From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/net/ethernet/intel/i40evf/i40evf.h | 72 ++++++++++++++--------- 1 file changed, 44 insertions(+), 28 deletions(-) (limited to 'kernel/drivers/net/ethernet/intel/i40evf/i40evf.h') diff --git a/kernel/drivers/net/ethernet/intel/i40evf/i40evf.h b/kernel/drivers/net/ethernet/intel/i40evf/i40evf.h index 1b98c25b3..22fc3d49c 100644 --- a/kernel/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/kernel/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -48,10 +48,6 @@ #define DEFAULT_DEBUG_LEVEL_SHIFT 3 #define PFX "i40evf: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - ((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __func__ , ## args))) /* dummy struct to make common code less painful */ struct i40e_vsi { @@ -70,6 +66,7 @@ struct i40e_vsi { */ u16 rx_itr_setting; u16 tx_itr_setting; + u16 qs_handle; }; /* How many Rx Buffers do we bundle into one write to the hardware ? */ @@ -90,7 +87,7 @@ struct i40e_vsi { #define I40EVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */ #define I40EVF_MAX_AQ_BUF_SIZE 4096 #define I40EVF_AQ_LEN 32 -#define I40EVF_AQ_MAX_ERR 10 /* times to try before resetting AQ */ +#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) @@ -101,6 +98,8 @@ struct i40e_vsi { #define MAX_RX_QUEUES 8 #define MAX_TX_QUEUES MAX_RX_QUEUES +#define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4) + /* MAX_MSIX_Q_VECTORS of these are allocated, * but we only use one per queue-specific vector. */ @@ -113,8 +112,11 @@ struct i40e_q_vector { struct i40e_ring_container tx; u32 ring_mask; u8 num_ringpairs; /* total number of ring pairs in vector */ +#define ITR_COUNTDOWN_START 100 + u8 itr_countdown; /* when 0 or 1 update ITR */ int v_idx; /* vector index in list */ char name[IFNAMSIZ + 9]; + bool arm_wb_state; cpumask_var_t affinity_mask; }; @@ -207,33 +209,38 @@ struct i40evf_adapter { struct msix_entry *msix_entries; u32 flags; -#define I40EVF_FLAG_RX_CSUM_ENABLED (u32)(1) -#define I40EVF_FLAG_RX_1BUF_CAPABLE (u32)(1 << 1) -#define I40EVF_FLAG_RX_PS_CAPABLE (u32)(1 << 2) -#define I40EVF_FLAG_RX_PS_ENABLED (u32)(1 << 3) -#define I40EVF_FLAG_IN_NETPOLL (u32)(1 << 4) -#define I40EVF_FLAG_IMIR_ENABLED (u32)(1 << 5) -#define I40EVF_FLAG_MQ_CAPABLE (u32)(1 << 6) -#define I40EVF_FLAG_NEED_LINK_UPDATE (u32)(1 << 7) -#define I40EVF_FLAG_PF_COMMS_FAILED (u32)(1 << 8) -#define I40EVF_FLAG_RESET_PENDING (u32)(1 << 9) -#define I40EVF_FLAG_RESET_NEEDED (u32)(1 << 10) -/* duplcates for common code */ +#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) +#define I40EVF_FLAG_RX_1BUF_CAPABLE BIT(1) +#define I40EVF_FLAG_RX_PS_CAPABLE BIT(2) +#define I40EVF_FLAG_RX_PS_ENABLED BIT(3) +#define I40EVF_FLAG_IMIR_ENABLED BIT(5) +#define I40EVF_FLAG_MQ_CAPABLE BIT(6) +#define I40EVF_FLAG_NEED_LINK_UPDATE BIT(7) +#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8) +#define I40EVF_FLAG_RESET_PENDING BIT(9) +#define I40EVF_FLAG_RESET_NEEDED BIT(10) +#define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(11) +#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(12) +#define I40EVF_FLAG_ADDR_SET_BY_PF BIT(13) +/* duplicates for common code */ #define I40E_FLAG_FDIR_ATR_ENABLED 0 #define I40E_FLAG_DCB_ENABLED 0 -#define I40E_FLAG_IN_NETPOLL I40EVF_FLAG_IN_NETPOLL #define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED +#define I40E_FLAG_WB_ON_ITR_CAPABLE I40EVF_FLAG_WB_ON_ITR_CAPABLE +#define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE /* flags for admin queue service task */ u32 aq_required; -#define I40EVF_FLAG_AQ_ENABLE_QUEUES (u32)(1) -#define I40EVF_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1) -#define I40EVF_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2) -#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3) -#define I40EVF_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4) -#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5) -#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6) -#define I40EVF_FLAG_AQ_MAP_VECTORS (u32)(1 << 7) -#define I40EVF_FLAG_AQ_HANDLE_RESET (u32)(1 << 8) +#define I40EVF_FLAG_AQ_ENABLE_QUEUES BIT(0) +#define I40EVF_FLAG_AQ_DISABLE_QUEUES BIT(1) +#define I40EVF_FLAG_AQ_ADD_MAC_FILTER BIT(2) +#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER BIT(3) +#define I40EVF_FLAG_AQ_DEL_MAC_FILTER BIT(4) +#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER BIT(5) +#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) +#define I40EVF_FLAG_AQ_MAP_VECTORS BIT(7) +#define I40EVF_FLAG_AQ_HANDLE_RESET BIT(8) +#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) +#define I40EVF_FLAG_AQ_GET_CONFIG BIT(10) /* OS defined structs */ struct net_device *netdev; @@ -249,8 +256,17 @@ struct i40evf_adapter { bool netdev_registered; bool link_up; enum i40e_virtchnl_ops current_op; +#define CLIENT_ENABLED(_a) ((_a)->vf_res->vf_offload_flags & \ + I40E_VIRTCHNL_VF_OFFLOAD_IWARP) +#define RSS_AQ(_a) ((_a)->vf_res->vf_offload_flags & \ + I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ) +#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_offload_flags & \ + I40E_VIRTCHNL_VF_OFFLOAD_VLAN) struct i40e_virtchnl_vf_resource *vf_res; /* incl. all VSIs */ struct i40e_virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ + struct i40e_virtchnl_version_info pf_version; +#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ + ((_a)->pf_version.minor == 1)) u16 msg_enable; struct i40e_eth_stats current_stats; struct i40e_vsi vsi; @@ -264,7 +280,7 @@ extern const char i40evf_driver_version[]; int i40evf_up(struct i40evf_adapter *adapter); void i40evf_down(struct i40evf_adapter *adapter); -void i40evf_reinit_locked(struct i40evf_adapter *adapter); +int i40evf_process_config(struct i40evf_adapter *adapter); void i40evf_reset(struct i40evf_adapter *adapter); void i40evf_set_ethtool_ops(struct net_device *netdev); void i40evf_update_stats(struct i40evf_adapter *adapter); -- cgit 1.2.3-korg