Messages in this thread | | | Date | Thu, 09 Jan 2020 16:29:57 +1030 | From | "Andrew Jeffery" <> | Subject | Re: [PATCH v4 08/12] soc: aspeed: xdma: Add reset ioctl |
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On Fri, 3 Jan 2020, at 05:57, Eddie James wrote: > Users of the XDMA engine need a way to reset it if something goes wrong. > Problems on the host side, or user error, such as incorrect host > address, may result in the DMA operation never completing and no way to > determine what went wrong. Therefore, add an ioctl to reset the engine > so that users can recover in this situation. > > Signed-off-by: Eddie James <eajames@linux.ibm.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
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