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-rw-r--r--drivers/cxl/core/mbox.c2
-rw-r--r--include/linux/cxl-event.h6
-rw-r--r--tools/testing/cxl/test/mem.c129
3 files changed, 81 insertions, 56 deletions
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 5f3681de10de..4c5161896826 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -840,7 +840,7 @@ static void cxl_event_trace_record(const struct cxl_memdev *cxlmd,
enum cxl_event_log_type type,
struct cxl_event_record_raw *record)
{
- uuid_t *id = &record->hdr.id;
+ uuid_t *id = &record->id;
if (uuid_equal(id, &CXL_EVENT_GEN_MEDIA_UUID)) {
struct cxl_event_gen_media *rec =
diff --git a/include/linux/cxl-event.h b/include/linux/cxl-event.h
index 0fc068123f8e..3d9b5954d0c1 100644
--- a/include/linux/cxl-event.h
+++ b/include/linux/cxl-event.h
@@ -8,7 +8,6 @@
* CXL rev 3.0 section 8.2.9.2.1; Table 8-42
*/
struct cxl_event_record_hdr {
- uuid_t id;
u8 length;
u8 flags[3];
__le16 handle;
@@ -18,8 +17,13 @@ struct cxl_event_record_hdr {
u8 reserved[15];
} __packed;
+/*
+ * Common Event Record Format
+ * CXL rev 3.0 section 8.2.9.2.1; Table 8-42
+ */
#define CXL_EVENT_RECORD_DATA_LENGTH 0x50
struct cxl_event_record_raw {
+ uuid_t id;
struct cxl_event_record_hdr hdr;
u8 data[CXL_EVENT_RECORD_DATA_LENGTH];
} __packed;
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
index 5a95b04b329a..9cc2b8ce1efd 100644
--- a/tools/testing/cxl/test/mem.c
+++ b/tools/testing/cxl/test/mem.c
@@ -337,9 +337,9 @@ static void cxl_mock_event_trigger(struct device *dev)
}
struct cxl_event_record_raw maint_needed = {
+ .id = UUID_INIT(0xBA5EBA11, 0xABCD, 0xEFEB,
+ 0xa5, 0x5a, 0xa5, 0x5a, 0xa5, 0xa5, 0x5a, 0xa5),
.hdr = {
- .id = UUID_INIT(0xBA5EBA11, 0xABCD, 0xEFEB,
- 0xa5, 0x5a, 0xa5, 0x5a, 0xa5, 0xa5, 0x5a, 0xa5),
.length = sizeof(struct cxl_event_record_raw),
.flags[0] = CXL_EVENT_RECORD_FLAG_MAINT_NEEDED,
/* .handle = Set dynamically */
@@ -349,9 +349,9 @@ struct cxl_event_record_raw maint_needed = {
};
struct cxl_event_record_raw hardware_replace = {
+ .id = UUID_INIT(0xABCDEFEB, 0xBA11, 0xBA5E,
+ 0xa5, 0x5a, 0xa5, 0x5a, 0xa5, 0xa5, 0x5a, 0xa5),
.hdr = {
- .id = UUID_INIT(0xABCDEFEB, 0xBA11, 0xBA5E,
- 0xa5, 0x5a, 0xa5, 0x5a, 0xa5, 0xa5, 0x5a, 0xa5),
.length = sizeof(struct cxl_event_record_raw),
.flags[0] = CXL_EVENT_RECORD_FLAG_HW_REPLACE,
/* .handle = Set dynamically */
@@ -360,61 +360,82 @@ struct cxl_event_record_raw hardware_replace = {
.data = { 0xDE, 0xAD, 0xBE, 0xEF },
};
-struct cxl_event_gen_media gen_media = {
- .hdr = {
- .id = CXL_EVENT_GEN_MEDIA_UUID,
- .length = sizeof(struct cxl_event_gen_media),
- .flags[0] = CXL_EVENT_RECORD_FLAG_PERMANENT,
- /* .handle = Set dynamically */
- .related_handle = cpu_to_le16(0),
+struct cxl_test_gen_media {
+ uuid_t id;
+ struct cxl_event_gen_media rec;
+} __packed;
+
+struct cxl_test_gen_media gen_media = {
+ .id = CXL_EVENT_GEN_MEDIA_UUID,
+ .rec = {
+ .hdr = {
+ .length = sizeof(struct cxl_test_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
},
- .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 = CXL_EVENT_DRAM_UUID,
- .length = sizeof(struct cxl_event_dram),
- .flags[0] = CXL_EVENT_RECORD_FLAG_PERF_DEGRADED,
- /* .handle = Set dynamically */
- .related_handle = cpu_to_le16(0),
+struct cxl_test_dram {
+ uuid_t id;
+ struct cxl_event_dram rec;
+} __packed;
+
+struct cxl_test_dram dram = {
+ .id = CXL_EVENT_DRAM_UUID,
+ .rec = {
+ .hdr = {
+ .length = sizeof(struct cxl_test_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},
},
- .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 = CXL_EVENT_MEM_MODULE_UUID,
- .length = sizeof(struct cxl_event_mem_module),
- /* .handle = Set dynamically */
- .related_handle = cpu_to_le16(0),
+struct cxl_test_mem_module {
+ uuid_t id;
+ struct cxl_event_mem_module rec;
+} __packed;
+
+struct cxl_test_mem_module mem_module = {
+ .id = CXL_EVENT_MEM_MODULE_UUID,
+ .rec = {
+ .hdr = {
+ .length = sizeof(struct cxl_test_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 },
+ }
},
- .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 },
- }
};
static int mock_set_timestamp(struct cxl_dev_state *cxlds,
@@ -436,11 +457,11 @@ static int mock_set_timestamp(struct cxl_dev_state *cxlds,
static void cxl_mock_add_event_logs(struct mock_event_store *mes)
{
put_unaligned_le16(CXL_GMER_VALID_CHANNEL | CXL_GMER_VALID_RANK,
- &gen_media.validity_flags);
+ &gen_media.rec.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);
+ &dram.rec.validity_flags);
mes_add_event(mes, CXL_EVENT_TYPE_INFO, &maint_needed);
mes_add_event(mes, CXL_EVENT_TYPE_INFO,
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 23:25:58 +0000