From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8A2EC433E0 for ; Fri, 5 Feb 2021 23:59:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 777B865008 for ; Fri, 5 Feb 2021 23:59:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230326AbhBEX7Y (ORCPT ); Fri, 5 Feb 2021 18:59:24 -0500 Received: from esa.microchip.iphmx.com ([68.232.154.123]:63922 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229720AbhBENyX (ORCPT ); Fri, 5 Feb 2021 08:54:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1612533263; x=1644069263; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=yXFj/yQEcFvcy6InZXdmBwNt8d4tBVYQlHOFM8p4OSE=; b=NF3zyCnnzBqNybQsgxWI/tM0Uk/0YGv/QMaaJcM0u7W1YTGsG6721TuK sCB+Epj4J5oPnBi7Bs25Rr6r7qcX21ZDKp4bXGlBztRu5sGuFXckLOGMg /0FhzgH0V6XSQdpy6zoJxgXCkainlun6eBVUUXB9+d+6JjaT7r9e0n7Ck lOArr2DcjX1dgQsschYUkcwHlYuPmVn8K9PZtLV6OcADNq+j5QX/bp/WF vJdM66oIeq8yTzc5FH04q80dlHs5BpGYlFLXRaNZ3HAXkaYuu3Pnf3TAk jvWsdo8aKi0tthwCg6oF9SUyJkI+TduGMy7EDZrt/7er6qpct549LMXXu w==; IronPort-SDR: YgX4M0MGVxH0VOIOkSsNai1MpDPgzRNucUeYtYiYRbiaoeqiZL2xjjNlcEGmb6QVF7UUhH8DqR Uhu+RGMY2wx53XtkBf6pHZKS5g32ucAhJY8ldBT8xd7GqyHySSqAP1iCfxz1GL4xXmOVp3BzRn 1Vx36d/DkRv1rkbOEE0MvzbD91lN91auHwL4/igSxOjWLdbW7XYzSVyx2+/r/h/wHs/2+UfjII VT5lAMrClmWBqdwJdGfP2CGiVeMU7Mqdpd5SG6q2JAOPxW98XtrfNLm8vaphJ/KQy+iXlobl7U m+U= X-IronPort-AV: E=Sophos;i="5.81,155,1610434800"; d="scan'208";a="43074440" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 05 Feb 2021 06:52:56 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Fri, 5 Feb 2021 06:52:56 -0700 Received: from atudor-ThinkPad-T470p.amer.actel.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Fri, 5 Feb 2021 06:52:54 -0700 From: Tudor Ambarus To: , , , CC: , , "Tudor Ambarus" Subject: [PATCH 1/2] mtd: spi-nor: core: Advance erase after the erase cmd has been completed Date: Fri, 5 Feb 2021 15:52:52 +0200 Message-ID: <20210205135253.675793-1-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wait for the erase cmd to complete and then advance the erase. Signed-off-by: Tudor Ambarus --- drivers/mtd/spi-nor/core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 0522304f52fa..bcaa161bc7db 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -1618,12 +1618,12 @@ static int spi_nor_erase_multi_sectors(struct spi_nor *nor, u64 addr, u32 len) if (ret) goto destroy_erase_cmd_list; - addr += cmd->size; - cmd->count--; - ret = spi_nor_wait_till_ready(nor); if (ret) goto destroy_erase_cmd_list; + + addr += cmd->size; + cmd->count--; } list_del(&cmd->list); kfree(cmd); @@ -1704,12 +1704,12 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr) if (ret) goto erase_err; - addr += mtd->erasesize; - len -= mtd->erasesize; - ret = spi_nor_wait_till_ready(nor); if (ret) goto erase_err; + + addr += mtd->erasesize; + len -= mtd->erasesize; } /* erase multiple sectors */ -- 2.25.1