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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-13 16:59:57 +0000 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-03-14 12:11:49 +0200 |
| commit | da9a796f5475b4d3a339083af719982b7ab4a12b (patch) | |
| tree | 0a41ff7b3737d8a5a2ed39a853fc47119481d944 /certs | |
| parent | 6aef660370a9c246956ba6d01eebd8063c4214cb (diff) | |
| download | op-kernel-dev-da9a796f5475b4d3a339083af719982b7ab4a12b.zip op-kernel-dev-da9a796f5475b4d3a339083af719982b7ab4a12b.tar.gz | |
drm/i915: Split GEM resetting into 3 phases
Currently we do a reset prepare/finish around the call to reset the GPU,
but it looks like we need a later stage after the hw has been
reinitialised to allow GEM to restart itself. Start by splitting the 2
GEM phases into 3:
prepare - before the reset, check if GEM recovered, then stop GEM
reset - after the reset, update GEM bookkeeping
finish - after the re-initialisation following the reset, restart GEM
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170208143033.11651-2-chris@chris-wilson.co.uk
Link: http://patchwork.freedesktop.org/patch/msgid/20170313165958.13970-1-chris@chris-wilson.co.uk
(cherry picked from commit d80270931314a88d79d9bd5e0a5df93c12196375)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'certs')
0 files changed, 0 insertions, 0 deletions
