diff options
| -rw-r--r-- | Documentation/networking/device_drivers/ethernet/amazon/ena.rst | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_com.c | 22 |
3 files changed, 16 insertions, 15 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/amazon/ena.rst b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst index 11af6388ea87..a666913d9b5b 100644 --- a/Documentation/networking/device_drivers/ethernet/amazon/ena.rst +++ b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst @@ -274,7 +274,7 @@ RSS inputs for hash functions. - The driver configures RSS settings using the AQ SetFeature command (ENA_ADMIN_RSS_HASH_FUNCTION, ENA_ADMIN_RSS_HASH_INPUT and - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG properties). + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG properties). - If the NETIF_F_RXHASH flag is set, the 32-bit result of the hash function delivered in the Rx CQ descriptor is set in the received SKB. diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h index 9e6d1e28c909..4164eacc5c28 100644 --- a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h +++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h @@ -5,6 +5,7 @@ #ifndef _ENA_ADMIN_H_ #define _ENA_ADMIN_H_ +#define ENA_ADMIN_RSS_KEY_PARTS 10 enum ena_admin_aq_opcode { ENA_ADMIN_CREATE_SQ = 1, @@ -37,7 +38,7 @@ enum ena_admin_aq_feature_id { ENA_ADMIN_MAX_QUEUES_EXT = 7, ENA_ADMIN_RSS_HASH_FUNCTION = 10, ENA_ADMIN_STATELESS_OFFLOAD_CONFIG = 11, - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG = 12, + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG = 12, ENA_ADMIN_MTU = 14, ENA_ADMIN_RSS_HASH_INPUT = 18, ENA_ADMIN_INTERRUPT_MODERATION = 20, @@ -716,11 +717,11 @@ enum ena_admin_hash_functions { }; struct ena_admin_feature_rss_flow_hash_control { - u32 keys_num; + u32 key_parts; u32 reserved; - u32 key[10]; + u32 key[ENA_ADMIN_RSS_KEY_PARTS]; }; struct ena_admin_feature_rss_flow_hash_function { diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 065098e10582..2e2366d406f6 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -1055,11 +1055,10 @@ static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev) (ena_dev->rss).hash_key; netdev_rss_key_fill(&hash_key->key, sizeof(hash_key->key)); - /* The key is stored in the device in u32 array - * as well as the API requires the key to be passed in this - * format. Thus the size of our array should be divided by 4 + /* The key buffer is stored in the device in an array of + * uint32 elements. */ - hash_key->keys_num = sizeof(hash_key->key) / sizeof(u32); + hash_key->key_parts = ENA_ADMIN_RSS_KEY_PARTS; } static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev) @@ -1123,7 +1122,7 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev, int ret; ret = ena_com_get_feature(ena_dev, &get_resp, - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0); + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG, 0); if (unlikely(ret)) return ret; @@ -2335,7 +2334,7 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev, } memcpy(hash_key->key, key, key_len); rss->hash_init_val = init_val; - hash_key->keys_num = key_len >> 2; + hash_key->key_parts = key_len / sizeof(hash_key->key[0]); } break; case ENA_ADMIN_CRC32: @@ -2390,7 +2389,8 @@ int ena_com_get_hash_key(struct ena_com_dev *ena_dev, u8 *key) ena_dev->rss.hash_key; if (key) - memcpy(key, hash_key->key, (size_t)(hash_key->keys_num) << 2); + memcpy(key, hash_key->key, + (size_t)(hash_key->key_parts) * sizeof(hash_key->key[0])); return 0; } @@ -2585,9 +2585,9 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev) int ret; if (!ena_com_check_supported_feature_id( - ena_dev, ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG)) { + ena_dev, ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG)) { pr_debug("Feature %d isn't supported\n", - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG); + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG); return -EOPNOTSUPP; } @@ -2602,7 +2602,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev) cmd.aq_common_descriptor.opcode = ENA_ADMIN_SET_FEATURE; cmd.aq_common_descriptor.flags = ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK; - cmd.feat_common.feature_id = ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG; + cmd.feat_common.feature_id = ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG; cmd.u.ind_table.size = rss->tbl_log_size; cmd.u.ind_table.inline_index = 0xFFFFFFFF; @@ -2640,7 +2640,7 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl) sizeof(struct ena_admin_rss_ind_table_entry); rc = ena_com_get_feature_ex(ena_dev, &get_resp, - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG, rss->rss_ind_tbl_dma_addr, tbl_size, 0); if (unlikely(rc)) |