From: Radha Mohan Chintakuntla <radhac@marvell.com>
To: <dev@dpdk.org>, <skoteshwar@marvell.com>
Cc: <jerinj@marvell.com>,
Radha Mohan Chintakuntla <radhac@marvell.com>,
Satananda Burla <sburla@marvell.com>
Subject: [dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA
Date: Mon, 5 Oct 2020 22:30:20 -0700 [thread overview]
Message-ID: <20201006053021.134706-1-radhac@marvell.com> (raw)
DPI needs to know the PEM number for all external transfers.
Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
Reviewed-by: Satha Koteswara Rao Kottidi <skoteshwar@marvell.com>
Reviewed-by: Satananda Burla <sburla@marvell.com>
---
drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 2 ++
drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
index 5b496446c..a1b94ce1d 100644
--- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
+++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
@@ -201,6 +201,8 @@ otx2_dpi_rawdev_enqueue_bufs(struct rte_rawdev *dev,
index += 4;
hdr->s.fport = 0;
hdr->s.lport = 0;
+ if (ctx->xtype != DPI_XTYPE_INTERNAL_ONLY)
+ hdr->s.lport = ctx->pem_id;
/* For inbound case, src pointers are last pointers.
* For all other cases, src pointers are first pointers.
diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
index 9ebb25988..81740e84b 100644
--- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
+++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
@@ -140,6 +140,7 @@ struct dpi_dma_queue_ctx_s {
uint16_t req_type:2;
uint16_t use_lock:1;
uint16_t deallocv;
+ uint16_t pem_id;
struct dpi_cring_data_s *c_ring;
};
--
2.24.1
next reply other threads:[~2020-10-06 5:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-06 5:30 Radha Mohan Chintakuntla [this message]
2020-10-06 5:30 ` [dpdk-dev] [PATCH RESEND 2/2] raw/octeontx2_dma: Add support in case of multiple DPI blocks Radha Mohan Chintakuntla
2020-10-07 16:43 ` Satha Koteswara Rao Kottidi
2020-10-07 16:43 ` [dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA Satha Koteswara Rao Kottidi
2020-10-09 18:18 ` Radha Mohan
2020-10-11 19:57 ` Thomas Monjalon
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=20201006053021.134706-1-radhac@marvell.com \
--to=radhac@marvell.com \
--cc=dev@dpdk.org \
--cc=jerinj@marvell.com \
--cc=sburla@marvell.com \
--cc=skoteshwar@marvell.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).