From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: Re: [PATCH v2 07/10] PCI: layerscape: Modify the MSIX to the doorbell way Date: Thu, 29 Aug 2019 10:43:18 +0530 Message-ID: References: <20190822112242.16309-1-xiaowei.bao@nxp.com> <20190822112242.16309-7-xiaowei.bao@nxp.com> <20190823135816.GH14582@e119886-lin.cambridge.arm.com> <20190827132504.GL14582@e119886-lin.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190827132504.GL14582@e119886-lin.cambridge.arm.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Andrew Murray , Xiaowei Bao , "gustavo.pimentel@synopsys.com" Cc: "mark.rutland@arm.com" , Roy Zang , "lorenzo.pieralisi@arm.co" , "arnd@arndb.de" , "devicetree@vger.kernel.org" , "gregkh@linuxfoundation.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Leo Li , "M.h. Lian" , "robh+dt@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "jingoohan1@gmail.com" , "bhelgaas@google.com" , "shawnguo@kernel.org" , Mingkai Hu List-Id: devicetree@vger.kernel.org R3VzdGF2bywKCk9uIDI3LzA4LzE5IDY6NTUgUE0sIEFuZHJldyBNdXJyYXkgd3JvdGU6Cj4gT24g U2F0LCBBdWcgMjQsIDIwMTkgYXQgMTI6MDg6NDBBTSArMDAwMCwgWGlhb3dlaSBCYW8gd3JvdGU6 Cj4+Cj4+Cj4+PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+Pj4gRnJvbTogQW5kcmV3IE11 cnJheSA8YW5kcmV3Lm11cnJheUBhcm0uY29tPgo+Pj4gU2VudDogMjAxOeW5tDjmnIgyM+aXpSAy MTo1OAo+Pj4gVG86IFhpYW93ZWkgQmFvIDx4aWFvd2VpLmJhb0BueHAuY29tPgo+Pj4gQ2M6IGJo ZWxnYWFzQGdvb2dsZS5jb207IHJvYmgrZHRAa2VybmVsLm9yZzsgbWFyay5ydXRsYW5kQGFybS5j b207Cj4+PiBzaGF3bmd1b0BrZXJuZWwub3JnOyBMZW8gTGkgPGxlb3lhbmcubGlAbnhwLmNvbT47 IGtpc2hvbkB0aS5jb207Cj4+PiBsb3JlbnpvLnBpZXJhbGlzaUBhcm0uY287IGFybmRAYXJuZGIu ZGU7IGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3JnOyBNLmguCj4+PiBMaWFuIDxtaW5naHVhbi5s aWFuQG54cC5jb20+OyBNaW5na2FpIEh1IDxtaW5na2FpLmh1QG54cC5jb20+OyBSb3kKPj4+IFph bmcgPHJveS56YW5nQG54cC5jb20+OyBqaW5nb29oYW4xQGdtYWlsLmNvbTsKPj4+IGd1c3Rhdm8u cGltZW50ZWxAc3lub3BzeXMuY29tOyBsaW51eC1wY2lAdmdlci5rZXJuZWwub3JnOwo+Pj4gZGV2 aWNldHJlZUB2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7Cj4+ PiBsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmc7IGxpbnV4cHBjLWRldkBsaXN0 cy5vemxhYnMub3JnCj4+PiBTdWJqZWN0OiBSZTogW1BBVENIIHYyIDA3LzEwXSBQQ0k6IGxheWVy c2NhcGU6IE1vZGlmeSB0aGUgTVNJWCB0byB0aGUKPj4+IGRvb3JiZWxsIHdheQo+Pj4KPj4+IE9u IFRodSwgQXVnIDIyLCAyMDE5IGF0IDA3OjIyOjM5UE0gKzA4MDAsIFhpYW93ZWkgQmFvIHdyb3Rl Ogo+Pj4+IFRoZSBsYXllcnNjYXBlIHBsYXRmb3JtIHVzZSB0aGUgZG9vcmJlbGwgd2F5IHRvIHRy aWdnZXIgTVNJWCBpbnRlcnJ1cHQKPj4+PiBpbiBFUCBtb2RlLgo+Pj4+Cj4+Pgo+Pj4gSSBoYXZl IG5vIHByb2JsZW1zIHdpdGggdGhpcyBwYXRjaCwgaG93ZXZlci4uLgo+Pj4KPj4+IEFyZSB5b3Ug YWJsZSB0byBhZGQgdG8gdGhpcyBtZXNzYWdlIGEgcmVhc29uIGZvciB3aHkgeW91IGFyZSBtYWtp bmcgdGhpcwo+Pj4gY2hhbmdlPyBEaWQgZHdfcGNpZV9lcF9yYWlzZV9tc2l4X2lycSBub3Qgd29y ayB3aGVuIGZ1bmNfbm8gIT0gMD8gT3IgZGlkCj4+PiBpdCB3b3JrIHlldCBkd19wY2llX2VwX3Jh aXNlX21zaXhfaXJxX2Rvb3JiZWxsIGlzIG1vcmUgZWZmaWNpZW50Pwo+Pgo+PiBUaGUgZmFjdCBp cyB0aGF0LCB0aGlzIGRyaXZlciBpcyB2ZXJpZmllZCBpbiBsczEwNDZhIHBsYXRmb3JtIG9mIE5Y UCBiZWZvcmUsIGFuZCBsczEwNDZhIGRvbid0Cj4+IHN1cHBvcnQgTVNJWCBmZWF0dXJlLCBzbyBJ IHNldCB0aGUgbXNpeF9jYXBhYmxlIG9mIHBjaV9lcGNfZmVhdHVyZXMgc3RydWN0IGlzIGZhbHNl LAo+PiBidXQgaW4gb3RoZXIgcGxhdGZvcm0sIGUuZy4gbHMxMDg4YSwgaXQgc3VwcG9ydCB0aGUg TVNJWCBmZWF0dXJlLCBJIHZlcmlmaWVkIHRoZSBNU0lYCj4+IGZlYXR1cmUgaW4gbHMxMDg4YSwg aXQgaXMgbm90IE9LLCBzbyBJIGNoYW5nZWQgdG8gYW5vdGhlciB3YXkuIFRoYW5rcy4KPiAKPiBS aWdodCwgc28gdGhlIGV4aXN0aW5nIHBjaS1sYXllcnNjYXBlLWVwLmMgZHJpdmVyIG5ldmVyIHN1 cHBvcnRlZCBNU0lYIHlldCBpdAo+IGVycm9uZW91c2x5IGhhZCBhIHN3aXRjaCBjYXNlIHN0YXRl bWVudCB0byBjYWxsIGR3X3BjaWVfZXBfcmFpc2VfbXNpeF9pcnEgd2hpY2gKPiB3b3VsZCBuZXZl ciBnZXQgdXNlZC4KPiAKPiBOb3cgdGhhdCB3ZSdyZSBhZGRpbmcgYSBwbGF0Zm9ybSB3aXRoIE1T SVggc3VwcG9ydCB0aGUgZXhpc3RpbmcKPiBkd19wY2llX2VwX3JhaXNlX21zaXhfaXJxIGRvZXNu J3Qgd29yayAoZm9yIHRoaXMgcGxhdGZvcm0pIHNvIHdlIGFyZSBhZGRpbmcgYQo+IGRpZmZlcmVu dCBtZXRob2QuCgpHdXN0YXZvLCBjYW4geW91IGNvbmZpcm0gZHdfcGNpZV9lcF9yYWlzZV9tc2l4 X2lycSgpIHdvcmtzIGZvciBkZXNpZ253YXJlIGFzIGl0CmRpZG4ndCB3b3JrIGZvciBib3RoIG1l IGFuZCBYaWFvd2VpPwoKVGhhbmtzCktpc2hvbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgt YXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3Jn L21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=