[Intel-gfx] [PATCH fixes] drm/i915: Fix unfenced alignment on pre-G33 hardware

[Keith Packard]

On Mon, 06 Jun 2011 18:50:16 +0100, Chris Wilson <chris at chris-wilson.co.uk> wrote:

> Hah. Anyway it is actually irrelevant as it turns out, the kernel is broken
> with any per-surface tiling on gen2/gen3.

Right, seems like we need to signal user space that tiling works now,
which should involve a new ioctl of some form?

> Yes, I can. But the simple bug fix doesn't fix anything without the other
> chunk. Do you still want it split?

Isn't it a general bug? We're asking for an alignment value using the
wrong tiling mode when changing tiling modes.

-- 
keith.packard at intel.com
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