diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_sriov.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c index 9a0f6db83106..d887640355d4 100644 --- a/drivers/crypto/qat/qat_common/adf_sriov.c +++ b/drivers/crypto/qat/qat_common/adf_sriov.c @@ -62,10 +62,12 @@ static int adf_enable_sriov(struct adf_accel_dev *accel_dev) } /* Set Valid bits in AE Thread to PCIe Function Mapping */ - hw_data->configure_iov_threads(accel_dev, true); + if (hw_data->configure_iov_threads) + hw_data->configure_iov_threads(accel_dev, true); /* Enable VF to PF interrupts for all VFs */ - adf_enable_vf2pf_interrupts(accel_dev, BIT_ULL(totalvfs) - 1); + if (hw_data->get_pf2vf_offset) + adf_enable_vf2pf_interrupts(accel_dev, BIT_ULL(totalvfs) - 1); /* * Due to the hardware design, when SR-IOV and the ring arbiter @@ -94,15 +96,18 @@ void adf_disable_sriov(struct adf_accel_dev *accel_dev) if (!accel_dev->pf.vf_info) return; - adf_pf2vf_notify_restarting(accel_dev); + if (hw_data->get_pf2vf_offset) + adf_pf2vf_notify_restarting(accel_dev); pci_disable_sriov(accel_to_pci_dev(accel_dev)); /* Disable VF to PF interrupts */ - adf_disable_vf2pf_interrupts(accel_dev, GENMASK(31, 0)); + if (hw_data->get_pf2vf_offset) + adf_disable_vf2pf_interrupts(accel_dev, GENMASK(31, 0)); /* Clear Valid bits in AE Thread to PCIe Function Mapping */ - hw_data->configure_iov_threads(accel_dev, false); + if (hw_data->configure_iov_threads) + hw_data->configure_iov_threads(accel_dev, false); for (i = 0, vf = accel_dev->pf.vf_info; i < totalvfs; i++, vf++) { tasklet_disable(&vf->vf2pf_bh_tasklet); |