Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752211AbbHRI7P (ORCPT ); Tue, 18 Aug 2015 04:59:15 -0400 Received: from down.free-electrons.com ([37.187.137.238]:59380 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750874AbbHRI7N (ORCPT ); Tue, 18 Aug 2015 04:59:13 -0400 From: Antoine Tenart To: ezequiel.garcia@free-electrons.com, dwmw2@infradead.org, computersforpeace@gmail.com, robert.jarzmik@free.fr Cc: Antoine Tenart , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] mtd: pxa3xx_nand: add a default chunk size Date: Tue, 18 Aug 2015 10:59:10 +0200 Message-Id: <1439888350-9253-1-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1415 Lines: 39 When keeping the configuration set by the bootloader (by using the marvell,nand-keep-config property), the pxa3xx_nand_detect_config() function is called and set the chunk size to 512 as a default value if NDCR_PAGE_SZ is not set. In the other case, when not keeping the bootloader configuration, no chunk size is set. Fix this by adding a default chunk size of 512. Fixes: 70ed85232a93 ("mtd: nand: pxa3xx: Introduce multiple page I/O support") Signed-off-by: Antoine Tenart Acked-by: Robert Jarzmik --- drivers/mtd/nand/pxa3xx_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 1259cc558ce9..5465fa439c9e 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1473,6 +1473,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd) if (pdata->keep_config && !pxa3xx_nand_detect_config(info)) goto KEEP_CONFIG; + /* Set a default chunk size */ + info->chunk_size = 512; + ret = pxa3xx_nand_sensing(info); if (ret) { dev_info(&info->pdev->dev, "There is no chip on cs %d!\n", -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/