--- sys/dev/ena/ena.c.orig +++ sys/dev/ena/ena.c @@ -2759,22 +2759,41 @@ ena_set_llq_configurations(struct ena_llq_configurations *llq_config, struct ena_admin_feature_llq_desc *llq, struct ena_adapter *adapter) { + bool use_large_llq; + llq_config->llq_header_location = ENA_ADMIN_INLINE_HEADER; llq_config->llq_stride_ctrl = ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY; llq_config->llq_num_decs_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2; - if ((llq->entry_size_ctrl_supported & ENA_ADMIN_LIST_ENTRY_SIZE_256B) != 0) { - if ((ena_force_large_llq_header == ENA_LLQ_HEADER_SIZE_POLICY_LARGE) || - (ena_force_large_llq_header == ENA_LLQ_HEADER_SIZE_POLICY_DEFAULT && - llq->entry_size_recommended == ENA_ADMIN_LIST_ENTRY_SIZE_256B)) { - llq_config->llq_ring_entry_size = - ENA_ADMIN_LIST_ENTRY_SIZE_256B; - llq_config->llq_ring_entry_size_value = 256; - adapter->llq_policy = ENA_ADMIN_LIST_ENTRY_SIZE_256B; - } + + switch (ena_force_large_llq_header) + { + case ENA_LLQ_HEADER_SIZE_POLICY_REGULAR: + use_large_llq = false; + break; + case ENA_LLQ_HEADER_SIZE_POLICY_LARGE: + use_large_llq = true; + break; + case ENA_LLQ_HEADER_SIZE_POLICY_DEFAULT: + use_large_llq = + (llq->entry_size_recommended == ENA_ADMIN_LIST_ENTRY_SIZE_256B); + break; + default: + use_large_llq = false; + ena_log(adapter->pdev, WARN, + "force_large_llq_header should have values [0-2]\n"); + break; + } + + if (!(llq->entry_size_ctrl_supported & ENA_ADMIN_LIST_ENTRY_SIZE_256B)) + use_large_llq = false; + + if (use_large_llq) { + llq_config->llq_ring_entry_size = ENA_ADMIN_LIST_ENTRY_SIZE_256B; + llq_config->llq_ring_entry_size_value = 256; + adapter->llq_policy = ENA_ADMIN_LIST_ENTRY_SIZE_256B; } else { - llq_config->llq_ring_entry_size = - ENA_ADMIN_LIST_ENTRY_SIZE_128B; + llq_config->llq_ring_entry_size = ENA_ADMIN_LIST_ENTRY_SIZE_128B; llq_config->llq_ring_entry_size_value = 128; adapter->llq_policy = ENA_ADMIN_LIST_ENTRY_SIZE_128B; } --- sys/dev/ena/ena.h.orig +++ sys/dev/ena/ena.h @@ -39,7 +39,7 @@ #define ENA_DRV_MODULE_VER_MAJOR 2 #define ENA_DRV_MODULE_VER_MINOR 8 -#define ENA_DRV_MODULE_VER_SUBMINOR 0 +#define ENA_DRV_MODULE_VER_SUBMINOR 1 #define ENA_DRV_MODULE_NAME "ena"