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drm/i915/display: Do not check for the ddb allocations of turned off pipes

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It should not care about DDB allocations of pipes going through
a fullmodeset, as at this point those pipes are disabled.
The comment in the code also points to that but that was not what
was being executed.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191205210350.96795-1-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2019-12-05 13:03:48 -08:00
parent 651cc835d5
commit 1ac87297e5
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i915/display/intel_display.c
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@ -14603,7 +14603,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state)
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i)
/* ignore allocations for crtc's that have been turned off. */
if (new_crtc_state->hw.active)
if (!needs_modeset(new_crtc_state) && new_crtc_state->hw.active)
entries[i] = old_crtc_state->wm.skl.ddb;
/* If 2nd DBuf slice required, enable it here */