From patchwork Wed May 29 16:40:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13679279 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54B8F1C6B2; Wed, 29 May 2024 16:42:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717000929; cv=none; b=KqcT9UQnf/8/0KrYhde8M9YE+BZ+a45OrmCV3cj5iEJgFi6svY7dD+3jbYALKxvLoXdi+1bZJdpWkHhwaTq+XOslWXBPEUie/Jq+wWGakQdGF2P6ig0WinYmO92OOISHNiy+hoXb83/JM6OTjBG+psWCS46uONM2j99B/kLATNw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717000929; c=relaxed/simple; bh=SG00POVN9C9ZbN4FA2bmaSh5sb1jAehMGHbe44RBbWw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XCXvSmbXJYEtzgFNAXQQQIb1Vfyv7A8d8X90REpkS0Go+xdIDgCP8zssr0qRso0Dvp5RJXtYTorN1obPvIcHqW0QUmmFTxgSPyCalsF8C8F+Zvt/7L4OYpZLSmma0iovY+OsW86xfuMqCBYjPwdUCoQgMUp+jJdaUYLQHkfUTDM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4VqFWN1n8bz67NNV; Thu, 30 May 2024 00:41:04 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 29FD51400CA; Thu, 30 May 2024 00:42:05 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 29 May 2024 17:42:04 +0100 From: Jonathan Cameron To: Mahesh J Salgaonkar , Bjorn Helgaas , , CC: Davidlohr Bueso , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Will Deacon , Mark Rutland , Lorenzo Pieralisi , , , Kuppuswamy Sathyanarayanan , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Subject: [RFC PATCH 2/9] pci: portdrv: Drop driver field for port type. Date: Wed, 29 May 2024 17:40:56 +0100 Message-ID: <20240529164103.31671-3-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240529164103.31671-1-Jonathan.Cameron@huawei.com> References: <20240529164103.31671-1-Jonathan.Cameron@huawei.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: lhrpeml500006.china.huawei.com (7.191.161.198) To lhrpeml500005.china.huawei.com (7.191.163.240) Always set to PCIE_ANY_PORT so no information. Drop PCIE_ANY_PORT definition as well as not used for anything else. Signed-off-by: Jonathan Cameron --- drivers/pci/hotplug/pciehp_core.c | 1 - drivers/pci/pci-driver.c | 4 ---- drivers/pci/pcie/aer.c | 1 - drivers/pci/pcie/dpc.c | 1 - drivers/pci/pcie/pme.c | 1 - drivers/pci/pcie/portdrv.h | 4 ---- 6 files changed, 12 deletions(-) diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 8e8d88f0d501..be666771c6e3 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -337,7 +337,6 @@ static int pciehp_runtime_resume(struct pcie_device *dev) static struct pcie_port_service_driver hpdriver_portdrv = { .name = "pciehp", - .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_HP, .probe = pciehp_probe, diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index af2996d0d17f..cd84c0cb80a4 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -1702,10 +1702,6 @@ static int pcie_port_bus_match(struct device *dev, struct device_driver *drv) if (driver->service != pciedev->service) return 0; - if (driver->port_type != PCIE_ANY_PORT && - driver->port_type != pci_pcie_type(pciedev->port)) - return 0; - return 1; } diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index 189b50e4bc8d..e07c5bf71372 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1557,7 +1557,6 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) static struct pcie_port_service_driver aerdriver = { .name = "aer", - .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_AER, .probe = aer_probe, diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c index a668820696dc..130e00bfd1e1 100644 --- a/drivers/pci/pcie/dpc.c +++ b/drivers/pci/pcie/dpc.c @@ -462,7 +462,6 @@ static void dpc_remove(struct pcie_device *dev) static struct pcie_port_service_driver dpcdriver = { .name = "dpc", - .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_DPC, .probe = dpc_probe, .remove = dpc_remove, diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index 2e23f131ed3e..dc6b1f5fbe48 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -456,7 +456,6 @@ static void pcie_pme_remove(struct pcie_device *srv) static struct pcie_port_service_driver pcie_pme_driver = { .name = "pcie_pme", - .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_PME, .probe = pcie_pme_probe, diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 344b796a8579..ea320fb026e6 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -51,9 +51,6 @@ int pcie_dpc_init(void); static inline int pcie_dpc_init(void) { return 0; } #endif -/* Port Type */ -#define PCIE_ANY_PORT (~0) - struct pcie_device { int irq; /* Service IRQ/MSI/MSI-X Vector */ struct pci_dev *port; /* Root/Upstream/Downstream Port */ @@ -74,7 +71,6 @@ struct pcie_port_service_driver { int (*slot_reset)(struct pcie_device *dev); - int port_type; /* Type of the port this driver can handle */ u32 service; /* Port service this device represents */ struct device_driver driver;