diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_vf_isr.c')
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_vf_isr.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c index 695c5050b6f3..07f81682c19b 100644 --- a/drivers/crypto/qat/qat_common/adf_vf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c @@ -61,10 +61,6 @@ static int adf_enable_msi(struct adf_accel_dev *accel_dev) return stat; } - accel_dev->vf.irq_name = kzalloc(ADF_MAX_MSIX_VECTOR_NAME, GFP_KERNEL); - if (!accel_dev->vf.irq_name) - return -ENOMEM; - return 0; } @@ -72,7 +68,6 @@ static void adf_disable_msi(struct adf_accel_dev *accel_dev) { struct pci_dev *pdev = accel_to_pci_dev(accel_dev); - kfree(accel_dev->vf.irq_name); pci_free_irq_vectors(pdev); } @@ -240,6 +235,7 @@ static int adf_request_msi_irq(struct adf_accel_dev *accel_dev) } cpu = accel_dev->accel_id % num_online_cpus(); irq_set_affinity_hint(pdev->irq, get_cpu_mask(cpu)); + accel_dev->vf.irq_enabled = true; return ret; } @@ -271,8 +267,10 @@ void adf_vf_isr_resource_free(struct adf_accel_dev *accel_dev) { struct pci_dev *pdev = accel_to_pci_dev(accel_dev); - irq_set_affinity_hint(pdev->irq, NULL); - free_irq(pdev->irq, (void *)accel_dev); + if (accel_dev->vf.irq_enabled) { + irq_set_affinity_hint(pdev->irq, NULL); + free_irq(pdev->irq, accel_dev); + } adf_cleanup_bh(accel_dev); adf_cleanup_pf2vf_bh(accel_dev); adf_disable_msi(accel_dev); |