[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v8 08/19] arm/xen: get_dma_ops: return xen_dma_ops if we are running as xen_initial_domain
On Fri, Oct 18, 2013 at 01:22:18PM +0100, Stefano Stabellini wrote: > Russell, > are you OK with this patch? Only concern is why the change is soo large. > > -static inline struct dma_map_ops *get_dma_ops(struct device *dev) > > +static inline struct dma_map_ops *__generic_dma_ops(struct device *dev) > > { > > if (dev && dev->archdata.dma_ops) > > return dev->archdata.dma_ops; > > return &arm_dma_ops; > > } > > > > +static inline struct dma_map_ops *get_dma_ops(struct device *dev) > > +{ > > + if (xen_initial_domain()) > > + return xen_dma_ops; > > + else > > + return __generic_dma_ops(dev); > > +} > > + What's wrong with: static inline struct dma_map_ops *get_dma_ops(struct device *dev) { + if (xen_initial_domain()) + return xen_dma_ops; if (dev && dev->archdata.dma_ops) return dev->archdata.dma_ops; return &arm_dma_ops; } _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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