Re: [PATCH 2/2] e1000e: Fix msi-x interrupt automask

2015-10-28 Thread Alexander Duyck
On 10/22/2015 05:32 PM, Benjamin Poirier wrote: Since the introduction of 82574 support in e1000e, the driver has worked on the assumption that msi-x interrupt generation is automatically disabled after each irq. As it turns out, this is not the case. Currently, rx interrupts can fire multiple

[PATCH 2/2] e1000e: Fix msi-x interrupt automask

2015-10-22 Thread Benjamin Poirier
Since the introduction of 82574 support in e1000e, the driver has worked on the assumption that msi-x interrupt generation is automatically disabled after each irq. As it turns out, this is not the case. Currently, rx interrupts can fire multiple times before and during napi processing. This can