diff options
| author | Will Deacon <[email protected]> | 2012-11-15 21:28:43 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2012-11-15 21:39:34 +0000 |
| commit | f600b9fcd2bcb8ee0adb235f54ccdd93c729c442 (patch) | |
| tree | ece27e6ac0d2b7b27bf8f365990e5af39bd8eef1 /tools/perf/util/trace-event-scripting.c | |
| parent | f435ab79928e4d54082e2838c4562a165e37999c (diff) | |
ARM: cti: fix manipulation of debug lock registers
The LOCKSTATUS register for memory-mapped coresight devices indicates
whether or not the device in question implements hardware locking. If
not, locking is not present (i.e. LSR.SLI == 0) and LAR is write-ignore,
so software doesn't actually need to check the status register at all.
This patch removes the broken LSR checks.
Cc: Ming Lei <[email protected]>
Reported-by: Mike Williams <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions