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SubjectRe: [PATCH 1/1] Userspace I/O (UIO): Add support for userspace DMA
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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