[dpdk-dev] [PATCH v2 05/11] eal/linux: add intr api to report multi-vector capability

2015-11-04 Thread Liang, Cunming
Hi David, On 11/2/2015 11:59 PM, David Marchand wrote: > On Fri, Oct 30, 2015 at 6:27 AM, Cunming Liang > wrote: > >> VFIO allows multiple MSI-X vector, others doesn't, but maybe will allow it >> in the future. >> Device drivers need to be aware of the capability. >> It's better to avoid

[dpdk-dev] [PATCH v2 05/11] eal/linux: add intr api to report multi-vector capability

2015-11-02 Thread David Marchand
On Fri, Oct 30, 2015 at 6:27 AM, Cunming Liang wrote: > VFIO allows multiple MSI-X vector, others doesn't, but maybe will allow it > in the future. > Device drivers need to be aware of the capability. > It's better to avoid condition check on interrupt type(VFIO) everywhere, > instead > a

[dpdk-dev] [PATCH v2 05/11] eal/linux: add intr api to report multi-vector capability

2015-10-30 Thread Cunming Liang
VFIO allows multiple MSI-X vector, others doesn't, but maybe will allow it in the future. Device drivers need to be aware of the capability. It's better to avoid condition check on interrupt type(VFIO) everywhere, instead a capability api is more flexible for the condition change. Signed-off-by:

[dpdk-dev] [PATCH v2 05/11] eal/linux: add intr api to report multi-vector capability

2015-10-30 Thread He, Shaopeng
> -Original Message- > From: Liang, Cunming > Sent: Friday, October 30, 2015 1:28 PM > To: dev at dpdk.org > Cc: Zhang, Helin; He, Shaopeng; Wu, Jingjing; Liang, Cunming > Subject: [PATCH v2 05/11] eal/linux: add intr api to report multi-vector > capability > > VFIO allows multiple MSI-X