[PATCH 0/1][SRU][OEM-5.13] UBUNTU: SAUCE: drm/i915: Drop require_force_probe from ADL-S

You-Sheng Yang vicamo.yang at canonical.com
Thu May 20 07:46:17 UTC 2021


BugLink: https://bugs.launchpad.net/bugs/1929027

[Impact]

ADL-S i915 PCI ID has been in v5.13-rc1 in commit 0883d63b19bbd
("drm/i915/adl_s: Add ADL-S platform info and PCI ids"), but it is
marked require_force_probe currently, therefore early phase development
takes an extra i915.force_probe=4680 boot parameter to enable i915.

[Fix]

Intel should remove this flag sometime later when ADL-S drm is stable
enough. But before that, we can simply remove that flag from adl_s_info in
drivers/gpu/drm/i915/i915_pci.c.

[Test Case]

i915 should be loaded automatically with patched kernel, so do:

  $ lsmod|grep i915
  i915

[Where problems could occur]

While this is still an alpha platform in development in OEM projects,
this should not introduce trouble for others. As for ADL, troubles are
expected and to be resolved.

You-Sheng Yang (1):
  UBUNTU: SAUCE: drm/i915: Drop require_force_probe from ADL-S

 drivers/gpu/drm/i915/i915_pci.c | 1 -
 1 file changed, 1 deletion(-)

-- 
2.30.2




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