diff options
| author | Harshita Bhilwaria <harshita.bhilwaria@intel.com> | 2025-12-17 11:16:06 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-12-29 08:44:14 +0800 |
| commit | 961ac9d97be72267255f1ed841aabf6694b17454 (patch) | |
| tree | 45dc6a8084051b733f1c0331eabd2c7466101cb1 | |
| parent | b74fd80d7fe578898a76344064d2678ce1efda61 (diff) | |
crypto: qat - fix duplicate restarting msg during AER error
The restarting message from PF to VF is sent twice during AER error
handling: once from adf_error_detected() and again from
adf_disable_sriov().
This causes userspace subservices to shutdown unexpectedly when they
receive a duplicate restarting message after already being restarted.
Avoid calling adf_pf2vf_notify_restarting() and
adf_pf2vf_wait_for_restarting_complete() from adf_error_detected() so
that the restarting msg is sent only once from PF to VF.
Fixes: 9567d3dc760931 ("crypto: qat - improve aer error reset handling")
Signed-off-by: Harshita Bhilwaria <harshita.bhilwaria@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Reviewed-by: Ravikumar PM <ravikumar.pm@intel.com>
Reviewed-by: Srikanth Thokala <srikanth.thokala@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_aer.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_aer.c b/drivers/crypto/intel/qat/qat_common/adf_aer.c index 11728cf32653..a5964fd8204c 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_aer.c +++ b/drivers/crypto/intel/qat/qat_common/adf_aer.c @@ -41,8 +41,6 @@ static pci_ers_result_t adf_error_detected(struct pci_dev *pdev, adf_error_notifier(accel_dev); adf_pf2vf_notify_fatal_error(accel_dev); adf_dev_restarting_notify(accel_dev); - adf_pf2vf_notify_restarting(accel_dev); - adf_pf2vf_wait_for_restarting_complete(accel_dev); pci_clear_master(pdev); adf_dev_down(accel_dev); |