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 08D542EA725; Tue, 15 Jul 2025 13:33:48 +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=1752586428; cv=none; b=SNMmceLhPMveyTpffaSJ51BJdHX/2DtnpjvOM2PEqVly3+TQnIXCVyxxc00okB4picuorP85Xmo6cO+XuJ2sr7wmb0Ya8MstHSgU7RHIavPACqiav5asRsyIxAnM3jXdyO64Y/ryyPHI+/Tb72sWHMSuiRPuJI8QoEwhu4Gwenk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752586428; c=relaxed/simple; bh=lU6q9H0Y4MbP65UaYM92aC1vTe/eLZV92fHWcVXzQkU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XdC98UlBcE8x2Hw7rz7nVnmu0aHF362qdHWDzIfMRcJFudC/2OQpDQozqXPLGKc1NTLWVeWqHZnITAOP36Ntxe1ptorltohY7mKa1iFKIrT/8Ypk3BSvOF4vS6pX0By0P8IEDvxQEoJfZ89ODKGH9aS60X7nCTMjJDsAFANI1Jg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZWcycriV; 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="ZWcycriV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F480C4CEE3; Tue, 15 Jul 2025 13:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1752586427; bh=lU6q9H0Y4MbP65UaYM92aC1vTe/eLZV92fHWcVXzQkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZWcycriVH41wR/YyN5yIBdzoMCdoXzps74CicEy+SgHK4Q71jBn0kMk/aR9Bpxo3j SiasOn0qlY92hiXy+m6/u+ewsdzywVpz2O8uH+VYoINOHVQMc8rpjJ1sqpb/AhRluT gPQc6U3QP/x0KQIqpkKpo1fOUNcEtyRSghB1NQfc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , David Thompson , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Sasha Levin Subject: [PATCH 5.4 061/148] platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment Date: Tue, 15 Jul 2025 15:13:03 +0200 Message-ID: <20250715130802.773986020@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250715130800.293690950@linuxfoundation.org> References: <20250715130800.293690950@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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Thompson [ Upstream commit 109f4d29dade8ae5b4ac6325af9d1bc24b4230f8 ] Fix warnings reported by sparse, related to incorrect type: drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: warning: incorrect type in assignment (different base types) drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: expected restricted __virtio32 [usertype] len drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: got unsigned long Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202404040339.S7CUIgf3-lkp@intel.com/ Fixes: 78034cbece79 ("platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors") Signed-off-by: David Thompson Link: https://lore.kernel.org/r/20250613214608.2250130-1-davthompson@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin --- drivers/platform/mellanox/mlxbf-tmfifo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index 767f4406e55f1..1eb7f4eb1156c 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -253,7 +253,8 @@ static int mlxbf_tmfifo_alloc_vrings(struct mlxbf_tmfifo *fifo, vring->align = SMP_CACHE_BYTES; vring->index = i; vring->vdev_id = tm_vdev->vdev.id.device; - vring->drop_desc.len = VRING_DROP_DESC_MAX_LEN; + vring->drop_desc.len = cpu_to_virtio32(&tm_vdev->vdev, + VRING_DROP_DESC_MAX_LEN); dev = &tm_vdev->vdev.dev; size = vring_size(vring->num, vring->align); -- 2.39.5