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| author | Rob Clark <robdclark@gmail.com> | 2016-11-11 20:06:46 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2016-11-28 23:14:08 +0300 |
| commit | 78babc1633c4b0664ea516500c2ace9bf1f17bc7 (patch) | |
| tree | fa8cc9b136c4f749e9120a83cc5a86d1633a322c /drivers/gpu/drm/msm/adreno | |
| parent | c83ea576010d513898c27121e5f8ac355a8eef05 (diff) | |
| download | linux-78babc1633c4b0664ea516500c2ace9bf1f17bc7.tar.xz | |
drm/msm: convert iova to 64b
For a5xx the gpu is 64b so we need to change iova to 64b everywhere. On
the display side, iova is still 32b so it can ignore the upper bits.
(Although all the armv8 devices have an iommu that can map 64b pa to 32b
iova.)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 07d99bdf7c99..a2974864d054 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -153,7 +153,7 @@ struct adreno_gpu { // different for z180.. struct adreno_rbmemptrs *memptrs; struct drm_gem_object *memptrs_bo; - uint32_t memptrs_iova; + uint64_t memptrs_iova; /* * Register offsets are different between some GPUs. |