netdev - [PATCH net-next 17/20] can: rockchip_canfd: enable full TX-FIFO depth of 2

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Message-ID: <20240904094218.1925386-18-mkl@pengutronix.de>
Date: Wed,  4 Sep 2024 11:38:52 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Alibek Omarov <a1ba.omarov@...il.com>,
	Heiko Stuebner <heiko@...ech.de>
Subject: [PATCH net-next 17/20] can: rockchip_canfd: enable full TX-FIFO depth of 2

The previous commit prepared the TX path to make use of the full
TX-FIFO depth as much as possible. Increase the available TX-FIFO
depth to the hardware maximum of 2.

Tested-by: Alibek Omarov <a1ba.omarov@...il.com>
Acked-by: Heiko Stuebner <heiko@...ech.de>
Link: https://patch.msgid.link/20240904-rockchip-canfd-v5-17-8ae22bcb27cc@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/rockchip/rockchip_canfd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/rockchip/rockchip_canfd.h b/drivers/net/can/rockchip/rockchip_canfd.h
index 37d90400429f..6be2865ec95a 100644
--- a/drivers/net/can/rockchip/rockchip_canfd.h
+++ b/drivers/net/can/rockchip/rockchip_canfd.h
@@ -288,7 +288,7 @@
 
 #define DEVICE_NAME "rockchip_canfd"
 #define RKCANFD_NAPI_WEIGHT 32
-#define RKCANFD_TXFIFO_DEPTH 1
+#define RKCANFD_TXFIFO_DEPTH 2
 #define RKCANFD_TX_STOP_THRESHOLD 1
 #define RKCANFD_TX_START_THRESHOLD 1
 
-- 
2.45.2