diff options
Diffstat (limited to 'drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c')
| -rw-r--r-- | drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c index e684991fa391..7209a831f0f2 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c @@ -2,7 +2,7 @@ // // mcp251xfd - Microchip MCP251xFD Family CAN controller driver // -// Copyright (c) 2019, 2020, 2021 Pengutronix, +// Copyright (c) 2019, 2020, 2021, 2024 Pengutronix, // Marc Kleine-Budde <kernel@pengutronix.de> // // Based on: @@ -483,9 +483,11 @@ int mcp251xfd_ring_alloc(struct mcp251xfd_priv *priv) }; const struct ethtool_coalesce ec = { .rx_coalesce_usecs_irq = priv->rx_coalesce_usecs_irq, - .rx_max_coalesced_frames_irq = priv->rx_obj_num_coalesce_irq, + .rx_max_coalesced_frames_irq = priv->rx_obj_num_coalesce_irq == 0 ? + 1 : priv->rx_obj_num_coalesce_irq, .tx_coalesce_usecs_irq = priv->tx_coalesce_usecs_irq, - .tx_max_coalesced_frames_irq = priv->tx_obj_num_coalesce_irq, + .tx_max_coalesced_frames_irq = priv->tx_obj_num_coalesce_irq == 0 ? + 1 : priv->tx_obj_num_coalesce_irq, }; struct can_ram_layout layout; |