linux/drivers/net/ethernet/amd/pds_core/core.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2023 Advanced Micro Devices, Inc */

#include <linux/pci.h>
#include <linux/vmalloc.h>

#include "core.h"

static BLOCKING_NOTIFIER_HEAD(pds_notify_chain);

int pdsc_register_notify(struct notifier_block *nb)
{ … }
EXPORT_SYMBOL_GPL(…);

void pdsc_unregister_notify(struct notifier_block *nb)
{ … }
EXPORT_SYMBOL_GPL(…);

void pdsc_notify(unsigned long event, void *data)
{ … }

void pdsc_intr_free(struct pdsc *pdsc, int index)
{ … }

int pdsc_intr_alloc(struct pdsc *pdsc, char *name,
		    irq_handler_t handler, void *data)
{ … }

static void pdsc_qcq_intr_free(struct pdsc *pdsc, struct pdsc_qcq *qcq)
{ … }

static int pdsc_qcq_intr_alloc(struct pdsc *pdsc, struct pdsc_qcq *qcq)
{ … }

void pdsc_qcq_free(struct pdsc *pdsc, struct pdsc_qcq *qcq)
{ … }

static void pdsc_q_map(struct pdsc_queue *q, void *base, dma_addr_t base_pa)
{ … }

static void pdsc_cq_map(struct pdsc_cq *cq, void *base, dma_addr_t base_pa)
{ … }

int pdsc_qcq_alloc(struct pdsc *pdsc, unsigned int type, unsigned int index,
		   const char *name, unsigned int flags, unsigned int num_descs,
		   unsigned int desc_size, unsigned int cq_desc_size,
		   unsigned int pid, struct pdsc_qcq *qcq)
{ … }

static void pdsc_core_uninit(struct pdsc *pdsc)
{ … }

static int pdsc_core_init(struct pdsc *pdsc)
{ … }

static struct pdsc_viftype pdsc_viftype_defaults[] = …;

static int pdsc_viftypes_init(struct pdsc *pdsc)
{ … }

int pdsc_setup(struct pdsc *pdsc, bool init)
{ … }

void pdsc_teardown(struct pdsc *pdsc, bool removing)
{ … }

int pdsc_start(struct pdsc *pdsc)
{ … }

void pdsc_stop(struct pdsc *pdsc)
{ … }

static void pdsc_adminq_wait_and_dec_once_unused(struct pdsc *pdsc)
{ … }

void pdsc_fw_down(struct pdsc *pdsc)
{ … }

void pdsc_fw_up(struct pdsc *pdsc)
{ … }

void pdsc_pci_reset_thread(struct work_struct *work)
{ … }

static void pdsc_check_pci_health(struct pdsc *pdsc)
{ … }

void pdsc_health_thread(struct work_struct *work)
{ … }