From: David Thompson Date: Fri, 13 Jun 2025 21:46:08 +0000 (+0000) Subject: platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment X-Git-Tag: v6.16-rc5~19^2~20 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=109f4d29dade8ae5b4ac6325af9d1bc24b4230f8;p=thirdparty%2Fkernel%2Flinux.git platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment 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 --- 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);