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 3F2D91E521E; Mon, 23 Jun 2025 21:22:01 +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=1750713722; cv=none; b=c9FNKYI7YlKATZaG6zZqPxw602a4ZkYOLUnI+uSMrV5yo8+Ej7J7HrEn3xwdJg6m1eslqCvyStDOdiZ2FCoTZiL8Nkng0Tt1DR0ktUBYaRd8IYzB5VcE6diFsWxXQkmWDbnwiWnkqulvNSdztrxMQrWL+cVuM8GHr1KjxqG40LI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750713722; c=relaxed/simple; bh=N8d2yAYXFVmlslXEuHfsFEhBpsTJFvIAPslhc9cP2+E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qOe00Rwuj2UBK+GlsKBgcXrBPKyeG8Ts5OTfwzia5wauRV1iBNWPaqZOJOWc82bmJgbaP7q9TKVE3nzDcspdM+fYRB0D8ZcSqrAbxBmDVVMPGeqQ7kOiQ++ld1WFuEDtiaGrx3vU3DcHk8OOMVtLvRijDbsMS55t6fha9HipHrw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zTBL1G4x; 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="zTBL1G4x" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72892C4CEEA; Mon, 23 Jun 2025 21:22:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750713721; bh=N8d2yAYXFVmlslXEuHfsFEhBpsTJFvIAPslhc9cP2+E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zTBL1G4xwmDjvV0cEVuoDpJYis45ZuPwgD61RSsKkkkhSHFpSDq67s18+pILcbc3l sRKLTB26JE1QE0mKQ4BIaMItgXYAGClcM5UDCZpciOyxIPa2XFWkcwz+5XIq/kx8gz B5SpG27O2LO2TJjvoxa57rN9M5xMqKCEsZfA9tHk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wentao Liang , Miquel Raynal Subject: [PATCH 6.6 086/290] mtd: nand: sunxi: Add randomizer configuration before randomizer enable Date: Mon, 23 Jun 2025 15:05:47 +0200 Message-ID: <20250623130629.569489725@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130626.910356556@linuxfoundation.org> References: <20250623130626.910356556@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 6.6-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);