raw/cnxk_bphy: support reading BPHY queue count

Add support for reading number of available queues from baseband
phy. Currently only single queue is supported.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c
index 00b6c50..04e8225 100644 (file)
--- a/drivers/raw/cnxk_bphy/cnxk_bphy.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c
@@ -29,6 +29,14 @@ bphy_rawdev_get_name(char *name, struct rte_pci_device *pci_dev)
                 pci_dev->addr.function);
 }
 
+static uint16_t
+cnxk_bphy_irq_queue_count(struct rte_rawdev *dev)
+{
+       struct bphy_device *bphy_dev = (struct bphy_device *)dev->dev_private;
+
+       return RTE_DIM(bphy_dev->queues);
+}
+
 static int
 cnxk_bphy_irq_queue_def_conf(struct rte_rawdev *dev, uint16_t queue_id,
                             rte_rawdev_obj_t queue_conf,
@@ -47,6 +55,7 @@ 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,
+       .queue_count = cnxk_bphy_irq_queue_count,
 };
 
 static int

diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
index 77169b1..16243ef 100644 (file)
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
@@ -15,9 +15,16 @@ struct bphy_mem {
        struct rte_mem_resource res2;
 };
 
+struct bphy_irq_queue {
+       /* queue holds up to one response */
+       void *rsp;
+};
+
 struct bphy_device {
        struct roc_bphy_irq_chip *irq_chip;
        struct bphy_mem mem;
+       /* bphy irq interface supports single queue only */
+       struct bphy_irq_queue queues[1];
 };
 
 #endif /* _CNXK_BPHY_IRQ_ */