From: Daniel Axtens <dja@axtens.net>
To: Yijing Wang <wangyijing@huawei.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Jiang Liu <jiang.liu@linux.intel.com>,
linux-pci@vger.kernel.org, Yinghai Lu <yinghai@kernel.org>,
linux-kernel@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
linux-arm-kernel@lists.infradead.org,
Russell King <linux@arm.linux.org.uk>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Rusty Russell <rusty@rustcorp.com.au>,
Tony Luck <tony.luck@intel.com>,
linux-ia64@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
Guan Xuetao <gxt@mprc.pku.edu.cn>,
linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
Liviu Dudau <liviu@dudau.co.uk>, Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH v9 14/30] PCI: Introduce pci_host_bridge_ops to support host specific operations
Date: Tue, 07 Apr 2015 17:04:26 +1000 [thread overview]
Message-ID: <1428390266.14169.1.camel@axtens.net> (raw)
In-Reply-To: <1428053164-28277-16-git-send-email-wangyijing@huawei.com>
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On Fri, 2015-04-03 at 17:25 +0800, Yijing Wang wrote:
> Now we have weak functions like pcibios_root_bridge_prepare()
> to setup pci host bridge, We could introduce pci_host_bridge_ops
> which contain host bridge specific ops to setup pci_host_bridge.
> Then host bridge driver could add pci_host_bridge_ops hooks
> intead of weak function to setup pci_host_bridge.
> This patch add following pci_host_bridge_ops hooks:
>
> pci_host_bridge_ops {
> struct pci_ops *ops;
Trivial nit, but this is 'struct pci_ops *pci_ops' in the code below.
> +struct pci_host_bridge;
> +struct pci_host_bridge_ops {
> + struct pci_ops *pci_ops;
> + int (*prepare)(struct pci_host_bridge *host);
> + void (*set_root_bus_speed)(struct pci_host_bridge *host);
> + int (*scan_bus)(struct pci_host_bridge *host);
> +};
> +
Regards,
Daniel
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next prev parent reply other threads:[~2015-04-07 7:04 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-03 9:25 [PATCH v9 00/30] Refine PCI scan interfaces and make generic pci host bridge Yijing Wang
2015-04-03 9:25 ` [PATCH] PCI: Save sysdata in pci_host_bridge drvdata Yijing Wang
2015-04-03 9:32 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 01/30] xen/PCI: Don't use deprecated function pci_scan_bus_parented() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 02/30] PCI: Remove deprecated pci_scan_bus_parented() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 03/30] PCI: Save domain in pci_host_bridge Yijing Wang
2015-04-08 8:09 ` Gregory CLEMENT
2015-04-08 8:32 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 04/30] PCI: Move pci_bus_assign_domain_nr() declaration into drivers/pci/pci.h Yijing Wang
2015-04-03 9:25 ` [PATCH v9 05/30] PCI: Introduce pci_host_assign_domain_nr() to assign domain Yijing Wang
2015-04-03 9:25 ` [PATCH v9 06/30] PCI: Separate pci_host_bridge creation out of pci_create_root_bus() Yijing Wang
2015-04-07 21:38 ` Bjorn Helgaas
2015-04-08 1:18 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 07/30] PCI: Add default bus resource in pci_host_bridge Yijing Wang
2015-04-07 22:25 ` Bjorn Helgaas
2015-04-08 8:14 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 08/30] PCI: Update pci_host_bridge bus resource Yijing Wang
2015-04-07 22:42 ` Bjorn Helgaas
2015-04-08 9:22 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 09/30] PCI: Introduce pci_host_first_busnr() function Yijing Wang
2015-04-03 9:25 ` [PATCH v9 10/30] PCI: Introduce pci_host_bridge_list to manage host bridges Yijing Wang
2015-04-03 9:25 ` [PATCH v9 11/30] PCI: Save sysdata in pci_host_bridge drvdata Yijing Wang
2015-04-03 9:25 ` [PATCH v9 12/30] powerpc/PCI: Rename pcibios_root_bridge_prepare() to pcibios_set_root_bus_speed() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 13/30] PCI: Move pcibios_root_bridge_prepare() to pci_create_host_bridge() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 14/30] PCI: Introduce pci_host_bridge_ops to support host specific operations Yijing Wang
2015-04-07 7:04 ` Daniel Axtens [this message]
2015-04-03 9:25 ` [PATCH v9 15/30] PCI: Introduce new scan function pci_scan_host_bridge() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 16/30] PCI: Introduce pci_bus_child_max_busnr() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 17/30] x86/PCI: Refine pci_acpi_scan_root() with generic pci_host_bridge Yijing Wang
2015-04-03 9:25 ` [PATCH v9 18/30] ia64/PCI: " Yijing Wang
2015-04-03 9:25 ` [PATCH v9 19/30] powerpc/pci: Use pci_scan_host_bridge() for simplicity Yijing Wang
2015-04-06 23:35 ` Daniel Axtens
2015-04-07 2:52 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 20/30] PCI: Remove pcibios_root_bridge_prepare() and pcibos_set_root_bus_speed() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 21/30] sparc/PCI: Use pci_scan_host_bridge() for simplicity Yijing Wang
2015-04-03 9:25 ` [PATCH v9 22/30] parisc/PCI: Use pci_scan_root_bus() " Yijing Wang
2015-04-03 9:25 ` [PATCH v9 23/30] PCI/mvebu: Use pci_common_init_dev() to simplify code Yijing Wang
2015-04-08 8:08 ` Gregory CLEMENT
2015-04-08 8:30 ` Yijing Wang
2015-04-03 9:25 ` [PATCH v9 24/30] PCI/tegra: Remove redundant tegra_pcie_scan_bus() Yijing Wang
2015-04-03 9:25 ` [PATCH v9 25/30] PCI/designware: Use pci_scan_root_bus() for simplicity Yijing Wang
2015-04-03 9:26 ` [PATCH v9 26/30] PCI/xgene: Use pci_scan_root_bus() instead of pci_create_root_bus() Yijing Wang
2015-04-03 9:26 ` [PATCH v9 27/30] PCI: Rename __pci_create_root_bus() to pci_create_root_bus() Yijing Wang
2015-04-03 9:26 ` [PATCH v9 28/30] PCI: Remove platform specific pci_domain_nr() Yijing Wang
2015-04-03 9:26 ` [PATCH v9 29/30] PCI: Remove pci_bus_assign_domain_nr() Yijing Wang
2015-04-03 9:26 ` [PATCH v9 30/30] PCI: Clean up CONFIG_PCI_DOMAINS_GENERIC Yijing Wang
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