From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E495EC77B79 for ; Wed, 12 Apr 2023 08:53:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231429AbjDLIxn (ORCPT ); Wed, 12 Apr 2023 04:53:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231444AbjDLIxj (ORCPT ); Wed, 12 Apr 2023 04:53:39 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 713B2A25C; Wed, 12 Apr 2023 01:53:17 -0700 (PDT) Received: from lhrpeml500006.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4PxGDX3fYZz67gR6; Wed, 12 Apr 2023 16:32:44 +0800 (CST) Received: from SecurePC30232.china.huawei.com (10.122.247.234) by lhrpeml500006.china.huawei.com (7.191.161.198) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Wed, 12 Apr 2023 09:33:41 +0100 From: To: , , CC: , , Subject: [RFC PATCH 6/7] rasdaemon: Add support for the CXL dram events Date: Wed, 12 Apr 2023 16:33:10 +0800 Message-ID: <20230412083312.1384-7-shiju.jose@huawei.com> X-Mailer: git-send-email 2.35.1.windows.2 In-Reply-To: <20230412083312.1384-1-shiju.jose@huawei.com> References: <20230412083312.1384-1-shiju.jose@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.122.247.234] X-ClientProxiedBy: lhrpeml100004.china.huawei.com (7.191.162.219) To lhrpeml500006.china.huawei.com (7.191.161.198) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org From: Shiju Jose Add support to log and record the CXL dram events. Signed-off-by: Shiju Jose --- ras-cxl-handler.c | 151 ++++++++++++++++++++++++++++++++++++++++++++++ ras-cxl-handler.h | 3 + ras-events.c | 9 +++ ras-events.h | 1 + ras-record.c | 93 ++++++++++++++++++++++++++++ ras-record.h | 23 +++++++ ras-report.c | 109 +++++++++++++++++++++++++++++++++ ras-report.h | 2 + 8 files changed, 391 insertions(+) diff --git a/ras-cxl-handler.c b/ras-cxl-handler.c index e2e80ff..fadf5db 100644 --- a/ras-cxl-handler.c +++ b/ras-cxl-handler.c @@ -857,3 +857,154 @@ int ras_cxl_general_media_event_handler(struct trace_seq *s, return 0; } + +/* + * DRAM Event Record - DER + * + * CXL rev 3.0 section 8.2.9.2.1.2; Table 8-44 + */ +#define CXL_DER_VALID_CHANNEL BIT(0) +#define CXL_DER_VALID_RANK BIT(1) +#define CXL_DER_VALID_NIBBLE BIT(2) +#define CXL_DER_VALID_BANK_GROUP BIT(3) +#define CXL_DER_VALID_BANK BIT(4) +#define CXL_DER_VALID_ROW BIT(5) +#define CXL_DER_VALID_COLUMN BIT(6) +#define CXL_DER_VALID_CORRECTION_MASK BIT(7) + +int ras_cxl_dram_event_handler(struct trace_seq *s, + struct tep_record *record, + struct tep_event *event, void *context) +{ + int len, i; + unsigned long long val; + struct ras_events *ras = context; + struct ras_cxl_dram_event ev; + + memset(&ev, 0, sizeof(ev)); + if (handle_ras_cxl_common_hdr(s, record, event, context, &ev.hdr) < 0) + return -1; + + if (tep_get_field_val(s, event, "dpa", record, &val, 1) < 0) + return -1; + ev.dpa = val; + if (trace_seq_printf(s, "dpa:0x%llx ", (unsigned long long)ev.dpa) <= 0) + return -1; + + if (tep_get_field_val(s, event, "dpa_flags", record, &val, 1) < 0) + return -1; + ev.dpa_flags = val; + if (trace_seq_printf(s, "dpa_flags:") <= 0) + return -1; + if (decode_cxl_event_flags(s, ev.dpa_flags, cxl_dpa_flags, ARRAY_SIZE(cxl_dpa_flags)) < 0) + return -1; + + if (tep_get_field_val(s, event, "descriptor", record, &val, 1) < 0) + return -1; + ev.descriptor = val; + if (trace_seq_printf(s, "descriptor:") <= 0) + return -1; + if (decode_cxl_event_flags(s, ev.descriptor, cxl_gmer_event_desc_flags, + ARRAY_SIZE(cxl_gmer_event_desc_flags)) < 0) + return -1; + + if (tep_get_field_val(s, event, "type", record, &val, 1) < 0) + return -1; + ev.type = val; + if (trace_seq_printf(s, "type:%s ", get_cxl_type_str(cxl_gmer_mem_event_type, + ARRAY_SIZE(cxl_gmer_mem_event_type), ev.type)) <= 0) + return -1; + + if (tep_get_field_val(s, event, "transaction_type", record, &val, 1) < 0) + return -1; + ev.transaction_type = val; + if (trace_seq_printf(s, "transaction_type:%s ", + get_cxl_type_str(cxl_gmer_trans_type, + ARRAY_SIZE(cxl_gmer_trans_type), + ev.transaction_type)) <= 0) + return -1; + + if (tep_get_field_val(s, event, "validity_flags", record, &val, 1) < 0) + return -1; + ev.validity_flags = val; + + if (ev.validity_flags & CXL_DER_VALID_CHANNEL) { + if (tep_get_field_val(s, event, "channel", record, &val, 1) < 0) + return -1; + ev.channel = val; + if (trace_seq_printf(s, "channel:%u ", ev.channel) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_RANK) { + if (tep_get_field_val(s, event, "rank", record, &val, 1) < 0) + return -1; + ev.rank = val; + if (trace_seq_printf(s, "rank:%u ", ev.rank) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_NIBBLE) { + if (tep_get_field_val(s, event, "nibble_mask", record, &val, 1) < 0) + return -1; + ev.nibble_mask = val; + if (trace_seq_printf(s, "nibble_mask:%u ", ev.nibble_mask) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_BANK_GROUP) { + if (tep_get_field_val(s, event, "bank_group", record, &val, 1) < 0) + return -1; + ev.bank_group = val; + if (trace_seq_printf(s, "bank_group:%u ", ev.bank_group) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_BANK) { + if (tep_get_field_val(s, event, "bank", record, &val, 1) < 0) + return -1; + ev.bank = val; + if (trace_seq_printf(s, "bank:%u ", ev.bank) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_ROW) { + if (tep_get_field_val(s, event, "row", record, &val, 1) < 0) + return -1; + ev.row = val; + if (trace_seq_printf(s, "row:%u ", ev.row) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_COLUMN) { + if (tep_get_field_val(s, event, "column", record, &val, 1) < 0) + return -1; + ev.column = val; + if (trace_seq_printf(s, "column:%u ", ev.column) <= 0) + return -1; + } + + if (ev.validity_flags & CXL_DER_VALID_CORRECTION_MASK) { + ev.cor_mask = tep_get_field_raw(s, event, "cor_mask", record, &len, 1); + if (!ev.cor_mask) + return -1; + if (trace_seq_printf(s, "correction_mask:") <= 0) + return -1; + for (i = 0; i < CXL_EVENT_DER_CORRECTION_MASK_SIZE; i++) { + if (trace_seq_printf(s, "%02x ", ev.cor_mask[i]) <= 0) + break; + } + } + + /* Insert data into the SGBD */ +#ifdef HAVE_SQLITE3 + ras_store_cxl_dram_event(ras, &ev); +#endif + +#ifdef HAVE_ABRT_REPORT + /* Report event to ABRT */ + ras_report_cxl_dram_event(ras, &ev); +#endif + + return 0; +} diff --git a/ras-cxl-handler.h b/ras-cxl-handler.h index 3adca4a..35455af 100644 --- a/ras-cxl-handler.h +++ b/ras-cxl-handler.h @@ -38,4 +38,7 @@ int ras_cxl_generic_event_handler(struct trace_seq *s, int ras_cxl_general_media_event_handler(struct trace_seq *s, struct tep_record *record, struct tep_event *event, void *context); +int ras_cxl_dram_event_handler(struct trace_seq *s, + struct tep_record *record, + struct tep_event *event, void *context); #endif diff --git a/ras-events.c b/ras-events.c index 0858b51..00159e6 100644 --- a/ras-events.c +++ b/ras-events.c @@ -251,6 +251,7 @@ int toggle_ras_mc_event(int enable) rc |= __toggle_ras_mc_event(ras, "cxl", "cxl_overflow", enable); rc |= __toggle_ras_mc_event(ras, "cxl", "cxl_generic_event", enable); rc |= __toggle_ras_mc_event(ras, "cxl", "cxl_general_media", enable); + rc |= __toggle_ras_mc_event(ras, "cxl", "cxl_dram", enable); #endif free_ras: @@ -1031,6 +1032,14 @@ int handle_ras_events(int record_events) else log(ALL, LOG_ERR, "Can't get traces from %s:%s\n", "cxl", "cxl_general_media"); + + rc = add_event_handler(ras, pevent, page_size, "cxl", "cxl_dram", + ras_cxl_dram_event_handler, NULL, CXL_DRAM_EVENT); + if (!rc) + num_events++; + else + log(ALL, LOG_ERR, "Can't get traces from %s:%s\n", + "cxl", "cxl_dram"); #endif if (!num_events) { diff --git a/ras-events.h b/ras-events.h index 0a3edf5..3fe28da 100644 --- a/ras-events.h +++ b/ras-events.h @@ -45,6 +45,7 @@ enum { CXL_OVERFLOW_EVENT, CXL_GENERIC_EVENT, CXL_GENERAL_MEDIA_EVENT, + CXL_DRAM_EVENT, NR_EVENTS }; diff --git a/ras-record.c b/ras-record.c index 0546b29..36f43cf 100644 --- a/ras-record.c +++ b/ras-record.c @@ -915,6 +915,83 @@ int ras_store_cxl_general_media_event(struct ras_events *ras, struct ras_cxl_gen return rc; } + +/* + * Table and functions to handle cxl:cxl_dram_event + */ +static const struct db_fields cxl_dram_event_fields[] = { + { .name = "id", .type = "INTEGER PRIMARY KEY" }, + { .name = "timestamp", .type = "TEXT" }, + { .name = "memdev", .type = "TEXT" }, + { .name = "host", .type = "TEXT" }, + { .name = "serial", .type = "INTEGER" }, + { .name = "log_type", .type = "TEXT" }, + { .name = "hdr_uuid", .type = "TEXT" }, + { .name = "hdr_flags", .type = "INTEGER" }, + { .name = "hdr_handle", .type = "INTEGER" }, + { .name = "hdr_related_handle", .type = "INTEGER" }, + { .name = "hdr_ts", .type = "TEXT" }, + { .name = "hdr_length", .type = "INTEGER" }, + { .name = "hdr_maint_op_class", .type = "INTEGER" }, + { .name = "dpa", .type = "INTEGER" }, + { .name = "dpa_flags", .type = "INTEGER" }, + { .name = "descriptor", .type = "INTEGER" }, + { .name = "type", .type = "INTEGER" }, + { .name = "transaction_type", .type = "INTEGER" }, + { .name = "channel", .type = "INTEGER" }, + { .name = "rank", .type = "INTEGER" }, + { .name = "nibble_mask", .type = "INTEGER" }, + { .name = "bank_group", .type = "INTEGER" }, + { .name = "bank", .type = "INTEGER" }, + { .name = "row", .type = "INTEGER" }, + { .name = "column", .type = "INTEGER" }, + { .name = "cor_mask", .type = "BLOB" }, +}; + +static const struct db_table_descriptor cxl_dram_event_tab = { + .name = "cxl_dram_event", + .fields = cxl_dram_event_fields, + .num_fields = ARRAY_SIZE(cxl_dram_event_fields), +}; + +int ras_store_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev) +{ + int rc; + struct sqlite3_priv *priv = ras->db_priv; + + if (!priv || !priv->stmt_cxl_dram_event) + return 0; + log(TERM, LOG_INFO, "cxl_dram_event store: %p\n", + priv->stmt_cxl_dram_event); + + ras_store_cxl_common_hdr(priv->stmt_cxl_dram_event, &ev->hdr); + sqlite3_bind_int64(priv->stmt_cxl_dram_event, 13, ev->dpa); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 14, ev->dpa_flags); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 15, ev->descriptor); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 16, ev->type); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 17, ev->transaction_type); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 18, ev->channel); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 19, ev->rank); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 20, ev->nibble_mask); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 21, ev->bank_group); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 22, ev->bank); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 23, ev->row); + sqlite3_bind_int(priv->stmt_cxl_dram_event, 24, ev->column); + sqlite3_bind_blob(priv->stmt_cxl_dram_event, 25, ev->cor_mask, + CXL_EVENT_DER_CORRECTION_MASK_SIZE, NULL); + + rc = sqlite3_step(priv->stmt_cxl_dram_event); + if (rc != SQLITE_OK && rc != SQLITE_DONE) + log(TERM, LOG_ERR, + "Failed to do stmt_cxl_dram_event step on sqlite: error = %d\n", rc); + rc = sqlite3_reset(priv->stmt_cxl_dram_event); + if (rc != SQLITE_OK && rc != SQLITE_DONE) + log(TERM, LOG_ERR, + "Failed reset stmt_cxl_dram_event on sqlite: error = %d\n", rc); + log(TERM, LOG_INFO, "register inserted at db\n"); + + return rc; +} #endif /* @@ -1302,6 +1379,14 @@ int ras_mc_event_opendb(unsigned cpu, struct ras_events *ras) if (rc != SQLITE_OK) goto error; } + + rc = ras_mc_create_table(priv, &cxl_dram_event_tab); + if (rc == SQLITE_OK) { + rc = ras_mc_prepare_stmt(priv, &priv->stmt_cxl_dram_event, + &cxl_dram_event_tab); + if (rc != SQLITE_OK) + goto error; + } #endif ras->db_priv = priv; @@ -1464,6 +1549,14 @@ int ras_mc_event_closedb(unsigned int cpu, struct ras_events *ras) "cpu %u: Failed to finalize cxl_general_media_event sqlite: error = %d\n", cpu, rc); } + + if (priv->stmt_cxl_dram_event) { + rc = sqlite3_finalize(priv->stmt_cxl_dram_event); + if (rc != SQLITE_OK) + log(TERM, LOG_ERR, + "cpu %u: Failed to finalize cxl_dram_event sqlite: error = %d\n", + cpu, rc); + } #endif rc = sqlite3_close_v2(db); diff --git a/ras-record.h b/ras-record.h index 37c32de..480ff92 100644 --- a/ras-record.h +++ b/ras-record.h @@ -135,6 +135,7 @@ struct ras_cxl_poison_event { #define CXL_HEADERLOG_SIZE_U32 (SZ_512 / sizeof(uint32_t)) #define CXL_EVENT_RECORD_DATA_LENGTH 0x50 #define CXL_EVENT_GEN_MED_COMP_ID_SIZE 0x10 +#define CXL_EVENT_DER_CORRECTION_MASK_SIZE 0x20 struct ras_cxl_aer_ue_event { char timestamp[64]; @@ -199,6 +200,24 @@ struct ras_cxl_general_media_event { uint16_t validity_flags; }; +struct ras_cxl_dram_event { + struct ras_cxl_event_common_hdr hdr; + uint64_t dpa; + uint8_t dpa_flags; + uint8_t descriptor; + uint8_t type; + uint8_t transaction_type; + uint8_t channel; + uint8_t rank; + uint32_t nibble_mask; + uint8_t bank_group; + uint8_t bank; + uint32_t row; + uint16_t column; + uint8_t *cor_mask; + uint16_t validity_flags; +}; + struct ras_mc_event; struct ras_aer_event; struct ras_extlog_event; @@ -214,6 +233,7 @@ struct ras_cxl_aer_ce_event; struct ras_cxl_overflow_event; struct ras_cxl_generic_event; struct ras_cxl_general_media_event; +struct ras_cxl_dram_event; #ifdef HAVE_SQLITE3 @@ -253,6 +273,7 @@ struct sqlite3_priv { sqlite3_stmt *stmt_cxl_overflow_event; sqlite3_stmt *stmt_cxl_generic_event; sqlite3_stmt *stmt_cxl_general_media_event; + sqlite3_stmt *stmt_cxl_dram_event; #endif }; @@ -287,6 +308,7 @@ int ras_store_cxl_aer_ce_event(struct ras_events *ras, struct ras_cxl_aer_ce_eve int ras_store_cxl_overflow_event(struct ras_events *ras, struct ras_cxl_overflow_event *ev); int ras_store_cxl_generic_event(struct ras_events *ras, struct ras_cxl_generic_event *ev); int ras_store_cxl_general_media_event(struct ras_events *ras, struct ras_cxl_general_media_event *ev); +int ras_store_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev); #else static inline int ras_mc_event_opendb(unsigned cpu, struct ras_events *ras) { return 0; }; @@ -306,6 +328,7 @@ static inline int ras_store_cxl_aer_ce_event(struct ras_events *ras, struct ras_ static inline int ras_store_cxl_overflow_event(struct ras_events *ras, struct ras_cxl_overflow_event *ev) { return 0; }; static inline int ras_store_cxl_generic_event(struct ras_events *ras, struct ras_cxl_generic_event *ev) { return 0; }; static inline int ras_store_cxl_general_media_event(struct ras_events *ras, struct ras_cxl_general_media_event *ev) { return 0; }; +static inline int ras_store_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev) { return 0; }; #endif diff --git a/ras-report.c b/ras-report.c index 725dc9b..21180b1 100644 --- a/ras-report.c +++ b/ras-report.c @@ -543,6 +543,68 @@ static int set_cxl_general_media_event_backtrace(char *buf, struct ras_cxl_gener return 0; } +static int set_cxl_dram_event_backtrace(char *buf, struct ras_cxl_dram_event *ev) +{ + char bt_buf[MAX_BACKTRACE_SIZE]; + + if (!buf || !ev) + return -1; + + sprintf(bt_buf, "BACKTRACE=" \ + "timestamp=%s\n" \ + "memdev=%s\n" \ + "host=%s\n" \ + "serial=0x%lx\n" \ + "log_type=%s\n" \ + "hdr_uuid=%s\n" \ + "hdr_flags=0x%x\n" \ + "hdr_handle=0x%x\n" \ + "hdr_related_handle=0x%x\n" \ + "hdr_timestamp=%s\n" \ + "hdr_length=%u\n" \ + "hdr_maint_op_class=%u\n" \ + "dpa=0x%lx\n" \ + "dpa_flags=%u\n" \ + "descriptor=%u\n" \ + "type=%u\n" \ + "transaction_type=%u\n" \ + "channel=%u\n" \ + "rank=%u\n" \ + "nibble_mask=%u\n" \ + "bank_group=%u\n" \ + "bank=%u\n" \ + "row=%u\n" \ + "column=%u\n", \ + ev->hdr.timestamp, \ + ev->hdr.memdev, \ + ev->hdr.host, \ + ev->hdr.serial, \ + ev->hdr.log_type, \ + ev->hdr.hdr_uuid, \ + ev->hdr.hdr_flags, \ + ev->hdr.hdr_handle, \ + ev->hdr.hdr_related_handle, \ + ev->hdr.hdr_timestamp, \ + ev->hdr.hdr_length, \ + ev->hdr.hdr_maint_op_class, \ + ev->dpa, \ + ev->dpa_flags, \ + ev->descriptor, \ + ev->type, \ + ev->transaction_type, \ + ev->channel, \ + ev->rank, \ + ev->nibble_mask, \ + ev->bank_group, \ + ev->bank, \ + ev->row, \ + ev->column); + + strcat(buf, bt_buf); + + return 0; +} + static int commit_report_backtrace(int sockfd, int type, void *ev){ char buf[MAX_BACKTRACE_SIZE]; char *pbuf = buf; @@ -598,6 +660,9 @@ static int commit_report_backtrace(int sockfd, int type, void *ev){ case CXL_GENERAL_MEDIA_EVENT: rc = set_cxl_general_media_event_backtrace(buf, (struct ras_cxl_general_media_event *)ev); break; + case CXL_DRAM_EVENT: + rc = set_cxl_dram_event_backtrace(buf, (struct ras_cxl_dram_event *)ev); + break; default: return -1; } @@ -1271,3 +1336,47 @@ cxl_general_media_fail: else return -1; } + +int ras_report_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev) +{ + char buf[MAX_MESSAGE_SIZE]; + int sockfd = 0; + int done = 0; + int rc = -1; + + memset(buf, 0, sizeof(buf)); + + sockfd = setup_report_socket(); + if (sockfd < 0) + return -1; + + rc = commit_report_basic(sockfd); + if (rc < 0) + goto cxl_dram_fail; + + rc = commit_report_backtrace(sockfd, CXL_DRAM_EVENT, ev); + if (rc < 0) + goto cxl_dram_fail; + + sprintf(buf, "ANALYZER=%s", "rasdaemon-cxl_dram_event"); + rc = write(sockfd, buf, strlen(buf) + 1); + if (rc < strlen(buf) + 1) + goto cxl_dram_fail; + + sprintf(buf, "REASON=%s", "CXL DRAM Event"); + rc = write(sockfd, buf, strlen(buf) + 1); + if (rc < strlen(buf) + 1) + goto cxl_dram_fail; + + done = 1; + +cxl_dram_fail: + + if (sockfd >= 0) + close(sockfd); + + if (done) + return 0; + else + return -1; +} diff --git a/ras-report.h b/ras-report.h index d9ec7df..1ad00e0 100644 --- a/ras-report.h +++ b/ras-report.h @@ -45,6 +45,7 @@ int ras_report_cxl_aer_ce_event(struct ras_events *ras, struct ras_cxl_aer_ce_ev int ras_report_cxl_overflow_event(struct ras_events *ras, struct ras_cxl_overflow_event *ev); int ras_report_cxl_generic_event(struct ras_events *ras, struct ras_cxl_generic_event *ev); int ras_report_cxl_general_media_event(struct ras_events *ras, struct ras_cxl_general_media_event *ev); +int ras_report_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev); #else @@ -62,6 +63,7 @@ static inline int ras_report_cxl_aer_ce_event(struct ras_events *ras, struct ras static inline int ras_report_cxl_overflow_event(struct ras_events *ras, struct ras_cxl_overflow_event *ev) { return 0; }; static inline int ras_report_cxl_generic_event(struct ras_events *ras, struct ras_cxl_generic_event *ev) { return 0; }; static inline int ras_report_cxl_general_media_event(struct ras_events *ras, struct ras_cxl_general_media_event *ev) { return 0; }; +static inline int ras_report_cxl_dram_event(struct ras_events *ras, struct ras_cxl_dram_event *ev) { return 0; }; #endif -- 2.25.1