Loading arch/mips/mm/dma-default.c +5 −0 Original line number Diff line number Diff line Loading @@ -61,6 +61,11 @@ static inline struct page *dma_addr_to_page(struct device *dev, * Warning on the terminology - Linux calls an uncached area coherent; * MIPS terminology calls memory areas with hardware maintained coherency * coherent. * * Note that the R14000 and R16000 should also be checked for in this * condition. However this function is only called on non-I/O-coherent * systems and only the R10000 and R12000 are used in such systems, the * SGI IP28 Indigo² rsp. SGI IP32 aka O2. */ static inline int cpu_needs_post_dma_flush(struct device *dev) { Loading Loading
arch/mips/mm/dma-default.c +5 −0 Original line number Diff line number Diff line Loading @@ -61,6 +61,11 @@ static inline struct page *dma_addr_to_page(struct device *dev, * Warning on the terminology - Linux calls an uncached area coherent; * MIPS terminology calls memory areas with hardware maintained coherency * coherent. * * Note that the R14000 and R16000 should also be checked for in this * condition. However this function is only called on non-I/O-coherent * systems and only the R10000 and R12000 are used in such systems, the * SGI IP28 Indigo² rsp. SGI IP32 aka O2. */ static inline int cpu_needs_post_dma_flush(struct device *dev) { Loading
Ralf Baechle <ralf@linux-mips.org>Ralf Baechle <ralf@linux-mips.org>