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Fri, 23 Aug 2024 14:28:42 -0700 (PDT) Received: from localhost ([2a00:79e0:2e14:7:9d43:7af7:9970:8219]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-20385594057sm32605055ad.119.2024.08.23.14.28.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Aug 2024 14:28:42 -0700 (PDT) Date: Fri, 23 Aug 2024 14:28:40 -0700 From: Brian Norris To: =?utf-8?Q?Ond=C5=99ej?= Jirman , Jon Lin , broonie@kernel.org, heiko@sntech.de, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, shengfei Xu Subject: Re: [PATCH v3 5/6] spi: rockchip: Suspend and resume the bus during NOIRQ_SYSTEM_SLEEP_PM ops Message-ID: References: <20220216014028.8123-1-jon.lin@rock-chips.com> <20220216014028.8123-6-jon.lin@rock-chips.com> <20220621154218.sau54jeij4bunf56@core> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220621154218.sau54jeij4bunf56@core> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240823_142844_393716_1C814206 X-CRM114-Status: GOOD ( 19.13 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org T24gVHVlLCBKdW4gMjEsIDIwMjIgYXQgMDU6NDI6MThQTSArMDIwMCwgT25kxZllaiBKaXJtYW4g d3JvdGU6Cj4gT24gV2VkLCBGZWIgMTYsIDIwMjIgYXQgMDk6NDA6MjdBTSArMDgwMCwgSm9uIExp biB3cm90ZToKPiA+IEZyb206IHNoZW5nZmVpIFh1IDx4c2ZAcm9jay1jaGlwcy5jb20+Cj4gPiAK PiA+IHRoZSB3YWtldXAgaW50ZXJydXB0IGhhbmRsZXIgd2hpY2ggaXMgZ3VhcmFudGVlZCBub3Qg dG8gcnVuIHdoaWxlCj4gPiBAcmVzdW1lIG5vaXJxKCkgaXMgYmVpbmcgZXhlY3V0ZWQuIHRoZSBw YXRjaCBjYW4gaGVscCB0byBhdm9pZCB0aGUKPiA+IHdha2V1cCBzb3VyY2UgdHJ5IHRvIGFjY2Vz cyBzcGkgd2hlbiB0aGUgc3BpIGlzIGluIHN1c3BlbmQgbW9kZS4KPiAKPiBUaGlzIHBhdGNoIGNh dXNlcyBvb3BzIG9uIHN1c3BlbmQgZXZlcnkgc2luZ2xlIHRpbWUsIGJlY2F1c2UgaXQgdHJpZXMg dG8gZGlzYWJsZQo+IGFscmVhZHkgZGlzYWJsZWQgY2xvY2tzIChvbmUgZGlzYWJsZSBpbiBydW50 aW1lIFBNIHN1c3BlbmQsIGFuZCBvdGhlciBvbmUgaW4KPiBzeXN0ZW0gc3VzcGVuZCkuIEl0IGFs c28gZmFpbHMgdG8gcHJvcGVybHkgaGFuZGxlIGVycm9ycyBmcm9tIGNsa19wcmVwYXJlX2VuYWJs ZQo+IGluIHJvY2tjaGlwX3NwaV9yZXN1bWUsIHBvdGVudGlhbGx5IGNhdXNpbmcgZXZlbiBtb3Jl IGNsb2NrIGVuYWJsZS9kaXNhYmxlCj4gaW1iYWxsYW5jZSBpc3N1ZXMuCj4gCj4gUGxlYXNlIHNl bmQgYSByZXZlcnQgYW5kIGZpZ3VyZSBvdXQgYSBiZXR0ZXIgZml4IGZvciB0aGUgb3JpZ2luYWwg aXNzdWUuCgpEaWQgYW55b25lIGV2ZXIgcmVzb2x2ZSB0aGlzPyBJIHN0aWxsIHNlZSB0aGlzIGlz c3VlIG9uIDYuMTAuNi4KCklJVUMsIHdlIGNhbiBhY3R1YWxseSBkbyBhIHBhcnRpYWwgcmV2ZXJ0 IC0tIHdlICpzaG91bGQqIGJlIHVzaW5nCnBtX3J1bnRpbWVfZm9yY2Vfe3N1c3BlbmQscmVzdW1l fSgpIChzbyB0aGF0IHdlIGNvb3JkaW5hdGUgY2xrLWRpc2FibGUsCmV0Yy4gd2l0aCB0aGUgcnVu dGltZSBQTSBzdGF0ZSksIGJ1dCB3ZSBhbHNvIHdhbnQgdG8gcnVuIGluIHRoZSBub2lycQpwaGFz ZS4KCklmIEkgZG9uJ3Qgc2VlIGFueW9uZSBlbHNlJ3Mgc29sdXRpb24gb3IgaW5wdXQsIEknbGwg cGxhbiBvbiBzdWJtaXR0aW5nCmEgcGFydGlhbCByZXZlcnQsIHdoaWNoIHNlZW1zIHRvIHRlc3Qg b3V0IE9LIGZvciBtZS4KCkJyaWFuCgpQLlMuIE9uZSBjYW4gd29yayBhcm91bmQgdGhpcyBwcm9i bGVtIGJ5IGRpc2FibGluZyBydW50aW1lIFBNIGZvciB0aGUKY29udHJvbGxlcnM6Cgpmb3IgaSBp biAvc3lzL2J1cy9wbGF0Zm9ybS9kcml2ZXJzL3JvY2tjaGlwLXNwaS8qL3Bvd2VyL2NvbnRyb2w7 IGRvCiAgZWNobyBvbiA+JGkKZG9uZQoKQnV0IG9idmlvdXNseSB0aGF0J3Mgbm90IGlkZWFsLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtcm9j a2NoaXAgbWFpbGluZyBsaXN0CkxpbnV4LXJvY2tjaGlwQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yb2NrY2hpcAo=