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| author | Marc Zyngier <[email protected]> | 2025-07-08 17:33:52 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2025-07-22 20:33:00 +0000 |
| commit | 2c9e7f857400ffecf16c49bc6d98ac43d4129fef (patch) | |
| tree | a8dfc009d3f19163e2c85bdabd99654be9e8e0ce /tools/perf/scripts/python/syscall-counts.py | |
| parent | Linux 6.16-rc1 (diff) | |
| download | kernel-2c9e7f857400ffecf16c49bc6d98ac43d4129fef.tar.gz kernel-2c9e7f857400ffecf16c49bc6d98ac43d4129fef.zip | |
genirq: Teach handle_simple_irq() to resend an in-progress interrupt
It appears that the defect outlined in 9c15eeb5362c4 ("genirq: Allow
fasteoi handler to resend interrupts on concurrent handling") also
affects some other less stellar MSI controllers, this time using
the handle_simple_irq() flow.
Teach this flow about irqd_needs_resend_when_in_progress(). Given
the invasive nature of this workaround, only this flow is updated.
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions