gpu: nvgpu: rework ecc structure and sysfs

- create common file common/ecc.c which include common functions for add
  ecc counters and remove counters.
- common code will create a list of all counter which make it easier to
  iterate all counters.
- Add chip specific file for adding ecc counters.
- add linux specific file os/linux/ecc_sysfs.c to export counters to
  sysfs.
- remove obsolete code
- MISRA violation for using snprintf is not solved, tracking with
  jira NVGPU-859

Jira NVGPUT-115

Change-Id: I1905c43c5c9b2b131199807533dee8e63ddc12f4
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1763536
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
index 26dabd72..53f04188 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
@@ -445,9 +445,9 @@ void gv11b_handle_l2tlb_ecc_isr(struct gk20a *g, u32 ecc_status)
                 uncorrected_delta += (0x1UL << fb_mmu_l2tlb_ecc_uncorrected_err_count_total_s());
 
 
-        g->ecc.fb.mmu_l2tlb_corrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_l2tlb_ecc_corrected_err_count[0].counter +=
                                                         corrected_delta;
-        g->ecc.fb.mmu_l2tlb_uncorrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_l2tlb_ecc_uncorrected_err_count[0].counter +=
                                                         uncorrected_delta;
 
         if (ecc_status & fb_mmu_l2tlb_ecc_status_corrected_err_l2tlb_sa_data_m())
@@ -461,8 +461,8 @@ void gv11b_handle_l2tlb_ecc_isr(struct gk20a *g, u32 ecc_status)
                 "ecc error address: 0x%x", ecc_addr);
         nvgpu_log(g, gpu_dbg_intr,
                 "ecc error count corrected: %d, uncorrected %d",
-                g->ecc.fb.mmu_l2tlb_corrected_err_count.counters[0],
-                g->ecc.fb.mmu_l2tlb_uncorrected_err_count.counters[0]);
+                g->ecc.fb.mmu_l2tlb_ecc_corrected_err_count[0].counter,
+                g->ecc.fb.mmu_l2tlb_ecc_uncorrected_err_count[0].counter);
 }
 
 void gv11b_handle_hubtlb_ecc_isr(struct gk20a *g, u32 ecc_status)
@@ -503,9 +503,9 @@ void gv11b_handle_hubtlb_ecc_isr(struct gk20a *g, u32 ecc_status)
                 uncorrected_delta += (0x1UL << fb_mmu_hubtlb_ecc_uncorrected_err_count_total_s());
 
 
-        g->ecc.fb.mmu_hubtlb_corrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_hubtlb_ecc_corrected_err_count[0].counter +=
                                                         corrected_delta;
-        g->ecc.fb.mmu_hubtlb_uncorrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_hubtlb_ecc_uncorrected_err_count[0].counter +=
                                                         uncorrected_delta;
 
         if (ecc_status & fb_mmu_hubtlb_ecc_status_corrected_err_sa_data_m())
@@ -519,8 +519,8 @@ void gv11b_handle_hubtlb_ecc_isr(struct gk20a *g, u32 ecc_status)
                 "ecc error address: 0x%x", ecc_addr);
         nvgpu_log(g, gpu_dbg_intr,
                 "ecc error count corrected: %d, uncorrected %d",
-                g->ecc.fb.mmu_hubtlb_corrected_err_count.counters[0],
-                g->ecc.fb.mmu_hubtlb_uncorrected_err_count.counters[0]);
+                g->ecc.fb.mmu_hubtlb_ecc_corrected_err_count[0].counter,
+                g->ecc.fb.mmu_hubtlb_ecc_uncorrected_err_count[0].counter);
 }
 
 void gv11b_handle_fillunit_ecc_isr(struct gk20a *g, u32 ecc_status)
@@ -561,9 +561,9 @@ void gv11b_handle_fillunit_ecc_isr(struct gk20a *g, u32 ecc_status)
                 uncorrected_delta += (0x1UL << fb_mmu_fillunit_ecc_uncorrected_err_count_total_s());
 
 
-        g->ecc.fb.mmu_fillunit_corrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_fillunit_ecc_corrected_err_count[0].counter +=
                                                         corrected_delta;
-        g->ecc.fb.mmu_fillunit_uncorrected_err_count.counters[0] +=
+        g->ecc.fb.mmu_fillunit_ecc_uncorrected_err_count[0].counter +=
                                                         uncorrected_delta;
 
         if (ecc_status & fb_mmu_fillunit_ecc_status_corrected_err_pte_data_m())
@@ -582,8 +582,8 @@ void gv11b_handle_fillunit_ecc_isr(struct gk20a *g, u32 ecc_status)
                 "ecc error address: 0x%x", ecc_addr);
         nvgpu_log(g, gpu_dbg_intr,
                 "ecc error count corrected: %d, uncorrected %d",
-                g->ecc.fb.mmu_fillunit_corrected_err_count.counters[0],
-                g->ecc.fb.mmu_fillunit_uncorrected_err_count.counters[0]);
+                g->ecc.fb.mmu_fillunit_ecc_corrected_err_count[0].counter,
+                g->ecc.fb.mmu_fillunit_ecc_uncorrected_err_count[0].counter);
 }
 
 static void gv11b_fb_parse_mmfault(struct mmu_fault_info *mmfault)