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| author | Maciej Falkowski <maciej.falkowski@linux.intel.com> | 2025-01-07 18:32:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-22 14:31:57 +0200 |
| commit | da17dcb118a77b802dd320a1efc7b0f13cb168f6 (patch) | |
| tree | c7d5f99fb9e8019b6abc7058cf5aef08635d7258 /tools/perf/scripts/python/stackcollapse.py | |
| parent | a7bd00f7e9bd075f3e4fbcc608d8ea445aed8692 (diff) | |
accel/ivpu: Use workqueue for IRQ handling
commit bc3e5f48b7ee021371dc37297678f7089be6ce28 upstream.
Convert IRQ bottom half from the thread handler into workqueue.
This increases a stability in rare scenarios where driver on
debugging/hardening kernels processes IRQ too slow and misses
some interrupts due to it.
Workqueue handler also gives a very minor performance increase.
Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250107173238.381120-6-maciej.falkowski@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions