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_ih.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h index 87ec6d20dbe0..0649b59830a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h @@ -64,7 +64,6 @@ struct amdgpu_ih_ring { bool enabled; unsigned rptr; - atomic_t lock; struct amdgpu_ih_regs ih_regs; /* For waiting on IH processing at checkpoint. */ -- cgit v1.2.3