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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04A07C4321E for ; Wed, 23 Nov 2022 09:08:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237077AbiKWJIE (ORCPT ); Wed, 23 Nov 2022 04:08:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237079AbiKWJH2 (ORCPT ); Wed, 23 Nov 2022 04:07:28 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9375E105582 for ; Wed, 23 Nov 2022 01:07:16 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2E6F461B4C for ; Wed, 23 Nov 2022 09:07:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29F89C433D6; Wed, 23 Nov 2022 09:07:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669194435; bh=17nVzYZDlxOShlzcokmJyNZashaE+MB7kmghc896PYg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=seRVJ7ngoiahmY9gq9Mk6J2QtNnXvw0SA+4VM1jafVWiuiCLHnYxK/MQo0CpEEoaR 01jC8zY/obFhWo5B3+qnUIR1EF+nDkrdl7QS0y/e2voCpHu3K+M5j6/teEtkSfmLs/ Ah75xyzvpCv46zHDnxQQOYCi0U25dI0dfM+ps1xk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mauro Lima , Mika Westerberg , Mark Brown , Sasha Levin Subject: [PATCH 4.19 046/114] spi: intel: Fix the offset to get the 64K erase opcode Date: Wed, 23 Nov 2022 09:50:33 +0100 Message-Id: <20221123084553.687405407@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084551.864610302@linuxfoundation.org> References: <20221123084551.864610302@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Mauro Lima [ Upstream commit 6a43cd02ddbc597dc9a1f82c1e433f871a2f6f06 ] According to documentation, the 64K erase opcode is located in VSCC range [16:23] instead of [8:15]. Use the proper value to shift the mask over the correct range. Signed-off-by: Mauro Lima Reviewed-by: Mika Westerberg Link: https://lore.kernel.org/r/20221012152135.28353-1-mauro.lima@eclypsium.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/mtd/spi-nor/intel-spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/intel-spi.c b/drivers/mtd/spi-nor/intel-spi.c index d60cbf23d9aa..642a6f9071f2 100644 --- a/drivers/mtd/spi-nor/intel-spi.c +++ b/drivers/mtd/spi-nor/intel-spi.c @@ -116,7 +116,7 @@ #define ERASE_OPCODE_SHIFT 8 #define ERASE_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT) #define ERASE_64K_OPCODE_SHIFT 16 -#define ERASE_64K_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT) +#define ERASE_64K_OPCODE_MASK (0xff << ERASE_64K_OPCODE_SHIFT) #define INTEL_SPI_TIMEOUT 5000 /* ms */ #define INTEL_SPI_FIFO_SZ 64 -- 2.35.1