gpu: nvgpu: gv11b: Add GCC L1.5 parity support

Add handling of GCC L1.5 parity exception.

JIRA GPUT19X-86

Change-Id: Ie83fc306d3dff79b0ddaf2616dcf0ff71fccd4ca
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1485834
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
index 009e5716..39ae68eb 100644
--- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
@@ -131,6 +131,8 @@ static struct device_attribute *dev_attr_sm_l1_data_ecc_corrected_err_count_arra
 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;
+static struct device_attribute *dev_attr_gcc_l15_ecc_corrected_err_count_array;
+static struct device_attribute *dev_attr_gcc_l15_ecc_uncorrected_err_count_array;
 
 void gr_gv11b_create_sysfs(struct device *dev)
 {
@@ -193,6 +195,18 @@ void gr_gv11b_create_sysfs(struct device *dev)
                                 &g->gr.t19x.ecc_stats.sm_icache_uncorrected_err_count,
                                 dev_attr_sm_icache_ecc_uncorrected_err_count_array);
 
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "gcc_l15_ecc_corrected_err_count",
+                                &g->gr.t19x.ecc_stats.gcc_l15_corrected_err_count,
+                                dev_attr_gcc_l15_ecc_corrected_err_count_array);
+
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "gcc_l15_ecc_uncorrected_err_count",
+                                &g->gr.t19x.ecc_stats.gcc_l15_uncorrected_err_count,
+                                dev_attr_gcc_l15_ecc_uncorrected_err_count_array);
+
         if (error)
                 dev_err(dev, "Failed to create gv11b sysfs attributes!\n");
 }
@@ -241,4 +255,14 @@ static void gr_gv11b_remove_sysfs(struct device *dev)
                         &g->gr.t19x.ecc_stats.sm_icache_uncorrected_err_count,
                         dev_attr_sm_icache_ecc_uncorrected_err_count_array);
 
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.gcc_l15_corrected_err_count,
+                        dev_attr_gcc_l15_ecc_corrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.gcc_l15_uncorrected_err_count,
+                        dev_attr_gcc_l15_ecc_uncorrected_err_count_array);
+
 }