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/* SPDX-License-Identifier: GPL-2.0 */
/*
* PCI Endpoint *Function* side MSI header file
*
* Copyright (C) 2024 NXP
* Author: Frank Li <Frank.Li@nxp.com>
*/
#ifndef __PCI_EP_MSI__
#define __PCI_EP_MSI__
struct pci_epf;
#ifdef CONFIG_PCI_ENDPOINT_MSI_DOORBELL
int pci_epf_alloc_doorbell(struct pci_epf *epf, u16 nums);
void pci_epf_free_doorbell(struct pci_epf *epf);
#else
static inline int pci_epf_alloc_doorbell(struct pci_epf *epf, u16 nums)
{
return -ENODATA;
}
static inline void pci_epf_free_doorbell(struct pci_epf *epf)
{
}
#endif /* CONFIG_GENERIC_MSI_IRQ */
#endif /* __PCI_EP_MSI__ */
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