diff options
| author | Lanqing Liu <[email protected]> | 2019-09-19 11:10:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-10-04 14:50:01 +0200 |
| commit | 39f809192661be91fabc3ee77c2e15f9123c11cf (patch) | |
| tree | a7f472940490996f1c68db09c4fa3db338a9f1f0 /tools/perf/scripts/python/bin | |
| parent | 76c38d30fee7907289c1951e6dc6e10ead12f4e1 (diff) | |
serial: sprd: Add polling IO support
In order to access the UART without the interrupts, the kernel uses
the basic polling methods for IO with the device. With these methods
implemented, it is now possible to enable kgdb during early boot over serial.
Signed-off-by: Lanqing Liu <[email protected]>
Reviewed-by: Baolin Wang <[email protected]>
Tested-by: Baolin Wang <[email protected]>
Link: https://lore.kernel.org/r/f112a741c053ac5fb0637e2f058be81e17f78ccc.1568862391.git.liuhhome@gmail.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions