On Thu, Jan 21, 2016 at 6:10 PM, Rafael Antognolli
<rafael.antognolli@xxxxxxxxx> wrote:
> From: Lukas Wunner <lukas@xxxxxxxxx>
>
> Rafael Antognolli's new DRM_DP_AUX_CHARDEV feature causes a WARN_ON
> if drm_dp_aux->dev == drm_connector->kdev and drm_dp_aux_unregister()
> is called after drm_connector_unregister(). radeon is the only driver
> affected by this besides i915. (amdgpu calls drm_dp_aux_unregister()
> before drm_connector_unregister().)
>
> Cc: Rafael Antognolli <rafael.antognolli@xxxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Signed-off-by: Lukas Wunner <lukas@xxxxxxxxx>
Applied. thanks!
Alex
> ---
> drivers/gpu/drm/radeon/radeon_display.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
> index b3bb923..a885dae 100644
> --- a/drivers/gpu/drm/radeon/radeon_display.c
> +++ b/drivers/gpu/drm/radeon/radeon_display.c
> @@ -1684,6 +1684,9 @@ void radeon_modeset_fini(struct radeon_device *rdev)
> radeon_fbdev_fini(rdev);
> kfree(rdev->mode_info.bios_hardcoded_edid);
>
> + /* free i2c buses */
> + radeon_i2c_fini(rdev);
> +
> if (rdev->mode_info.mode_config_initialized) {
> radeon_afmt_fini(rdev);
> drm_kms_helper_poll_fini(rdev->ddev);
> @@ -1691,8 +1694,6 @@ void radeon_modeset_fini(struct radeon_device *rdev)
> drm_mode_config_cleanup(rdev->ddev);
> rdev->mode_info.mode_config_initialized = false;
> }
> - /* free i2c buses */
> - radeon_i2c_fini(rdev);
> }
>
> static bool is_hdtv_mode(const struct drm_display_mode *mode)
> --
> 2.4.3
>
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