diff options
Diffstat (limited to 'hw/cxl/cxl-mailbox-utils.c')
| -rw-r--r-- | hw/cxl/cxl-mailbox-utils.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index d7e114aaae..3f46538048 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -9,6 +9,7 @@ #include "qemu/osdep.h" #include "hw/cxl/cxl.h" +#include "hw/cxl/cxl_events.h" #include "hw/pci/pci.h" #include "qemu/cutils.h" #include "qemu/log.h" @@ -95,11 +96,46 @@ struct cxl_cmd { return CXL_MBOX_SUCCESS; \ } -DEFINE_MAILBOX_HANDLER_ZEROED(events_get_records, 0x20); -DEFINE_MAILBOX_HANDLER_NOP(events_clear_records); DEFINE_MAILBOX_HANDLER_ZEROED(events_get_interrupt_policy, 4); DEFINE_MAILBOX_HANDLER_NOP(events_set_interrupt_policy); +static CXLRetCode cmd_events_get_records(struct cxl_cmd *cmd, + CXLDeviceState *cxlds, + uint16_t *len) +{ + CXLGetEventPayload *pl; + uint8_t log_type; + int max_recs; + + if (cmd->in < sizeof(log_type)) { + return CXL_MBOX_INVALID_INPUT; + } + + log_type = *((uint8_t *)cmd->payload); + + pl = (CXLGetEventPayload *)cmd->payload; + memset(pl, 0, sizeof(*pl)); + + max_recs = (cxlds->payload_size - CXL_EVENT_PAYLOAD_HDR_SIZE) / + CXL_EVENT_RECORD_SIZE; + if (max_recs > 0xFFFF) { + max_recs = 0xFFFF; + } + + return cxl_event_get_records(cxlds, pl, log_type, max_recs, len); +} + +static CXLRetCode cmd_events_clear_records(struct cxl_cmd *cmd, + CXLDeviceState *cxlds, + uint16_t *len) +{ + CXLClearEventPayload *pl; + + pl = (CXLClearEventPayload *)cmd->payload; + *len = 0; + return cxl_event_clear_records(cxlds, pl); +} + /* 8.2.9.2.1 */ static CXLRetCode cmd_firmware_update_get_info(struct cxl_cmd *cmd, CXLDeviceState *cxl_dstate, |