vkms is missing any kind of HPD (polling/irq), so add polling to handle hotplug events.
Signed-off-by: Marius Vlad <[email protected]> --- drivers/gpu/drm/vkms/vkms_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index e8472d9b6e3b..ec815c42ef04 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -198,6 +198,9 @@ static int vkms_create(struct vkms_config *config) if (ret) goto out_devres; + /* init kms poll for handling hpd */ + drm_kms_helper_poll_init(&vkms_device->drm); + drm_client_setup(&vkms_device->drm, NULL); return 0; @@ -240,6 +243,7 @@ static void vkms_destroy(struct vkms_config *config) fdev = config->dev->faux_dev; + drm_kms_helper_poll_fini(&config->dev->drm); drm_dev_unregister(&config->dev->drm); drm_atomic_helper_shutdown(&config->dev->drm); devres_release_group(&fdev->dev, NULL); -- 2.47.2
