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Fri, 7 Jan 2022 19:18:19 +0100 (CET) Date: Fri, 7 Jan 2022 19:18:19 +0100 From: Pali =?utf-8?B?Um9ow6Fy?= To: Bjorn Helgaas Cc: Thomas Petazzoni , Lorenzo Pieralisi , Rob Herring , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Marek =?utf-8?B?QmVow7pu?= , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 03/15] PCI: mvebu: Check that PCI bridge specified in DT has function number zero Message-ID: <20220107181819.yiya3mxhtfsnubg4@pali> References: <20211125124605.25915-4-pali@kernel.org> <20220107181512.GA390598@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220107181512.GA390598@bhelgaas> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220107_101855_712929_04F886BB X-CRM114-Status: GOOD ( 19.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpZGF5IDA3IEphbnVhcnkgMjAyMiAxMjoxNToxMiBCam9ybiBIZWxnYWFzIHdyb3RlOgo+ IE9uIFRodSwgTm92IDI1LCAyMDIxIGF0IDAxOjQ1OjUzUE0gKzAxMDAsIFBhbGkgUm9ow6FyIHdy b3RlOgo+ID4gRHJpdmVyIGNhbm5vdCBoYW5kbGUgUENJIGJyaWRnZXMgYXQgbm9uLXplcm8gZnVu Y3Rpb24gYWRkcmVzcy4gU28gYWRkCj4gPiBhcHByb3ByaWF0ZSBjaGVjay4gQ3VycmVudGx5IGFs bCBpbi10cmVlIGtlcm5lbCBEVFMgZmlsZXMgc2V0IFBDSSBicmlkZ2UKPiA+IGZ1bmN0aW9uIHRv IHplcm8uCj4gCj4gV2h5IGNhbiB0aGUgZHJpdmVyIG5vdCBoYW5kbGUgYnJpZGdlcyBhdCBub24t emVybyBmdW5jdGlvbiBhZGRyZXNzZXM/Cj4gVGhlIFBDSSBzcGVjIGFsbG93cyB0aGF0LCBkb2Vz bid0IGl0PyAgSXMgdGhpcyBhIGhhcmR3YXJlIGxpbWl0YXRpb24/CgpJdCBpcyBzb2Z0d2FyZSAv IGtlcm5lbCBsaW1pdGF0aW9uLgoKQmVjYXVzZSB0aGlzIGJyaWRnZSBpcyB2aXJ0dWFsLCBlbXVs YXRlZCBieSBwY2ktYnJpZGdlLWVtdWwuYyBkcml2ZXIgYW5kCnRoaXMgZHJpdmVyIGNhbiBlbXVs YXRlIG9ubHkgc2luZ2xlIGZ1bmN0aW9uIFBDSS10by1QQ0kgYnJpZGdlIGRldmljZS4KCj4gPiBT aWduZWQtb2ZmLWJ5OiBQYWxpIFJvaMOhciA8cGFsaUBrZXJuZWwub3JnPgo+ID4gQ2M6IHN0YWJs ZUB2Z2VyLmtlcm5lbC5vcmcKPiA+IC0tLQo+ID4gIGRyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNp LW12ZWJ1LmMgfCA1ICsrKysrCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKQo+ ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2ktbXZlYnUuYyBi L2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLW12ZWJ1LmMKPiA+IGluZGV4IDYxOTdmN2U3YzMx Ny4uMDgyNzQxMzJjZGZiIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9wY2kvY29udHJvbGxlci9w Y2ktbXZlYnUuYwo+ID4gKysrIGIvZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2ktbXZlYnUuYwo+ ID4gQEAgLTg2NCw2ICs4NjQsMTEgQEAgc3RhdGljIGludCBtdmVidV9wY2llX3BhcnNlX3BvcnQo c3RydWN0IG12ZWJ1X3BjaWUgKnBjaWUsCj4gPiAgCXBvcnQtPmRldmZuID0gb2ZfcGNpX2dldF9k ZXZmbihjaGlsZCk7Cj4gPiAgCWlmIChwb3J0LT5kZXZmbiA8IDApCj4gPiAgCQlnb3RvIHNraXA7 Cj4gPiArCWlmIChQQ0lfRlVOQyhwb3J0LT5kZXZmbikgIT0gMCkgewo+ID4gKwkJZGV2X2Vycihk ZXYsICIlczogaW52YWxpZCBmdW5jdGlvbiBudW1iZXIsIG11c3QgYmUgemVyb1xuIiwKPiA+ICsJ CQlwb3J0LT5uYW1lKTsKPiA+ICsJCWdvdG8gc2tpcDsKPiA+ICsJfQo+ID4gIAo+ID4gIAlyZXQg PSBtdmVidV9nZXRfdGd0X2F0dHIoZGV2LT5vZl9ub2RlLCBwb3J0LT5kZXZmbiwgSU9SRVNPVVJD RV9NRU0sCj4gPiAgCQkJCSAmcG9ydC0+bWVtX3RhcmdldCwgJnBvcnQtPm1lbV9hdHRyKTsKPiA+ IC0tIAo+ID4gMi4yMC4xCj4gPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJu ZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK