[dpdk-dev] [PATCH v3 26/32] raw/cnxk_bphy: support for bphy enqueue operation

[Tomasz Duszynski]

Add preliminary support for enqueue operation.

Signed-off-by: Jakub Palider <jpali...@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszyn...@marvell.com>
Reviewed-by: Jerin Jacob <jer...@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