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ec26f8e6 |
| 02-Feb-2024 |
Mun Chun Yep <mun.chun.yep@intel.com> |
crypto: qat - update PFVF protocol for recovery
Update the PFVF logic to handle restart and recovery. This adds the following functions:
* adf_pf2vf_notify_fatal_error(): allows the PF to notify
crypto: qat - update PFVF protocol for recovery
Update the PFVF logic to handle restart and recovery. This adds the following functions:
* adf_pf2vf_notify_fatal_error(): allows the PF to notify VFs that the device detected a fatal error and requires a reset. This sends to VF the event `ADF_PF2VF_MSGTYPE_FATAL_ERROR`. * adf_pf2vf_wait_for_restarting_complete(): allows the PF to wait for `ADF_VF2PF_MSGTYPE_RESTARTING_COMPLETE` events from active VFs before proceeding with a reset. * adf_pf2vf_notify_restarted(): enables the PF to notify VFs with an `ADF_PF2VF_MSGTYPE_RESTARTED` event after recovery, indicating that the device is back to normal. This prompts VF drivers switch back to use the accelerator for workload processing.
These changes improve the communication and synchronization between PF and VF drivers during system restart and recovery processes.
Signed-off-by: Mun Chun Yep <mun.chun.yep@intel.com> Reviewed-by: Ahsan Atta <ahsan.atta@intel.com> Reviewed-by: Markas Rapoportas <markas.rapoportas@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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a4b16dad |
| 28-Mar-2023 |
Tom Zanussi <tom.zanussi@linux.intel.com> |
crypto: qat - Move driver to drivers/crypto/intel/qat
With the growing number of Intel crypto drivers, it makes sense to group them all into a single drivers/crypto/intel/ directory.
Signed-off-by:
crypto: qat - Move driver to drivers/crypto/intel/qat
With the growing number of Intel crypto drivers, it makes sense to group them all into a single drivers/crypto/intel/ directory.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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