On Thu, Jun 11, 2015 at 07:14:28PM +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > When the GPU gets reset __i915_wait_request() returns -EIO to the > mmio flip worker. Currently we WARN whenever we get anything other > than 0. Ignore the -EIO too since it's a perfectly normal thing > to get during a GPU reset. Nak. I consider it is a bug in __i915_wait_request(). I am discussing with Thomas Elf how to fix this wrt the next generation of individual ring resets. In the meantime I prefer a fix along the lines of http://patchwork.freedesktop.org/patch/46607/ which addresses this and more such as the false SIGBUSes. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
