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 A9EB527280A; Mon, 13 Apr 2026 16:24:59 +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=1776097499; cv=none; b=bauq7e9OU/JGHBGbWTmJUuspiEfL+Doae91h/s1crXQRunU3lUJsy8/PNsHxX8JUTG7hZC5r6Bb41E5Z1d4dETaz+R0N11/lzCIAXeI0D/cgMumIs7dfQmGbvIG4i7ZgK21894vF3KtvzCNUdOLVivtBZbfxU4DfuPMaNivuROE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776097499; c=relaxed/simple; bh=sfv0x3KIbZcjjIOkatBRrADXwSqWl8iCQhO0xiILxv0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ujcwezjNE8Hkdb/f2ZUB7cd/KsP5jCJo651sFWM+fBrt+wxDLp2MRFbSBK+2KwNbqREyB5CqBwa2JlAJc3TMmrqmAWvduRtKb7xKxSiCYsiCy9cxRSF2DEQuuM79zCwuuIF1k/dcwfO5b0Xvin3pXZoKjtzQN8GDMEjLFdvHzkk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZeP3m/Ry; 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="ZeP3m/Ry" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40FB8C2BCAF; Mon, 13 Apr 2026 16:24:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776097499; bh=sfv0x3KIbZcjjIOkatBRrADXwSqWl8iCQhO0xiILxv0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZeP3m/RyJwcvqe3JIHUUSYpqrvGDSImiVH88eMu0OLVU6X2dx3Xzni4tCgcvzq0oZ cjxahbtTe5XRfxCJFlubRrC/jx9nWrXqYgLysWjL/VWo1NfziB/OG6bpoN4UQUl+dk l2svr4aD2GshEawPRtfME0WMb4kmQmjYgFo+u6BA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alok Tiwari , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.15 127/570] octeontx2-af: devlink: fix NIX RAS reporter recovery condition Date: Mon, 13 Apr 2026 17:54:18 +0200 Message-ID: <20260413155835.200063535@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155830.386096114@linuxfoundation.org> References: <20260413155830.386096114@linuxfoundation.org> User-Agent: quilt/0.69 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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alok Tiwari [ Upstream commit dc26ca99b835e21e76a58b1463b84adb0ca34f58 ] The NIX RAS health reporter recovery routine checks nix_af_rvu_int to decide whether to re-enable NIX_AF_RAS interrupts. This is the RVU interrupt status field and is unrelated to RAS events, so the recovery flow may incorrectly skip re-enabling NIX_AF_RAS interrupts. Check nix_af_rvu_ras instead before writing NIX_AF_RAS_ENA_W1S. Fixes: 5ed66306eab6 ("octeontx2-af: Add devlink health reporters for NIX") Signed-off-by: Alok Tiwari Link: https://patch.msgid.link/20260310184824.1183651-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c index c5e3ef6b41a87..c3da400e87eba 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c @@ -578,7 +578,7 @@ static int rvu_hw_nix_ras_recover(struct devlink_health_reporter *reporter, if (blkaddr < 0) return blkaddr; - if (nix_event_ctx->nix_af_rvu_int) + if (nix_event_ctx->nix_af_rvu_ras) rvu_write64(rvu, blkaddr, NIX_AF_RAS_ENA_W1S, ~0ULL); return 0; -- 2.51.0