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sna: Add valgrind markup for tracking CPU mmaps 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-01-18 15:39:35 +00:00
parent f3da610ead
commit 1ad5320fd4
1 changed files with 4 additions and 0 deletions
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4
src/sna/kgem.c
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@ -859,6 +859,7 @@ static void kgem_bo_release_map(struct kgem *kgem, struct kgem_bo *bo)
__FUNCTION__, type ? "CPU" : "GTT",
bo->handle, kgem->vma[type].count));
VG(if (type) VALGRIND_FREELIKE_BLOCK(CPU_MAP(bo->map), 0));
munmap(CPU_MAP(bo->map), bo->size);
bo->map = NULL;
@ -2606,6 +2607,7 @@ static void kgem_trim_vma_cache(struct kgem *kgem, int type, int bucket)
assert(bo->map);
assert(bo->rq == NULL);
VG(if (type) VALGRIND_FREELIKE_BLOCK(CPU_MAP(bo->map), 0));
munmap(CPU_MAP(bo->map), bo->size);
bo->map = NULL;
list_del(&bo->vma);
@ -2707,6 +2709,8 @@ void *kgem_bo_map__cpu(struct kgem *kgem, struct kgem_bo *bo)
return NULL;
}
VG(VALGRIND_MALLOCLIKE_BLOCK(mmap_arg.addr_ptr, bo->size, 0, 1));
DBG(("%s: caching CPU vma for %d\n", __FUNCTION__, bo->handle));
bo->map = MAKE_CPU_MAP(mmap_arg.addr_ptr);
return (void *)(uintptr_t)mmap_arg.addr_ptr;