* Atsushi Nemoto <anemo@xxxxxxxxxxxxx> [2006-01-24 13:28]: > ALSA uses virt_to_page() but this is not work for buffers returned by > pci_alloc_consistent() on MIPS with CONFIG_DMA_NONCOHERENT. We can > make virt_to_page() bulletproof but it might have some performance > impact. It seems API something like dma_to_page() should be > introduced. Can you start a discusion about this on lkml? I'd assume some other platforms have similar problems. > Anyway, here is my ugly patch against 2.6.15. It would fix some > problems with ALSA on noncoherent MIPS platform. This patch didn't really improve anything. -- Martin Michlmayr http://www.cyrius.com/
