diff options
| author | Imre Deak <[email protected]> | 2018-10-16 19:00:11 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2018-10-17 18:27:51 -0700 |
| commit | d9a515867bdba59ebf196a6ade10faae8e8be36a (patch) | |
| tree | 11478694b97a3f1e4476ae0f525506f6dcc79a80 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | ab0d6a141843e0b4b2709dfd37b53468b5452c3a (diff) | |
drm/i915/gen9+: Fix initial readout for Y tiled framebuffers
If BIOS configured a Y tiled FB we failed to set up the backing object
tiling accordingly, leading to a lack of GT fence installed and a
garbled console.
The problem was bisected to
commit 011f22eb545a ("drm/i915: Do NOT skip the first 4k of stolen memory for pre-allocated buffers v2")
but it just revealed a pre-existing issue.
Kudos to Ville who suspected a missing fence looking at the corruption
on the screen.
Cc: Ville Syrjälä <[email protected]>
Cc: Mika Westerberg <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Reported-by: Mika Westerberg <[email protected]>
Reported-by: <[email protected]>
Tested-by: <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108264
Fixes: bc8d7dffacb1 ("drm/i915/skl: Provide a Skylake version of get_plane_config()")
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 914a4fd8cd28016038ce749a818a836124a8d270)
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions