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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-17 13:28:50 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-18 11:16:07 +0000 |
| commit | a31d73c3a7218539bc25fc298ac6cd5b66d96b86 (patch) | |
| tree | a83328828a391c76b73208f3e592f3a9ce251d01 /drivers/gpu/drm/i915/intel_engine_cs.c | |
| parent | ab309a6a3a0b3b6ce495c7a31731ff82cff7faa2 (diff) | |
drm/i915: Re-enable GGTT earlier after GPU reset
Inside i915_gem_reset(), we start touching the HW and so require the
low-level HW to be re-enabled, in particular the PCI BARs.
Fixes: 7b6da818d86f ("drm/i915: Restore the kernel context after a GPU reset on an idle engine")
References: 0db8c9612091 ("drm/i915: Re-enable GTT following a device reset")
Testcase: igt/drv_hangman #i915g/i915gm
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>
Cc: Michel Thierry <michel.thierry@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171217132852.30642-1-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
0 files changed, 0 insertions, 0 deletions