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 60A692ED87D; Tue, 17 Jun 2025 16:21:39 +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=1750177299; cv=none; b=Nm+stk2O1A0vn48FKegUETXjHK0zvUB7m98B465juWp51ZCH2d6zw7/Zowl2Jp0wnerYySclGE/1P0Y2nMo3n8LpJS0Q3DG+qyS/UFo50YsE3Nw5/od5wLpt83BXdCQ+kAvBFFCWw9fc4Ls8rhpeBDYf8Jy+36KlZxkdtX52t/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177299; c=relaxed/simple; bh=0pvm4aBAqMPR/FNGB1OQumJS721jYeGJQLRBAkdnAb4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WO5ZMt3ghGs6G5fNP1JRV11TUhrM/ra4EgRzIaTEq+v7P+L9Q07KWwPCI7uvLjp/zxJWqXysrd3F+1CWYo36oFByvHRlTz9CuePI0KBrAhapfksiv9Bj/P41aTJnFhv7Nkl8ueeInG1LFlNJw0Bj+BM6mfwJlKqz1YJn/DLaggk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Eo7541Tb; 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="Eo7541Tb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE3F2C4CEE3; Tue, 17 Jun 2025 16:21:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177299; bh=0pvm4aBAqMPR/FNGB1OQumJS721jYeGJQLRBAkdnAb4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Eo7541TbXPkDUYfoE9+ajLMJAknrnl6AHAhylNlT27cv5TmKwkHsyhrVw9ZOJcm4a bNj/NfgoOmRuOj98MrrbA2HbHKMq68CaoS130XLbdBLCKlczRpH77+PrqFilSS8B/p 13MFerAoPkOTaFKEK8k68rRf4amOjEV07gbHjLjI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kalesh AP , Leon Romanovsky , Sasha Levin Subject: [PATCH 6.15 286/780] RDMA/bnxt_re: Fix return code of bnxt_re_configure_cc Date: Tue, 17 Jun 2025 17:19:54 +0200 Message-ID: <20250617152503.118921922@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152451.485330293@linuxfoundation.org> References: <20250617152451.485330293@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev 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: Kalesh AP [ Upstream commit 990b5c07f677a0b633b41130a70771337c18343e ] Driver currently supports modifying GEN0_EXT0 CC parameters through debugfs hook. Fixed to return -EOPNOTSUPP instead of -EINVAL in bnxt_re_configure_cc() when the user tries to modify any other CC parameters. Fixes: 656dff55da19 ("RDMA/bnxt_re: Congestion control settings using debugfs hook") Signed-off-by: Kalesh AP Link: https://patch.msgid.link/20250520035910.1061918-4-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/bnxt_re/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/bnxt_re/debugfs.c b/drivers/infiniband/hw/bnxt_re/debugfs.c index 9f6392155d915..e632f1661b929 100644 --- a/drivers/infiniband/hw/bnxt_re/debugfs.c +++ b/drivers/infiniband/hw/bnxt_re/debugfs.c @@ -272,7 +272,7 @@ static int bnxt_re_configure_cc(struct bnxt_re_dev *rdev, u32 gen_ext, u32 offse int rc; if (gen_ext != CC_CONFIG_GEN0_EXT0) - return -EINVAL; + return -EOPNOTSUPP; rc = bnxt_re_fill_gen0_ext0(&ccparam, offset, val); if (rc) -- 2.39.5