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Fri, 19 Mar 2021 09:33:58 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lNBVx-006xIx-EV for linux-arm-kernel@lists.infradead.org; Fri, 19 Mar 2021 09:33:55 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BDD0264F6B; Fri, 19 Mar 2021 09:33:50 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lNBVs-002Zft-R7; Fri, 19 Mar 2021 09:33:49 +0000 Date: Fri, 19 Mar 2021 09:33:47 +0000 Message-ID: <87wnu3h4hw.wl-maz@kernel.org> From: Marc Zyngier To: Marcin Wojtas Cc: Gregory CLEMENT , Sven Auhagen , axboe@kernel.dk, Hans de Goede , Rob Herring , Thomas Gleixner , Andrew Lunn , devicetree@vger.kernel.org, Antoine Tenart , viresh.kumar@linaro.org, rjw@rjwysocki.net, Maxime Chevallier , linux-ide@vger.kernel.org, Thomas Petazzoni , =?UTF-8?B?TWlxdcOobA==?= Raynal , linux-arm-kernel@lists.infradead.org, Grzegorz Jaszczyk , upstream@semihalf.com Subject: Re: [PATCH v3 0/9] Armada8k enable per-port SATA interrupts and drop a hack in the IRQ subsystem In-Reply-To: References: <20201109173948.96663-1-sven.auhagen@voleatech.de> <20210227105723.7i42cw376qmnozcp@SvensMacBookAir-2.local> <87czvviok9.fsf@BL-laptop> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: mw@semihalf.com, gregory.clement@bootlin.com, sven.auhagen@voleatech.de, axboe@kernel.dk, hdegoede@redhat.com, robh+dt@kernel.org, tglx@linutronix.de, andrew@lunn.ch, devicetree@vger.kernel.org, antoine.tenart@bootlin.com, viresh.kumar@linaro.org, rjw@rjwysocki.net, maxime.chevallier@bootlin.com, linux-ide@vger.kernel.org, thomas.petazzoni@bootlin.com, miquel.raynal@bootlin.com, linux-arm-kernel@lists.infradead.org, jaz@semihalf.com, upstream@semihalf.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210319_093353_872372_0996B9D9 X-CRM114-Status: GOOD ( 32.40 ) 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 T24gRnJpLCAxOSBNYXIgMjAyMSAwODowODozNCArMDAwMCwKTWFyY2luIFdvanRhcyA8bXdAc2Vt aWhhbGYuY29tPiB3cm90ZToKPiAKPiBISSBHcmVnb3J5LAo+IAo+IHB0LiwgMTkgbWFyIDIwMjEg byAwODozNSBHcmVnb3J5IENMRU1FTlQgPGdyZWdvcnkuY2xlbWVudEBib290bGluLmNvbT4KPiBu YXBpc2HFgihhKToKPiA+Cj4gPiBIZWxsbyBNYXJjaW4sCj4gPgo+ID4gPiBbUmVzZW5kIGluIHBs YWluIHRleHRdCj4gPiA+Cj4gPiA+IEhpLAo+ID4gPgo+ID4gPiBKdXN0IGxldHRpbmcgZXZlcnlv bmUga25vdyAtIG1lcmdpbmcgb25seSB0aGUgRFQgcGFydCBvZiB0aGlzIHBhdGNoc2V0Cj4gPiA+ IGJyb2tlIEFIQ0kgb24gYWxsIE1hcnZlbGwgQXJtYWRhIDdrOGsgLyBDTjkxM3ggcGxhdGZvcm1z IGluIHY1LjExCj4gPiA+IHJlbGVhc2UuCj4gPgo+ID4gSXQncyB1bmZvcnR1bmF0ZSB0aGF0IHdl IGRpZG4ndCBrbm93IHRoaXMgd2hlbiB2NS4xMS1yYzEgd2FzCj4gPiByZWxlYXNlZC4gSG93ZXZl ciBpdCBpcyBzdGlsbCB0aW1lIGZvciBhIGZpeCwgSSB3aWxsIHN1Ym1pdCBpdC4KPiA+IEFzIEkg ZXhwbGFpbmVkIGluIHRoZSBvdGhlciBlbWFpbCB3aGVuIEkgYXBwbGllZCB0aGlzIEkgcmVhbGx5 IHRob3VnaAo+ID4gdGhhdCB0aGUgZHJpdmVyIHBhcnQgd2lsbCBiZSBhcHBsaWVkLCBJIGRvbid0 IGtub3cgd2hhdCBoYXBwZW5lZCBoZXJlLgo+ID4KPiAKPiBTdXJlLCBsb29raW5nIGF0IHRoZSB0 aHJlYWQgaXQgbG9va3MgbW9yZSBvZiBhIGNvbW11bmljYXRpb24gaXNzdWUuIEkKPiBhbSBhbHNv IHN1cnByaXNlZCB0aGUgYnJlYWthZ2Ugd2VudCB1bm5vdGljZWQgZm9yIGEgd2hpbGUgKHVubGVz cwo+IGV2ZXJ5b25lIGlzIHVzaW5nIGVkazIsIGxpa2UgbXlzZWxmIDopICkuIEkgdGhpbmsgaXQg d291bGQgYmUgZ29vZCB0bwo+IHJldmVydCB0aGUgY2hhbmdlIG9uIHRvcCBvZiB2NS4xMS54LiBU aGUgZHJpdmVycyBhZG9wdGlvbiB3b3VsZCBoYXZlIHRvCj4gbGFuZCBiZWZvcmUgdjUuMTIgdGhv dWdoLCBzbyB0aGF0IG5vdCB0byByZXBlYXQgdGhlIHByb2JsZW0gZHVyaW5nIG5leHQgcmVsZWFz ZS4KPiAKPiBTbWFsbCByYW50Ogo+IEEgZ2VuZXJhbCBpc3N1ZSB3aXRoIHRoZSBEVCBiaW5kaW5n IGNoYW5nZXMgb2YgdGhpcyBraW5kIChwcmV2aW91c2x5Cj4gY2xvY2tzLCBJQ1UsIGV0Yy4pIHRo YXQgSSBoYXZlLCBpcyBhIHNpZGUgZWZmZWN0IG9mIGluY29tcGF0aWJpbGl0eQo+IHdpdGggb2xk ZXIga2VybmVscy9vdGhlciBPU3MuIFRoZSBsYXR0ZXIgbXVzdCBmb2xsb3cgdGhlCj4gbW9kaWZp Y2F0aW9ucywgYnV0IHlvdSBjYW4gZm9yZ2V0IG9mIGJvb3RpbmcgZS5nLiBEZWJpYW4gQnVzdGVy IHdpdGgKPiB0aGUgVG9UIGRldmljZSB0cmVlLiBUaGVyZWZvcmUgaW4gZWRrMiBJIGRvIG5vdCB1 cGRhdGUgdGhlIGRldmljZSB0cmVlCj4gZm9yayB0byBvZnRlbiBhbmQgbmVlZCB0byB0d2VhayBp dCBpbiBvcmRlciB0byBoYXZlIHRoZSB3aWRlc3Qgc3VwcG9ydAo+IGNvdmVyYWdlLgoKVW5mb3J0 dW5hdGVseSwgdGhpcyBoYXMgYmVlbiB0aGUgY2FzZSBmb3IgdGhpcyBtYWNoaW5lIHNpbmNlIGl0 IGJlY2FtZQphdmFpbGFibGUuIEkgY2FuIGhhcHBpbHkgYm9vdCBhbnkga2VybmVsIG9uIG90aGVy IHN5c3RlbXMgb2YgdGhlIHNhbWUKdmludGFnZSB3aXRob3V0IHRvdWNoaW5nIGFueXRoaW5nIGZp cm13YXJlIHJlbGF0ZWQsIHdoaWNoIGlzIGNydWNpYWwKdG8gaWRlbnRpZnkgcmVncmVzc2lvbnMu CgpUaGUgQThrIHJlcXVpcmVzIGluc3RlYWQgYSBwZXIta2VybmVsIERULCBzb21ldGhpbmcgdGhh dCBvbmx5IHdvcmtzIGlmCnlvdSB0cmVhdCBpdCBhcyBhbiBlbWJlZGRlZCBzeXN0ZW0sIGFuZCBu b3QgYSBzdGFuZGFyZCBzeXN0ZW0gKHdoaWNoCmlzIHdoeSBtaW5lIGhhcyBiZWVuIGNvbGxlY3Rp bmcgZHVzdCBmb3Igc29tZSB0aW1lIG5vdykuIEkgZG9uJ3QgdGhpbmsKdGhlIG1haW50YWluZXJz IGhhdmUgZXZlciBiZWVuIGludGVyZXN0ZWQgaW4gc29sdmluZyB0aGlzIHByb2JsZW0uCgpBcyBm b3IgQUNQSSwgdGhhdCdkIHByb2JhYmx5IGJlIHRoZSBiZXN0IHRoaW5nIHRoYXQgY2FuIGhhcHBl biB0byB0aGlzCnBsYXRmb3JtLiBOb3Qgc3VyZSB0aGF0J3MgcmVtb3RlbHkgcG9zc2libGUgdGhv dWdoLCBnaXZlbiBob3cKImludGVyZXN0aW5nIiB0aGUgSFcgaXMuCgoJTS4KCi0tIApXaXRob3V0 IGRldmlhdGlvbiBmcm9tIHRoZSBub3JtLCBwcm9ncmVzcyBpcyBub3QgcG9zc2libGUuCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2Vy bmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVs Cg==