From d503a234440b0b5912f64314de68689b3211bbcd Mon Sep 17 00:00:00 2001 From: Lakshmanan M Date: Mon, 15 May 2017 15:32:21 +0530 Subject: gpu: nvgpu: gv11b: Add LRF + CBU parity support This CL covers the following parity support (uncorrected error), 1) SM's LRF 2) SM's CBU Volta Resiliency Id - Volta-637 JIRA GPUT19X-85 JIRA GPUT19X-110 Bug 1775457 Change-Id: I3befb1fe22719d06aa819ef27654aaf97f911a9b Signed-off-by: Lakshmanan M Reviewed-on: http://git-master/r/1481791 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c') diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c index 8ca9dd30..d235b261 100644 --- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c +++ b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c @@ -125,6 +125,8 @@ struct gk20a_platform t19x_gpu_tegra_platform = { 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; void gr_gv11b_create_sysfs(struct device *dev) { @@ -151,6 +153,18 @@ void gr_gv11b_create_sysfs(struct device *dev) &g->gr.t19x.ecc_stats.sm_l1_tag_uncorrected_err_count, dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array); + error |= gr_gp10b_ecc_stat_create(dev, + 0, + "sm_cbu_ecc_corrected_err_count", + &g->gr.t19x.ecc_stats.sm_cbu_corrected_err_count, + dev_attr_sm_cbu_ecc_corrected_err_count_array); + + error |= gr_gp10b_ecc_stat_create(dev, + 0, + "sm_cbu_ecc_uncorrected_err_count", + &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count, + dev_attr_sm_cbu_ecc_uncorrected_err_count_array); + if (error) dev_err(dev, "Failed to create gv11b sysfs attributes!\n"); } @@ -168,4 +182,15 @@ static void gr_gv11b_remove_sysfs(struct device *dev) 0, &g->gr.t19x.ecc_stats.sm_l1_tag_uncorrected_err_count, dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array); + + gr_gp10b_ecc_stat_remove(dev, + 0, + &g->gr.t19x.ecc_stats.sm_cbu_corrected_err_count, + dev_attr_sm_cbu_ecc_corrected_err_count_array); + + gr_gp10b_ecc_stat_remove(dev, + 0, + &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count, + dev_attr_sm_cbu_ecc_uncorrected_err_count_array); + } -- cgit v1.2.2