Re: [Intel-gfx] [PATCH v3 5/8] drm/i915/uc: Don't use -EIO to report missing firmware

2017-12-06 Thread Chris Wilson
Quoting Michal Wajdeczko (2017-12-05 16:38:41) > -EIO has special meaning and is used when we want to allow > engine initialization to fail and mark GPU as wedged. > > However here at this function we should return error code > that corresponds to upload status only, as any decision how > to handl

[Intel-gfx] [PATCH v3 5/8] drm/i915/uc: Don't use -EIO to report missing firmware

2017-12-05 Thread Michal Wajdeczko
-EIO has special meaning and is used when we want to allow engine initialization to fail and mark GPU as wedged. However here at this function we should return error code that corresponds to upload status only, as any decision how to handle missing firmware should be done higher level function (si