From 0c418f10104d4aa1d6b83698790898dc9ef1c12d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Tue, 1 Sep 2015 15:13:53 +0200 Subject: drm/amdgpu: remove the exclusive lock MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Finally getting rid of it. Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 28c9ee3..19e185e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1418,7 +1418,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->gfx.gpu_clock_mutex); mutex_init(&adev->srbm_mutex); mutex_init(&adev->grbm_idx_mutex); - init_rwsem(&adev->exclusive_lock); mutex_init(&adev->mn_lock); hash_init(adev->mn_hash); @@ -1814,8 +1813,6 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev) int i, r; int resched; - down_write(&adev->exclusive_lock); - atomic_inc(&adev->gpu_reset_counter); /* block TTM */ @@ -1879,7 +1876,6 @@ retry: dev_info(adev->dev, "GPU reset failed\n"); } - up_write(&adev->exclusive_lock); return r; } -- cgit v1.1