On Monday 30 October 2017 06:12 PM, Niklas Cassel wrote:
> This way pci-dra7xx.c does not need its own copy of dw_pcie_ep_reset_bar().
>
> Signed-off-by: Niklas Cassel <niklas.cassel@xxxxxxxx>
Acked-by: Kishon Vijay Abraham I <kishon@xxxxxx>
> ---
> V2:
> * New patch in this series.
>
> drivers/pci/dwc/pci-dra7xx.c | 9 ---------
> drivers/pci/dwc/pcie-designware-ep.c | 2 +-
> drivers/pci/dwc/pcie-designware.h | 5 +++++
> 3 files changed, 6 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
> index d0848006945a..a743545da4d4 100644
> --- a/drivers/pci/dwc/pci-dra7xx.c
> +++ b/drivers/pci/dwc/pci-dra7xx.c
> @@ -336,15 +336,6 @@ static irqreturn_t dra7xx_pcie_irq_handler(int irq, void *arg)
> return IRQ_HANDLED;
> }
>
> -static void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
> -{
> - u32 reg;
> -
> - reg = PCI_BASE_ADDRESS_0 + (4 * bar);
> - dw_pcie_writel_dbi2(pci, reg, 0x0);
> - dw_pcie_writel_dbi(pci, reg, 0x0);
> -}
> -
> static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
> {
> struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c
> index c291da2a10ba..47134a85a342 100644
> --- a/drivers/pci/dwc/pcie-designware-ep.c
> +++ b/drivers/pci/dwc/pcie-designware-ep.c
> @@ -30,7 +30,7 @@ void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
> pci_epc_linkup(epc);
> }
>
> -static void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
> +void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
> {
> u32 reg;
>
> diff --git a/drivers/pci/dwc/pcie-designware.h b/drivers/pci/dwc/pcie-designware.h
> index 5a1da459eda5..37dfad8d003f 100644
> --- a/drivers/pci/dwc/pcie-designware.h
> +++ b/drivers/pci/dwc/pcie-designware.h
> @@ -338,6 +338,7 @@ static inline int dw_pcie_host_init(struct pcie_port *pp)
> void dw_pcie_ep_linkup(struct dw_pcie_ep *ep);
> int dw_pcie_ep_init(struct dw_pcie_ep *ep);
> void dw_pcie_ep_exit(struct dw_pcie_ep *ep);
> +void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar);
> #else
> static inline void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
> {
> @@ -351,5 +352,9 @@ static inline int dw_pcie_ep_init(struct dw_pcie_ep *ep)
> static inline void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
> {
> }
> +
> +static inline void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
> +{
> +}
> #endif
> #endif /* _PCIE_DESIGNWARE_H */
>
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