diff options
| author | Christian König <christian.koenig@amd.com> | 2017-03-30 14:03:59 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-04 13:40:32 -0400 |
| commit | a9f87f6452543505108d7d9b36d948534ea28b0b (patch) | |
| tree | 2a5915b40a970c9957f8649ae5d315c66911b39a /drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | |
| parent | ca7f65c76714e170692b3aad8d734d2b41e16b7f (diff) | |
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 <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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, |