From: Jakub Kicinski <jakub.kicinski@netronome.com>
To: Jonathan Lemon <jonathan.lemon@gmail.com>
Cc: <brouer@redhat.com>, <ilias.apalodimas@linaro.org>,
<saeedm@mellanox.com>, <tariqt@mellanox.com>,
<netdev@vger.kernel.org>, <kernel-team@fb.com>
Subject: Re: [PATCH 03/10 net-next] net/mlx5e: RX, Internal DMA mapping in page_pool
Date: Wed, 16 Oct 2019 18:33:00 -0700 [thread overview]
Message-ID: <20191016183300.63eb3cd1@cakuba.netronome.com> (raw)
In-Reply-To: <20191016225028.2100206-4-jonathan.lemon@gmail.com>
On Wed, 16 Oct 2019 15:50:21 -0700, Jonathan Lemon wrote:
> From: Tariq Toukan <tariqt@mellanox.com>
>
> After RX page-cache is removed in previous patch, let the
> page_pool be responsible for the DMA mapping.
>
> Issue: 1487631
> Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
>
> Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
IIUC you'll need to add DMA syncs here, no? map/unmap has syncing as
side effect.
next prev parent reply other threads:[~2019-10-17 1:33 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 22:50 [PATCH 00/10 net-next] page_pool cleanups Jonathan Lemon
2019-10-16 22:50 ` [PATCH 01/10 net-next] net/mlx5e: RX, Remove RX page-cache Jonathan Lemon
2019-10-17 1:30 ` Jakub Kicinski
2019-10-18 20:03 ` Jonathan Lemon
2019-10-18 20:53 ` Saeed Mahameed
2019-10-19 0:10 ` Jonathan Lemon
2019-10-20 7:29 ` Tariq Toukan
2019-10-16 22:50 ` [PATCH 02/10 net-next] net/mlx5e: RX, Manage RX pages only via page pool API Jonathan Lemon
2019-10-16 22:50 ` [PATCH 03/10 net-next] net/mlx5e: RX, Internal DMA mapping in page_pool Jonathan Lemon
2019-10-17 1:33 ` Jakub Kicinski [this message]
2019-10-18 20:04 ` Jonathan Lemon
2019-10-18 21:01 ` Saeed Mahameed
2019-10-16 22:50 ` [PATCH 04/10 net-next] page_pool: Add API to update numa node and flush page caches Jonathan Lemon
2019-10-17 12:06 ` Ilias Apalodimas
2019-10-18 21:07 ` Saeed Mahameed
2019-10-18 23:38 ` Jonathan Lemon
2019-10-16 22:50 ` [PATCH 05/10 net-next] net/mlx5e: Rx, Update page pool numa node when changed Jonathan Lemon
2019-10-16 22:50 ` [PATCH 06/10 net-next] page_pool: Add page_pool_keep_page Jonathan Lemon
2019-10-16 22:50 ` [PATCH 07/10 net-next] page_pool: allow configurable linear cache size Jonathan Lemon
2019-10-17 8:51 ` Jesper Dangaard Brouer
2019-10-18 20:31 ` Jonathan Lemon
2019-10-16 22:50 ` [PATCH 08/10 net-next] page_pool: Add statistics Jonathan Lemon
2019-10-17 8:29 ` Jesper Dangaard Brouer
2019-10-18 21:29 ` Saeed Mahameed
2019-10-18 23:37 ` Jonathan Lemon
2019-10-16 22:50 ` [PATCH 09/10 net-next] net/mlx5: Add page_pool stats to the Mellanox driver Jonathan Lemon
2019-10-17 11:09 ` Jesper Dangaard Brouer
2019-10-18 20:45 ` Jonathan Lemon
2019-10-16 22:50 ` [PATCH 10/10 net-next] page_pool: Cleanup and rename page_pool functions Jonathan Lemon
2019-10-18 20:50 ` [PATCH 00/10 net-next] page_pool cleanups Saeed Mahameed
2019-10-18 21:21 ` Saeed Mahameed
2019-10-18 23:32 ` Jonathan Lemon
2019-10-21 19:08 ` Saeed Mahameed
2019-10-21 21:45 ` Jonathan Lemon
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