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[can-next,v5,17/20] can: rockchip_canfd: enable full TX-FIFO depth of 2

Message ID 20240904-rockchip-canfd-v5-17-8ae22bcb27cc@pengutronix.de (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series can: rockchip_canfd: add support for CAN-FD IP core found on Rockchip RK3568 | expand

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Context Check Description
netdev/tree_selection success Series ignored based on subject, async

Commit Message

Marc Kleine-Budde Sept. 4, 2024, 8:13 a.m. UTC 
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@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/rockchip/rockchip_canfd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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