From 9ed117dd01d60d540d430aebcd286e7bacf84930 Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Sat, 21 Apr 2018 04:43:43 -0700 Subject: gpu: nvgpu: add HAL to update doorbell Add new HAL gops.fifo.ring_channel_doorbell() to update channel doorbell register and to trigger a runlist scan Set existing API gv11b_ring_channel_doorbell() to this HAL for all volta chips Jira NVGPUT-18 Change-Id: I9d5e84cf5aa7b763363d84befe169efda00a0932 Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/1702114 Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom Reviewed-by: Seshendra Gadagottu Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gv100/hal_gv100.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gv100') diff --git a/drivers/gpu/nvgpu/gv100/hal_gv100.c b/drivers/gpu/nvgpu/gv100/hal_gv100.c index d1befa0e..d972d4a5 100644 --- a/drivers/gpu/nvgpu/gv100/hal_gv100.c +++ b/drivers/gpu/nvgpu/gv100/hal_gv100.c @@ -587,6 +587,7 @@ static const struct gpu_ops gv100_ops = { .preempt_ch_tsg = gv11b_fifo_preempt_ch_tsg, .runlist_hw_submit = gk20a_fifo_runlist_hw_submit, .runlist_wait_pending = gk20a_fifo_runlist_wait_pending, + .ring_channel_doorbell = gv11b_ring_channel_doorbell, }, .gr_ctx = { .get_netlist_name = gr_gv100_get_netlist_name, -- cgit v1.2.2