From 975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Thu, 7 May 2020 13:33:15 +0100 Subject: PCI: endpoint: Pass page size as argument to pci_epc_mem_init() pci_epc_mem_init() internally used page size equal to *PAGE_SIZE* to manage the address space so instead just pass the page size as a argument to pci_epc_mem_init(). Also make pci_epc_mem_init() as a C function instead of a macro function in preparation for adding support for pci-epc-mem core to handle multiple windows. Link: https://lore.kernel.org/r/1588854799-13710-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Lad Prabhakar Signed-off-by: Lorenzo Pieralisi Reviewed-by: Yoshihiro Shimoda Acked-by: Kishon Vijay Abraham I --- include/linux/pci-epc.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/linux/pci-epc.h') diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index e0ed9d01f6e5..5bc1de65849e 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -137,9 +137,6 @@ struct pci_epc_features { #define devm_pci_epc_create(dev, ops) \ __devm_pci_epc_create((dev), (ops), THIS_MODULE) -#define pci_epc_mem_init(epc, phys_addr, size) \ - __pci_epc_mem_init((epc), (phys_addr), (size), PAGE_SIZE) - static inline void epc_set_drvdata(struct pci_epc *epc, void *data) { dev_set_drvdata(&epc->dev, data); @@ -195,6 +192,8 @@ unsigned int pci_epc_get_first_free_bar(const struct pci_epc_features struct pci_epc *pci_epc_get(const char *epc_name); void pci_epc_put(struct pci_epc *epc); +int pci_epc_mem_init(struct pci_epc *epc, phys_addr_t base, + size_t size, size_t page_size); int __pci_epc_mem_init(struct pci_epc *epc, phys_addr_t phys_addr, size_t size, size_t page_size); void pci_epc_mem_exit(struct pci_epc *epc); -- cgit v1.2.3