crypto: qat - add auto reset on error
authorDamian Muszynski <damian.muszynski@intel.com>
Fri, 2 Feb 2024 10:53:22 +0000 (18:53 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 9 Feb 2024 04:57:18 +0000 (12:57 +0800)
commitf5419a4239af8b3951f990c83d0d8c865a485475
treea0d1258e3e5c735f7239adb411bc0df5008804e4
parent2aaa1995a94a3187e52ddb9f127fa1307ee8ad00
crypto: qat - add auto reset on error

Expose the `auto_reset` sysfs attribute to configure the driver to reset
the device when a fatal error is detected.

When auto reset is enabled, the driver resets the device when it detects
either an heartbeat failure or a fatal error through an interrupt.

This patch is based on earlier work done by Shashank Gupta.

Signed-off-by: Damian Muszynski <damian.muszynski@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: Mun Chun Yep <mun.chun.yep@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Documentation/ABI/testing/sysfs-driver-qat
drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
drivers/crypto/intel/qat/qat_common/adf_aer.c
drivers/crypto/intel/qat/qat_common/adf_common_drv.h
drivers/crypto/intel/qat/qat_common/adf_sysfs.c