From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8DEBEC4167B for ; Wed, 6 Dec 2023 07:55:25 +0000 (UTC) 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=zg6Ljd1h1bF801NcXU5+yD9D1tE0cl0a/Yfbyk9GZCA=; b=NpqNmaZ+70oyuT BaKVcSyFRG/aHuF+hqPHtPgbtMUu+pP49kq0zXU/CEV8zVUr+SjmeLvo1eewb7FXudi+k48az5foy FZjXyo4q1A5wr6VVbjUsVqafI7iyV8rTWSSl82VZbZOkxgUKuFrBtMH+ztIX4TIjCdaFWP1xQnIOW sZAbzKMWAjozoXKlMT8rOSm2aKku9U30AHZPoIuVhHxpegh65npjYcroDSW9ajfapLyzsu+as2vTT K3Kcssg/8od30NaJ7XpHNkIQmlui3Cw6BrksT2zjtuxK9M7uR5EhHNCxAol2RJkyRohiSgSOhQbk3 26IREcSe+tYW7XaigK6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAmkH-009LLV-1f; Wed, 06 Dec 2023 07:55:01 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAmkE-009LL3-07; Wed, 06 Dec 2023 07:54:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id CBA1A61A0A; Wed, 6 Dec 2023 07:54:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2B30C433C8; Wed, 6 Dec 2023 07:54:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701849296; bh=oypg8H92xfnc19tAPThmY81NoTSyU3vjeSxmhkrunYI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n9365YMCtQ4i08AM5A8FU6ypnRi/Hv8bTvXegw3gf0f5PeYEtUNfLUbi0PiaaR0Ch itRumrtGztqFge/s6pc3DQgK8LPlntURUaS/UHiCam7qR4Z1znpqnPRhS7bqeOzCwJ P3FlUAvWOHF12D+d3a+yP53LS3wH7rluw4TMoDEXmpQoYActcXHQQ1ihdCTQCc+Otu NLVktWCpZNjjwI02XrzHDBoqFEkRbfmil2AtfA0aW/3ZNbx7eHfnnKljsKwBKTkehw q1aKKFsUvuWnWLvgkRx51EzBe50SNekCt8b8CTIGaZwzRcaR66hDeRM/qP7NvaYhaw avHxLR5jFOssA== Date: Wed, 6 Dec 2023 13:24:47 +0530 From: Manivannan Sadhasivam To: Nitin Rawat Cc: "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger , AngeloGioacchino Del Regno , Krzysztof Kozlowski , Manivannan Sadhasivam , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, quic_cang@quicinc.com, Manish Pandey Subject: Re: [PATCH V1] scsi: ufs: core: store min and max clk freq from OPP table Message-ID: <20231206075447.GA4954@thinkpad> References: <20231206053628.32169-1-quic_nitirawa@quicinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231206053628.32169-1-quic_nitirawa@quicinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231205_235458_183615_6548A3D5 X-CRM114-Status: GOOD ( 30.55 ) 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 T24gV2VkLCBEZWMgMDYsIDIwMjMgYXQgMTE6MDY6MjhBTSArMDUzMCwgTml0aW4gUmF3YXQgd3Jv dGU6Cj4gT1BQIHN1cHBvcnQgd2lsbCBtYWtlIHVzZSBvZiBPUFAgdGFibGUgaW4gZGV2aWNlIHRy ZWUgYW5kIHJlbW92ZXMKPiBmcmVxLXRhYmxlLWh6IHByb3BlcnR5IGZyb20gZGV2aWNlIHRyZWUu Cj4gCj4gV2l0aCBPUFAgZW5hYmxlZCBpbiBkZXZpY2V0cmVlLCBjbGtpLT5taW5fZnJlcSBhbmQg Y2xraS0+bWF4ZnJlcQo+IGN1cnJlbnRseSBpcyBub3QgZ2V0dGluZyB1cGRhdGVkIGFuZCB0aGUg dmFsdWUgaXMgc2V0IHRvIDAuCj4gCj4gU29jIHZlbmRvcnMgbGlrZSBxY29tLCBtZWRpYXRlayB1 c2VzIGNsa2ktPm1pbmZyZXEgYW5kIGNsa2ktPm1heGZyZXEKPiBpbiB2ZW5kb3Igc3BlY2lmaWMg ZmlsZS4gVGhlc2UgZnJlcXVlbmNpZXMgdmFsdWVzIGFyZSB1c2VkIHRvIHVwZGF0ZQo+IHZlbmRv ciBzcGVjaWZpYyBjb25maWd1cmF0aW9ucy4gU2luY2UgdGhlIHZhbHVlIGlzIDAsIGl0IGlzIGNh dXNpbmcKPiBmdW5jdGlvbmFsIGlzc3VlLgoKSG93IGFib3V0LAoKIk9QUCBzdXBwb3J0IGFkZGVk IGJ5IGNvbW1pdCA3MjIwOGViZTE4MWUgKCJzY3NpOiB1ZnM6IGNvcmU6IEFkZCBzdXBwb3J0CmZv ciBwYXJzaW5nIE9QUCIpIGRvZXNuJ3QgdXBkYXRlIHRoZSBtaW5fZnJlcSBhbmQgbWF4X2ZyZXEg b2YgZWFjaCBjbG9ja3MKaW4gJ3N0cnVjdCB1ZnNfY2xrX2luZm8nLgoKQnV0IHRoZXNlIHZhbHVl cyBhcmUgdXNlZCBieSB0aGUgdmVuZG9yIGhvc3QgZHJpdmVycyBpbnRlcm5hbGx5IGZvciBjb250 cm9sbGVyCmNvbmZpZ3VyYXRpb24uIFdoZW4gdGhlIE9QUCBzdXBwb3J0IGlzIGVuYWJsZWQgaW4g ZGV2aWNldHJlZSwgdGhlc2UgdmFsdWVzIHdpbGwKYmUgMCwgY2F1c2luZyBib290IGlzc3VlcyBv biB0aGUgcmVzcGVjdGl2ZSBwbGF0Zm9ybXMuCgpTbyBsZXQncyBwYXJzZSB0aGUgbWluX2ZyZXEg YW5kIG1heF9mcmVxIG9mIGFsbCBjbG9ja3Mgd2hpbGUgcGFyc2luZyB0aGUgT1BQCnRhYmxlLiIK Cj4gCj4gQWRkIGNvZGUgdG8gc3RvcmUgdGhlIG1pbiBhbmQgbWF4IHVmcyBjbGsgZnJlcXVlbmN5 IGZyb20gT1BQIHRhYmxlLgo+IAo+IEZpeGVzOiA3MjIwOGViZTE4MWUgKCJzY3NpOiB1ZnM6IGNv cmU6IEFkZCBzdXBwb3J0IGZvciBwYXJzaW5nIE9QUCIpCj4gQ28tZGV2ZWxvcGVkLWJ5OiBNYW5p c2ggUGFuZGV5IDxxdWljX21hcGFAcXVpY2luYy5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWFuaXNo IFBhbmRleSA8cXVpY19tYXBhQHF1aWNpbmMuY29tPgo+IFNpZ25lZC1vZmYtYnk6IE5pdGluIFJh d2F0IDxxdWljX25pdGlyYXdhQHF1aWNpbmMuY29tPgo+IC0tLQo+ICBkcml2ZXJzL3Vmcy9ob3N0 L3Vmc2hjZC1wbHRmcm0uYyB8IDU2ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4g IDEgZmlsZSBjaGFuZ2VkLCA1NiBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvdWZzL2hvc3QvdWZzaGNkLXBsdGZybS5jIGIvZHJpdmVycy91ZnMvaG9zdC91ZnNoY2QtcGx0 ZnJtLmMKPiBpbmRleCBkYTI1NThlMjc0YjQuLjEyZmE2ZjdkNmE5NyAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL3Vmcy9ob3N0L3Vmc2hjZC1wbHRmcm0uYwo+ICsrKyBiL2RyaXZlcnMvdWZzL2hvc3Qv dWZzaGNkLXBsdGZybS5jCj4gQEAgLTEzLDYgKzEzLDcgQEAKPiAgI2luY2x1ZGUgPGxpbnV4L3Bt X29wcC5oPgo+ICAjaW5jbHVkZSA8bGludXgvcG1fcnVudGltZS5oPgo+ICAjaW5jbHVkZSA8bGlu dXgvb2YuaD4KPiArI2luY2x1ZGUgPGxpbnV4L2Nsay5oPgoKU29ydCBpbmNsdWRlcyBhbHBoYWJl dGljYWxseS4KCj4gCj4gICNpbmNsdWRlIDx1ZnMvdWZzaGNkLmg+Cj4gICNpbmNsdWRlICJ1ZnNo Y2QtcGx0ZnJtLmgiCj4gQEAgLTIxMyw2ICsyMTQsNTUgQEAgc3RhdGljIHZvaWQgdWZzaGNkX2lu aXRfbGFuZXNfcGVyX2RpcihzdHJ1Y3QgdWZzX2hiYSAqaGJhKQo+ICAJfQo+ICB9Cj4gCj4gKy8q Kgo+ICsgKiB1ZnNoY2RfY29uZmlnX21pbl9tYXhfY2xrX2ZyZXEgLSB1cGRhdGUgbWluIGFuZCBt YXggZnJlcQoKInVmc2hjZF9wYXJzZV9jbG9ja19taW5fbWF4X2ZyZXEgLSBQYXJzZSBNSU4gYW5k IE1BWCBmcmVxdWVuY2llcyBvZiBjbG9ja3MiCgo+ICsgKiBAaGJhOiBwZXIgYWRhcHRlciBpbnN0 YW5jZQo+ICsgKgo+ICsgKiBUaGlzIGZ1bmN0aW9uIHN0b3JlIG1pbiBhbmQgbWF4IGZyZXEgZm9y IGFsbCB0aGUgY2xvY2tzLgo+ICsgKgoKIlRoaXMgZnVuY3Rpb24gcGFyc2VzIE1JTiBhbmQgTUFY IGZyZXF1ZW5jaWVzIG9mIGFsbCBjbG9ja3MgcmVxdWlyZWQgYnkgdGhlCnZlbmRvciBob3N0IGRy aXZlcnMuIgoKPiArICogUmV0dXJucyAwIGZvciBzdWNjZXNzIGFuZCBub24temVybyBmb3IgZmFp bHVyZQo+ICsgKi8KPiArc3RhdGljIGludCB1ZnNoY2RfY29uZmlnX21pbl9tYXhfY2xrX2ZyZXEo c3RydWN0IHVmc19oYmEgKmhiYSkKPiArewo+ICsJc3RydWN0IGxpc3RfaGVhZCAqaGVhZCA9ICZo YmEtPmNsa19saXN0X2hlYWQ7Cj4gKwlzdHJ1Y3QgZGV2X3BtX29wcCAqb3BwOwo+ICsJc3RydWN0 IHVmc19jbGtfaW5mbyAqY2xraTsKClBsZWFzZSBtYWludGFpbiByZXZlcnNlIFhtYXMgdHJlZSBv cmRlci4gSXQncyBub3QgYSBydWxlIGZvciB0aGlzIGRyaXZlciwgYnV0IG15Cm93biBwcmVmZXJl bmNlLgoKPiArCXVuc2lnbmVkIGxvbmcgZnJlcTsKPiArCXU4IGlkeCA9IDA7Cj4gKwlpbnQgcmV0 OwoKVGhpcyB3b24ndCBiZSBuZWVkZWQgaWYgYWxsIHRoZSByZXR1cm4gdmFsdWVzIGFyZSBkaXJl Y3RseSByZXR1cm5lZCBhcyBJIHNoYXJlZApiZWxvdy4KCj4gKwo+ICsJbGlzdF9mb3JfZWFjaF9l bnRyeShjbGtpLCBoZWFkLCBsaXN0KSB7Cj4gKwkJaWYgKCFjbGtpLT5uYW1lKQo+ICsJCQljb250 aW51ZTsKPiArCj4gKwkJY2xraS0+Y2xrID0gZGV2bV9jbGtfZ2V0KGhiYS0+ZGV2LCBjbGtpLT5u YW1lKTsKPiArCQlpZiAoIUlTX0VSUl9PUl9OVUxMKGNsa2ktPmNsaykpIHsKClRoaXMgZnVuY3Rp b24gd29uJ3QgcmV0dXJuIE5VTEwsIHNvIElTX0VSUigpIGlzIHN1ZmZpY2llbnQuCgo+ICsJCQkv KiBGaW5kIE1heCBGcmVxICovCj4gKwkJCWZyZXEgPSBVTE9OR19NQVg7Cj4gKwkJCW9wcCA9IGRl dl9wbV9vcHBfZmluZF9mcmVxX2Zsb29yX2luZGV4ZWQoaGJhLT5kZXYsICZmcmVxLCBpZHgpOwoK VXNlIGlkeCsrIGFuZCBnZXQgcmlkIG9mIHRoZSBpbmNyZW1lbnQgYXQgdGhlIGVuZCBvZiB0aGUg J2lmJyBjb25kaXRpb24uCgo+ICsJCQlpZiAoSVNfRVJSKG9wcCkpIHsKPiArCQkJCWRldl9lcnIo aGJhLT5kZXYsICJmYWlsZWQgdG8gZmluZCBkZXZfcG1fb3BwXG4iKTsKCiJGYWlsZWQgdG8gZmlu ZCBPUFAgZm9yIE1BWCBmcmVxdWVuY3kiCgo+ICsJCQkJcmV0ID0gUFRSX0VSUihvcHApOwoKcmV0 dXJuIFBUUl9FUlIob3BwKTsKCj4gKwkJCQlyZXR1cm4gcmV0Owo+ICsJCQl9Cj4gKwkJCWNsa2kt Pm1heF9mcmVxID0gZGV2X3BtX29wcF9nZXRfZnJlcV9pbmRleGVkKG9wcCwgaWR4KTsKPiArCgpN aXNzaW5nIGRldl9wbV9vcHBfcHV0KCkKCj4gKwkJCS8qIEZpbmQgTWluIEZyZXEgKi8KPiArCQkJ ZnJlcSA9IDA7Cj4gKwkJCW9wcCA9IGRldl9wbV9vcHBfZmluZF9mcmVxX2NlaWxfaW5kZXhlZCho YmEtPmRldiwgJmZyZXEsIGlkeCk7Cj4gKwkJCWlmIChJU19FUlIob3BwKSkgewo+ICsJCQkJZGV2 X2VycihoYmEtPmRldiwgImZhaWxlZCB0byBmaW5kIGRldl9wbV9vcHBcbiIpOwoKIkZhaWxlZCB0 byBmaW5kIE9QUCBmb3IgTUlOIGZyZXF1ZW5jeSIKCj4gKwkJCQlyZXQgPSBQVFJfRVJSKG9wcCk7 CgpyZXR1cm4gUFRSX0VSUihvcHApOwoKPiArCQkJCXJldHVybiByZXQ7Cj4gKwkJCX0KPiArCQkJ Y2xraS0+bWluX2ZyZXEgPSBkZXZfcG1fb3BwX2dldF9mcmVxX2luZGV4ZWQob3BwLCBpZHgpOwoK TWlzc2luZyBkZXZfcG1fb3BwX3B1dCgpCgo+ICsJCQlpZHgrKzsKPiArCQl9Cj4gKwl9Cj4gKwo+ ICsJcmV0dXJuIDA7Cj4gK30KPiArCj4gIHN0YXRpYyBpbnQgdWZzaGNkX3BhcnNlX29wZXJhdGlu Z19wb2ludHMoc3RydWN0IHVmc19oYmEgKmhiYSkKPiAgewo+ICAJc3RydWN0IGRldmljZSAqZGV2 ID0gaGJhLT5kZXY7Cj4gQEAgLTI3OSw2ICszMjksMTIgQEAgc3RhdGljIGludCB1ZnNoY2RfcGFy c2Vfb3BlcmF0aW5nX3BvaW50cyhzdHJ1Y3QgdWZzX2hiYSAqaGJhKQo+ICAJCXJldHVybiByZXQ7 Cj4gIAl9Cj4gCj4gKwlyZXQgPSB1ZnNoY2RfY29uZmlnX21pbl9tYXhfY2xrX2ZyZXEoaGJhKTsK PiArCWlmIChyZXQpIHsKPiArCQlkZXZfZXJyKGRldiwgIkZhaWxlZCB0byBnZXQgbWluIG1heCBm cmVxOiAlZFxuIiwgcmV0KTsKClNpbmNlIHdlIGFscmVhZHkgcHJpbnQgZXJyb3IgbWVzc2FnZSBp bnNpZGUgdGhlIGZ1bmN0aW9uLCBubyBuZWVkIHRvIGRvIHRoZSBzYW1lCmhlcmUuCgotIE1hbmkK Cj4gKwkJcmV0dXJuIHJldDsKPiArCX0KPiArCj4gIAloYmEtPnVzZV9wbV9vcHAgPSB0cnVlOwo+ IAo+ICAJcmV0dXJuIDA7Cj4gLS0KPiAyLjE3LjEKPiAKCi0tIArgrq7grqPgrr/grrXgrqPgr43g rqPgrqngr40g4K6a4K6k4K6+4K6a4K6/4K614K6u4K+NCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAps aW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVh ZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==