DRAM: fast_get() cache-handling improvements
#9817
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When multiple users access the same DRAM data via the fast_get() API, they can run on different cores. The data is immutable, but when initially pointing to it, cache has to be invalidated. Signed-off-by: Guennadi Liakhovetski <[email protected]>
fast_get entry list is global, it can be accessed from any core, allocate it uncached. Signed-off-by: Guennadi Liakhovetski <[email protected]>
Invert a condition to eliminate a single goto. Signed-off-by: Guennadi Liakhovetski <[email protected]>
lyakh
requested review from
kv2019i,
iuliana-prodan,
dbaluta and
abonislawski
as code owners
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SOFCI TEST |
kv2019i
approved these changes
Feb 10, 2025
lgirdwood
approved these changes
Feb 10, 2025
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Use uncached aliases for potentially shared objects, synchronise cache properly when sharing cached access