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Date: Wed, 30 Nov 2022 16:27:18 -0800 From: ira.weiny@...el.com To: Dan Williams <dan.j.williams@...el.com> Cc: Ira Weiny <ira.weiny@...el.com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, Alison Schofield <alison.schofield@...el.com>, Vishal Verma <vishal.l.verma@...el.com>, Ben Widawsky <bwidawsk@...nel.org>, Steven Rostedt <rostedt@...dmis.org>, Davidlohr Bueso <dave@...olabs.net>, Dave Jiang <dave.jiang@...el.com>, linux-kernel@...r.kernel.org, linux-cxl@...r.kernel.org Subject: [PATCH V2 10/11] cxl/test: Add specific events From: Ira Weiny <ira.weiny@...el.com> Each type of event has different trace point outputs. Add mock General Media Event, DRAM event, and Memory Module Event records to the mock list of events returned. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com> Signed-off-by: Ira Weiny <ira.weiny@...el.com> --- Changes from V1: Jonathan use put_unaligned_le16() fix spacing Changes from RFC: Adjust for struct changes adjust for unaligned fields --- tools/testing/cxl/test/events.c | 73 +++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/tools/testing/cxl/test/events.c b/tools/testing/cxl/test/events.c index a3d2ec7cc9fe..0bcc485e07da 100644 --- a/tools/testing/cxl/test/events.c +++ b/tools/testing/cxl/test/events.c @@ -206,6 +206,66 @@ struct cxl_event_record_raw hardware_replace = { .data = { 0xDE, 0xAD, 0xBE, 0xEF }, }; +struct cxl_event_gen_media gen_media = { + .hdr = { + .id = UUID_INIT(0xfbcd0a77, 0xc260, 0x417f, + 0x85, 0xa9, 0x08, 0x8b, 0x16, 0x21, 0xeb, 0xa6), + .length = sizeof(struct cxl_event_gen_media), + .flags[0] = CXL_EVENT_RECORD_FLAG_PERMANENT, + /* .handle = Set dynamically */ + .related_handle = cpu_to_le16(0), + }, + .phys_addr = cpu_to_le64(0x2000), + .descriptor = CXL_GMER_EVT_DESC_UNCORECTABLE_EVENT, + .type = CXL_GMER_MEM_EVT_TYPE_DATA_PATH_ERROR, + .transaction_type = CXL_GMER_TRANS_HOST_WRITE, + /* .validity_flags = <set below> */ + .channel = 1, + .rank = 30 +}; + +struct cxl_event_dram dram = { + .hdr = { + .id = UUID_INIT(0x601dcbb3, 0x9c06, 0x4eab, + 0xb8, 0xaf, 0x4e, 0x9b, 0xfb, 0x5c, 0x96, 0x24), + .length = sizeof(struct cxl_event_dram), + .flags[0] = CXL_EVENT_RECORD_FLAG_PERF_DEGRADED, + /* .handle = Set dynamically */ + .related_handle = cpu_to_le16(0), + }, + .phys_addr = cpu_to_le64(0x8000), + .descriptor = CXL_GMER_EVT_DESC_THRESHOLD_EVENT, + .type = CXL_GMER_MEM_EVT_TYPE_INV_ADDR, + .transaction_type = CXL_GMER_TRANS_INTERNAL_MEDIA_SCRUB, + /* .validity_flags = <set below> */ + .channel = 1, + .bank_group = 5, + .bank = 2, + .column = {0xDE, 0xAD}, +}; + +struct cxl_event_mem_module mem_module = { + .hdr = { + .id = UUID_INIT(0xfe927475, 0xdd59, 0x4339, + 0xa5, 0x86, 0x79, 0xba, 0xb1, 0x13, 0xb7, 0x74), + .length = sizeof(struct cxl_event_mem_module), + /* .handle = Set dynamically */ + .related_handle = cpu_to_le16(0), + }, + .event_type = CXL_MMER_TEMP_CHANGE, + .info = { + .health_status = CXL_DHI_HS_PERFORMANCE_DEGRADED, + .media_status = CXL_DHI_MS_ALL_DATA_LOST, + .add_status = (CXL_DHI_AS_CRITICAL << 2) | + (CXL_DHI_AS_WARNING << 4) | + (CXL_DHI_AS_WARNING << 5), + .device_temp = { 0xDE, 0xAD}, + .dirty_shutdown_cnt = { 0xde, 0xad, 0xbe, 0xef }, + .cor_vol_err_cnt = { 0xde, 0xad, 0xbe, 0xef }, + .cor_per_err_cnt = { 0xde, 0xad, 0xbe, 0xef }, + } +}; + u32 cxl_mock_add_event_logs(struct cxl_dev_state *cxlds) { struct device *dev = cxlds->dev; @@ -223,10 +283,23 @@ u32 cxl_mock_add_event_logs(struct cxl_dev_state *cxlds) return 0; } + put_unaligned_le16(CXL_GMER_VALID_CHANNEL | CXL_GMER_VALID_RANK, + &gen_media.validity_flags); + + put_unaligned_le16(CXL_DER_VALID_CHANNEL | CXL_DER_VALID_BANK_GROUP | + CXL_DER_VALID_BANK | CXL_DER_VALID_COLUMN, + &dram.validity_flags); + event_store_add_event(mes, CXL_EVENT_TYPE_INFO, &maint_needed); + event_store_add_event(mes, CXL_EVENT_TYPE_INFO, + (struct cxl_event_record_raw *)&gen_media); + event_store_add_event(mes, CXL_EVENT_TYPE_INFO, + (struct cxl_event_record_raw *)&mem_module); mes->ev_status |= CXLDEV_EVENT_STATUS_INFO; event_store_add_event(mes, CXL_EVENT_TYPE_FATAL, &hardware_replace); + event_store_add_event(mes, CXL_EVENT_TYPE_FATAL, + (struct cxl_event_record_raw *)&dram); mes->ev_status |= CXLDEV_EVENT_STATUS_FATAL; return mes->ev_status; -- 2.37.2
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