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| author |   Ben Skeggs <bskeggs@redhat.com> | 2017-11-01 03:56:19 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 13:32:23 +1000 |
| commit | 7b8656636add64ea5c184a5de4a326d33a1d021e (patch) | |
| tree | abfb711edfd7efc5eb4514408cda5aea52dca67f /drivers/gpu/drm/nouveau/nvkm/subdev/ltc | |
| parent | drm/nouveau: wrap nvkm_mem objects in nvkm_memory interfaces (diff) | |
| download | linux-dev-7b8656636add64ea5c184a5de4a326d33a1d021e.tar.xz linux-dev-7b8656636add64ea5c184a5de4a326d33a1d021e.zip | |
drm/nouveau: directly handle comptag allocation
Another transition step to allow finer-grained patches transitioning to
new MMU backends.
Old backends will continue operate as before (accessing nvkm_mem::tag),
and new backends will get a reference to the tags allocated here.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/ltc')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c index 3bb97b171435..1f185274d3e6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c @@ -24,24 +24,6 @@ #include "priv.h" #include <core/memory.h> -#include <subdev/fb.h> - -int -nvkm_ltc_tags_alloc(struct nvkm_ltc *ltc, u32 n, struct nvkm_mm_node **pnode) -{ - struct nvkm_fb *fb = ltc->subdev.device->fb; - int ret = nvkm_mm_head(&fb->tags, 0, 1, n, n, 1, pnode); - if (ret) - *pnode = NULL; - return ret; -} - -void -nvkm_ltc_tags_free(struct nvkm_ltc *ltc, struct nvkm_mm_node **pnode) -{ - struct nvkm_fb *fb = ltc->subdev.device->fb; - nvkm_mm_free(&fb->tags, pnode); -} void nvkm_ltc_tags_clear(struct nvkm_device *device, u32 first, u32 count) |