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c6cc8e73eb
The timeout-handlers need to call routines that can sleep and those can't be called from interrupt context. The timer-handler is called in interrupt context and so will hit a BUG() in vmalloc.c. This patch moves away from timers to delayed-work, whose timeout handler gets called in process context and can call the sleep-able routines safely. Note that this issue wasn't hit earlier when the initial patch for timeouts was implemented due to some issues in the build arche_420. But with the new build arche_440, the BUG started crashing the phone on timeouts and so this fix is required. Tested on EVT 1.5 by triggering fake timeouts, by not sending release-firmware request for example. This is tested with build arche_440. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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