From 28c35a1b99cdfc8ef950241471a213a211bd1836 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Mon, 2 Jun 2014 12:02:26 +0300 Subject: gpu: nvgpu: Fault engines on PBDMA error On PBDMA error even though the engine might not be wedged, we need to kick the channel out of engine. Add that logic. Also when channel is not in engine, we need to remove it from runlist. Bug 1498688 Change-Id: I5939feb41d0a90635ba313b265c7e3b5d3f48622 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/417682 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Deepak Nibade Reviewed-by: Kevin Huang (Eng-SW) Reviewed-by: Seshendra Gadagottu --- drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h index 60e83122..0d749c20 100644 --- a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h @@ -174,6 +174,10 @@ static inline u32 pbdma_pb_header_type_inc_f(void) { return 0x20000000; } +static inline u32 pbdma_hdr_shadow_r(u32 i) +{ + return 0x00040118 + i*8192; +} static inline u32 pbdma_subdevice_r(u32 i) { return 0x00040094 + i*8192; -- cgit v1.2.2