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spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OlKSxu3f3dn0KWAeGWEdUstmLxrsWBGf9hrhQzatUVE=; b=GCKJe46BT5jzAA pPrtkSK1wEpyZ5xAiMwp/y4/RIowksGdRD77hqsmoDPeueKG0smgmZ02DI84SHNqYk1ooDYtzO/Jw vjwjgi6TkGGxPqNYuvskv5XCEWXOgDUJLaBKpxgIZi/lXXIydCVnJV91Df9wKGFbBA9TtPCQZquYF f/KXEttZ94xcYnjzDVJ5veNbyDgxNU/2fA+2MFwef2wS56QqxoydItuN+1nwaKiU80/78kYjNDtgy 0mwqml4BkS0e2kdQoCfb2an7HPpGKKeDC5dcPwVFjpMLjrNVvtXHdUAQYq1EaC2Txvue2XsuF+L2U CFSG2niQKH8S0cA5/VcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltVta-006Wbf-SA; Wed, 16 Jun 2021 13:47:56 +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 1ltVot-006UUZ-Gu for linux-arm-kernel@lists.infradead.org; Wed, 16 Jun 2021 13:43:04 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8A19C6100A; Wed, 16 Jun 2021 13:43:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623850982; bh=PNvqZ58yryGZzUwSLjIqM5T0z2MfgSz+KfhEckS1YcY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q1BG8w9PPDB1NFZMuqv7M0Lt6zCOOccDKk4LSEH/fGGvYcAr3ieHpffdGcYh3vTDd j5OzoLzh5TKFs2Ce0YMG+/5s2CmCEt7dy7fFBd3LqO3m2YdixpetQlc5mPxjMG3Z40 GFSJ6NVsCe4gnfvcbuCJrsnUnQQCpcTVo1EatEc5ZH5R+M/cC8G2wEWKNJ4vD3bWYt PxXIj1W3hiDAIQIZsbRsdh1ScRGYgrEKSdK8YBMjwcKLB6Ktpd5UvG0R7hHofhNKdE DqR/xYiTJWl7/mHLzrhfOkddt3ViP3isVs59lDur9oWBJd8wYKYTrKmsh3z/SRC+vR w88G1okk6oBMQ== Date: Wed, 16 Jun 2021 14:42:58 +0100 From: Will Deacon To: "liuqi (BA)" Cc: Linuxarm , mark.rutland@arm.com, bhelgaas@google.com, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, zhangshaokun@hisilicon.com Subject: Re: [PATCH v6 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Message-ID: <20210616134257.GA22905@willie-the-truck> References: <1622467951-32114-1-git-send-email-liuqi115@huawei.com> <1622467951-32114-3-git-send-email-liuqi115@huawei.com> <20210611162347.GA16284@willie-the-truck> <20210615093519.GB19878@willie-the-truck> <8e15e8d6-cfe8-0926-0ca1-b162302e52a5@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8e15e8d6-cfe8-0926-0ca1-b162302e52a5@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210616_064303_625072_2637C28A X-CRM114-Status: GOOD ( 28.63 ) 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 SGksCgpPbiBXZWQsIEp1biAxNiwgMjAyMSBhdCAwOTo1NDoyM0FNICswODAwLCBsaXVxaSAoQkEp IHdyb3RlOgo+IE9uIDIwMjEvNi8xNSAxNzozNSwgV2lsbCBEZWFjb24gd3JvdGU6Cj4gPiBPbiBU dWUsIEp1biAxNSwgMjAyMSBhdCAwNDo1NzowOVBNICswODAwLCBsaXVxaSAoQkEpIHdyb3RlOgo+ ID4gPiBPbiAyMDIxLzYvMTIgMDoyMywgV2lsbCBEZWFjb24gd3JvdGU6Cj4gPiA+ID4gT24gTW9u LCBNYXkgMzEsIDIwMjEgYXQgMDk6MzI6MzFQTSArMDgwMCwgUWkgTGl1IHdyb3RlOgo+ID4gPiA+ ID4gKwkvKiBQcm9jZXNzIGRhdGEgdG8gc2V0IHVuaXQgb2YgbGF0ZW5jeSBhcyAidXMiLiAqLwo+ ID4gPiA+ID4gKwlpZiAoaXNfbGF0ZW5jeV9ldmVudChpZHgpKQo+ID4gPiA+ID4gKwkJcmV0dXJu IGRpdjY0X3U2NChkYXRhICogdXNfcGVyX2N5Y2xlLCBkYXRhX2V4dCk7Cj4gPiA+ID4gPiArCj4g PiA+ID4gPiArCWlmIChpc19idXNfdXRpbF9ldmVudChpZHgpKQo+ID4gPiA+ID4gKwkJcmV0dXJu IGRpdjY0X3U2NChkYXRhICogdXNfcGVyX2N5Y2xlLCBkYXRhX2V4dCk7Cj4gPiA+ID4gPiArCj4g PiA+ID4gPiArCWlmIChpc19idWZfdXRpbF9ldmVudChpZHgpKQo+ID4gPiA+ID4gKwkJcmV0dXJu IGRpdjY0X3U2NChkYXRhLCBkYXRhX2V4dCAqIHVzX3Blcl9jeWNsZSk7Cj4gPiA+ID4gCj4gPiA+ ID4gV2h5IGRvIHdlIG5lZWQgdG8gZG8gYWxsIHRoaXMgZGl2aXNpb24gaW4gdGhlIGtlcm5lbD8g Q2FuJ3Qgd2UganVzdCBleHBvc2UKPiA+ID4gPiB0aGUgdW5kZXJseWluZyB2YWx1ZXMgYW5kIGxl dCB1c2Vyc3BhY2UgZmlndXJlIG91dCB3aGF0IGl0IHdhbnRzIHRvIGRvIHdpdGgKPiA+ID4gPiB0 aGUgbnVtYmVycz8KPiA+ID4gPiAKPiA+ID4gT3VyIFBNVSBoYXJkd2FyZSBzdXBwb3J0IDggc2V0 cyBvZiBjb3VudGVycyB0byBjb3VudCBiYW5kd2lkdGgsIGxhdGVuY3kgYW5kCj4gPiA+IHV0aWxp emF0aW9uIGV2ZW50cy4KPiA+ID4gCj4gPiA+IEZvciBleGFtcGxlLCB3aGVuIHVzZXJzIHNldCBs YXRlbmN5IGV2ZW50LCBjb21tb24gY291bnRlciB3aWxsIGNvdW50IGRlbGF5Cj4gPiA+IGN5Y2xl cywgYW5kIGV4dGVybiBjb3VudGVyIGNvdW50IG51bWJlciBvZiBQQ0llIHBhY2tldHMgYXV0b21h dGljbHkuIEFuZCB3ZQo+ID4gPiBkbyBub3QgaGF2ZSBhIGV2ZW50IG51bWJlciBmb3IgY291bnRp bmcgbnVtYmVyIG9mIFBDSWUgcGFja2V0cy4KPiA+ID4gCj4gPiA+IFNvIHRoaXMgZGl2aXNpb24g Y2Fubm90IG1vdmUgdG8gdXNlcnNwYWNlIHRvb2wuCj4gPiAKPiA+IFdoeSBjYW4ndCB5b3UgZXhw b3NlIHRoZSBwYWNrZXQgY291bnRlciBhcyBhbiBleHRyYSBldmVudCB0byB1c2Vyc3BhY2U/Cj4g PiAKPiBNYXliZSBJIGRpZG7igJl0IGV4cHJlc3MgaXQgY2xlYXJseS4KPiAKPiBBcyB0aGVyZSBp cyBubyBoYXJkd2FyZSBldmVudCBudW1iZXIgZm9yIFBDSWUgcGFja2V0cyBjb3VudGluZywgZXh0 ZXJuCj4gY291bnRlciBjb3VudCBwYWNrZXRzICphdXRvbWF0aWNseSogd2hlbiBsYXRlbmN5IGV2 ZW50cyBpcyBzZWxlY3RlZCBieQo+IHVzZXJzLgo+IAo+IFRoaXMgbWVhbnMgdXNlcnMgY2Fubm90 IHNldCAiY29uZmlnPTB4WFgiIHRvIHN0YXJ0IHBhY2tldHMgY291bnRpbmcgZXZlbnQuCj4gU28g d2UgY2FuIG9ubHkgZ2V0IHRoZSB2YWx1ZSBvZiBjb3VudGVyIGFuZCBleHRlcm4gY291bnRlciBp biBkcml2ZXIgYW5kIGRvCj4gdGhlIGRpdmlzaW9uLCB0aGVuIHBhc3MgdGhlIHJlc3VsdCB0byB1 c2Vyc3BhY2UuCgpJIHN0aWxsIHRoaW5rIGl0IHdvdWxkIGJlIGlkZWFsIGlmIHdlIGNvdWxkIGV4 cG9zZSBib3RoIHZhbHVlcyB0byB1c2Vyc3BhY2UKcmF0aGVyIHRoYW4gY29tYmluZSB0aGVtIHNv bWVob3cuIEhtbS4gQW55d2F5Li4uCgpJIHN0cnVnZ2xlZCB0byBmaWd1cmUgb3V0IGV4YWN0bHkg d2hhdCdzIGJlaW5nIGNvdW50ZWQgZnJvbSB0aGUKZG9jdW1lbnRhdGlvbiBwYXRjaCAocGxlYXNl IHVwZGF0ZSB0aGF0KS4gUGxlYXNlIGNhbiB5b3UgZXhwbGFpbiBleGFjdGx5CndoYXQgYXBwZWFy cyBpbiB0aGUgSElTSV9QQ0lFX0NOVCBhbmQgSElTSV9QQ0lFX0VYVF9DTlQgcmVnaXN0ZXJzIGZv ciB0aGUKZGlmZmVyZW50IG1vZGVzIG9mIG9wZXJhdGlvbj8gV2l0aG91dCB0aGF0LCB0aGUgcmF0 aW9zIHlvdSd2ZSBjaG9zZW4gdG8KcmVwb3J0IHNlZW0gcmF0aGVyIGFyYml0cmFyeS4KCkkgYWxz byBjb3VsZG4ndCBmaWd1cmUgb3V0IGhvdyB0aGUgbGF0ZW5jeSBldmVudCB3b3Jrcy4gRm9yIGV4 YW1wbGUsIEkgd2FzCmFzc3VtaW5nIGl0IHdvdWxkIGJlIGEgZmlsdGVyIChhIGJpdCBsaWtlIHRo ZSBsZW5ndGgpLCBzbyB5b3UgY291bGQgc2F5CnRoaW5ncyBsaWtlICJJJ20gb25seSBpbnRlcmVz dGVkIGluIHBhY2tldHMgd2l0aCBhIGxhdGVuY3kgaGlnaGVyIHRoYW4geCIKYnV0IGl0IGRvZXNu J3QgbG9vayBsaWtlIGl0IHdvcmtzIHRoYXQgd2F5LgoKVGhhbmtzLAoKV2lsbAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBt YWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=