Messages in this thread | | | Date | Wed, 3 Dec 2008 16:50:55 -0800 | From | Greg KH <> | Subject | Re: [PATCH 1/1] Userspace I/O (UIO): Add support for userspace DMA |
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On Wed, Dec 03, 2008 at 02:39:44PM -0700, edward_estabrook@agilent.com wrote: > @@ -82,6 +94,16 @@ static inline int __must_check extern void uio_unregister_device(struct uio_info *info); extern void uio_event_notify(struct uio_info *info); > > +/* uio_dev_get_name - return the name associated with this uio device > +*/ extern char *uio_dev_get_name(struct uio_device *idev); > + > +/* Starting index assigned to dynamically allocated regions. */ #define > +UIO_DMA_MEM_BASE_INDEX 1000 > + > +/* mmap dynamically allocates a DMA memory block if > + * its offset parameter matches this value. */ #define > +UIO_DMA_MEM_ALLOCATE_VM_PGOFF_MAGIC 0xFFFFFUL
Something looks wrong with this patch, is it line wrapped somehow?
odd.
thanks,
greg k-h
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