nrfx_timer: optimize IRQ handler in nrfx_timer#139
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cwynn-meta wants to merge 1 commit intoNordicSemiconductor:masterfrom
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nrfx_timer: optimize IRQ handler in nrfx_timer#139cwynn-meta wants to merge 1 commit intoNordicSemiconductor:masterfrom
cwynn-meta wants to merge 1 commit intoNordicSemiconductor:masterfrom
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The irq handler can look at only the CCs that have IRQs enabled This is a fairly substantial perf win on nRF54H20, as the 8ccs sitting in the 16MHz domain take 4-5us to query. Tested via zephyr drivers counter test Signed-off-by: Clay Wynn <cwynn@meta.com>
anangl
approved these changes
Sep 9, 2025
kl-cruz
approved these changes
Sep 30, 2025
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The irq handler can look at only the CCs that have IRQs enabled This is a fairly substantial perf win on nRF54H20, as the 8ccs sitting in the 16MHz domain take 4-5us to query.
Tested via zephyr drivers counter test