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Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lcnuv-001xjL-Dr for linux-nvme@lists.infradead.org; Sat, 01 May 2021 11:36:14 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1F404B139; Sat, 1 May 2021 11:36:12 +0000 (UTC) Subject: Re: [PATCH] nvme: do not try to reconfigure APST when the controller is not live To: Christoph Hellwig , sagi@grimberg.me, kbusch@kernel.org Cc: linux-nvme@lists.infradead.org, Peng Liu References: <20210409094905.1920747-1-hch@lst.de> From: Hannes Reinecke Message-ID: <79605e56-4e35-4112-11ba-4b6ca9baffef@suse.de> Date: Sat, 1 May 2021 13:36:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <20210409094905.1920747-1-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210501_043613_636170_A33810AF X-CRM114-Status: GOOD ( 20.97 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gNC85LzIxIDExOjQ5IEFNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBEbyBub3QgY2Fs bCBudm1lX2NvbmZpZ3VyZV9hcHN0IHdoZW4gdGhlIGNvbnRyb2xsZXIgaXMgbm90IGxpdmUsIGdp dmVuCj4gdGhhdCBudm1lX2NvbmZpZ3VyZV9hcHN0IHdpbGwgZmFpbCBkdWUgdGhlIGxhY2sgb2Yg YW4gYWRtaW4gcXVldWUgd2hlbgo+IHRoZSBjb250cm9sbGVyIGlzIGJlaW5nIHRvcm4gZG93biBh bmQgbnZtZV9zZXRfbGF0ZW5jeV90b2xlcmFuY2UgaXMKPiBjYWxsZWQgZnJvbSBkZXZfcG1fcW9z X2hpZGVfbGF0ZW5jeV90b2xlcmFuY2UuCj4gCj4gRml4ZXM6IDUxMGE0MDVkOTQ1YigibnZtZTog Zml4IG1lbW9yeSBsZWFrIGZvciBwb3dlciBsYXRlbmN5IHRvbGVyYW5jZSIpCj4gUmVwb3J0ZWQt Ynk6IFBlbmcgTGl1IDxsaXVwZW5nMTdAbGVub3ZvLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJp c3RvcGggSGVsbHdpZyA8aGNoQGxzdC5kZT4KPiAtLS0KPiAgIGRyaXZlcnMvbnZtZS9ob3N0L2Nv cmUuYyB8IDMgKystCj4gICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbnZtZS9ob3N0L2NvcmUuYyBiL2RyaXZl cnMvbnZtZS9ob3N0L2NvcmUuYwo+IGluZGV4IDYzYTFlNmNjMjdhY2FiLi5mM2M3YjFjYjJjN2M4 YyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL252bWUvaG9zdC9jb3JlLmMKPiArKysgYi9kcml2ZXJz L252bWUvaG9zdC9jb3JlLmMKPiBAQCAtMjc0MCw3ICsyNzQwLDggQEAgc3RhdGljIHZvaWQgbnZt ZV9zZXRfbGF0ZW5jeV90b2xlcmFuY2Uoc3RydWN0IGRldmljZSAqZGV2LCBzMzIgdmFsKQo+ICAg Cj4gICAJaWYgKGN0cmwtPnBzX21heF9sYXRlbmN5X3VzICE9IGxhdGVuY3kpIHsKPiAgIAkJY3Ry bC0+cHNfbWF4X2xhdGVuY3lfdXMgPSBsYXRlbmN5Owo+IC0JCW52bWVfY29uZmlndXJlX2Fwc3Qo Y3RybCk7Cj4gKwkJaWYgKGN0cmwtPnN0YXRlID09IE5WTUVfQ1RSTF9MSVZFKQo+ICsJCQludm1l X2NvbmZpZ3VyZV9hcHN0KGN0cmwpOwo+ICAgCX0KPiAgIH0KPiAgIAo+IApSZXZpZXdlZC1ieTog SGFubmVzIFJlaW5lY2tlIDxoYXJlQHN1c2UuZGU+CgpDaGVlcnMsCgpIYW5uZXMKLS0gCkRyLiBI YW5uZXMgUmVpbmVja2UgICAgICAgICAgICAgICAgS2VybmVsIFN0b3JhZ2UgQXJjaGl0ZWN0Cmhh cmVAc3VzZS5kZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICs0OSA5MTEgNzQwNTMgNjg4 ClNVU0UgU29mdHdhcmUgU29sdXRpb25zIEdtYkgsIE1heGZlbGRzdHIuIDUsIDkwNDA5IE7DvHJu YmVyZwpIUkIgMzY4MDkgKEFHIE7DvHJuYmVyZyksIEdlc2Now6RmdHNmw7xocmVyOiBGZWxpeCBJ bWVuZMO2cmZmZXIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkxpbnV4LW52bWUgbWFpbGluZyBsaXN0CkxpbnV4LW52bWVAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52bWUK