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drm/ttm: rename bo->mem and make it a pointer

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When we want to decouble resource management from buffer management we need to
be able to handle resources separately.

Add a resource pointer and rename bo->mem so that all code needs to
change to access the pointer instead.

No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210430092508.60710-4-christian.koenig@amd.com
This commit is contained in:
Christian König
2021-04-12 15:11:47 +02:00
parent 9450129ed9
commit d3116756a7
49 changed files with 274 additions and 265 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
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@@ -122,7 +122,7 @@ static int amdgpu_gtt_mgr_new(struct ttm_resource_manager *man,
int r;
spin_lock(&mgr->lock);
if ((&tbo->mem == mem || tbo->mem.mem_type != TTM_PL_TT) &&
if ((tbo->resource == mem || tbo->resource->mem_type != TTM_PL_TT) &&
atomic64_read(&mgr->available) < mem->num_pages) {
spin_unlock(&mgr->lock);
return -ENOSPC;