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[0/8] crypto: qat - fix warm reboot

Message ID 20250326160116.102699-2-giovanni.cabiddu@intel.com
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Series crypto: qat - fix warm reboot | expand

Message

Giovanni Cabiddu March 26, 2025, 3:59 p.m. UTC 
This series of patches addresses the warm reboot problem that affects
all QAT devices. When a reset is performed using kexec, QAT devices
fail to recover due to improper shutdown.

This implement the shutdown() handler, which integrates with the
reboot notifier list to ensure proper device shutdown during reboots.

Each patch in this series targets a specific device driver which has a
different commit id, therefore a different `Fixes` tag.

Giovanni Cabiddu (8):
  crypto: qat - add shutdown handler to qat_4xxx
  crypto: qat - add shutdown handler to qat_420xx
  crypto: qat - remove redundant prototypes in qat_dh895xcc
  crypto: qat - add shutdown handler to qat_dh895xcc
  crypto: qat - remove redundant prototypes in qat_c62x
  crypto: qat - add shutdown handler to qat_c62x
  crypto: qat - remove redundant prototypes in qat_c3xxx
  crypto: qat - add shutdown handler to qat_c3xxx

 drivers/crypto/intel/qat/qat_420xx/adf_drv.c  |  8 ++++
 drivers/crypto/intel/qat/qat_4xxx/adf_drv.c   |  8 ++++
 drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c  | 41 +++++++++++--------
 drivers/crypto/intel/qat/qat_c62x/adf_drv.c   | 41 +++++++++++--------
 .../crypto/intel/qat/qat_dh895xcc/adf_drv.c   | 41 +++++++++++--------
 5 files changed, 85 insertions(+), 54 deletions(-)