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gpu: nvgpu: add fbpa ecc support

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- add fbpa ecc counters
- add HALs for init_fbpa and fbpa_isr

Jira NVGPUT-69
Jira NVGPUT-68

Change-Id: I3c8fbb664a9b08ece23d860d84881d4860706f77
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1726307
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Richard Zhao
2018-05-21 10:37:52 -07:00
committed by Tejal Kudav
parent 2ca8332eb7
commit c8c686f855
5 changed files with 22 additions and 1 deletions
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5
drivers/gpu/nvgpu/gk20a/ecc_gk20a.h
View File

@@ -91,6 +91,11 @@ struct ecc_gk20a {
struct gk20a_ecc_stat pmu_uncorrected_err_count;
} pmu;
struct {
struct gk20a_ecc_stat fbpa_sec_err_count;
struct gk20a_ecc_stat fbpa_ded_err_count;
} fbpa;
};
#endif /*__ECC_GK20A_H__*/

8
drivers/gpu/nvgpu/gk20a/gk20a.c
View File

@@ -198,6 +198,14 @@ int gk20a_finalize_poweron(struct gk20a *g)
}
}
if (g->ops.fb.init_fbpa) {
err = g->ops.fb.init_fbpa(g);
if (err) {
nvgpu_err(g, "failed to init fbpa");
goto done;
}
}
if (g->ops.fb.mem_unlock) {
err = g->ops.fb.mem_unlock(g);
if (err) {

2
drivers/gpu/nvgpu/gk20a/gk20a.h
View File

@@ -520,6 +520,8 @@ struct gpu_ops {
unsigned int intr_type);
void (*disable_hub_intr)(struct gk20a *g, unsigned int index,
unsigned int intr_type);
int (*init_fbpa)(struct gk20a *g);
void (*fbpa_isr)(struct gk20a *g);
} fb;
struct {
void (*slcg_bus_load_gating_prod)(struct gk20a *g, bool prod);

2
drivers/gpu/nvgpu/gp10b/mc_gp10b.c
View File

@@ -131,6 +131,8 @@ void mc_gp10b_isr_stall(struct gk20a *g)
g->ops.mc.is_intr_nvlink_pending(g, mc_intr_0)) {
g->ops.nvlink.isr(g);
}
if (mc_intr_0 & mc_intr_pfb_pending_f() && g->ops.fb.fbpa_isr)
g->ops.fb.fbpa_isr(g);
nvgpu_log(g, gpu_dbg_intr, "stall intr done 0x%08x\n", mc_intr_0);

6
drivers/gpu/nvgpu/include/nvgpu/hw/gp10b/hw_mc_gp10b.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2014-2017, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2014-2018, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -88,6 +88,10 @@ static inline u32 mc_intr_replayable_fault_pending_f(void)
{
return 0x200U;
}
static inline u32 mc_intr_pfb_pending_f(void)
{
return 0x2000U;
}
static inline u32 mc_intr_pgraph_pending_f(void)
{
return 0x1000U;