From: Nithin Dabilpuram <ndabilpuram@marvell.com> To: <jerinj@marvell.com>, Nithin Dabilpuram <ndabilpuram@marvell.com>, "Kiran Kumar K" <kirankumark@marvell.com>, Sunil Kumar Kori <skori@marvell.com>, Satha Rao <skoteshwar@marvell.com> Cc: <dev@dpdk.org>, <stable@dpdk.org> Subject: [PATCH v5 12/28] net/cnxk: add barrier after meta batch free in scalar Date: Sun, 8 May 2022 13:18:23 +0530 Message-ID: <20220508074839.6965-12-ndabilpuram@marvell.com> (raw) In-Reply-To: <20220508074839.6965-1-ndabilpuram@marvell.com> Add barrier after meta batch free in scalar routine when lmt lines are exactly full to make sure that next LMT line user in Tx only starts writing the lines only when previous stoerl's are complete. Fixes: 4382a7ccf781 ("net/cnxk: support Rx security offload on cn10k") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> --- drivers/net/cnxk/cn10k_rx.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h index e4f5a55..94c1f1e 100644 --- a/drivers/net/cnxk/cn10k_rx.h +++ b/drivers/net/cnxk/cn10k_rx.h @@ -1007,10 +1007,11 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts, plt_write64((wdata | nb_pkts), rxq->cq_door); /* Free remaining meta buffers if any */ - if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) { + if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle); - plt_io_wmb(); - } + + if (flags & NIX_RX_OFFLOAD_SECURITY_F) + rte_io_wmb(); return nb_pkts; } -- 2.8.4
next prev parent reply other threads:[~2022-05-08 7:49 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <20220419055921.10566-1-ndabilpuram@marvell.com> 2022-04-19 5:59 ` [PATCH 12/24] " Nithin Dabilpuram 2022-04-19 5:59 ` [PATCH 14/24] net/cnxk: fix roundup size with transport mode Nithin Dabilpuram [not found] ` <20220505125557.8828-1-ndabilpuram@marvell.com> 2022-05-05 12:55 ` [PATCH v3 12/28] net/cnxk: add barrier after meta batch free in scalar Nithin Dabilpuram 2022-05-05 12:55 ` [PATCH v3 14/28] net/cnxk: fix roundup size with transport mode Nithin Dabilpuram 2022-05-05 12:55 ` [PATCH v3 26/28] net/cnxk: fix multi-seg extraction in vwqe path Nithin Dabilpuram 2022-05-05 12:55 ` [PATCH v3 27/28] net/cnxk: fix hotplug detach sequence for first device Nithin Dabilpuram [not found] ` <20220508062616.3398-1-ndabilpuram@marvell.com> 2022-05-08 6:26 ` [PATCH v4 12/28] net/cnxk: add barrier after meta batch free in scalar Nithin Dabilpuram 2022-05-08 6:26 ` [PATCH v4 14/28] net/cnxk: fix roundup size with transport mode Nithin Dabilpuram 2022-05-08 6:26 ` [PATCH v4 26/28] net/cnxk: fix multi-seg extraction in vwqe path Nithin Dabilpuram 2022-05-08 6:26 ` [PATCH v4 27/28] net/cnxk: fix hotplug detach sequence for first device Nithin Dabilpuram [not found] ` <20220508074839.6965-1-ndabilpuram@marvell.com> 2022-05-08 7:48 ` Nithin Dabilpuram [this message] 2022-05-08 7:48 ` [PATCH v5 14/28] net/cnxk: fix roundup size with transport mode Nithin Dabilpuram 2022-05-08 7:48 ` [PATCH v5 26/28] net/cnxk: fix multi-seg extraction in vwqe path Nithin Dabilpuram 2022-05-08 7:48 ` [PATCH v5 27/28] net/cnxk: fix hotplug detach sequence for first device Nithin Dabilpuram
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