From c8a5d3f908977b55f48e94f31e35e0534c4087cd Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 8 May 2014 14:43:27 +0300 Subject: gpu: nvgpu: Fix TLB invalidate race TLB invalidate can have a race if several contexts use the same address space. One thread starting an invalidate allows another thread to submit before invalidate is completed. Bug 1502332 Change-Id: I074ec493eac3b153c5f23d796a1dee1d8db24855 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/407578 Reviewed-by: Riham Haidar Tested-by: Riham Haidar --- drivers/gpu/nvgpu/gk20a/mm_gk20a.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h index e5d76f8f..4dfc2b7d 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h @@ -322,7 +322,6 @@ struct mm_gk20a { struct inst_desc inst_block; } pmu; - struct mutex tlb_lock; struct mutex l2_op_lock; void (*remove_support)(struct mm_gk20a *mm); -- cgit v1.2.2