summaryrefslogtreecommitdiff
path: root/drivers/crypto/intel/qat/qat_common/adf_vf_isr.c
AgeCommit message (Collapse)Author
2024-08-02crypto: qat - fix recovery flow for VFsMichal Witwicki
When the PFVF protocol was updated to support version 5, i.e. ADF_PFVF_COMPAT_FALLBACK, the compatibility version for the VF was updated without supporting the message RESTARTING_COMPLETE required for such version. Add support for the ADF_VF2PF_MSGTYPE_RESTARTING_COMPLETE message in the VF drivers. This message is sent by the VF driver to the PF to notify the completion of the shutdown flow. Fixes: ec26f8e6c784 ("crypto: qat - update PFVF protocol for recovery") Signed-off-by: Michal Witwicki <michal.witwicki@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-02crypto: qat - preserve ADF_GENERAL_SECAdam Guerin
The ADF_GENERAL_SEC configuration section contains values that must be preserved during state transitions (down -> up, up -> down). This patch modifies the logic in adf_dev_shutdown() to maintain all key values within this section, rather than selectively saving and restoring only the ADF_SERVICES_ENABLED attribute. To achieve this, a new function has been introduced that deletes all configuration sections except for the one specified by name. This function is invoked during adf_dev_down(), with ADF_GENERAL_SEC as the argument. Consequently, the adf_dev_shutdown_cache_cfg() function has been removed as it is now redundant. Additionally, this patch eliminates the cache_config parameter from the adf_dev_down() function since ADF_GENERAL_SEC should always be retained. This change does not cause any side effects because all entries in the key-value store are cleared when a module is unloaded. Signed-off-by: Adam Guerin <adam.guerin@intel.com> Co-developed-by: Michal Witwicki <michal.witwicki@intel.com> Signed-off-by: Michal Witwicki <michal.witwicki@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-02-24crypto: qat - remove unnecessary description from commentAdam Guerin
Remove extra description from comments as it is not required. This is to fix the following warning when compiling the QAT driver using the clang compiler with CC=clang W=2: drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c:65: warning: contents before sections drivers/crypto/intel/qat/qat_common/adf_isr.c:380: warning: contents before sections drivers/crypto/intel/qat/qat_common/adf_vf_isr.c:298: warning: contents before sections Signed-off-by: Adam Guerin <adam.guerin@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-04-06crypto: qat - Move driver to drivers/crypto/intel/qatTom Zanussi
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>