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| author |   Vidya Sagar <vidyas@nvidia.com> | 2019-08-13 17:06:19 +0530 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-08-13 15:51:55 +0100 |
| commit | 5b0841fa653f6c156500ecfe7e996837884363c4 (patch) | |
| tree | 69a8f642514a9047c55a871eb8e54c8b300d379c /drivers/pci/controller/dwc/pcie-designware.h | |
| parent | PCI: dwc: Move config space capability search API (diff) | |
| download | linux-dev-5b0841fa653f6c156500ecfe7e996837884363c4.tar.xz linux-dev-5b0841fa653f6c156500ecfe7e996837884363c4.zip | |
PCI: dwc: Add extended configuration space capability search API
Add extended configuration space capability search API using struct
dw_pcie* pointer.
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.h')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index d8c66a6827dc..11c223471416 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -252,6 +252,7 @@ struct dw_pcie { container_of((endpoint), struct dw_pcie, ep) u8 dw_pcie_find_capability(struct dw_pcie *pci, u8 cap); +u16 dw_pcie_find_ext_capability(struct dw_pcie *pci, u8 cap); int dw_pcie_read(void __iomem *addr, int size, u32 *val); int dw_pcie_write(void __iomem *addr, int size, u32 val); |