From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2,2/3] dmaengine: imx-sdma: Only check ratio on parts that support 1:1 From: Robin Gong Message-Id: <1555577278.24617.6.camel@nxp.com> Date: Thu, 18 Apr 2019 08:54:07 +0000 To: Angus Ainslie , "angus@akkea.ca" Cc: dl-linux-imx , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , "ccaione@baylibre.com" , "devicetree@vger.kernel.org" , "festevam@gmail.com" , "agx@sigxcpu.org" , "dan.j.williams@intel.com" , "mark.rutland@arm.com" , "dmaengine@vger.kernel.org" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "vkoul@kernel.org" , Daniel Baluta , "l.stach@pengutronix.de" , "kernel@pengutronix.de" , "s.hauer@pengutronix.de" List-ID: QWNrZWQtYnk6IFJvYmluIEdvbmcgPHlpYmluLmdvbmdAbnhwLmNvbT4NCk9uIDIwMTktMDMtMjkg YXQgMTU6MjEgKzAwMDAsIEFuZ3VzIEFpbnNsaWUgKFB1cmlzbSkgd3JvdGU6DQo+IE9uIGlteDht cSBCMCBjaGlwLCBBSEIvU0RNQSBjbG9jayByYXRpbyAyOjEgY2FuJ3QgYmUgc3VwcG9ydGVkLA0K PiBzaW5jZSBTRE1BIGNsb2NrIHJhdGlvIGhhcyB0byBiZSBpbmNyZWFzZWQgdG8gMjUwTWh6LCBB SEIgY2FuJ3QgcmVhY2gNCj4gdG8gNTAwTWh6LCBzbyB1c2UgMToxIGluc3RlYWQuDQo+IA0KPiBU byBsaW1pdCB0aGlzIGNoYW5nZSB0byB0aGUgaW14OG1xIGZvciBub3cgdGhpcyBwYXRjaCBhbHNv IGFkZHMgYW4NCj4gaW04bXEtc2RtYSBjb21wYXRpYmxlIHN0cmluZy4NCj4gDQo+IFNpZ25lZC1v ZmYtYnk6IEFuZ3VzIEFpbnNsaWUgKFB1cmlzbSkgPGFuZ3VzQGFra2VhLmNhPg0KPiAtLS0NCj4g wqBkcml2ZXJzL2RtYS9pbXgtc2RtYS5jIHwgMTUgKysrKysrKysrKysrKystDQo+IMKgMSBmaWxl IGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkNCj4gDQo+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2RtYS9pbXgtc2RtYS5jIGIvZHJpdmVycy9kbWEvaW14LXNkbWEuYw0KPiBp bmRleCA1ZjNjMTM3OGI5MGUuLjk5ZDlmNDMxYWUyYyAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9k bWEvaW14LXNkbWEuYw0KPiArKysgYi9kcml2ZXJzL2RtYS9pbXgtc2RtYS5jDQo+IEBAIC00MTks NiArNDE5LDcgQEAgc3RydWN0IHNkbWFfZHJpdmVyX2RhdGEgew0KPiDCoAlpbnQgY2huZW5ibDA7 DQo+IMKgCWludCBudW1fZXZlbnRzOw0KPiDCoAlzdHJ1Y3Qgc2RtYV9zY3JpcHRfc3RhcnRfYWRk cnMJKnNjcmlwdF9hZGRyczsNCj4gKwlib29sIGNoZWNrX3JhdGlvOw0KPiDCoH07DQo+IMKgDQo+ IMKgc3RydWN0IHNkbWFfZW5naW5lIHsNCj4gQEAgLTU1Nyw2ICs1NTgsMTMgQEAgc3RhdGljIHN0 cnVjdCBzZG1hX2RyaXZlcl9kYXRhIHNkbWFfaW14N2QgPSB7DQo+IMKgCS5zY3JpcHRfYWRkcnMg PSAmc2RtYV9zY3JpcHRfaW14N2QsDQo+IMKgfTsNCj4gwqANCj4gK3N0YXRpYyBzdHJ1Y3Qgc2Rt YV9kcml2ZXJfZGF0YSBzZG1hX2lteDhtcSA9IHsNCj4gKwkuY2huZW5ibDAgPSBTRE1BX0NITkVO QkwwX0lNWDM1LA0KPiArCS5udW1fZXZlbnRzID0gNDgsDQo+ICsJLnNjcmlwdF9hZGRycyA9ICZz ZG1hX3NjcmlwdF9pbXg3ZCwNCj4gKwkuY2hlY2tfcmF0aW8gPSAxLA0KPiArfTsNCj4gKw0KPiDC oHN0YXRpYyBjb25zdCBzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlX2lkIHNkbWFfZGV2dHlwZXNbXSA9 IHsNCj4gwqAJew0KPiDCoAkJLm5hbWUgPSAiaW14MjUtc2RtYSIsDQo+IEBAIC01NzksNiArNTg3 LDkgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2VfaWQNCj4gc2RtYV9kZXZ0 eXBlc1tdID0gew0KPiDCoAl9LCB7DQo+IMKgCQkubmFtZSA9ICJpbXg3ZC1zZG1hIiwNCj4gwqAJ CS5kcml2ZXJfZGF0YSA9ICh1bnNpZ25lZCBsb25nKSZzZG1hX2lteDdkLA0KPiArCX0sIHsNCj4g KwkJLm5hbWUgPSAiaW14OG1xLXNkbWEiLA0KPiArCQkuZHJpdmVyX2RhdGEgPSAodW5zaWduZWQg bG9uZykmc2RtYV9pbXg4bXEsDQo+IMKgCX0sIHsNCj4gwqAJCS8qIHNlbnRpbmVsICovDQo+IMKg CX0NCj4gQEAgLTU5Myw2ICs2MDQsNyBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IG9mX2RldmljZV9p ZCBzZG1hX2R0X2lkc1tdID0NCj4gew0KPiDCoAl7IC5jb21wYXRpYmxlID0gImZzbCxpbXgzMS1z ZG1hIiwgLmRhdGEgPSAmc2RtYV9pbXgzMSwgfSwNCj4gwqAJeyAuY29tcGF0aWJsZSA9ICJmc2ws aW14MjUtc2RtYSIsIC5kYXRhID0gJnNkbWFfaW14MjUsIH0sDQo+IMKgCXsgLmNvbXBhdGlibGUg PSAiZnNsLGlteDdkLXNkbWEiLCAuZGF0YSA9ICZzZG1hX2lteDdkLCB9LA0KPiArCXsgLmNvbXBh dGlibGUgPSAiZnNsLGlteDhtcS1zZG1hIiwgLmRhdGEgPSAmc2RtYV9pbXg4bXEsIH0sDQo+IMKg CXsgLyogc2VudGluZWwgKi8gfQ0KPiDCoH07DQo+IMKgTU9EVUxFX0RFVklDRV9UQUJMRShvZiwg c2RtYV9kdF9pZHMpOw0KPiBAQCAtMTg1Miw3ICsxODY0LDggQEAgc3RhdGljIGludCBzZG1hX2lu aXQoc3RydWN0IHNkbWFfZW5naW5lICpzZG1hKQ0KPiDCoAlpZiAocmV0KQ0KPiDCoAkJZ290byBk aXNhYmxlX2Nsa19pcGc7DQo+IMKgDQo+IC0JaWYgKGNsa19nZXRfcmF0ZShzZG1hLT5jbGtfYWhi KSA9PSBjbGtfZ2V0X3JhdGUoc2RtYS0NCj4gPmNsa19pcGcpKQ0KPiArCWlmIChzZG1hLT5kcnZk YXRhLT5jaGVja19yYXRpbyAmJg0KPiArCcKgwqDCoMKgKGNsa19nZXRfcmF0ZShzZG1hLT5jbGtf YWhiKSA9PSBjbGtfZ2V0X3JhdGUoc2RtYS0NCj4gPmNsa19pcGcpKSkNCj4gwqAJCXNkbWEtPmNs a19yYXRpbyA9IDE7DQo+IMKgDQo+IMKgCS8qIEJlIHN1cmUgU0RNQSBoYXMgbm90IHN0YXJ0ZWQg eWV0ICovCg== 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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E2E2C10F0E for ; 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Thu, 18 Apr 2019 08:54:07 +0000 Received: from VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5d07:911b:18e1:1525]) by VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5d07:911b:18e1:1525%4]) with mapi id 15.20.1792.022; Thu, 18 Apr 2019 08:54:07 +0000 From: Robin Gong To: Angus Ainslie , "angus@akkea.ca" CC: dl-linux-imx , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , "ccaione@baylibre.com" , "devicetree@vger.kernel.org" , "festevam@gmail.com" , "agx@sigxcpu.org" , "dan.j.williams@intel.com" , "mark.rutland@arm.com" , "dmaengine@vger.kernel.org" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "vkoul@kernel.org" , Daniel Baluta , "l.stach@pengutronix.de" , "kernel@pengutronix.de" , "s.hauer@pengutronix.de" Subject: Re: [PATCH v2 2/3] dmaengine: imx-sdma: Only check ratio on parts that support 1:1 Thread-Topic: [PATCH v2 2/3] dmaengine: imx-sdma: Only check ratio on parts that support 1:1 Thread-Index: AQHU5kMf8SHxIesVX0ekA25GcdTQ3KZBulEA Date: Thu, 18 Apr 2019 08:54:07 +0000 Message-ID: <1555577278.24617.6.camel@nxp.com> References: <20190328133828.20999-1-angus@akkea.ca> <20190329152130.18411-1-angus@akkea.ca> <20190329152130.18411-3-angus@akkea.ca> In-Reply-To: <20190329152130.18411-3-angus@akkea.ca> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Evolution 3.18.5.2-0ubuntu3.2 authentication-results: spf=none (sender IP is ) smtp.mailfrom=yibin.gong@nxp.com; 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