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gpu: nvgpu: gv11b: init record_sm_error_state gr ops

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Take care of t19x sm reg address changes and support multiple SM

JIRA GPUT19X-75

Change-Id: I675b76b90d08fe75331f0023f1fe722497d06373
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1477673
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
This commit is contained in:
Seema Khowala
2017-06-21 11:31:55 -07:00
committed by mobile promotions
parent 8f0f88d61e
commit ec71ac2957
1 changed files with 40 additions and 0 deletions
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40
drivers/gpu/nvgpu/gv11b/gr_gv11b.c
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@@ -2673,6 +2673,45 @@ static int gv11b_gr_set_sm_debug_mode(struct gk20a *g,
return err;
}
static int gv11b_gr_record_sm_error_state(struct gk20a *g, u32 gpc, u32 tpc)
{
int sm_id;
struct gr_gk20a *gr = &g->gr;
u32 offset, sm, sm_per_tpc;
u32 gpc_tpc_offset;
nvgpu_mutex_acquire(&g->dbg_sessions_lock);
sm_per_tpc = nvgpu_get_litter_value(g, GPU_LIT_NUM_SM_PER_TPC);
gpc_tpc_offset = gk20a_gr_gpc_offset(g, gpc) +
gk20a_gr_tpc_offset(g, tpc);
sm_id = gr_gpc0_tpc0_sm_cfg_tpc_id_v(gk20a_readl(g,
gr_gpc0_tpc0_sm_cfg_r() + gpc_tpc_offset));
sm = sm_id % sm_per_tpc;
offset = gpc_tpc_offset + gv11b_gr_sm_offset(g, sm);
gr->sm_error_states[sm_id].hww_global_esr = gk20a_readl(g,
gr_gpc0_tpc0_sm0_hww_global_esr_r() + offset);
gr->sm_error_states[sm_id].hww_warp_esr = gk20a_readl(g,
gr_gpc0_tpc0_sm0_hww_warp_esr_r() + offset);
gr->sm_error_states[sm_id].hww_warp_esr_pc = gk20a_readl(g,
gr_gpc0_tpc0_sm0_hww_warp_esr_pc_r() + offset);
gr->sm_error_states[sm_id].hww_global_esr_report_mask = gk20a_readl(g,
gr_gpc0_tpc0_sm0_hww_global_esr_report_mask_r() + offset);
gr->sm_error_states[sm_id].hww_warp_esr_report_mask = gk20a_readl(g,
gr_gpc0_tpc0_sm0_hww_warp_esr_report_mask_r() + offset);
nvgpu_mutex_release(&g->dbg_sessions_lock);
return 0;
}
void gv11b_init_gr(struct gpu_ops *gops)
{
gp10b_init_gr(gops);
@@ -2739,4 +2778,5 @@ void gv11b_init_gr(struct gpu_ops *gops)
gops->gr.bpt_reg_info = gv11b_gr_bpt_reg_info;
gops->gr.update_sm_error_state = gv11b_gr_update_sm_error_state;
gops->gr.set_sm_debug_mode = gv11b_gr_set_sm_debug_mode;
gops->gr.record_sm_error_state = gv11b_gr_record_sm_error_state;
}