diff options
Diffstat (limited to 'drivers/accel/habanalabs')
| -rw-r--r-- | drivers/accel/habanalabs/common/device.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c index 5ca7014def00..78e65c6b76a7 100644 --- a/drivers/accel/habanalabs/common/device.c +++ b/drivers/accel/habanalabs/common/device.c @@ -1502,10 +1502,11 @@ static void send_disable_pci_access(struct hl_device *hdev, u32 flags) if (hl_fw_send_pci_access_msg(hdev, CPUCP_PACKET_DISABLE_PCI_ACCESS, 0x0)) return; - /* verify that last EQs are handled before disabled is set */ + /* disable_irq also generates sync irq, this verifies that last EQs are handled + * before disabled is set. The IRQ will be enabled again in request_irq call. + */ if (hdev->cpu_queues_enable) - synchronize_irq(pci_irq_vector(hdev->pdev, - hdev->asic_prop.eq_interrupt_id)); + disable_irq(pci_irq_vector(hdev->pdev, hdev->asic_prop.eq_interrupt_id)); } } |