From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759233AbdEOHy6 (ORCPT ); Mon, 15 May 2017 03:54:58 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:48364 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756679AbdEOHy5 (ORCPT ); Mon, 15 May 2017 03:54:57 -0400 Date: Sun, 14 May 2017 19:06:08 +0900 From: Mark Brown To: jiada_wang@mentor.com Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Message-ID: <20170514100608.twzbopohbzidmunr@sirena.org.uk> References: <1493634704-3545-1-git-send-email-jiada_wang@mentor.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="cd4xb2eaylfx6g2f" Content-Disposition: inline In-Reply-To: <1493634704-3545-1-git-send-email-jiada_wang@mentor.com> X-Cookie: Dealer prices may vary. User-Agent: NeoMutt/20170306 (1.8.0) X-SA-Exim-Connect-IP: 2001:470:1f1d:6b5:7e7a:91ff:fede:4a45 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH linux-next v2 0/1] improve imx spi performance X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --cd4xb2eaylfx6g2f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 01, 2017 at 03:31:43AM -0700, jiada_wang@mentor.com wrote: > From: Jiada Wang >=20 > previously burst length (BURST_LENGTH) is always set to equal > to bits_per_word, causes a 10us gap between each word in transfer, > which significantly affects performance. Please don't send cover letters for single patches, if there is anything that needs saying put it in the changelog of the patch or after the --- if it's administrative stuff. This reduces mail volume and ensures that=20 any important information is recorded in the changelog rather than being lost.=20 --cd4xb2eaylfx6g2f Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkYLA8ACgkQJNaLcl1U h9AatQf9G9Og4PNwcZyuLesVnT45yYsqi0VoAip2e7JrlwRS+NGN1iGFcObqNavn 1OlTfi2tnsma92XdOjS0p1IwB5hMSMrHkM5yC5VggVbTOtHq5a0J12aEJpLJtaAM lYA1Q1YzJ4pBHF0M/7sdJE43avgCUSAg7xbZRwi85tpTCD3ZPSqJOGxkTpkC3UDW 223F9ieA5Sii0U/uETMy5AHmJkSAw012a0IEVyMO2uv6qIqvrEegCzjYMgXqF2Jt SMXWfAZOA+mxQE6p57SC/s3MetVXcMMAzV8fhWCDTgc/lsyJJ3IgmKgfoWCydfP0 pUKUV8vi2ROq89uezE3wtcv2K8cefg== =mDb8 -----END PGP SIGNATURE----- --cd4xb2eaylfx6g2f--