[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1432644564-24746-2-git-send-email-hanjun.guo@linaro.org>
Date: Tue, 26 May 2015 20:49:14 +0800
From: Hanjun Guo <hanjun.guo@...aro.org>
To: Bjorn Helgaas <bhelgaas@...gle.com>, Arnd Bergmann <arnd@...db.de>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>,
"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Jiang Liu <jiang.liu@...ux.intel.com>,
Liviu Dudau <Liviu.Dudau@....com>,
Thomas Gleixner <tglx@...utronix.de>,
Yijing Wang <wangyijing@...wei.com>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
Tomasz Nowicki <tomasz.nowicki@...aro.org>,
Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>,
Mark Salter <msalter@...hat.com>, linux-pci@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-acpi@...r.kernel.org,
linux-kernel@...r.kernel.org, linaro-acpi@...ts.linaro.org,
Hanjun Guo <hanjun.guo@...aro.org>
Subject: [PATCH 01/11] ARM64 / PCI: introduce struct pci_controller for ACPI
ARM64 ACPI based PCI host bridge init needs a arch dependent
struct pci_controller to accommodate common PCI host bridge
code which is introduced later, or it will lead to compile
errors on ARM64.
Signed-off-by: Hanjun Guo <hanjun.guo@...aro.org>
Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
CC: Arnd Bergmann <arnd@...db.de>
CC: Catalin Marinas <catalin.marinas@....com>
CC: Liviu Dudau <Liviu.Dudau@....com>
CC: Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>
CC: Will Deacon <will.deacon@....com>
---
arch/arm64/include/asm/pci.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h
index b008a72..7088495 100644
--- a/arch/arm64/include/asm/pci.h
+++ b/arch/arm64/include/asm/pci.h
@@ -10,6 +10,16 @@
#include <asm-generic/pci-bridge.h>
#include <asm-generic/pci-dma-compat.h>
+struct acpi_device;
+
+struct pci_controller {
+#ifdef CONFIG_ACPI
+ struct acpi_device *companion; /* ACPI companion device */
+#endif
+ int segment; /* PCI domain */
+ int node; /* NUMA node */
+};
+
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM 0
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists