On Wed, 2014-02-19 at 22:05 -0800, Ben Widawsky wrote: > GEN8 never freed the PPGTT struct. As GEN8 doesn't use full PPGTT, the > leak is small and only found on a module reload. ie. I don't think this > needs to go to stable. > > Reported-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_gem_gtt.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c > index 69a88d4..e414d7e 100644 > --- a/drivers/gpu/drm/i915/i915_gem_gtt.c > +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c > @@ -328,6 +328,7 @@ static void gen8_ppgtt_free(struct i915_hw_ppgtt *ppgtt) > > __free_pages(ppgtt->gen8_pt_pages, get_order(ppgtt->num_pt_pages << PAGE_SHIFT)); > __free_pages(ppgtt->pd_pages, get_order(ppgtt->num_pd_pages << PAGE_SHIFT)); > + kfree(ppgtt); On error we'd also free ppgtt in create_vm_for_ctx(). > } > > static void gen8_ppgtt_unmap_pages(struct i915_hw_ppgtt *ppgtt) _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
