add QXL driver (f19 only)

1 files changed, 86 insertions, 0 deletions

diff --git a/drm-ttm-exports-for-qxl.patch b/drm-ttm-exports-for-qxl.patch
new file mode 100644
index 000000000..6134b5119
--- /dev/null
+++ b/drm-ttm-exports-for-qxl.patch
@@ -0,0 +1,86 @@
+From b538d2921b8aaaa1d7abf1bf0ba3ab9330b0b0c8 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@gmail.com>
+Date: Tue, 22 Jan 2013 13:56:04 +1000
+Subject: [PATCH 1/2] ttm: export functions to allow qxl do its own iomapping
+
+qxl wants to use io mapping like i915 gem does, for now
+just export the symbols so the driver can implement atomic
+page maps using io mapping.
+
+Signed-off-by: Dave Airlie <airlied@redhat.com>
+---
+ drivers/gpu/drm/ttm/ttm_bo_util.c | 13 +++++++++----
+ include/drm/ttm/ttm_bo_driver.h   |  4 ++++
+ 2 files changed, 13 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
+index 44420fc..aaf6f47 100644
+--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
++++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
+@@ -86,6 +86,7 @@ int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible)
+ 	mutex_lock(&man->io_reserve_mutex);
+ 	return 0;
+ }
++EXPORT_SYMBOL(ttm_mem_io_lock);
+ 
+ void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)
+ {
+@@ -94,6 +95,7 @@ void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)
+ 
+ 	mutex_unlock(&man->io_reserve_mutex);
+ }
++EXPORT_SYMBOL(ttm_mem_io_unlock);
+ 
+ static int ttm_mem_io_evict(struct ttm_mem_type_manager *man)
+ {
+@@ -111,8 +113,9 @@ static int ttm_mem_io_evict(struct ttm_mem_type_manager *man)
+ 	return 0;
+ }
+ 
+-static int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
+-			      struct ttm_mem_reg *mem)
++
++int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
++		       struct ttm_mem_reg *mem)
+ {
+ 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+ 	int ret = 0;
+@@ -134,9 +137,10 @@ retry:
+ 	}
+ 	return ret;
+ }
++EXPORT_SYMBOL(ttm_mem_io_reserve);
+ 
+-static void ttm_mem_io_free(struct ttm_bo_device *bdev,
+-			    struct ttm_mem_reg *mem)
++void ttm_mem_io_free(struct ttm_bo_device *bdev,
++		     struct ttm_mem_reg *mem)
+ {
+ 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+ 
+@@ -149,6 +153,7 @@ static void ttm_mem_io_free(struct ttm_bo_device *bdev,
+ 		bdev->driver->io_mem_free(bdev, mem);
+ 
+ }
++EXPORT_SYMBOL(ttm_mem_io_free);
+ 
+ int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo)
+ {
+diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
+index 0fbd046..9c8dca7 100644
+--- a/include/drm/ttm/ttm_bo_driver.h
++++ b/include/drm/ttm/ttm_bo_driver.h
+@@ -902,6 +902,10 @@ extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
+  * ttm_bo_util.c
+  */
+ 
++int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
++		       struct ttm_mem_reg *mem);
++void ttm_mem_io_free(struct ttm_bo_device *bdev,
++		     struct ttm_mem_reg *mem);
+ /**
+  * ttm_bo_move_ttm
+  *
+-- 
+1.8.1.4
+