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authorKeith Packard <keithp@neko.keithp.com>2007-05-07 09:07:48 -0400
committerKeith Packard <keithp@neko.keithp.com>2007-05-10 13:15:32 -0700
commite4d163d81ad7ce46af43cf84485dc96c4cb22b1f (patch)
tree51e23e9d1c9ddf97e620c445c7cdaee2a51f81fb /linux-core
parente0056c7eb4640fc4863a352997ba00e3142b3355 (diff)
Allow vblank interrupts to remain disabled across VT switch.
i915_driver_irq_postinstall was forcing vblank interrupts to pipe A when called with vblank interrupts disabled. This caused vblank interrupts to be accidentally re-enabled when VT switching the X server. Instead, start the driver with vblank interrupts enabled on pipe A to support older X servers, but then leave control over the state to the X server if it is able to do so.
Diffstat (limited to 'linux-core')
0 files changed, 0 insertions, 0 deletions