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 85E93FA373D for ; Wed, 26 Oct 2022 08:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233381AbiJZIlN (ORCPT ); Wed, 26 Oct 2022 04:41:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233389AbiJZIkj (ORCPT ); Wed, 26 Oct 2022 04:40:39 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D0443CBCC for ; Wed, 26 Oct 2022 01:40:21 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1onbxT-0006lW-9y for linux-can@vger.kernel.org; Wed, 26 Oct 2022 10:40:19 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 6959A10A0E2 for ; Wed, 26 Oct 2022 08:40:15 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id 02D0310A0BC; Wed, 26 Oct 2022 08:40:13 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 48607945; Wed, 26 Oct 2022 08:40:09 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Jeroen Hofstee , Marc Kleine-Budde Subject: [PATCH net-next 13/29] can: gs_usb: document GS_CAN_FEATURE_BERR_REPORTING Date: Wed, 26 Oct 2022 10:39:51 +0200 Message-Id: <20221026084007.1583333-14-mkl@pengutronix.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221026084007.1583333-1-mkl@pengutronix.de> References: <20221026084007.1583333-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org From: Jeroen Hofstee Document the new feature ("GS_CAN_FEATURE_BERR_REPORTING") that indicates that the bus error reporting in the CAN controller can switched on and off with the GS_CAN_MODE_BERR_REPORTING mode bit in the GS_USB_BREQ_MODE control message. Signed-off-by: Jeroen Hofstee Link: https://lore.kernel.org/all/20221019221016.1659260-5-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/gs_usb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index f9e2b394c71e..68e474a762c5 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -134,6 +134,7 @@ struct gs_device_config { /* GS_CAN_FEATURE_REQ_USB_QUIRK_LPC546XX BIT(9) */ /* GS_CAN_FEATURE_BT_CONST_EXT BIT(10) */ /* GS_CAN_FEATURE_TERMINATION BIT(11) */ +#define GS_CAN_MODE_BERR_REPORTING BIT(12) struct gs_device_mode { __le32 mode; @@ -174,7 +175,8 @@ struct gs_device_termination_state { #define GS_CAN_FEATURE_REQ_USB_QUIRK_LPC546XX BIT(9) #define GS_CAN_FEATURE_BT_CONST_EXT BIT(10) #define GS_CAN_FEATURE_TERMINATION BIT(11) -#define GS_CAN_FEATURE_MASK GENMASK(11, 0) +#define GS_CAN_FEATURE_BERR_REPORTING BIT(12) +#define GS_CAN_FEATURE_MASK GENMASK(12, 0) /* internal quirks - keep in GS_CAN_FEATURE space for now */ -- 2.35.1