> -Original Message-
> From: Ferruh Yigit [mailto:ferruh.yigit at intel.com]
> Sent: Tuesday, November 15, 2016 2:19 PM
> To: Ananyev, Konstantin; Richardson, Bruce
> Cc: Vladyslav Buslov; Wu, Jingjing; Zhang, Helin; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PA
On 10/13/2016 11:30 AM, Ananyev, Konstantin wrote:
<...>
Actually I can see some valid use cases where it is beneficial to have
this prefetch in driver.
In our sw distributor case it is trivial to just prefetch next packet on
each iteration because packets are
On Wed, Oct 12, 2016 at 12:04:39AM +, Ananyev, Konstantin wrote:
> Hi Vladislav,
>
> > > > > >
> > > > > > On 7/14/2016 6:27 PM, Vladyslav Buslov wrote:
> > > > > > > Added prefetch of first packet payload cacheline in
> > > > > > > i40e_rx_scan_hw_ring Added prefetch of second mbuf cacheline
> -Original Message-
> From: Richardson, Bruce
> Sent: Thursday, October 13, 2016 11:19 AM
> To: Ananyev, Konstantin
> Cc: Vladyslav Buslov ; Wu, Jingjing
> ; Yigit, Ferruh ;
> Zhang, Helin ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] net/i40e:
Hi Vladislav,
> > > > >
> > > > > On 7/14/2016 6:27 PM, Vladyslav Buslov wrote:
> > > > > > Added prefetch of first packet payload cacheline in
> > > > > > i40e_rx_scan_hw_ring Added prefetch of second mbuf cacheline in
> > > > > > i40e_rx_alloc_bufs
> > > > > >
> > > > > > Signed-off-by:
it, Ferruh
> > ; Zhang, Helin
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH] net/i40e: add additional prefetch
> > instructions for bulk rx
> >
> > > -Original Message-
> > > From: Wu, Jingjing [mailto:jingjing.wu at intel.com]
> &g
[PATCH] net/i40e: add additional prefetch
> instructions for bulk rx
>
> > -Original Message-
> > From: Wu, Jingjing [mailto:jingjing.wu at intel.com]
> > Sent: Monday, October 10, 2016 4:26 PM
> > To: Yigit, Ferruh; Vladyslav Buslov; Zhang, Helin
> > Cc: dev
> -Original Message-
> From: Wu, Jingjing [mailto:jingjing.wu at intel.com]
> Sent: Monday, October 10, 2016 4:26 PM
> To: Yigit, Ferruh; Vladyslav Buslov; Zhang, Helin
> Cc: dev at dpdk.org
> Subject: RE: [dpdk-dev] [PATCH] net/i40e: add additional prefetch
> ins
> -Original Message-
> From: Yigit, Ferruh
> Sent: Wednesday, September 14, 2016 9:25 PM
> To: Vladyslav Buslov ; Zhang, Helin
> ; Wu, Jingjing
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] net/i40e: add additional prefetch
> instructions for bulk rx
&
On 7/14/2016 6:27 PM, Vladyslav Buslov wrote:
> Added prefetch of first packet payload cacheline in i40e_rx_scan_hw_ring
> Added prefetch of second mbuf cacheline in i40e_rx_alloc_bufs
>
> Signed-off-by: Vladyslav Buslov
> ---
> drivers/net/i40e/i40e_rxtx.c | 7 +--
> 1 file changed, 5
Added prefetch of first packet payload cacheline in i40e_rx_scan_hw_ring
Added prefetch of second mbuf cacheline in i40e_rx_alloc_bufs
Signed-off-by: Vladyslav Buslov
---
drivers/net/i40e/i40e_rxtx.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
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