On 18 Oct 2019, at 13:50, Saeed Mahameed wrote:
> On Wed, 2019-10-16 at 15:50 -0700, Jonathan Lemon wrote:
>> This patch combines work from various people:
>> - part of Tariq's work to move the DMA mapping from
>> the mlx5 driver into the page pool. This does not
>> include later patches which remove the dma address
>> from the driver, as this conflicts with AF_XDP.
>>
>> - Saeed's changes to check the numa node before
>> including the page in the pool, and flushing the
>> pool on a node change.
>>
>
> Hi Jonathan, thanks for submitting this,
> the patches you have are not up to date, i have new ones with tracing
> support and some fixes from offlist review iterations, plus performance
> numbers and a cover letter.
>
> I will send it to you and you can post it as v2 ?
Sure, I have some other cleanups to do and have a concern about
the cache effectiveness for some workloads.
--
Jonathan
>
>
>> - Statistics and cleanup for page pool.
>>
>> Jonathan Lemon (5):
>> page_pool: Add page_pool_keep_page
>> page_pool: allow configurable linear cache size
>> page_pool: Add statistics
>> net/mlx5: Add page_pool stats to the Mellanox driver
>> page_pool: Cleanup and rename page_pool functions.
>>
>> Saeed Mahameed (2):
>> page_pool: Add API to update numa node and flush page caches
>> net/mlx5e: Rx, Update page pool numa node when changed
>>
>> Tariq Toukan (3):
>> net/mlx5e: RX, Remove RX page-cache
>> net/mlx5e: RX, Manage RX pages only via page pool API
>> net/mlx5e: RX, Internal DMA mapping in page_pool
>>
>> drivers/net/ethernet/mellanox/mlx5/core/en.h | 18 +-
>> .../net/ethernet/mellanox/mlx5/core/en/xdp.c | 12 +-
>> .../net/ethernet/mellanox/mlx5/core/en_main.c | 19 +-
>> .../net/ethernet/mellanox/mlx5/core/en_rx.c | 128 ++--------
>> .../ethernet/mellanox/mlx5/core/en_stats.c | 39 ++--
>> .../ethernet/mellanox/mlx5/core/en_stats.h | 19 +-
>> include/net/page_pool.h | 216 +++++++++-------
>> -
>> net/core/page_pool.c | 221 +++++++++++-----
>> --
>> 8 files changed, 319 insertions(+), 353 deletions(-)
>>
