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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: kernel@pengutronix.de,
	Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
	 "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	 Jakub Kicinski <kuba@kernel.org>,
	Paolo Abeni <pabeni@redhat.com>,  Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	 Philipp Zabel <p.zabel@pengutronix.de>,
	 Elaine Zhang <zhangqing@rock-chips.com>,
	 David Jander <david.jander@protonic.nl>
Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org,
	 devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	 linux-rockchip@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	 Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH can-next 18/21] can: rockchip_canfd: enable full TX-FIFO depth of 2
Date: Mon, 29 Jul 2024 15:05:49 +0200	[thread overview]
Message-ID: <20240729-rockchip-canfd-v1-18-fa1250fd6be3@pengutronix.de> (raw)
In-Reply-To: <20240729-rockchip-canfd-v1-0-fa1250fd6be3@pengutronix.de>

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.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.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 3c1d61c8632f..f06f6a83b77f 100644
--- a/drivers/net/can/rockchip/rockchip_canfd.h
+++ b/drivers/net/can/rockchip/rockchip_canfd.h
@@ -287,7 +287,7 @@
 
 #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
 

-- 
2.43.0



  parent reply	other threads:[~2024-07-29 13:07 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-29 13:05 [PATCH can-next 00/21] can: rockchip_canfd: add support for CAN-FD IP core found on Rockchip RK3568 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 01/21] dt-bindings: can: rockchip_canfd: add binding for rockchip CAN-FD controller Marc Kleine-Budde
2024-07-30 19:21   ` Rob Herring
2024-07-31  8:44     ` Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 02/21] arm64: dts: rockchip: add CAN-FD controller nodes to rk3568 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 03/21] arm64: dts: rockchip: mecsbc: add CAN0 and CAN1 interfaces Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 04/21] can: rockchip_canfd: add driver for Rockchip CAN-FD controller Marc Kleine-Budde
2024-07-30 16:34   ` Simon Horman
2024-07-31  8:02     ` Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 05/21] can: rockchip_canfd: add quirks for errata workarounds Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 06/21] can: rockchip_canfd: add quirk for broken CAN-FD support Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 07/21] can: rockchip_canfd: add support for rk3568v3 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 08/21] can: rockchip_canfd: add notes about known issues Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 09/21] can: rockchip_canfd: rkcanfd_handle_rx_int_one(): implement workaround for erratum 5: check for empty FIFO Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 10/21] can: rockchip_canfd: rkcanfd_register_done(): add warning for erratum 5 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 11/21] can: rockchip_canfd: add functions to check if CAN-FD frames are equal Marc Kleine-Budde
2024-07-30 16:37   ` Simon Horman
2024-07-31  8:02     ` Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 12/21] can: rockchip_canfd: add TX PATH Marc Kleine-Budde
2024-07-30 16:44   ` Simon Horman
2024-07-31  8:01     ` Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 13/21] can: rockchip_canfd: implement workaround for erratum 6 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 14/21] can: rockchip_canfd: implement workaround for erratum 12 Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 15/21] can: rockchip_canfd: rkcanfd_get_berr_counter_corrected(): work around broken {RX,TX}ERRORCNT register Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 16/21] can: rockchip_canfd: add stats support for errata workarounds Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 17/21] can: rockchip_canfd: prepare to use full TX-FIFO depth Marc Kleine-Budde
2024-07-29 13:05 ` Marc Kleine-Budde [this message]
2024-07-29 13:05 ` [PATCH can-next 19/21] can: rockchip_canfd: add hardware timestamping support Marc Kleine-Budde
2024-07-30 16:30   ` Simon Horman
2024-07-31  8:00     ` Marc Kleine-Budde
2024-07-31  9:04       ` Simon Horman
2024-07-29 13:05 ` [PATCH can-next 20/21] can: rockchip_canfd: add support for CAN_CTRLMODE_LOOPBACK Marc Kleine-Budde
2024-07-29 13:05 ` [PATCH can-next 21/21] can: rockchip_canfd: add support for CAN_CTRLMODE_BERR_REPORTING Marc Kleine-Budde

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