There are admin commands that do not require a response parsing. For these, there's no need to set a response buffer. This patch also converts ena_com_execute_admin_command() to static function as it is not used outside ena_com.c
Signed-off-by: Shai Brandes <[email protected]> --- drivers/net/ena/base/ena_com.c | 356 +++++++++++++++++---------------- drivers/net/ena/base/ena_com.h | 19 -- 2 files changed, 179 insertions(+), 196 deletions(-) diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c index f0936a6262..fd59fc407b 100644 --- a/drivers/net/ena/base/ena_com.c +++ b/drivers/net/ena/base/ena_com.c @@ -613,6 +613,149 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c return ret; } +static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *comp_ctx, + struct ena_com_admin_queue *admin_queue) +{ + unsigned long flags = 0; + int ret; + + ENA_WAIT_EVENT_WAIT(comp_ctx->wait_event, + admin_queue->completion_timeout); + + /* In case the command wasn't completed find out the root cause. + * There might be 2 kinds of errors + * 1) No completion (timeout reached) + * 2) There is completion but the device didn't get any msi-x interrupt. + */ + if (unlikely(comp_ctx->status == ENA_CMD_SUBMITTED)) { + ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); + ena_com_handle_admin_completion(admin_queue); + admin_queue->stats.no_completion++; + ENA_SPINLOCK_UNLOCK(admin_queue->q_lock, flags); + + ret = ENA_COM_TIMER_EXPIRED; + /* Now that the admin queue has been polled, check whether the + * request was fulfilled by the device + */ + if (comp_ctx->status != ENA_CMD_COMPLETED) { + ena_trc_err(admin_queue->ena_dev, + "The ena device didn't send a completion for the admin cmd %d status %d\n", + comp_ctx->cmd_opcode, comp_ctx->status); + goto close_aq; + } + + 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"); + /* If fallback to polling is not enabled, missing an interrupt + * is considered an error + */ + if (!admin_queue->auto_polling) + goto close_aq; + + ena_com_set_admin_polling_mode(admin_queue->ena_dev, true); + } else if (unlikely(comp_ctx->status == ENA_CMD_ABORTED)) { + ena_trc_err(admin_queue->ena_dev, "Command was aborted\n"); + ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); + admin_queue->stats.aborted_cmd++; + ENA_SPINLOCK_UNLOCK(admin_queue->q_lock, flags); + ret = ENA_COM_NO_DEVICE; + goto err; + } + + ret = ena_com_admin_status_to_errno(admin_queue, comp_ctx); + comp_ctxt_release(admin_queue, comp_ctx); + + return ret; +close_aq: + admin_queue->running_state = false; +err: + comp_ctxt_release(admin_queue, comp_ctx); + + return ret; +} + +/* There are two types to wait for completion. + * Polling mode - wait until the completion is available. + * Async mode - wait on wait queue until the completion is ready + * (or the timeout expired). + * It is expected that the IRQ called ena_com_handle_admin_completion + * to mark the completions. + */ +static int ena_com_wait_and_process_admin_cq(struct ena_comp_ctx *comp_ctx, + struct ena_com_admin_queue *admin_queue) +{ + if (admin_queue->polling) + return ena_com_wait_and_process_admin_cq_polling(comp_ctx, + admin_queue); + + return ena_com_wait_and_process_admin_cq_interrupts(comp_ctx, + admin_queue); +} + +/* ena_com_execute_admin_command - Execute admin command + * @admin_queue: admin queue. + * @cmd: the admin command to execute. + * @cmd_size: the command size. + * @cmd_completion: command completion return value. + * @cmd_comp_size: command completion size. + + * Submit an admin command and then wait until the device returns a + * completion. + * The completion will be copied into cmd_comp. + * + * @return - 0 on success, negative value on failure. + */ +static int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue, + struct ena_admin_aq_entry *cmd, + size_t cmd_size, + struct ena_admin_acq_entry *comp, + size_t comp_size) +{ + struct ena_comp_ctx *comp_ctx; + int ret; + + comp_ctx = ena_com_submit_admin_cmd(admin_queue, cmd, cmd_size, + comp, comp_size); + if (IS_ERR(comp_ctx)) { + ret = PTR_ERR(comp_ctx); + if (ret != ENA_COM_NO_DEVICE) + ena_trc_err(admin_queue->ena_dev, + "Failed to submit command [%d]\n", + ret); + + return ret; + } + + ret = ena_com_wait_and_process_admin_cq(comp_ctx, admin_queue); + if (unlikely(ret)) { + if (admin_queue->running_state) + ena_trc_err(admin_queue->ena_dev, + "Failed to process command [%d]\n", + ret); + } + return ret; +} + +/* ena_com_execute_admin_command_no_resp - Execute admin command without response payload + * @admin_queue: admin queue. + * @cmd: the admin command to execute. + * @cmd_size: the command size. + * + * Submit an admin command and then wait until the device returns a + * completion, no return payload is expected. + * + * @return - 0 on success, negative value on failure. + */ +static int ena_com_execute_admin_command_no_resp(struct ena_com_admin_queue *admin_queue, + struct ena_admin_aq_entry *cmd, + size_t cmd_size) +{ + return ena_com_execute_admin_command(admin_queue, cmd, cmd_size, NULL, 0); +} + /* * Set the LLQ configurations of the firmware * @@ -623,7 +766,6 @@ static int ena_com_set_llq(struct ena_com_dev *ena_dev) { struct ena_com_llq_info *llq_info = &ena_dev->llq_info; struct ena_com_admin_queue *admin_queue; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -642,11 +784,9 @@ static int ena_com_set_llq(struct ena_com_dev *ena_dev) BIT(ENA_ADMIN_DISABLE_META_CACHING) | BIT(ENA_ADMIN_LIMIT_TX_BURST); - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to set LLQ configurations: %d\n", ret); @@ -782,62 +922,6 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev, return rc; } -static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *comp_ctx, - struct ena_com_admin_queue *admin_queue) -{ - unsigned long flags = 0; - int ret; - - ENA_WAIT_EVENT_WAIT(comp_ctx->wait_event, - admin_queue->completion_timeout); - - /* In case the command wasn't completed find out the root cause. - * There might be 2 kinds of errors - * 1) No completion (timeout reached) - * 2) There is completion but the device didn't get any msi-x interrupt. - */ - if (unlikely(comp_ctx->status == ENA_CMD_SUBMITTED)) { - ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); - ena_com_handle_admin_completion(admin_queue); - admin_queue->stats.no_completion++; - 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"); - /* Check if fallback to polling is enabled */ - if (admin_queue->auto_polling) - admin_queue->polling = true; - } else { - ena_trc_err(admin_queue->ena_dev, - "The ena device didn't send a completion for the admin cmd %d status %d\n", - comp_ctx->cmd_opcode, comp_ctx->status); - } - /* Check if shifted to polling mode. - * This will happen if there is a completion without an interrupt - * and autopolling mode is enabled. Continuing normal execution in such case - */ - if (!admin_queue->polling) { - admin_queue->running_state = false; - ret = ENA_COM_TIMER_EXPIRED; - goto err; - } - } else if (unlikely(comp_ctx->status == ENA_CMD_ABORTED)) { - ena_trc_err(admin_queue->ena_dev, "Command was aborted\n"); - ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); - admin_queue->stats.aborted_cmd++; - ENA_SPINLOCK_UNLOCK(admin_queue->q_lock, flags); - ret = ENA_COM_NO_DEVICE; - goto err; - } - ret = ena_com_admin_status_to_errno(admin_queue, comp_ctx); -err: - comp_ctxt_release(admin_queue, comp_ctx); - return ret; -} - /* This method read the hardware device register through posting writes * and waiting for response * On timeout the function will return ENA_MMIO_READ_TIMEOUT @@ -903,29 +987,10 @@ static u32 ena_com_reg_bar_read32(struct ena_com_dev *ena_dev, u16 offset) return ret; } -/* There are two types to wait for completion. - * Polling mode - wait until the completion is available. - * Async mode - wait on wait queue until the completion is ready - * (or the timeout expired). - * It is expected that the IRQ called ena_com_handle_admin_completion - * to mark the completions. - */ -static int ena_com_wait_and_process_admin_cq(struct ena_comp_ctx *comp_ctx, - struct ena_com_admin_queue *admin_queue) -{ - if (admin_queue->polling) - return ena_com_wait_and_process_admin_cq_polling(comp_ctx, - admin_queue); - - return ena_com_wait_and_process_admin_cq_interrupts(comp_ctx, - admin_queue); -} - static int ena_com_destroy_io_sq(struct ena_com_dev *ena_dev, struct ena_com_io_sq *io_sq) { struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue; - struct ena_admin_acq_destroy_sq_resp_desc destroy_resp; struct ena_admin_aq_destroy_sq_cmd destroy_cmd; u8 direction; int ret; @@ -945,11 +1010,9 @@ static int ena_com_destroy_io_sq(struct ena_com_dev *ena_dev, destroy_cmd.sq.sq_idx = io_sq->idx; destroy_cmd.aq_common_descriptor.opcode = ENA_ADMIN_DESTROY_SQ; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&destroy_cmd, - sizeof(destroy_cmd), - (struct ena_admin_acq_entry *)&destroy_resp, - sizeof(destroy_resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&destroy_cmd, + sizeof(destroy_cmd)); if (unlikely(ret && (ret != ENA_COM_NO_DEVICE))) ena_trc_err(ena_dev, "Failed to destroy io sq error: %d\n", ret); @@ -1152,7 +1215,6 @@ int ena_com_set_hw_timestamping_configuration(struct ena_com_dev *ena_dev, u8 tx_enable, u8 rx_enable) { - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -1170,11 +1232,9 @@ int ena_com_set_hw_timestamping_configuration(struct ena_com_dev *ena_dev, cmd.u.hw_ts.rx = rx_enable ? ENA_ADMIN_HW_TIMESTAMP_RX_SUPPORT_ALL : ENA_ADMIN_HW_TIMESTAMP_RX_SUPPORT_NONE; - ret = ena_com_execute_admin_command(&ena_dev->admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(&ena_dev->admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) { ena_trc_err(ena_dev, "Failed to set HW timestamping configuration, error: %d\n", @@ -1469,37 +1529,6 @@ static void ena_com_update_intr_delay_resolution(struct ena_com_dev *ena_dev, /******************************* API ******************************/ /*****************************************************************************/ -int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue, - struct ena_admin_aq_entry *cmd, - size_t cmd_size, - struct ena_admin_acq_entry *comp, - size_t comp_size) -{ - struct ena_comp_ctx *comp_ctx; - int ret; - - comp_ctx = ena_com_submit_admin_cmd(admin_queue, cmd, cmd_size, - comp, comp_size); - if (IS_ERR(comp_ctx)) { - ret = PTR_ERR(comp_ctx); - if (ret != ENA_COM_NO_DEVICE) - ena_trc_err(admin_queue->ena_dev, - "Failed to submit command [%d]\n", - ret); - - return ret; - } - - ret = ena_com_wait_and_process_admin_cq(comp_ctx, admin_queue); - if (unlikely(ret)) { - if (admin_queue->running_state) - ena_trc_err(admin_queue->ena_dev, - "Failed to process command [%d]\n", - ret); - } - return ret; -} - int ena_com_create_io_cq(struct ena_com_dev *ena_dev, struct ena_com_io_cq *io_cq) { @@ -1608,7 +1637,6 @@ int ena_com_destroy_io_cq(struct ena_com_dev *ena_dev, struct ena_com_io_cq *io_cq) { struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue; - struct ena_admin_acq_destroy_cq_resp_desc destroy_resp; struct ena_admin_aq_destroy_cq_cmd destroy_cmd; int ret; @@ -1617,11 +1645,9 @@ int ena_com_destroy_io_cq(struct ena_com_dev *ena_dev, destroy_cmd.cq_idx = io_cq->idx; destroy_cmd.aq_common_descriptor.opcode = ENA_ADMIN_DESTROY_CQ; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&destroy_cmd, - sizeof(destroy_cmd), - (struct ena_admin_acq_entry *)&destroy_resp, - sizeof(destroy_resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&destroy_cmd, + sizeof(destroy_cmd)); if (unlikely(ret && (ret != ENA_COM_NO_DEVICE))) ena_trc_err(ena_dev, "Failed to destroy IO CQ. error: %d\n", ret); @@ -1660,7 +1686,6 @@ int ena_com_set_aenq_config(struct ena_com_dev *ena_dev, u32 groups_flag) { struct ena_com_admin_queue *admin_queue; struct ena_admin_get_feat_resp get_resp; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -1685,11 +1710,9 @@ int ena_com_set_aenq_config(struct ena_com_dev *ena_dev, u32 groups_flag) cmd.feat_common.feature_id = ENA_ADMIN_AENQ_CONFIG; cmd.u.aenq.enabled_groups = groups_flag; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to config AENQ ret: %d\n", ret); @@ -1879,7 +1902,6 @@ int ena_com_phc_config(struct ena_com_dev *ena_dev) { struct ena_com_phc_info *phc = &ena_dev->phc; struct ena_admin_get_feat_resp get_feat_resp; - struct ena_admin_set_feat_resp set_feat_resp; struct ena_admin_set_feat_cmd set_feat_cmd; int ret = 0; @@ -1934,11 +1956,9 @@ int ena_com_phc_config(struct ena_com_dev *ena_dev) } /* Send PHC feature command to the device */ - ret = ena_com_execute_admin_command(&ena_dev->admin_queue, - (struct ena_admin_aq_entry *)&set_feat_cmd, - sizeof(set_feat_cmd), - (struct ena_admin_acq_entry *)&set_feat_resp, - sizeof(set_feat_resp)); + ret = ena_com_execute_admin_command_no_resp(&ena_dev->admin_queue, + (struct ena_admin_aq_entry *)&set_feat_cmd, + sizeof(set_feat_cmd)); if (unlikely(ret)) { ena_trc_err(ena_dev, "Failed to enable PHC, error: %d\n", ret); @@ -2822,7 +2842,6 @@ int ena_com_get_customer_metrics(struct ena_com_dev *ena_dev, char *buffer, u32 int ena_com_set_dev_mtu(struct ena_com_dev *ena_dev, u32 mtu) { struct ena_com_admin_queue *admin_queue; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -2839,11 +2858,9 @@ int ena_com_set_dev_mtu(struct ena_com_dev *ena_dev, u32 mtu) cmd.feat_common.feature_id = ENA_ADMIN_MTU; cmd.u.mtu.mtu = mtu; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to set mtu %d. error: %d\n", mtu, ret); @@ -2859,7 +2876,6 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev) { struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue; struct ena_admin_get_feat_resp get_resp; - struct ena_admin_set_feat_resp resp; struct ena_rss *rss = &ena_dev->rss; struct ena_admin_set_feat_cmd cmd; int ret; @@ -2902,11 +2918,9 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev) cmd.control_buffer.length = sizeof(*rss->hash_key); - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) { ena_trc_err(ena_dev, "Failed to set hash function %d. error: %d\n", rss->hash_func, ret); @@ -3031,7 +3045,6 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev) struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue; struct ena_admin_feature_rss_hash_control *hash_ctrl; struct ena_rss *rss = &ena_dev->rss; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -3063,11 +3076,9 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev) } cmd.control_buffer.length = sizeof(*hash_ctrl); - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to set hash input. error: %d\n", ret); @@ -3195,7 +3206,6 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev) { struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue; struct ena_rss *rss = &ena_dev->rss; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -3232,11 +3242,9 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev) cmd.control_buffer.length = (1ULL << rss->tbl_log_size) * sizeof(struct ena_admin_rss_ind_table_entry); - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to set indirect table. error: %d\n", ret); @@ -3420,7 +3428,6 @@ int ena_com_set_host_attributes(struct ena_com_dev *ena_dev) { struct ena_host_attribute *host_attr = &ena_dev->host_attr; struct ena_com_admin_queue *admin_queue; - struct ena_admin_set_feat_resp resp; struct ena_admin_set_feat_cmd cmd; int ret; @@ -3452,11 +3459,9 @@ int ena_com_set_host_attributes(struct ena_com_dev *ena_dev) cmd.u.host_attr.debug_area_size = host_attr->debug_area_size; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&resp, - sizeof(resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to set host attributes: %d\n", ret); @@ -3579,7 +3584,6 @@ int ena_com_config_dev_mode(struct ena_com_dev *ena_dev, int ena_com_set_frag_bypass(struct ena_com_dev *ena_dev, bool enable) { - struct ena_admin_set_feat_resp set_feat_resp; struct ena_com_admin_queue *admin_queue; struct ena_admin_set_feat_cmd cmd; int ret; @@ -3599,11 +3603,9 @@ int ena_com_set_frag_bypass(struct ena_com_dev *ena_dev, bool enable) cmd.feat_common.feature_version = ENA_ADMIN_FRAG_BYPASS_FEATURE_VERSION_0; cmd.u.frag_bypass.enable = (u8)enable; - ret = ena_com_execute_admin_command(admin_queue, - (struct ena_admin_aq_entry *)&cmd, - sizeof(cmd), - (struct ena_admin_acq_entry *)&set_feat_resp, - sizeof(set_feat_resp)); + ret = ena_com_execute_admin_command_no_resp(admin_queue, + (struct ena_admin_aq_entry *)&cmd, + sizeof(cmd)); if (unlikely(ret)) ena_trc_err(ena_dev, "Failed to enable frag bypass. error: %d\n", ret); diff --git a/drivers/net/ena/base/ena_com.h b/drivers/net/ena/base/ena_com.h index 1d024cfea0..0b728a94bc 100644 --- a/drivers/net/ena/base/ena_com.h +++ b/drivers/net/ena/base/ena_com.h @@ -1023,25 +1023,6 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev, int ena_com_destroy_io_cq(struct ena_com_dev *ena_dev, struct ena_com_io_cq *io_cq); -/* ena_com_execute_admin_command - Execute admin command - * @admin_queue: admin queue. - * @cmd: the admin command to execute. - * @cmd_size: the command size. - * @cmd_completion: command completion return value. - * @cmd_comp_size: command completion size. - - * Submit an admin command and then wait until the device returns a - * completion. - * The completion will be copied into cmd_comp. - * - * @return - 0 on success, negative value on failure. - */ -int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue, - struct ena_admin_aq_entry *cmd, - size_t cmd_size, - struct ena_admin_acq_entry *cmd_comp, - size_t cmd_comp_size); - /* ena_com_init_interrupt_moderation - Init interrupt moderation * @ena_dev: ENA communication layer struct * -- 2.17.1
