Preproduction sdv are not supported beyond the release of production hardware, and continued use is ill-advised. Mark the kernel as tainted to reinforce the error.
Signed-off-by: Chris Wilson <[email protected]> Cc: "Zanoni, Paulo R" <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Ville Syrjälä <[email protected]> Acked-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/i915_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index b55ad5199967..5ae5b190241c 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -787,9 +787,11 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_HSW_EARLY_SDV(dev_priv); pre |= IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0); - if (pre) + if (pre) { DRM_ERROR("This is a pre-production stepping. " "It may not be fully functional.\n"); + add_taint(TAINT_MACHINE_CHECK, LOCKDEP_STILL_OK); + } } /** -- 2.11.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
