From 7a1af0f8bb0c8ba2a3a97f8a82f782549b3116df Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 7 Aug 2017 13:27:31 +1000 Subject: [PATCH] drm/nouveau/fb/gf100-: zero mmu debug buffers These are used for accesses to sparse mappings, and we want reads of such mappings to return 0. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c index 3841ad6..a239e73 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c @@ -60,12 +60,12 @@ gf100_fb_oneinit(struct nvkm_fb *base) size = min(size, 0x1000); ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, 0x1000, - false, &fb->base.mmu_rd); + true, &fb->base.mmu_rd); if (ret) return ret; ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, 0x1000, - false, &fb->base.mmu_wr); + true, &fb->base.mmu_wr); if (ret) return ret; -- 2.7.4