From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Hemant Agrawal <hemant.agrawal@nxp.com>, dev@dpdk.org
Cc: Jun Yang <jun.yang@nxp.com>
Subject: Re: [PATCH 17/17] net/dpaa: improve dpaa errata A010022 handling
Date: Wed, 7 Aug 2024 16:41:03 +0100 [thread overview]
Message-ID: <5a5de567-3df5-438b-9614-d77428275667@amd.com> (raw)
In-Reply-To: <20240801105313.630280-18-hemant.agrawal@nxp.com>
On 8/1/2024 11:53 AM, Hemant Agrawal wrote:
> From: Jun Yang <jun.yang@nxp.com>
>
> This patch improves the errata handling for
> "RTE_LIBRTE_DPAA_ERRATA_LS1043_A010022"
>
> Signed-off-by: Jun Yang <jun.yang@nxp.com>
> ---
> drivers/net/dpaa/dpaa_rxtx.c | 40 ++++++++++++++++++++++++++++--------
> 1 file changed, 32 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
> index 84fd0c57a4..325785480a 100644
> --- a/drivers/net/dpaa/dpaa_rxtx.c
> +++ b/drivers/net/dpaa/dpaa_rxtx.c
> @@ -1264,6 +1264,35 @@ reallocate_mbuf(struct qman_fq *txq, struct rte_mbuf *mbuf)
> return new_mbufs[0];
> }
>
> +#ifdef RTE_LIBRTE_DPAA_ERRATA_LS1043_A010022
> +/* In case the data offset is not multiple of 16,
> + * FMAN can stall because of an errata. So reallocate
> + * the buffer in such case.
> + */
> +static inline int
> +dpaa_eth_ls1043a_mbuf_realloc(struct rte_mbuf *mbuf)
> +{
> + uint64_t len, offset;
> +
> + if (dpaa_svr_family != SVR_LS1043A_FAMILY)
> + return 0;
> +
> + while (mbuf) {
> + len = mbuf->data_len;
> + offset = mbuf->data_off;
> + if ((mbuf->next &&
> + !rte_is_aligned((void *)len, 16)) ||
> + !rte_is_aligned((void *)offset, 16)) {
> + DPAA_PMD_DEBUG("Errata condition hit");
> +
> + return 1;
> + }
> + mbuf = mbuf->next;
> + }
> + return 0;
> +}
> +#endif
> +
> uint16_t
> dpaa_eth_queue_tx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
> {
> @@ -1304,20 +1333,15 @@ dpaa_eth_queue_tx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
> DPAA_TX_BURST_SIZE : nb_bufs;
> for (loop = 0; loop < frames_to_send; loop++) {
> mbuf = *(bufs++);
> - /* In case the data offset is not multiple of 16,
> - * FMAN can stall because of an errata. So reallocate
> - * the buffer in such case.
> - */
> - if (dpaa_svr_family == SVR_LS1043A_FAMILY &&
> - (mbuf->data_off & 0x7F) != 0x0)
> - realloc_mbuf = 1;
> -
>
Previous approach seems better, detect when need to apply this errata,
and apply automatically.
Now there is a macro controlling it, how a user will know this errata is
required and how to enable it. And this prevent same binary distributed
multiple environments combination of errata required and not required.
Why not stick to the old method?
> fd_arr[loop].cmd = 0;
> #if defined(RTE_LIBRTE_IEEE1588)
> fd_arr[loop].cmd |= DPAA_FD_CMD_FCO |
> qman_fq_fqid(fq_txconf);
> fd_arr[loop].cmd |= DPAA_FD_CMD_RPD |
> DPAA_FD_CMD_UPD;
> +#endif
> +#ifdef RTE_LIBRTE_DPAA_ERRATA_LS1043_A010022
> + realloc_mbuf = dpaa_eth_ls1043a_mbuf_realloc(mbuf);
> #endif
> seqn = *dpaa_seqn(mbuf);
> if (seqn != DPAA_INVALID_MBUF_SEQN) {
next prev parent reply other threads:[~2024-08-07 15:41 UTC|newest]
Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-01 10:52 [PATCH 00/17] NXP DPAA ETH driver enhancement and fixes Hemant Agrawal
2024-08-01 10:52 ` [PATCH 01/17] bus/dpaa: fix PFDRs leaks due to FQRNIs Hemant Agrawal
2024-08-01 10:52 ` [PATCH 02/17] net/dpaa: fix typecasting ch ID to u32 Hemant Agrawal
2024-08-07 15:37 ` Ferruh Yigit
2024-08-01 10:52 ` [PATCH 03/17] bus/dpaa: fix VSP for 1G fm1-mac9 and 10 Hemant Agrawal
2024-08-07 15:38 ` Ferruh Yigit
2024-08-23 7:33 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 04/17] bus/dpaa: add port buffer manager stats Hemant Agrawal
2024-08-07 15:38 ` Ferruh Yigit
2024-08-23 7:33 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 05/17] net/dpaa: support Tx confirmation to enable PTP Hemant Agrawal
2024-08-07 15:38 ` Ferruh Yigit
2024-08-23 7:34 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 06/17] net/dpaa: add support to separate Tx conf queues Hemant Agrawal
2024-08-01 10:53 ` [PATCH 07/17] net/dpaa: share MAC FMC scheme and CC parse Hemant Agrawal
2024-08-07 15:39 ` Ferruh Yigit
2024-08-23 7:34 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 08/17] net/dpaa: support Rx/Tx timestamp read Hemant Agrawal
2024-08-01 10:53 ` [PATCH 09/17] net/dpaa: support IEEE 1588 PTP Hemant Agrawal
2024-08-07 15:39 ` Ferruh Yigit
2024-08-23 7:36 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 10/17] net/dpaa: implement detailed packet parsing Hemant Agrawal
2024-08-07 15:39 ` Ferruh Yigit
2024-08-23 7:34 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 11/17] net/dpaa: enhance DPAA frame display Hemant Agrawal
2024-08-07 15:39 ` Ferruh Yigit
2024-08-23 7:36 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 12/17] net/dpaa: support mempool debug Hemant Agrawal
2024-08-01 10:53 ` [PATCH 13/17] net/dpaa: add Tx rate limiting DPAA PMD API Hemant Agrawal
2024-08-07 15:40 ` Ferruh Yigit
2024-08-23 7:35 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 14/17] bus/dpaa: add OH port mode for dpaa eth Hemant Agrawal
2024-08-07 15:40 ` Ferruh Yigit
2024-08-23 7:35 ` Hemant Agrawal
2024-08-01 10:53 ` [PATCH 15/17] bus/dpaa: add ONIC port mode for the DPAA eth Hemant Agrawal
2024-08-01 10:53 ` [PATCH 16/17] net/dpaa: improve the dpaa port cleanup Hemant Agrawal
2024-08-01 10:53 ` [PATCH 17/17] net/dpaa: improve dpaa errata A010022 handling Hemant Agrawal
2024-08-07 15:41 ` Ferruh Yigit [this message]
2024-08-23 7:35 ` Hemant Agrawal
2024-08-07 15:42 ` [PATCH 00/17] NXP DPAA ETH driver enhancement and fixes Ferruh Yigit
2024-08-08 8:51 ` Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 00/18] " Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 01/18] bus/dpaa: fix PFDRs leaks due to FQRNIs Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 02/18] net/dpaa: fix typecasting ch ID to u32 Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 03/18] bus/dpaa: fix VSP for 1G fm1-mac9 and 10 Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 04/18] bus/dpaa: fix the fman details status Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 05/18] bus/dpaa: add port buffer manager stats Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 06/18] net/dpaa: support Tx confirmation to enable PTP Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 07/18] net/dpaa: add support to separate Tx conf queues Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 08/18] net/dpaa: share MAC FMC scheme and CC parse Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 09/18] net/dpaa: support Rx/Tx timestamp read Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 10/18] net/dpaa: support IEEE 1588 PTP Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 11/18] net/dpaa: implement detailed packet parsing Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 12/18] net/dpaa: enhance DPAA frame display Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 13/18] net/dpaa: support mempool debug Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 14/18] net/dpaa: add Tx rate limiting DPAA PMD API Hemant Agrawal
2024-09-22 3:14 ` Ferruh Yigit
2024-09-22 4:40 ` Hemant Agrawal
2024-09-22 13:10 ` Ferruh Yigit
2024-09-22 13:27 ` Ferruh Yigit
2024-09-22 15:23 ` Ferruh Yigit
2024-08-23 7:32 ` [PATCH v2 15/18] bus/dpaa: add OH port mode for dpaa eth Hemant Agrawal
2024-09-22 15:24 ` Ferruh Yigit
2024-08-23 7:32 ` [PATCH v2 16/18] bus/dpaa: add ONIC port mode for the DPAA eth Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 17/18] net/dpaa: improve the dpaa port cleanup Hemant Agrawal
2024-08-23 7:32 ` [PATCH v2 18/18] net/dpaa: improve dpaa errata A010022 handling Hemant Agrawal
2024-09-22 3:12 ` [PATCH v2 00/18] NXP DPAA ETH driver enhancement and fixes Ferruh Yigit
2024-09-22 4:38 ` Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 " Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 01/18] bus/dpaa: fix PFDRs leaks due to FQRNIs Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 02/18] net/dpaa: fix typecasting ch ID to u32 Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 03/18] bus/dpaa: fix VSP for 1G fm1-mac9 and 10 Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 04/18] bus/dpaa: fix the fman details status Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 05/18] bus/dpaa: add port buffer manager stats Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 06/18] net/dpaa: support Tx confirmation to enable PTP Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 07/18] net/dpaa: add support to separate Tx conf queues Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 08/18] net/dpaa: share MAC FMC scheme and CC parse Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 09/18] net/dpaa: support Rx/Tx timestamp read Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 10/18] net/dpaa: support IEEE 1588 PTP Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 11/18] net/dpaa: implement detailed packet parsing Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 12/18] net/dpaa: enhance DPAA frame display Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 13/18] net/dpaa: support mempool debug Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 14/18] bus/dpaa: add OH port mode for dpaa eth Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 15/18] bus/dpaa: add ONIC port mode for the DPAA eth Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 16/18] net/dpaa: improve the dpaa port cleanup Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 17/18] net/dpaa: improve dpaa errata A010022 handling Hemant Agrawal
2024-09-30 10:29 ` [PATCH v3 18/18] net/dpaa: fix reallocate_mbuf handling Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 00/18] NXP DPAA ETH driver enhancement and fixes Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 01/18] bus/dpaa: fix PFDRs leaks due to FQRNIs Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 02/18] net/dpaa: fix typecasting ch ID to u32 Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 03/18] bus/dpaa: fix VSP for 1G fm1-mac9 and 10 Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 04/18] bus/dpaa: fix the fman details status Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 05/18] bus/dpaa: add port buffer manager stats Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 06/18] net/dpaa: support Tx confirmation to enable PTP Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 07/18] net/dpaa: add support to separate Tx conf queues Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 08/18] net/dpaa: share MAC FMC scheme and CC parse Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 09/18] net/dpaa: support Rx/Tx timestamp read Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 10/18] net/dpaa: support IEEE 1588 PTP Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 11/18] net/dpaa: implement detailed packet parsing Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 12/18] net/dpaa: enhance DPAA frame display Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 13/18] net/dpaa: support mempool debug Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 14/18] bus/dpaa: add OH port mode for dpaa eth Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 15/18] bus/dpaa: add ONIC port mode for the DPAA eth Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 16/18] net/dpaa: improve the dpaa port cleanup Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 17/18] net/dpaa: improve dpaa errata A010022 handling Hemant Agrawal
2024-09-30 12:15 ` [PATCH v4 18/18] net/dpaa: fix reallocate_mbuf handling Hemant Agrawal
2024-10-01 8:15 ` [PATCH v4 00/18] NXP DPAA ETH driver enhancement and fixes Ferruh Yigit
2024-10-01 11:03 ` [PATCH v5 " Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 01/18] bus/dpaa: fix PFDRs leaks due to FQRNIs Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 02/18] net/dpaa: fix typecasting ch ID to u32 Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 03/18] bus/dpaa: fix VSP for 1G fm1-mac9 and 10 Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 04/18] bus/dpaa: fix the fman details status Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 05/18] bus/dpaa: add port buffer manager stats Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 06/18] net/dpaa: support Tx confirmation to enable PTP Hemant Agrawal
2024-10-04 14:01 ` David Marchand
2024-10-01 11:03 ` [PATCH v5 07/18] net/dpaa: add support to separate Tx conf queues Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 08/18] net/dpaa: share MAC FMC scheme and CC parse Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 09/18] net/dpaa: support Rx/Tx timestamp read Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 10/18] net/dpaa: support IEEE 1588 PTP Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 11/18] net/dpaa: implement detailed packet parsing Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 12/18] net/dpaa: enhance DPAA frame display Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 13/18] net/dpaa: support mempool debug Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 14/18] bus/dpaa: add OH port mode for dpaa eth Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 15/18] bus/dpaa: add ONIC port mode for the DPAA eth Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 16/18] net/dpaa: improve the dpaa port cleanup Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 17/18] net/dpaa: improve dpaa errata A010022 handling Hemant Agrawal
2024-10-01 11:03 ` [PATCH v5 18/18] net/dpaa: fix reallocate_mbuf handling Hemant Agrawal
2024-10-02 0:41 ` [PATCH v5 00/18] NXP DPAA ETH driver enhancement and fixes Ferruh Yigit
2024-10-04 14:03 ` David Marchand
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5a5de567-3df5-438b-9614-d77428275667@amd.com \
--to=ferruh.yigit@amd.com \
--cc=dev@dpdk.org \
--cc=hemant.agrawal@nxp.com \
--cc=jun.yang@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).