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| author | Ben Skeggs <bskeggs@redhat.com> | 2020-12-02 15:52:46 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2021-02-11 10:14:23 +1000 |
| commit | 149a23b026699e5284d9f613ae971e7cadace201 (patch) | |
| tree | ffc63d1b09ac047005340717cbbe77346d807440 /drivers/gpu/drm/nouveau/nvkm/core | |
| parent | f81069228d5d239854075dca1e4c0a7df54d3748 (diff) | |
| download | lwn-149a23b026699e5284d9f613ae971e7cadace201.tar.gz lwn-149a23b026699e5284d9f613ae971e7cadace201.zip | |
drm/nouveau/subdev: remove nvkm_subdev.mutex
There's not really any nice way to assign the lock classes when we split
subdev indices into type+inst, and saves a few bytes in the structs when
a subdev has no need for it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/core')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/core/subdev.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c index 49d468b45d3f..5da6c920a996 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c @@ -26,8 +26,6 @@ #include <core/option.h> #include <subdev/mc.h> -static struct lock_class_key nvkm_subdev_lock_class[NVKM_SUBDEV_NR]; - const char * nvkm_subdev_name[NVKM_SUBDEV_NR] = { [NVKM_SUBDEV_ACR ] = "acr", @@ -217,8 +215,6 @@ nvkm_subdev_ctor(const struct nvkm_subdev_func *func, subdev->func = func; subdev->device = device; subdev->index = index; - - __mutex_init(&subdev->mutex, name, &nvkm_subdev_lock_class[index]); subdev->debug = nvkm_dbgopt(device->dbgopt, name); } |