drm: drop Linux < 2.6.12 support

Signed-off-by: Pekka Paalanen <pq@iki.fi>

4 files changed, 1 insertions, 53 deletions

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 002ad3d9..bc68bfef 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -517,9 +517,7 @@ struct drm_agp_head {
 	DRM_AGP_KERN agp_info;		/**< AGP device information */
 	struct list_head memory;
 	unsigned long mode;		/**< AGP mode */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,11)
 	struct agp_bridge_data *bridge;
-#endif
 	int enabled;			/**< whether the AGP bus as been enabled */
 	int acquired;			/**< whether the AGP device has been acquired */
 	unsigned long base;
@@ -1279,11 +1277,7 @@ extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
 extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
 extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-extern DRM_AGP_MEM *drm_agp_allocate_memory(size_t pages, u32 type);
-#else
 extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size_t pages, u32 type);
-#endif
 extern int drm_agp_free_memory(DRM_AGP_MEM * handle);
 extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start);
 extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 3cc94ff7..2abfac6e 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -94,21 +94,12 @@ int drm_agp_info_ioctl(struct drm_device *dev, void *data,
  */
 int drm_agp_acquire(struct drm_device * dev)
 {
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	int retcode;
-#endif
-
 	if (!dev->agp)
 		return -ENODEV;
 	if (dev->agp->acquired)
 		return -EBUSY;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	if ((retcode = agp_backend_acquire()))
-		return retcode;
-#else
 	if (!(dev->agp->bridge = agp_backend_acquire(dev->pdev)))
 		return -ENODEV;
-#endif
 
 	dev->agp->acquired = 1;
 	return 0;
@@ -145,11 +136,7 @@ int drm_agp_release(struct drm_device *dev)
 {
 	if (!dev->agp || !dev->agp->acquired)
 		return -EINVAL;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	agp_backend_release();
-#else
 	agp_backend_release(dev->agp->bridge);
-#endif
 	dev->agp->acquired = 0;
 	return 0;
 
@@ -178,11 +165,7 @@ int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode)
 		return -EINVAL;
 
 	dev->agp->mode = mode.mode;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	agp_enable(mode.mode);
-#else
 	agp_enable(dev->agp->bridge, mode.mode);
-#endif
 	dev->agp->enabled = 1;
 	return 0;
 }
@@ -418,9 +401,6 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 		return NULL;
 	memset((void *)head, 0, sizeof(*head));
 
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	agp_copy_info(&head->agp_info);
-#else
 	head->bridge = agp_find_bridge(dev->pdev);
 	if (!head->bridge) {
 		if (!(head->bridge = agp_backend_acquire(dev->pdev))) {
@@ -432,7 +412,7 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 	} else {
 		agp_copy_info(head->bridge, &head->agp_info);
 	}
-#endif
+
 	if (head->agp_info.chipset == NOT_SUPPORTED) {
 		drm_free(head, sizeof(*head), DRM_MEM_AGPLISTS);
 		return NULL;
@@ -445,18 +425,11 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 }
 
 /** Calls agp_allocate_memory() */
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-DRM_AGP_MEM *drm_agp_allocate_memory(size_t pages, u32 type)
-{
-	return agp_allocate_memory(pages, type);
-}
-#else
 DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge,
 				     size_t pages, u32 type)
 {
 	return agp_allocate_memory(bridge, pages, type);
 }
-#endif
 
 /** Calls agp_free_memory() */
 int drm_agp_free_memory(DRM_AGP_MEM * handle)
@@ -501,12 +474,8 @@ drm_agp_bind_pages(struct drm_device *dev,
 	int ret, i;
 
 	DRM_DEBUG("drm_agp_populate_ttm\n");
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	mem = drm_agp_allocate_memory(num_pages, AGP_USER_MEMORY);
-#else
 	mem = drm_agp_allocate_memory(dev->agp->bridge, num_pages,
 				      AGP_USER_MEMORY);
-#endif
 	if (mem == NULL) {
 		DRM_ERROR("Failed to allocate memory for %ld pages\n",
 			  num_pages);
@@ -561,11 +530,7 @@ static int drm_agp_populate(struct drm_ttm_backend *backend,
 		return -1;
 
 	DRM_DEBUG("drm_agp_populate_ttm\n");
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	mem = drm_agp_allocate_memory(num_pages, AGP_USER_MEMORY);
-#else
 	mem = drm_agp_allocate_memory(agp_be->bridge, num_pages, AGP_USER_MEMORY);
-#endif
 	if (!mem) {
 		drm_free_memctl(num_pages * sizeof(void *));
 		return -1;
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index d1a88c88..b6f0485c 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -293,17 +293,10 @@ static void *agp_remap(unsigned long offset, unsigned long size,
 }
 
 /** Wrapper around agp_allocate_memory() */
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type)
-{
-	return drm_agp_allocate_memory(pages, type);
-}
-#else
 DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type)
 {
 	return drm_agp_allocate_memory(dev->agp->bridge, pages, type);
 }
-#endif
 
 /** Wrapper around agp_free_memory() */
 int drm_free_agp(DRM_AGP_MEM * handle, int pages)
diff --git a/linux-core/drm_memory_debug.c b/linux-core/drm_memory_debug.c
index c196ee2b..faef1d72 100644
--- a/linux-core/drm_memory_debug.c
+++ b/linux-core/drm_memory_debug.c
@@ -300,11 +300,7 @@ DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type)
 		return NULL;
 	}
 
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	if ((handle = drm_agp_allocate_memory(pages, type))) {
-#else
 	if ((handle = drm_agp_allocate_memory(dev->agp->bridge, pages, type))) {
-#endif
 		spin_lock(&drm_mem_lock);
 		++drm_mem_stats[DRM_MEM_TOTALAGP].succeed_count;
 		drm_mem_stats[DRM_MEM_TOTALAGP].bytes_allocated