| Message ID | 20240830-rockchip-canfd-v3-17-d426266453fa@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8A9B2CA100C for <linux-arm-kernel@archiver.kernel.org>; Fri, 30 Aug 2024 19:43:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RBEqlKFicZvUOBNRVMvA+Gvo7Gk+WPt01fR+poa809I=; b=GKz4kCIIMhZ0xrq9v2yZavvpUM PRCJ0CB2DYuZD5f8XFkLfHlgfTSf9y3dmvQyLvwcJm5TOXQ+AE/tDiZCQ96qipT+yKt1uk/K/f/tz EKJAeVOz+U69t6y1Puniw1i3KSVCkH/QFuZUit6eDxcgX/AOLeZws/m4bOud33pkFvuPtSiUGf/Kv azl6svRpmC2caTCiVMeb2W87Aj/PDvDCd1ehYrocp5fhFGg7hEg7602D7yMBELDLq+z7NakKv7EFv aqJe4IbZgHpraGim6UANlLwnvWspnSyWHbeHJj0/5nopSmUH5TZO9p4i51wAXdGWQ7ktL0Hy7H4kL 08LK0Swg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sk7X7-00000007W7u-2HlX; Fri, 30 Aug 2024 19:43:45 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sk7HQ-00000007Reg-3eHq for linux-arm-kernel@bombadil.infradead.org; Fri, 30 Aug 2024 19:27:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=RBEqlKFicZvUOBNRVMvA+Gvo7Gk+WPt01fR+poa809I=; b=ra6RiKN8ownU5TRtAeQ2FugUT2 pCwmH1Xm9wLAy8nMREUG7t0tA4bG5jDQGuISgMcShxSlYo7atFLRYsUi/jie7PlBsyjLwm50Sb1w4 U5DeCXcOf1/ndUwM9fzUYAM3Og9sIU3+vyUxAHDzT5DlfwTp/dqD0zb1P8mmVqfU/7ph0NpYhc96g cAjNgsY91Ioc+dXUS+VfaND2CwGNV8xbOqJcRq9L6geOxNSzW77WdvgRMuy42sQNK1vAH4k9j+kYw egTlPFv+HXFlA+l9hd9CzigABGGtNwvlWXox9XlM5i0fwHJKKlEwlxNVueUNVR38xb59A9SyOfDrF AquyHmGA==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sk7H8-0000000Bk9P-0EYJ for linux-arm-kernel@lists.infradead.org; Fri, 30 Aug 2024 19:27:23 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <mkl@pengutronix.de>) id 1sk7H1-0006MF-Hi for linux-arm-kernel@lists.infradead.org; Fri, 30 Aug 2024 21:27:07 +0200 Received: from [2a0a:edc0:0:b01:1d::7b] (helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from <mkl@pengutronix.de>) id 1sk7Gs-004Drm-P7 for linux-arm-kernel@lists.infradead.org; Fri, 30 Aug 2024 21:26:58 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 5E26732E27F for <linux-arm-kernel@lists.infradead.org>; Fri, 30 Aug 2024 19:26:58 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id A1F4732E11B; Fri, 30 Aug 2024 19:26:47 +0000 (UTC) Received: from [172.20.34.65] (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 40896589; Fri, 30 Aug 2024 19:26:45 +0000 (UTC) From: Marc Kleine-Budde <mkl@pengutronix.de> Date: Fri, 30 Aug 2024 21:26:14 +0200 Subject: [PATCH can-next v3 17/20] can: rockchip_canfd: enable full TX-FIFO depth of 2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240830-rockchip-canfd-v3-17-d426266453fa@pengutronix.de> References: <20240830-rockchip-canfd-v3-0-d426266453fa@pengutronix.de> In-Reply-To: <20240830-rockchip-canfd-v3-0-d426266453fa@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: Simon Horman <horms@kernel.org>, 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> X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=openpgp-sha256; l=829; i=mkl@pengutronix.de; h=from:subject:message-id; bh=0qsTluf2v/emmiVgIm5E1cbr10zmDr/+ymw0kEVGdYo=; b=owEBbQGS/pANAwAKASg4oj56LbxvAcsmYgBm0hzvjy4jqUm/zK6mDpwf+DQmica5PWPiqNoRA khjvmzz3n2JATMEAAEKAB0WIQRQQLqG4LYE3Sm8Pl8oOKI+ei28bwUCZtIc7wAKCRAoOKI+ei28 byTmB/9ESAI5QuKqSA0DURrOxJYsHbs+uaoPoGfB77NewMn/Lic8BfpYpxt8LGedMCgzYhVSrIR b1uSjUdEkyHQvoVChDaBY9RrnOLy7qjfANBJggHiEpOKPWX7VZ7mz7T6CMcx+/Pfw/sWDrKKQ7+ RoE/EmXeFUoTr9CFa57EAjv8Sy0192FMMIICvA4Qwrr7ABj9yKtIOJeSPNDIL+O93fZweKXkQ9k zZw7tMT/Ph1dp6Ql9nsmNw3MPtNcT360AiWbmq8acBB4+qSvGiBVCJaRGDkW+YZ5fq4ud/NUZgI EOBzPpoCT+KkOmRflmsWI1tZ5R2XzJDr9ibYOjvaNqAIk1pO X-Developer-Key: i=mkl@pengutronix.de; a=openpgp; fpr=C1400BA0B3989E6FBC7D5B5C2B5EE211C58AEA54 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240830_202720_395276_9DD7FDF7 X-CRM114-Status: GOOD ( 13.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
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can: rockchip_canfd: add support for CAN-FD IP core found on Rockchip RK3568
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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
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(-)