> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Michel Dänzer > Sent: Friday, October 20, 2017 11:50 AM > To: amd-gfx at lists.freedesktop.org > Subject: [PATCH xf86-video-amdgpu] modesetting: Skip no-longer-present > connectors when resetting BAD links > > From: Keith Packard <keithp at keithp.com> > > Outputs may have NULL mode_output (connector) pointers if the > connector disappears while the server is running. Skip these when > resetting outputs with BAD link status. > > (Ported from xserver commit 37f4e7651a2fd51efa613a08a1e705553be33e76) > > Signed-off-by: Michel Dänzer <michel.daenzer at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > src/drmmode_display.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/src/drmmode_display.c b/src/drmmode_display.c > index 2cef93cdd..4ca94e71d 100644 > --- a/src/drmmode_display.c > +++ b/src/drmmode_display.c > @@ -2600,9 +2600,12 @@ amdgpu_mode_hotplug(ScrnInfoPtr scrn, > drmmode_ptr drmmode) > for (i = 0; i < config->num_output; i++) { > xf86OutputPtr output = config->output[i]; > drmmode_output_private_ptr drmmode_output = output- > >driver_private; > - uint32_t con_id = drmmode_output->mode_output- > >connector_id; > + uint32_t con_id; > drmModeConnectorPtr koutput; > > + if (drmmode_output->mode_output == NULL) > + continue; > + con_id = drmmode_output->mode_output->connector_id; > /* Get an updated view of the properties for the current > connector and > * look for the link-status property > */ > -- > 2.14.2 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
