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author | 2013-09-02 09:31:40 +1000 | |
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committer | 2013-09-02 09:31:40 +1000 | |
commit | 9c725e5bcdae59d5383d4aec33a34c822582dda5 (patch) | |
tree | 3d55827f5f44f16cb0aada2713029f7490f557d4 /drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c | |
parent | Merge tag 'drm-intel-next-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel into drm-next (diff) | |
parent | drm/radeon/dpm: make sure dc performance level limits are valid (CI) (diff) | |
download | linux-dev-9c725e5bcdae59d5383d4aec33a34c822582dda5.tar.xz linux-dev-9c725e5bcdae59d5383d4aec33a34c822582dda5.zip |
Merge branch 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux into drm-next
Alex writes:
This is the radeon drm-next request. Big changes include:
- support for dpm on CIK parts
- support for ASPM on CIK parts
- support for berlin GPUs
- major ring handling cleanup
- remove the old 3D blit code for bo moves in favor of CP DMA or sDMA
- lots of bug fixes
[airlied: fix up a bunch of conflicts from drm_order removal]
* 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux: (898 commits)
drm/radeon/dpm: make sure dc performance level limits are valid (CI)
drm/radeon/dpm: make sure dc performance level limits are valid (BTC-SI) (v2)
drm/radeon: gcc fixes for extended dpm tables
drm/radeon: gcc fixes for kb/kv dpm
drm/radeon: gcc fixes for ci dpm
drm/radeon: gcc fixes for si dpm
drm/radeon: gcc fixes for ni dpm
drm/radeon: gcc fixes for trinity dpm
drm/radeon: gcc fixes for sumo dpm
drm/radeonn: gcc fixes for rv7xx/eg/btc dpm
drm/radeon: gcc fixes for rv6xx dpm
drm/radeon: gcc fixes for radeon_atombios.c
drm/radeon: enable UVD interrupts on CIK
drm/radeon: fix init ordering for r600+
drm/radeon/dpm: only need to reprogram uvd if uvd pg is enabled
drm/radeon: check the return value of uvd_v1_0_start in uvd_v1_0_init
drm/radeon: split out radeon_uvd_resume from uvd_v4_2_resume
radeon kms: fix uninitialised hotplug work usage in r100_irq_process()
drm/radeon/audio: set up the sads on DCE3.2 asics
drm/radeon: fix handling of variable sized arrays for router objects
...
Conflicts:
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_gem_dmabuf.c
drivers/gpu/drm/i915/intel_pm.c
drivers/gpu/drm/radeon/cik.c
drivers/gpu/drm/radeon/ni.c
drivers/gpu/drm/radeon/r600.c
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c index 9c3634acbb9d..cf97c4de4a6b 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c @@ -33,11 +33,19 @@ void nvc0_ram_put(struct nouveau_fb *pfb, struct nouveau_mem **pmem) { struct nouveau_ltcg *ltcg = nouveau_ltcg(pfb); + struct nouveau_mem *mem = *pmem; - if ((*pmem)->tag) - ltcg->tags_free(ltcg, &(*pmem)->tag); + *pmem = NULL; + if (unlikely(mem == NULL)) + return; - nv50_ram_put(pfb, pmem); + mutex_lock(&pfb->base.mutex); + if (mem->tag) + ltcg->tags_free(ltcg, &mem->tag); + __nv50_ram_put(pfb, mem); + mutex_unlock(&pfb->base.mutex); + + kfree(mem); } int |