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| author | Rob Clark | 2016-11-11 18:06:46 +0100 |
|---|---|---|
| committer | Rob Clark | 2016-11-28 21:14:08 +0100 |
| commit | 78babc1633c4b0664ea516500c2ace9bf1f17bc7 (patch) | |
| tree | fa8cc9b136c4f749e9120a83cc5a86d1633a322c /drivers/gpu/drm/msm/msm_gem.h | |
| parent | drm/msm: set dma_mask properly (diff) | |
| download | kernel-qcow2-linux-78babc1633c4b0664ea516500c2ace9bf1f17bc7.tar.gz kernel-qcow2-linux-78babc1633c4b0664ea516500c2ace9bf1f17bc7.tar.xz kernel-qcow2-linux-78babc1633c4b0664ea516500c2ace9bf1f17bc7.zip | |
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/msm_gem.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 58bc45fa2826..7d529516b332 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -123,13 +123,13 @@ struct msm_gem_submit { struct { uint32_t type; uint32_t size; /* in dwords */ - uint32_t iova; + uint64_t iova; uint32_t idx; /* cmdstream buffer idx in bos[] */ } *cmd; /* array of size nr_cmds */ struct { uint32_t flags; struct msm_gem_object *obj; - uint32_t iova; + uint64_t iova; } bos[0]; }; |