Quoting Chris Wilson (2019-11-13 18:06:33) > fbdev uses the physical address of our framebuffer for its fb_mmap() > routine. While we need to adapt this address for the new io BAR, we have > to fix v5.4 first! The simplest fix is to restore the smem back to v5.4 > and we will then probably have to implement our fbops->fb_mmap() call > back to handle local memory. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112256 > Fixes: 5f889b9a61dd ("drm/i915: Disregard drm_mode_config.fb_base") Testcase: igt/fbdev/mmap > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
