Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7a1af0f8 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

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: default avatarBen Skeggs <bskeggs@redhat.com>
parent 485c2c91

drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c

+2 −2
Original line number Diff line number Diff line
@@ -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;