| Message ID | 20230510062234.201499-5-yoshihiro.shimoda.uh@renesas.com |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: rcar-gen4: Add R-Car Gen4 PCIe support | expand |
On Wed, May 10, 2023 at 03:22:16PM +0900, Yoshihiro Shimoda wrote: > Using "INTx" instead of "legacy" is more specific. So, rename > PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX. > > Suggested-by: Bjorn Helgaas <helgaas@kernel.org> > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > Cc: Tom Joseph <tjoseph@cadence.com> > Cc: Vignesh Raghavendra <vigneshr@ti.com> > Cc: Richard Zhu <hongxing.zhu@nxp.com> > Cc: Lucas Stach <l.stach@pengutronix.de> > Cc: Shawn Guo <shawnguo@kernel.org> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > Cc: Pengutronix Kernel Team <kernel@pengutronix.de> > Cc: Fabio Estevam <festevam@gmail.com> > Cc: NXP Linux Team <linux-imx@nxp.com> > Cc: Minghuan Lian <minghuan.Lian@nxp.com> > Cc: Mingkai Hu <mingkai.hu@nxp.com> > Cc: Roy Zang <roy.zang@nxp.com> > Cc: Jingoo Han <jingoohan1@gmail.com> > Cc: Srikanth Thokala <srikanth.thokala@intel.com> > Cc: Thierry Reding <thierry.reding@gmail.com> > Cc: Jonathan Hunter <jonathanh@nvidia.com> > Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> > Cc: Masami Hiramatsu <mhiramat@kernel.org> > Cc: Marek Vasut <marek.vasut+renesas@gmail.com> > Cc: Shawn Lin <shawn.lin@rock-chips.com> > Cc: Heiko Stuebner <heiko@sntech.de> > Cc: Kishon Vijay Abraham I <kishon@kernel.org> I doubt that that long Cc-tags list of much use in this case especially seeing the change is mainly relevant to the PCIe subsystem core. In order to still let git send-email to create a pre-defined Cc-list I normally move all the Cc'es to be below the "---" line. Thus the specified developers will be added by the send-email tool to the list of recipients but git am will ignore everything below "---" so the mainline commit won't have these Cc-tags. -Serge(y) > Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> > Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> # ARTPEC > Reviewed-by: Serge Semin <fancer.lancer@gmail.com> > --- > drivers/pci/controller/cadence/pcie-cadence-ep.c | 2 +- > drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- > drivers/pci/controller/dwc/pci-imx6.c | 2 +- > drivers/pci/controller/dwc/pci-keystone.c | 2 +- > drivers/pci/controller/dwc/pci-layerscape-ep.c | 2 +- > drivers/pci/controller/dwc/pcie-artpec6.c | 2 +- > drivers/pci/controller/dwc/pcie-designware-plat.c | 2 +- > drivers/pci/controller/dwc/pcie-keembay.c | 2 +- > drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- > drivers/pci/controller/dwc/pcie-tegra194.c | 2 +- > drivers/pci/controller/dwc/pcie-uniphier-ep.c | 2 +- > drivers/pci/controller/pcie-rcar-ep.c | 2 +- > drivers/pci/controller/pcie-rockchip-ep.c | 2 +- > drivers/pci/endpoint/functions/pci-epf-test.c | 10 +++++----- > include/linux/pci-epc.h | 4 ++-- > 15 files changed, 20 insertions(+), 20 deletions(-) > > diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c > index b8b655d4047e..2af8eb4e6d91 100644 > --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c > +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c > @@ -539,7 +539,7 @@ static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > struct device *dev = pcie->dev; > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > if (vfn > 0) { > dev_err(dev, "Cannot raise legacy interrupts for VF\n"); > return -EINVAL; > diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c > index 4ae807e7cf79..b42fb1cc8bc8 100644 > --- a/drivers/pci/controller/dwc/pci-dra7xx.c > +++ b/drivers/pci/controller/dwc/pci-dra7xx.c > @@ -410,7 +410,7 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > dra7xx_pcie_raise_legacy_irq(dra7xx); > break; > case PCI_EPC_IRQ_MSI: > diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c > index 52906f999f2b..1f39e733ce19 100644 > --- a/drivers/pci/controller/dwc/pci-imx6.c > +++ b/drivers/pci/controller/dwc/pci-imx6.c > @@ -1062,7 +1062,7 @@ static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > case PCI_EPC_IRQ_MSI: > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c > index 78818853af9e..3806f5530937 100644 > --- a/drivers/pci/controller/dwc/pci-keystone.c > +++ b/drivers/pci/controller/dwc/pci-keystone.c > @@ -908,7 +908,7 @@ static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > ks_pcie_am654_raise_legacy_irq(ks_pcie); > break; > case PCI_EPC_IRQ_MSI: > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c > index c640db60edc6..ab3306e206d8 100644 > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c > @@ -65,7 +65,7 @@ static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > case PCI_EPC_IRQ_MSI: > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c > index 98102079e26d..128cb1118e3a 100644 > --- a/drivers/pci/controller/dwc/pcie-artpec6.c > +++ b/drivers/pci/controller/dwc/pcie-artpec6.c > @@ -357,7 +357,7 @@ static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > dev_err(pci->dev, "EP cannot trigger legacy IRQs\n"); > return -EINVAL; > case PCI_EPC_IRQ_MSI: > diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c > index 1fcfb840f238..fc3b02949218 100644 > --- a/drivers/pci/controller/dwc/pcie-designware-plat.c > +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c > @@ -48,7 +48,7 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > case PCI_EPC_IRQ_MSI: > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > diff --git a/drivers/pci/controller/dwc/pcie-keembay.c b/drivers/pci/controller/dwc/pcie-keembay.c > index f90f36bac018..ceb940b327cb 100644 > --- a/drivers/pci/controller/dwc/pcie-keembay.c > +++ b/drivers/pci/controller/dwc/pcie-keembay.c > @@ -290,7 +290,7 @@ static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > /* Legacy interrupts are not supported in Keem Bay */ > dev_err(pci->dev, "Legacy IRQ is not supported\n"); > return -EINVAL; > diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c > index 19b32839ea26..077afce48d0b 100644 > --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c > +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c > @@ -658,7 +658,7 @@ static int qcom_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > case PCI_EPC_IRQ_MSI: > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c > index 09825b4a075e..4adba379b83d 100644 > --- a/drivers/pci/controller/dwc/pcie-tegra194.c > +++ b/drivers/pci/controller/dwc/pcie-tegra194.c > @@ -1980,7 +1980,7 @@ static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct tegra_pcie_dw *pcie = to_tegra_pcie(pci); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num); > > case PCI_EPC_IRQ_MSI: > diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c > index 4d0a587c0ba5..7787eedf87f4 100644 > --- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c > +++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c > @@ -262,7 +262,7 @@ static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return uniphier_pcie_ep_raise_legacy_irq(ep); > case PCI_EPC_IRQ_MSI: > return uniphier_pcie_ep_raise_msi_irq(ep, func_no, > diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c > index f9682df1da61..fbdf3d85301c 100644 > --- a/drivers/pci/controller/pcie-rcar-ep.c > +++ b/drivers/pci/controller/pcie-rcar-ep.c > @@ -408,7 +408,7 @@ static int rcar_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return rcar_pcie_ep_assert_intx(ep, fn, 0); > > case PCI_EPC_IRQ_MSI: > diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c > index d1a200b93b2b..ef9d1f6c382a 100644 > --- a/drivers/pci/controller/pcie-rockchip-ep.c > +++ b/drivers/pci/controller/pcie-rockchip-ep.c > @@ -477,7 +477,7 @@ static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); > > switch (type) { > - case PCI_EPC_IRQ_LEGACY: > + case PCI_EPC_IRQ_INTX: > return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0); > case PCI_EPC_IRQ_MSI: > return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num); > diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c > index 623b08caa998..6beb3f2b0afb 100644 > --- a/drivers/pci/endpoint/functions/pci-epf-test.c > +++ b/drivers/pci/endpoint/functions/pci-epf-test.c > @@ -19,11 +19,11 @@ > #include <linux/pci-epf.h> > #include <linux/pci_regs.h> > > -#define IRQ_TYPE_LEGACY 0 > +#define IRQ_TYPE_INTX 0 > #define IRQ_TYPE_MSI 1 > #define IRQ_TYPE_MSIX 2 > > -#define COMMAND_RAISE_LEGACY_IRQ BIT(0) > +#define COMMAND_RAISE_INTX_IRQ BIT(0) > #define COMMAND_RAISE_MSI_IRQ BIT(1) > #define COMMAND_RAISE_MSIX_IRQ BIT(2) > #define COMMAND_READ BIT(3) > @@ -600,9 +600,9 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, > WRITE_ONCE(reg->status, status); > > switch (reg->irq_type) { > - case IRQ_TYPE_LEGACY: > + case IRQ_TYPE_INTX: > pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, > - PCI_EPC_IRQ_LEGACY, 0); > + PCI_EPC_IRQ_INTX, 0); > break; > case IRQ_TYPE_MSI: > count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no); > @@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) > } > > switch (command) { > - case COMMAND_RAISE_LEGACY_IRQ: > + case COMMAND_RAISE_INTX_IRQ: > case COMMAND_RAISE_MSI_IRQ: > case COMMAND_RAISE_MSIX_IRQ: > pci_epf_test_raise_irq(epf_test, reg); > diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h > index 301bb0e53707..c2572a93d73d 100644 > --- a/include/linux/pci-epc.h > +++ b/include/linux/pci-epc.h > @@ -21,7 +21,7 @@ enum pci_epc_interface_type { > > enum pci_epc_irq_type { > PCI_EPC_IRQ_UNKNOWN, > - PCI_EPC_IRQ_LEGACY, > + PCI_EPC_IRQ_INTX, > PCI_EPC_IRQ_MSI, > PCI_EPC_IRQ_MSIX, > }; > @@ -54,7 +54,7 @@ pci_epc_interface_string(enum pci_epc_interface_type type) > * MSI-X capability register > * @get_msix: ops to get the number of MSI-X interrupts allocated by the RC > * from the MSI-X capability register > - * @raise_irq: ops to raise a legacy, MSI or MSI-X interrupt > + * @raise_irq: ops to raise an INTx, MSI or MSI-X interrupt > * @map_msi_irq: ops to map physical address to MSI address and return MSI data > * @start: ops to start the PCI link > * @stop: ops to stop the PCI link > -- > 2.25.1 >
Hello Serge, > From: Serge Semin, Sent: Monday, June 5, 2023 8:23 AM > > On Wed, May 10, 2023 at 03:22:16PM +0900, Yoshihiro Shimoda wrote: > > Using "INTx" instead of "legacy" is more specific. So, rename > > PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX. > > > > Suggested-by: Bjorn Helgaas <helgaas@kernel.org> > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > > > Cc: Tom Joseph <tjoseph@cadence.com> > > Cc: Vignesh Raghavendra <vigneshr@ti.com> > > Cc: Richard Zhu <hongxing.zhu@nxp.com> > > Cc: Lucas Stach <l.stach@pengutronix.de> > > Cc: Shawn Guo <shawnguo@kernel.org> > > Cc: Sascha Hauer <s.hauer@pengutronix.de> > > Cc: Pengutronix Kernel Team <kernel@pengutronix.de> > > Cc: Fabio Estevam <festevam@gmail.com> > > Cc: NXP Linux Team <linux-imx@nxp.com> > > Cc: Minghuan Lian <minghuan.Lian@nxp.com> > > Cc: Mingkai Hu <mingkai.hu@nxp.com> > > Cc: Roy Zang <roy.zang@nxp.com> > > Cc: Jingoo Han <jingoohan1@gmail.com> > > Cc: Srikanth Thokala <srikanth.thokala@intel.com> > > Cc: Thierry Reding <thierry.reding@gmail.com> > > Cc: Jonathan Hunter <jonathanh@nvidia.com> > > Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> > > Cc: Masami Hiramatsu <mhiramat@kernel.org> > > Cc: Marek Vasut <marek.vasut+renesas@gmail.com> > > Cc: Shawn Lin <shawn.lin@rock-chips.com> > > Cc: Heiko Stuebner <heiko@sntech.de> > > Cc: Kishon Vijay Abraham I <kishon@kernel.org> > > I doubt that that long Cc-tags list of much use in this case > especially seeing the change is mainly relevant to the PCIe > subsystem core. In order to still let git send-email to create a > pre-defined Cc-list I normally move all the Cc'es to be below the > "---" line. Thus the specified developers will be added by the > send-email tool to the list of recipients but git am will ignore > everything below "---" so the mainline commit won't have these > Cc-tags. Thank you for your suggestion. I didn't know such a method. I'll do that on v17. Best regards, Yoshihiro Shimoda > -Serge(y) > > > Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> > > Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> # ARTPEC > > Reviewed-by: Serge Semin <fancer.lancer@gmail.com> > > --- > > drivers/pci/controller/cadence/pcie-cadence-ep.c | 2 +- > > drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- > > drivers/pci/controller/dwc/pci-imx6.c | 2 +- > > drivers/pci/controller/dwc/pci-keystone.c | 2 +- > > drivers/pci/controller/dwc/pci-layerscape-ep.c | 2 +- > > drivers/pci/controller/dwc/pcie-artpec6.c | 2 +- > > drivers/pci/controller/dwc/pcie-designware-plat.c | 2 +- > > drivers/pci/controller/dwc/pcie-keembay.c | 2 +- > > drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- > > drivers/pci/controller/dwc/pcie-tegra194.c | 2 +- > > drivers/pci/controller/dwc/pcie-uniphier-ep.c | 2 +- > > drivers/pci/controller/pcie-rcar-ep.c | 2 +- > > drivers/pci/controller/pcie-rockchip-ep.c | 2 +- > > drivers/pci/endpoint/functions/pci-epf-test.c | 10 +++++----- > > include/linux/pci-epc.h | 4 ++-- > > 15 files changed, 20 insertions(+), 20 deletions(-) > > > > diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c > > index b8b655d4047e..2af8eb4e6d91 100644 > > --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c > > +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c > > @@ -539,7 +539,7 @@ static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > > struct device *dev = pcie->dev; > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > if (vfn > 0) { > > dev_err(dev, "Cannot raise legacy interrupts for VF\n"); > > return -EINVAL; > > diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c > > index 4ae807e7cf79..b42fb1cc8bc8 100644 > > --- a/drivers/pci/controller/dwc/pci-dra7xx.c > > +++ b/drivers/pci/controller/dwc/pci-dra7xx.c > > @@ -410,7 +410,7 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > dra7xx_pcie_raise_legacy_irq(dra7xx); > > break; > > case PCI_EPC_IRQ_MSI: > > diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c > > index 52906f999f2b..1f39e733ce19 100644 > > --- a/drivers/pci/controller/dwc/pci-imx6.c > > +++ b/drivers/pci/controller/dwc/pci-imx6.c > > @@ -1062,7 +1062,7 @@ static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > > case PCI_EPC_IRQ_MSI: > > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > > diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c > > index 78818853af9e..3806f5530937 100644 > > --- a/drivers/pci/controller/dwc/pci-keystone.c > > +++ b/drivers/pci/controller/dwc/pci-keystone.c > > @@ -908,7 +908,7 @@ static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > ks_pcie_am654_raise_legacy_irq(ks_pcie); > > break; > > case PCI_EPC_IRQ_MSI: > > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c > > index c640db60edc6..ab3306e206d8 100644 > > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c > > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c > > @@ -65,7 +65,7 @@ static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > > case PCI_EPC_IRQ_MSI: > > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > > diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c > > index 98102079e26d..128cb1118e3a 100644 > > --- a/drivers/pci/controller/dwc/pcie-artpec6.c > > +++ b/drivers/pci/controller/dwc/pcie-artpec6.c > > @@ -357,7 +357,7 @@ static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > dev_err(pci->dev, "EP cannot trigger legacy IRQs\n"); > > return -EINVAL; > > case PCI_EPC_IRQ_MSI: > > diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c > > index 1fcfb840f238..fc3b02949218 100644 > > --- a/drivers/pci/controller/dwc/pcie-designware-plat.c > > +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c > > @@ -48,7 +48,7 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > > case PCI_EPC_IRQ_MSI: > > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > > diff --git a/drivers/pci/controller/dwc/pcie-keembay.c b/drivers/pci/controller/dwc/pcie-keembay.c > > index f90f36bac018..ceb940b327cb 100644 > > --- a/drivers/pci/controller/dwc/pcie-keembay.c > > +++ b/drivers/pci/controller/dwc/pcie-keembay.c > > @@ -290,7 +290,7 @@ static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > /* Legacy interrupts are not supported in Keem Bay */ > > dev_err(pci->dev, "Legacy IRQ is not supported\n"); > > return -EINVAL; > > diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c > > index 19b32839ea26..077afce48d0b 100644 > > --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c > > +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c > > @@ -658,7 +658,7 @@ static int qcom_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return dw_pcie_ep_raise_legacy_irq(ep, func_no); > > case PCI_EPC_IRQ_MSI: > > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); > > diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c > > index 09825b4a075e..4adba379b83d 100644 > > --- a/drivers/pci/controller/dwc/pcie-tegra194.c > > +++ b/drivers/pci/controller/dwc/pcie-tegra194.c > > @@ -1980,7 +1980,7 @@ static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct tegra_pcie_dw *pcie = to_tegra_pcie(pci); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num); > > > > case PCI_EPC_IRQ_MSI: > > diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c > > index 4d0a587c0ba5..7787eedf87f4 100644 > > --- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c > > +++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c > > @@ -262,7 +262,7 @@ static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, > > struct dw_pcie *pci = to_dw_pcie_from_ep(ep); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return uniphier_pcie_ep_raise_legacy_irq(ep); > > case PCI_EPC_IRQ_MSI: > > return uniphier_pcie_ep_raise_msi_irq(ep, func_no, > > diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c > > index f9682df1da61..fbdf3d85301c 100644 > > --- a/drivers/pci/controller/pcie-rcar-ep.c > > +++ b/drivers/pci/controller/pcie-rcar-ep.c > > @@ -408,7 +408,7 @@ static int rcar_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > > struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return rcar_pcie_ep_assert_intx(ep, fn, 0); > > > > case PCI_EPC_IRQ_MSI: > > diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c > > index d1a200b93b2b..ef9d1f6c382a 100644 > > --- a/drivers/pci/controller/pcie-rockchip-ep.c > > +++ b/drivers/pci/controller/pcie-rockchip-ep.c > > @@ -477,7 +477,7 @@ static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, > > struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); > > > > switch (type) { > > - case PCI_EPC_IRQ_LEGACY: > > + case PCI_EPC_IRQ_INTX: > > return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0); > > case PCI_EPC_IRQ_MSI: > > return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num); > > diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c > > index 623b08caa998..6beb3f2b0afb 100644 > > --- a/drivers/pci/endpoint/functions/pci-epf-test.c > > +++ b/drivers/pci/endpoint/functions/pci-epf-test.c > > @@ -19,11 +19,11 @@ > > #include <linux/pci-epf.h> > > #include <linux/pci_regs.h> > > > > -#define IRQ_TYPE_LEGACY 0 > > +#define IRQ_TYPE_INTX 0 > > #define IRQ_TYPE_MSI 1 > > #define IRQ_TYPE_MSIX 2 > > > > -#define COMMAND_RAISE_LEGACY_IRQ BIT(0) > > +#define COMMAND_RAISE_INTX_IRQ BIT(0) > > #define COMMAND_RAISE_MSI_IRQ BIT(1) > > #define COMMAND_RAISE_MSIX_IRQ BIT(2) > > #define COMMAND_READ BIT(3) > > @@ -600,9 +600,9 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, > > WRITE_ONCE(reg->status, status); > > > > switch (reg->irq_type) { > > - case IRQ_TYPE_LEGACY: > > + case IRQ_TYPE_INTX: > > pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, > > - PCI_EPC_IRQ_LEGACY, 0); > > + PCI_EPC_IRQ_INTX, 0); > > break; > > case IRQ_TYPE_MSI: > > count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no); > > @@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) > > } > > > > switch (command) { > > - case COMMAND_RAISE_LEGACY_IRQ: > > + case COMMAND_RAISE_INTX_IRQ: > > case COMMAND_RAISE_MSI_IRQ: > > case COMMAND_RAISE_MSIX_IRQ: > > pci_epf_test_raise_irq(epf_test, reg); > > diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h > > index 301bb0e53707..c2572a93d73d 100644 > > --- a/include/linux/pci-epc.h > > +++ b/include/linux/pci-epc.h > > @@ -21,7 +21,7 @@ enum pci_epc_interface_type { > > > > enum pci_epc_irq_type { > > PCI_EPC_IRQ_UNKNOWN, > > - PCI_EPC_IRQ_LEGACY, > > + PCI_EPC_IRQ_INTX, > > PCI_EPC_IRQ_MSI, > > PCI_EPC_IRQ_MSIX, > > }; > > @@ -54,7 +54,7 @@ pci_epc_interface_string(enum pci_epc_interface_type type) > > * MSI-X capability register > > * @get_msix: ops to get the number of MSI-X interrupts allocated by the RC > > * from the MSI-X capability register > > - * @raise_irq: ops to raise a legacy, MSI or MSI-X interrupt > > + * @raise_irq: ops to raise an INTx, MSI or MSI-X interrupt > > * @map_msi_irq: ops to map physical address to MSI address and return MSI data > > * @start: ops to start the PCI link > > * @stop: ops to stop the PCI link > > -- > > 2.25.1 > >
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index b8b655d4047e..2af8eb4e6d91 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -539,7 +539,7 @@ static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, struct device *dev = pcie->dev; switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: if (vfn > 0) { dev_err(dev, "Cannot raise legacy interrupts for VF\n"); return -EINVAL; diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 4ae807e7cf79..b42fb1cc8bc8 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -410,7 +410,7 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: dra7xx_pcie_raise_legacy_irq(dra7xx); break; case PCI_EPC_IRQ_MSI: diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 52906f999f2b..1f39e733ce19 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1062,7 +1062,7 @@ static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return dw_pcie_ep_raise_legacy_irq(ep, func_no); case PCI_EPC_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index 78818853af9e..3806f5530937 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -908,7 +908,7 @@ static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: ks_pcie_am654_raise_legacy_irq(ks_pcie); break; case PCI_EPC_IRQ_MSI: diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c index c640db60edc6..ab3306e206d8 100644 --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c @@ -65,7 +65,7 @@ static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return dw_pcie_ep_raise_legacy_irq(ep, func_no); case PCI_EPC_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c index 98102079e26d..128cb1118e3a 100644 --- a/drivers/pci/controller/dwc/pcie-artpec6.c +++ b/drivers/pci/controller/dwc/pcie-artpec6.c @@ -357,7 +357,7 @@ static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: dev_err(pci->dev, "EP cannot trigger legacy IRQs\n"); return -EINVAL; case PCI_EPC_IRQ_MSI: diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c index 1fcfb840f238..fc3b02949218 100644 --- a/drivers/pci/controller/dwc/pcie-designware-plat.c +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c @@ -48,7 +48,7 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return dw_pcie_ep_raise_legacy_irq(ep, func_no); case PCI_EPC_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); diff --git a/drivers/pci/controller/dwc/pcie-keembay.c b/drivers/pci/controller/dwc/pcie-keembay.c index f90f36bac018..ceb940b327cb 100644 --- a/drivers/pci/controller/dwc/pcie-keembay.c +++ b/drivers/pci/controller/dwc/pcie-keembay.c @@ -290,7 +290,7 @@ static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: /* Legacy interrupts are not supported in Keem Bay */ dev_err(pci->dev, "Legacy IRQ is not supported\n"); return -EINVAL; diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 19b32839ea26..077afce48d0b 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -658,7 +658,7 @@ static int qcom_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return dw_pcie_ep_raise_legacy_irq(ep, func_no); case PCI_EPC_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 09825b4a075e..4adba379b83d 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1980,7 +1980,7 @@ static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct tegra_pcie_dw *pcie = to_tegra_pcie(pci); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num); case PCI_EPC_IRQ_MSI: diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c index 4d0a587c0ba5..7787eedf87f4 100644 --- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c +++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c @@ -262,7 +262,7 @@ static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return uniphier_pcie_ep_raise_legacy_irq(ep); case PCI_EPC_IRQ_MSI: return uniphier_pcie_ep_raise_msi_irq(ep, func_no, diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c index f9682df1da61..fbdf3d85301c 100644 --- a/drivers/pci/controller/pcie-rcar-ep.c +++ b/drivers/pci/controller/pcie-rcar-ep.c @@ -408,7 +408,7 @@ static int rcar_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return rcar_pcie_ep_assert_intx(ep, fn, 0); case PCI_EPC_IRQ_MSI: diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index d1a200b93b2b..ef9d1f6c382a 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -477,7 +477,7 @@ static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); switch (type) { - case PCI_EPC_IRQ_LEGACY: + case PCI_EPC_IRQ_INTX: return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0); case PCI_EPC_IRQ_MSI: return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num); diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 623b08caa998..6beb3f2b0afb 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -19,11 +19,11 @@ #include <linux/pci-epf.h> #include <linux/pci_regs.h> -#define IRQ_TYPE_LEGACY 0 +#define IRQ_TYPE_INTX 0 #define IRQ_TYPE_MSI 1 #define IRQ_TYPE_MSIX 2 -#define COMMAND_RAISE_LEGACY_IRQ BIT(0) +#define COMMAND_RAISE_INTX_IRQ BIT(0) #define COMMAND_RAISE_MSI_IRQ BIT(1) #define COMMAND_RAISE_MSIX_IRQ BIT(2) #define COMMAND_READ BIT(3) @@ -600,9 +600,9 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, WRITE_ONCE(reg->status, status); switch (reg->irq_type) { - case IRQ_TYPE_LEGACY: + case IRQ_TYPE_INTX: pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, - PCI_EPC_IRQ_LEGACY, 0); + PCI_EPC_IRQ_INTX, 0); break; case IRQ_TYPE_MSI: count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no); @@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) } switch (command) { - case COMMAND_RAISE_LEGACY_IRQ: + case COMMAND_RAISE_INTX_IRQ: case COMMAND_RAISE_MSI_IRQ: case COMMAND_RAISE_MSIX_IRQ: pci_epf_test_raise_irq(epf_test, reg); diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index 301bb0e53707..c2572a93d73d 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -21,7 +21,7 @@ enum pci_epc_interface_type { enum pci_epc_irq_type { PCI_EPC_IRQ_UNKNOWN, - PCI_EPC_IRQ_LEGACY, + PCI_EPC_IRQ_INTX, PCI_EPC_IRQ_MSI, PCI_EPC_IRQ_MSIX, }; @@ -54,7 +54,7 @@ pci_epc_interface_string(enum pci_epc_interface_type type) * MSI-X capability register * @get_msix: ops to get the number of MSI-X interrupts allocated by the RC * from the MSI-X capability register - * @raise_irq: ops to raise a legacy, MSI or MSI-X interrupt + * @raise_irq: ops to raise an INTx, MSI or MSI-X interrupt * @map_msi_irq: ops to map physical address to MSI address and return MSI data * @start: ops to start the PCI link * @stop: ops to stop the PCI link