From 0301cc01f6cbfb752290bc63a2ed4eb19129c7c1 Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Mon, 23 Apr 2018 04:18:33 -0700 Subject: gpu: nvgpu: add HAL to insert semaphore commands Add below new HALs gops.fifo.add_sema_cmd() to insert HOST semaphore acquire/release methods gops.fifo.get_sema_wait_cmd_size() to get size of acquire command buffer gops.fifo.get_sema_incr_cmd_size() to get size of release command buffer Separate out new API gk20a_fifo_add_sema_cmd() to implement semaphore acquire/ release sequence and set it to gops.fifo.add_sema_cmd() Add gk20a_fifo_get_sema_wait_cmd_size() and gk20a_fifo_get_sema_incr_cmd_size() to return respective command buffer sizes Jira NVGPUT-16 Change-Id: Ia81a50921a6a56ebc237f2f90b137268aaa2d749 Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/1704490 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/vgpu/gp10b/vgpu_hal_gp10b.c | 3 +++ drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'drivers/gpu/nvgpu/vgpu') diff --git a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_hal_gp10b.c b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_hal_gp10b.c index 5630e406..708c52a1 100644 --- a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_hal_gp10b.c +++ b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_hal_gp10b.c @@ -377,6 +377,9 @@ static const struct gpu_ops vgpu_gp10b_ops = { .device_info_fault_id = top_device_info_data_fault_id_enum_v, .runlist_hw_submit = gk20a_fifo_runlist_hw_submit, .runlist_wait_pending = gk20a_fifo_runlist_wait_pending, + .get_sema_wait_cmd_size = gk20a_fifo_get_sema_wait_cmd_size, + .get_sema_incr_cmd_size = gk20a_fifo_get_sema_incr_cmd_size, + .add_sema_cmd = gk20a_fifo_add_sema_cmd, }, .gr_ctx = { .get_netlist_name = gr_gp10b_get_netlist_name, diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c index 7b536329..7bc053e8 100644 --- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c +++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c @@ -425,6 +425,9 @@ static const struct gpu_ops vgpu_gv11b_ops = { .runlist_hw_submit = gk20a_fifo_runlist_hw_submit, .runlist_wait_pending = gk20a_fifo_runlist_wait_pending, .ring_channel_doorbell = gv11b_ring_channel_doorbell, + .get_sema_wait_cmd_size = gk20a_fifo_get_sema_wait_cmd_size, + .get_sema_incr_cmd_size = gk20a_fifo_get_sema_incr_cmd_size, + .add_sema_cmd = gk20a_fifo_add_sema_cmd, }, .gr_ctx = { .get_netlist_name = gr_gv11b_get_netlist_name, -- cgit v1.2.2