diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index f2dd7feb0e0c..b85c51cbe7f9 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -737,21 +737,24 @@ struct vfdi_status; /* The reserved RSS context value */ #define EFX_MCDI_RSS_CONTEXT_INVALID 0xffffffff /** - * struct efx_rss_context - A user-defined RSS context for filtering - * @list: node of linked list on which this struct is stored + * struct efx_rss_context_priv - driver private data for an RSS context * @context_id: the RSS_CONTEXT_ID returned by MC firmware, or * %EFX_MCDI_RSS_CONTEXT_INVALID if this context is not present on the NIC. - * For Siena, 0 if RSS is active, else %EFX_MCDI_RSS_CONTEXT_INVALID. - * @user_id: the rss_context ID exposed to userspace over ethtool. * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled + */ +struct efx_rss_context_priv { + u32 context_id; + bool rx_hash_udp_4tuple; +}; + +/** + * struct efx_rss_context - an RSS context + * @priv: hardware-specific state * @rx_hash_key: Toeplitz hash key for this RSS context * @indir_table: Indirection table for this RSS context */ struct efx_rss_context { - struct list_head list; - u32 context_id; - u32 user_id; - bool rx_hash_udp_4tuple; + struct efx_rss_context_priv priv; u8 rx_hash_key[40]; u32 rx_indir_table[128]; }; @@ -883,9 +886,7 @@ struct efx_mae; * @rx_packet_ts_offset: Offset of timestamp from start of packet data * (valid only if channel->sync_timestamps_enabled; always negative) * @rx_scatter: Scatter mode enabled for receives - * @rss_context: Main RSS context. Its @list member is the head of the list of - * RSS contexts created by user requests - * @rss_lock: Protects custom RSS context software state in @rss_context.list + * @rss_context: Main RSS context. * @vport_id: The function's vport ID, only relevant for PFs * @int_error_count: Number of internal errors seen recently * @int_error_expire: Time at which error count will be expired @@ -1052,7 +1053,6 @@ struct efx_nic { int rx_packet_ts_offset; bool rx_scatter; struct efx_rss_context rss_context; - struct mutex rss_lock; u32 vport_id; unsigned int_error_count; @@ -1416,9 +1416,9 @@ struct efx_nic_type { const u32 *rx_indir_table, const u8 *key); int (*rx_pull_rss_config)(struct efx_nic *efx); int (*rx_push_rss_context_config)(struct efx_nic *efx, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, const u32 *rx_indir_table, - const u8 *key); + const u8 *key, bool delete); int (*rx_pull_rss_context_config)(struct efx_nic *efx, struct efx_rss_context *ctx); void (*rx_restore_rss_contexts)(struct efx_nic *efx); |