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| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | 2015-07-30 17:34:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 19:33:35 +0200 |
| commit | ea82d9b378eaa217c489ab7e49289b257dd04502 (patch) | |
| tree | cd983478afbb8e4c7d6a4c89f0e08ed829ea2e39 /fs/jbd2/commit.c | |
| parent | ca3d0ab7bbd897ecb27911792127b3bd458d06b1 (diff) | |
IB/mlx4: Fix potential deadlock when sending mad to wire
commit 90c1d8b6350cca9d8a234f03c77a317a7613bcee upstream.
send_mad_to_wire takes the same spinlock that is taken in
the interrupt context. Therefore, it needs irqsave/restore.
Fixes: b9c5d6a64358 ('IB/mlx4: Add multicast group (MCG) paravirtualization for SR-IOV')
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions