From 134fdc1a704f0042465ea993c33540aaec7e1d2e Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sat, 3 Oct 2015 17:34:25 +1000 Subject: drm/nouveau/core/mm: replace region list with next pointer We never have any need for a double-linked list here, and as there's generally a large number of these objects, replace it with a single- linked list in order to save some memory. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_bo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 8a528ebe30f3..ef8a649eac65 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -321,7 +321,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype, bool contig) if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) { if (bo->mem.mem_type == TTM_PL_VRAM) { struct nvkm_mem *mem = bo->mem.mm_node; - if (!list_is_singular(&mem->regions)) + if (!nvkm_mm_contiguous(mem->mem)) evict = true; } nvbo->tile_flags &= ~NOUVEAU_GEM_TILE_NONCONTIG; -- cgit