Chris Wilson 6f74b36b92 drm/i915: Skip HW reinitialisation on resume if still wedged ... If we fail to recover the HW state upon resume (i.e. our attempt to clear the wedged bit and reset during i915_gem_sanitize() fails), then skip the HW restart inside i915_gem_init_hw(). We will ultimately do the HW restart when successfully unwedging and resetting the HW later, but attempting to restore a wedged device upon resume is risky as the HW is in an unknown state. v2: Suppress the error message when detecting the already wedged HW. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103240 Testcase: igt/gem_eio/in-flight-suspend Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171015143725.27764-1-chris@chris-wilson.co.uk Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>		2017-10-16 20:44:19 +01:00
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drm	drm/i915: Skip HW reinitialisation on resume if still wedged	2017-10-16 20:44:19 +01:00
host1x	drm/tegra: Changes for v4.14-rc1	2017-08-21 17:37:33 +10:00
ipu-v3	main drm pull request for 4.14 merge window	2017-09-03 17:02:26 -07:00
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