-----Original Message-----
From: Radha Mohan Chintakuntla <[email protected]>
Sent: Tuesday, October 6, 2020 11:00 AM
To: [email protected]; Satha Koteswara Rao Kottidi <[email protected]>
Cc: Jerin Jacob Kollanukkaran <[email protected]>; Radha Chintakuntla
<[email protected]>; Satananda Burla <[email protected]>
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 <[email protected]>
Reviewed-by: Satha Koteswara Rao Kottidi <[email protected]>
Reviewed-by: Satananda Burla <[email protected]>
---
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 <[email protected]>
