diff options
| author |   Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> | 2024-10-28 14:42:17 +0100 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2024-10-30 14:23:56 +0200 |
| commit | 71ba1c9b1c717831920c3d432404ee5a707e04b4 (patch) | |
| tree | b2ad0f04d67825014d090ac31d53d6df5b7bb42f | |
| parent | drm: xlnx: zynqmp_disp: layer may be null while releasing (diff) | |
| download | wireguard-linux-71ba1c9b1c717831920c3d432404ee5a707e04b4.tar.xz wireguard-linux-71ba1c9b1c717831920c3d432404ee5a707e04b4.zip | |
drm: xlnx: zynqmp_dpsub: fix hotplug detection
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>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028134218.54727-1-lists@steffen.cc
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_kms.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index 0812dd6bad7c..fc81983d9e5e 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -511,12 +511,12 @@ 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); |