target/linux/ixp4xx/patches-2.6.34/601-arm-dma_free_coherent.patch

   1 --- a/arch/arm/mm/dma-mapping.c
   2 +++ b/arch/arm/mm/dma-mapping.c
   3 @@ -381,7 +381,8 @@ EXPORT_SYMBOL(dma_mmap_writecombine);
   4   */
   5  void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle)
   6  {
   7 -       WARN_ON(irqs_disabled());
   8 +       if (irqs_disabled()) /* don't want stack dumps for these! */
   9 +               printk("WARNING: at %s:%d %s()\n", __FILE__, __LINE__, __FUNCTION__);
  10
  11         if (dma_release_from_coherent(dev, get_order(size), cpu_addr))
  12                 return;