From nobody Fri Dec 19 12:50:28 2025 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5BB4B184F; Sat, 7 Jun 2025 16:05:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749312316; cv=none; b=n2qJwJ+ba3yH3XgN9zYbVa92ZJ4byAck47ZeT0rdg0Z2zMEm/REngY+lKUqSzFE95cKOTHOt7WrcL3Q8uFTyAfTrq675WtnFHsl9Luq4oMnCp+bRkupmTs0jue9rynBNNuUDJ+QtYsV6u0WCt7kezn38ygmY/7Lup6wKCOSydJo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749312316; c=relaxed/simple; bh=TdjSTlUdgP4LXrNuClt9rd2nGipjznUd5ZXNwClX9iY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=uyLoInV/GK+eNa/CPbCfKzDaw9iJaxaaZq5AvvnqSyoCrUqQ9ZoHtURJfbx644W/h7YcqNQ9xJqlwz93fghj2BQQ77sWsj687zFWadap821lP/426uW5lRK1bzVurKrnFQ4QyUnUXjfOthHNzZWGtaiuER2sbDSHb/nISewZeGY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=Yoq6TCtq; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="Yoq6TCtq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=Q5 Ms93Khz/oAEynWixPmT3I+2jyhZg/bPBQtyT4UV60=; b=Yoq6TCtqv3swQV5HpA 43HND+U/e1hn+2zn94r44R5j5TG2Qv6yWIWfdRI6ZOY8fxLlA/1oDhsGFKuMt2R3 n/7G6nM+ZoOsRGOpd4M7l0D38ctOBsiGsXOIAmHcxZhBsQxeVOsm9RLIbDpmgQSm XFTUsjll2M+cMT8XDtrIZvHqM= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g1-1 (Coremail) with SMTP id _____wDnzz17X0RoTZo8Gw--.4221S4; Sat, 07 Jun 2025 23:49:17 +0800 (CST) From: Hans Zhang <18255117159@163.com> To: lpieralisi@kernel.org, bhelgaas@google.com, kwilczynski@kernel.org, shawn.lin@rock-chips.com, heiko@sntech.de Cc: robh@kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang <18255117159@163.com> Subject: [PATCH 2/2] PCI: rockchip: Remove redundant PCIe message routing definitions Date: Sat, 7 Jun 2025 23:49:13 +0800 Message-Id: <20250607154913.805027-3-18255117159@163.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250607154913.805027-1-18255117159@163.com> References: <20250607154913.805027-1-18255117159@163.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: _____wDnzz17X0RoTZo8Gw--.4221S4 X-Coremail-Antispam: 1Uf129KBjvJXoWxJr48KFWxXr1xtFWfXFWDurg_yoW8Zry8pr WUJ3y0yF4xKw43u3W3XF4fXa17Xa9rtF4qvrn29a13KF1fW34rGa4UZF43Grn8JrW8Xrn2 k390kayDtrZ8GrDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0zEWrWrUUUUU= X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/1tbiWxRlo2hEXgkg6gAAs4 Content-Type: text/plain; charset="utf-8" The Rockchip driver contained duplicated message routing and INTx code definitions (e.g., ROCKCHIP_PCIE_MSG_ROUTING_TO_RC, ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA). These are already provided by the PCI core in drivers/pci/pci.h as PCIE_MSG_TYPE_R_RC and PCIE_MSG_CODE_ASSERT_INTA, respectively. Remove the driver-specific definitions and use the common PCIe macros instead. This aligns the driver with the PCIe specification and reduces maintenance overhead. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/pci/controller/pcie-rockchip.h | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/pci/controller/pcie-rockchip.h b/drivers/pci/controlle= r/pcie-rockchip.h index 5864a20323f2..12bc8da59d73 100644 --- a/drivers/pci/controller/pcie-rockchip.h +++ b/drivers/pci/controller/pcie-rockchip.h @@ -215,20 +215,6 @@ #define RC_REGION_0_TYPE_MASK GENMASK(3, 0) #define MAX_AXI_WRAPPER_REGION_NUM 33 =20 -#define ROCKCHIP_PCIE_MSG_ROUTING_TO_RC 0x0 -#define ROCKCHIP_PCIE_MSG_ROUTING_VIA_ADDR 0x1 -#define ROCKCHIP_PCIE_MSG_ROUTING_VIA_ID 0x2 -#define ROCKCHIP_PCIE_MSG_ROUTING_BROADCAST 0x3 -#define ROCKCHIP_PCIE_MSG_ROUTING_LOCAL_INTX 0x4 -#define ROCKCHIP_PCIE_MSG_ROUTING_PME_ACK 0x5 -#define ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA 0x20 -#define ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTB 0x21 -#define ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTC 0x22 -#define ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTD 0x23 -#define ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTA 0x24 -#define ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTB 0x25 -#define ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTC 0x26 -#define ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTD 0x27 #define ROCKCHIP_PCIE_MSG_ROUTING_MASK GENMASK(7, 5) #define ROCKCHIP_PCIE_MSG_ROUTING(route) \ (((route) << 5) & ROCKCHIP_PCIE_MSG_ROUTING_MASK) --=20 2.25.1