[Intel-gfx] [PATCH] Allocate a correctly sized framebuffer when tiling by using libdrm support.
chris at chris-wilson.co.uk
Mon Jun 7 07:00:50 PDT 2010
On Sun, 6 Jun 2010 23:49:09 -0700, Eric Anholt <eric at anholt.net> wrote:
> When I made libdrm stop overallocating so much memory for the purpose
> of bo caching, things started scribbling on the bottom of my
> frontbuffer (and vice versa, leading to GPU hangs). We had the usual
> mistake of size = tiled_pitch * height instead of size = tiled_pitch *
Hmm, something is fishy after applying the patch. The framebuffer pitch
for the 1920x1080 external display looks to be off by 2.
Chris Wilson, Intel Open Source Technology Centre
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