diff options
author | Damian Muszynski <damian.muszynski@intel.com> | 2024-02-02 18:53:22 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-02-09 12:57:18 +0800 |
commit | f5419a4239af8b3951f990c83d0d8c865a485475 (patch) | |
tree | a0d1258e3e5c735f7239adb411bc0df5008804e4 /drivers/crypto/intel/qat/qat_common/adf_common_drv.h | |
parent | 2aaa1995a94a3187e52ddb9f127fa1307ee8ad00 (diff) | |
download | linux-stable-f5419a4239af8b3951f990c83d0d8c865a485475.tar.gz linux-stable-f5419a4239af8b3951f990c83d0d8c865a485475.tar.bz2 linux-stable-f5419a4239af8b3951f990c83d0d8c865a485475.zip |
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>
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_common_drv.h')
-rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_common_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h index 10891c9da6e7..57328249c89e 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h @@ -87,6 +87,7 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev); extern const struct pci_error_handlers adf_err_handler; void adf_reset_sbr(struct adf_accel_dev *accel_dev); void adf_reset_flr(struct adf_accel_dev *accel_dev); +int adf_dev_autoreset(struct adf_accel_dev *accel_dev); void adf_dev_restore(struct adf_accel_dev *accel_dev); int adf_init_aer(void); void adf_exit_aer(void); |