diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c index dea04406816d..94c53454501d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c @@ -100,6 +100,7 @@ static int nvkm_fb_oneinit(struct nvkm_subdev *subdev) { struct nvkm_fb *fb = nvkm_fb(subdev); + u32 tags = 0; if (fb->func->ram_new) { int ret = fb->func->ram_new(fb, &fb->ram); @@ -115,7 +116,16 @@ nvkm_fb_oneinit(struct nvkm_subdev *subdev) return ret; } - return 0; + /* Initialise compression tag allocator. + * + * LTC oneinit() will override this on Fermi and newer. + */ + if (fb->func->tags) { + tags = fb->func->tags(fb); + nvkm_debug(subdev, "%d comptags\n", tags); + } + + return nvkm_mm_init(&fb->tags, 0, 0, tags, 1); } static int |