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| author |   Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2020-05-07 13:33:15 +0100 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-05-11 11:29:48 +0100 |
| commit | 975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7 (patch) | |
| tree | 27c03fb4c227dfeeda0ab9eb67fc4ca234a71d50 /drivers/pci/controller | |
| parent | PCI: rcar: Fix calculating mask for PCIEPAMR register (diff) | |
| download | linux-dev-975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7.tar.xz linux-dev-975cf23e3aa89588cbfc9ad6f2b23bd32af4edc7.zip | |
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/controller')
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence-ep.c | 2 | ||||
| -rw-r--r-- | drivers/pci/controller/pcie-rockchip-ep.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index 1c173dad67d1..1c15c8352125 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -450,7 +450,7 @@ int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep) epc->max_functions = 1; ret = pci_epc_mem_init(epc, pcie->mem_res->start, - resource_size(pcie->mem_res)); + resource_size(pcie->mem_res), PAGE_SIZE); if (ret < 0) { dev_err(dev, "failed to initialize the memory space\n"); goto err_init; diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index d743b0a48988..5eaf36629a75 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -615,7 +615,7 @@ static int rockchip_pcie_ep_probe(struct platform_device *pdev) rockchip_pcie_write(rockchip, BIT(0), PCIE_CORE_PHY_FUNC_CFG); err = pci_epc_mem_init(epc, rockchip->mem_res->start, - resource_size(rockchip->mem_res)); + resource_size(rockchip->mem_res), PAGE_SIZE); if (err < 0) { dev_err(dev, "failed to initialize the memory space\n"); goto err_uninit_port; |