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b=WYItfNVzg0TQXlgVLUiPRsVtsxC1i2WTNvnl417HsMXn+2S6nVHUih/b0AQTnQ9Q05t95pp/ePWAvcyeHcjzXtUh0nkdf8JTO91EXRFvYgjmZuskNBxAuuKxjdhlXoVOwmbsGhLmrhbXJ6amNB5KdUg8mEaiT5BxqcmZDQqrGEI= Received: from TYBPR01MB5341.jpnprd01.prod.outlook.com (2603:1096:404:8028::13) by TY3PR01MB11345.jpnprd01.prod.outlook.com (2603:1096:400:3d6::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6455.32; Mon, 5 Jun 2023 02:16:33 +0000 Received: from TYBPR01MB5341.jpnprd01.prod.outlook.com ([fe80::711d:f870:2e08:b6e1]) by TYBPR01MB5341.jpnprd01.prod.outlook.com ([fe80::711d:f870:2e08:b6e1%3]) with mapi id 15.20.6455.030; Mon, 5 Jun 2023 02:16:33 +0000 From: Yoshihiro Shimoda To: Serge Semin CC: "jingoohan1@gmail.com" , "mani@kernel.org" , "gustavo.pimentel@synopsys.com" , "lpieralisi@kernel.org" , "robh+dt@kernel.org" , "kw@linux.com" , "bhelgaas@google.com" , "kishon@kernel.org" , "marek.vasut+renesas@gmail.com" , "linux-pci@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" , Bjorn Helgaas , Tom Joseph , Vignesh Raghavendra , Richard Zhu , Lucas Stach , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Minghuan Lian , Mingkai Hu , Roy Zang , Srikanth Thokala , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu , Shawn Lin , Heiko Stuebner , Jesper Nilsson Subject: RE: [PATCH v16 04/22] PCI: Rename PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX Thread-Topic: [PATCH v16 04/22] PCI: Rename PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX Thread-Index: AQHZgwfRvGdp4McnNU28yNCJZUWM/a97cNiAgAAu2nA= Date: Mon, 5 Jun 2023 02:16:33 +0000 Message-ID: References: <20230510062234.201499-1-yoshihiro.shimoda.uh@renesas.com> <20230510062234.201499-5-yoshihiro.shimoda.uh@renesas.com> <20230604232239.luomflcdbwbgrzqc@mobilestation> In-Reply-To: <20230604232239.luomflcdbwbgrzqc@mobilestation> Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=renesas.com; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYBPR01MB5341.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e0804dbe-c82a-4627-07a8-08db656ae1c5 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Jun 2023 02:16:33.1631 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: tsV0ARvEpyH4+2+dML6ydDzNZQJdyNr+s+4B8xpkF5ENWGi15U1MmFsHvb0bFAyPVGf3wbBZUGq+ZD/gITGCN38CeG2J0ryeCvsglDB9pahGT4R1cXoIP7R6eEtFYxBx X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY3PR01MB11345 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello Serge, > From: Serge Semin, Sent: Monday, June 5, 2023 8:23 AM >=20 > 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 > > Signed-off-by: Yoshihiro Shimoda >=20 > > Cc: Tom Joseph > > Cc: Vignesh Raghavendra > > Cc: Richard Zhu > > Cc: Lucas Stach > > Cc: Shawn Guo > > Cc: Sascha Hauer > > Cc: Pengutronix Kernel Team > > Cc: Fabio Estevam > > Cc: NXP Linux Team > > Cc: Minghuan Lian > > Cc: Mingkai Hu > > Cc: Roy Zang > > Cc: Jingoo Han > > Cc: Srikanth Thokala > > Cc: Thierry Reding > > Cc: Jonathan Hunter > > Cc: Kunihiko Hayashi > > Cc: Masami Hiramatsu > > Cc: Marek Vasut > > Cc: Shawn Lin > > Cc: Heiko Stuebner > > Cc: Kishon Vijay Abraham I >=20 > 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) >=20 > > Reviewed-by: Manivannan Sadhasivam > > Acked-by: Jesper Nilsson # ARTPEC > > Reviewed-by: Serge Semin > > --- > > 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 *e= pc, u8 fn, u8 vfn, > > struct device *dev =3D 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/cont= roller/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 =3D 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/contro= ller/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 =3D 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/co= ntroller/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_e= p *ep, u8 func_no, > > struct keystone_pcie *ks_pcie =3D 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/p= ci/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 =3D 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/co= ntroller/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 =3D 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/driver= s/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_e= p *ep, u8 func_no, > > struct dw_pcie *pci =3D 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/co= ntroller/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 =3D 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/co= ntroller/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 =3D 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/c= ontroller/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 =3D 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/pc= i/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_pci= e_ep *ep, u8 func_no, > > struct dw_pcie *pci =3D 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/contro= ller/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 *e= pc, u8 fn, u8 vfn, > > struct rcar_pcie_endpoint *ep =3D 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/co= ntroller/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_ep= c *epc, u8 fn, u8 vfn, > > struct rockchip_pcie_ep *ep =3D 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/pc= i/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 > > #include > > > > -#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_t= est *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 =3D pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no); > > @@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_st= ruct *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 t= he 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 > >