[Intel-gfx] [PATCH 14/14] drm/i915: inline enable/disable_irq into ring->get/put_irq
ben at bwidawsk.net
Thu Apr 12 18:03:30 PDT 2012
On Wed, 11 Apr 2012 22:12:59 +0200
Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> Now that these are properly refactored this additional indirection
> doesn't really buy us anything but confusion. Hence inline them.
> This duplicates the ironlake gt enable/disable code snippet, but we've
> already separate ilk from gen6+ gt irq in i915_irq.c, so I think this
> makes more sense.
> Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
While doing all this, I think put/get irq is really terribly named. I
was a much bigger fan of the enable disable.
Also, you could use a bit of flow control to write to the correct IMR
register and not duplicate functions at all. You already do the
POSTING_READ so performance shouldn't matter.
uint32_t imr = GEN(dev) >= 5 ? GTIMR: IMR;
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