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[net-next,v2,0/5] mvpp2: XDP support

Message ID 20200702141244.51295-1-mcroce@linux.microsoft.com
Headers show
Series mvpp2: XDP support | expand

Message

Matteo Croce July 2, 2020, 2:12 p.m. UTC 
From: Matteo Croce <mcroce@microsoft.com>

From: Matteo Croce <mcroce@microsoft.com>

Add XDP support to mvpp2. This series converts the driver to the
page_pool API for RX buffer management, and adds native XDP support.

XDP support comes with extack error reporting and statistics as well.

These are the performance numbers, as measured by Sven:

SKB fwd page pool:
Rx bps     390.38 Mbps
Rx pps     762.46 Kpps

XDP fwd:
Rx bps     1.39 Gbps
Rx pps     2.72 Mpps

XDP Drop:
eth0: 12.9 Mpps
eth1: 4.1 Mpps

Matteo Croce (4):
  mvpp2: refactor BM pool init percpu code
  mvpp2: use page_pool allocator
  mvpp2: add basic XDP support
  mvpp2: XDP TX support

Sven Auhagen (1):
  mvpp2: xdp ethtool stats

 drivers/net/ethernet/marvell/Kconfig          |   1 +
 drivers/net/ethernet/marvell/mvpp2/mvpp2.h    |  57 +-
 .../net/ethernet/marvell/mvpp2/mvpp2_main.c   | 730 ++++++++++++++++--
 3 files changed, 718 insertions(+), 70 deletions(-)

Comments

Matteo Croce July 2, 2020, 2:25 p.m. UTC | #1 
On Thu, Jul 2, 2020 at 4:12 PM Matteo Croce <mcroce@linux.microsoft.com> wrote:
>
> From: Matteo Croce <mcroce@microsoft.com>
>
> From: Matteo Croce <mcroce@microsoft.com>
>

DUP! Sorry.
David Miller July 3, 2020, 9:46 p.m. UTC | #2 
From: Matteo Croce <mcroce@linux.microsoft.com>
Date: Thu,  2 Jul 2020 16:12:39 +0200

> From: Matteo Croce <mcroce@microsoft.com>
> 
> From: Matteo Croce <mcroce@microsoft.com>
> 
> Add XDP support to mvpp2. This series converts the driver to the
> page_pool API for RX buffer management, and adds native XDP support.
> 
> XDP support comes with extack error reporting and statistics as well.
> 
> These are the performance numbers, as measured by Sven:
> 
> SKB fwd page pool:
> Rx bps     390.38 Mbps
> Rx pps     762.46 Kpps
> 
> XDP fwd:
> Rx bps     1.39 Gbps
> Rx pps     2.72 Mpps
> 
> XDP Drop:
> eth0: 12.9 Mpps
> eth1: 4.1 Mpps

Series applied, thank you.