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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-03-13 10:14:05 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-03-13 10:14:05 +0100 |
| commit | b3c9a04135bdbd3aabd5e9534bad0fe6df505f8a (patch) | |
| tree | 2372cd098db2a0e45da99125258e454b827cb577 /drivers/gpu/drm/i915/display/intel_hti.c | |
| parent | fe9ae05cfbe587dda724fcf537c00bc2f287da62 (diff) | |
| parent | eeac8ede17557680855031c6f305ece2378af326 (diff) | |
| download | linux-next-b3c9a04135bdbd3aabd5e9534bad0fe6df505f8a.tar.gz linux-next-b3c9a04135bdbd3aabd5e9534bad0fe6df505f8a.zip | |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging to get latest upstream.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hti.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_hti.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hti.c b/drivers/gpu/drm/i915/display/intel_hti.c index 12a1f4ce1a77..c518efebdf77 100644 --- a/drivers/gpu/drm/i915/display/intel_hti.c +++ b/drivers/gpu/drm/i915/display/intel_hti.c @@ -21,6 +21,9 @@ void intel_hti_init(struct drm_i915_private *i915) bool intel_hti_uses_phy(struct drm_i915_private *i915, enum phy phy) { + if (drm_WARN_ON(&i915->drm, phy == PHY_NONE)) + return false; + return i915->display.hti.state & HDPORT_ENABLED && i915->display.hti.state & HDPORT_DDI_USED(phy); } |