Re: [PATCH] drm/amd/display: Fix missing DCE check in dm_gpureset_toggle_interrupts()

On 7/23/26 08:44, [email protected] wrote:
> From: Leo Li <[email protected]>
> 
> This line was lost when cping from amd-staging-drm-next to drm-fixes.
> So add it back.
> 
> Cc: [email protected]
> Fixes: 8382cd234981 ("drm/amd/display: consolidate DCN vblank/flip handling onto vupdate_no_lock")
> Reported-by: Lu Yao <[email protected]>
> Signed-off-by: Leo Li <[email protected]>
Reviewed-by: Mario Limonciello (AMD) <[email protected]>
> ---
>   drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 9c564cd5edeea..eaf19ec843e87 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -3324,7 +3324,8 @@ static void dm_gpureset_toggle_interrupts(struct amdgpu_device *adev,
>   		acrtc = get_crtc_by_otg_inst(
>   				adev, state->stream_status[i].primary_otg_inst);
>   
> -		if (acrtc && state->stream_status[i].plane_count != 0) {
> +		if (acrtc && state->stream_status[i].plane_count != 0 &&
> +		    amdgpu_ip_version(adev, DCE_HWIP, 0) == 0) {
>   			irq_source = IRQ_TYPE_PFLIP + acrtc->otg_inst;
>   			rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY;
>   			if (rc)