Hi,

On 28/10/2024 15:42, Steffen Dirkwinkel wrote:

From: Steffen Dirkwinkel s.dirkwinkel@beckhoff.com

drm_kms_helper_poll_init needs to be called after zynqmp_dpsub_kms_init. zynqmp_dpsub_kms_init creates the connector and without it we don't enable hotplug detection.

Fixes: eb2d64bfcc17 ("drm: xlnx: zynqmp_dpsub: Report HPD through the bridge") Cc: stable@vger.kernel.org Signed-off-by: Steffen Dirkwinkel s.dirkwinkel@beckhoff.com

---

drivers/gpu/drm/xlnx/zynqmp_kms.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index bd1368df7870..311397cee5ca 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -509,12 +509,12 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub) if (ret) return ret;

• drm_kms_helper_poll_init(drm);
• ret = zynqmp_dpsub_kms_init(dpsub); if (ret < 0) goto err_poll_fini;

• drm_kms_helper_poll_init(drm);
• /* Reset all components and register the DRM device. */ drm_mode_config_reset(drm);

Thanks, will apply to drm-misc-next.

Btw, don't send a fixed version with the same version number as the last one. Tools get confused...

Tomi