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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F1A81C43334 for ; Thu, 14 Jul 2022 05:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zRqiEq3LJ9HkmPdWiFPAMuchSSVE6C6y4keLNdevOFs=; b=wv3Z9vQbGAbdpx tPVbfNSTZ69tdGkCAmLd5/n9knKWgTE98IL2pEbKh4NBwDH+x/1gAH69KBN2N8TIxwzbqDCojqkEQ 2gIwlDyS5QDNjiD3erHt1qjPVDRFmwSYZwj28zNyrK6j1EP+S1WKnsDW2si1VftP5W6zMxizbxVCw YUGsnz/ypjH5movSjkEYGlxsKMwZ93B4EWuJRkandGwzk6nCHuncT58VKVvUKZgKZgKY0I9MlgLBq E5gqFb3oxEL7vBSJTYNbSb1JME5gEWscOAQNI+IJRYYdlFUJuwKBu+4GaUV3Tmxowx6Qf2kive3Qv Lluy3XITfz0jZI0hWgYQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBrR8-00B4zi-7D; Thu, 14 Jul 2022 05:30:54 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBqOA-00Aapc-Jc for linux-arm-kernel@lists.infradead.org; Thu, 14 Jul 2022 04:23:48 +0000 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 ams.source.kernel.org (Postfix) with ESMTPS id 72F82B82376; Thu, 14 Jul 2022 04:23:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 863E1C36AE7; Thu, 14 Jul 2022 04:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657772622; bh=YGB2Y6+ruG1k6sJM1H3ucWmg5fcVAC+DaG+pHm9VLSM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CwchJq8223p7jNNZOWiot+nghzOYOeuWh2dj28iuT3usV/4Tmw61tYOB0mjEBDAav jQqrK6VxWfrd1bEpfkqDu6zWi3r+/4BionrpRUfbCVnttWr9t5zRmV4/JIX+k7aLLk Smp158vC/l8CCEn0Q5Hb40t+oZNAy/QtuflhSuuoomC742+BbewJeezt8aDuaGLjW4 4vSRKuiOV6TR51L8vucDFwIngHGfeErMAXZxUkU2jadAvrlZo2AFm11WtKldTwvjB0 yke4wp4pmOz6fMdi82fSHsv7DoGRTtnke6LqIIjbN78NWPzi4YGofOuuCFAgovYLeg ooiC/U9Qhr24g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Srinivas Neeli , Marc Kleine-Budde , Sasha Levin , appana.durga.rao@xilinx.com, wg@grandegger.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, michal.simek@xilinx.com, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.18 32/41] Revert "can: xilinx_can: Limit CANFD brp to 2" Date: Thu, 14 Jul 2022 00:22:12 -0400 Message-Id: <20220714042221.281187-32-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220714042221.281187-1-sashal@kernel.org> References: <20220714042221.281187-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220713_212346_876267_57F0610E X-CRM114-Status: GOOD ( 12.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Srinivas Neeli [ Upstream commit c6da4590fe819dfe28a4f8037a8dc1e056542fb4 ] This reverts commit 05ca14fdb6fe65614e0652d03e44b02748d25af7. On early silicon engineering samples observed bit shrinking issue when we use brp as 1. Hence updated brp_min as 2. As in production silicon this issue is fixed, so reverting the patch. Link: https://lore.kernel.org/all/20220609082433.1191060-2-srinivas.neeli@xilinx.com Signed-off-by: Srinivas Neeli Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin --- drivers/net/can/xilinx_can.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c index 43f0c6a064ba..75b4db4d050b 100644 --- a/drivers/net/can/xilinx_can.c +++ b/drivers/net/can/xilinx_can.c @@ -259,7 +259,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = { .tseg2_min = 1, .tseg2_max = 128, .sjw_max = 128, - .brp_min = 2, + .brp_min = 1, .brp_max = 256, .brp_inc = 1, }; @@ -272,7 +272,7 @@ static const struct can_bittiming_const xcan_data_bittiming_const_canfd2 = { .tseg2_min = 1, .tseg2_max = 16, .sjw_max = 16, - .brp_min = 2, + .brp_min = 1, .brp_max = 256, .brp_inc = 1, }; -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel