diff options
Diffstat (limited to 'drivers/net/qlcnic')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic.h | 224 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ctx.c | 135 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 149 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_hw.c | 82 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_init.c | 58 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 446 |
6 files changed, 542 insertions, 552 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index b0dead00b2d1..e5d30538f373 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -29,13 +29,15 @@ #include <linux/io.h> #include <asm/byteorder.h> +#include <linux/bitops.h> +#include <linux/if_vlan.h> #include "qlcnic_hdr.h" #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 0 -#define _QLCNIC_LINUX_SUBVERSION 15 -#define QLCNIC_LINUX_VERSIONID "5.0.15" +#define _QLCNIC_LINUX_SUBVERSION 16 +#define QLCNIC_LINUX_VERSIONID "5.0.16" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) @@ -93,8 +95,6 @@ #define TX_IP_PKT 0x04 #define TX_TCP_LSO 0x05 #define TX_TCP_LSO6 0x06 -#define TX_IPSEC 0x07 -#define TX_IPSEC_CMD 0x0a #define TX_TCPV6_PKT 0x0b #define TX_UDPV6_PKT 0x0c @@ -201,7 +201,7 @@ struct rcv_desc { __le16 reserved; __le32 buffer_length; /* allocated buffer length (usually 2K) */ __le64 addr_buffer; -}; +} __packed; /* opcode field in status_desc */ #define QLCNIC_SYN_OFFLOAD 0x03 @@ -293,6 +293,7 @@ struct uni_data_desc{ /* Flash Defines and Structures */ #define QLCNIC_FLT_LOCATION 0x3F1000 #define QLCNIC_FW_IMAGE_REGION 0x74 +#define QLCNIC_BOOTLD_REGION 0X72 struct qlcnic_flt_header { u16 version; u16 len; @@ -307,7 +308,7 @@ struct qlcnic_flt_entry { u8 reserved1; u32 size; u32 start_addr; - u32 end_add; + u32 end_addr; }; /* Magic number to let user know flash is programmed */ @@ -366,12 +367,6 @@ struct qlcnic_skb_frag { u64 length; }; -struct qlcnic_recv_crb { - u32 crb_rcv_producer[NUM_RCV_DESC_RINGS]; - u32 crb_sts_consumer[NUM_STS_DESC_RINGS]; - u32 sw_int_mask[NUM_STS_DESC_RINGS]; -}; - /* Following defines are for the state of the buffers */ #define QLCNIC_BUFFER_FREE 0 #define QLCNIC_BUFFER_BUSY 1 @@ -388,10 +383,10 @@ struct qlcnic_cmd_buffer { /* In rx_buffer, we do not need multiple fragments as is a single buffer */ struct qlcnic_rx_buffer { - struct list_head list; + u16 ref_handle; struct sk_buff *skb; + struct list_head list; u64 dma; - u16 ref_handle; }; /* Board types */ @@ -399,6 +394,25 @@ struct qlcnic_rx_buffer { #define QLCNIC_XGBE 0x02 /* + * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is + * adjusted based on configured MTU. + */ +#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3 +#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256 + +#define QLCNIC_INTR_DEFAULT 0x04 +#define QLCNIC_CONFIG_INTR_COALESCE 3 + +struct qlcnic_nic_intr_coalesce { + u8 type; + u8 sts_ring_mask; + u16 rx_packets; + u16 rx_time_us; + u16 flag; + u32 timer_out; +}; + +/* * One hardware_context{} per adapter * contains interrupt info as well shared hardware info. */ @@ -416,6 +430,8 @@ struct qlcnic_hardware_context { u8 linkup; u16 port_type; u16 board_type; + + struct qlcnic_nic_intr_coalesce coal; }; struct qlcnic_adapter_stats { @@ -443,50 +459,49 @@ struct qlcnic_adapter_stats { * be one Rcv Descriptor for normal packets, one for jumbo and may be others. */ struct qlcnic_host_rds_ring { - u32 producer; + void __iomem *crb_rcv_producer; + struct rcv_desc *desc_head; + struct qlcnic_rx_buffer *rx_buf_arr; u32 num_desc; + u32 producer; u32 dma_size; u32 skb_size; u32 flags; - void __iomem *crb_rcv_producer; - struct rcv_desc *desc_head; - struct qlcnic_rx_buffer *rx_buf_arr; struct list_head free_list; spinlock_t lock; dma_addr_t phys_addr; -}; +} ____cacheline_internodealigned_in_smp; struct qlcnic_host_sds_ring { u32 consumer; u32 num_desc; void __iomem *crb_sts_consumer; - void __iomem *crb_intr_mask; struct status_desc *desc_head; struct qlcnic_adapter *adapter; struct napi_struct napi; struct list_head free_list[NUM_RCV_DESC_RINGS]; + void __iomem *crb_intr_mask; int irq; dma_addr_t phys_addr; char name[IFNAMSIZ+4]; -}; +} ____cacheline_internodealigned_in_smp; struct qlcnic_host_tx_ring { u32 producer; - __le32 *hw_consumer; u32 sw_consumer; - void __iomem *crb_cmd_producer; u32 num_desc; - - struct netdev_queue *txq; - - struct qlcnic_cmd_buffer *cmd_buf_arr; + void __iomem *crb_cmd_producer; struct cmd_desc_type0 *desc_head; + struct qlcnic_cmd_buffer *cmd_buf_arr; + __le32 *hw_consumer; + dma_addr_t phys_addr; dma_addr_t hw_cons_phys_addr; -}; + struct netdev_queue *txq; +} ____cacheline_internodealigned_in_smp; /* * Receive context. There is one such structure per instance of the @@ -495,12 +510,12 @@ struct qlcnic_host_tx_ring { * present elsewhere. */ struct qlcnic_recv_context { + struct qlcnic_host_rds_ring *rds_rings; + struct qlcnic_host_sds_ring *sds_rings; u32 state; u16 context_id; u16 virt_port; - struct qlcnic_host_rds_ring *rds_rings; - struct qlcnic_host_sds_ring *sds_rings; }; /* HW context creation */ @@ -539,9 +554,6 @@ struct qlcnic_recv_context { #define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008 #define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009 #define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a -#define QLCNIC_CDRP_CMD_SETUP_STATISTICS 0x0000000e -#define QLCNIC_CDRP_CMD_GET_STATISTICS 0x0000000f -#define QLCNIC_CDRP_CMD_DELETE_STATISTICS 0x00000010 #define QLCNIC_CDRP_CMD_SET_MTU 0x00000012 #define QLCNIC_CDRP_CMD_READ_PHY 0x00000013 #define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014 @@ -550,17 +562,11 @@ struct qlcnic_recv_context { #define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017 #define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018 #define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019 -#define QLCNIC_CDRP_CMD_CONFIGURE_TOE 0x0000001a -#define QLCNIC_CDRP_CMD_FUNC_ATTRIB 0x0000001b -#define QLCNIC_CDRP_CMD_READ_PEXQ_PARAMETERS 0x0000001c -#define QLCNIC_CDRP_CMD_GET_LIC_CAPABILITIES 0x0000001d -#define QLCNIC_CDRP_CMD_READ_MAX_LRO_PER_BOARD 0x0000001e #define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f #define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020 #define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021 #define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022 -#define QLCNIC_CDRP_CMD_RESET_NPAR 0x00000023 #define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024 #define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025 #define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026 @@ -598,14 +604,14 @@ struct qlcnic_hostrq_sds_ring { __le32 ring_size; /* Ring entries */ __le16 msi_index; __le16 rsvd; /* Padding */ -}; +} __packed; struct qlcnic_hostrq_rds_ring { __le64 host_phys_addr; /* Ring base addr */ __le64 buff_size; /* Packet buffer size */ __le32 ring_size; /* Ring entries */ __le32 ring_kind; /* Class of ring */ -}; +} __packed; struct qlcnic_hostrq_rx_ctx { __le64 host_rsp_dma_addr; /* Response dma'd here */ @@ -626,17 +632,17 @@ struct qlcnic_hostrq_rx_ctx { - N hostrq_rds_rings - N hostrq_sds_rings */ char data[0]; -}; +} __packed; struct qlcnic_cardrsp_rds_ring{ __le32 host_producer_crb; /* Crb to use */ __le32 rsvd1; /* Padding */ -}; +} __packed; struct qlcnic_cardrsp_sds_ring { __le32 host_consumer_crb; /* Crb to use */ __le32 interrupt_crb; /* Crb to use */ -}; +} __packed; struct qlcnic_cardrsp_rx_ctx { /* These ring offsets are relative to data[0] below */ @@ -655,7 +661,7 @@ struct qlcnic_cardrsp_rx_ctx { - N cardrsp_rds_rings - N cardrs_sds_rings */ char data[0]; -}; +} __packed; #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \ (sizeof(HOSTRQ_RX) + \ @@ -675,7 +681,7 @@ struct qlcnic_hostrq_cds_ring { __le64 host_phys_addr; /* Ring base addr */ __le32 ring_size; /* Ring entries */ __le32 rsvd; /* Padding */ -}; +} __packed; struct qlcnic_hostrq_tx_ctx { __le64 host_rsp_dma_addr; /* Response dma'd here */ @@ -690,12 +696,12 @@ struct qlcnic_hostrq_tx_ctx { __le16 rsvd3; /* Padding */ struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */ u8 reserved[128]; /* future expansion */ -}; +} __packed; struct qlcnic_cardrsp_cds_ring { __le32 host_producer_crb; /* Crb to use */ __le32 interrupt_crb; /* Crb to use */ -}; +} __packed; struct qlcnic_cardrsp_tx_ctx { __le32 host_ctx_state; /* Starting state */ @@ -704,7 +710,7 @@ struct qlcnic_cardrsp_tx_ctx { u8 virt_port; /* Virtual/Logical id of port */ struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */ u8 reserved[128]; /* future expansion */ -}; +} __packed; #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX)) #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX)) @@ -738,40 +744,6 @@ struct qlcnic_mac_list_s { uint8_t mac_addr[ETH_ALEN+2]; }; -/* - * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is - * adjusted based on configured MTU. - */ -#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3 -#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256 -#define QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS 64 -#define QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US 4 - -#define QLCNIC_INTR_DEFAULT 0x04 - -union qlcnic_nic_intr_coalesce_data { - struct { - u16 rx_packets; - u16 rx_time_us; - u16 tx_packets; - u16 tx_time_us; - } data; - u64 word; -}; - -struct qlcnic_nic_intr_coalesce { - u16 stats_time_us; - u16 rate_sample_time; - u16 flags; - u16 rsvd_1; - u32 low_threshold; - u32 high_threshold; - union qlcnic_nic_intr_coalesce_data normal; - union qlcnic_nic_intr_coalesce_data low; - union qlcnic_nic_intr_coalesce_data high; - union qlcnic_nic_intr_coalesce_data irq; -}; - #define QLCNIC_HOST_REQUEST 0x13 #define QLCNIC_REQUEST 0x14 @@ -783,50 +755,20 @@ struct qlcnic_nic_intr_coalesce { /* * Driver --> Firmware */ -#define QLCNIC_H2C_OPCODE_START 0 -#define QLCNIC_H2C_OPCODE_CONFIG_RSS 1 -#define QLCNIC_H2C_OPCODE_CONFIG_RSS_TBL 2 -#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 3 -#define QLCNIC_H2C_OPCODE_CONFIG_LED 4 -#define QLCNIC_H2C_OPCODE_CONFIG_PROMISCUOUS 5 -#define QLCNIC_H2C_OPCODE_CONFIG_L2_MAC 6 -#define QLCNIC_H2C_OPCODE_LRO_REQUEST 7 -#define QLCNIC_H2C_OPCODE_GET_SNMP_STATS 8 -#define QLCNIC_H2C_OPCODE_PROXY_START_REQUEST 9 -#define QLCNIC_H2C_OPCODE_PROXY_STOP_REQUEST 10 -#define QLCNIC_H2C_OPCODE_PROXY_SET_MTU 11 -#define QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE 12 -#define QLCNIC_H2C_OPCODE_GET_FINGER_PRINT_REQUEST 13 -#define QLCNIC_H2C_OPCODE_INSTALL_LICENSE_REQUEST 14 -#define QLCNIC_H2C_OPCODE_GET_LICENSE_CAPABILITY_REQUEST 15 -#define QLCNIC_H2C_OPCODE_GET_NET_STATS 16 -#define QLCNIC_H2C_OPCODE_PROXY_UPDATE_P2V 17 -#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 18 -#define QLCNIC_H2C_OPCODE_PROXY_STOP_DONE 20 -#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 21 -#define QLCNIC_C2C_OPCODE 22 -#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 23 -#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 24 -#define QLCNIC_H2C_OPCODE_LAST 25 +#define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1 +#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3 +#define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4 +#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7 +#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc +#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12 +#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15 +#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17 +#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18 /* * Firmware --> Driver */ -#define QLCNIC_C2H_OPCODE_START 128 -#define QLCNIC_C2H_OPCODE_CONFIG_RSS_RESPONSE 129 -#define QLCNIC_C2H_OPCODE_CONFIG_RSS_TBL_RESPONSE 130 -#define QLCNIC_C2H_OPCODE_CONFIG_MAC_RESPONSE 131 -#define QLCNIC_C2H_OPCODE_CONFIG_PROMISCUOUS_RESPONSE 132 -#define QLCNIC_C2H_OPCODE_CONFIG_L2_MAC_RESPONSE 133 -#define QLCNIC_C2H_OPCODE_LRO_DELETE_RESPONSE 134 -#define QLCNIC_C2H_OPCODE_LRO_ADD_FAILURE_RESPONSE 135 -#define QLCNIC_C2H_OPCODE_GET_SNMP_STATS 136 -#define QLCNIC_C2H_OPCODE_GET_FINGER_PRINT_REPLY 137 -#define QLCNIC_C2H_OPCODE_INSTALL_LICENSE_REPLY 138 -#define QLCNIC_C2H_OPCODE_GET_LICENSE_CAPABILITIES_REPLY 139 -#define QLCNIC_C2H_OPCODE_GET_NET_STATS_RESPONSE 140 #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141 -#define QLCNIC_C2H_OPCODE_LAST 142 #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */ #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */ @@ -895,7 +837,7 @@ struct qlcnic_nic_req { __le64 qhdr; __le64 req_hdr; __le64 words[6]; -}; +} __packed; struct qlcnic_mac_req { u8 op; @@ -906,7 +848,7 @@ struct qlcnic_mac_req { struct qlcnic_vlan_req { __le16 vlan_id; __le16 rsvd[3]; -}; +} __packed; struct qlcnic_ipaddr { __be32 ipv4; @@ -965,14 +907,15 @@ struct qlcnic_filter_hash { }; struct qlcnic_adapter { - struct qlcnic_hardware_context ahw; - + struct qlcnic_hardware_context *ahw; + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_tx_ring *tx_ring; struct net_device *netdev; struct pci_dev *pdev; - struct list_head mac_list; - spinlock_t tx_clean_lock; - spinlock_t mac_learn_lock; + bool blink_was_down; + unsigned long state; + u32 flags; u16 num_txd; u16 num_rxd; @@ -990,7 +933,6 @@ struct qlcnic_adapter { u8 mc_enabled; u8 max_mc_count; - u8 rss_supported; u8 fw_wait_cnt; u8 fw_fail_cnt; u8 tx_timeo_cnt; @@ -1015,7 +957,6 @@ struct qlcnic_adapter { u32 fw_hal_version; u32 capabilities; - u32 flags; u32 irq; u32 temp; @@ -1033,16 +974,14 @@ struct qlcnic_adapter { u8 mac_addr[ETH_ALEN]; u64 dev_rst_time; + unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)]; - struct vlan_group *vlgrp; struct qlcnic_npar_info *npars; struct qlcnic_eswitch *eswitch; struct qlcnic_nic_template *nic_ops; struct qlcnic_adapter_stats stats; - - struct qlcnic_recv_context recv_ctx; - struct qlcnic_host_tx_ring *tx_ring; + struct list_head mac_list; void __iomem *tgt_mask_reg; void __iomem *tgt_status_reg; @@ -1053,11 +992,11 @@ struct qlcnic_adapter { struct delayed_work fw_work; - struct qlcnic_nic_intr_coalesce coal; struct qlcnic_filter_hash fhash; - unsigned long state; + spinlock_t tx_clean_lock; + spinlock_t mac_learn_lock; __le32 file_prd_off; /*File fw product offset*/ u32 fw_version; const struct firmware *fw; @@ -1079,7 +1018,7 @@ struct qlcnic_info { __le16 min_tx_bw; __le16 max_tx_bw; u8 reserved2[104]; -}; +} __packed; struct qlcnic_pci_info { __le16 id; /* pci function id */ @@ -1093,7 +1032,7 @@ struct qlcnic_pci_info { u8 mac[ETH_ALEN]; u8 reserved2[106]; -}; +} __packed; struct qlcnic_npar_info { u16 pvid; @@ -1210,7 +1149,7 @@ struct __qlcnic_esw_statistics { __le64 local_frames; __le64 numbytes; __le64 rsvd[3]; -}; +} __packed; struct qlcnic_esw_statistics { struct __qlcnic_esw_statistics rx; @@ -1294,7 +1233,7 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter); int qlcnic_check_fw_status(struct qlcnic_adapter *adapter); void qlcnic_watchdog_task(struct work_struct *work); -void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid, +void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, struct qlcnic_host_rds_ring *rds_ring); int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max); void qlcnic_set_multi(struct net_device *netdev); @@ -1379,8 +1318,7 @@ static const struct qlcnic_brdinfo qlcnic_boards[] = { static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring) { - smp_mb(); - if (tx_ring->producer < tx_ring->sw_consumer) + if (likely(tx_ring->producer < tx_ring->sw_consumer)) return tx_ring->sw_consumer - tx_ring->producer; else return tx_ring->sw_consumer + tx_ring->num_desc - diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c index 27631f23b3fd..050fa5a99ff7 100644 --- a/drivers/net/qlcnic/qlcnic_ctx.c +++ b/drivers/net/qlcnic/qlcnic_ctx.c @@ -67,11 +67,11 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu) { - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) { if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, recv_ctx->context_id, mtu, @@ -102,12 +102,12 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) dma_addr_t hostrq_phys_addr, cardrsp_phys_addr; u64 phys_addr; - int i, nrds_rings, nsds_rings; + u8 i, nrds_rings, nsds_rings; size_t rq_size, rsp_size; u32 cap, reg, val, reg2; int err; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; nrds_rings = adapter->max_rds_rings; nsds_rings = adapter->max_sds_rings; @@ -119,14 +119,14 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings, nsds_rings); - addr = pci_alloc_consistent(adapter->pdev, - rq_size, &hostrq_phys_addr); + addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size, + &hostrq_phys_addr, GFP_KERNEL); if (addr == NULL) return -ENOMEM; prq = (struct qlcnic_hostrq_rx_ctx *)addr; - addr = pci_alloc_consistent(adapter->pdev, - rsp_size, &cardrsp_phys_addr); + addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size, + &cardrsp_phys_addr, GFP_KERNEL); if (addr == NULL) { err = -ENOMEM; goto out_free_rq; @@ -151,7 +151,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) prq->num_rds_rings = cpu_to_le16(nrds_rings); prq->num_sds_rings = cpu_to_le16(nsds_rings); - prq->rds_ring_offset = cpu_to_le32(0); + prq->rds_ring_offset = 0; val = le32_to_cpu(prq->rds_ring_offset) + (sizeof(struct qlcnic_hostrq_rds_ring) * nrds_rings); @@ -187,7 +187,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) phys_addr = hostrq_phys_addr; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, (u32)(phys_addr >> 32), (u32)(phys_addr & 0xffffffff), @@ -207,7 +207,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) rds_ring = &recv_ctx->rds_rings[i]; reg = le32_to_cpu(prsp_rds[i].host_producer_crb); - rds_ring->crb_rcv_producer = adapter->ahw.pci_base0 + reg; + rds_ring->crb_rcv_producer = adapter->ahw->pci_base0 + reg; } prsp_sds = ((struct qlcnic_cardrsp_sds_ring *) @@ -219,8 +219,8 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb); - sds_ring->crb_sts_consumer = adapter->ahw.pci_base0 + reg; - sds_ring->crb_intr_mask = adapter->ahw.pci_base0 + reg2; + sds_ring->crb_sts_consumer = adapter->ahw->pci_base0 + reg; + sds_ring->crb_intr_mask = adapter->ahw->pci_base0 + reg2; } recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); @@ -228,19 +228,20 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) recv_ctx->virt_port = prsp->virt_port; out_free_rsp: - pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr); + dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp, + cardrsp_phys_addr); out_free_rq: - pci_free_consistent(adapter->pdev, rq_size, prq, hostrq_phys_addr); + dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr); return err; } static void qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter) { - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, recv_ctx->context_id, QLCNIC_DESTROY_CTX_RESET, @@ -274,14 +275,14 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) *(tx_ring->hw_consumer) = 0; rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx); - rq_addr = pci_alloc_consistent(adapter->pdev, - rq_size, &rq_phys_addr); + rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size, + &rq_phys_addr, GFP_KERNEL); if (!rq_addr) return -ENOMEM; rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx); - rsp_addr = pci_alloc_consistent(adapter->pdev, - rsp_size, &rsp_phys_addr); + rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size, + &rsp_phys_addr, GFP_KERNEL); if (!rsp_addr) { err = -ENOMEM; goto out_free_rq; @@ -313,7 +314,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) phys_addr = rq_phys_addr; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, (u32)(phys_addr >> 32), ((u32)phys_addr & 0xffffffff), @@ -322,7 +323,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) if (err == QLCNIC_RCODE_SUCCESS) { temp = le32_to_cpu(prsp->cds_ring.host_producer_crb); - tx_ring->crb_cmd_producer = adapter->ahw.pci_base0 + temp; + tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp; adapter->tx_context_id = le16_to_cpu(prsp->context_id); @@ -332,10 +333,11 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) err = -EIO; } - pci_free_consistent(adapter->pdev, rsp_size, rsp_addr, rsp_phys_addr); + dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr, + rsp_phys_addr); out_free_rq: - pci_free_consistent(adapter->pdev, rq_size, rq_addr, rq_phys_addr); + dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr); return err; } @@ -344,7 +346,7 @@ static void qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter) { if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, adapter->tx_context_id, QLCNIC_DESTROY_CTX_RESET, @@ -361,7 +363,7 @@ qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val) { if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, reg, 0, @@ -378,7 +380,7 @@ int qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val) { return qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, reg, val, @@ -398,20 +400,19 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter) struct pci_dev *pdev = adapter->pdev; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; tx_ring = adapter->tx_ring; - tx_ring->hw_consumer = (__le32 *)pci_alloc_consistent(pdev, sizeof(u32), - &tx_ring->hw_cons_phys_addr); + tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev, + sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL); if (tx_ring->hw_consumer == NULL) { dev_err(&pdev->dev, "failed to allocate tx consumer\n"); return -ENOMEM; } - *(tx_ring->hw_consumer) = 0; /* cmd desc ring */ - addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring), - &tx_ring->phys_addr); + addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring), + &tx_ring->phys_addr, GFP_KERNEL); if (addr == NULL) { dev_err(&pdev->dev, "failed to allocate tx desc ring\n"); @@ -423,9 +424,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter) for (ring = 0; ring < adapter->max_rds_rings; ring++) { rds_ring = &recv_ctx->rds_rings[ring]; - addr = pci_alloc_consistent(adapter->pdev, + addr = dma_alloc_coherent(&adapter->pdev->dev, RCV_DESC_RINGSIZE(rds_ring), - &rds_ring->phys_addr); + &rds_ring->phys_addr, GFP_KERNEL); if (addr == NULL) { dev_err(&pdev->dev, "failed to allocate rds ring [%d]\n", ring); @@ -439,9 +440,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter) for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; - addr = pci_alloc_consistent(adapter->pdev, + addr = dma_alloc_coherent(&adapter->pdev->dev, STATUS_DESC_RINGSIZE(sds_ring), - &sds_ring->phys_addr); + &sds_ring->phys_addr, GFP_KERNEL); if (addr == NULL) { dev_err(&pdev->dev, "failed to allocate sds ring [%d]\n", ring); @@ -501,11 +502,11 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) struct qlcnic_host_tx_ring *tx_ring; int ring; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; tx_ring = adapter->tx_ring; if (tx_ring->hw_consumer != NULL) { - pci_free_consistent(adapter->pdev, + dma_free_coherent(&adapter->pdev->dev, sizeof(u32), tx_ring->hw_consumer, tx_ring->hw_cons_phys_addr); @@ -513,7 +514,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) } if (tx_ring->desc_head != NULL) { - pci_free_consistent(adapter->pdev, + dma_free_coherent(&adapter->pdev->dev, TX_DESC_RINGSIZE(tx_ring), tx_ring->desc_head, tx_ring->phys_addr); tx_ring->desc_head = NULL; @@ -523,7 +524,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) rds_ring = &recv_ctx->rds_rings[ring]; if (rds_ring->desc_head != NULL) { - pci_free_consistent(adapter->pdev, + dma_free_coherent(&adapter->pdev->dev, RCV_DESC_RINGSIZE(rds_ring), rds_ring->desc_head, rds_ring->phys_addr); @@ -535,7 +536,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) sds_ring = &recv_ctx->sds_rings[ring]; if (sds_ring->desc_head != NULL) { - pci_free_consistent(adapter->pdev, + dma_free_coherent(&adapter->pdev->dev, STATUS_DESC_RINGSIZE(sds_ring), sds_ring->desc_head, sds_ring->phys_addr); @@ -551,9 +552,9 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac) int err; u32 arg1; - arg1 = adapter->ahw.pci_func | BIT_8; + arg1 = adapter->ahw->pci_func | BIT_8; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, arg1, 0, @@ -582,15 +583,15 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, void *nic_info_addr; size_t nic_size = sizeof(struct qlcnic_info); - nic_info_addr = pci_alloc_consistent(adapter->pdev, - nic_size, &nic_dma_t); + nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size, + &nic_dma_t, GFP_KERNEL); if (!nic_info_addr) return -ENOMEM; memset(nic_info_addr, 0, nic_size); nic_info = (struct qlcnic_info *) nic_info_addr; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, MSD(nic_dma_t), LSD(nic_dma_t), @@ -623,7 +624,8 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, err = -EIO; } - pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr, + nic_dma_t); return err; } @@ -639,8 +641,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic) if (adapter->op_mode != QLCNIC_MGMT_FUNC) return err; - nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size, - &nic_dma_t); + nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size, + &nic_dma_t, GFP_KERNEL); if (!nic_info_addr) return -ENOMEM; @@ -659,7 +661,7 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic) nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw); err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, MSD(nic_dma_t), LSD(nic_dma_t), @@ -672,7 +674,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic) err = -EIO; } - pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr, + nic_dma_t); return err; } @@ -687,15 +690,15 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter, size_t npar_size = sizeof(struct qlcnic_pci_info); size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC; - pci_info_addr = pci_alloc_consistent(adapter->pdev, pci_size, - &pci_info_dma_t); + pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size, + &pci_info_dma_t, GFP_KERNEL); if (!pci_info_addr) return -ENOMEM; memset(pci_info_addr, 0, pci_size); npar = (struct qlcnic_pci_info *) pci_info_addr; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, MSD(pci_info_dma_t), LSD(pci_info_dma_t), @@ -721,7 +724,7 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter, err = -EIO; } - pci_free_consistent(adapter->pdev, pci_size, pci_info_addr, + dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr, pci_info_dma_t); return err; } @@ -741,7 +744,7 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, arg1 |= pci_func << 8; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, arg1, 0, @@ -775,14 +778,14 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, return -ENOMEM; if (adapter->op_mode != QLCNIC_MGMT_FUNC && - func != adapter->ahw.pci_func) { + func != adapter->ahw->pci_func) { dev_err(&adapter->pdev->dev, "Not privilege to query stats for func=%d", func); return -EIO; } - stats_addr = pci_alloc_consistent(adapter->pdev, stats_size, - &stats_dma_t); + stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size, + &stats_dma_t, GFP_KERNEL); if (!stats_addr) { dev_err(&adapter->pdev->dev, "Unable to allocate memory\n"); return -ENOMEM; @@ -793,7 +796,7 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, arg1 |= rx_tx << 15 | stats_size << 16; err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, arg1, MSD(stats_dma_t), @@ -816,7 +819,7 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, esw_stats->numbytes = le64_to_cpu(stats->numbytes); } - pci_free_consistent(adapter->pdev, stats_size, stats_addr, + dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr, stats_dma_t); return err; } @@ -900,7 +903,7 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw, arg1 |= BIT_14 | rx_tx << 15; return qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, arg1, 0, @@ -921,7 +924,7 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter, u8 pci_func; pci_func = (*arg1 >> 8); err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, *arg1, 0, @@ -999,7 +1002,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, } err = qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, + adapter->ahw->pci_func, adapter->fw_hal_version, arg1, arg2, diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 45b2755d6cba..3cd8a169694a 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -150,10 +150,10 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct qlcnic_adapter *adapter = netdev_priv(dev); int check_sfp_module = 0; - u16 pcifn = adapter->ahw.pci_func; + u16 pcifn = adapter->ahw->pci_func; /* read which mode */ - if (adapter->ahw.port_type == QLCNIC_GBE) { + if (adapter->ahw->port_type == QLCNIC_GBE) { ecmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | @@ -170,7 +170,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->duplex = adapter->link_duplex; ecmd->autoneg = adapter->link_autoneg; - } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + } else if (adapter->ahw->port_type == QLCNIC_XGBE) { u32 val; val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); @@ -201,7 +201,7 @@ skip: ecmd->phy_address = adapter->physical_port; ecmd->transceiver = XCVR_EXTERNAL; - switch (adapter->ahw.board_type) { + switch (adapter->ahw->board_type) { case QLCNIC_BRDTYPE_P3P_REF_QG: case QLCNIC_BRDTYPE_P3P_4_GB: case QLCNIC_BRDTYPE_P3P_4_GB_MM: @@ -238,7 +238,7 @@ skip: ecmd->autoneg = AUTONEG_DISABLE; break; case QLCNIC_BRDTYPE_P3P_10G_TP: - if (adapter->ahw.port_type == QLCNIC_XGBE) { + if (adapter->ahw->port_type == QLCNIC_XGBE) { ecmd->autoneg = AUTONEG_DISABLE; ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); ecmd->advertising |= @@ -256,7 +256,7 @@ skip: break; default: dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", - adapter->ahw.board_type); + adapter->ahw->board_type); return -EIO; } @@ -288,7 +288,7 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) __u32 status; /* read which mode */ - if (adapter->ahw.port_type == QLCNIC_GBE) { + if (adapter->ahw->port_type == QLCNIC_GBE) { /* autonegotiation */ if (qlcnic_fw_cmd_set_phy(adapter, QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG, @@ -340,14 +340,14 @@ static void qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { struct qlcnic_adapter *adapter = netdev_priv(dev); - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; struct qlcnic_host_sds_ring *sds_ring; u32 *regs_buff = p; int ring, i = 0, j = 0; memset(p, 0, qlcnic_get_regs_len(dev)); regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | - (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; + (adapter->ahw->revision_id << 16) | (adapter->pdev)->device; regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); regs_buff[1] = QLCNIC_MGMT_API_VERSION; @@ -382,7 +382,7 @@ static u32 qlcnic_test_link(struct net_device *dev) u32 val; val = QLCRD32(adapter, CRB_XG_STATE_P3P); - val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val); + val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val); return (val == XG_LINK_UP_P3P) ? 0 : 1; } @@ -482,7 +482,7 @@ qlcnic_get_pauseparam(struct net_device *netdev, int port = adapter->physical_port; __u32 val; - if (adapter->ahw.port_type == QLCNIC_GBE) { + if (adapter->ahw->port_type == QLCNIC_GBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return; /* get flow control settings */ @@ -504,7 +504,7 @@ qlcnic_get_pauseparam(struct net_device *netdev, pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val)); break; } - } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + } else if (adapter->ahw->port_type == QLCNIC_XGBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return; pause->rx_pause = 1; @@ -515,7 +515,7 @@ qlcnic_get_pauseparam(struct net_device *netdev, pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val)); } else { dev_err(&netdev->dev, "Unknown board type: %x\n", - adapter->ahw.port_type); + adapter->ahw->port_type); } } @@ -528,7 +528,7 @@ qlcnic_set_pauseparam(struct net_device *netdev, __u32 val; /* read mode */ - if (adapter->ahw.port_type == QLCNIC_GBE) { + if (adapter->ahw->port_type == QLCNIC_GBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return -EIO; /* set flow control */ @@ -571,7 +571,7 @@ qlcnic_set_pauseparam(struct net_device *netdev, break; } QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val); - } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + } else if (adapter->ahw->port_type == QLCNIC_XGBE) { if (!pause->rx_pause || pause->autoneg) return -EOPNOTSUPP; @@ -593,7 +593,7 @@ qlcnic_set_pauseparam(struct net_device *netdev, QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val); } else { dev_err(&netdev->dev, "Unknown board type: %x\n", - adapter->ahw.port_type); + adapter->ahw->port_type); } return 0; } @@ -639,8 +639,8 @@ static int qlcnic_irq_test(struct net_device *netdev) goto clear_it; adapter->diag_cnt = 0; - ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - adapter->fw_hal_version, adapter->portnum, + ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func, + adapter->fw_hal_version, adapter->ahw->pci_func, 0, 0, 0x00000011); if (ret) goto done; @@ -749,14 +749,14 @@ qlcnic_get_ethtool_stats(struct net_device *dev, return; memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); - ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); if (ret) return; qlcnic_fill_device_stats(&index, data, &port_stats.rx); - ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); if (ret) return; @@ -831,48 +831,51 @@ static int qlcnic_set_tso(struct net_device *dev, u32 data) return 0; } -static int qlcnic_blink_led(struct net_device *dev, u32 val) +static int qlcnic_set_led(struct net_device *dev, + enum ethtool_phys_id_state state) { struct qlcnic_adapter *adapter = netdev_priv(dev); int max_sds_rings = adapter->max_sds_rings; - int dev_down = 0; - int ret; - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - dev_down = 1; - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; - ret = qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST); - if (ret) { - clear_bit(__QLCNIC_RESETTING, &adapter->state); - return ret; + switch (state) { + case ETHTOOL_ID_ACTIVE: + adapter->blink_was_down = false; + if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { + if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + return -EIO; + + if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) { + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return -EIO; + } + adapter->blink_was_down = true; } - } - ret = adapter->nic_ops->config_led(adapter, 1, 0xf); - if (ret) { + if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) + return 0; + dev_err(&adapter->pdev->dev, "Failed to set LED blink state.\n"); - goto done; - } + break; - msleep_interruptible(val * 1000); + case ETHTOOL_ID_INACTIVE: + if (adapter->nic_ops->config_led(adapter, 0, 0xf) == 0) + return 0; - ret = adapter->nic_ops->config_led(adapter, 0, 0xf); - if (ret) { dev_err(&adapter->pdev->dev, "Failed to reset LED blink state.\n"); - goto done; + break; + + default: + return -EINVAL; } -done: - if (dev_down) { + if (adapter->blink_was_down) { qlcnic_diag_free_res(dev, max_sds_rings); clear_bit(__QLCNIC_RESETTING, &adapter->state); } - return ret; + return -EIO; } static void @@ -936,8 +939,8 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev, */ if (ethcoal->rx_coalesce_usecs > 0xffff || ethcoal->rx_max_coalesced_frames > 0xffff || - ethcoal->tx_coalesce_usecs > 0xffff || - ethcoal->tx_max_coalesced_frames > 0xffff || + ethcoal->tx_coalesce_usecs || + ethcoal->tx_max_coalesced_frames || ethcoal->rx_coalesce_usecs_irq || ethcoal->rx_max_coalesced_frames_irq || ethcoal->tx_coalesce_usecs_irq || @@ -959,21 +962,17 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev, if (!ethcoal->rx_coalesce_usecs || !ethcoal->rx_max_coalesced_frames) { - adapter->coal.flags = QLCNIC_INTR_DEFAULT; - adapter->coal.normal.data.rx_time_us = + adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT; + adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; - adapter->coal.normal.data.rx_packets = + adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; } else { - adapter->coal.flags = 0; - adapter->coal.normal.data.rx_time_us = - ethcoal->rx_coalesce_usecs; - adapter->coal.normal.data.rx_packets = - ethcoal->rx_max_coalesced_frames; + adapter->ahw->coal.flag = 0; + adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs; + adapter->ahw->coal.rx_packets = + ethcoal->rx_max_coalesced_frames; } - adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs; - adapter->coal.normal.data.tx_packets = - ethcoal->tx_max_coalesced_frames; qlcnic_config_intr_coalesce(adapter); @@ -988,12 +987,8 @@ static int qlcnic_get_intr_coalesce(struct net_device *netdev, if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return -EINVAL; - ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us; - ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us; - ethcoal->rx_max_coalesced_frames = - adapter->coal.normal.data.rx_packets; - ethcoal->tx_max_coalesced_frames = - adapter->coal.normal.data.tx_packets; + ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us; + ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets; return 0; } @@ -1006,22 +1001,28 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data) if (ethtool_invalid_flags(netdev, data, ETH_FLAG_LRO)) return -EINVAL; - if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) - return -EINVAL; + if (data & ETH_FLAG_LRO) { - if (!adapter->rx_csum) { - dev_info(&adapter->pdev->dev, "rx csum is off, " - "cannot toggle lro\n"); - return -EINVAL; - } + if (netdev->features & NETIF_F_LRO) + return 0; - if ((data & ETH_FLAG_LRO) && (netdev->features & NETIF_F_LRO)) - return 0; + if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) + return -EINVAL; + + if (!adapter->rx_csum) { + dev_info(&adapter->pdev->dev, "rx csum is off, " + "cannot toggle lro\n"); + return -EINVAL; + } - if (data & ETH_FLAG_LRO) { hw_lro = QLCNIC_LRO_ENABLED; netdev->features |= NETIF_F_LRO; + } else { + + if (!(netdev->features & NETIF_F_LRO)) + return 0; + hw_lro = 0; netdev->features &= ~NETIF_F_LRO; } @@ -1080,7 +1081,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = { .set_coalesce = qlcnic_set_intr_coalesce, .get_flags = ethtool_op_get_flags, .set_flags = qlcnic_set_flags, - .phys_id = qlcnic_blink_led, + .set_phys_id = qlcnic_set_led, .set_msglevel = qlcnic_set_msglevel, .get_msglevel = qlcnic_get_msglevel, }; diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c index 616940f0a8d0..498cca92126a 100644 --- a/drivers/net/qlcnic/qlcnic_hw.c +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -457,7 +457,7 @@ int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); - word = QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE | + word = QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE | ((u64)adapter->portnum << 16); req.req_hdr = cpu_to_le64(word); @@ -532,33 +532,31 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter) } } -#define QLCNIC_CONFIG_INTR_COALESCE 3 - /* * Send the interrupt coalescing parameter set by ethtool to the card. */ int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter) { struct qlcnic_nic_req req; - u64 word[6]; - int rv, i; + int rv; memset(&req, 0, sizeof(struct qlcnic_nic_req)); req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); - word[0] = QLCNIC_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16); - req.req_hdr = cpu_to_le64(word[0]); - - memcpy(&word[0], &adapter->coal, sizeof(adapter->coal)); - for (i = 0; i < 6; i++) - req.words[i] = cpu_to_le64(word[i]); + req.req_hdr = cpu_to_le64(QLCNIC_CONFIG_INTR_COALESCE | + ((u64) adapter->portnum << 16)); + req.words[0] = cpu_to_le64(((u64) adapter->ahw->coal.flag) << 32); + req.words[2] = cpu_to_le64(adapter->ahw->coal.rx_packets | + ((u64) adapter->ahw->coal.rx_time_us) << 16); + req.words[5] = cpu_to_le64(adapter->ahw->coal.timer_out | + ((u64) adapter->ahw->coal.type) << 32 | + ((u64) adapter->ahw->coal.sts_ring_mask) << 40); rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); if (rv != 0) dev_err(&adapter->netdev->dev, "Could not send interrupt coalescing parameters\n"); - return rv; } @@ -568,6 +566,9 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable) u64 word; int rv; + if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) + return 0; + memset(&req, 0, sizeof(struct qlcnic_nic_req)); req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); @@ -713,6 +714,9 @@ int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter) u64 word; int rv; + if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) + return 0; + memset(&req, 0, sizeof(struct qlcnic_nic_req)); req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); @@ -780,7 +784,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter, m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)]; if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) { - *addr = adapter->ahw.pci_base0 + m->start_2M + + *addr = adapter->ahw->pci_base0 + m->start_2M + (off - m->start_128M); return 0; } @@ -788,7 +792,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter, /* * Not in direct map, use crb window */ - *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M + (off & MASK(16)); + *addr = adapter->ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16)); return 1; } @@ -801,7 +805,7 @@ static int qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off) { u32 window; - void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M; + void __iomem *addr = adapter->ahw->pci_base0 + CRB_WINDOW_2M; off -= QLCNIC_PCI_CRBSPACE; @@ -838,13 +842,13 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data) if (rv > 0) { /* indirect access */ - write_lock_irqsave(&adapter->ahw.crb_lock, flags); + write_lock_irqsave(&adapter->ahw->crb_lock, flags); crb_win_lock(adapter); rv = qlcnic_pci_set_crbwindow_2M(adapter, off); if (!rv) writel(data, addr); crb_win_unlock(adapter); - write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); + write_unlock_irqrestore(&adapter->ahw->crb_lock, flags); return rv; } @@ -869,12 +873,12 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off) if (rv > 0) { /* indirect access */ - write_lock_irqsave(&adapter->ahw.crb_lock, flags); + write_lock_irqsave(&adapter->ahw->crb_lock, flags); crb_win_lock(adapter); if (!qlcnic_pci_set_crbwindow_2M(adapter, off)) data = readl(addr); crb_win_unlock(adapter); - write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); + write_unlock_irqrestore(&adapter->ahw->crb_lock, flags); return data; } @@ -904,9 +908,9 @@ qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter, window = OCM_WIN_P3P(addr); - writel(window, adapter->ahw.ocm_win_crb); + writel(window, adapter->ahw->ocm_win_crb); /* read back to flush */ - readl(adapter->ahw.ocm_win_crb); + readl(adapter->ahw->ocm_win_crb); *start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr); return 0; @@ -920,13 +924,13 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off, int ret; u32 start; - mutex_lock(&adapter->ahw.mem_lock); + mutex_lock(&adapter->ahw->mem_lock); ret = qlcnic_pci_set_window_2M(adapter, off, &start); if (ret != 0) goto unlock; - addr = adapter->ahw.pci_base0 + start; + addr = adapter->ahw->pci_base0 + start; if (op == 0) /* read */ *data = readq(addr); @@ -934,7 +938,7 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off, writeq(*data, addr); unlock: - mutex_unlock(&adapter->ahw.mem_lock); + mutex_unlock(&adapter->ahw->mem_lock); return ret; } @@ -942,23 +946,23 @@ unlock: void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data) { - void __iomem *addr = adapter->ahw.pci_base0 + + void __iomem *addr = adapter->ahw->pci_base0 + QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM); - mutex_lock(&adapter->ahw.mem_lock); + mutex_lock(&adapter->ahw->mem_lock); *data = readq(addr); - mutex_unlock(&adapter->ahw.mem_lock); + mutex_unlock(&adapter->ahw->mem_lock); } void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *adapter, u64 off, u64 data) { - void __iomem *addr = adapter->ahw.pci_base0 + + void __iomem *addr = adapter->ahw->pci_base0 + QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM); - mutex_lock(&adapter->ahw.mem_lock); + mutex_lock(&adapter->ahw->mem_lock); writeq(data, addr); - mutex_unlock(&adapter->ahw.mem_lock); + mutex_unlock(&adapter->ahw->mem_lock); } #define MAX_CTL_CHECK 1000 @@ -997,7 +1001,7 @@ qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter, correct: off8 = off & ~0xf; - mutex_lock(&adapter->ahw.mem_lock); + mutex_lock(&adapter->ahw->mem_lock); writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO)); writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI)); @@ -1049,7 +1053,7 @@ correct: ret = 0; done: - mutex_unlock(&adapter->ahw.mem_lock); + mutex_unlock(&adapter->ahw->mem_lock); return ret; } @@ -1091,7 +1095,7 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, correct: off8 = off & ~0xf; - mutex_lock(&adapter->ahw.mem_lock); + mutex_lock(&adapter->ahw->mem_lock); writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO)); writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI)); @@ -1121,7 +1125,7 @@ correct: ret = 0; } - mutex_unlock(&adapter->ahw.mem_lock); + mutex_unlock(&adapter->ahw->mem_lock); return ret; } @@ -1145,7 +1149,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter) if (qlcnic_rom_fast_read(adapter, offset, &board_type)) return -EIO; - adapter->ahw.board_type = board_type; + adapter->ahw->board_type = board_type; if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) { u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I); @@ -1164,20 +1168,20 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter) case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: case QLCNIC_BRDTYPE_P3P_10G_XFP: case QLCNIC_BRDTYPE_P3P_10000_BASE_T: - adapter->ahw.port_type = QLCNIC_XGBE; + adapter->ahw->port_type = QLCNIC_XGBE; break; case QLCNIC_BRDTYPE_P3P_REF_QG: case QLCNIC_BRDTYPE_P3P_4_GB: case QLCNIC_BRDTYPE_P3P_4_GB_MM: - adapter->ahw.port_type = QLCNIC_GBE; + adapter->ahw->port_type = QLCNIC_GBE; break; case QLCNIC_BRDTYPE_P3P_10G_TP: - adapter->ahw.port_type = (adapter->portnum < 2) ? + adapter->ahw->port_type = (adapter->portnum < 2) ? QLCNIC_XGBE : QLCNIC_GBE; break; default: dev_err(&pdev->dev, "unknown board type %x\n", board_type); - adapter->ahw.port_type = QLCNIC_XGBE; + adapter->ahw->port_type = QLCNIC_XGBE; break; } diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index a7f1d5b7e811..4ec0eeb6bff9 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -94,7 +94,7 @@ void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter) struct qlcnic_rx_buffer *rx_buf; int i, ring; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; for (ring = 0; ring < adapter->max_rds_rings; ring++) { rds_ring = &recv_ctx->rds_rings[ring]; for (i = 0; i < rds_ring->num_desc; ++i) { @@ -119,7 +119,7 @@ void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter) struct qlcnic_rx_buffer *rx_buf; int i, ring; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; for (ring = 0; ring < adapter->max_rds_rings; ring++) { rds_ring = &recv_ctx->rds_rings[ring]; @@ -173,7 +173,7 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter) struct qlcnic_host_tx_ring *tx_ring; int ring; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; if (recv_ctx->rds_rings == NULL) goto skip_rds; @@ -226,7 +226,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter) } tx_ring->cmd_buf_arr = cmd_buf_arr; - recv_ctx = &adapter->recv_ctx; + recv_ctx = adapter->recv_ctx; size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring); rds_ring = kzalloc(size, GFP_KERNEL); @@ -864,7 +864,7 @@ nomn: for (i = 0; i < entries; i++) { __le32 flags, file_chiprev, offs; - u8 chiprev = adapter->ahw.revision_id; + u8 chiprev = adapter->ahw->revision_id; u32 flagbit; offs = cpu_to_le32(ptab_descr->findex) + @@ -1130,9 +1130,20 @@ qlcnic_load_firmware(struct qlcnic_adapter *adapter) } else { u64 data; u32 hi, lo; - - size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8; - flashaddr = QLCNIC_BOOTLD_START; + int ret; + struct qlcnic_flt_entry bootld_entry; + + ret = qlcnic_get_flt_entry(adapter, QLCNIC_BOOTLD_REGION, + &bootld_entry); + if (!ret) { + size = bootld_entry.size / 8; + flashaddr = bootld_entry.start_addr; + } else { + size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8; + flashaddr = QLCNIC_BOOTLD_START; + dev_info(&pdev->dev, + "using legacy method to get flash fw region"); + } for (i = 0; i < size; i++) { if (qlcnic_rom_fast_read(adapter, @@ -1394,7 +1405,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter, return skb; } -static int +static inline int qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb, u16 *vlan_tag) { @@ -1425,7 +1436,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter, int ring, u64 sts_data0) { struct net_device *netdev = adapter->netdev; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; struct qlcnic_rx_buffer *buffer; struct sk_buff *skb; struct qlcnic_host_rds_ring *rds_ring; @@ -1467,10 +1478,10 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter, skb->protocol = eth_type_trans(skb, netdev); - if ((vid != 0xffff) && adapter->vlgrp) - vlan_gro_receive(&sds_ring->napi, adapter->vlgrp, vid, skb); - else - napi_gro_receive(&sds_ring->napi, skb); + if (vid != 0xffff) + __vlan_hwaccel_put_tag(skb, vid); + + napi_gro_receive(&sds_ring->napi, skb); adapter->stats.rx_pkts++; adapter->stats.rxbytes += length; @@ -1488,7 +1499,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, int ring, u64 sts_data0, u64 sts_data1) { struct net_device *netdev = adapter->netdev; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; struct qlcnic_rx_buffer *buffer; struct sk_buff *skb; struct qlcnic_host_rds_ring *rds_ring; @@ -1552,10 +1563,9 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, length = skb->len; - if ((vid != 0xffff) && adapter->vlgrp) - vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vid); - else - netif_receive_skb(skb); + if (vid != 0xffff) + __vlan_hwaccel_put_tag(skb, vid); + netif_receive_skb(skb); adapter->stats.lro_pkts++; adapter->stats.lrobytes += length; @@ -1625,7 +1635,7 @@ skip: for (ring = 0; ring < adapter->max_rds_rings; ring++) { struct qlcnic_host_rds_ring *rds_ring = - &adapter->recv_ctx.rds_rings[ring]; + &adapter->recv_ctx->rds_rings[ring]; if (!list_empty(&sds_ring->free_list[ring])) { list_for_each(cur, &sds_ring->free_list[ring]) { @@ -1651,12 +1661,13 @@ skip: } void -qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid, +qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, struct qlcnic_host_rds_ring *rds_ring) { struct rcv_desc *pdesc; struct qlcnic_rx_buffer *buffer; - int producer, count = 0; + int count = 0; + u32 producer; struct list_head *head; producer = rds_ring->producer; @@ -1696,7 +1707,8 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter, { struct rcv_desc *pdesc; struct qlcnic_rx_buffer *buffer; - int producer, count = 0; + int count = 0; + uint32_t producer; struct list_head *head; if (!spin_trylock(&rds_ring->lock)) diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index cb1a1ef36c0a..e9e9ba6efc5f 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -13,7 +13,6 @@ #include <linux/swab.h> #include <linux/dma-mapping.h> -#include <linux/if_vlan.h> #include <net/ip.h> #include <linux/ipv6.h> #include <linux/inetdevice.h> @@ -98,6 +97,9 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); static int qlcnicvf_start_firmware(struct qlcnic_adapter *); static void qlcnic_set_netdev_features(struct qlcnic_adapter *, struct qlcnic_esw_func_cfg *); +static void qlcnic_vlan_rx_add(struct net_device *, u16); +static void qlcnic_vlan_rx_del(struct net_device *, u16); + /* PCI Device ID Table */ #define ENTRY(device) \ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \ @@ -113,7 +115,7 @@ static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = { MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl); -void +inline void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { @@ -169,7 +171,7 @@ qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev) { int ring; struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings)) return -ENOMEM; @@ -193,14 +195,14 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter) { int ring; struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; netif_napi_del(&sds_ring->napi); } - qlcnic_free_sds_rings(&adapter->recv_ctx); + qlcnic_free_sds_rings(adapter->recv_ctx); } static void @@ -208,7 +210,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter) { int ring; struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return; @@ -225,7 +227,7 @@ qlcnic_napi_disable(struct qlcnic_adapter *adapter) { int ring; struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return; @@ -317,13 +319,6 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p) return 0; } -static void qlcnic_vlan_rx_register(struct net_device *netdev, - struct vlan_group *grp) -{ - struct qlcnic_adapter *adapter = netdev_priv(netdev); - adapter->vlgrp = grp; -} - static const struct net_device_ops qlcnic_netdev_ops = { .ndo_open = qlcnic_open, .ndo_stop = qlcnic_close, @@ -334,7 +329,8 @@ static const struct net_device_ops qlcnic_netdev_ops = { .ndo_set_mac_address = qlcnic_set_mac, .ndo_change_mtu = qlcnic_change_mtu, .ndo_tx_timeout = qlcnic_tx_timeout, - .ndo_vlan_rx_register = qlcnic_vlan_rx_register, + .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add, + .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = qlcnic_poll_controller, #endif @@ -359,7 +355,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) struct pci_dev *pdev = adapter->pdev; int err, num_msix; - if (adapter->rss_supported) { + if (adapter->msix_supported) { num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ? MSIX_ENTRIES_PER_ADAPTER : 2; } else @@ -369,7 +365,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED); - legacy_intrp = &legacy_intr[adapter->ahw.pci_func]; + legacy_intrp = &legacy_intr[adapter->ahw->pci_func]; adapter->int_vec_bit = legacy_intrp->int_vec_bit; adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, @@ -391,8 +387,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) adapter->flags |= QLCNIC_MSIX_ENABLED; qlcnic_set_msix_bit(pdev, 1); - if (adapter->rss_supported) - adapter->max_sds_rings = num_msix; + adapter->max_sds_rings = num_msix; dev_info(&pdev->dev, "using msi-x interrupts\n"); return; @@ -407,7 +402,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) if (use_msi && !pci_enable_msi(pdev)) { adapter->flags |= QLCNIC_MSI_ENABLED; adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, - msi_tgt_status[adapter->ahw.pci_func]); + msi_tgt_status[adapter->ahw->pci_func]); dev_info(&pdev->dev, "using msi interrupts\n"); adapter->msix_entries[0].vector = pdev->irq; return; @@ -429,8 +424,8 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter) static void qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter) { - if (adapter->ahw.pci_base0 != NULL) - iounmap(adapter->ahw.pci_base0); + if (adapter->ahw->pci_base0 != NULL) + iounmap(adapter->ahw->pci_base0); } static int @@ -464,8 +459,10 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter) for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { pfn = pci_info[i].id; - if (pfn > QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; + if (pfn > QLCNIC_MAX_PCI_FUNC) { + ret = QL_STATUS_INVALID_PARAM; + goto err_eswitch; + } adapter->npars[pfn].active = (u8)pci_info[i].active; adapter->npars[pfn].type = (u8)pci_info[i].type; adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port; @@ -498,7 +495,7 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter) u32 ref_count; int i, ret = 1; u32 data = QLCNIC_MGMT_FUNC; - void __iomem *priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE; /* If other drivers are not in use set their privilege level */ ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE); @@ -510,16 +507,16 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter) for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { id = i; if (adapter->npars[i].type != QLCNIC_TYPE_NIC || - id == adapter->ahw.pci_func) + id == adapter->ahw->pci_func) continue; data |= (qlcnic_config_npars & QLC_DEV_SET_DRV(0xf, id)); } } else { data = readl(priv_op); - data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw.pci_func)) | + data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) | (QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC, - adapter->ahw.pci_func)); + adapter->ahw->pci_func)); } writel(data, priv_op); qlcnic_api_unlock(adapter); @@ -537,22 +534,23 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter) u32 op_mode, priv_level; /* Determine FW API version */ - adapter->fw_hal_version = readl(adapter->ahw.pci_base0 + QLCNIC_FW_API); + adapter->fw_hal_version = readl(adapter->ahw->pci_base0 + + QLCNIC_FW_API); /* Find PCI function number */ pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func); - msix_base_addr = adapter->ahw.pci_base0 + QLCNIC_MSIX_BASE; + msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE; msix_base = readl(msix_base_addr); func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE; - adapter->ahw.pci_func = func; + adapter->ahw->pci_func = func; /* Determine function privilege level */ - priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE; op_mode = readl(priv_op); if (op_mode == QLC_DEV_DRV_DEFAULT) priv_level = QLCNIC_MGMT_FUNC; else - priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func); if (priv_level == QLCNIC_NON_PRIV_FUNC) { adapter->op_mode = QLCNIC_NON_PRIV_FUNC; @@ -591,13 +589,14 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20)); - adapter->ahw.pci_base0 = mem_ptr0; - adapter->ahw.pci_len0 = pci_len0; + adapter->ahw->pci_base0 = mem_ptr0; + adapter->ahw->pci_len0 = pci_len0; qlcnic_check_vf(adapter); - adapter->ahw.ocm_win_crb = qlcnic_get_ioaddr(adapter, - QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(adapter->ahw.pci_func))); + adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG( + adapter->ahw->pci_func))); return 0; } @@ -639,7 +638,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) dev_info(&pdev->dev, "firmware v%d.%d.%d\n", fw_major, fw_minor, fw_build); - if (adapter->ahw.port_type == QLCNIC_XGBE) { + if (adapter->ahw->port_type == QLCNIC_XGBE) { if (adapter->flags & QLCNIC_ESWITCH_ENABLED) { adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF; adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF; @@ -651,7 +650,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G; adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G; - } else if (adapter->ahw.port_type == QLCNIC_GBE) { + } else if (adapter->ahw->port_type == QLCNIC_GBE) { adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G; adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G; adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G; @@ -659,7 +658,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) } adapter->msix_supported = !!use_msi_x; - adapter->rss_supported = !!use_msi_x; adapter->num_txd = MAX_CMD_DESCRIPTORS; @@ -672,7 +670,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter) int err; struct qlcnic_info nic_info; - err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func); + err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func); if (err) return err; @@ -708,6 +706,22 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter, } static void +qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + set_bit(vid, adapter->vlans); +} + +static void +qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + + qlcnic_restore_indev_addr(netdev, NETDEV_DOWN); + clear_bit(vid, adapter->vlans); +} + +static void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter, struct qlcnic_esw_func_cfg *esw_cfg) { @@ -734,7 +748,7 @@ qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter) if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) return 0; - esw_cfg.pci_func = adapter->ahw.pci_func; + esw_cfg.pci_func = adapter->ahw->pci_func; if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg)) return -EIO; qlcnic_set_vlan_config(adapter, &esw_cfg); @@ -753,13 +767,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_GRO); vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM); + NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER); if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { features |= (NETIF_F_TSO | NETIF_F_TSO6); vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6); } - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) + + if (netdev->features & NETIF_F_LRO) features |= NETIF_F_LRO; if (esw_cfg->offload_flags & BIT_0) { @@ -791,14 +806,14 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter) if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED) return 0; - priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE; op_mode = readl(priv_op); - priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func); if (op_mode == QLC_DEV_DRV_DEFAULT) priv_level = QLCNIC_MGMT_FUNC; else - priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func); if (adapter->flags & QLCNIC_ESWITCH_ENABLED) { if (priv_level == QLCNIC_MGMT_FUNC) { @@ -1038,7 +1053,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter) unsigned long flags = 0; struct net_device *netdev = adapter->netdev; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { handler = qlcnic_tmp_intr; @@ -1075,7 +1090,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter) int ring; struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; @@ -1083,20 +1098,6 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter) } } -static void -qlcnic_init_coalesce_defaults(struct qlcnic_adapter *adapter) -{ - adapter->coal.flags = QLCNIC_INTR_DEFAULT; - adapter->coal.normal.data.rx_time_us = - QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; - adapter->coal.normal.data.rx_packets = - QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; - adapter->coal.normal.data.tx_time_us = - QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US; - adapter->coal.normal.data.tx_packets = - QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS; -} - static int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) { @@ -1115,14 +1116,14 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) return -EIO; for (ring = 0; ring < adapter->max_rds_rings; ring++) { - rds_ring = &adapter->recv_ctx.rds_rings[ring]; - qlcnic_post_rx_buffers(adapter, ring, rds_ring); + rds_ring = &adapter->recv_ctx->rds_rings[ring]; + qlcnic_post_rx_buffers(adapter, rds_ring); } qlcnic_set_multi(netdev); qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu); - adapter->ahw.linkup = 0; + adapter->ahw->linkup = 0; if (adapter->max_sds_rings > 1) qlcnic_config_rss(adapter, 1); @@ -1230,8 +1231,6 @@ qlcnic_attach(struct qlcnic_adapter *adapter) goto err_out_free_hw; } - qlcnic_init_coalesce_defaults(adapter); - qlcnic_create_sysfs_entries(adapter); adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC; @@ -1272,7 +1271,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) clear_bit(__QLCNIC_DEV_UP, &adapter->state); if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &adapter->recv_ctx.sds_rings[ring]; + sds_ring = &adapter->recv_ctx->sds_rings[ring]; qlcnic_disable_int(sds_ring); } } @@ -1293,6 +1292,44 @@ out: netif_device_attach(netdev); } +static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter) +{ + int err = 0; + adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context), + GFP_KERNEL); + if (!adapter->ahw) { + dev_err(&adapter->pdev->dev, + "Failed to allocate recv ctx resources for adapter\n"); + err = -ENOMEM; + goto err_out; + } + adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context), + GFP_KERNEL); + if (!adapter->recv_ctx) { + dev_err(&adapter->pdev->dev, + "Failed to allocate recv ctx resources for adapter\n"); + kfree(adapter->ahw); + adapter->ahw = NULL; + err = -ENOMEM; + goto err_out; + } + /* Initialize interrupt coalesce parameters */ + adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT; + adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; + adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; +err_out: + return err; +} + +static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter) +{ + kfree(adapter->recv_ctx); + adapter->recv_ctx = NULL; + + kfree(adapter->ahw); + adapter->ahw = NULL; +} + int qlcnic_diag_alloc_res(struct net_device *netdev, int test) { struct qlcnic_adapter *adapter = netdev_priv(netdev); @@ -1325,13 +1362,13 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) } for (ring = 0; ring < adapter->max_rds_rings; ring++) { - rds_ring = &adapter->recv_ctx.rds_rings[ring]; - qlcnic_post_rx_buffers(adapter, ring, rds_ring); + rds_ring = &adapter->recv_ctx->rds_rings[ring]; + qlcnic_post_rx_buffers(adapter, rds_ring); } if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &adapter->recv_ctx.sds_rings[ring]; + sds_ring = &adapter->recv_ctx->sds_rings[ring]; qlcnic_enable_int(sds_ring); } } @@ -1413,7 +1450,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX); netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM); + NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER); if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6); @@ -1501,23 +1538,26 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter = netdev_priv(netdev); adapter->netdev = netdev; adapter->pdev = pdev; - adapter->dev_rst_time = jiffies; + if (qlcnic_alloc_adapter_resources(adapter)) + goto err_out_free_netdev; + + adapter->dev_rst_time = jiffies; revision_id = pdev->revision; - adapter->ahw.revision_id = revision_id; + adapter->ahw->revision_id = revision_id; - rwlock_init(&adapter->ahw.crb_lock); - mutex_init(&adapter->ahw.mem_lock); + rwlock_init(&adapter->ahw->crb_lock); + mutex_init(&adapter->ahw->mem_lock); spin_lock_init(&adapter->tx_clean_lock); INIT_LIST_HEAD(&adapter->mac_list); err = qlcnic_setup_pci_map(adapter); if (err) - goto err_out_free_netdev; + goto err_out_free_hw; /* This will be reset for mezz cards */ - adapter->portnum = adapter->ahw.pci_func; + adapter->portnum = adapter->ahw->pci_func; err = qlcnic_get_board_info(adapter); if (err) { @@ -1545,7 +1585,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pr_info("%s: %s Board Chip rev 0x%x\n", module_name(THIS_MODULE), - brd_name, adapter->ahw.revision_id); + brd_name, adapter->ahw->revision_id); } qlcnic_clear_stats(adapter); @@ -1560,7 +1600,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); - switch (adapter->ahw.port_type) { + switch (adapter->ahw->port_type) { case QLCNIC_GBE: dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n", adapter->netdev->name); @@ -1585,6 +1625,9 @@ err_out_decr_ref: err_out_iounmap: qlcnic_cleanup_pci_map(adapter); +err_out_free_hw: + qlcnic_free_adapter_resources(adapter); + err_out_free_netdev: free_netdev(netdev); @@ -1638,6 +1681,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev) pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); + qlcnic_free_adapter_resources(adapter); free_netdev(netdev); } static int __qlcnic_shutdown(struct pci_dev *pdev) @@ -1819,6 +1863,7 @@ static void qlcnic_change_filter(struct qlcnic_adapter *adapter, vlan_req->vlan_id = vlan_id; tx_ring->producer = get_next_index(producer, tx_ring->num_desc); + smp_mb(); } #define QLCNIC_MAC_HASH(MAC)\ @@ -1879,58 +1924,122 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter, spin_unlock(&adapter->mac_learn_lock); } -static void -qlcnic_tso_check(struct net_device *netdev, - struct qlcnic_host_tx_ring *tx_ring, +static int +qlcnic_tx_pkt(struct qlcnic_adapter *adapter, struct cmd_desc_type0 *first_desc, struct sk_buff *skb) { - u8 opcode = TX_ETHER_PKT; - __be16 protocol = skb->protocol; - u16 flags = 0; - int copied, offset, copy_len, hdr_len = 0, tso = 0; + u8 opcode = 0, hdr_len = 0; + u16 flags = 0, vlan_tci = 0; + int copied, offset, copy_len; struct cmd_desc_type0 *hwdesc; struct vlan_ethhdr *vh; - struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; + u16 protocol = ntohs(skb->protocol); u32 producer = tx_ring->producer; - __le16 vlan_oob = first_desc->flags_opcode & - cpu_to_le16(FLAGS_VLAN_OOB); + + if (protocol == ETH_P_8021Q) { + vh = (struct vlan_ethhdr *)skb->data; + flags = FLAGS_VLAN_TAGGED; + vlan_tci = vh->h_vlan_TCI; + } else if (vlan_tx_tag_present(skb)) { + flags = FLAGS_VLAN_OOB; + vlan_tci = vlan_tx_tag_get(skb); + } + if (unlikely(adapter->pvid)) { + if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED)) + return -EIO; + if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED)) + goto set_flags; + + flags = FLAGS_VLAN_OOB; + vlan_tci = adapter->pvid; + } +set_flags: + qlcnic_set_tx_vlan_tci(first_desc, vlan_tci); + qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); if (*(skb->data) & BIT_0) { flags |= BIT_0; memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN); } - - if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && + opcode = TX_ETHER_PKT; + if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && skb_shinfo(skb)->gso_size > 0) { hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); first_desc->total_hdr_length = hdr_len; - if (vlan_oob) { + + opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO; + + /* For LSO, we need to copy the MAC/IP/TCP headers into + * the descriptor ring */ + copied = 0; + offset = 2; + + if (flags & FLAGS_VLAN_OOB) { first_desc->total_hdr_length += VLAN_HLEN; first_desc->tcp_hdr_offset = VLAN_HLEN; first_desc->ip_hdr_offset = VLAN_HLEN; /* Only in case of TSO on vlan device */ flags |= FLAGS_VLAN_TAGGED; + + /* Create a TSO vlan header template for firmware */ + + hwdesc = &tx_ring->desc_head[producer]; + tx_ring->cmd_buf_arr[producer].skb = NULL; + + copy_len = min((int)sizeof(struct cmd_desc_type0) - + offset, hdr_len + VLAN_HLEN); + + vh = (struct vlan_ethhdr *)((char *) hwdesc + 2); + skb_copy_from_linear_data(skb, vh, 12); + vh->h_vlan_proto = htons(ETH_P_8021Q); + vh->h_vlan_TCI = htons(vlan_tci); + + skb_copy_from_linear_data_offset(skb, 12, + (char *)vh + 16, copy_len - 16); + + copied = copy_len - VLAN_HLEN; + offset = 0; + + producer = get_next_index(producer, tx_ring->num_desc); } - opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ? - TX_TCP_LSO6 : TX_TCP_LSO; - tso = 1; + while (copied < hdr_len) { + + copy_len = min((int)sizeof(struct cmd_desc_type0) - + offset, (hdr_len - copied)); + + hwdesc = &tx_ring->desc_head[producer]; + tx_ring->cmd_buf_arr[producer].skb = NULL; + + skb_copy_from_linear_data_offset(skb, copied, + (char *) hwdesc + offset, copy_len); + + copied += copy_len; + offset = 0; + + producer = get_next_index(producer, tx_ring->num_desc); + } + + tx_ring->producer = producer; + smp_mb(); + adapter->stats.lso_frames++; } else if (skb->ip_summed == CHECKSUM_PARTIAL) { u8 l4proto; - if (protocol == cpu_to_be16(ETH_P_IP)) { + if (protocol == ETH_P_IP) { l4proto = ip_hdr(skb)->protocol; if (l4proto == IPPROTO_TCP) opcode = TX_TCP_PKT; else if (l4proto == IPPROTO_UDP) opcode = TX_UDP_PKT; - } else if (protocol == cpu_to_be16(ETH_P_IPV6)) { + } else if (protocol == ETH_P_IPV6) { l4proto = ipv6_hdr(skb)->nexthdr; if (l4proto == IPPROTO_TCP) @@ -1939,63 +2048,11 @@ qlcnic_tso_check(struct net_device *netdev, opcode = TX_UDPV6_PKT; } } - first_desc->tcp_hdr_offset += skb_transport_offset(skb); first_desc->ip_hdr_offset += skb_network_offset(skb); qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); - if (!tso) - return; - - /* For LSO, we need to copy the MAC/IP/TCP headers into - * the descriptor ring - */ - copied = 0; - offset = 2; - - if (vlan_oob) { - /* Create a TSO vlan header template for firmware */ - - hwdesc = &tx_ring->desc_head[producer]; - tx_ring->cmd_buf_arr[producer].skb = NULL; - - copy_len = min((int)sizeof(struct cmd_desc_type0) - offset, - hdr_len + VLAN_HLEN); - - vh = (struct vlan_ethhdr *)((char *)hwdesc + 2); - skb_copy_from_linear_data(skb, vh, 12); - vh->h_vlan_proto = htons(ETH_P_8021Q); - vh->h_vlan_TCI = (__be16)swab16((u16)first_desc->vlan_TCI); - - skb_copy_from_linear_data_offset(skb, 12, - (char *)vh + 16, copy_len - 16); - - copied = copy_len - VLAN_HLEN; - offset = 0; - - producer = get_next_index(producer, tx_ring->num_desc); - } - - while (copied < hdr_len) { - - copy_len = min((int)sizeof(struct cmd_desc_type0) - offset, - (hdr_len - copied)); - - hwdesc = &tx_ring->desc_head[producer]; - tx_ring->cmd_buf_arr[producer].skb = NULL; - - skb_copy_from_linear_data_offset(skb, copied, - (char *)hwdesc + offset, copy_len); - - copied += copy_len; - offset = 0; - - producer = get_next_index(producer, tx_ring->num_desc); - } - - tx_ring->producer = producer; - barrier(); - adapter->stats.lso_frames++; + return 0; } static int @@ -2046,39 +2103,21 @@ out_err: return -ENOMEM; } -static int -qlcnic_check_tx_tagging(struct qlcnic_adapter *adapter, - struct sk_buff *skb, - struct cmd_desc_type0 *first_desc) +static void +qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb, + struct qlcnic_cmd_buffer *pbuf) { - u8 opcode = 0; - u16 flags = 0; - __be16 protocol = skb->protocol; - struct vlan_ethhdr *vh; + struct qlcnic_skb_frag *nf = &pbuf->frag_array[0]; + int nr_frags = skb_shinfo(skb)->nr_frags; + int i; - if (protocol == cpu_to_be16(ETH_P_8021Q)) { - vh = (struct vlan_ethhdr *)skb->data; - protocol = vh->h_vlan_encapsulated_proto; - flags = FLAGS_VLAN_TAGGED; - qlcnic_set_tx_vlan_tci(first_desc, ntohs(vh->h_vlan_TCI)); - } else if (vlan_tx_tag_present(skb)) { - flags = FLAGS_VLAN_OOB; - qlcnic_set_tx_vlan_tci(first_desc, vlan_tx_tag_get(skb)); + for (i = 0; i < nr_frags; i++) { + nf = &pbuf->frag_array[i+1]; + pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); } - if (unlikely(adapter->pvid)) { - if (first_desc->vlan_TCI && - !(adapter->flags & QLCNIC_TAGGING_ENABLED)) - return -EIO; - if (first_desc->vlan_TCI && - (adapter->flags & QLCNIC_TAGGING_ENABLED)) - goto set_flags; - flags = FLAGS_VLAN_OOB; - qlcnic_set_tx_vlan_tci(first_desc, adapter->pvid); - } -set_flags: - qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); - return 0; + nf = &pbuf->frag_array[0]; + pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); } static inline void @@ -2103,7 +2142,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) int i, k; u32 producer; - int frag_count, no_of_desc; + int frag_count; u32 num_txd = tx_ring->num_desc; if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { @@ -2133,12 +2172,8 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) frag_count = 1 + skb_shinfo(skb)->nr_frags; } - /* 4 fragments per cmd des */ - no_of_desc = (frag_count + 3) >> 2; - if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) { netif_stop_queue(netdev); - smp_mb(); if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) netif_start_queue(netdev); else { @@ -2155,9 +2190,6 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) first_desc = hwdesc = &tx_ring->desc_head[producer]; qlcnic_clear_cmddesc((u64 *)hwdesc); - if (qlcnic_check_tx_tagging(adapter, skb, first_desc)) - goto drop_packet; - if (qlcnic_map_tx_skb(pdev, skb, pbuf)) { adapter->stats.tx_dma_map_error++; goto drop_packet; @@ -2201,8 +2233,10 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } tx_ring->producer = get_next_index(producer, num_txd); + smp_mb(); - qlcnic_tso_check(netdev, tx_ring, first_desc, skb); + if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb))) + goto unwind_buff; if (qlcnic_mac_learn) qlcnic_send_filter(adapter, tx_ring, first_desc, skb); @@ -2214,6 +2248,8 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_OK; +unwind_buff: + qlcnic_unmap_buffers(pdev, skb, pbuf); drop_packet: adapter->stats.txdropped++; dev_kfree_skb_any(skb); @@ -2260,16 +2296,16 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup) { struct net_device *netdev = adapter->netdev; - if (adapter->ahw.linkup && !linkup) { + if (adapter->ahw->linkup && !linkup) { netdev_info(netdev, "NIC Link is down\n"); - adapter->ahw.linkup = 0; + adapter->ahw->linkup = 0; if (netif_running(netdev)) { netif_carrier_off(netdev); netif_stop_queue(netdev); } - } else if (!adapter->ahw.linkup && linkup) { + } else if (!adapter->ahw->linkup && linkup) { netdev_info(netdev, "NIC Link is up\n"); - adapter->ahw.linkup = 1; + adapter->ahw->linkup = 1; if (netif_running(netdev)) { netif_carrier_on(netdev); netif_wake_queue(netdev); @@ -2505,7 +2541,7 @@ static void qlcnic_poll_controller(struct net_device *netdev) int ring; struct qlcnic_host_sds_ring *sds_ring; struct qlcnic_adapter *adapter = netdev_priv(netdev); - struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; disable_irq(adapter->irq); for (ring = 0; ring < adapter->max_sds_rings; ring++) { @@ -3515,7 +3551,7 @@ validate_esw_config(struct qlcnic_adapter *adapter, u8 pci_func; int i; - op_mode = readl(adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE); + op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE); for (i = 0; i < count; i++) { pci_func = esw_cfg[i].pci_func; @@ -3581,13 +3617,13 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj, if (qlcnic_config_switch_port(adapter, &esw_cfg[i])) return QL_STATUS_INVALID_PARAM; - if (adapter->ahw.pci_func != esw_cfg[i].pci_func) + if (adapter->ahw->pci_func != esw_cfg[i].pci_func) continue; op_mode = esw_cfg[i].op_mode; qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]); esw_cfg[i].op_mode = op_mode; - esw_cfg[i].pci_func = adapter->ahw.pci_func; + esw_cfg[i].pci_func = adapter->ahw->pci_func; switch (esw_cfg[i].op_mode) { case QLCNIC_PORT_DEFAULTS: @@ -3968,14 +4004,14 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) dev_info(dev, "failed to create crb sysfs entry\n"); if (device_create_bin_file(dev, &bin_attr_mem)) dev_info(dev, "failed to create mem sysfs entry\n"); + if (device_create_bin_file(dev, &bin_attr_pci_config)) + dev_info(dev, "failed to create pci config sysfs entry"); if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) return; if (device_create_bin_file(dev, &bin_attr_esw_config)) dev_info(dev, "failed to create esw config sysfs entry"); if (adapter->op_mode != QLCNIC_MGMT_FUNC) return; - if (device_create_bin_file(dev, &bin_attr_pci_config)) - dev_info(dev, "failed to create pci config sysfs entry"); if (device_create_bin_file(dev, &bin_attr_npar_config)) dev_info(dev, "failed to create npar config sysfs entry"); if (device_create_bin_file(dev, &bin_attr_pm_config)) @@ -3996,12 +4032,12 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter) device_remove_file(dev, &dev_attr_diag_mode); device_remove_bin_file(dev, &bin_attr_crb); device_remove_bin_file(dev, &bin_attr_mem); + device_remove_bin_file(dev, &bin_attr_pci_config); if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) return; device_remove_bin_file(dev, &bin_attr_esw_config); if (adapter->op_mode != QLCNIC_MGMT_FUNC) return; - device_remove_bin_file(dev, &bin_attr_pci_config); device_remove_bin_file(dev, &bin_attr_npar_config); device_remove_bin_file(dev, &bin_attr_pm_config); device_remove_bin_file(dev, &bin_attr_esw_stats); @@ -4048,14 +4084,10 @@ qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event) qlcnic_config_indev_addr(adapter, netdev, event); - if (!adapter->vlgrp) - return; - - for (vid = 0; vid < VLAN_N_VID; vid++) { - dev = vlan_group_get_device(adapter->vlgrp, vid); + for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) { + dev = vlan_find_dev(netdev, vid); if (!dev) continue; - qlcnic_config_indev_addr(adapter, dev, event); } } |