perf: arm_cspmu: Set irq affinitiy only if overflow interrupt is used

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[ Upstream commit 225d757012 ]

Don't try to set irq affinity if PMU doesn't have an overflow interrupt.

Fixes: e37dfd6573 ("perf: arm_cspmu: Add support for ARM CoreSight PMU driver")
Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20230608203742.3503486-1-ilkka@os.amperecomputing.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Ilkka Koskinen 2023-06-08 13:37:42 -07:00 • committed by Greg Kroah-Hartman

parent b64569897d

commit 924c74c693

1 changed files with 2 additions and 1 deletions

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drivers/perf/arm_cspmu/arm_cspmu.c

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