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.syrj...@linux.intel.com>
Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
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);
}
static void gen8_ppgtt_unmap_pages(struct i915_hw_ppgtt *ppgtt)
--
1.9.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
