diff options
| author | Jouni Malinen <[email protected]> | 2019-05-06 14:39:35 +0200 |
|---|---|---|
| committer | Richard Weinberger <[email protected]> | 2019-07-02 23:26:52 +0200 |
| commit | bebe4681d0e7e1be2608282dc86645728bc7f623 (patch) | |
| tree | e4324cb2fdcc0aedd27fe3bd0ec7e1881fb9869b /tools/perf/scripts/python/stat-cpi.py | |
| parent | 4b972a01a7da614b4796475f933094751a295a2f (diff) | |
um: Fix IRQ controller regression on console read
The conversion of UML to use epoll based IRQ controller claimed that
clone_one_chan() can safely call um_free_irq() while starting to ignore
the delay_free_irq parameter that explicitly noted that the IRQ cannot
be freed because this is being called from chan_interrupt(). This
resulted in free_irq() getting called in interrupt context ("Trying to
free IRQ 6 from IRQ context!").
Fix this by restoring previously used delay_free_irq processing.
Fixes: ff6a17989c08 ("Epoll based IRQ controller")
Signed-off-by: Jouni Malinen <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Richard Weinberger <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions