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Wed, 25 Feb 2026 13:33:46 +0100 (CET) Message-ID: <5e61f0d5-d168-4d28-8a68-eb1369e7cf8b@collabora.com> Date: Wed, 25 Feb 2026 13:33:46 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 17/23] scsi: ufs: mediatek: Rework ufs_mtk_wait_idle_state To: =?UTF-8?B?UGV0ZXIgV2FuZyAo546L5L+h5Y+LKQ==?= , "chu.stanley@gmail.com" , "robh@kernel.org" , =?UTF-8?B?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= , "kishon@kernel.org" , "James.Bottomley@HansenPartnership.com" , "bvanassche@acm.org" , "neil.armstrong@linaro.org" , "conor+dt@kernel.org" , =?UTF-8?B?Q2hhb3RpYW4gSmluZyAo5LqV5pyd5aSpKQ==?= , "lgirdwood@gmail.com" , "nicolas.frattaroli@collabora.com" , "vkoul@kernel.org" , "krzk+dt@kernel.org" , "p.zabel@pengutronix.de" , "alim.akhtar@samsung.com" , "matthias.bgg@gmail.com" , "avri.altman@wdc.com" , "martin.petersen@oracle.com" , "broonie@kernel.org" Cc: "linux-scsi@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-phy@lists.infradead.org" , "linux-mediatek@lists.infradead.org" , Louis-Alexis Eyraud , "kernel@collabora.com" References: <20260216-mt8196-ufs-v7-0-b5f2907c6da7@collabora.com> <20260216-mt8196-ufs-v7-17-b5f2907c6da7@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260225_043351_309108_B58BBAA2 X-CRM114-Status: GOOD ( 15.77 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list 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-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org SWwgMjUvMDIvMjYgMTE6MzIsIFBldGVyIFdhbmcgKOeOi+S/oeWPiykgaGEgc2NyaXR0bzoKPiBP biBNb24sIDIwMjYtMDItMTYgYXQgMTQ6MzcgKzAxMDAsIE5pY29sYXMgRnJhdHRhcm9saSB3cm90 ZToKPj4gV2hpbGUgdWZzX210a193YWl0X2lkbGUgc3RhdGUgaGFzIHNvbWUgY29kZSBzbWVsbHMg Zm9yIG1lICh0aGUKPj4gVlNfSENFX0JBU0UgZWFybHkgZXhpdCBzZWVtcyByYWNleSBhdCBiZXN0 KSwgaXQgY2FuIHN0aWxsIGJlbmVmaXQKPj4gZnJvbQo+PiBzb21lIGdlbmVyYWwgY2xlYW51cCB0 byBtYWtlIHRoZSBjb2RlIGZsb3cgbGVzcyBjb252b2x1dGVkLgo+Pgo+PiBVc2UgdGhlIGlvcG9s bCBoZWxwZXJzLCBmb3Igb25lLCBhbmQgc3BlY2lmaWNhbGx5IHRoZSBvbmUgdGhhdCBzbGVlcHMK Pj4gYW5kIGRvZXMgbm90IGJ1c3kgZGVsYXksIGFzIGl0J3MgYmVpbmcgZG9uZSBmb3IgdXAgdG8g NW1zLgo+Pgo+PiBUaGUgcmVnaXN0ZXIgcmVhZCBpcyBzcGxpdCBvdXQgdG8gYSBoZWxwZXIgZnVu Y3Rpb24gdGhhdCBicmFuY2hlcwo+PiBiZXR3ZWVuIG5ldyBhbmQgb2xkIHN0eWxlIGZsb3cuCj4+ Cj4+IEV2ZXJ5IGNhbGxlZCB1c2VzIHRoZSBzYW1lIDVtcyB0aW1lb3V0IHZhbHVlLCBzbyB0aGVy ZSBpcyBubyBwb2ludCBpbgo+PiBtYWtpbmcgdGhpcyBhIHBhcmFtZXRlci4gSnVzdCBhc3N1bWUg YSA1bXMgdGltZW91dCBpbiB0aGUgZnVuY3Rpb24uCj4+Cj4+IFJldmlld2VkLWJ5OiBBbmdlbG9H aW9hY2NoaW5vIERlbCBSZWdubwo+PiA8YW5nZWxvZ2lvYWNjaGluby5kZWxyZWdub0Bjb2xsYWJv cmEuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBOaWNvbGFzIEZyYXR0YXJvbGkgPG5pY29sYXMuZnJh dHRhcm9saUBjb2xsYWJvcmEuY29tPgo+IAo+IEhpIE5pY29sYXMsCj4gCj4gVGhlIGxvZ2ljIGlz IHF1aXRlIGRpZmZlcmVudC4KPiAKPiBQcmV2aW91c2x5LCB0aGUgY2hlY2sgd2FzOgo+IElmIChz bSA+PSBWU19ISUJfRU5URVIpIGFuZCAoc20gPD0gVlNfSElCX0VYSVQpLCB0aGVuIHdhaXQgZm9y IHNtIHRvCj4gcmVhY2ggVlNfSENFX0JBU0UuCj4gSWYgbm90ICgodmFsIDwgVlNfSElCX0VOVEVS KSBhbmQgKHZhbCA+IFZTX0hJQl9FWElUKSksIHRoZW4gZXhpdCB0aGUKPiBsb29wIGRpcmVjdGx5 Lgo+IAo+IE5vdywgdGhlIGxvZ2ljIGlzOgo+IElmIHNtID09IFZTX0hDRV9CQVNFLCByZXR1cm4g MC4KPiBJZiAoc20gPj0gVlNfSElCX0VOVEVSKSBhbmQgKHNtIDw9IFZTX0hJQl9FWElUKSwgdGhl biB3YWl0IGZvciBzbSB0bwo+IHRyYW5zaXRpb24gdG8gYW55IG90aGVyIHN0YXRlIGFuZCBleGl0 IHRoZSBwb2xsLgo+IAoKVGhlIGxvZ2ljIGlzIHByYWN0aWNhbGx5IHRoZSBzYW1lLCBleGNlcHQg aXQncyBwcm9wZXIgbm93LgoKVGhlcmUncyBubyBuZWVkIHRvIHdhaXQgZm9yIGBzbSA9IFZTX0hD RV9CQVNFYCBpZiBgc20gPT0gVlNfSENFX0JBU0VgLgoKSW4gb3RoZXIgd29yZHMsIGp1c3QgcmVh ZCB0aGUgY29tbWVudCB0aGF0IE5pY29sYXMgaGFzIHB1dCBpbiB0aGUgY29kZToKLyogSWYgdGhl IGRldmljZSBpcyBhbHJlYWR5IGluIHRoZSBiYXNlIHN0YXRlIGFmdGVyIDEwdXMsIGRvbid0IHdh aXQuICovCgouLi5iZWNhdXNlIHRoZXJlJ3Mgbm8gbmVlZCB0byB3YWl0IGZvciB0aGUgZGV2aWNl IHRvIGdldCB0byBCQVNFIHN0YXRlLAppZiB0aGUgZGV2aWNlIGlzICphbHJlYWR5KiBpbiBCQVNF IHN0YXRlLiBJdCdzIHByZXR0eSBvYnZpb3VzIHN0dWZmIGhlcmUuCgpSZWdhcmRzLApBbmdlbG8K Cj4gVGhhbmtzCj4gUGV0ZXIKCgoKLS0gCmxpbnV4LXBoeSBtYWlsaW5nIGxpc3QKbGludXgtcGh5 QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cHM6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtcGh5Cg==