| Subject | Re: [PATCH net-next 07/12] net: bcmgenet: clear status to reduce spurious interrupts | From | Florian Fainelli <> | Date | Mon, 13 Mar 2017 17:56:56 -0700 |
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On 03/13/2017 05:41 PM, Doug Berger wrote: > Since the DMA interrupt status is latched and the DMA servicing can be > polled, it is a good idea to clear the latched status of a DMA interrupt > before performing the service that would be invoked by the interrupt. > > This prevents old status from causing spurious interrupts when the > interrupt is unmasked at a later time. > > Signed-off-by: Doug Berger <opendmb@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian
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