[PATCH net-next v2 12/15] net: sparx5: ops out PTP IRQ handler

From: Daniel Machon
Date: Fri Oct 04 2024 - 09:25:04 EST


The PTP registers are located in two different register targets on
Sparx5 and lan969x. We can't handle this with the register macros, so
ops out the handler.

Reviewed-by: Steen Hegelund <Steen.Hegelund@xxxxxxxxxxxxx>
Reviewed-by: Jacob Keller <jacob.e.keller@xxxxxxxxx>
Signed-off-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx>
---
drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 4 +++-
drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 2 ++
2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 33d89461f0f4..393ee5116004 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -605,6 +605,7 @@ static int sparx5_start(struct sparx5 *sparx5)
{
u8 broadcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
const struct sparx5_consts *consts = sparx5->data->consts;
+ const struct sparx5_ops *ops = sparx5->data->ops;
char queue_name[32];
u32 idx;
int err;
@@ -729,7 +730,7 @@ static int sparx5_start(struct sparx5 *sparx5)

if (sparx5->ptp_irq >= 0) {
err = devm_request_threaded_irq(sparx5->dev, sparx5->ptp_irq,
- NULL, sparx5_ptp_irq_handler,
+ NULL, ops->ptp_irq_handler,
IRQF_ONESHOT, "sparx5-ptp",
sparx5);
if (err)
@@ -993,6 +994,7 @@ static const struct sparx5_ops sparx5_ops = {
.get_hsch_max_group_rate = &sparx5_get_hsch_max_group_rate,
.get_sdlb_group = &sparx5_get_sdlb_group,
.set_port_mux = &sparx5_port_mux_set,
+ .ptp_irq_handler = &sparx5_ptp_irq_handler,
};

static const struct sparx5_match_data sparx5_desc = {
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 8d985dfb65eb..cc8ab91d9805 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -269,6 +269,8 @@ struct sparx5_ops {
struct sparx5_sdlb_group *(*get_sdlb_group)(int idx);
int (*set_port_mux)(struct sparx5 *sparx5, struct sparx5_port *port,
struct sparx5_port_config *conf);
+
+ irqreturn_t (*ptp_irq_handler)(int irq, void *args);
};

struct sparx5_main_io_resource {

--
2.34.1