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| author | Frank Li <Frank.Li@nxp.com> | 2024-11-01 19:50:02 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-11-03 00:56:56 +0300 |
| commit | 25bc99be5fe53853053ceeaa328068c49dc1e799 (patch) | |
| tree | b4751e2de78be70a1bfacf777070d5c0c1d94587 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | f6ca73063754950bf3fbad753e3a9557e3aa85e3 (diff) | |
| download | linux-25bc99be5fe53853053ceeaa328068c49dc1e799.tar.xz | |
i3c: master: svc: Modify enabled_events bit 7:0 to act as IBI enable counter
Fix issue where disabling IBI on one device disables the entire IBI
interrupt. Modify bit 7:0 of enabled_events to serve as an IBI enable
counter, ensuring that the system IBI interrupt is disabled only when all
I3C devices have IBI disabled.
Cc: stable@kernel.org
Fixes: 7ff730ca458e ("i3c: master: svc: enable the interrupt in the enable ibi function")
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241101165002.2479794-1-Frank.Li@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions