Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Shannon Nelson | 441 | 95.87% | 19 | 86.36% |
Brett Creeley | 19 | 4.13% | 3 | 13.64% |
Total | 460 | 22 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ #ifndef _IONIC_H_ #define _IONIC_H_ struct ionic_lif; #include "ionic_if.h" #include "ionic_dev.h" #include "ionic_devlink.h" #define IONIC_DRV_NAME "ionic" #define IONIC_DRV_DESCRIPTION "Pensando Ethernet NIC Driver" #define PCI_VENDOR_ID_PENSANDO 0x1dd8 #define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF 0x1002 #define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF 0x1003 #define IONIC_ASIC_TYPE_ELBA 2 #define DEVCMD_TIMEOUT 5 #define IONIC_ADMINQ_TIME_SLICE msecs_to_jiffies(100) #define IONIC_PHC_UPDATE_NS 10000000000 /* 10s in nanoseconds */ #define NORMAL_PPB 1000000000 /* one billion parts per billion */ #define SCALED_PPM (1000000ull << 16) /* 2^16 million parts per 2^16 million */ struct ionic_vf { u16 index; u8 macaddr[6]; __le32 maxrate; __le16 vlanid; u8 spoofchk; u8 trusted; u8 linkstate; dma_addr_t stats_pa; struct ionic_lif_stats stats; }; struct ionic { struct pci_dev *pdev; struct device *dev; struct devlink_port dl_port; struct ionic_dev idev; struct mutex dev_cmd_lock; /* lock for dev_cmd operations */ struct dentry *dentry; struct ionic_dev_bar bars[IONIC_BARS_MAX]; unsigned int num_bars; struct ionic_identity ident; struct workqueue_struct *wq; struct ionic_lif *lif; unsigned int nnqs_per_lif; unsigned int neqs_per_lif; unsigned int ntxqs_per_lif; unsigned int nrxqs_per_lif; unsigned int nintrs; DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX); cpumask_var_t *affinity_masks; struct delayed_work doorbell_check_dwork; struct work_struct nb_work; struct notifier_block nb; struct rw_semaphore vf_op_lock; /* lock for VF operations */ struct ionic_vf *vfs; int num_vfs; struct timer_list watchdog_timer; int watchdog_period; }; struct ionic_admin_ctx { struct completion work; union ionic_adminq_cmd cmd; union ionic_adminq_comp comp; }; int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx, const int err, const bool do_msg); int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode, u8 status, int err); bool ionic_notifyq_service(struct ionic_cq *cq); bool ionic_adminq_service(struct ionic_cq *cq); int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait); int ionic_dev_cmd_wait_nomsg(struct ionic *ionic, unsigned long max_wait); void ionic_dev_cmd_dev_err_print(struct ionic *ionic, u8 opcode, u8 status, int err); int ionic_setup(struct ionic *ionic); int ionic_identify(struct ionic *ionic); int ionic_init(struct ionic *ionic); int ionic_reset(struct ionic *ionic); int ionic_port_identify(struct ionic *ionic); int ionic_port_init(struct ionic *ionic); int ionic_port_reset(struct ionic *ionic); bool ionic_doorbell_wa(struct ionic *ionic); #endif /* _IONIC_H_ */
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