Commit bb42eda2 authored by Alex Deucher's avatar Alex Deucher

drm/amdgpu/irq: check if nbio funcs exist

We need to check if the nbios funcs exist before
checking the individual pointers.
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
parent dabeea64
...@@ -159,10 +159,12 @@ irqreturn_t amdgpu_irq_handler(int irq, void *arg) ...@@ -159,10 +159,12 @@ irqreturn_t amdgpu_irq_handler(int irq, void *arg)
* register to check whether the interrupt is triggered or not, and properly * register to check whether the interrupt is triggered or not, and properly
* ack the interrupt if it is there * ack the interrupt if it is there
*/ */
if (adev->nbio.funcs->handle_ras_controller_intr_no_bifring) if (adev->nbio.funcs &&
adev->nbio.funcs->handle_ras_controller_intr_no_bifring)
adev->nbio.funcs->handle_ras_controller_intr_no_bifring(adev); adev->nbio.funcs->handle_ras_controller_intr_no_bifring(adev);
if (adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring) if (adev->nbio.funcs &&
adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring)
adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring(adev); adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring(adev);
return ret; return ret;
......
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