From: Satha Koteswara Rao Kottidi <skoteshwar@marvell.com>
To: Radha Chintakuntla <radhac@marvell.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
Radha Chintakuntla <radhac@marvell.com>,
Satananda Burla <sburla@marvell.com>
Subject: Re: [dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA
Date: Wed, 7 Oct 2020 16:43:14 +0000 [thread overview]
Message-ID: <BYAPR18MB2918FB1C1A76267DF01BD736C10A0@BYAPR18MB2918.namprd18.prod.outlook.com> (raw)
In-Reply-To: <20201006053021.134706-1-radhac@marvell.com>
-----Original Message-----
From: Radha Mohan Chintakuntla <radhac@marvell.com>
Sent: Tuesday, October 6, 2020 11:00 AM
To: dev@dpdk.org; Satha Koteswara Rao Kottidi <skoteshwar@marvell.com>
Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Radha Chintakuntla <radhac@marvell.com>; Satananda Burla <sburla@marvell.com>
Subject: [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA
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
Acked-by: Satha Rao <skoteshwar@marvell.com>
next prev parent reply other threads:[~2020-10-07 17:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-06 5:30 Radha Mohan Chintakuntla
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 ` Satha Koteswara Rao Kottidi [this message]
2020-10-09 18:18 ` [dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA Radha Mohan
2020-10-11 19:57 ` Thomas Monjalon
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