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Philippe Gerum authored
Make sure that inband is marked stalled when entering from user mode, taking an exception. This affects x86 which is currently the only arch using generic irqentry_enter_from_user_mode on exceptions. It fixes this lockdep warning: DEBUG_LOCKS_WARN_ON(!lockdep_stage_disabled()) WARNING: CPU: 2 PID: 1477 at ../kernel/locking/lockdep.c:4129 lockdep_hardirqs_on_prepare+0x160/0x1a0 Signed-off-by: Philippe Gerum <rpm@xenomai.org> Tested-by: Jan Kiszka <jan.kiszka@siemens.com>
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