diff --git a/sys/contrib/ena-com/ena_com.h b/sys/contrib/ena-com/ena_com.h --- a/sys/contrib/ena-com/ena_com.h +++ b/sys/contrib/ena-com/ena_com.h @@ -265,6 +265,8 @@ */ bool running_state; + bool is_missing_admin_interrupt; + /* Count the number of outstanding admin commands */ ena_atomic32_t outstanding_cmds; @@ -1117,6 +1119,16 @@ struct ena_admin_feature_llq_desc *llq_features, struct ena_llq_configurations *llq_default_config); +/* ena_com_get_missing_admin_interrupt - Return if there is a missing admin interrupt + * @ena_dev: ENA communication layer struct + * + * @return - true if there is a missing admin interrupt or false otherwise + */ +static inline bool ena_com_get_missing_admin_interrupt(struct ena_com_dev *ena_dev) +{ + return ena_dev->admin_queue.is_missing_admin_interrupt; +} + /* ena_com_io_sq_to_ena_dev - Extract ena_com_dev using contained field io_sq. * @io_sq: IO submit queue struct * diff --git a/sys/contrib/ena-com/ena_com.c b/sys/contrib/ena-com/ena_com.c --- a/sys/contrib/ena-com/ena_com.c +++ b/sys/contrib/ena-com/ena_com.c @@ -839,6 +839,7 @@ ENA_SPINLOCK_UNLOCK(admin_queue->q_lock, flags); if (comp_ctx->status == ENA_CMD_COMPLETED) { + admin_queue->is_missing_admin_interrupt = true; ena_trc_err(admin_queue->ena_dev, "The ena device sent a completion but the driver didn't receive a MSI-X interrupt (cmd %d), autopolling mode is %s\n", comp_ctx->cmd_opcode, admin_queue->auto_polling ? "ON" : "OFF"); @@ -2174,6 +2175,7 @@ admin_queue->ena_dev = ena_dev; admin_queue->running_state = true; + admin_queue->is_missing_admin_interrupt = false; return 0; error: diff --git a/sys/contrib/ena-com/ena_defs/ena_regs_defs.h b/sys/contrib/ena-com/ena_defs/ena_regs_defs.h --- a/sys/contrib/ena-com/ena_defs/ena_regs_defs.h +++ b/sys/contrib/ena-com/ena_defs/ena_regs_defs.h @@ -53,6 +53,7 @@ ENA_REGS_RESET_SUSPECTED_POLL_STARVATION = 15, ENA_REGS_RESET_RX_DESCRIPTOR_MALFORMED = 16, ENA_REGS_RESET_TX_DESCRIPTOR_MALFORMED = 17, + ENA_REGS_RESET_MISSING_ADMIN_INTERRUPT = 18, ENA_REGS_RESET_LAST, };