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[net-next,1/6] net: sparx5: enable FDMA on lan969x

Message ID 20250109-sparx5-lan969x-switch-driver-5-v1-1-13d6d8451e63@microchip.com (mailing list archive)
State New
Headers show
Series net: lan969x: add FDMA support | expand

Commit Message

Daniel Machon Jan. 9, 2025, 6:37 p.m. UTC 
In a previous series, we made sure that FDMA was not initialized and
started on lan969x. Now that we are going to support it, undo that
change. In addition, make sure the chip ID check is only applicable on
Sparx5, as this is a check that is only relevant on this platform.

Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index e68277c38adc..340fedd1d897 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -784,8 +784,9 @@  static int sparx5_start(struct sparx5 *sparx5)
 
 	/* Start Frame DMA with fallback to register based INJ/XTR */
 	err = -ENXIO;
-	if (sparx5->fdma_irq >= 0 && is_sparx5(sparx5)) {
-		if (GCB_CHIP_ID_REV_ID_GET(sparx5->chip_id) > 0)
+	if (sparx5->fdma_irq >= 0) {
+		if (GCB_CHIP_ID_REV_ID_GET(sparx5->chip_id) > 0 ||
+		    !is_sparx5(sparx5))
 			err = devm_request_irq(sparx5->dev,
 					       sparx5->fdma_irq,
 					       sparx5_fdma_handler,