diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index 2a3f5ec298db..4ed6a4d0d7db 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -153,6 +153,18 @@ irqreturn_t amdgpu_irq_handler(int irq, void *arg) ret = amdgpu_ih_process(adev, &adev->irq.ih); if (ret == IRQ_HANDLED) pm_runtime_mark_last_busy(dev->dev); + + /* For the hardware that cannot enable bif ring for both ras_controller_irq + * and ras_err_evnet_athub_irq ih cookies, the driver has to poll status + * register to check whether the interrupt is triggered or not, and properly + * ack the interrupt if it is there + */ + if (adev->nbio.funcs->handle_ras_controller_intr_no_bifring) + adev->nbio.funcs->handle_ras_controller_intr_no_bifring(adev); + + if (adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring) + adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring(adev); + return ret; } |