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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
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


             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

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