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 1D31414264C; Thu, 13 Jun 2024 12:46:36 +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=1718282796; cv=none; b=T0q24vTcRo6iSTGYRcMhjER0RlQVMPv/e1Z77PRSZ5EHs3ECdPPN9SlYOmgb4Rqpga4J8bYm1iS+GiIlKIiLpzktfGC55kcgjEPgsGEW+KYMNy9P4D4wI6ZjC75tCqEeM733Es7KDxE3sHNprcyvYb4Et2UZuANkMAvxz5FvShQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718282796; c=relaxed/simple; bh=kMQXDTqKBTbkAbvxWrjlpU6npOeojG+qgV7SNa3MXzk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=o/ORWo58UEDIIBHPnurMHU9SLIVDHuHyRtP1VjRZm2+cMn1TlimQTbXrNgdySx4GCcXmco1rN6ycgQlSdyjXqlIeX9qIXc4AI/MwaVC3kf5Fy0CIzAWXvtNTw7mtPN0UWOZKxxmdPOFiL52tV7YwqF9OS/2HlXa0gWv4laYSoh4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XGwfPrFB; 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="XGwfPrFB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9765CC32786; Thu, 13 Jun 2024 12:46:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1718282796; bh=kMQXDTqKBTbkAbvxWrjlpU6npOeojG+qgV7SNa3MXzk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XGwfPrFB360G9g0Amlhi7E2W0QvhXcKv6I17dv5v1jY11iBwg/4h9PDu8fI5dmBJb 9rUD+/7m8t7ldnrKx4eGd3OLG2AoUcQL/B6w35RfGnnZOpQY0hOByghxZtg2raK9tW e2VOv8Gfk0HY8yysPpf4xfM3yzuAXs8FMx8oTQvI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , "Borislav Petkov (AMD)" , Qiuxu Zhuo Subject: [PATCH 5.15 399/402] EDAC/igen6: Convert PCIBIOS_* return codes to errnos Date: Thu, 13 Jun 2024 13:35:56 +0200 Message-ID: <20240613113317.716744869@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240613113302.116811394@linuxfoundation.org> References: <20240613113302.116811394@linuxfoundation.org> User-Agent: quilt/0.67 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ilpo Järvinen commit f8367a74aebf88dc8b58a0db6a6c90b4cb8fc9d3 upstream. errcmd_enable_error_reporting() uses pci_{read,write}_config_word() that return PCIBIOS_* codes. The return code is then returned all the way into the probe function igen6_probe() that returns it as is. The probe functions, however, should return normal errnos. Convert PCIBIOS_* returns code using pcibios_err_to_errno() into normal errno before returning it from errcmd_enable_error_reporting(). Fixes: 10590a9d4f23 ("EDAC/igen6: Add EDAC driver for Intel client SoCs using IBECC") Signed-off-by: Ilpo Järvinen Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Qiuxu Zhuo Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240527132236.13875-2-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/edac/igen6_edac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/edac/igen6_edac.c +++ b/drivers/edac/igen6_edac.c @@ -627,7 +627,7 @@ static int errcmd_enable_error_reporting rc = pci_read_config_word(imc->pdev, ERRCMD_OFFSET, &errcmd); if (rc) - return rc; + return pcibios_err_to_errno(rc); if (enable) errcmd |= ERRCMD_CE | ERRSTS_UE; @@ -636,7 +636,7 @@ static int errcmd_enable_error_reporting rc = pci_write_config_word(imc->pdev, ERRCMD_OFFSET, errcmd); if (rc) - return rc; + return pcibios_err_to_errno(rc); return 0; }