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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-05 10:17:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-05 10:17:26 -0700
commita09e9a7a4b907f2dfa9bdb2b98a1828ab4b340b2 (patch)
treec7a2df4e887573648eeaf8f7939889046990d3f6 /drivers/gpu/drm/drm_gem_cma_helper.c
parent9ab073bc45b8b523cc39658925bb44bef35ca657 (diff)
parent86a7e1224a68511d3a1ae0b7e11581b9d37723ae (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm tree changes from Dave Airlie: "This is the main drm pull request, I have some overlap with sound and arm-soc, the sound patch is acked and may conflict based on -next reports but should be a trivial fixup, which I'll leave to you! Highlights: - new drivers: MSM driver from Rob Clark - non-drm: switcheroo and hdmi audio driver support for secondary GPU poweroff, so drivers can use runtime PM to poweroff the GPUs. This can save 5 or 6W on some optimus laptops. - drm core: combined GEM and TTM VMA manager per-filp mmap permission tracking initial rendernode support (via a runtime enable for now, until we get api stable), remove old proc support, lots of cleanups of legacy code hdmi vendor infoframes and 4k modes lots of gem/prime locking and races fixes async pageflip scaffolding drm bridge objects - i915: Haswell PC8+ support and eLLC support, HDMI 4K support, initial per-process VMA pieces, watermark reworks, convert to generic hdmi infoframes, encoder reworking, fastboot support, - radeon: CIK PM support, remove 3d blit code in favour of DMA engines, Berlin GPU support, HDMI audio fixes - nouveau: secondary GPU power down support for optimus laptops, lots of fixes, use MSI, VP3 engine support - exynos: runtime pm support for g2d, DT support, remove non-DT, - tda998x i2c driver: lots of fixes for sync issues - gma500: lots of cleanups - rcar: add LVDS support, fbdev emulation, - tegra: just minor fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (684 commits) drm/exynos: Fix build error with exynos_drm_connector.c drm/exynos: Remove non-DT support in exynos_drm_fimd drm/exynos: Remove non-DT support in exynos_hdmi drm/exynos: Remove non-DT support in exynos_drm_g2d drm/exynos: Remove non-DT support in exynos_hdmiphy drm/exynos: Remove non-DT support in exynos_ddc drm/exynos: Make Exynos DRM drivers depend on OF drm/exynos: Consider fallback option to allocation fail drm/exynos: fimd: move platform data parsing to separate function drm/exynos: fimd: get signal polarities from device tree drm/exynos: fimd: replace struct fb_videomode with videomode drm/exynos: check a pixel format to a particular window layer drm/exynos: fix fimd pixel format setting drm/exynos: Add NULL pointer check drm/exynos: Remove redundant error messages drm/exynos: Add missing of.h header include drm/exynos: Remove redundant NULL check in exynos_drm_buf drm/exynos: add device tree support for rotator drm/exynos: Add missing includes drm/exynos: add runtime pm interfaces to g2d driver ...
Diffstat (limited to 'drivers/gpu/drm/drm_gem_cma_helper.c')
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 61c1d17f870..6b51bf90df0 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -27,11 +27,7 @@
#include <drm/drmP.h>
#include <drm/drm.h>
#include <drm/drm_gem_cma_helper.h>
-
-static unsigned int get_gem_mmap_offset(struct drm_gem_object *obj)
-{
- return (unsigned int)obj->map_list.hash.key << PAGE_SHIFT;
-}
+#include <drm/drm_vma_manager.h>
/*
* __drm_gem_cma_create - Create a GEM CMA object without allocating memory
@@ -172,8 +168,7 @@ void drm_gem_cma_free_object(struct drm_gem_object *gem_obj)
{
struct drm_gem_cma_object *cma_obj;
- if (gem_obj->map_list.map)
- drm_gem_free_mmap_offset(gem_obj);
+ drm_gem_free_mmap_offset(gem_obj);
cma_obj = to_drm_gem_cma_obj(gem_obj);
@@ -237,7 +232,7 @@ int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv,
return -EINVAL;
}
- *offset = get_gem_mmap_offset(gem_obj);
+ *offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
drm_gem_object_unreference(gem_obj);
@@ -286,27 +281,16 @@ int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma)
}
EXPORT_SYMBOL_GPL(drm_gem_cma_mmap);
-/*
- * drm_gem_cma_dumb_destroy - (struct drm_driver)->dumb_destroy callback function
- */
-int drm_gem_cma_dumb_destroy(struct drm_file *file_priv,
- struct drm_device *drm, unsigned int handle)
-{
- return drm_gem_handle_delete(file_priv, handle);
-}
-EXPORT_SYMBOL_GPL(drm_gem_cma_dumb_destroy);
-
#ifdef CONFIG_DEBUG_FS
void drm_gem_cma_describe(struct drm_gem_cma_object *cma_obj, struct seq_file *m)
{
struct drm_gem_object *obj = &cma_obj->base;
struct drm_device *dev = obj->dev;
- uint64_t off = 0;
+ uint64_t off;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
- if (obj->map_list.map)
- off = (uint64_t)obj->map_list.hash.key;
+ off = drm_vma_node_start(&obj->vma_node);
seq_printf(m, "%2d (%2d) %08llx %08Zx %p %d",
obj->name, obj->refcount.refcount.counter,