Re: [RFC PATCH 3/3] virtio-net: using single MSIX irq for each TX/RX queue pair

2014-12-26 Thread Jason Wang
On 12/26/2014 10:53 AM, Jason Wang wrote: > This patch try to reduce the number of MSIX irqs required for > virtio-net by sharing a MSIX irq for each TX/RX queue pair through > channels. If transport support channel, about half of the MSIX irqs > were reduced. > > Cc: Rusty Russell > Cc: Michael

[RFC PATCH 3/3] virtio-net: using single MSIX irq for each TX/RX queue pair

2014-12-25 Thread Jason Wang
This patch try to reduce the number of MSIX irqs required for virtio-net by sharing a MSIX irq for each TX/RX queue pair through channels. If transport support channel, about half of the MSIX irqs were reduced. Cc: Rusty Russell Cc: Michael S. Tsirkin Signed-off-by: Jason Wang --- drivers/net/