On Mon, Mar 05, 2018 at 06:22:53PM +0000, Gustavo Pimentel wrote: > On 02/03/2018 18:03, Lorenzo Pieralisi wrote: > > [+cc Shawn, Vignesh, Pratyush] ... > > Is it correct to leave pcie-histb.c as-is ? I do not think it is. > > At the time the first series of this patch came out there wasn't such driver and > I just start working on this topic on December... Nevertheless, you are right it > should follow the same procedure that others. > > diff --git a/drivers/pci/dwc/pcie-histb.c b/drivers/pci/dwc/pcie-histb.c > index 70b5c0b..5d47b90 100644 > --- a/drivers/pci/dwc/pcie-histb.c > +++ b/drivers/pci/dwc/pcie-histb.c > @@ -207,13 +207,6 @@ static struct dw_pcie_host_ops histb_pcie_host_ops = { > .host_init = histb_pcie_host_init, > }; > > -static irqreturn_t histb_pcie_msi_irq_handler(int irq, void *arg) > -{ > - struct pcie_port *pp = arg; > - > - return dw_handle_msi_irq(pp); > -} > - > static void histb_pcie_host_disable(struct histb_pcie *hipcie) > { > reset_control_assert(hipcie->soft_reset); > @@ -393,14 +386,6 @@ static int histb_pcie_probe(struct platform_device *pdev) > dev_err(dev, "Failed to get MSI IRQ\n"); > return pp->msi_irq; > } > - > - ret = devm_request_irq(dev, pp->msi_irq, > - histb_pcie_msi_irq_handler, > - IRQF_SHARED, "histb-pcie-msi", pp); > - if (ret) { > - dev_err(dev, "cannot request MSI IRQ\n"); > - return ret; > - } > } > > hipcie->phy = devm_phy_get(dev, "phy"); I manually applied the changes on top of Lorenzo's pci/dwc-msi branch, and pcie-histb driver still works fine. Tested-by: Shawn Guo <shawn.guo@xxxxxxxxxx>