Commit c5d97472 authored Oct 25, 2014 by Damien Lespiau Committed by Daniel Vetter Nov 04, 2014

drm/i915: Remove unnecessary test on the gen in intel_do_mmio_flip()



use_mmio_flip() makes sure we only enable MMIO flips on gen5+. So we
don't need to take into account older devices.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 3f20df98

drivers/gpu/drm/i915/intel_display.c

+5 −6

Original line number	Diff line number	Diff line
		@@ -9567,12 +9567,11 @@ static void intel_do_mmio_flip(struct intel_crtc *intel_crtc)
		reg = DSPCNTR(intel_crtc->plane);
		dspcntr = I915_READ(reg);

		if (INTEL_INFO(dev)->gen >= 4) {
		if (obj->tiling_mode != I915_TILING_NONE)
		dspcntr \|= DISPPLANE_TILED;
		else
		dspcntr &= ~DISPPLANE_TILED;
		}

		I915_WRITE(reg, dspcntr);

		I915_WRITE(DSPSURF(intel_crtc->plane),