commit | eeb8a7e8bb123e84daeef84f5a2eab99ad2839a2 | [log] [tgz] |
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author | Michael S. Tsirkin <mst@redhat.com> | Thu Mar 05 10:45:49 2015 +1030 |
committer | Rusty Russell <rusty@rustcorp.com.au> | Thu Mar 05 13:36:18 2015 +1030 |
tree | 85ef0ee0a9064144e2562ea28e88c19fe9dec842 | |
parent | 4f6e24ed9de8634d6471ef86b382cba6d4e57ca8 [diff] |
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