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| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2020-12-23 18:21:54 +0100 |
|---|---|---|
| committer |   Wolfram Sang <wsa@kernel.org> | 2021-01-05 16:29:46 +0100 |
| commit | 9c975c432bc0aa53a90438fc80b369cb35134a48 (patch) | |
| tree | d170bbcccaa5d1dd81d83b39f25d5f29a911e9d5 /tools/perf/scripts/python/sched-migration.py | |
| parent | i2c: rcar: make sure irq is not threaded on Gen2 and earlier (diff) | |
| download | linux-rng-9c975c432bc0aa53a90438fc80b369cb35134a48.tar.xz linux-rng-9c975c432bc0aa53a90438fc80b369cb35134a48.zip | |
i2c: rcar: protect against supurious interrupts on V3U
V3U creates spurious interrupts which we need to handle. This costs time
until BUS_PHASE_DATA can be activated which is problematic for Gen2 SoCs
and earlier. Because of this we introduce two interrupt handlers here
which will call a generic main irq function once the timing critical
stuff is done.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions