[Intel-gfx] [PATCH] [WIP] i965: Use up to 80 WM threads on GT2.
ben at bwidawsk.net
Mon Mar 28 15:37:37 PDT 2011
On Mon, Mar 28, 2011 at 10:55:40AM -0700, Eric Anholt wrote:
> I suspect due to
> FORCEWAKE, which also means that I can't necessarily trust that the
> bit was unset originally), I got only hangs from 3D.
If you want to get some more possibly garbage data, you can set
forcewake from userspace, and hope the kernel doesn't unset it :).
intel_reg_write 0xa18c 1
# check for ack
I've never tried it, but it might work at least for reading that first
bit. I'm currenty working around this with <1301105269-23970-1-git-send-email-ben at bwidawsk.net>
and a hack in the kernel to do a get() and never do a put.
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