Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2015-01-04 Thread Jason Wang
On 01/05/2015 09:39 AM, Rusty Russell wrote: > Jason Wang writes: >> Hi all: >> >> This series try to share MSIX irq for each tx/rx queue pair. This is >> done through: >> >> - introducing virtio pci channel which are group of virtqueues that >> sharing a single MSIX irq (Patch 1) >> - expose c

Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2015-01-04 Thread Rusty Russell
Jason Wang writes: > Hi all: > > This series try to share MSIX irq for each tx/rx queue pair. This is > done through: > > - introducing virtio pci channel which are group of virtqueues that > sharing a single MSIX irq (Patch 1) > - expose channel setting to virtio core api (Patch 2) > - try to u

Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2015-01-04 Thread Jason Wang
On 01/04/2015 07:36 PM, Michael S. Tsirkin wrote: > On Sun, Jan 04, 2015 at 04:38:17PM +0800, Jason Wang wrote: >> On 12/28/2014 03:52 PM, Michael S. Tsirkin wrote: >>> On Fri, Dec 26, 2014 at 10:53:42AM +0800, Jason Wang wrote: Hi all: This series try to share MSIX irq for each tx/

Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2015-01-04 Thread Michael S. Tsirkin
On Sun, Jan 04, 2015 at 04:38:17PM +0800, Jason Wang wrote: > > On 12/28/2014 03:52 PM, Michael S. Tsirkin wrote: > > On Fri, Dec 26, 2014 at 10:53:42AM +0800, Jason Wang wrote: > >> Hi all: > >> > >> This series try to share MSIX irq for each tx/rx queue pair. This is > >> done through: > >> > >>

Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2015-01-04 Thread Jason Wang
On 12/28/2014 03:52 PM, Michael S. Tsirkin wrote: > On Fri, Dec 26, 2014 at 10:53:42AM +0800, Jason Wang wrote: >> Hi all: >> >> This series try to share MSIX irq for each tx/rx queue pair. This is >> done through: >> >> - introducing virtio pci channel which are group of virtqueues that >> shar

Re: [RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2014-12-27 Thread Michael S. Tsirkin
On Fri, Dec 26, 2014 at 10:53:42AM +0800, Jason Wang wrote: > Hi all: > > This series try to share MSIX irq for each tx/rx queue pair. This is > done through: > > - introducing virtio pci channel which are group of virtqueues that > sharing a single MSIX irq (Patch 1) > - expose channel setting

[RFC PATCH 0/3] Sharing MSIX irq for tx/rx queue pairs

2014-12-25 Thread Jason Wang
Hi all: This series try to share MSIX irq for each tx/rx queue pair. This is done through: - introducing virtio pci channel which are group of virtqueues that sharing a single MSIX irq (Patch 1) - expose channel setting to virtio core api (Patch 2) - try to use channel setting in virtio-net (Pa