From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031732AbbDXQEr (ORCPT ); Fri, 24 Apr 2015 12:04:47 -0400 Received: from terminus.zytor.com ([198.137.202.10]:45250 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933672AbbDXQEo (ORCPT ); Fri, 24 Apr 2015 12:04:44 -0400 Date: Fri, 24 Apr 2015 09:03:32 -0700 From: tip-bot for Thomas Gleixner Message-ID: Cc: benh@kernel.crashing.org, bp@alien8.de, konrad.wilk@oracle.com, yinghai@kernel.org, tglx@linutronix.de, bhelgaas@google.com, sivanich@sgi.com, pavel@ucw.cz, hpa@zytor.com, tony.luck@intel.com, robh@kernel.org, joro@8bytes.org, grant.likely@linaro.org, jiang.liu@linux.intel.com, david.vrabel@citrix.com, rdunlap@infradead.org, rjw@rjwysocki.net, mingo@kernel.org, gregkh@linuxfoundation.org, len.brown@intel.com, linux@eikelenboom.it, linux-kernel@vger.kernel.org, david.a.cohen@linux.intel.com Reply-To: bhelgaas@google.com, yinghai@kernel.org, tglx@linutronix.de, konrad.wilk@oracle.com, benh@kernel.crashing.org, bp@alien8.de, gregkh@linuxfoundation.org, mingo@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, linux@eikelenboom.it, david.a.cohen@linux.intel.com, linux-kernel@vger.kernel.org, joro@8bytes.org, jiang.liu@linux.intel.com, grant.likely@linaro.org, david.vrabel@citrix.com, rdunlap@infradead.org, tony.luck@intel.com, robh@kernel.org, sivanich@sgi.com, pavel@ucw.cz, hpa@zytor.com In-Reply-To: <1428978610-28986-32-git-send-email-jiang.liu@linux.intel.com> References: <1428978610-28986-32-git-send-email-jiang.liu@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/apic] x86: Cleanup irq_domain ops Git-Commit-ID: f7a0c78669ee79443a91ea89652766c1be8d9e04 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f7a0c78669ee79443a91ea89652766c1be8d9e04 Gitweb: http://git.kernel.org/tip/f7a0c78669ee79443a91ea89652766c1be8d9e04 Author: Thomas Gleixner AuthorDate: Tue, 14 Apr 2015 10:30:08 +0800 Committer: Thomas Gleixner CommitDate: Fri, 24 Apr 2015 15:36:55 +0200 x86: Cleanup irq_domain ops We have 3 identical copies of the ioapic domain ops for acpi, mpparse, and sfi. Have a global one in the io_apic code and be done with it. To avoid include hell in io_apic.h, create a private irqdomain header and include the generic irqdomain header from there. Signed-off-by: Thomas Gleixner Signed-off-by: Jiang Liu Cc: Konrad Rzeszutek Wilk Cc: David Cohen Cc: Sander Eikelenboom Cc: David Vrabel Cc: Tony Luck Cc: Joerg Roedel Cc: Greg Kroah-Hartman Cc: sfi-devel@simplefirmware.org Cc: Bjorn Helgaas Cc: Benjamin Herrenschmidt Cc: Rafael J. Wysocki Cc: Randy Dunlap Cc: Yinghai Lu Cc: Borislav Petkov Cc: Dimitri Sivanich Cc: Len Brown Cc: Pavel Machek Cc: Grant Likely Cc: Rob Herring Cc: x86@kernel.org Link: http://lkml.kernel.org/r/1428978610-28986-32-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/io_apic.h | 29 ++--------------------------- arch/x86/include/asm/irqdomain.h | 34 ++++++++++++++++++++++++++++++++++ arch/x86/kernel/acpi/boot.c | 13 +++---------- arch/x86/kernel/apic/io_apic.c | 9 ++++++++- arch/x86/kernel/devicetree.c | 12 ++++++------ arch/x86/kernel/mpparse.c | 9 +-------- arch/x86/platform/sfi/sfi.c | 10 ++-------- 7 files changed, 56 insertions(+), 60 deletions(-) diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 984afb7..6cbf2cf 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -96,7 +96,7 @@ struct IR_IO_APIC_route_entry { } __attribute__ ((packed)); struct irq_alloc_info; -struct irq_data; +struct ioapic_domain_cfg; #define IOAPIC_AUTO -1 #define IOAPIC_EDGE 0 @@ -163,23 +163,6 @@ extern int restore_ioapic_entries(void); extern void setup_ioapic_ids_from_mpc(void); extern void setup_ioapic_ids_from_mpc_nocheck(void); -enum ioapic_domain_type { - IOAPIC_DOMAIN_INVALID, - IOAPIC_DOMAIN_LEGACY, - IOAPIC_DOMAIN_STRICT, - IOAPIC_DOMAIN_DYNAMIC, -}; - -struct device_node; -struct irq_domain; -struct irq_domain_ops; - -struct ioapic_domain_cfg { - enum ioapic_domain_type type; - const struct irq_domain_ops *ops; - struct device_node *dev; -}; - extern int mp_find_ioapic(u32 gsi); extern int mp_find_ioapic_pin(int ioapic, u32 gsi); extern int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, @@ -189,15 +172,7 @@ extern int mp_register_ioapic(int id, u32 address, u32 gsi_base, struct ioapic_domain_cfg *cfg); extern int mp_unregister_ioapic(u32 gsi_base); extern int mp_ioapic_registered(u32 gsi_base); -extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, - unsigned int nr_irqs, void *arg); -extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, - unsigned int nr_irqs); -extern void mp_irqdomain_activate(struct irq_domain *domain, - struct irq_data *irq_data); -extern void mp_irqdomain_deactivate(struct irq_domain *domain, - struct irq_data *irq_data); -extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain); + extern void ioapic_set_alloc_attr(struct irq_alloc_info *info, int node, int trigger, int polarity); diff --git a/arch/x86/include/asm/irqdomain.h b/arch/x86/include/asm/irqdomain.h new file mode 100644 index 0000000..fe0d4c6 --- /dev/null +++ b/arch/x86/include/asm/irqdomain.h @@ -0,0 +1,34 @@ +#ifndef _ASM_IRQDOMAIN_H +#define _ASM_IRQDOMAIN_H + +#include + +enum ioapic_domain_type { + IOAPIC_DOMAIN_INVALID, + IOAPIC_DOMAIN_LEGACY, + IOAPIC_DOMAIN_STRICT, + IOAPIC_DOMAIN_DYNAMIC, +}; + +struct device_node; +struct irq_data; + +struct ioapic_domain_cfg { + enum ioapic_domain_type type; + const struct irq_domain_ops *ops; + struct device_node *dev; +}; + +extern const struct irq_domain_ops mp_ioapic_irqdomain_ops; + +extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg); +extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs); +extern void mp_irqdomain_activate(struct irq_domain *domain, + struct irq_data *irq_data); +extern void mp_irqdomain_deactivate(struct irq_domain *domain, + struct irq_data *irq_data); +extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain); + +#endif diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 91a1012..cb9f6f1 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -31,12 +31,12 @@ #include #include #include -#include #include #include #include #include +#include #include #include #include @@ -400,20 +400,13 @@ static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, return 0; } -static struct irq_domain_ops acpi_irqdomain_ops = { - .alloc = mp_irqdomain_alloc, - .free = mp_irqdomain_free, - .activate = mp_irqdomain_activate, - .deactivate = mp_irqdomain_deactivate, -}; - static int __init acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end) { struct acpi_madt_io_apic *ioapic = NULL; struct ioapic_domain_cfg cfg = { .type = IOAPIC_DOMAIN_DYNAMIC, - .ops = &acpi_irqdomain_ops, + .ops = &mp_ioapic_irqdomain_ops, }; ioapic = (struct acpi_madt_io_apic *)header; @@ -764,7 +757,7 @@ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base) u64 addr; struct ioapic_domain_cfg cfg = { .type = IOAPIC_DOMAIN_DYNAMIC, - .ops = &acpi_irqdomain_ops, + .ops = &mp_ioapic_irqdomain_ops, }; ioapic_id = acpi_get_ioapic_id(handle, gsi_base, &addr); diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 9fcca68..845dc0d 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -41,13 +41,13 @@ #include #include #include -#include #include #include #include /* time_after() */ #include #include +#include #include #include #include @@ -2995,3 +2995,10 @@ int mp_irqdomain_ioapic_idx(struct irq_domain *domain) { return (int)(long)domain->host_data; } + +const struct irq_domain_ops mp_ioapic_irqdomain_ops = { + .alloc = mp_irqdomain_alloc, + .free = mp_irqdomain_free, + .activate = mp_irqdomain_activate, + .deactivate = mp_irqdomain_deactivate, +}; diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 05103d3..5ee7718 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -4,7 +4,6 @@ #include #include #include -#include #include #include #include @@ -17,6 +16,7 @@ #include #include +#include #include #include #include @@ -216,11 +216,11 @@ static int dt_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, return mp_irqdomain_alloc(domain, virq, nr_irqs, &tmp); } -const struct irq_domain_ops ioapic_irq_domain_ops = { - .alloc = dt_irqdomain_alloc, - .free = mp_irqdomain_free, - .activate = mp_irqdomain_activate, - .deactivate = mp_irqdomain_deactivate, +static const struct irq_domain_ops ioapic_irq_domain_ops = { + .alloc = dt_irqdomain_alloc, + .free = mp_irqdomain_free, + .activate = mp_irqdomain_activate, + .deactivate = mp_irqdomain_deactivate, }; static void __init dtb_add_ioapic(struct device_node *dn) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index aa4feee..30ca760 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -19,8 +19,8 @@ #include #include #include -#include +#include #include #include #include @@ -113,13 +113,6 @@ static void __init MP_bus_info(struct mpc_bus *m) pr_warn("Unknown bustype %s - ignoring\n", str); } -static struct irq_domain_ops mp_ioapic_irqdomain_ops = { - .alloc = mp_irqdomain_alloc, - .free = mp_irqdomain_free, - .activate = mp_irqdomain_activate, - .deactivate = mp_irqdomain_deactivate, -}; - static void __init MP_ioapic_info(struct mpc_ioapic *m) { struct ioapic_domain_cfg cfg = { diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c index b66b194..6c7111b 100644 --- a/arch/x86/platform/sfi/sfi.c +++ b/arch/x86/platform/sfi/sfi.c @@ -25,8 +25,8 @@ #include #include #include -#include +#include #include #include #include @@ -71,12 +71,6 @@ static int __init sfi_parse_cpus(struct sfi_table_header *table) #endif /* CONFIG_X86_LOCAL_APIC */ #ifdef CONFIG_X86_IO_APIC -static struct irq_domain_ops sfi_ioapic_irqdomain_ops = { - .alloc = mp_irqdomain_alloc, - .free = mp_irqdomain_free, - .activate = mp_irqdomain_activate, - .deactivate = mp_irqdomain_deactivate, -}; static int __init sfi_parse_ioapic(struct sfi_table_header *table) { @@ -85,7 +79,7 @@ static int __init sfi_parse_ioapic(struct sfi_table_header *table) int i, num; struct ioapic_domain_cfg cfg = { .type = IOAPIC_DOMAIN_STRICT, - .ops = &sfi_ioapic_irqdomain_ops, + .ops = &mp_ioapic_irqdomain_ops, }; sb = (struct sfi_table_simple *)table;