5.4-stable review patch. If anyone has any objections, please let me know.
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From: David Thompson davthompson@nvidia.com
[ 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 lkp@intel.com 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 davthompson@nvidia.com Link: https://lore.kernel.org/r/20250613214608.2250130-1-davthompson@nvidia.com Reviewed-by: Ilpo Järvinen ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen ilpo.jarvinen@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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);