From patchwork Tue Jun 20 09:43:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ladislav Michl X-Patchwork-Id: 778197 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3wsNFg1Fx0z9s0m for ; Tue, 20 Jun 2017 19:43:34 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id E12D4C21C83; Tue, 20 Jun 2017 09:43:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id AA48CC21C46; Tue, 20 Jun 2017 09:43:25 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 1F0A6C21C1F; Tue, 20 Jun 2017 09:43:24 +0000 (UTC) Received: from cvs.linux-mips.org (eddie.linux-mips.org [148.251.95.138]) by lists.denx.de (Postfix) with ESMTP id C11AAC21C26 for ; Tue, 20 Jun 2017 09:43:23 +0000 (UTC) Received: (from localhost user: 'ladis' uid#1021 fake: STDIN (ladis@eddie.linux-mips.org)) by eddie.linux-mips.org id S23991955AbdFTJnXX6GZm (ORCPT ); Tue, 20 Jun 2017 11:43:23 +0200 Date: Tue, 20 Jun 2017 11:43:22 +0200 From: Ladislav Michl To: u-boot@lists.denx.de Message-ID: <20170620094322.r4sqr724dtvlcxyg@lenoch> MIME-Version: 1.0 Content-Disposition: inline User-Agent: NeoMutt/20170113 (1.7.2) Subject: [U-Boot] [PATCH 1/2] onenand_spl_simple: Call onenand_spl_get_geometry() only once X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Do not call onenand_spl_get_geometry() for each block read. Signed-off-by: Ladislav Michl --- drivers/mtd/onenand/onenand_spl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/onenand/onenand_spl.c b/drivers/mtd/onenand/onenand_spl.c index 1925f41d8a..6fad34aa1d 100644 --- a/drivers/mtd/onenand/onenand_spl.c +++ b/drivers/mtd/onenand/onenand_spl.c @@ -110,9 +110,12 @@ static u8 scratch_buf[PAGE_4K]; */ int onenand_spl_read_block(int block, int offset, int len, void *dst) { - int page, read, psize; + int page, read; + static int psize; + + if (!psize) + psize = onenand_spl_get_geometry(); - psize = onenand_spl_get_geometry(); /* Calculate the page number */ page = offset / psize; /* Offset to the start of a flash page */