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| author | Yang Yingliang <yangyingliang@huawei.com> | 2023-01-29 17:37:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-14 19:11:43 +0100 |
| commit | d53903cc2396e0c18ab5e60f47f7cf7c10f5e492 (patch) | |
| tree | 40a6e10738e1923f063829837102ed3cef816f09 /net/xfrm | |
| parent | 360682fe7df262d94fae54f737c487bec0f9190d (diff) | |
| download | linux-d53903cc2396e0c18ab5e60f47f7cf7c10f5e492.tar.gz | |
RDMA/usnic: use iommu_map_atomic() under spin_lock()
[ Upstream commit b7e08a5a63a11627601915473c3b569c1f6c6c06 ]
usnic_uiom_map_sorted_intervals() is called under spin_lock(), iommu_map()
might sleep, use iommu_map_atomic() to avoid potential sleep in atomic
context.
Fixes: e3cf00d0a87f ("IB/usnic: Add Cisco VIC low-level hardware driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230129093757.637354-1-yangyingliang@huawei.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/xfrm')
0 files changed, 0 insertions, 0 deletions