projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| df69ba43 SN |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ | |
| 3 | ||
| 4 | #ifndef _IONIC_H_ | |
| 5 | #define _IONIC_H_ | |
| 6 | ||
| 6461b446 SN |
7 | struct ionic_lif; |
| 8 | ||
| fbfb8031 SN |
9 | #include "ionic_if.h" |
| 10 | #include "ionic_dev.h" | |
| df69ba43 SN |
11 | #include "ionic_devlink.h" |
| 12 | ||
| 13 | #define IONIC_DRV_NAME "ionic" | |
| 14 | #define IONIC_DRV_DESCRIPTION "Pensando Ethernet NIC Driver" | |
| 63ad1cd6 | 15 | #define IONIC_DRV_VERSION "0.18.0-k" |
| df69ba43 SN |
16 | |
| 17 | #define PCI_VENDOR_ID_PENSANDO 0x1dd8 | |
| 18 | ||
| 19 | #define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF 0x1002 | |
| 20 | #define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF 0x1003 | |
| 21 | ||
| 22 | #define IONIC_SUBDEV_ID_NAPLES_25 0x4000 | |
| 23 | #define IONIC_SUBDEV_ID_NAPLES_100_4 0x4001 | |
| 24 | #define IONIC_SUBDEV_ID_NAPLES_100_8 0x4002 | |
| 25 | ||
| fbfb8031 SN |
26 | #define DEVCMD_TIMEOUT 10 |
| 27 | ||
| df69ba43 SN |
28 | struct ionic { |
| 29 | struct pci_dev *pdev; | |
| 30 | struct device *dev; | |
| beead698 | 31 | struct devlink_port dl_port; |
| fbfb8031 SN |
32 | struct ionic_dev idev; |
| 33 | struct mutex dev_cmd_lock; /* lock for dev_cmd operations */ | |
| 34 | struct dentry *dentry; | |
| 35 | struct ionic_dev_bar bars[IONIC_BARS_MAX]; | |
| 36 | unsigned int num_bars; | |
| 37 | struct ionic_identity ident; | |
| 1a58e196 | 38 | struct list_head lifs; |
| beead698 | 39 | struct ionic_lif *master_lif; |
| 1a58e196 SN |
40 | unsigned int nnqs_per_lif; |
| 41 | unsigned int neqs_per_lif; | |
| 42 | unsigned int ntxqs_per_lif; | |
| 43 | unsigned int nrxqs_per_lif; | |
| 44 | DECLARE_BITMAP(lifbits, IONIC_LIFS_MAX); | |
| 45 | unsigned int nintrs; | |
| 6461b446 | 46 | DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX); |
| 1a371ea1 SN |
47 | struct work_struct nb_work; |
| 48 | struct notifier_block nb; | |
| 089406bc SN |
49 | struct timer_list watchdog_timer; |
| 50 | int watchdog_period; | |
| df69ba43 SN |
51 | }; |
| 52 | ||
| 938962d5 SN |
53 | struct ionic_admin_ctx { |
| 54 | struct completion work; | |
| 55 | union ionic_adminq_cmd cmd; | |
| 56 | union ionic_adminq_comp comp; | |
| 57 | }; | |
| 58 | ||
| 1d062b7b SN |
59 | int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb, |
| 60 | ionic_cq_done_cb done_cb, void *done_arg); | |
| 61 | ||
| 938962d5 | 62 | int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); |
| fbfb8031 SN |
63 | int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait); |
| 64 | int ionic_set_dma_mask(struct ionic *ionic); | |
| 65 | int ionic_setup(struct ionic *ionic); | |
| 66 | ||
| 67 | int ionic_identify(struct ionic *ionic); | |
| 68 | int ionic_init(struct ionic *ionic); | |
| 69 | int ionic_reset(struct ionic *ionic); | |
| 70 | ||
| 04436595 SN |
71 | int ionic_port_identify(struct ionic *ionic); |
| 72 | int ionic_port_init(struct ionic *ionic); | |
| 73 | int ionic_port_reset(struct ionic *ionic); | |
| 74 | ||
| df69ba43 | 75 | #endif /* _IONIC_H_ */ |