From: Mikita Lipski Date: Fri, 27 Apr 2018 13:09:52 +0000 (-0400) Subject: drm/amd/display: Clear connector's edid pointer X-Git-Tag: v4.19~774^2~6^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5326c4525d1b2d5f1519268dd305e19c9bd4ef56;p=platform%2Fkernel%2Flinux-rpi.git drm/amd/display: Clear connector's edid pointer Clear connector's edid pointer on coonnector update, when unplugging the display. Fix poison EDID when hotplugging on previously used connector. Signed-off-by: Mikita Lipski Reviewed-by: Harry Wentland Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher --- 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 6d0dc1f..1ce10bc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -911,6 +911,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) drm_mode_connector_update_edid_property(connector, NULL); aconnector->num_modes = 0; aconnector->dc_sink = NULL; + aconnector->edid = NULL; } mutex_unlock(&dev->mode_config.mutex);