| commit | 6f0b1c6094b3e8eeeb13f8f16c1b2ef452a6f519 | [log] [tgz] |
|---|---|---|
| author | Michael Ellerman <michael@ellerman.id.au> | Mon Jun 22 23:13:48 2009 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Jun 26 14:37:22 2009 +1000 |
| tree | 37c076363e30101b9c84babce595cfe7956104a7 | |
| parent | 987fed3bf6982f2627d4fa242caa9026ef61132a [diff] |
powerpc: Swiotlb breaks pseries Turning on SWIOTLB selects or enables PPC_NEED_DMA_SYNC_OPS, which means we get the non empty versions of dma_sync_* in asm/dma-mapping.h On my pseries machine the dma_ops have no such routines and we die with a null pointer - this patch gets it booting, is there a more elegant way to do it? Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>