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| author | Christian König <[email protected]> | 2017-03-30 12:03:59 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-04-04 17:40:32 +0000 |
| commit | a9f87f6452543505108d7d9b36d948534ea28b0b (patch) | |
| tree | 2a5915b40a970c9957f8649ae5d315c66911b39a /drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | |
| parent | drm/amdgpu: fix semicolon.cocci warnings (diff) | |
| download | kernel-a9f87f6452543505108d7d9b36d948534ea28b0b.tar.gz kernel-a9f87f6452543505108d7d9b36d948534ea28b0b.zip | |
drm/amdgpu: use a 64bit interval tree for VM management v2
This only makes a difference for 32-bit systems. The idea is to have a
fixed virtual address space size with 4-level page tables and to
minimize differences between 32 and 64-bit systems.
v2: Update commit message.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 0b92dd0c1d70..2ca09f111f08 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -741,10 +741,10 @@ static int amdgpu_uvd_cs_pass2(struct amdgpu_uvd_cs_ctx *ctx) start = amdgpu_bo_gpu_offset(bo); - end = (mapping->it.last + 1 - mapping->it.start); + end = (mapping->last + 1 - mapping->start); end = end * AMDGPU_GPU_PAGE_SIZE + start; - addr -= ((uint64_t)mapping->it.start) * AMDGPU_GPU_PAGE_SIZE; + addr -= mapping->start * AMDGPU_GPU_PAGE_SIZE; start += addr; amdgpu_set_ib_value(ctx->parser, ctx->ib_idx, ctx->data0, |