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From: Tomasz Duszynski <tduszynski@marvell.com>
To: Jakub Palider <jpalider@marvell.com>, Tomasz Duszynski
<tduszynski@marvell.com>
CC: <thomas@monjalon.net>, <dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>
Date: Mon, 21 Jun 2021 17:04:43 +0200
Message-ID: <20210621150449.19070-27-tduszynski@marvell.com>
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Subject: [dpdk-dev] [PATCH v3 26/32] raw/cnxk_bphy: support for bphy enqueue
operation
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Add preliminary support for enqueue operation.
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
---
drivers/raw/cnxk_bphy/cnxk_bphy.c | 26 ++++++++++++++++++++++++++
drivers/raw/cnxk_bphy/rte_pmd_bphy.h | 13 +++++++++++++
2 files changed, 39 insertions(+)
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c
index 04e822586..2949bf02a 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c
@@ -13,6 +13,7 @@
#include <roc_api.h>
#include "cnxk_bphy_irq.h"
+#include "rte_pmd_bphy.h"
static const struct rte_pci_id pci_bphy_map[] = {
{RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CNXK_BPHY)},
@@ -29,6 +30,30 @@ bphy_rawdev_get_name(char *name, struct rte_pci_device *pci_dev)
pci_dev->addr.function);
}
+static int
+cnxk_bphy_irq_enqueue_bufs(struct rte_rawdev *dev,
+ struct rte_rawdev_buf **buffers, unsigned int count,
+ rte_rawdev_obj_t context)
+{
+ struct bphy_device *bphy_dev = (struct bphy_device *)dev->dev_private;
+ struct cnxk_bphy_irq_msg *msg = buffers[0]->buf_addr;
+ unsigned int queue = (size_t)context;
+ int ret = 0;
+
+ if (queue >= RTE_DIM(bphy_dev->queues))
+ return -EINVAL;
+
+ if (count == 0)
+ return 0;
+
+ switch (msg->type) {
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
static uint16_t
cnxk_bphy_irq_queue_count(struct rte_rawdev *dev)
{
@@ -55,6 +80,7 @@ cnxk_bphy_irq_queue_def_conf(struct rte_rawdev *dev, uint16_t queue_id,
static const struct rte_rawdev_ops bphy_rawdev_ops = {
.queue_def_conf = cnxk_bphy_irq_queue_def_conf,
+ .enqueue_bufs = cnxk_bphy_irq_enqueue_bufs,
.queue_count = cnxk_bphy_irq_queue_count,
};
diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
index fed7916fe..eb39654f1 100644
--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
@@ -101,4 +101,17 @@ struct cnxk_bphy_cgx_msg {
void *data;
};
+enum cnxk_bphy_irq_msg_type {
+ CNXK_BPHY_IRQ_MSG_TYPE_INIT,
+ CNXK_BPHY_IRQ_MSG_TYPE_FINI,
+ CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
+ CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
+ CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+};
+
+struct cnxk_bphy_irq_msg {
+ enum cnxk_bphy_irq_msg_type type;
+ void *data;
+};
+
#endif /* _CNXK_BPHY_H_ */
--
2.25.1