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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Viacheslav Ovsiienko <viacheslavo@mellanox.com>, dev@dpdk.org
Cc: matan@mellanox.com, rasland@mellanox.com, olivier.matz@6wind.com,
	thomas@monjalon.net, David Marchand <david.marchand@redhat.com>,
	Phil Yang <phil.yang@arm.com>,
	Ruifeng Wang <ruifeng.wang@arm.com>
Subject: Re: [dpdk-dev] [PATCH v3 07/17] net/mlx5: create Tx queues with DevX
Date: Mon, 20 Jul 2020 15:18:58 +0100
Message-ID: <b1c35d1e-2043-900a-ed45-1cbb8c1ccb28@intel.com> (raw)
In-Reply-To: <1594887800-6563-8-git-send-email-viacheslavo@mellanox.com>

On 7/16/2020 9:23 AM, Viacheslav Ovsiienko wrote:
> To provide the packet send schedule on mbuf timestamp the Tx
> queue must be attached to the same UAR as Clock Queue is.
> UAR is special hardware related resource mapped to the host
> memory and provides doorbell registers, the assigning UAR
> to the queue being created is provided via DevX API only.
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> Acked-by: Matan Azrad <matan@mellanox.com>

<...>

> +	MLX5_ASSERT(sh->tx_uar);
> +	MLX5_ASSERT(sh->tx_uar->reg_addr);
> +	txq_ctrl->bf_reg = sh->tx_uar->reg_addr;
> +	txq_ctrl->uar_mmap_offset = sh->tx_uar->mmap_off;
> +	rte_atomic32_set(&txq_obj->refcnt, 1);

This is using a function we plan to deprecate in long term, and checkpatch has a
warning for it [1].

To prevent this being blocker, I will preceed with the patchset and can you
please send an increamental patch to fix it, I can squash it before -rc2.

Thanks,
ferruh


[1]
Warning in drivers/net/mlx5/mlx5_txq.c:
Using rte_atomicNN_xxx


  reply	other threads:[~2020-07-20 14:19 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10  6:38 [dpdk-dev] [RFC] mbuf: accurate packet Tx scheduling Viacheslav Ovsiienko
2020-06-10 13:33 ` Harman Kalra
2020-06-10 15:16   ` Slava Ovsiienko
2020-06-17 15:57     ` [dpdk-dev] [EXT] " Harman Kalra
2020-07-01 15:46       ` Slava Ovsiienko
2020-07-01 15:36 ` [dpdk-dev] [PATCH 1/2] mbuf: introduce " Viacheslav Ovsiienko
2020-07-01 15:36   ` [dpdk-dev] [PATCH 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-07 11:50   ` [dpdk-dev] [PATCH 1/2] mbuf: introduce accurate packet Tx scheduling Olivier Matz
2020-07-07 12:46     ` Slava Ovsiienko
2020-07-07 12:59 ` [dpdk-dev] [PATCH v2 " Viacheslav Ovsiienko
2020-07-07 12:59   ` [dpdk-dev] [PATCH v2 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-07 13:08 ` [dpdk-dev] [PATCH v3 1/2] mbuf: introduce accurate packet Tx scheduling Viacheslav Ovsiienko
2020-07-07 13:08   ` [dpdk-dev] [PATCH v3 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-07 14:32   ` [dpdk-dev] [PATCH v3 1/2] mbuf: introduce accurate packet Tx scheduling Olivier Matz
2020-07-07 14:57 ` [dpdk-dev] [PATCH v4 " Viacheslav Ovsiienko
2020-07-07 14:57   ` [dpdk-dev] [PATCH v4 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-07 15:23   ` [dpdk-dev] [PATCH v4 1/2] mbuf: introduce accurate packet Tx scheduling Olivier Matz
2020-07-08 14:16   ` [dpdk-dev] [PATCH v4 1/2] mbuf: introduce accurate packet Txscheduling Morten Brørup
2020-07-08 14:54     ` Slava Ovsiienko
2020-07-08 15:27       ` Morten Brørup
2020-07-08 15:51         ` Slava Ovsiienko
2020-07-08 15:47 ` [dpdk-dev] [PATCH v5 1/2] mbuf: introduce accurate packet Tx scheduling Viacheslav Ovsiienko
2020-07-08 15:47   ` [dpdk-dev] [PATCH v5 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-08 16:05   ` [dpdk-dev] [PATCH v5 1/2] mbuf: introduce accurate packet Tx scheduling Slava Ovsiienko
2020-07-09 12:26   ` Thomas Monjalon
2020-07-09 12:36 ` [dpdk-dev] [PATCH v6 " Viacheslav Ovsiienko
2020-07-09 12:36   ` [dpdk-dev] [PATCH v6 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-09 23:58     ` Ferruh Yigit
2020-07-10 12:41       ` Slava Ovsiienko
2020-07-09 23:47   ` [dpdk-dev] [PATCH v6 1/2] mbuf: introduce accurate packet Tx scheduling Ferruh Yigit
2020-07-10 12:32     ` Slava Ovsiienko
2020-07-10 12:39 ` [dpdk-dev] [PATCH v7 " Viacheslav Ovsiienko
2020-07-10 12:39   ` [dpdk-dev] [PATCH v7 2/2] app/testpmd: add send scheduling test capability Viacheslav Ovsiienko
2020-07-10 15:46   ` [dpdk-dev] [PATCH v7 1/2] mbuf: introduce accurate packet Tx scheduling Slava Ovsiienko
2020-07-10 22:07     ` Ferruh Yigit
2020-07-15  6:21 ` [dpdk-dev] [PATCH v2 00/17] net/mlx5: " Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 01/17] common/mlx5: update common part to support packet pacing Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 02/17] net/mlx5: introduce send scheduling devargs Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 03/17] net/mlx5: fix UAR lock sharing for multiport devices Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 04/17] net/mlx5: introduce shared UAR resource Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 05/17] net/mlx5: create clock queue for packet pacing Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 06/17] net/mlx5: create rearm " Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 07/17] net/mlx5: create Tx queues with DevX Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 08/17] net/mlx5: allocate packet pacing context Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 09/17] net/mlx5: introduce clock queue service routine Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 10/17] net/mlx5: prepare Tx queue structures to support timestamp Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 11/17] net/mlx5: convert timestamp to completion index Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 12/17] net/mlx5: prepare Tx datapath to support sheduling Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 13/17] net/mlx5: add scheduling support to send routine template Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 14/17] net/mlx5: add read device clock support Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 15/17] net/mlx5: provide the send scheduling error statistics Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 16/17] common/mlx5: add register access DevX routine Viacheslav Ovsiienko
2020-07-15  6:21   ` [dpdk-dev] [PATCH v2 17/17] net/mlx5: convert Rx timestamps in realtime format Viacheslav Ovsiienko
2020-07-16  8:23 ` [dpdk-dev] [PATCH v3 00/17] net/mlx5: introduce accurate packet Tx scheduling Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 01/17] common/mlx5: update common part to support packet pacing Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 02/17] net/mlx5: introduce send scheduling devargs Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 03/17] net/mlx5: fix UAR lock sharing for multiport devices Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 04/17] net/mlx5: introduce shared UAR resource Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 05/17] net/mlx5: create clock queue for packet pacing Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 06/17] net/mlx5: create rearm " Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 07/17] net/mlx5: create Tx queues with DevX Viacheslav Ovsiienko
2020-07-20 14:18     ` Ferruh Yigit [this message]
2020-07-20 15:25       ` Ferruh Yigit
2020-07-21 11:35         ` Slava Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 08/17] net/mlx5: allocate packet pacing context Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 09/17] net/mlx5: introduce clock queue service routine Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 10/17] net/mlx5: prepare Tx queue structures to support timestamp Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 11/17] net/mlx5: convert timestamp to completion index Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 12/17] net/mlx5: prepare Tx datapath to support sheduling Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 13/17] net/mlx5: add scheduling support to send routine template Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 14/17] net/mlx5: add read device clock support Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 15/17] net/mlx5: provide the send scheduling error statistics Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 16/17] common/mlx5: add register access DevX routine Viacheslav Ovsiienko
2020-07-16  8:23   ` [dpdk-dev] [PATCH v3 17/17] net/mlx5: convert Rx timestamps in realtime format Viacheslav Ovsiienko
2020-07-16 20:20   ` [dpdk-dev] [PATCH v3 00/17] net/mlx5: introduce accurate packet Tx scheduling Raslan Darawsheh
2020-07-17 14:28 ` [dpdk-dev] [PATCH 1/3] net/mlx5: fix compilation issue with missing DevX event Viacheslav Ovsiienko
2020-07-17 14:28   ` [dpdk-dev] [PATCH 2/3] net/mlx5: fix compilation issue with atomic128 exchange Viacheslav Ovsiienko
2020-07-17 15:08     ` Thomas Monjalon
2020-07-17 15:15       ` Slava Ovsiienko
2020-07-17 14:28   ` [dpdk-dev] [PATCH 3/3] common/mlx5: fix DevX register access opcode Viacheslav Ovsiienko
2020-07-17 15:05     ` Thomas Monjalon
2020-07-17 15:11       ` Slava Ovsiienko
2020-07-17 15:19         ` Thomas Monjalon
2020-07-17 15:23           ` Slava Ovsiienko
2020-07-17 15:59             ` Thomas Monjalon
2020-07-18 13:38   ` [dpdk-dev] [PATCH 1/3] net/mlx5: fix compilation issue with missing DevX event Raslan Darawsheh

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