From: Tony Nguyen <anthony.l.nguyen@intel.com>
To: davem@davemloft.net
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com,
jeffrey.t.kirsher@intel.com
Subject: [net-next 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28
Date: Tue, 28 Jul 2020 12:08:36 -0700 [thread overview]
Message-ID: <20200728190842.1284145-1-anthony.l.nguyen@intel.com> (raw)
This series contains updates to i40e driver only.
Li RongQing removes binding affinity mask to a fixed CPU and sets
prefetch of Rx buffer page to occur conditionally.
Björn provides AF_XDP performance improvements by not prefetching HW
descriptors, using 16 byte descriptors, increasing budget for AF_XDP
receive, and moving buffer allocation out of Rx processing loop.
The following are changes since commit 5e619d73e6797ed9f2554a1bf996d52d8c91ca50:
net/mlx4: Use fallthrough pseudo-keyword
and are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 40GbE
Björn Töpel (4):
i40e, xsk: remove HW descriptor prefetch in AF_XDP path
i40e: use 16B HW descriptors instead of 32B
i40e, xsk: increase budget for AF_XDP path
i40e, xsk: move buffer allocation out of the Rx processing loop
Li RongQing (2):
i40e: not compute affinity_mask for IRQ
i40e: prefetch struct page of Rx buffer conditionally
drivers/net/ethernet/intel/i40e/i40e.h | 2 +-
.../net/ethernet/intel/i40e/i40e_debugfs.c | 10 +++----
drivers/net/ethernet/intel/i40e/i40e_main.c | 16 ++++-------
drivers/net/ethernet/intel/i40e/i40e_trace.h | 6 ++--
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 21 ++++++++++++--
drivers/net/ethernet/intel/i40e/i40e_txrx.h | 2 +-
.../ethernet/intel/i40e/i40e_txrx_common.h | 13 ---------
drivers/net/ethernet/intel/i40e/i40e_type.h | 5 +++-
drivers/net/ethernet/intel/i40e/i40e_xsk.c | 28 +++++++++++++------
9 files changed, 55 insertions(+), 48 deletions(-)
--
2.26.2
next reply other threads:[~2020-07-28 19:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 19:08 Tony Nguyen [this message]
2020-07-28 19:08 ` [net-next 1/6] i40e: not compute affinity_mask for IRQ Tony Nguyen
2020-07-28 19:08 ` [net-next 2/6] i40e: prefetch struct page of Rx buffer conditionally Tony Nguyen
2020-07-28 20:14 ` Jakub Kicinski
2020-07-29 6:20 ` 答复: " Li,Rongqing
2020-07-29 21:20 ` Jakub Kicinski
2020-07-30 1:15 ` 答复: " Li,Rongqing
2020-07-28 19:08 ` [net-next 3/6] i40e, xsk: remove HW descriptor prefetch in AF_XDP path Tony Nguyen
2020-07-28 19:08 ` [net-next 4/6] i40e: use 16B HW descriptors instead of 32B Tony Nguyen
2020-07-28 19:08 ` [net-next 5/6] i40e, xsk: increase budget for AF_XDP path Tony Nguyen
2020-07-28 20:15 ` Jakub Kicinski
2020-07-29 10:43 ` Björn Töpel
2020-07-29 21:22 ` Jakub Kicinski
2020-07-28 19:08 ` [net-next 6/6] i40e, xsk: move buffer allocation out of the Rx processing loop Tony Nguyen
2020-07-28 20:16 ` [net-next 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28 Jakub Kicinski
2020-08-10 11:47 ` Björn Töpel
2020-08-10 11:51 ` Björn Töpel
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