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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 2/2] raw/octeontx2_dma: Add support in case of multiple DPI blocks
Date: Mon, 5 Oct 2020 22:30:21 -0700
Message-ID: <20201006053021.134706-2-radhac@marvell.com> (raw)
In-Reply-To: <20201006053021.134706-1-radhac@marvell.com>

This patch adds support for multiple DPI blocks by removing the fixed
macro that was writing to same sysfs entry for different DPI blocks.

Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
Reviewed-by: Satananda Burla <sburla@marvell.com>
---
 drivers/raw/octeontx2_dma/otx2_dpi_msg.c    | 18 +++++++++---------
 drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c |  4 ++--
 drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h |  4 ++--
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_msg.c b/drivers/raw/octeontx2_dma/otx2_dpi_msg.c
index aa361cb8a..655de216a 100644
--- a/drivers/raw/octeontx2_dma/otx2_dpi_msg.c
+++ b/drivers/raw/octeontx2_dma/otx2_dpi_msg.c
@@ -39,14 +39,14 @@ union dpi_mbox_message_u {
 };
 
 static inline int
-send_msg_to_pf(const char *value, int size)
+send_msg_to_pf(struct rte_pci_addr *pci, const char *value, int size)
 {
 	char buff[255] = { 0 };
 	int res, fd;
 
 	res = snprintf(buff, sizeof(buff), "%s/" PCI_PRI_FMT "/%s",
-		       rte_pci_get_sysfs_path(), DPI_PF_DBDF_DOMAIN,
-		       DPI_PF_DBDF_BUS, DPI_PF_DBDF_DEVICE & 0x7,
+		       rte_pci_get_sysfs_path(), pci->domain,
+		       pci->bus, DPI_PF_DBDF_DEVICE & 0x7,
 		       DPI_PF_DBDF_FUNCTION & 0x7, DPI_PF_MBOX_SYSFS_ENTRY);
 	if ((res < 0) || ((size_t)res > sizeof(buff)))
 		return -ERANGE;
@@ -63,20 +63,20 @@ send_msg_to_pf(const char *value, int size)
 }
 
 int
-otx2_dpi_queue_open(uint16_t vf_id, uint32_t size, uint32_t gaura)
+otx2_dpi_queue_open(struct dpi_vf_s *dpivf, uint32_t size, uint32_t gaura)
 {
 	union dpi_mbox_message_u mbox_msg;
 	int ret = 0;
 
 	/* DPI PF driver expects vfid starts from index 0 */
-	mbox_msg.s.vfid = vf_id;
+	mbox_msg.s.vfid = dpivf->vf_id;
 	mbox_msg.s.cmd = DPI_QUEUE_OPEN;
 	mbox_msg.s.csize = size;
 	mbox_msg.s.aura = gaura;
 	mbox_msg.s.sso_pf_func = otx2_sso_pf_func_get();
 	mbox_msg.s.npa_pf_func = otx2_npa_pf_func_get();
 
-	ret = send_msg_to_pf((const char *)&mbox_msg,
+	ret = send_msg_to_pf(&dpivf->dev->addr, (const char *)&mbox_msg,
 				sizeof(mbox_msg));
 	if (ret < 0)
 		otx2_dpi_dbg("Failed to send mbox message to dpi pf");
@@ -85,16 +85,16 @@ otx2_dpi_queue_open(uint16_t vf_id, uint32_t size, uint32_t gaura)
 }
 
 int
-otx2_dpi_queue_close(uint16_t vf_id)
+otx2_dpi_queue_close(struct dpi_vf_s *dpivf)
 {
 	union dpi_mbox_message_u mbox_msg;
 	int ret = 0;
 
 	/* DPI PF driver expects vfid starts from index 0 */
-	mbox_msg.s.vfid = vf_id;
+	mbox_msg.s.vfid = dpivf->vf_id;
 	mbox_msg.s.cmd = DPI_QUEUE_CLOSE;
 
-	ret = send_msg_to_pf((const char *)&mbox_msg,
+	ret = send_msg_to_pf(&dpivf->dev->addr, (const char *)&mbox_msg,
 				sizeof(mbox_msg));
 	if (ret < 0)
 		otx2_dpi_dbg("Failed to send mbox message to dpi pf");
diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
index a1b94ce1d..efdba2779 100644
--- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
+++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
@@ -60,7 +60,7 @@ dma_queue_finish(struct dpi_vf_s *dpivf)
 		reg = otx2_read64(dpivf->vf_bar0 + DPI_VDMA_SADDR);
 	}
 
-	if (otx2_dpi_queue_close(dpivf->vf_id) < 0)
+	if (otx2_dpi_queue_close(dpivf) < 0)
 		return -EACCES;
 
 	rte_mempool_put(dpivf->chunk_pool, dpivf->base_ptr);
@@ -323,7 +323,7 @@ otx2_dpi_rawdev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config,
 	otx2_write64(0, dpivf->vf_bar0 + DPI_VDMA_REQQ_CTL);
 	otx2_write64(((uint64_t)buf >> 7) << 7,
 		     dpivf->vf_bar0 + DPI_VDMA_SADDR);
-	if (otx2_dpi_queue_open(dpivf->vf_id, DPI_CHUNK_SIZE, gaura) < 0) {
+	if (otx2_dpi_queue_open(dpivf, DPI_CHUNK_SIZE, gaura) < 0) {
 		otx2_err("Unable to open DPI VF %d", dpivf->vf_id);
 		rte_mempool_put(conf->chunk_pool, buf);
 		return -EACCES;
diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
index 81740e84b..2bc9e3da3 100644
--- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
+++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
@@ -190,8 +190,8 @@ union dpi_dma_instr_hdr_u {
 	} s;
 };
 
-int otx2_dpi_queue_open(uint16_t vf_id, uint32_t size, uint32_t gaura);
-int otx2_dpi_queue_close(uint16_t vf_id);
+int otx2_dpi_queue_open(struct dpi_vf_s *dpivf, uint32_t size, uint32_t gaura);
+int otx2_dpi_queue_close(struct dpi_vf_s *dpivf);
 int test_otx2_dma_rawdev(uint16_t val);
 
 #endif /* _DPI_RAWDEV_H_ */
-- 
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 [dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA Radha Mohan Chintakuntla
2020-10-06  5:30 ` Radha Mohan Chintakuntla [this message]
2020-10-07 16:43   ` [dpdk-dev] [PATCH RESEND 2/2] raw/octeontx2_dma: Add support in case of multiple DPI blocks 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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