diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2010-01-28 15:55:37 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-01-28 15:55:37 +0900 |
| commit | 621266bdf4b78fa92f7eabd7688b86f0dbd61d64 (patch) | |
| tree | d82d5468c13bd04a9eb412a1260edbf55485e2a9 /arch/sh | |
| parent | f655f5e956eaf4fcda983f3b3d37c76371556c27 (diff) | |
sh: Quiet noisy coherent DMA unmapping on R2D.
IRQs are re-enabled at a later stage when doing the unmapping on R2D via
the sm501 USB coherent DMA, resulting in the irqs_disabled() check
producing considerable noise for this configuration. Just kill off the
check, which was blindly copied from x86 anyways.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/dma-mapping.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h index 87ced133a36..bea3337a426 100644 --- a/arch/sh/include/asm/dma-mapping.h +++ b/arch/sh/include/asm/dma-mapping.h @@ -89,8 +89,6 @@ static inline void dma_free_coherent(struct device *dev, size_t size, { struct dma_map_ops *ops = get_dma_ops(dev); - WARN_ON(irqs_disabled()); /* for portability */ - if (dma_release_from_coherent(dev, get_order(size), vaddr)) return; |