coresight: Refactor out buffer allocation function for ETR

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When CATU is moved to the generic enable/disable path system in the
next commit, it will need to call into ETR and get it to pre-allocate
its buffer so add a function for it.

No functional changes

Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: James Clark <james.clark@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20230425143542.2305069-12-james.clark@arm.com

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James Clark 2023-04-25 15:35:38 +01:00 • committed by Suzuki K Poulose

parent ae7f2b5a7b

commit 296b01fd10

2 changed files with 45 additions and 7 deletions

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50

drivers/hwtracing/coresight/coresight-tmc-etr.c

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2

drivers/hwtracing/coresight/coresight-tmc.h

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