Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-30 Thread Jason Wang
On 01/30/2013 07:03 AM, Michael S. Tsirkin wrote: > On Tue, Jan 29, 2013 at 04:55:25PM -0600, Anthony Liguori wrote: >> "Michael S. Tsirkin" writes: >> >>> On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote: On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote: > On 01/26/2013 03:13

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-29 Thread Michael S. Tsirkin
On Tue, Jan 29, 2013 at 04:55:25PM -0600, Anthony Liguori wrote: > "Michael S. Tsirkin" writes: > > > On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote: > >> On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote: > >> > On 01/26/2013 03:13 AM, Blue Swirl wrote: > >> >> On Fri, Jan 25, 2013

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-29 Thread Anthony Liguori
"Michael S. Tsirkin" writes: > On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote: >> On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote: >> > On 01/26/2013 03:13 AM, Blue Swirl wrote: >> >> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote: >> >>> This patch introduce a new bit - enabl

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-29 Thread Michael S. Tsirkin
On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote: > On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote: > > On 01/26/2013 03:13 AM, Blue Swirl wrote: > >> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote: > >>> This patch introduce a new bit - enabled in TAPState which tracks whether

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-29 Thread Blue Swirl
On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote: > On 01/26/2013 03:13 AM, Blue Swirl wrote: >> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote: >>> This patch introduce a new bit - enabled in TAPState which tracks whether a >>> specific queue/fd is enabled. The tap/fd is enabled during init

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-29 Thread Jason Wang
On 01/26/2013 03:13 AM, Blue Swirl wrote: > On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote: >> This patch introduce a new bit - enabled in TAPState which tracks whether a >> specific queue/fd is enabled. The tap/fd is enabled during initialization and >> could be enabled/disabled by tap_enalbe

Re: [Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-25 Thread Blue Swirl
On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote: > This patch introduce a new bit - enabled in TAPState which tracks whether a > specific queue/fd is enabled. The tap/fd is enabled during initialization and > could be enabled/disabled by tap_enalbe() and tap_disable() which calls > platform >

[Qemu-devel] [PATCH V2 11/20] tap: support enabling or disabling a queue

2013-01-25 Thread Jason Wang
This patch introduce a new bit - enabled in TAPState which tracks whether a specific queue/fd is enabled. The tap/fd is enabled during initialization and could be enabled/disabled by tap_enalbe() and tap_disable() which calls platform specific helpers to do the real work. Polling of a tap fd can on