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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lee Jones , Arnd Bergmann , Horatiu Vultur , UNGLinuxDriver@microchip.com, Andrew Lunn , Heiner Kallweit , Russell King , Saravana Kannan , Bjorn Helgaas , Philipp Zabel , Lars Povlsen , Steen Hegelund , Daniel Machon , Alexandre Belloni , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Allan Nielsen , Luca Ceresoli , Thomas Petazzoni Subject: Re: [PATCH 12/17] irqchip: Add support for LAN966x OIC Message-ID: <20240502152409.70a85339@bootlin.com> In-Reply-To: <20240430202451.GF2575892@kernel.org> References: <20240430083730.134918-1-herve.codina@bootlin.com> <20240430083730.134918-13-herve.codina@bootlin.com> <20240430202451.GF2575892@kernel.org> Organization: Bootlin X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-GND-Sasl: herve.codina@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240502_062416_309208_80827FA6 X-CRM114-Status: GOOD ( 23.02 ) 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 SGkgU2ltb24sCgpPbiBUdWUsIDMwIEFwciAyMDI0IDIxOjI0OjUxICswMTAwClNpbW9uIEhvcm1h biA8aG9ybXNAa2VybmVsLm9yZz4gd3JvdGU6Cgo+IE9uIFR1ZSwgQXByIDMwLCAyMDI0IGF0IDEw OjM3OjIxQU0gKzAyMDAsIEhlcnZlIENvZGluYSB3cm90ZToKPiA+IFRoZSBNaWNyb2NoaXAgTEFO OTY2eCBvdXRiYW5kIGludGVycnVwdCBjb250cm9sbGVyIChPSUMpIG1hcHMgdGhlCj4gPiBpbnRl cm5hbCBpbnRlcnJ1cHQgc291cmNlcyBvZiB0aGUgTEFOOTY2eCBkZXZpY2UgdG8gYW4gZXh0ZXJu YWwKPiA+IGludGVycnVwdC4KPiA+IFdoZW4gdGhlIExBTjk2NnggZGV2aWNlIGlzIHVzZWQgYXMg YSBQQ0kgZGV2aWNlLCB0aGUgZXh0ZXJuYWwgaW50ZXJydXB0Cj4gPiBpcyByb3V0ZWQgdG8gdGhl IFBDSSBpbnRlcnJ1cHQuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IEhlcnZlIENvZGluYSA8aGVy dmUuY29kaW5hQGJvb3RsaW4uY29tPiAgCj4gCj4gSGkgSGVydmUsCj4gCj4gPiArc3RhdGljIGlu dCBsYW45NjZ4X29pY19wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ID4gK3sK PiA+ICsJc3RydWN0IGRldmljZV9ub2RlICpub2RlID0gcGRldi0+ZGV2Lm9mX25vZGU7Cj4gPiAr CXN0cnVjdCBsYW45NjZ4X29pY19kYXRhICpsYW45NjZ4X29pYzsKPiA+ICsJc3RydWN0IGRldmlj ZSAqZGV2ID0gJnBkZXYtPmRldjsKPiA+ICsJc3RydWN0IGlycV9jaGlwX2dlbmVyaWMgKmdjOwo+ ID4gKwlpbnQgcmV0Owo+ID4gKwlpbnQgaTsKPiA+ICsKPiA+ICsJbGFuOTY2eF9vaWMgPSBkZXZt X2ttYWxsb2MoZGV2LCBzaXplb2YoKmxhbjk2Nnhfb2ljKSwgR0ZQX0tFUk5FTCk7Cj4gPiArCWlm ICghbGFuOTY2eF9vaWMpCj4gPiArCQlyZXR1cm4gLUVOT01FTTsKPiA+ICsKPiA+ICsJbGFuOTY2 eF9vaWMtPnJlZ3MgPSBkZXZtX3BsYXRmb3JtX2lvcmVtYXBfcmVzb3VyY2UocGRldiwgMCk7Cj4g PiArCWlmIChJU19FUlIobGFuOTY2eF9vaWMtPnJlZ3MpKQo+ID4gKwkJcmV0dXJuIGRldl9lcnJf cHJvYmUoZGV2LCBQVFJfRVJSKGxhbjk2Nnhfb2ljLT5yZWdzKSwKPiA+ICsJCQkJICAgICAiZmFp bGVkIHRvIG1hcCByZXNvdXJjZVxuIik7Cj4gPiArCj4gPiArCWxhbjk2Nnhfb2ljLT5kb21haW4g PSBpcnFfZG9tYWluX2FsbG9jX2xpbmVhcihvZl9ub2RlX3RvX2Z3bm9kZShub2RlKSwKPiA+ICsJ CQkJCQkgICAgICBMQU45NjZYX09JQ19OUl9JUlEsCj4gPiArCQkJCQkJICAgICAgJmlycV9nZW5l cmljX2NoaXBfb3BzLCBOVUxMKTsgIAo+IAo+IG5pdDogUGxlYXNlIGNvbnNpZGVyIGxpbWl0aW5n IGxpbmVzIHRvIDgwIGNvbHVtbnMgd2lkZSBpbiBOZXR3b3JraW5nIGNvZGUuCgpUaGlzIHdpbGwg YmUgZG9uZSBpbiB0aGUgbmV4dCBpdGVyYXRpb24uCgo+IAo+ID4gKwlpZiAoIWxhbjk2Nnhfb2lj LT5kb21haW4pIHsKPiA+ICsJCWRldl9lcnIoZGV2LCAiZmFpbGVkIHRvIGNyZWF0ZSBhbiBJUlEg ZG9tYWluXG4iKTsKPiA+ICsJCXJldHVybiAtRUlOVkFMOwo+ID4gKwl9Cj4gPiArCj4gPiArCWxh bjk2Nnhfb2ljLT5pcnEgPSBwbGF0Zm9ybV9nZXRfaXJxKHBkZXYsIDApOwo+ID4gKwlpZiAobGFu OTY2eF9vaWMtPmlycSA8IDApIHsKPiA+ICsJCWRldl9lcnJfcHJvYmUoZGV2LCBsYW45NjZ4X29p Yy0+aXJxLCAiZmFpbGVkIHRvIGdldCB0aGUgSVJRXG4iKTsKPiA+ICsJCWdvdG8gZXJyX2RvbWFp bl9mcmVlOyAgCj4gCj4gSGksCj4gCj4gVGhpcyB3aWxsIHJlc3VsdCBpbiB0aGUgZnVuY3Rpb24g cmV0dXJuaW5nIHJldC4KPiBIb3dldmVyLCByZXQgaXMgdW5pbml0aWFsaXNlZCBoZXJlLgo+IAo+ IEZsYWdnZWQgYnkgVz0xIGJ1aWxkcyB3aXRoIGNsYW5nLTE4LCBhbmQgU21hdGNoLgoKSW5kZWVk LCB0aGlzIGZpbGwgYmUgZml4ZWQgaW4gdGhlIG5leHQgaXRlcmF0aW9uLgoKQmVzdCByZWdhcmRz LApIZXJ2w6kKCi0tIApIZXJ2w6kgQ29kaW5hLCBCb290bGluCkVtYmVkZGVkIExpbnV4IGFuZCBL ZXJuZWwgZW5naW5lZXJpbmcKaHR0cHM6Ly9ib290bGluLmNvbQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxp c3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=