drm/i915: slow acpi_lid_open() causes flickering - V2

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acpi_lid_open() could take up to 10ms on my computer.  Some component is
calling the drm GETCONNECTOR ioctl many times in a row.  This results in
flickering (for example, when starting a video).  Fix it by assuming an
always connected lid status.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Eric Anholt <eric@anholt.net>

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Thomas Meyer 2010-02-02 20:09:04 +01:00 • committed by Eric Anholt

parent 33c5fd121e

commit 67026e0324

1 changed files with 8 additions and 1 deletions

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drivers/gpu/drm/i915/intel_lvds.c

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