From d423f5514d043be8d03f69b7e9318d7f8d039520 Mon Sep 17 00:00:00 2001 From: Christian König Date: Fri, 12 Mar 2021 14:00:33 +0100 Subject: drm/amdgpu: nuke the ih reentrant lock MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Interrupts on are non-reentrant on linux. This is just an ancient leftover from radeon where irq processing was kicked of from different places. Signed-off-by: Christian König Reviewed-by: Daniel Vetter Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 - 1 file changed, 1 deletion(-) (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 2e799468878a..f04680d50856 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3284,7 +3284,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, /* mutex initialization are all done here so we * can recall function without having locking issues */ - atomic_set(&adev->irq.ih.lock, 0); mutex_init(&adev->firmware.mutex); mutex_init(&adev->pm.mutex); mutex_init(&adev->gfx.gpu_clock_mutex); -- cgit v1.2.3