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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2020-05-07 15:33:15 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-05-11 13:29:48 +0300 |
| commit | 975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7 (patch) | |
| tree | 27c03fb4c227dfeeda0ab9eb67fc4ca234a71d50 /drivers/pci/endpoint | |
| parent | 328263687148bebf0d5daf5d06bcc2a46f3d7b0a (diff) | |
| download | linux-975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7.tar.xz | |
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 <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/pci/endpoint')
| -rw-r--r-- | drivers/pci/endpoint/pci-epc-mem.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/endpoint/pci-epc-mem.c b/drivers/pci/endpoint/pci-epc-mem.c index abfac1109a13..cdd1d3821249 100644 --- a/drivers/pci/endpoint/pci-epc-mem.c +++ b/drivers/pci/endpoint/pci-epc-mem.c @@ -93,6 +93,13 @@ return ret; } EXPORT_SYMBOL_GPL(__pci_epc_mem_init); +int pci_epc_mem_init(struct pci_epc *epc, phys_addr_t base, + size_t size, size_t page_size) +{ + return __pci_epc_mem_init(epc, base, size, page_size); +} +EXPORT_SYMBOL_GPL(pci_epc_mem_init); + /** * pci_epc_mem_exit() - cleanup the pci_epc_mem structure * @epc: the EPC device that invoked pci_epc_mem_exit |