[Bug 97519] [BSW HSW] gem_userptr_blits forbidden-operations fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 3 20:50:33 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97519

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

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

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---

commit 5f12b80a0b42da253691ca03828033014bb786eb
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Mon Oct 3 13:45:15 2016 +0100

    drm/i915: Unalias obj->phys_handle and obj->userptr

    We use obj->phys_handle to choose the pread/pwrite path, but as
    obj->phys_handle is a union with obj->userptr, we then mistakenly use
    the phys_handle path for userptr objects within pread/pwrite.

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