Re: [Qemu-devel] [PATCH v2] net: mcf: limit buffer descriptor count

2016-09-22 Thread Jason Wang
On 2016年09月22日 18:33, Paolo Bonzini wrote: On 22/09/2016 12:32, P J P wrote: From: Prasad J Pandit ColdFire Fast Ethernet Controller uses buffer descriptors to manage data flow to/fro receive & transmit queues. While transmitting packets, it could continue to read buffer descriptors if a bu

Re: [Qemu-devel] [PATCH v2] net: mcf: limit buffer descriptor count

2016-09-22 Thread Paolo Bonzini
On 22/09/2016 12:32, P J P wrote: > From: Prasad J Pandit > > ColdFire Fast Ethernet Controller uses buffer descriptors to manage > data flow to/fro receive & transmit queues. While transmitting > packets, it could continue to read buffer descriptors if a buffer > descriptor has length of zero

[Qemu-devel] [PATCH v2] net: mcf: limit buffer descriptor count

2016-09-22 Thread P J P
From: Prasad J Pandit ColdFire Fast Ethernet Controller uses buffer descriptors to manage data flow to/fro receive & transmit queues. While transmitting packets, it could continue to read buffer descriptors if a buffer descriptor has length of zero and has crafted values in bd.flags. Set upper li