On Mon, Dec 11, 2017 at 08:40:40PM +0000, Chris Wilson wrote: > Since on gen2, we do not universally have a GPU reset implementation, we > fail i915_reset() at intel_has_gpu_reset(). However, this is also > intentionally disabled for CI testing and so it only has a debug > message. Promote that debug message to a user-facing error message that > should explain why their machine became unusable following the GPU hang. > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Ville Syrjälä <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]> > --- > drivers/gpu/drm/i915/i915_drv.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > index 5b1fd5f1defb..0c5355dbdf10 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -1903,7 +1903,10 @@ void i915_reset(struct drm_i915_private *i915, > unsigned int flags) > } > > if (!intel_has_gpu_reset(i915)) { > - DRM_DEBUG_DRIVER("GPU reset disabled\n"); > + if (i915_modparams.reset) > + dev_err(i915->drm.dev, "GPU reset not supported\n"); > + else > + DRM_DEBUG_DRIVER("GPU reset disabled\n"); > goto error; > } > > -- > 2.15.1 -- Ville Syrjälä Intel OTC _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
