From c4370d7deff6e3545157e06f51df2fef605a18cc Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Mon, 18 Sep 2017 11:06:09 -0700 Subject: gpu: nvgpu: Initialize ctxsw header counters Initialize following counters in context header for all legacy chips: ctxsw_prog_main_image_num_save_ops ctxsw_prog_main_image_num_restore_ops This was already present in the code but move to a function gk20a_gr_init_ctxsw_hdr_data, so that it can be re-used across chips. Additionally initialize following preemption related counters for gp10b onwards in context header: ctxsw_prog_main_image_num_wfi_save_ops ctxsw_prog_main_image_num_cta_save_ops ctxsw_prog_main_image_num_gfxp_save_ops ctxsw_prog_main_image_num_cilp_save_ops Bug 1958308 Change-Id: I0e45ec718a8f9ddb951b52c92137051b4f6a8c60 Signed-off-by: seshendra Gadagottu Reviewed-on: https://git-master.nvidia.com/r/1562654 Reviewed-by: svc-mobile-coverity Reviewed-by: svccoveritychecker Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gk20a/gk20a.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index adc630e6..8ac82428 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -415,6 +415,9 @@ struct gpu_ops { u32 gpc, u32 tpc, u32 sm); void (*resume_all_sms)(struct gk20a *g); void (*disable_rd_coalesce)(struct gk20a *g); + void (*init_ctxsw_hdr_data)(struct gk20a *g, + struct nvgpu_mem *mem); + } gr; struct { void (*init_hw)(struct gk20a *g); -- cgit v1.2.2