Commits
Arve Hjønnevåg committed 97aba2e5999
ARM: etm: Return the entire trace buffer if it is empty after reset On some SOCs the read and write pointer are reset when the chip resets, but the trace buffer content is preserved. If the status bits indicates that the buffer is empty and we have never started tracing, assume the buffer is full instead. This can be useful if the system rebooted from a watchdog reset. Change-Id: Iaf21c2c329c6059004ee1d38e3dfff66d7d28029 Signed-off-by: Arve Hjønnevåg <arve@android.com>