[dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA

[Satha Koteswara Rao Kottidi]

-----Original Message-----
From: Radha Mohan Chintakuntla <radhac at marvell.com> 
Sent: Tuesday, October 6, 2020 11:00 AM
To: dev at dpdk.org; Satha Koteswara Rao Kottidi <skoteshwar at marvell.com>
Cc: Jerin Jacob Kollanukkaran <jerinj at marvell.com>; Radha Chintakuntla <radhac at marvell.com>; Satananda Burla <sburla at 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 at marvell.com>
Reviewed-by: Satha Koteswara Rao Kottidi <skoteshwar at marvell.com>
Reviewed-by: Satananda Burla <sburla at 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 at marvell.com>