70 lines
3.0 KiB
Diff
70 lines
3.0 KiB
Diff
From cea094acea79b88e6458cfa264a03c51f08c72fc Mon Sep 17 00:00:00 2001
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From: luckky <guodashun1@huawei.com>
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Date: Mon, 4 Nov 2024 20:18:05 +0800
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Subject: [PATCH] fix write file return code bug
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Set the return code 0 to -EINVAL to unify the processing of return code.
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---
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.../hbm_online_repair/non-standard-hbm-repair.c | 17 ++++++++++-------
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1 file changed, 10 insertions(+), 7 deletions(-)
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diff --git a/src/c/hbm_online_repair/non-standard-hbm-repair.c b/src/c/hbm_online_repair/non-standard-hbm-repair.c
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index b8dde7a..97cb9a7 100644
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--- a/src/c/hbm_online_repair/non-standard-hbm-repair.c
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+++ b/src/c/hbm_online_repair/non-standard-hbm-repair.c
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@@ -112,7 +112,7 @@ static void parse_fault_addr_info(struct fault_addr_info* info_struct, unsigned
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info_struct->row_id = fault_addr & FAULT_ADDR_ROW_ID_MASK;
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fault_addr >>= FAULT_ADDR_ROW_ID_LEN;
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info_struct->column_id = fault_addr & FAULT_ADDR_COLUMN_ID_MASK;
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- fault_addr >>= FAULT_ADDR_CHANNEL_ID_LEN;
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+ fault_addr >>= FAULT_ADDR_COLUMN_ID_LEN;
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info_struct->error_type = fault_addr & FAULT_ADDR_ERROR_TYPE_MASK;
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fault_addr >>= FAULT_ADDR_ERROR_TYPE_LEN;
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info_struct->repair_type = fault_addr & FAULT_ADDR_REPAIR_TYPE_MASK;
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@@ -371,7 +371,12 @@ static int write_file(char *path, const char *name, unsigned long long value)
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fname, value, strerror(errno));
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close(fd);
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- return ret > 0 ? 0 : -errno;
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+ if (ret == 0) {
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+ ret = -EINVAL;
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+ } else if (ret < 0) {
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+ ret = -errno;
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+ }
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+ return ret;
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}
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static int get_hardware_corrupted_size()
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@@ -560,7 +565,7 @@ static int hbmc_hbm_page_isolate(const struct hisi_common_error_section *err)
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static uint8_t hbmc_hbm_after_repair(bool is_acls, const int repair_ret, const unsigned long long paddr)
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{
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int ret;
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- if (repair_ret <= 0) {
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+ if (repair_ret < 0) {
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log(LOG_WARNING, "HBM %s: Keep page (0x%llx) offline\n", is_acls ? "ACLS" : "SPPR", paddr);
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/* not much we can do about errors here */
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(void)write_file("/sys/kernel/page_eject", "remove_page", paddr);
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@@ -594,8 +599,7 @@ static int hbmc_hbm_repair(const struct hisi_common_error_section *err, char *pa
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ret = write_file(path, is_acls ? "acls_query" : "sppr_query", paddr);
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- /* Only positive num means the error is supported to repair */
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- if (ret <= 0) {
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+ if (ret < 0) {
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if (ret != -ENXIO) {
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notice_BMC(err, get_repair_failed_result_code(ret));
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log(LOG_WARNING, "HBM: Address 0x%llx is not supported to %s repair\n", paddr, is_acls ? "ACLS" : "SPPR");
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@@ -624,8 +628,7 @@ static int hbmc_hbm_repair(const struct hisi_common_error_section *err, char *pa
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all_online_success = false;
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}
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}
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- /* The ret is from the acls/sppr repair, and only positive num means the error is repaired successfully */
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- if (ret <= 0) {
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+ if (ret < 0) {
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notice_BMC(err, get_repair_failed_result_code(ret));
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return ret;
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} else if (all_online_success) {
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--
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2.43.0
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