From: Kevin Laatz <kevin.laatz@intel.com>
To: fengchengwen <fengchengwen@huawei.com>, <dev@dpdk.org>
Cc: <bruce.richardson@intel.com>, <conor.walsh@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 0/8] port ioatfwd app to dmadev
Date: Tue, 26 Oct 2021 12:46:28 +0100 [thread overview]
Message-ID: <c30a8b01-32ec-68c9-9eaf-62d51faed60c@intel.com> (raw)
In-Reply-To: <df05a5d2-13b4-ae44-4eae-319f99b06ebe@huawei.com>
On 26/10/2021 01:56, fengchengwen wrote:
> Hi Kevin,
>
> We test whole patch set and found it should add one judgement:
> the ring_size should be less than or equal to MBUF_RING_SIZE.
> If ring_size greater than MBUF_RING_SIZE, the tracking DMA bufs
> may be overwrited when the DMA copy is not in time.
>
> Thanks.
>
Thanks for testing, Chengwen. I'll include this check in the v5.
/Kevin
next prev parent reply other threads:[~2021-10-26 11:46 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-10 17:27 [dpdk-dev] [PATCH 0/6] " Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 1/6] examples/ioat: always use same lcore for both DMA requests enqueue and dequeue Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 2/6] examples/ioat: add cmd-line option to control DMA batch size Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 3/6] examples/ioat: add cmd line option to control max frame size Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 4/6] examples/ioat: port application to dmadev APIs Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 5/6] examples/ioat: update naming to match change to dmadev Kevin Laatz
2021-09-10 17:27 ` [dpdk-dev] [PATCH 6/6] examples/ioat: rename application to dmafwd Kevin Laatz
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 0/6] port ioatfwd app to dmadev Kevin Laatz
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 1/6] examples/ioat: always use same lcore for both DMA requests enqueue and dequeue Kevin Laatz
2021-09-20 11:24 ` Conor Walsh
2021-09-23 15:33 ` Kevin Laatz
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 2/6] examples/ioat: add cmd-line option to control DMA batch size Kevin Laatz
2021-09-20 11:24 ` Conor Walsh
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 3/6] examples/ioat: add cmd line option to control max frame size Kevin Laatz
2021-09-20 11:24 ` Conor Walsh
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 4/6] examples/ioat: port application to dmadev APIs Kevin Laatz
2021-09-20 11:25 ` Conor Walsh
2021-09-24 4:00 ` fengchengwen
2021-09-24 8:40 ` Kevin Laatz
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 5/6] examples/ioat: update naming to match change to dmadev Kevin Laatz
2021-09-20 11:25 ` Conor Walsh
2021-09-17 16:41 ` [dpdk-dev] [PATCH v2 6/6] examples/ioat: rename application to dmafwd Kevin Laatz
2021-09-20 11:25 ` Conor Walsh
2021-09-23 13:53 ` [dpdk-dev] [PATCH v2 0/6] port ioatfwd app to dmadev fengchengwen
2021-09-23 14:00 ` Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 0/8] " Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 1/8] examples/ioat: always use same lcore for both DMA requests enqueue and dequeue Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 2/8] examples/ioat: add cmd line option to control DMA batch size Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 3/8] examples/ioat: add cmd line option to control max frame size Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 4/8] examples/ioat: add cmd line option to control stats print interval Kevin Laatz
2021-09-29 10:32 ` Conor Walsh
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 5/8] examples/ioat: add signal-triggered device dumps Kevin Laatz
2021-09-29 10:33 ` Conor Walsh
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 6/8] examples/ioat: port application to dmadev APIs Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 7/8] examples/ioat: update naming to match change to dmadev Kevin Laatz
2021-09-28 16:29 ` [dpdk-dev] [PATCH v3 8/8] examples/ioat: rename application to dmafwd Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 0/8] port ioatfwd app to dmadev Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 1/8] examples/ioat: always use same lcore for both DMA requests enqueue and dequeue Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 2/8] examples/ioat: add cmd line option to control DMA batch size Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 3/8] examples/ioat: add cmd line option to control max frame size Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 4/8] examples/ioat: add cmd line option to control stats print interval Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 5/8] examples/ioat: add signal-triggered device dumps Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 6/8] examples/ioat: port application to dmadev APIs Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 7/8] examples/ioat: update naming to match change to dmadev Kevin Laatz
2021-10-14 9:53 ` [dpdk-dev] [PATCH v4 8/8] examples/ioat: rename application to dmafwd Kevin Laatz
2021-10-22 19:48 ` [dpdk-dev] [PATCH v4 0/8] port ioatfwd app to dmadev Thomas Monjalon
2021-10-25 19:59 ` Kevin Laatz
2021-10-26 0:56 ` fengchengwen
2021-10-26 11:46 ` Kevin Laatz [this message]
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 " Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 1/8] examples/ioat: always use same lcore for both DMA requests enqueue and dequeue Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 2/8] examples/ioat: add cmd line option to control DMA batch size Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 3/8] examples/ioat: add cmd line option to control max frame size Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 4/8] examples/ioat: add cmd line option to control stats print interval Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 5/8] examples/ioat: add signal-triggered device dumps Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 6/8] examples/ioat: port application to dmadev APIs Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 7/8] examples/ioat: update naming to match change to dmadev Kevin Laatz
2021-10-26 13:14 ` [dpdk-dev] [PATCH v5 8/8] examples/ioat: rename application to dmafwd Kevin Laatz
2021-10-27 13:23 ` [dpdk-dev] [PATCH v5 0/8] port ioatfwd app to dmadev Thomas Monjalon
2021-10-27 13:35 ` Kevin Laatz
2021-10-27 14:07 ` Thomas Monjalon
2021-10-27 14:14 ` Kevin Laatz
2021-10-27 14:54 ` Thomas Monjalon
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