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lkl_linux/drivers/gpu/drm/via/via_irq.c
Simon Farnsworth 42dd861994 drm/via: Fix vblank IRQ on VIA hardware. 
via_enable_vblank wasn't setting the VBlank enable bit - instead, it
was masking out the rest of the register.

At the same time, fix via_disable_vblank to clear the VBlank enable
bit.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-07-15 16:00:07 +10:00

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