mirror of
https://gitee.com/bianbu-linux/linux-6.6
synced 2025-07-24 01:54:03 -04:00
63ad1cd680
Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
75 lines
2 KiB
C
75 lines
2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
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#ifndef _IONIC_H_
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#define _IONIC_H_
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struct ionic_lif;
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#include "ionic_if.h"
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#include "ionic_dev.h"
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#include "ionic_devlink.h"
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#define IONIC_DRV_NAME "ionic"
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#define IONIC_DRV_DESCRIPTION "Pensando Ethernet NIC Driver"
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#define IONIC_DRV_VERSION "0.18.0-k"
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#define PCI_VENDOR_ID_PENSANDO 0x1dd8
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#define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF 0x1002
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#define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF 0x1003
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#define IONIC_SUBDEV_ID_NAPLES_25 0x4000
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#define IONIC_SUBDEV_ID_NAPLES_100_4 0x4001
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#define IONIC_SUBDEV_ID_NAPLES_100_8 0x4002
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#define DEVCMD_TIMEOUT 10
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struct ionic {
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struct pci_dev *pdev;
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struct device *dev;
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struct devlink_port dl_port;
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struct ionic_dev idev;
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struct mutex dev_cmd_lock; /* lock for dev_cmd operations */
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struct dentry *dentry;
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struct ionic_dev_bar bars[IONIC_BARS_MAX];
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unsigned int num_bars;
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struct ionic_identity ident;
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struct list_head lifs;
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struct ionic_lif *master_lif;
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unsigned int nnqs_per_lif;
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unsigned int neqs_per_lif;
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unsigned int ntxqs_per_lif;
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unsigned int nrxqs_per_lif;
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DECLARE_BITMAP(lifbits, IONIC_LIFS_MAX);
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unsigned int nintrs;
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DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX);
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struct work_struct nb_work;
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struct notifier_block nb;
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struct timer_list watchdog_timer;
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int watchdog_period;
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};
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struct ionic_admin_ctx {
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struct completion work;
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union ionic_adminq_cmd cmd;
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union ionic_adminq_comp comp;
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};
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int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb,
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ionic_cq_done_cb done_cb, void *done_arg);
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int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
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int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);
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int ionic_set_dma_mask(struct ionic *ionic);
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int ionic_setup(struct ionic *ionic);
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int ionic_identify(struct ionic *ionic);
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int ionic_init(struct ionic *ionic);
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int ionic_reset(struct ionic *ionic);
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int ionic_port_identify(struct ionic *ionic);
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int ionic_port_init(struct ionic *ionic);
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int ionic_port_reset(struct ionic *ionic);
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#endif /* _IONIC_H_ */
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