[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-09-09 Thread Thomas Monjalon
> > On receive side, the burst size now floor aligns to > > RTE_IXGBE_DESCS_PER_LOOP power of 2. > > According to this rule, the burst size less than 4 still won't receive > > anything. > > (Before this change, the burst size less than 32 can't receive anything.) > > _recv_*_pkts_vec returns no m

[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-08-05 Thread Zoltan Kiss
On 05/08/15 07:28, Liang, Cunming wrote: > Hi Zoltan, > >> -Original Message- >> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org] >> Sent: Wednesday, August 05, 2015 12:26 AM >> To: Liang, Cunming; dev at dpdk.org >> Cc: Ananyev, Konstantin >> Subject: Re: [PATCH v3] ixgbe: remove vec

[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-08-05 Thread Ananyev, Konstantin
> -Original Message- > From: Liang, Cunming > Sent: Tuesday, August 04, 2015 12:47 PM > To: dev at dpdk.org > Cc: Ananyev, Konstantin; zoltan.kiss at linaro.org; Liang, Cunming > Subject: [PATCH v3] ixgbe: remove vector pmd burst size restriction > > On receive side, the burst size now f

[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-08-05 Thread Liang, Cunming
Hi Zoltan, > -Original Message- > From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org] > Sent: Wednesday, August 05, 2015 12:26 AM > To: Liang, Cunming; dev at dpdk.org > Cc: Ananyev, Konstantin > Subject: Re: [PATCH v3] ixgbe: remove vector pmd burst size restriction > > > > On 04/08/1

[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-08-04 Thread Cunming Liang
On receive side, the burst size now floor aligns to RTE_IXGBE_DESCS_PER_LOOP power of 2. According to this rule, the burst size less than 4 still won't receive anything. (Before this change, the burst size less than 32 can't receive anything.) _recv_*_pkts_vec returns no more than 32(RTE_IXGBE_RXQ

[dpdk-dev] [PATCH v3] ixgbe: remove vector pmd burst size restriction

2015-08-04 Thread Zoltan Kiss
On 04/08/15 12:47, Cunming Liang wrote: > On receive side, the burst size now floor aligns to RTE_IXGBE_DESCS_PER_LOOP > power of 2. > According to this rule, the burst size less than 4 still won't receive > anything. > (Before this change, the burst size less than 32 can't receive anything.) >