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spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:Cc:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PU3mFnaDP6xf0Ue2tS4B3km7yZTRisSCljPjBgV5rYE=; b=bpO+o5gmdplqnU j3wgN2J0nmGLDm2DseacUkpWplOvmCfie0A+fzDQpwhREpj/oC1S77m9sBxNMHGtsE8TtvSbakcxQ VkRlDoHTZiuH9Lb/5/pybe1lA8dRb4VD05VljTZkwJK1VgW0I/hjmX81jHUgW2D0DDmT8rocMCt/z TqnvaNhqkA2pic00GLZYGAbbNSA7YNdhG3lfQbVQHgL89WZASO9o0x1vTmFdKeCPUQJlXgBuZw2TJ IsWFHTA3iEz1ZLuFSCSFYyWYI5E7Kv65iRVfKaRnakp4r0ACMHYj/nLzotVscnjYgepW3iiG7m70R /1DldsLJkJeJ3sdA5BGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKkuk-000AsO-8q; Mon, 30 Aug 2021 17:17:42 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKkug-000ArQ-H4; Mon, 30 Aug 2021 17:17:39 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id C3C1060F42; Mon, 30 Aug 2021 17:17:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1630343858; bh=H1o1TvSjaRf9FmgrRYENSuesBwwYmr16JkVBndSyqWM=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=eKpm45OEOc2RYw6pPy5L0eRx7GZb2p/bPUUHO7Frpwfxi9W0tuHQpFo2cLGVU00/X 4GnSd0ZQ7xsaZ5PEgVz/N+wf0uuoRj0XI45VRAsrkoabR+HQvCLvPPNgzBvH9yZX6n vvdKtfDJvJTqgmYmosYatDwXv+7U/+1RlLatpHDPmCUFCT8Gb7yKKHKU2DaLhBvxni l7QfSHiDAIBsRYy65zeFXTulsaR2DllPUNZgCb4XQ290m6yVT5rNte2NPkc0ItDlkv S7adLu2hQqdMnWNe/ezYLu0x3NhlbTFwrsI4US39nTrnL5DMN8EcuUIoeRebzY+fD8 4EzdjDLaO05VA== Message-ID: Subject: Re: [PATCH v3 2/4] PCI: brcmstb: Add ACPI config space quirk From: nicolas saenz julienne To: Florian Fainelli , Jeremy Linton , linux-pci@vger.kernel.org Cc: lorenzo.pieralisi@arm.com, bhelgaas@google.com, rjw@rjwysocki.net, lenb@kernel.org, robh@kernel.org, kw@linux.com, bcm-kernel-feedback-list@broadcom.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 30 Aug 2021 19:17:32 +0200 In-Reply-To: References: <20210826071557.29239-1-jeremy.linton@arm.com> <20210826071557.29239-3-jeremy.linton@arm.com> <44ad79081412af289c68e74cdecb6a2baa2e873c.camel@kernel.org> <5c39cf29-a08f-48d1-b873-ce0fda763d66@arm.com> User-Agent: Evolution 3.40.4 (3.40.4-1.fc34) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210830_101738_642350_5DF4EEA8 X-CRM114-Status: GOOD ( 25.25 ) 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 T24gTW9uLCAyMDIxLTA4LTMwIGF0IDA5OjI3IC0wNzAwLCBGbG9yaWFuIEZhaW5lbGxpIHdyb3Rl Ogo+IAo+IE9uIDgvMzAvMjAyMSA5OjIzIEFNLCBKZXJlbXkgTGludG9uIHdyb3RlOgo+ID4gSGks Cj4gPiAKPiA+IE9uIDgvMzAvMjEgMzozNiBBTSwgbmljb2xhcyBzYWVueiBqdWxpZW5uZSB3cm90 ZToKPiA+ID4gSGkgSmVyZW15LAo+ID4gPiBzb3JyeSBmb3IgdGhlIGxhdGUgcmVwbHksIEkndmUg YmVlbiBvbiB2YWNhdGlvbi4KPiA+ID4gCj4gPiA+IE9uIFRodSwgMjAyMS0wOC0yNiBhdCAwMjox NSAtMDUwMCwgSmVyZW15IExpbnRvbiB3cm90ZToKPiA+ID4gCj4gPiA+IFsuLi5dCj4gPiA+IAo+ ID4gPiA+ICtzdGF0aWMgdm9pZCBfX2lvbWVtICpicmNtX3BjaWVfbWFwX2NvbmYyKHN0cnVjdCBw Y2lfYnVzICpidXMsCj4gPiA+ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgIHVuc2lnbmVkIGludCBkZXZmbiwgaW50IHdoZXJlKQo+ID4gPiA+ICt7Cj4gPiA+ID4gK8Kg wqDCoCBzdHJ1Y3QgcGNpX2NvbmZpZ193aW5kb3cgKmNmZyA9IGJ1cy0+c3lzZGF0YTsKPiA+ID4g PiArwqDCoMKgIHZvaWQgX19pb21lbSAqYmFzZSA9IGNmZy0+d2luOwo+ID4gPiA+ICvCoMKgwqAg aW50IGlkeDsKPiA+ID4gPiArwqDCoMKgIHUzMiB1cDsKPiA+ID4gPiArCj4gPiA+ID4gK8KgwqDC oCAvKiBBY2Nlc3NlcyB0byB0aGUgUkMgZ28gcmlnaHQgdG8gdGhlIFJDIHJlZ2lzdGVycyBpZiBz bG90PT0wICovCj4gPiA+ID4gK8KgwqDCoCBpZiAocGNpX2lzX3Jvb3RfYnVzKGJ1cykpCj4gPiA+ ID4gK8KgwqDCoMKgwqDCoMKgIHJldHVybiBQQ0lfU0xPVChkZXZmbikgPyBOVUxMIDogYmFzZSAr IHdoZXJlOwo+ID4gPiA+ICsKPiA+ID4gPiArwqDCoMKgIC8qCj4gPiA+ID4gK8KgwqDCoMKgICog QXNzdXJlIHRoZSBsaW5rIGlzIHVwIGJlZm9yZSBzZW5kaW5nIHJlcXVlc3RzIGRvd25zdHJlYW0u IAo+ID4gPiA+IFRoaXMgaXMgZG9uZQo+ID4gPiA+ICvCoMKgwqDCoCAqIHRvIGF2b2lkIHNlbmRp bmcgdHJhbnNhY3Rpb25zIHRvIEVQcyB0aGF0IGRvbid0IGV4aXN0LiBMaW5rIGZsYXAKPiA+ID4g PiArwqDCoMKgwqAgKiBjb25kaXRpb25zL2V0YyBtYWtlIHRoaXMgcmFjZSBtb3JlIHByb2JhYmxl LiBUaGUgcmVzdWx0aW5nIAo+ID4gPiA+IHVucmVjb3ZlcmFibGUKPiA+ID4gPiArwqDCoMKgwqAg KiBTRVJST1JzIHdpbGwgcmVzdWx0IGluIHRoZSBtYWNoaW5lIGNyYXNoaW5nLgo+ID4gPiA+ICvC oMKgwqDCoCAqLwo+ID4gPiA+ICvCoMKgwqAgdXAgPSByZWFkbChiYXNlICsgUENJRV9NSVNDX1BD SUVfU1RBVFVTKTsKPiA+ID4gPiArwqDCoMKgIGlmICghKHVwICYgUENJRV9NSVNDX1BDSUVfU1RB VFVTX1BDSUVfRExfQUNUSVZFX01BU0spKQo+ID4gPiA+ICvCoMKgwqDCoMKgwqDCoCByZXR1cm4g TlVMTDsKPiA+ID4gPiArCj4gPiA+ID4gK8KgwqDCoCBpZiAoISh1cCAmIFBDSUVfTUlTQ19QQ0lF X1NUQVRVU19QQ0lFX1BIWUxJTktVUF9NQVNLKSkKPiA+ID4gPiArwqDCoMKgwqDCoMKgwqAgcmV0 dXJuIE5VTEw7Cj4gPiA+IAo+ID4gPiBDb3VsZG4ndCB0aGlzIGJlIGludGVncmF0ZWQgaW4gdGhl IG9yaWdpbmFsIGJyY21fcGNpZV9tYXBfY29uZigpPyBJSVVDIAo+ID4gPiB0aGVyZSBpcwo+ID4g PiBub3RoaW5nIEFDUEkgc3BlY2lmaWMgYWJvdXQgaXQuIEl0J2QgYWxzbyBtYWtlIGZvciBsZXNz IGNvZGUgZHVwbGljYXRpb24uCj4gPiAKPiA+IFRoYXQgaXMgd2hlcmUgSSBzdGFydGVkIHdpdGgg dGhpcywgYnV0IGl0IHdhc24ndCB0aGUgbGlua3VwIGNoZWNrL2V0YyAKPiA+IHdoaWNoIGNhdXNl ZCBtZSB0byBob2lzdCBpdCBidXQgdGhlIGZhY3QgdGhhdCBpZiBBQ1BJIHF1aXJrcyBhcmUgZW5h YmxlZCAKPiA+IHRoZXkgZW5kIHVwIHN0YXRpY2FsbHkgYnVpbHQgaW50byB0aGUga2VybmVsLiBX aGlsZSBpZiB0aGlzIGhvc3QgYnJpZGdlIAo+ID4gaXMgZW5hYmxlZCwgaXQgY2FuIGVuZCB1cCBi ZWluZyBhIG1vZHVsZSwgYW5kIHRoZSByZXN1bHRpbmcgbWVzcyBJIAo+ID4gY3JlYXRlZCB0cnlp bmcgdG8gc2F0aXNmeSB0aGUgQ09ORklHIHZhcmlhdGlvbnMuIEknbSBub3QgbXVjaCBvZiBhIGZh biAKPiA+IG9mIGNvcHkvcGFzdGUgcHJvZ3JhbW1pbmcsIGJ1dCB0aGF0IElNSE8gZW5kZWQgdXAg YmVpbmcgdGhlIGNsZWFuZXN0IGhlcmUuCj4gPiAKPiAKPiBBZ3JlZWQsIHRoZSBvcGVuIGNvZGlu ZyB0aGF0IGlzIGJlaW5nIGRvbmUgaXMgcmVhc29uYWJsZSBJSE1PLCBhbHRob3VnaCAKPiB3ZSBt YXkgaGF2ZSB0byB1cGRhdGUgdGhlIGxpbmsgdXAgY29kZSBpbiBib3RoIHBjaWUtYnJjbXN0Yi5j IGFuZCB0aGlzIAo+IGZpbGUgaW4gdGhlIGZ1dHVyZSBpZiBvZmZzZXRzL2JpdHMgZG8gY2hhbmdl LCBub3RoaW5nIGltcG9zc2libGUgdGhvdWdoLgoKRmFpciBlbm91Z2guCgpBY2tlZC1ieTogTmlj b2xhcyBTYWVueiBKdWxpZW5uZSA8bnNhZW56QGtlcm5lbC5vcmc+CgpSZWdhcmRzLApOaWNvbGFz CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt YXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJt LWtlcm5lbAo=