[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-06 Thread Stephen Hemminger
On Sat, 04 Jul 2015 14:36:15 +0200 Thomas Monjalon wrote: > Hi Stephen, > > 2015-07-03 12:58, Stephen Hemminger: > > PPS: With DPDK 2.2 it would be good to move the minimum kernel version up > > to 3.0 > > since that is what current stable distro's are using. > > Yes, this is something to cons

[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-04 Thread Thomas Monjalon
Hi Stephen, 2015-07-03 12:58, Stephen Hemminger: > PPS: With DPDK 2.2 it would be good to move the minimum kernel version up to > 3.0 > since that is what current stable distro's are using. Yes, this is something to consider. Please send a doc patch to open the discussion.

[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-04 Thread Prathap Thammanna
p T Cc: dev at dpdk.org Subject: Re: [dpdk-dev] UIO RTE_INTR_MODE_NONE issue. On Fri, 3 Jul 2015 15:37:40 +0530 Prathap T wrote: > Hi: > > > > If INTX fails, igb_uio falls back to running without IRQ ( refer to > the implementation in igbuio_pci_probe). > > On QEMU 0.1

[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-03 Thread Prathap T
Hi: If INTX fails, igb_uio falls back to running without IRQ ( refer to the implementation in igbuio_pci_probe). On QEMU 0.12.0, the INTX seems to have broken, and the intr_mode falls to RTE_INTR_MODE_NONE However this sets the udev->info.irq = 0; Setting of udev->info.irq to ?0? does not

[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-03 Thread Stephen Hemminger
On Fri, 3 Jul 2015 15:37:40 +0530 Prathap T wrote: > Hi: > > > > If INTX fails, igb_uio falls back to running without IRQ ( refer to the > implementation in igbuio_pci_probe). > > On QEMU 0.12.0, the INTX seems to have broken, and the intr_mode falls to > RTE_INTR_MODE_NONE > > However this

[dpdk-dev] UIO RTE_INTR_MODE_NONE issue.

2015-07-02 Thread Prathap Thammanna
Hi: If INTX fails, igb_uio falls back to running without IRQ ( refer to the implementation in igbuio_pci_probe). On QEMU 0.12.0, the INTX seems to have broken, and the intr_mode falls to RTE_INTR_MODE_NONE However this sets the udev->info.irq = 0; Setting of udev->info.irq to '0' does not work