[Bug 111715] ee73e2795b41 ("drm/i915/tgl: Disable preemption while being debugged")

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111715

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit c210e85b8f3371168ce78c8da00b913839a84ec7 (HEAD -> drm-intel-next-queued,
drm-intel/drm-intel-next-queued)
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Tue Sep 17 13:30:55 2019 +0100

    drm/i915/tgl: Extend MI_SEMAPHORE_WAIT

    On Tigerlake, MI_SEMAPHORE_WAIT grew an extra dword, so be sure to
    update the length field and emit that extra parameter and any padding
    noop as required.

    v2: Define the token shift while we are adding the updated
MI_SEMAPHORE_WAIT
    v3: Use int instead of bool in the addition so that readers are not left
    wondering about the intricacies of the C spec. Now they just have to
    worry what the integer value of a boolean operation is...

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
    Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
    Cc: Michal Winiarski <michal.winiarski at intel.com>
    Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
    Link:
https://patchwork.freedesktop.org/patch/msgid/20190917123055.28965-1-chris@chris-wilson.co.uk

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