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Mon, 1 Apr 2019 18:38:45 +0000 From: Sowjanya Komatineni To: Mark Brown CC: "thierry.reding@gmail.com" , Jonathan Hunter , Timo Alho , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "Krishna Yarlagadda" , Laxman Dewangan , "linux-tegra@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: RE: [PATCH V1 04/26] spi: tegra114: use packed mode for 32 bits per word Thread-Topic: [PATCH V1 04/26] spi: tegra114: use packed mode for 32 bits per word Thread-Index: AQHU5GH4krq+WJC5Ek2kxSzyLNt/MaYm8zCAgAC38LA= Date: Mon, 1 Apr 2019 18:38:45 +0000 Message-ID: References: <1553666207-11414-1-git-send-email-skomatineni@nvidia.com> <1553666207-11414-4-git-send-email-skomatineni@nvidia.com> <20190401073903.GI2059@sirena.org.uk> In-Reply-To: <20190401073903.GI2059@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: [216.228.112.22] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3168bedb-5e07-4456-d7b8-08d6b6d145ae x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:BYAPR12MB3288; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1554143929; bh=o8kvv1yVeS+GJOIzqG1nALdAT+ZtCSLgAp77EZxpJZw=; 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-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=C8MHHWHFMw0D6HDEHAKF2kpmQrNJCycSO/0Fn+G/LduDSizqqY9l9ObPvI7XSoUSX hn3gyKX9P8bb1w6Me3vMsmyAhz3D7+zyxXGNMvV+3MFU2F1zl0evXonOQrnZ8x8HpK 9P9COWmHgjkkTN88HtwEgZ48WE8FUCQrO6DsyWOWtmlZzvxXwlBX6AOrk7ixXSpbfv XlKShYvJei07ahDY6TuMjktxKSLceCRzU4mj0hGy/9UuQoa9cBdH0Ioy266/5fe8sX UxowN6zeTrJzppEY9qcdvp5Cu5fOFZ1fPtzh7wfwrnlXM9z35/ZF3Zzx/Dm8o9ZKzW 5jfAa5nUAVUWg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Tue, Mar 26, 2019 at 10:56:25PM -0700, Sowjanya Komatineni wrote: > > Fixes: Use packed mode for 32 bits per word transfers to increase=20 > > performance as each packet is a full 32-bit word. > > This is an optimization rather than a bug fix, ideally it should be later= in the series to make things easier to apply as fixes for Linus. > > Also the way you're writing your commit logs with "Fixes: " at the start = is really weird and conflicts a bit with the Fixes: tag that the kernel use= s to reference the commit that introduces bugs. Thanks Mark. Misunderstood use of Fixes tag. Will remove Fixes tag in commit message in next version as fixes are not re= ally for specific existing commit.