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From: Tomasz Duszynski <tduszynski@marvell.com>
To: <dev@dpdk.org>
CC: <jpalider@marvell.com>, <jerinj@marvell.com>, Tomasz Duszynski
<tduszynski@marvell.com>, Ray Kinsella <mdr@ashroe.eu>, Neil Horman
<nhorman@tuxdriver.com>
Date: Mon, 31 May 2021 23:41:39 +0200
Message-ID: <20210531214142.30167-26-tduszynski@marvell.com>
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Subject: [dpdk-dev] [PATCH 25/28] raw/cnxk_bphy: add support for reading
number of irqs
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Add support for retrieving maximum number of interrupts.
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
---
drivers/raw/cnxk_bphy/cnxk_bphy_irq.c | 12 ++++++++++++
drivers/raw/cnxk_bphy/cnxk_bphy_irq.h | 2 ++
drivers/raw/cnxk_bphy/version.map | 1 +
3 files changed, 15 insertions(+)
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
index 5d47840d6..6a68db8a9 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
@@ -24,6 +24,18 @@ cnxk_bphy_get_bphy_dev_by_dev_id(uint16_t dev_id)
return (struct bphy_device *)rawdev->dev_private;
}
+uint64_t
+cnxk_bphy_irq_max_get(uint16_t dev_id)
+{
+ struct roc_bphy_irq_chip *irq_chip;
+ struct bphy_device *bphy_dev;
+
+ bphy_dev = cnxk_bphy_get_bphy_dev_by_dev_id(dev_id);
+ irq_chip = bphy_dev->irq_chip;
+
+ return irq_chip->max_irq;
+}
+
int
cnxk_bphy_intr_init(uint16_t dev_id)
{
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
index 6e3d77768..d18fbd69e 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
@@ -24,5 +24,7 @@ __rte_internal
int cnxk_bphy_intr_init(uint16_t dev_id);
__rte_internal
void cnxk_bphy_intr_fini(uint16_t dev_id);
+__rte_internal
+uint64_t cnxk_bphy_irq_max_get(uint16_t dev_id);
#endif /* _CNXK_BPHY_IRQ_ */
diff --git a/drivers/raw/cnxk_bphy/version.map b/drivers/raw/cnxk_bphy/version.map
index e087cd39b..6c5e9639a 100644
--- a/drivers/raw/cnxk_bphy/version.map
+++ b/drivers/raw/cnxk_bphy/version.map
@@ -6,6 +6,7 @@ INTERNAL {
cnxk_bphy_intr_init;
cnxk_bphy_intr_fini;
+ cnxk_bphy_irq_max_get;
};
EXPERIMENTAL {
global:
--
2.25.1