From 6b90684ceec6c32aed7491a059b3972b1f1be5f4 Mon Sep 17 00:00:00 2001 From: Thomas Fleury Date: Sat, 30 Dec 2017 13:04:19 -0800 Subject: gpu: nvgpu: vgpu: get virtual SMs mapping On gv11b we can have multiple SMs per TPC. Add sm_per_tpc in vgpu constants to properly dimension the virtual SM to TPC/GPC mapping in virtualization case. Use TEGRA_VGPU_CMD_GET_SMS_MAPPING to query current mapping. Bug 2039676 Change-Id: I817be18f9a28cfb9bd8af207d7d6341a2ec3994b Signed-off-by: Thomas Fleury Reviewed-on: https://git-master.nvidia.com/r/1631203 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/gr_gk20a.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h index b6d5c14b..1c22923b 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h @@ -766,7 +766,7 @@ u32 gr_gk20a_tpc_enabled_exceptions(struct gk20a *g); int gr_gk20a_commit_global_timeslice(struct gk20a *g, struct channel_gk20a *c); -void gr_gk20a_init_sm_id_table(struct gk20a *g); +int gr_gk20a_init_sm_id_table(struct gk20a *g); int gr_gk20a_commit_inst(struct channel_gk20a *c, u64 gpu_va); -- cgit v1.2.2