| Message ID | 20210624070516.21893-30-matthew.brost@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | GuC submission support | expand |
On 6/24/2021 00:04, Matthew Brost wrote: > Update the bonding extension to return -ENODEV when using GuC submission > as this extension fundamentally will not work with the GuC submission > interface. > > Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> > --- > drivers/gpu/drm/i915/gem/i915_gem_context.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c > index 8a9293e0ca92..0429aa4172bf 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c > @@ -1674,6 +1674,11 @@ set_engines__bond(struct i915_user_extension __user *base, void *data) > } > virtual = set->engines->engines[idx]->engine; > > + if (intel_engine_uses_guc(virtual)) { > + DRM_DEBUG("bonding extension not supported with GuC submission"); > + return -ENODEV; > + } > + > err = check_user_mbz(&ext->flags); > if (err) > return err;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 8a9293e0ca92..0429aa4172bf 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -1674,6 +1674,11 @@ set_engines__bond(struct i915_user_extension __user *base, void *data) } virtual = set->engines->engines[idx]->engine; + if (intel_engine_uses_guc(virtual)) { + DRM_DEBUG("bonding extension not supported with GuC submission"); + return -ENODEV; + } + err = check_user_mbz(&ext->flags); if (err) return err;
Update the bonding extension to return -ENODEV when using GuC submission as this extension fundamentally will not work with the GuC submission interface. Signed-off-by: Matthew Brost <matthew.brost@intel.com> --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 5 +++++ 1 file changed, 5 insertions(+)