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ANDROID: PCI: dwc: Export symbols for ep driver

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Several symbols in DesignWare PCI Core driver are used
to support PCIe controller work at Endpoint Mode.
Export them to support such driver built as module.

Bug: 159736148
Signed-off-by: Jindong Yue <jindong.yue@nxp.com>
Change-Id: I2c77bfbfbec750ecdf21f0cd1bbb20fe339a2f0c
This commit is contained in:
Jindong Yue 2020-12-18 15:46:42 +08:00 • committed by Todd Kjos
commit a9cae6eab7
2 changed files with 5 additions and 0 deletions
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4
drivers/pci/controller/dwc/pcie-designware-ep.c
View file

@ -40,6 +40,7 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
{
__dw_pcie_ep_reset_bar(pci, bar, 0);
}
EXPORT_SYMBOL_GPL(dw_pcie_ep_reset_bar);
static int dw_pcie_ep_write_header(struct pci_epc *epc, u8 func_no,
struct pci_epf_header *hdr)
@ -359,6 +360,7 @@ int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no)
return -EINVAL;
}
EXPORT_SYMBOL_GPL(dw_pcie_ep_raise_legacy_irq);
int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no,
u8 interrupt_num)
@ -405,6 +407,7 @@ int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no,
return 0;
}
EXPORT_SYMBOL_GPL(dw_pcie_ep_raise_msi_irq);
int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
u16 interrupt_num)
@ -464,6 +467,7 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
return 0;
}
EXPORT_SYMBOL_GPL(dw_pcie_ep_raise_msix_irq);
void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
{

1
drivers/pci/controller/dwc/pcie-designware.c
View file

@ -473,6 +473,7 @@ int dw_pcie_link_up(struct dw_pcie *pci)
return ((val & PCIE_PORT_DEBUG1_LINK_UP) &&
(!(val & PCIE_PORT_DEBUG1_LINK_IN_TRAINING)));
}
EXPORT_SYMBOL_GPL(dw_pcie_link_up);
static u8 dw_pcie_iatu_unroll_enabled(struct dw_pcie *pci)
{