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Fri, 19 Mar 2021 17:30:22 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lNIx1-007qaj-53 for linux-nvme@lists.infradead.org; Fri, 19 Mar 2021 17:30:21 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1D4656191C; Fri, 19 Mar 2021 17:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616175016; bh=xDKw2+GLytwOPQR820i4G4E0SGEccFBdpK0AjCLbH3I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=COGyDQyLKpX3K5Hi+8ipdXCX7TaWWkl1U1ozllr4xPPvS8Dzwd9ANq4bM3zTvNgKs bGRR/s+1/K/HQzwvK9Xp5pIH1XFUWiMzcloyuEuNikAD+WhX6ILydvUb6cFHFezQjN W9evtCwMKLk6L3s/704rmG5ZWwhDxEc2gvQZuoo7v7MywaaASyIaInDZxRBulUtto3 Zu9nS/H/DjlJI02TLGUVvbre3b9kHMlweLKhhsUQWN4Wq07eLjJeiKZKgqitWKKAQc 22wWHTYvdLceZNpaY//Tw0eR1dplu6Gqsr88Ugur298d19QIPSde2PywPMcKYzrOUa cSSMQgcSMJCnA== Date: Sat, 20 Mar 2021 02:30:09 +0900 From: Keith Busch To: Alan Adamson Cc: Christoph Hellwig , "linux-nvme@lists.infradead.org" , "axboe@fb.com" , "sagi@grimberg.me" Subject: Re: [PATCH 0/1] nvme: Export CSTS register via sysfs Message-ID: <20210319173009.GA4198@redsun51.ssa.fujisawa.hgst.com> References: <20210317204615.13971-1-alan.adamson@oracle.com> <20210318043828.GB26988@lst.de> <0D18CE6C-4390-4040-98A6-14204DE33253@oracle.com> <20210318165213.GA31675@redsun51.ssa.fujisawa.hgst.com> <0D017D65-3D7C-4165-B25B-21E6A6FFDED5@oracle.com> <20210318194653.GA2690@dhcp-10-100-145-180.wdc.com> <20210319065158.GA11263@lst.de> <20210319152208.GA3794@redsun51.ssa.fujisawa.hgst.com> <20210319153008.GA14280@lst.de> <49CFFA55-5A71-4C0D-8816-11EB88087AAA@oracle.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <49CFFA55-5A71-4C0D-8816-11EB88087AAA@oracle.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210319_173019_460043_6CE995D5 X-CRM114-Status: GOOD ( 18.28 ) X-BeenThere: linux-nvme@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-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gRnJpLCBNYXIgMTksIDIwMjEgYXQgMDU6MjE6MjJQTSArMDAwMCwgQWxhbiBBZGFtc29uIHdy b3RlOgo+IAo+IAo+ID4gT24gTWFyIDE5LCAyMDIxLCBhdCA4OjMwIEFNLCBDaHJpc3RvcGggSGVs bHdpZyA8aGNoQGxzdC5kZT4gd3JvdGU6Cj4gPiAKPiA+IE9uIFNhdCwgTWFyIDIwLCAyMDIxIGF0 IDEyOjIyOjA4QU0gKzA5MDAsIEtlaXRoIEJ1c2NoIHdyb3RlOgo+ID4+PiBJIHRoaW5rIHRoaXMg aXMgYSBob3JyaWJsZSBpZGVhLiAgVXNlcnNwYWNlIGhhcyBubyBidXNpbmVzcyB0b3VjaGluZwo+ ID4+PiByZWdpc3RlcnMgZXZlbiByZWFkLW9ubHkuICBNTUlPIHJlYWRzIGNhbiBoYXZlIHNpZGUg ZWZmZWN0cyBhcyB3ZWxsLAo+ID4+PiBpbnRlbnRpb25hbCBvciB1bmludGVudGlvbmFsLCBhbmQg d2UgYWxzbyBvcGVuIHVwIGEgd2hvbGUgY2FuIG9mIHdvcm1zCj4gPj4+IG9mIG1pc21hdGNoZWQg bWVtb3J5IGF0dHJpYnV0ZXMuCj4gPj4gCj4gPj4gSSB3YXMgdGhpbmtpbmcgdGhlIGRyaXZlciB3 b3VsZG4ndCBvcHQtaW4gaWYgdGhlcmUgd2VyZSByZWFkIHNpZGUKPiA+PiBlZmZlY3RzLCBidXQg eWVhaCwgaXQncyB0b28gZnJhZ2lsZS4gSSB3aXRoZHJhdyB0aGUgc3VnZ2VzdGlvbi4KPiA+IAo+ ID4gSSdkIHN0aWxsIGxpa2UgdG8gdW5kZXJzdGFuZCB3aGF0IHZhbHVlcyBpbiBDU1RTIEFsYW4g Y2FyZXMgYWJvdXQuICBJCj4gPiBkb24ndCB0aGluayBqdXN0IGR1bXBpbmcgYSByZWdpc3RlciB3 aXRoIHNvbWV3aGF0IGF3a3dhcmQgZW5jb2RpbmdzCj4gPiBpcyBhIGdvb2QgaWRlYS4KPiAKPiBQ cmltYXJpbHkgUmVhZHkgYW5kIEZhaWxlZC4gSeKAmW0gcmVhY2hpbmcgb3V0IHRvIHRoZSByZXF1 ZXN0aW5nIHRlYW0gdG8gc2VlIGlmIHRoZSDigJlzdGF0ZeKAmSBhdHRyaWJ1dGUgaXMgc3VmZmlj aWVudC4KPiAKPiBCYWNrIHRvIG52bWUtY2xpIHNob3ctcmVncywgZG8gd2UganVzdCBleHBlY3Qg dGhpcyB0byBhbHdheXMgZmFpbCBub3cgb3VyIHNob3VsZCB3ZSBiZSByZXR1cm5pbmcgZ29vZAo+ IHZhbHVlcz8KCkZvciBQQ0llLCB0aGF0IHNoZWxsIGNvbW1hbmQgcmV0dXJucyBnb29kIHZhbHVl cyBvbmx5IGlmIHRoZSBrZXJuZWwKd2Fzbid0IGNvbXBpbGVkIHdpdGggQ09ORklHX0lPX1NUUklD VF9ERVZNRU0uIElmIHRoZSBrZXJuZWwgd2FzIGNvbXBpbGVkCndpdGggdGhhdCBvcHRpb24gKG1v c3QgYXJlKSwgdXNlciBzcGFjZSB3aWxsIG5vdCBiZSBhYmxlIHRvIGFjY2VzcyB0aGUKdmFsdWVz LgoKRmFicmljcyBzaG91bGQgYWx3YXlzIHdvcmssIHRob3VnaCwgYmVjYXVzZSB3ZSByZXRyaWV2 ZSBDU1RTIHRocm91Z2ggYW4KYWRtaW4gY29tbWFuZCByYXRoZXIgdGhhbiBtZW1vcnkgbWFwcGVk IElPLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGlu dXgtbnZtZSBtYWlsaW5nIGxpc3QKTGludXgtbnZtZUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbnZtZQo=