diff options
| author | Conor McLoughlin | 2015-09-18 08:59:47 -0700 |
|---|---|---|
| committer | Herbert Xu | 2015-09-21 22:57:37 +0800 |
| commit | 17762c5acee2f1f065291d2a74ebea4d0168063b (patch) | |
| tree | 38759c77338a6467de7cf0a1c585a28819faa980 /drivers/crypto | |
| parent | cfcd2271a9076a9891014bc8e18d4fd48acccffe (diff) | |
crypto: qat - VF should never trigger SBR on PH
Don't allow to trigger SBR from a VF running in VMM context.
Cc: stable@vger.kernel.org
Signed-off-by: Conor McLoughlin <conor.mcloughlin@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_aer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c index a57b4194de28..0a5ca0ba5d64 100644 --- a/drivers/crypto/qat/qat_common/adf_aer.c +++ b/drivers/crypto/qat/qat_common/adf_aer.c @@ -88,6 +88,9 @@ static void adf_dev_restore(struct adf_accel_dev *accel_dev) struct pci_dev *parent = pdev->bus->self; uint16_t bridge_ctl = 0; + if (accel_dev->is_vf) + return; + dev_info(&GET_DEV(accel_dev), "Resetting device qat_dev%d\n", accel_dev->accel_id); |