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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-11-30 10:29:51 +0000 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2017-12-05 16:56:28 +0200 |
| commit | dda4b8f73231e70df32f3a218b7ceb6704ec860c (patch) | |
| tree | 87c7c05da3750e227c9859ef6558a90e92c73131 /drivers/gpu/drm/qxl | |
| parent | ae64f9bd1d3621b5e60d7363bc20afb46aede215 (diff) | |
drm/i915: Skip switch-to-kernel-context on suspend when wedged
If the HW is already wedged, attempting to submit a request will
generate an -EIO. If we tried this during suspend, we would abort
whereas all we want to do is to go sleep and throw away the corrupt
state.
Fixes: 5ab57c702069 ("drm/i915: Flush logical context image out to memory upon suspend")
Testcase: igt/gem_eio/suspend
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171130102951.14965-1-chris@chris-wilson.co.uk
(cherry picked from commit ecf73eb2d27d43b2153bb80671768a06d35521f1)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/qxl')
0 files changed, 0 insertions, 0 deletions