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

From: Greg KH
Date: Wed Dec 03 2008 - 19:52:36 EST


On Wed, Dec 03, 2008 at 02:39:44PM -0700, edward_estabrook@xxxxxxxxxxx wrote:
> From: Edward Estabrook <Edward_Estabrook@xxxxxxxxxxx>
>
> Here is a patch that adds the ability to dynamically allocate (and
> use) coherent DMA from userspace by extending the userspace IO driver.
> This patch applies against 2.6.28-rc6.

Hm, as this patch changes the UIO userspace/kernelspace interface, how
about also documenting it in the existing UIO documentation so that
people know it is there, and so that we can properly review if it is a
sane change.

ALso, for kernel/user api changes, you should cc: the
linux-api@xxxxxxxxxxxxxxx mailing list so that it can be reviewed there
by the people trying to maintain the kernel documentation.

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/