gpu: nvgpu: gv11b: Add L1 DATA + iCACHE parity

This CL covers the following parity support (uncorrected error),
1) SM's L1 DATA
2) SM's L0 && L1 icache

Volta Resiliency Id - Volta-634

JIRA GPUT19X-113
JIRA GPUT19X-99

Bug 1807553

Change-Id: Iacbf492028983529dadc5753007e43510b8cb786
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1483681
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
index d235b261..009e5716 100644
--- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
@@ -127,6 +127,10 @@ static struct device_attribute *dev_attr_sm_l1_tag_ecc_corrected_err_count_array
 static struct device_attribute *dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array;
 static struct device_attribute *dev_attr_sm_cbu_ecc_corrected_err_count_array;
 static struct device_attribute *dev_attr_sm_cbu_ecc_uncorrected_err_count_array;
+static struct device_attribute *dev_attr_sm_l1_data_ecc_corrected_err_count_array;
+static struct device_attribute *dev_attr_sm_l1_data_ecc_uncorrected_err_count_array;
+static struct device_attribute *dev_attr_sm_icache_ecc_corrected_err_count_array;
+static struct device_attribute *dev_attr_sm_icache_ecc_uncorrected_err_count_array;
 
 void gr_gv11b_create_sysfs(struct device *dev)
 {
@@ -165,6 +169,30 @@ void gr_gv11b_create_sysfs(struct device *dev)
                                 &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count,
                                 dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
 
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_l1_data_ecc_corrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_l1_data_corrected_err_count,
+                                dev_attr_sm_l1_data_ecc_corrected_err_count_array);
+
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_l1_data_ecc_uncorrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_l1_data_uncorrected_err_count,
+                                dev_attr_sm_l1_data_ecc_uncorrected_err_count_array);
+
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_icache_ecc_corrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_icache_corrected_err_count,
+                                dev_attr_sm_icache_ecc_corrected_err_count_array);
+
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_icache_ecc_uncorrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_icache_uncorrected_err_count,
+                                dev_attr_sm_icache_ecc_uncorrected_err_count_array);
+
         if (error)
                 dev_err(dev, "Failed to create gv11b sysfs attributes!\n");
 }
@@ -193,4 +221,24 @@ static void gr_gv11b_remove_sysfs(struct device *dev)
                         &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count,
                         dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
 
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_l1_data_corrected_err_count,
+                        dev_attr_sm_l1_data_ecc_corrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_l1_data_uncorrected_err_count,
+                        dev_attr_sm_l1_data_ecc_uncorrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_icache_corrected_err_count,
+                        dev_attr_sm_icache_ecc_corrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_icache_uncorrected_err_count,
+                        dev_attr_sm_icache_ecc_uncorrected_err_count_array);
+
 }