From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5963F248895; Mon, 23 Jun 2025 13:17:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750684653; cv=none; b=TmGB67f/5WZrKf9KlP13OnMOkpBKIg/OBDHHJp45rHBdViSesc9cMuG9f++aq1C0AJ2blw1hdDNfChRpWFgI8aL+5ytvf6o0QGoLDNR61vGFep/CfXD7ibtT3aTx67+khcalyoHpEPyLZaYSy0eWKxw1xPLnpH8IZ6DmC8JANPY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750684653; c=relaxed/simple; bh=GDWuN9zw6Tdr9Zg6/6rr9PIeMcKW+s4OeycTmj0OeAg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ag3JFwim16eaeXdk4Nf94Nv1HQ+jSeQwbyZmsAxnnFBpeQ3+UEs7Q1iohCfoA6fylGku5pq1alw4KFAogfNJhMlARG9tF4muvim8juC1GOnxEXSAO3ae/nH2FKALhsR4phIVg4nBqPaqzxpUsb6yneybw2+1IGw3WmUy9ypX4No= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WCwyr25u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WCwyr25u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E119DC4CEF5; Mon, 23 Jun 2025 13:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750684653; bh=GDWuN9zw6Tdr9Zg6/6rr9PIeMcKW+s4OeycTmj0OeAg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WCwyr25u0KuaNouVxCaNergSZ2cw+t9GMEgqrwYtPulJhB+wT9pO1ZAFS0NuWwWN9 IcDLvHfvgRotXVtUgCxK9mYxXnxU1c0dYwHuyVuEhNhl+xmTuyRr1XmrBE4WbgoLPG Az4xCFxffPebItXyxo3UdJfMmuN3cYuLccQfPT0c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wentao Liang , Miquel Raynal Subject: [PATCH 6.15 148/592] mtd: nand: sunxi: Add randomizer configuration before randomizer enable Date: Mon, 23 Jun 2025 15:01:46 +0200 Message-ID: <20250623130703.801130397@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wentao Liang commit 4a5a99bc79cdc4be63933653682b0261a67a0c9f upstream. In sunxi_nfc_hw_ecc_read_chunk(), the sunxi_nfc_randomizer_enable() is called without the config of randomizer. A proper implementation can be found in sunxi_nfc_hw_ecc_read_chunks_dma(). Add sunxi_nfc_randomizer_config() before the start of randomization. Fixes: 4be4e03efc7f ("mtd: nand: sunxi: add randomizer support") Cc: stable@vger.kernel.org # v4.6 Signed-off-by: Wentao Liang Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/sunxi_nand.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -817,6 +817,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(s if (ret) return ret; + sunxi_nfc_randomizer_config(nand, page, false); sunxi_nfc_randomizer_enable(nand); writel(NFC_DATA_TRANS | NFC_DATA_SWAP_METHOD | NFC_ECC_OP, nfc->regs + NFC_REG_CMD);