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 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c index 4359ca633ea9..aa44e8638fa8 100644 --- a/drivers/crypto/qat/qat_common/adf_vf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c @@ -29,6 +29,26 @@ struct adf_vf_stop_data { struct work_struct work; }; +void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev) +{ + struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + void __iomem *pmisc_bar_addr = + pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; + + ADF_CSR_WR(pmisc_bar_addr, hw_data->get_vintmsk_offset(0), 0x0); +} + +void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev) +{ + struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + void __iomem *pmisc_bar_addr = + pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; + + ADF_CSR_WR(pmisc_bar_addr, hw_data->get_vintmsk_offset(0), 0x2); +} + static int adf_enable_msi(struct adf_accel_dev *accel_dev) { struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev; |