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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-03-05 01:15:49 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2015-03-05 04:06:18 +0100 |
| commit | eeb8a7e8bb123e84daeef84f5a2eab99ad2839a2 (patch) | |
| tree | 85ef0ee0a9064144e2562ea28e88c19fe9dec842 /drivers/virtio | |
| parent | virtio_console: init work unconditionally (diff) | |
| download | linux-eeb8a7e8bb123e84daeef84f5a2eab99ad2839a2.tar.xz linux-eeb8a7e8bb123e84daeef84f5a2eab99ad2839a2.zip | |
virtio_console: avoid config access from irq
when multiport is off, virtio console invokes config access from irq
context, config access is blocking on s390.
Fix this up by scheduling work from config irq - similar to what we do
for multiport configs.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/virtio')
0 files changed, 0 insertions, 0 deletions