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drm/amdgpu: replace tmz flag into buffer flag

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Replace tmz flag into buffer flag to make it easier to understand
and extend

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Frank Min
2024-04-10 21:13:25 +08:00
committed by Alex Deucher
parent 92ed1e9cd5
commit ea9238a81b
15 changed files with 42 additions and 36 deletions
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18
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@@ -236,7 +236,7 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo,
dst_addr = amdgpu_bo_gpu_offset(adev->gart.bo);
dst_addr += window * AMDGPU_GTT_MAX_TRANSFER_SIZE * 8;
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr,
dst_addr, num_bytes, false);
dst_addr, num_bytes, 0);
amdgpu_ring_pad_ib(ring, &job->ibs[0]);
WARN_ON(job->ibs[0].length_dw > num_dw);
@@ -296,6 +296,8 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
struct dma_fence *fence = NULL;
int r = 0;
uint32_t copy_flags = 0;
if (!adev->mman.buffer_funcs_enabled) {
DRM_ERROR("Trying to move memory with ring turned off.\n");
return -EINVAL;
@@ -323,8 +325,11 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
if (r)
goto error;
r = amdgpu_copy_buffer(ring, from, to, cur_size,
resv, &next, false, true, tmz);
if (tmz)
copy_flags |= AMDGPU_COPY_FLAGS_TMZ;
r = amdgpu_copy_buffer(ring, from, to, cur_size, resv,
&next, false, true, copy_flags);
if (r)
goto error;
@@ -1488,7 +1493,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
swap(src_addr, dst_addr);
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr, dst_addr,
PAGE_SIZE, false);
PAGE_SIZE, 0);
amdgpu_ring_pad_ib(adev->mman.buffer_funcs_ring, &job->ibs[0]);
WARN_ON(job->ibs[0].length_dw > num_dw);
@@ -2139,7 +2144,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
uint64_t dst_offset, uint32_t byte_count,
struct dma_resv *resv,
struct dma_fence **fence, bool direct_submit,
bool vm_needs_flush, bool tmz)
bool vm_needs_flush, uint32_t copy_flags)
{
struct amdgpu_device *adev = ring->adev;
unsigned int num_loops, num_dw;
@@ -2165,8 +2170,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
uint32_t cur_size_in_bytes = min(byte_count, max_bytes);
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_offset,
dst_offset, cur_size_in_bytes, tmz);
dst_offset, cur_size_in_bytes, copy_flags);
src_offset += cur_size_in_bytes;
dst_offset += cur_size_in_bytes;
byte_count -= cur_size_in_bytes;