On Wed, 2020-01-01 at 01:37 +0200, Imre Deak wrote: > Print a debug message if the FB plane[0] offset is not 0 as expected, > to > help understainding an add FB IOCTL fail. > > Cc: Chris Wilson <[email protected]> > Cc: Ville Syrjälä <[email protected]> > Cc: Mika Kahola <[email protected]> > Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Mika Kahola <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_display.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c > b/drivers/gpu/drm/i915/display/intel_display.c > index bbc9cf288067..2c2450d3469b 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -16912,8 +16912,11 @@ static int intel_framebuffer_init(struct > intel_framebuffer *intel_fb, > } > > /* FIXME need to adjust LINOFF/TILEOFF accordingly. */ > - if (mode_cmd->offsets[0] != 0) > + if (mode_cmd->offsets[0] != 0) { > + DRM_DEBUG_KMS("plane 0 offset (0x%08x) must be 0\n", > + mode_cmd->offsets[0]); > goto err; > + } > > drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd); > _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
