James Clark 8217fa7d92 coresight: Only check bottom two claim bits ... [ Upstream commit a4e65842e1 ] The use of the whole register and == could break the claim mechanism if any of the other bits are used in the future. The referenced doc "PSCI - ARM DEN 0022D" also says to only read and clear the bottom two bits. Use FIELD_GET() to extract only the relevant part. Reviewed-by: Leo Yan <leo.yan@arm.com> Reviewed-by: Yeoreum Yun <yeoreum.yun@arm.com> Signed-off-by: James Clark <james.clark@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20250325-james-coresight-claim-tags-v4-2-dfbd3822b2e5@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-07-06 11:00:07 +02:00
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coresight	coresight: Only check bottom two claim bits	2025-07-06 11:00:07 +02:00
intel_th	intel_th: avoid using deprecated page->mapping, index fields	2025-06-04 14:41:52 +02:00
ptt	hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init()	2024-03-26 18:20:06 -04:00
stm	stm class: Fix a double free in stm_register_device()	2024-06-12 11:12:26 +02:00
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