diff mbox series

[v2,25/32] raw/cnxk_bphy: support for reading bphy queue count

Message ID 20210615110345.11057-26-tduszynski@marvell.com (mailing list archive)
State Superseded
Delegated to: Thomas Monjalon
Headers show
Series add support for baseband phy | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tomasz Duszynski June 15, 2021, 11:03 a.m. UTC
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>
---
 drivers/raw/cnxk_bphy/cnxk_bphy.c     | 9 +++++++++
 drivers/raw/cnxk_bphy/cnxk_bphy_irq.h | 7 +++++++
 2 files changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c
index 00b6c5035..04e822586 100644
--- 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 77169b1b7..16243efc9 100644
--- 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_ */