| Message ID | 20230927100802.46620-13-minda.chen@starfivetech.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Krzysztof Wilczyński |
| Headers | show |
| Series | Refactoring Microchip PCIe driver and add StarFive PCIe | expand |
Hey, On Wed, Sep 27, 2023 at 06:07:55PM +0800, Minda Chen wrote: > The INTx and MSI interrupt event num is different > in Microchip and StarFive platform. BTW, please use the full 72 columns, not just 50, for your commit messages. Acked-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor. > > Signed-off-by: Minda Chen <minda.chen@starfivetech.com> > --- > drivers/pci/controller/plda/pcie-microchip-host.c | 6 ++++-- > drivers/pci/controller/plda/pcie-plda.h | 2 ++ > 2 files changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c > index e3c7d5e66150..fb09b6c34e01 100644 > --- a/drivers/pci/controller/plda/pcie-microchip-host.c > +++ b/drivers/pci/controller/plda/pcie-microchip-host.c > @@ -807,6 +807,8 @@ static int mc_request_event_irq(struct plda_pcie_rp *plda, int event_irq, > > static const struct plda_event mc_event = { > .request_event_irq = mc_request_event_irq, > + .intx_event = EVENT_LOCAL_PM_MSI_INT_INTX, > + .msi_event = EVENT_LOCAL_PM_MSI_INT_MSI, > }; > > static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port) > @@ -947,7 +949,7 @@ static int plda_init_interrupts(struct platform_device *pdev, > } > > intx_irq = irq_create_mapping(port->event_domain, > - EVENT_LOCAL_PM_MSI_INT_INTX); > + event->intx_event); > if (!intx_irq) { > dev_err(dev, "failed to map INTx interrupt\n"); > return -ENXIO; > @@ -957,7 +959,7 @@ static int plda_init_interrupts(struct platform_device *pdev, > irq_set_chained_handler_and_data(intx_irq, plda_handle_intx, port); > > msi_irq = irq_create_mapping(port->event_domain, > - EVENT_LOCAL_PM_MSI_INT_MSI); > + event->msi_event); > if (!msi_irq) > return -ENXIO; > > diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h > index 4e0712c9365e..af5e69718342 100644 > --- a/drivers/pci/controller/plda/pcie-plda.h > +++ b/drivers/pci/controller/plda/pcie-plda.h > @@ -156,6 +156,8 @@ struct plda_pcie_rp { > struct plda_event { > int (*request_event_irq)(struct plda_pcie_rp *pcie, > int event_irq, int event); > + int intx_event; > + int msi_event; > }; > > irqreturn_t plda_event_handler(int irq, void *dev_id); > -- > 2.17.1 >
diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index e3c7d5e66150..fb09b6c34e01 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -807,6 +807,8 @@ static int mc_request_event_irq(struct plda_pcie_rp *plda, int event_irq, static const struct plda_event mc_event = { .request_event_irq = mc_request_event_irq, + .intx_event = EVENT_LOCAL_PM_MSI_INT_INTX, + .msi_event = EVENT_LOCAL_PM_MSI_INT_MSI, }; static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port) @@ -947,7 +949,7 @@ static int plda_init_interrupts(struct platform_device *pdev, } intx_irq = irq_create_mapping(port->event_domain, - EVENT_LOCAL_PM_MSI_INT_INTX); + event->intx_event); if (!intx_irq) { dev_err(dev, "failed to map INTx interrupt\n"); return -ENXIO; @@ -957,7 +959,7 @@ static int plda_init_interrupts(struct platform_device *pdev, irq_set_chained_handler_and_data(intx_irq, plda_handle_intx, port); msi_irq = irq_create_mapping(port->event_domain, - EVENT_LOCAL_PM_MSI_INT_MSI); + event->msi_event); if (!msi_irq) return -ENXIO; diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h index 4e0712c9365e..af5e69718342 100644 --- a/drivers/pci/controller/plda/pcie-plda.h +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -156,6 +156,8 @@ struct plda_pcie_rp { struct plda_event { int (*request_event_irq)(struct plda_pcie_rp *pcie, int event_irq, int event); + int intx_event; + int msi_event; }; irqreturn_t plda_event_handler(int irq, void *dev_id);
The INTx and MSI interrupt event num is different in Microchip and StarFive platform. Signed-off-by: Minda Chen <minda.chen@starfivetech.com> --- drivers/pci/controller/plda/pcie-microchip-host.c | 6 ++++-- drivers/pci/controller/plda/pcie-plda.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-)