diff options
| author | Jordan Crouse <jcrouse@codeaurora.org> | 2017-03-07 20:02:52 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2017-04-08 13:59:36 +0300 |
| commit | ee546cd34ae846a8202b78d1834170e2b3ee063d (patch) | |
| tree | 38535ae3ad8faf88513b651451c0cc9e51fe6b3c /drivers/gpu/drm/msm/adreno/adreno_gpu.c | |
| parent | 9873ef0743535ee71efecfb5228f96432e393f8a (diff) | |
| download | linux-ee546cd34ae846a8202b78d1834170e2b3ee063d.tar.xz | |
drm/msm: Reference count address spaces
There are reasons for a memory object to outlive the file descriptor
that created it and so the address space that a buffer object is
attached to must also outlive the file descriptor. Reference count
the address space so that it can remain viable until all the objects
have released their addresses.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index a50f9ba3bafa..9a92bcf982b8 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -438,6 +438,6 @@ void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) if (gpu->aspace) { gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu, iommu_ports, ARRAY_SIZE(iommu_ports)); - msm_gem_address_space_destroy(gpu->aspace); + msm_gem_address_space_put(gpu->aspace); } } |