crypto: qat - add compression slice count for rate limiting

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In QAT GEN4 devices, the compression slice count was tracked using the
dcpr_cnt field.

Introduce a new cpr_cnt field in the rate limiting (RL) infrastructure to
track the compression (CPR) slice count independently. The cpr_cnt value is
populated via the RL_INIT admin message.

The existing dcpr_cnt field will now be used exclusively to cache the
decompression slice count, ensuring a clear separation between compression
and decompression tracking.

Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Suman Kumar Chakraborty 2025-07-10 14:33:46 +01:00 • committed by Herbert Xu

parent e983946de1

commit 45515eec66

2 changed files with 2 additions and 0 deletions

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1

drivers/crypto/intel/qat/qat_common/adf_rl.h

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1

drivers/crypto/intel/qat/qat_common/adf_rl_admin.c

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