[PATCH 0/4] drm/i915/display: Limit invalid joiner combinations harder
Jani Nikula <[email protected]>
| Newsgroups | org.freedesktop.lists.intel-xe,org.freedesktop.lists.intel-gfx |
|---|---|
| Organization | Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland |
| Message-ID | <[email protected]> |
A bunch of fixes to limit invalid joiner combinations earlier, during mode enumeration and compute config. Patch 1 is v2 of [1], the rest are new. I decided to drop Fixes: and Cc: stable for now, just to thread carefully. There are no bug reports about this that I know of, and we can trivially ask for backports as needed. BR, Jani. [1] https://lore.kernel.org/r/[email protected] Jani Nikula (4): drm/i915/display: Limit max joined dotclock on joiner pipes available drm/i915/dp: Limit for_each_joiner_candidate() on joiner pipes available drm/i915/dp: Limit compute config joining to pipes that can actually join drm/i915/debugfs: Reject invalid force_joined_pipes harder drivers/gpu/drm/i915/display/intel_display.c | 51 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_display.h | 1 + .../drm/i915/display/intel_display_debugfs.c | 19 ++----- drivers/gpu/drm/i915/display/intel_dp.c | 17 +++---- drivers/gpu/drm/i915/display/intel_dp_mst.c | 4 ++ 5 files changed, 64 insertions(+), 28 deletions(-) -- 2.47.3