From: Amit Prakash Shukla <amitprakashs@marvell.com>
To: Vamsi Attunuru <vattunuru@marvell.com>
Cc: <dev@dpdk.org>, <jerinj@marvell.com>,
Amit Prakash Shukla <amitprakashs@marvell.com>,
Radha Mohan Chintakuntla <radhac@marvell.com>
Subject: [PATCH v3 4/8] dma/cnxk: update func field based on transfer type
Date: Fri, 18 Aug 2023 14:31:55 +0530 [thread overview]
Message-ID: <20230818090159.2597468-4-amitprakashs@marvell.com> (raw)
In-Reply-To: <20230818090159.2597468-1-amitprakashs@marvell.com>
Use pfid and vfid of src_port for incoming DMA transfers and dst_port
for outgoing DMA transfers.
Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
Signed-off-by: Amit Prakash Shukla <amitprakashs@marvell.com>
---
v2:
- Fix for bugs observed in v1.
- Squashed few commits.
v3:
- Resolved review suggestions.
- Code improvement.
drivers/dma/cnxk/cnxk_dmadev.c | 26 ++++++++++++++++++++++----
1 file changed, 22 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/cnxk/cnxk_dmadev.c b/drivers/dma/cnxk/cnxk_dmadev.c
index 1dc124e68f..d8cfb98cd7 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.c
+++ b/drivers/dma/cnxk/cnxk_dmadev.c
@@ -84,13 +84,21 @@ cnxk_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t vchan,
header->cn9k.xtype = DPI_XTYPE_INBOUND;
header->cn9k.lport = conf->src_port.pcie.coreid;
header->cn9k.fport = 0;
- header->cn9k.pvfe = 1;
+ header->cn9k.pvfe = conf->src_port.pcie.vfen;
+ if (header->cn9k.pvfe) {
+ header->cn9k.func = conf->src_port.pcie.pfid << 12;
+ header->cn9k.func |= conf->src_port.pcie.vfid;
+ }
break;
case RTE_DMA_DIR_MEM_TO_DEV:
header->cn9k.xtype = DPI_XTYPE_OUTBOUND;
header->cn9k.lport = 0;
header->cn9k.fport = conf->dst_port.pcie.coreid;
- header->cn9k.pvfe = 1;
+ header->cn9k.pvfe = conf->dst_port.pcie.vfen;
+ if (header->cn9k.pvfe) {
+ header->cn9k.func = conf->dst_port.pcie.pfid << 12;
+ header->cn9k.func |= conf->dst_port.pcie.vfid;
+ }
break;
case RTE_DMA_DIR_MEM_TO_MEM:
header->cn9k.xtype = DPI_XTYPE_INTERNAL_ONLY;
@@ -102,6 +110,7 @@ cnxk_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t vchan,
header->cn9k.xtype = DPI_XTYPE_EXTERNAL_ONLY;
header->cn9k.lport = conf->src_port.pcie.coreid;
header->cn9k.fport = conf->dst_port.pcie.coreid;
+ header->cn9k.pvfe = 0;
};
max_desc = conf->nb_desc;
@@ -159,13 +168,21 @@ cn10k_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t vchan,
header->cn10k.xtype = DPI_XTYPE_INBOUND;
header->cn10k.lport = conf->src_port.pcie.coreid;
header->cn10k.fport = 0;
- header->cn10k.pvfe = 1;
+ header->cn10k.pvfe = conf->src_port.pcie.vfen;
+ if (header->cn10k.pvfe) {
+ header->cn10k.func = conf->src_port.pcie.pfid << 12;
+ header->cn10k.func |= conf->src_port.pcie.vfid;
+ }
break;
case RTE_DMA_DIR_MEM_TO_DEV:
header->cn10k.xtype = DPI_XTYPE_OUTBOUND;
header->cn10k.lport = 0;
header->cn10k.fport = conf->dst_port.pcie.coreid;
- header->cn10k.pvfe = 1;
+ header->cn10k.pvfe = conf->dst_port.pcie.vfen;
+ if (header->cn10k.pvfe) {
+ header->cn10k.func = conf->dst_port.pcie.pfid << 12;
+ header->cn10k.func |= conf->dst_port.pcie.vfid;
+ }
break;
case RTE_DMA_DIR_MEM_TO_MEM:
header->cn10k.xtype = DPI_XTYPE_INTERNAL_ONLY;
@@ -177,6 +194,7 @@ cn10k_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t vchan,
header->cn10k.xtype = DPI_XTYPE_EXTERNAL_ONLY;
header->cn10k.lport = conf->src_port.pcie.coreid;
header->cn10k.fport = conf->dst_port.pcie.coreid;
+ header->cn10k.pvfe = 0;
};
max_desc = conf->nb_desc;
--
2.25.1
next prev parent reply other threads:[~2023-08-18 9:02 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-28 17:18 [PATCH 1/7] dma/cnxk: changes for dmadev autotest Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 2/7] drivers: changes for dmadev driver Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 3/7] dma/cnxk: add DMA devops for all models of cn10xxx Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 4/7] dma/cnxk: update func field based on transfer type Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 5/7] dma/cnxk: increase vchan per queue to max 4 Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 6/7] dma/cnxk: vchan support enhancement Amit Prakash Shukla
2023-06-28 17:18 ` [PATCH 7/7] common/cnxk: use unique name for DPI memzone Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 1/7] drivers: changes for dmadev driver Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 2/7] dma/cnxk: add DMA devops for all models of cn10xxx Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 3/7] dma/cnxk: update func field based on transfer type Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 4/7] dma/cnxk: increase vchan per queue to max 4 Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 5/7] dma/cnxk: vchan support enhancement Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 6/7] common/cnxk: use unique name for DPI memzone Amit Prakash Shukla
2023-07-31 12:12 ` [PATCH v2 7/7] dma/cnxk: add completion ring tail wrap check Amit Prakash Shukla
2023-08-16 8:13 ` [PATCH v2 1/7] drivers: changes for dmadev driver Jerin Jacob
2023-08-16 10:09 ` [EXT] " Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 1/8] common/cnxk: use unique name for DPI memzone Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 2/8] dma/cnxk: changes for dmadev driver Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 3/8] dma/cnxk: add DMA devops for all models of cn10xxx Amit Prakash Shukla
2023-08-18 9:01 ` Amit Prakash Shukla [this message]
2023-08-18 9:01 ` [PATCH v3 5/8] dma/cnxk: increase vchan per queue to max 4 Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 6/8] dma/cnxk: vchan support enhancement Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 7/8] dma/cnxk: add completion ring tail wrap check Amit Prakash Shukla
2023-08-18 9:01 ` [PATCH v3 8/8] dma/cnxk: fix last index return value Amit Prakash Shukla
2023-08-21 13:27 ` [PATCH v3 1/8] common/cnxk: use unique name for DPI memzone Jerin Jacob
2023-08-21 17:49 ` [PATCH v4 " Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 2/8] dma/cnxk: changes for dmadev driver Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 3/8] dma/cnxk: add DMA devops for all models of cn10xxx Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 4/8] dma/cnxk: update func field based on transfer type Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 5/8] dma/cnxk: increase vchan per queue to max 4 Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 6/8] dma/cnxk: vchan support enhancement Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 7/8] dma/cnxk: add completion ring tail wrap check Amit Prakash Shukla
2023-08-21 17:49 ` [PATCH v4 8/8] dma/cnxk: track last index return value Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 01/12] common/cnxk: use unique name for DPI memzone Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 02/12] dma/cnxk: support for burst capacity Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 03/12] dma/cnxk: set dmadev to ready state Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 04/12] dma/cnxk: flag support for dma device Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 05/12] dma/cnxk: allocate completion ring buffer Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 06/12] dma/cnxk: chunk buffer failure return code Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 07/12] dma/cnxk: add DMA devops for all models of cn10xxx Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 08/12] dma/cnxk: update func field based on transfer type Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 09/12] dma/cnxk: increase vchan per queue to max 4 Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 10/12] dma/cnxk: vchan support enhancement Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 11/12] dma/cnxk: add completion ring tail wrap check Amit Prakash Shukla
2023-08-23 11:15 ` [PATCH v5 12/12] dma/cnxk: track last index return value Amit Prakash Shukla
2023-08-23 15:30 ` [PATCH v5 01/12] common/cnxk: use unique name for DPI memzone Jerin Jacob
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=20230818090159.2597468-4-amitprakashs@marvell.com \
--to=amitprakashs@marvell.com \
--cc=dev@dpdk.org \
--cc=jerinj@marvell.com \
--cc=radhac@marvell.com \
--cc=vattunuru@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).