[Intel-gfx] [PATCH] drm/i915/selftests: Verify LRC isolation

Record the LRC registers before/after a preemption event to ensure that the first context sees nothing from the second client; at least in the normal per-context register state. References: https://gitlab.freedesktop.org/drm/intel/issues/1233 Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/

[Intel-gfx] [PATCH] drm/i915/selftests: Verify LRC isolation

Record the LRC registers before/after a preemption event to ensure that the first context sees nothing from the second client; at least in the normal per-context register state. References: https://gitlab.freedesktop.org/drm/intel/issues/1233 Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/

[Intel-gfx] [PATCH] drm/i915/selftests: Verify LRC isolation

Record the LRC registers before/after a preemption event to ensure that the first context sees nothing from the second client; at least in the normal per-context register state. References: https://gitlab.freedesktop.org/drm/intel/issues/1233 Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/