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gpu: nvgpu: remove reporting of rstg and nonblock pipe

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RSTG_ECC errors are not expected to occur in gv11b since it does
not contains R-stage memory. Hence, the reporting of this error has
been replaced with BUG().

CE_NONBLOCK_PIPE interrupt is used for notification of completion
of copy operation and it is not an error interrupt. Further, this
notification has not been used by CUDA. So, the reporting of CE
NONBLOCK_PIPE has been removed.

JIRA NVGPU-6124
Bug 200616002

Change-Id: Idf027cc27cf854188503d4d4f07d0f54af1da164
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2427125
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Rajesh Devaraj
2020-10-13 13:00:11 +05:30
committed by Alex Waterman
parent 8fba942b6f
commit 7e6dcade98
2 changed files with 4 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/nvgpu/hal/ce/ce_gp10b_fusa.c
View File

@@ -66,8 +66,6 @@ u32 gp10b_ce_nonstall_isr(struct gk20a *g, u32 inst_id, u32 pri_base)
ce_intr, inst_id);
if ((ce_intr & ce_intr_status_nonblockpipe_pending_f()) != 0U) {
nvgpu_report_ce_err(g, NVGPU_ERR_MODULE_CE, inst_id,
GPU_CE_NONBLOCK_PIPE, ce_intr);
nvgpu_writel(g, ce_intr_status_r(inst_id),
ce_intr_status_nonblockpipe_pending_f());
ops |= (NVGPU_NONSTALL_OPS_WAKEUP_SEMAPHORE |

9
drivers/gpu/nvgpu/hal/ltc/intr/ltc_intr_gv11b_fusa.c
View File

@@ -112,12 +112,11 @@ void gv11b_ltc_intr_handle_rstg_ecc_interrupts(struct gk20a *g,
if ((ecc_status &
ltc_ltc0_lts0_l2_cache_ecc_status_uncorrected_err_rstg_m())
!= 0U) {
nvgpu_report_ecc_err(g,
NVGPU_ERR_MODULE_LTC,
(ltc << 8U) | slice,
GPU_LTC_CACHE_RSTG_ECC_UNCORRECTED, ecc_addr,
g->ecc.ltc.ecc_ded_count[ltc][slice].counter);
nvgpu_log(g, gpu_dbg_intr, "rstg ecc error uncorrected");
/* This error is not expected to occur in gv11b and hence,
* this scenario is considered as a fatal error.
*/
BUG();
}
}