#include <linux/tcp.h>
#include <linux/skbuff.h>
#include <linux/firmware.h>
-
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/timer.h>
#include "qlcnic_hdr.h"
#include "qlcnic_hw.h"
#include "qlcnic_83xx_hw.h"
+#include "qlcnic_dcb.h"
#define _QLCNIC_LINUX_MAJOR 5
-#define _QLCNIC_LINUX_MINOR 2
-#define _QLCNIC_LINUX_SUBVERSION 44
-#define QLCNIC_LINUX_VERSIONID "5.2.44"
+#define _QLCNIC_LINUX_MINOR 3
+#define _QLCNIC_LINUX_SUBVERSION 49
+#define QLCNIC_LINUX_VERSIONID "5.3.49"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
+ MGMT_CMD_DESC_RESV)
#define QLCNIC_MAX_TX_TIMEOUTS 2
+#define QLCNIC_MAX_TX_RINGS 8
+#define QLCNIC_MAX_SDS_RINGS 8
+
/*
* Following are the states of the Phantom. Phantom will set them and
* Host will read to check if the fields are correct.
u32 *ext_reg_tbl;
u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
u32 mbox_reg[4];
- spinlock_t mbx_lock;
+ struct qlcnic_mailbox *mailbox;
+ u8 extend_lb_time;
+ u8 phys_port_id[ETH_ALEN];
};
struct qlcnic_adapter_stats {
u32 num_desc;
void __iomem *crb_sts_consumer;
+ struct qlcnic_host_tx_ring *tx_ring;
struct status_desc *desc_head;
struct qlcnic_adapter *adapter;
struct napi_struct napi;
void __iomem *crb_intr_mask;
char name[IFNAMSIZ + 12];
u16 ctx_id;
+
+ u32 state;
u32 producer;
u32 sw_consumer;
u32 num_desc;
+
+ u64 xmit_on;
+ u64 xmit_off;
+ u64 xmit_called;
+ u64 xmit_finished;
+
void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
struct qlcnic_adapter *adapter;
u32 state;
u16 context_id;
u16 virt_port;
-
};
/* HW context creation */
#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
#define QLCNIC_CAP0_VALIDOFF (1 << 11)
#define QLCNIC_CAP0_LRO_MSS (1 << 21)
+#define QLCNIC_CAP0_TX_MULTI (1 << 22)
/*
* Context state
struct qlcnic_hostrq_rx_ctx {
__le64 host_rsp_dma_addr; /* Response dma'd here */
- __le32 capabilities[4]; /* Flag bit vector */
+ __le32 capabilities[4]; /* Flag bit vector */
__le32 host_int_crb_mode; /* Interrupt crb usage */
__le32 host_rds_crb_mode; /* RDS crb usage */
/* These ring offsets are relative to data[0] below */
#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
+#define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
#define QLCNIC_FW_CAPABILITY_BDG BIT_8
#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
+#define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
#define QLCNIC_FW_LRO_MSS_CAP 0x8000
#define QLCNIC_TX_INTR_SHARED 0x10000
#define QLCNIC_APP_CHANGED_FLAGS 0x20000
+#define QLCNIC_HAS_PHYS_PORT_ID 0x40000
+
#define QLCNIC_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
#define QLCNIC_IS_TSO_CAPABLE(adapter) \
#define QLCNIC_BEACON_DISABLE 0xD
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
+#define QLCNIC_DEF_NUM_TX_RINGS 4
#define QLCNIC_MSIX_TBL_SPACE 8192
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
#define QLCNIC_MSIX_TBL_PGSIZE 4096
#define __QLCNIC_DIAG_RES_ALLOC 6
#define __QLCNIC_LED_ENABLE 7
#define __QLCNIC_ELB_INPROGRESS 8
+#define __QLCNIC_MULTI_TX_UNIQUE 9
#define __QLCNIC_SRIOV_ENABLE 10
#define __QLCNIC_SRIOV_CAPABLE 11
#define __QLCNIC_MBX_POLL_ENABLE 12
#define __QLCNIC_DIAG_MODE 13
+#define __QLCNIC_DCB_STATE 14
+#define __QLCNIC_DCB_IN_AEN 15
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
#define QLCNIC_READD_AGE 20
#define QLCNIC_LB_MAX_FILTERS 64
#define QLCNIC_LB_BUCKET_SIZE 32
-
-/* QLCNIC Driver Error Code */
-#define QLCNIC_FW_NOT_RESPOND 51
-#define QLCNIC_TEST_IN_PROGRESS 52
-#define QLCNIC_UNDEFINED_ERROR 53
-#define QLCNIC_LB_CABLE_NOT_CONN 54
#define QLCNIC_ILB_MAX_RCV_LOOP 10
struct qlcnic_filter {
u16 fbucket_size;
};
+/* Mailbox specific data structures */
+struct qlcnic_mailbox {
+ struct workqueue_struct *work_q;
+ struct qlcnic_adapter *adapter;
+ struct qlcnic_mbx_ops *ops;
+ struct work_struct work;
+ struct completion completion;
+ struct list_head cmd_q;
+ unsigned long status;
+ spinlock_t queue_lock; /* Mailbox queue lock */
+ spinlock_t aen_lock; /* Mailbox response/AEN lock */
+ atomic_t rsp_status;
+ u32 num_cmds;
+};
+
struct qlcnic_adapter {
struct qlcnic_hardware_context *ahw;
struct qlcnic_recv_context *recv_ctx;
struct delayed_work fw_work;
struct delayed_work idc_aen_work;
struct delayed_work mbx_poll_work;
+ struct qlcnic_dcb *dcb;
struct qlcnic_filter_hash fhash;
struct qlcnic_filter_hash rx_fhash;
};
struct qlcnic_cmd_args {
- struct _cdrp_cmd req;
- struct _cdrp_cmd rsp;
- int op_type;
+ struct completion completion;
+ struct list_head list;
+ struct _cdrp_cmd req;
+ struct _cdrp_cmd rsp;
+ atomic_t rsp_status;
+ int pay_size;
+ u32 rsp_opcode;
+ u32 total_cmds;
+ u32 op_type;
+ u32 type;
+ u32 cmd_op;
+ u32 *hdr; /* Back channel message header */
+ u32 *pay; /* Back channel message payload */
+ u8 func_num;
};
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
-void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
+void qlcnic_release_tx_buffers(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
void qlcnic_watchdog_task(struct work_struct *work);
int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16);
int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
+int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32);
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
+int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, int);
int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32);
+int qlcnic_validate_max_tx_rings(struct qlcnic_adapter *, u32 txq);
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *);
int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
void qlcnic_free_tx_rings(struct qlcnic_adapter *);
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
tx_ring->producer;
}
+static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter *adapter,
+ struct net_device *netdev)
+{
+ int err, tx_q;
+
+ tx_q = adapter->max_drv_tx_rings;
+
+ netdev->num_tx_queues = tx_q;
+ netdev->real_num_tx_queues = tx_q;
+
+ err = netif_set_real_num_tx_queues(netdev, tx_q);
+ if (err)
+ dev_err(&adapter->pdev->dev, "failed to set %d Tx queues\n",
+ tx_q);
+ else
+ dev_info(&adapter->pdev->dev, "set %d Tx queues\n", tx_q);
+
+ return err;
+}
+
struct qlcnic_nic_template {
int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
int (*config_led) (struct qlcnic_adapter *, u32, u32);
int (*resume)(struct qlcnic_adapter *);
};
+struct qlcnic_mbx_ops {
+ int (*enqueue_cmd) (struct qlcnic_adapter *,
+ struct qlcnic_cmd_args *, unsigned long *);
+ void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*nofity_fw) (struct qlcnic_adapter *, u8);
+};
+
+int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *);
+void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *);
+void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx);
+void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx);
+
/* Adapter hardware abstraction */
struct qlcnic_hardware_ops {
void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
int (*read_reg) (struct qlcnic_adapter *, ulong, int *);
int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
void (*get_ocm_win) (struct qlcnic_hardware_context *);
- int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
- int (*setup_intr) (struct qlcnic_adapter *, u8);
+ int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8);
+ int (*setup_intr) (struct qlcnic_adapter *, u8, int);
int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
struct qlcnic_adapter *, u32);
int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
int (*get_board_info) (struct qlcnic_adapter *);
void (*set_mac_filter_count) (struct qlcnic_adapter *);
void (*free_mac_list) (struct qlcnic_adapter *);
+ int (*read_phys_port_id) (struct qlcnic_adapter *);
};
extern struct qlcnic_nic_template qlcnic_vf_ops;
}
static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
- u8 *mac)
+ u8 *mac, u8 function)
{
- return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
+ return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function);
}
-static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
+static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter,
+ u8 num_intr, int txq)
{
- return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
+ return adapter->ahw->hw_ops->setup_intr(adapter, num_intr, txq);
}
static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
adapter->ahw->hw_ops->set_mac_filter_count(adapter);
}
+static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter *adapter)
+{
+ if (adapter->ahw->hw_ops->read_phys_port_id)
+ adapter->ahw->hw_ops->read_phys_port_id(adapter);
+}
+
static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
u32 key)
{
adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
}
+static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter)
+{
+ return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+}
+
+static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter)
+{
+ test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+ adapter->max_drv_tx_rings = 1;
+}
+
+/* When operating in a muti tx mode, driver needs to write 0x1
+ * to src register, instead of 0x0 to disable receiving interrupt.
+ */
static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
{
- writel(0, sds_ring->crb_intr_mask);
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+ if (qlcnic_check_multi_tx(adapter) &&
+ !adapter->ahw->diag_test &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED))
+ writel(0x1, sds_ring->crb_intr_mask);
+ else
+ writel(0, sds_ring->crb_intr_mask);
}
+/* When operating in a muti tx mode, driver needs to write 0x0
+ * to src register, instead of 0x1 to enable receiving interrupts.
+ */
static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
{
struct qlcnic_adapter *adapter = sds_ring->adapter;
- writel(0x1, sds_ring->crb_intr_mask);
+ if (qlcnic_check_multi_tx(adapter) &&
+ !adapter->ahw->diag_test &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED))
+ writel(0, sds_ring->crb_intr_mask);
+ else
+ writel(0x1, sds_ring->crb_intr_mask);
if (!QLCNIC_IS_MSI_FAMILY(adapter))
writel(0xfbff, adapter->tgt_mask_reg);
__func__, ##_args); \
} while (0)
-#define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
+#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
+#define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
#define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
-#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
+#define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040
+#define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440
static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
{
bool status;
status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
+ (device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
+ (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) ||
(device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
return status;
static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
{
unsigned short device = adapter->pdev->device;
+ bool status;
+
+ status = ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ||
+ (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false;
+
+ return status;
+}
+
+static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->get_hw_capability)
+ return dcb->ops->get_hw_capability(adapter);
+
+ return 0;
+}
+
+static inline void qlcnic_dcb_free(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->free)
+ dcb->ops->free(adapter);
+}
+
+static inline int qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->attach)
+ return dcb->ops->attach(adapter);
+
+ return 0;
+}
+
+static inline int
+qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter, char *buf)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->query_hw_capability)
+ return dcb->ops->query_hw_capability(adapter, buf);
+
+ return 0;
+}
+
+static inline void qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->get_info)
+ dcb->ops->get_info(adapter);
+}
+
+static inline int
+qlcnic_dcb_query_cee_param(struct qlcnic_adapter *adapter, char *buf, u8 type)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->query_cee_param)
+ return dcb->ops->query_cee_param(adapter, buf, type);
+
+ return 0;
+}
+
+static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->get_cee_cfg)
+ return dcb->ops->get_cee_cfg(adapter);
+
+ return 0;
+}
+
+static inline void
+qlcnic_dcb_register_aen(struct qlcnic_adapter *adapter, u8 flag)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->register_aen)
+ dcb->ops->register_aen(adapter, flag);
+}
+
+static inline void qlcnic_dcb_handle_aen(struct qlcnic_adapter *adapter,
+ void *msg)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->handle_aen)
+ dcb->ops->handle_aen(adapter, msg);
+}
+
+static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
- return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
+ if (dcb && dcb->ops->init_dcbnl_ops)
+ dcb->ops->init_dcbnl_ops(adapter);
}
#endif /* __QLCNIC_H_ */
projects / karo-tx-linux.git / blobdiff