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev)
 {
 	return drm_agp_init_ttm(dev);
 }
 
 int i915_fence_types(struct drm_buffer_object *bo,
-		     uint32_t * fclass,
-		     uint32_t * type)
+		     uint32_t *fclass,
+		     uint32_t *type)
 {
 	if (bo->mem.mask & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE))
 		*type = 3;
@@ -49,7 +49,7 @@ int i915_fence_types(struct drm_buffer_object *bo,
 	return 0;
 }
 
-int i915_invalidate_caches(struct drm_device * dev, uint64_t flags)
+int i915_invalidate_caches(struct drm_device *dev, uint64_t flags)
 {
 	/*
 	 * FIXME: Only emit once per batchbuffer submission.
@@ -65,8 +65,8 @@ int i915_invalidate_caches(struct drm_device * dev, uint64_t flags)
 	return i915_emit_mi_flush(dev, flush_cmd);
 }
 
-int i915_init_mem_type(struct drm_device * dev, uint32_t type,
-		       struct drm_mem_type_manager * man)
+int i915_init_mem_type(struct drm_device *dev, uint32_t type,
+		       struct drm_mem_type_manager *man)
 {
 	switch (type) {
 	case DRM_BO_MEM_LOCAL:
@@ -226,25 +226,24 @@ out_cleanup:
 #endif
 
 /*
- * Disable i915_move_flip for now, since we can't guarantee that the hardware lock
- * is held here. To re-enable we need to make sure either
+ * Disable i915_move_flip for now, since we can't guarantee that the hardware
+ * lock is held here. To re-enable we need to make sure either
  * a) The X server is using DRM to submit commands to the ring, or
- * b) DRM can use the HP ring for these blits. This means i915 needs to implement
- *    a new ring submission mechanism and fence class.
+ * b) DRM can use the HP ring for these blits. This means i915 needs to
+ *    implement a new ring submission mechanism and fence class.
  */
-
-int i915_move(struct drm_buffer_object * bo,
-	      int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
+int i915_move(struct drm_buffer_object *bo,
+	      int evict, int no_wait, struct drm_bo_mem_reg *new_mem)
 {
 	struct drm_bo_mem_reg *old_mem = &bo->mem;
 
 	if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
 		return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
 	} else if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
-		if (0 /*i915_move_flip(bo, evict, no_wait, new_mem)*/)
+		if (0) /*i915_move_flip(bo, evict, no_wait, new_mem)*/
 			return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
 	} else {
-		if (0 /*i915_move_blit(bo, evict, no_wait, new_mem)*/)
+		if (0) /*i915_move_blit(bo, evict, no_wait, new_mem)*/
 			return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
 	}
 	return 0;
@@ -259,7 +258,7 @@ static inline void clflush(volatile void *__p)
 
 static inline void drm_cache_flush_addr(void *virt)
 {
-        int i;
+	int i;
 
 	for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
 		clflush(virt+i);
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index f2c29828..e3c76df6 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -38,7 +38,7 @@
  * Implements an intel sync flush operation.
  */
 
-static void i915_perform_flush(struct drm_device * dev)
+static void i915_perform_flush(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	struct drm_fence_manager *fm = &dev->fm;
@@ -63,7 +63,7 @@ static void i915_perform_flush(struct drm_device * dev)
 
 		diff = (sequence - fc->last_exe_flush) & BREADCRUMB_MASK;
 		if (diff < driver->wrap_diff && diff != 0) {
-		        drm_fence_handler(dev, 0, sequence,
+			drm_fence_handler(dev, 0, sequence,
 					  DRM_FENCE_TYPE_EXE, 0);
 		}
 
@@ -110,7 +110,7 @@ static void i915_perform_flush(struct drm_device * dev)
 
 }
 
-void i915_poke_flush(struct drm_device * dev, uint32_t class)
+void i915_poke_flush(struct drm_device *dev, uint32_t class)
 {
 	struct drm_fence_manager *fm = &dev->fm;
 	unsigned long flags;
@@ -120,8 +120,9 @@ void i915_poke_flush(struct drm_device * dev, uint32_t class)
 	write_unlock_irqrestore(&fm->lock, flags);
 }
 
-int i915_fence_emit_sequence(struct drm_device * dev, uint32_t class, uint32_t flags,
-			     uint32_t * sequence, uint32_t * native_type)
+int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
+			     uint32_t flags, uint32_t *sequence,
+			     uint32_t *native_type)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	if (!dev_priv)
@@ -136,7 +137,7 @@ int i915_fence_emit_sequence(struct drm_device * dev, uint32_t class, uint32_t f
 	return 0;
 }
 
-void i915_fence_handler(struct drm_device * dev)
+void i915_fence_handler(struct drm_device *dev)
 {
 	struct drm_fence_manager *fm = &dev->fm;
 
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h
index 9ee79fac..91d4ac0f 100644
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@ -267,7 +267,7 @@ extern int i915_vblank_pipe_set(struct drm_device *dev, void *data,
 				struct drm_file *file_priv);
 extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
 				struct drm_file *file_priv);
-extern int i915_emit_irq(struct drm_device * dev);
+extern int i915_emit_irq(struct drm_device *dev);
 extern void i915_user_irq_on(drm_i915_private_t *dev_priv);
 extern void i915_user_irq_off(drm_i915_private_t *dev_priv);
 extern int i915_vblank_swap(struct drm_device *dev, void *data,
@@ -303,7 +303,7 @@ extern int i915_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t f
 /* i915_buffer.c */
 extern struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev);
 extern int i915_fence_types(struct drm_buffer_object *bo, uint32_t *fclass,
-	                    uint32_t *type);
+			    uint32_t *type);
 extern int i915_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
 extern int i915_init_mem_type(struct drm_device *dev, uint32_t type,
 			       struct drm_mem_type_manager *man);
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 43e73e06..2c699ecd 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -365,9 +365,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_HANDLED;
 }
 
-int i915_emit_irq(struct drm_device * dev)
+int i915_emit_irq(struct drm_device *dev)
 {
-
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
 
@@ -383,8 +382,6 @@ int i915_emit_irq(struct drm_device * dev)
 	ADVANCE_LP_RING();
 
 	return dev_priv->counter;
-
-
 }
 
 void i915_user_irq_on(drm_i915_private_t *dev_priv)
@@ -471,7 +468,8 @@ int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence)
 
 /* Needs the lock as it touches the ring.
  */
-int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv)
+int i915_irq_emit(struct drm_device *dev, void *data,
+			 struct drm_file *file_priv)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	drm_i915_irq_emit_t *emit = data;
@@ -747,13 +745,14 @@ void i915_driver_irq_postinstall(struct drm_device * dev)
 	 * Initialize the hardware status page IRQ location.
 	 */
 
-	I915_WRITE(I915REG_INSTPM, ( 1 << 5) | ( 1 << 21));
+	I915_WRITE(I915REG_INSTPM, (1 << 5) | (1 << 21));
 }
 
 void i915_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	u16 temp;
+
 	if (!dev_priv)
 		return;