[lkml]   [2011]   [Jun]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 3.0-rc3] i915: Fix gen6 (SNB) GPU stalling
    On Wed, 15 Jun 2011 00:51:47 +0800, Daniel J Blueman <> wrote:
    > True; that is quite heavy handed delay looping.
    > It's a pity the usual Intel font didn't make it to the programmer's
    > reference manuals. Anyway, unmasking the blitter user interrupt in the hardware
    > status mask register addresses the root cause. Out of reset it's FFFFFFFFh,
    > so we don't need to read it here.
    > It would be good to get this into -rc4. -stable probably needs some additional
    > tweaks.
    > Signed-off-by: Daniel J Blueman <>

    Tested-by: Chris Wilson <>

    Should apply as is and be equally effective for stable.

    Chris Wilson, Intel Open Source Technology Centre

     \ /
      Last update: 2011-06-14 19:25    [W:0.020 / U:129.952 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site