On Mon, Jul 24, 2023 at 01:02:11PM +0530, Manivannan Sadhasivam wrote:
> On Fri, Jul 21, 2023 at 05:10:27PM +0900, Damien Le Moal wrote:
> > On 7/21/23 16:44, 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@xxxxxxxxxx>
> > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> > > Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
> > > Acked-by: Jesper Nilsson <jesper.nilsson@xxxxxxxx> # ARTPEC
> > > Reviewed-by: Serge Semin <fancer.lancer@xxxxxxxxx>
> >
> > I would rather drop completely the PCI_EPC_IRQ_XXX enum and simply use the
> > PCI_IRQ_XXX macros used everywhere. Less definitions :)
> >
> > See attached patch that I have in my queue (about to send that).
> >
>
> It looks better! This patch should be dropped.
Back then Bjorn specifically asked to change the names suffix in a
preparation patch before adding the INTx support to the DW PCIe core
driver (see the Sb tag in the patch log). Damien, seeing you cleanup
the names anyway what about fixing the macro suffix too: INTx instead
of LEGACY)?
Mani, Damien, what do you suggest to Yoshihiro to do with the
LEGACY/INTx names in the following up patches of this series?
-Serge(y)
>
> - Mani
>
> > > ---
> > > This CC-list is for git send-email.
> > >
> > > Cc: Tom Joseph <tjoseph@xxxxxxxxxxx>
> > > Cc: Vignesh Raghavendra <vigneshr@xxxxxx>
> > > Cc: Richard Zhu <hongxing.zhu@xxxxxxx>
> > > Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
> > > Cc: Shawn Guo <shawnguo@xxxxxxxxxx>
> > > Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> > > Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>
> > > Cc: Fabio Estevam <festevam@xxxxxxxxx>
> > > Cc: NXP Linux Team <linux-imx@xxxxxxx>
> > > Cc: Minghuan Lian <minghuan.Lian@xxxxxxx>
> > > Cc: Mingkai Hu <mingkai.hu@xxxxxxx>
> > > Cc: Roy Zang <roy.zang@xxxxxxx>
> > > Cc: Jingoo Han <jingoohan1@xxxxxxxxx>
> > > Cc: Srikanth Thokala <srikanth.thokala@xxxxxxxxx>
> > > Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> > > Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
> > > Cc: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
> > > Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> > > Cc: Marek Vasut <marek.vasut+renesas@xxxxxxxxx>
> > > Cc: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
> > > Cc: Heiko Stuebner <heiko@xxxxxxxxx>
> > > Cc: Kishon Vijay Abraham I <kishon@xxxxxxxxxx>
> > > ---
> > > 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 b445ffe95e3f..8767432dda5c 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 235ead4c807f..feadc88782a7 100644
> > > --- a/drivers/pci/controller/dwc/pci-imx6.c
> > > +++ b/drivers/pci/controller/dwc/pci-imx6.c
> > > @@ -1063,7 +1063,7 @@ 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 49aea6ce3e87..fce300673ea3 100644
> > > --- a/drivers/pci/controller/dwc/pci-keystone.c
> > > +++ b/drivers/pci/controller/dwc/pci-keystone.c
> > > @@ -907,7 +907,7 @@ 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 de4c1758a6c3..b2e14d64dba2 100644
> > > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > @@ -155,7 +155,7 @@ 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 9b572a2b2c9a..cf92a11ede86 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 b625841e98aa..f72df38dd523 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 289bff99d762..62903fef343c 100644
> > > --- a/drivers/pci/controller/dwc/pcie-keembay.c
> > > +++ b/drivers/pci/controller/dwc/pcie-keembay.c
> > > @@ -295,7 +295,7 @@ 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 267e1247d548..21e2ccc49219 100644
> > > --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
> > > +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
> > > @@ -660,7 +660,7 @@ 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 383ba71d1e8f..85cc64324efd 100644
> > > --- a/drivers/pci/controller/dwc/pcie-tegra194.c
> > > +++ b/drivers/pci/controller/dwc/pcie-tegra194.c
> > > @@ -1999,7 +1999,7 @@ 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 cba3c88fcf39..a00301928c38 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 0af0e965fb57..e856a45d0986 100644
> > > --- a/drivers/pci/controller/pcie-rockchip-ep.c
> > > +++ b/drivers/pci/controller/pcie-rockchip-ep.c
> > > @@ -413,7 +413,7 @@ 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 1f0d2b84296a..caa30596fadd 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 5cb694031072..c5ada36b6ca0 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
> >
> > --
> > Damien Le Moal
> > Western Digital Research
>
> > From e2acf8cc92fc3902b355ba3fe4a8c37c9535c7c8 Mon Sep 17 00:00:00 2001
> > From: Damien Le Moal <dlemoal@xxxxxxxxxx>
> > Date: Wed, 12 Apr 2023 19:50:47 +0900
> > Subject: [PATCH] PCI: endpoint: Drop PCI_EPC_IRQ_XXX definitions
> >
> > linux/pci.h defines the IRQ flags PCI_IRQ_LEGACY, PCI_IRQ_MSI and
> > PCI_IRQ_MSIX. Let's use these flags directly instead of the endpoint
> > definitions provided by enum pci_epc_irq_type.
> >
> > Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
> > ---
> > drivers/pci/controller/cadence/pcie-cadence-ep.c | 9 ++++-----
> > drivers/pci/controller/dwc/pci-dra7xx.c | 6 +++---
> > drivers/pci/controller/dwc/pci-imx6.c | 9 ++++-----
> > drivers/pci/controller/dwc/pci-keystone.c | 9 ++++-----
> > drivers/pci/controller/dwc/pci-layerscape-ep.c | 8 ++++----
> > drivers/pci/controller/dwc/pcie-artpec6.c | 6 +++---
> > drivers/pci/controller/dwc/pcie-designware-ep.c | 2 +-
> > drivers/pci/controller/dwc/pcie-designware-plat.c | 9 ++++-----
> > drivers/pci/controller/dwc/pcie-designware.h | 2 +-
> > drivers/pci/controller/dwc/pcie-keembay.c | 9 ++++-----
> > drivers/pci/controller/dwc/pcie-qcom-ep.c | 6 +++---
> > drivers/pci/controller/dwc/pcie-tegra194.c | 9 ++++-----
> > drivers/pci/controller/dwc/pcie-uniphier-ep.c | 7 +++----
> > drivers/pci/controller/pcie-rcar-ep.c | 7 +++----
> > drivers/pci/controller/pcie-rockchip-ep.c | 7 +++----
> > drivers/pci/endpoint/functions/pci-epf-mhi.c | 2 +-
> > drivers/pci/endpoint/functions/pci-epf-ntb.c | 4 ++--
> > drivers/pci/endpoint/functions/pci-epf-test.c | 6 +++---
> > drivers/pci/endpoint/functions/pci-epf-vntb.c | 7 ++-----
> > drivers/pci/endpoint/pci-epc-core.c | 2 +-
> > include/linux/pci-epc.h | 11 ++---------
> > 21 files changed, 59 insertions(+), 78 deletions(-)
> >
> > diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c
> > index b8b655d4047e..250ad1330ff3 100644
> > --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c
> > +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c
> > @@ -531,25 +531,24 @@ static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
> > }
> >
> > static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
> > struct cdns_pcie *pcie = &ep->pcie;
> > struct device *dev = pcie->dev;
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > if (vfn > 0) {
> > dev_err(dev, "Cannot raise legacy interrupts for VF\n");
> > return -EINVAL;
> > }
> > return cdns_pcie_ep_send_legacy_irq(ep, fn, vfn, 0);
> >
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return cdns_pcie_ep_send_msi_irq(ep, fn, vfn, interrupt_num);
> >
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return cdns_pcie_ep_send_msix_irq(ep, fn, vfn, interrupt_num);
> >
> > default:
> > diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
> > index 4ae807e7cf79..1203f76b3604 100644
> > --- a/drivers/pci/controller/dwc/pci-dra7xx.c
> > +++ b/drivers/pci/controller/dwc/pci-dra7xx.c
> > @@ -404,16 +404,16 @@ static void dra7xx_pcie_raise_msi_irq(struct dra7xx_pcie *dra7xx,
> > }
> >
> > static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> > struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > dra7xx_pcie_raise_legacy_irq(dra7xx);
> > break;
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > dra7xx_pcie_raise_msi_irq(dra7xx, interrupt_num);
> > break;
> > default:
> > diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> > index 27aaa2a6bf39..2975f3faca61 100644
> > --- a/drivers/pci/controller/dwc/pci-imx6.c
> > +++ b/drivers/pci/controller/dwc/pci-imx6.c
> > @@ -1057,17 +1057,16 @@ static void imx6_pcie_ep_init(struct dw_pcie_ep *ep)
> > }
> >
> > static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return dw_pcie_ep_raise_legacy_irq(ep, func_no);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
> > default:
> > dev_err(pci->dev, "UNKNOWN IRQ type\n");
> > diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
> > index 78818853af9e..e63ea88051c0 100644
> > --- a/drivers/pci/controller/dwc/pci-keystone.c
> > +++ b/drivers/pci/controller/dwc/pci-keystone.c
> > @@ -901,20 +901,19 @@ static void ks_pcie_am654_raise_legacy_irq(struct keystone_pcie *ks_pcie)
> > }
> >
> > static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> > struct keystone_pcie *ks_pcie = to_keystone_pcie(pci);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > ks_pcie_am654_raise_legacy_irq(ks_pcie);
> > break;
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > break;
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
> > break;
> > default:
> > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > index de4c1758a6c3..794e0bd199b7 100644
> > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > @@ -150,16 +150,16 @@ static void ls_pcie_ep_init(struct dw_pcie_ep *ep)
> > }
> >
> > static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return dw_pcie_ep_raise_legacy_irq(ep, func_no);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return dw_pcie_ep_raise_msix_irq_doorbell(ep, func_no,
> > interrupt_num);
> > default:
> > diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
> > index 98102079e26d..e84748b82fee 100644
> > --- a/drivers/pci/controller/dwc/pcie-artpec6.c
> > +++ b/drivers/pci/controller/dwc/pcie-artpec6.c
> > @@ -352,15 +352,15 @@ static void artpec6_pcie_ep_init(struct dw_pcie_ep *ep)
> > }
> >
> > static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > dev_err(pci->dev, "EP cannot trigger legacy IRQs\n");
> > return -EINVAL;
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > default:
> > dev_err(pci->dev, "UNKNOWN IRQ type\n");
> > diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
> > index f9182f8d552f..ab87ea3b0986 100644
> > --- a/drivers/pci/controller/dwc/pcie-designware-ep.c
> > +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
> > @@ -426,7 +426,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > }
> >
> > static int dw_pcie_ep_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie_ep *ep = epc_get_drvdata(epc);
> >
> > diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c
> > index 1fcfb840f238..9871c49b0383 100644
> > --- a/drivers/pci/controller/dwc/pcie-designware-plat.c
> > +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c
> > @@ -42,17 +42,16 @@ static void dw_plat_pcie_ep_init(struct dw_pcie_ep *ep)
> > }
> >
> > static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return dw_pcie_ep_raise_legacy_irq(ep, func_no);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
> > default:
> > dev_err(pci->dev, "UNKNOWN IRQ type\n");
> > diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
> > index 615660640801..e039081eb947 100644
> > --- a/drivers/pci/controller/dwc/pcie-designware.h
> > +++ b/drivers/pci/controller/dwc/pcie-designware.h
> > @@ -320,7 +320,7 @@ struct dw_pcie_rp {
> > struct dw_pcie_ep_ops {
> > void (*ep_init)(struct dw_pcie_ep *ep);
> > int (*raise_irq)(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num);
> > + unsigned int type, u16 interrupt_num);
> > const struct pci_epc_features* (*get_features)(struct dw_pcie_ep *ep);
> > /*
> > * Provide a method to implement the different func config space
> > diff --git a/drivers/pci/controller/dwc/pcie-keembay.c b/drivers/pci/controller/dwc/pcie-keembay.c
> > index f90f36bac018..c93fd79d400b 100644
> > --- a/drivers/pci/controller/dwc/pcie-keembay.c
> > +++ b/drivers/pci/controller/dwc/pcie-keembay.c
> > @@ -284,19 +284,18 @@ static void keembay_pcie_ep_init(struct dw_pcie_ep *ep)
> > }
> >
> > static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > /* Legacy interrupts are not supported in Keem Bay */
> > dev_err(pci->dev, "Legacy IRQ is not supported\n");
> > return -EINVAL;
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
> > default:
> > dev_err(pci->dev, "Unknown IRQ type %d\n", type);
> > diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
> > index 0fe7f06f2102..3faabc66f07b 100644
> > --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
> > +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
> > @@ -655,14 +655,14 @@ static int qcom_pcie_ep_enable_irq_resources(struct platform_device *pdev,
> > }
> >
> > static int qcom_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return dw_pcie_ep_raise_legacy_irq(ep, func_no);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
> > default:
> > dev_err(pci->dev, "Unknown IRQ type\n");
> > diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
> > index e1db909f53ec..cafcef0da223 100644
> > --- a/drivers/pci/controller/dwc/pcie-tegra194.c
> > +++ b/drivers/pci/controller/dwc/pcie-tegra194.c
> > @@ -1993,20 +1993,19 @@ static int tegra_pcie_ep_raise_msix_irq(struct tegra_pcie_dw *pcie, u16 irq)
> > }
> >
> > static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> > struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num);
> >
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return tegra_pcie_ep_raise_msi_irq(pcie, interrupt_num);
> >
> > - case PCI_EPC_IRQ_MSIX:
> > + case PCI_IRQ_MSIX:
> > return tegra_pcie_ep_raise_msix_irq(pcie, interrupt_num);
> >
> > default:
> > diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
> > index 4d0a587c0ba5..43c27138c3c5 100644
> > --- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c
> > +++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
> > @@ -256,15 +256,14 @@ static int uniphier_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep,
> > }
> >
> > static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return uniphier_pcie_ep_raise_legacy_irq(ep);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return uniphier_pcie_ep_raise_msi_irq(ep, func_no,
> > interrupt_num);
> > default:
> > diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c
> > index f9682df1da61..2172db2343d9 100644
> > --- a/drivers/pci/controller/pcie-rcar-ep.c
> > +++ b/drivers/pci/controller/pcie-rcar-ep.c
> > @@ -402,16 +402,15 @@ static int rcar_pcie_ep_assert_msi(struct rcar_pcie *pcie,
> > }
> >
> > static int rcar_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return rcar_pcie_ep_assert_intx(ep, fn, 0);
> >
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return rcar_pcie_ep_assert_msi(&ep->pcie, fn, interrupt_num);
> >
> > default:
> > diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c
> > index 0af0e965fb57..397ad551c912 100644
> > --- a/drivers/pci/controller/pcie-rockchip-ep.c
> > +++ b/drivers/pci/controller/pcie-rockchip-ep.c
> > @@ -407,15 +407,14 @@ static int rockchip_pcie_ep_send_msi_irq(struct rockchip_pcie_ep *ep, u8 fn,
> > }
> >
> > static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
> > - enum pci_epc_irq_type type,
> > - u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
> >
> > switch (type) {
> > - case PCI_EPC_IRQ_LEGACY:
> > + case PCI_IRQ_LEGACY:
> > return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0);
> > - case PCI_EPC_IRQ_MSI:
> > + case PCI_IRQ_MSI:
> > return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num);
> > default:
> > return -EINVAL;
> > diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
> > index ddf0bace4e18..f2fcda1c5d4f 100644
> > --- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
> > +++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
> > @@ -177,7 +177,7 @@ static void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
> > * MHI supplies 0 based MSI vectors but the API expects the vector
> > * number to start from 1, so we need to increment the vector by 1.
> > */
> > - pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_EPC_IRQ_MSI,
> > + pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_IRQ_MSI,
> > vector + 1);
> > }
> >
> > diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c
> > index 9aac2c6f3bb9..fad00b1a8335 100644
> > --- a/drivers/pci/endpoint/functions/pci-epf-ntb.c
> > +++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c
> > @@ -140,9 +140,9 @@ static struct pci_epf_header epf_ntb_header = {
> > static int epf_ntb_link_up(struct epf_ntb *ntb, bool link_up)
> > {
> > enum pci_epc_interface_type type;
> > - enum pci_epc_irq_type irq_type;
> > struct epf_ntb_epc *ntb_epc;
> > struct epf_ntb_ctrl *ctrl;
> > + unsigned int irq_type;
> > struct pci_epc *epc;
> > u8 func_no, vfunc_no;
> > bool is_msix;
> > @@ -159,7 +159,7 @@ static int epf_ntb_link_up(struct epf_ntb *ntb, bool link_up)
> > ctrl->link_status |= LINK_STATUS_UP;
> > else
> > ctrl->link_status &= ~LINK_STATUS_UP;
> > - irq_type = is_msix ? PCI_EPC_IRQ_MSIX : PCI_EPC_IRQ_MSI;
> > + irq_type = is_msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI;
> > ret = pci_epc_raise_irq(epc, func_no, vfunc_no, irq_type, 1);
> > if (ret) {
> > dev_err(&epc->dev,
> > diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> > index fa993e71c224..76ddf4c92511 100644
> > --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> > +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> > @@ -602,7 +602,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
> > switch (reg->irq_type) {
> > case IRQ_TYPE_LEGACY:
> > pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
> > - PCI_EPC_IRQ_LEGACY, 0);
> > + PCI_IRQ_LEGACY, 0);
> > break;
> > case IRQ_TYPE_MSI:
> > count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no);
> > @@ -612,7 +612,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
> > return;
> > }
> > pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
> > - PCI_EPC_IRQ_MSI, reg->irq_number);
> > + PCI_IRQ_MSI, reg->irq_number);
> > break;
> > case IRQ_TYPE_MSIX:
> > count = pci_epc_get_msix(epc, epf->func_no, epf->vfunc_no);
> > @@ -622,7 +622,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
> > return;
> > }
> > pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
> > - PCI_EPC_IRQ_MSIX, reg->irq_number);
> > + PCI_IRQ_MSIX, reg->irq_number);
> > break;
> > default:
> > dev_err(dev, "Failed to raise IRQ, unknown type\n");
> > diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > index c8b423c3c26e..ba2fe0bb400a 100644
> > --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > @@ -1172,11 +1172,8 @@ static int vntb_epf_peer_db_set(struct ntb_dev *ndev, u64 db_bits)
> > func_no = ntb->epf->func_no;
> > vfunc_no = ntb->epf->vfunc_no;
> >
> > - ret = pci_epc_raise_irq(ntb->epf->epc,
> > - func_no,
> > - vfunc_no,
> > - PCI_EPC_IRQ_MSI,
> > - interrupt_num + 1);
> > + ret = pci_epc_raise_irq(ntb->epf->epc, func_no, vfunc_no,
> > + PCI_IRQ_MSI, interrupt_num + 1);
> > if (ret)
> > dev_err(&ntb->ntb.dev, "Failed to raise IRQ\n");
> >
> > diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
> > index 6c54fa5684d2..835d56922cbb 100644
> > --- a/drivers/pci/endpoint/pci-epc-core.c
> > +++ b/drivers/pci/endpoint/pci-epc-core.c
> > @@ -218,7 +218,7 @@ EXPORT_SYMBOL_GPL(pci_epc_start);
> > * Invoke to raise an legacy, MSI or MSI-X interrupt
> > */
> > int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num)
> > + unsigned int type, u16 interrupt_num)
> > {
> > int ret;
> >
> > diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
> > index 5cb694031072..f498f9aa2ab0 100644
> > --- a/include/linux/pci-epc.h
> > +++ b/include/linux/pci-epc.h
> > @@ -19,13 +19,6 @@ enum pci_epc_interface_type {
> > SECONDARY_INTERFACE,
> > };
> >
> > -enum pci_epc_irq_type {
> > - PCI_EPC_IRQ_UNKNOWN,
> > - PCI_EPC_IRQ_LEGACY,
> > - PCI_EPC_IRQ_MSI,
> > - PCI_EPC_IRQ_MSIX,
> > -};
> > -
> > static inline const char *
> > pci_epc_interface_string(enum pci_epc_interface_type type)
> > {
> > @@ -79,7 +72,7 @@ struct pci_epc_ops {
> > u16 interrupts, enum pci_barno, u32 offset);
> > int (*get_msix)(struct pci_epc *epc, u8 func_no, u8 vfunc_no);
> > int (*raise_irq)(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num);
> > + unsigned int type, u16 interrupt_num);
> > int (*map_msi_irq)(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > phys_addr_t phys_addr, u8 interrupt_num,
> > u32 entry_size, u32 *msi_data,
> > @@ -229,7 +222,7 @@ int pci_epc_map_msi_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > phys_addr_t phys_addr, u8 interrupt_num,
> > u32 entry_size, u32 *msi_data, u32 *msi_addr_offset);
> > int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
> > - enum pci_epc_irq_type type, u16 interrupt_num);
> > + unsigned int type, u16 interrupt_num);
> > int pci_epc_start(struct pci_epc *epc);
> > void pci_epc_stop(struct pci_epc *epc);
> > const struct pci_epc_features *pci_epc_get_features(struct pci_epc *epc,
> > --
> > 2.41.0
> >
>
>
> --
> மணிவண்ணன் சதாசிவம்
