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Wed, 15 May 2019 11:24:22 +0000 From: Sowjanya Komatineni To: Mark Brown CC: Jonathan Hunter , "thierry.reding@gmail.com" , Laxman Dewangan , "Krishna Yarlagadda" , "linux-tegra@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-spi@vger.kernel.org" Subject: Re: [PATCH V5 1/4] spi: tegra114: add support for gpio based CS Thread-Topic: [PATCH V5 1/4] spi: tegra114: add support for gpio based CS Thread-Index: AQHVChJyTuikRwKAUUyx+CcmS+4wvqZqXBUAgACAP+CAARKPAIAAHQTz Date: Wed, 15 May 2019 11:24:22 +0000 Message-ID: References: <1557810235-16401-1-git-send-email-skomatineni@nvidia.com> <1557810235-16401-2-git-send-email-skomatineni@nvidia.com> ,<20190515093522.GC5613@sirena.org.uk> In-Reply-To: <20190515093522.GC5613@sirena.org.uk> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=skomatineni@nvidia.com; x-originating-ip: [24.176.232.13] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9a389552-fcc3-42fd-d114-08d6d927e157 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(2017052603328)(7193020);SRVR:BYAPR12MB2888; 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charset="Windows-1252" Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1557919426; bh=JeH8eqv+lXYcPjDvBywwbC9f2Ip3KnltI9obfH5lE+Q=; h=X-PGP-Universal:From:To:CC:Subject:Thread-Topic:Thread-Index:Date: Message-ID:References:In-Reply-To:Accept-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-microsoft-antispam:x-ms-traffictypediagnostic: x-microsoft-antispam-prvs:x-ms-oob-tlc-oobclassifiers: x-forefront-prvs:x-forefront-antispam-report:received-spf: x-ms-exchange-senderadcheck:x-microsoft-antispam-message-info: MIME-Version:X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg: Content-Language:Content-Type:Content-Transfer-Encoding; b=U2X6HEGgqdYQjZYMzAPA48gRYv9szkbYqpuKbWc3M/LQGd6cpKq8K59xTRajIKSKu kwl5g9tS6vZIr4SzneQwhGWa/+XGHAoWDBYuS1rGCGHKW8aqQrUdf0Gae7mWMB3fll Rcd90mnxTxDw9IkJ1DTJ0MOGnQMiuk8bv0K4pKzO2yTywCJuXBBiJUUPuP5eS4VsN2 MH7+Ign8JrE/IBBvJM7TNK1nXNwUO0UtIH90MgGrUFtpoF0AZZ3LWnpVuzo9AHnal/ 0tG8QjRDn0pyBQgMsD6PJu4oqaGtG4rf8wM8yKBF/y4mT3awBp+kK3bmW62x3g/tUW LyLYZllAW7w5A== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > Tegra SPI doesn=92t support inter byte delay directly to meet some SPI = slave requirements. > > So we use GPIO control CS in parallel with a dummy HW CS and use inacti= ve cycles delay of SPI controller to mimic inter byte delay. > Please fix your mail client to word wrap within paragraphs at something substantially less than 80 columns. Doing this makes your messages much easier to read and reply to. I did changed but looks like it didn't made diff. Will try with different e= mail client. > Please don't ignore review comments, people are generally making them for a reason and are likely to have the same concerns if issues remain unaddressed. Having to repeat the same comments can get repetitive and make people question the value of time spent reviewing. If you disagree with the review comments that's fine but you need to reply and discuss your concerns so that the reviewer can understand your decisions. If you are referring to comment from Jon on updating commit, I didn't ignor= ed. I am just waiting if any more comments from you or others before postin= g updated patch.=20 But I see you applied patch now. So how should I post with updated commit?=