drm/amdgpu: remove the exclusive lock

Finally getting rid of it.

Signed-off-by: Christian König <christian.koenig@amd.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 7297ca3a0ba7..d81ab785368a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -181,7 +181,6 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
         bool kernel = false;
         int r;
 
-        down_read(&adev->exclusive_lock);
         /* create a gem object to contain this object in */
         if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS |
             AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) {
@@ -214,11 +213,9 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 
         memset(args, 0, sizeof(*args));
         args->out.handle = handle;
-        up_read(&adev->exclusive_lock);
         return 0;
 
 error_unlock:
-        up_read(&adev->exclusive_lock);
         r = amdgpu_gem_handle_lockup(adev, r);
         return r;
 }
@@ -250,8 +247,6 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
                 return -EACCES;
         }
 
-        down_read(&adev->exclusive_lock);
-
         /* create a gem object to contain this object in */
         r = amdgpu_gem_object_create(adev, args->size, 0,
                                      AMDGPU_GEM_DOMAIN_CPU, 0,
@@ -293,14 +288,12 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
                 goto handle_lockup;
 
         args->handle = handle;
-        up_read(&adev->exclusive_lock);
         return 0;
 
 release_object:
         drm_gem_object_unreference_unlocked(gobj);
 
 handle_lockup:
-        up_read(&adev->exclusive_lock);
         r = amdgpu_gem_handle_lockup(adev, r);
 
         return r;