On Thu, May 02, 2024 at 03:14:21PM +0300, Ville Syrjala wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > HAS_REGION() takes a bitmask, not the region ID. This causes the > GEM_BUG_ON() to assert that the SMEM region is available rather > than the intended LMEM region. No real harm since SMEM is always > available, but also not checking what was intended. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > --- > drivers/gpu/drm/i915/gt/intel_gt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c > index 626b166e67ef..5a7ecf823ae6 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt.c > +++ b/drivers/gpu/drm/i915/gt/intel_gt.c > @@ -105,7 +105,7 @@ static int intel_gt_probe_lmem(struct intel_gt *gt) > > intel_memory_region_set_name(mem, "local%u", mem->instance); > > - GEM_BUG_ON(!HAS_REGION(i915, id)); > + GEM_BUG_ON(!HAS_REGION(i915, BIT(id))); > GEM_BUG_ON(i915->mm.regions[id]); > i915->mm.regions[id] = mem; > > -- > 2.43.2 >
