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 CF3358F5E; Tue, 8 Jul 2025 16:50:31 +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=1751993431; cv=none; b=XmhQrMnfXuR+gtaWqnhSnhF4lRevepN8v58Pdu8jktw1TpZUbLJrRSmoc56aS9Gnf0DUQUBphhCbs0UVUPMpPPJv88mKJ6hDoNYVzARHBJktBEP0ohHPB4WvL3C8EZOT7wmQmC0Ib3EvfFjFGaDbvTLDUeUW4Ous3bpxwx/REps= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751993431; c=relaxed/simple; bh=WEImpKk4OYmn1fzs4v0e4QzyLM6EiKksi4CQsQw77SI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=SSCkFx09u1790NzAaCMpYY4GeXS8YmhZERbZXx7xumd/ye+3LeJ3TB1RjtjpOYWzm4xE3RrroIOZFd3xSGjRUWEMANG+f23zt1rYIyb4xhPIZkmm+Wr1f2QRj/jd5rHehNOxwWMn4N059LMlE3tO8PbDg+Y9v5COFx1VUUi7e9U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Iim6FTsY; 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="Iim6FTsY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D15BC4CEED; Tue, 8 Jul 2025 16:50:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1751993431; bh=WEImpKk4OYmn1fzs4v0e4QzyLM6EiKksi4CQsQw77SI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Iim6FTsY1Go/YyUx9TnRi1LQydSAGBBGAy2YrUaYkOFUU1FIJzRNSnpAD0PdNRMHb cerEnlKQq7PKMjpmyl/Dsl76lBfcRMMrUGx++l1+0tSga9G4iqVx58/0r+NtpfpRE4 dlinodU97Ye6NIaafy2gnNTU/DgPBDPkOiSR2Y8Q= 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 6.15 042/178] platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment Date: Tue, 8 Jul 2025 18:21:19 +0200 Message-ID: <20250708162237.778931524@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250708162236.549307806@linuxfoundation.org> References: <20250708162236.549307806@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.15-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 aae99adb29eb0..70c58c4c6c842 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -281,7 +281,8 @@ 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