The patch titled Initial generic hypertransport interrupt support has been added to the -mm tree. Its filename is initial-generic-hypertransport-interrupt-support.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: Initial generic hypertransport interrupt support From: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> This patch implements two functions ht_create_irq and ht_destroy_irq for use by drivers. Several other functions are implemented as helpers for arch specific irq_chip handlers. The driver for the card I tested this on isn't yet ready to be merged. However this code is and hypertransport irqs are in use in a few other places in the kernel. Not that any of this will get merged before 2.6.19 Because the ipath-ht400 is slightly out of spec this code will need to be generalized to work there. I think all of the powerpc uses are for a plain interrupt controller in a chipset so support for native hypertransport devices is a little less interesting. However I think this is a half way decent model on how to separate arch specific and generic helper code, and I think this is a functional model of how to get the architecture dependencies out of the msi code. Signed-off-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> Cc: Greg KH <greg@xxxxxxxxx> Cc: Andi Kleen <ak@xxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- arch/i386/kernel/io_apic.c | 90 ++++++++++++ arch/x86_64/kernel/io_apic.c | 96 +++++++++++++ drivers/pci/Kconfig | 9 + drivers/pci/Makefile | 1 drivers/pci/htirq.c | 189 ++++++++++++++++++++++++++ include/asm-i386/hypertransport.h | 42 +++++ include/asm-x86_64/hypertransport.h | 42 +++++ include/linux/pci.h | 17 ++ 8 files changed, 486 insertions(+) diff -puN arch/i386/kernel/io_apic.c~initial-generic-hypertransport-interrupt-support arch/i386/kernel/io_apic.c --- a/arch/i386/kernel/io_apic.c~initial-generic-hypertransport-interrupt-support +++ a/arch/i386/kernel/io_apic.c @@ -40,6 +40,7 @@ #include <asm/i8259.h> #include <asm/nmi.h> #include <asm/msidef.h> +#include <asm/hypertransport.h> #include <mach_apic.h> #include <mach_apicdef.h> @@ -2532,6 +2533,95 @@ struct msi_ops arch_msi_ops = { #endif /* CONFIG_PCI_MSI */ +/* + * Hypertransport interrupt support + */ +#ifdef CONFIG_HT_IRQ + +#ifdef CONFIG_SMP + +static void target_ht_irq(unsigned int irq, unsigned int dest) +{ + u32 low, high; + low = read_ht_irq_low(irq); + high = read_ht_irq_high(irq); + + low &= ~(HT_IRQ_LOW_DEST_ID_MASK); + high &= ~(HT_IRQ_HIGH_DEST_ID_MASK); + + low |= HT_IRQ_LOW_DEST_ID(dest); + high |= HT_IRQ_HIGH_DEST_ID(dest); + + write_ht_irq_low(irq, low); + write_ht_irq_high(irq, high); +} + +static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) +{ + unsigned int dest; + cpumask_t tmp; + + cpus_and(tmp, mask, cpu_online_map); + if (cpus_empty(tmp)) + tmp = TARGET_CPUS; + + cpus_and(mask, tmp, CPU_MASK_ALL); + + dest = cpu_mask_to_apicid(mask); + + target_ht_irq(irq, dest); + set_native_irq_info(irq, mask); +} +#endif + +static struct hw_interrupt_type ht_irq_chip = { + .name = "PCI-HT", + .mask = mask_ht_irq, + .unmask = unmask_ht_irq, + .ack = ack_ioapic_irq, +#ifdef CONFIG_SMP + .set_affinity = set_ht_irq_affinity, +#endif + .retrigger = ioapic_retrigger_irq, +}; + +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) +{ + int vector; + + vector = assign_irq_vector(irq); + if (vector >= 0) { + u32 low, high; + unsigned dest; + cpumask_t tmp; + + cpus_clear(tmp); + cpu_set(vector >> 8, tmp); + dest = cpu_mask_to_apicid(tmp); + + high = HT_IRQ_HIGH_DEST_ID(dest); + + low = HT_IRQ_LOW_BASE | + HT_IRQ_LOW_DEST_ID(dest) | + HT_IRQ_LOW_VECTOR(vector) | + ((INT_DEST_MODE == 0) ? + HT_IRQ_LOW_DM_PHYSICAL : + HT_IRQ_LOW_DM_LOGICAL) | + HT_IRQ_LOW_RQEOI_EDGE | + ((INT_DELIVERY_MODE != dest_LowestPrio) ? + HT_IRQ_LOW_MT_FIXED : + HT_IRQ_LOW_MT_ARBITRATED) | + HT_IRQ_LOW_IRQ_MASKED; + + write_ht_irq_low(irq, low); + write_ht_irq_high(irq, high); + + set_irq_chip_and_handler(irq, &ht_irq_chip, handle_edge_irq); + } + return vector; +} +#endif /* CONFIG_HT_IRQ */ + /* -------------------------------------------------------------------------- ACPI-based IOAPIC Configuration -------------------------------------------------------------------------- */ diff -puN arch/x86_64/kernel/io_apic.c~initial-generic-hypertransport-interrupt-support arch/x86_64/kernel/io_apic.c --- a/arch/x86_64/kernel/io_apic.c~initial-generic-hypertransport-interrupt-support +++ a/arch/x86_64/kernel/io_apic.c @@ -42,6 +42,7 @@ #include <asm/dma.h> #include <asm/nmi.h> #include <asm/msidef.h> +#include <asm/hypertransport.h> static int assign_irq_vector(int irq, cpumask_t mask); @@ -2093,6 +2094,101 @@ struct msi_ops arch_msi_ops = { #endif +/* + * Hypertransport interrupt support + */ +#ifdef CONFIG_HT_IRQ + +#ifdef CONFIG_SMP + +static void target_ht_irq(unsigned int irq, unsigned int dest, u8 vector) +{ + u32 low, high; + low = read_ht_irq_low(irq); + high = read_ht_irq_high(irq); + + low &= ~(HT_IRQ_LOW_VECTOR_MASK | HT_IRQ_LOW_DEST_ID_MASK); + high &= ~(HT_IRQ_HIGH_DEST_ID_MASK); + + low |= HT_IRQ_LOW_VECTOR(vector) | HT_IRQ_LOW_DEST_ID(dest); + high |= HT_IRQ_HIGH_DEST_ID(dest); + + write_ht_irq_low(irq, low); + write_ht_irq_high(irq, high); +} + +static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) +{ + unsigned int dest; + cpumask_t tmp; + int vector; + + cpus_and(tmp, mask, cpu_online_map); + if (cpus_empty(tmp)) + tmp = TARGET_CPUS; + + cpus_and(mask, tmp, CPU_MASK_ALL); + + vector = assign_irq_vector(irq, mask); + if (vector < 0) + return; + + cpus_clear(tmp); + cpu_set(vector >> 8, tmp); + dest = cpu_mask_to_apicid(tmp); + + target_ht_irq(irq, dest, vector & 0xff); + set_native_irq_info(irq, mask); +} +#endif + +static struct hw_interrupt_type ht_irq_chip = { + .name = "PCI-HT", + .mask = mask_ht_irq, + .unmask = unmask_ht_irq, + .ack = ack_apic_edge, +#ifdef CONFIG_SMP + .set_affinity = set_ht_irq_affinity, +#endif + .retrigger = ioapic_retrigger_irq, +}; + +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) +{ + int vector; + + vector = assign_irq_vector(irq, TARGET_CPUS); + if (vector >= 0) { + u32 low, high; + unsigned dest; + cpumask_t tmp; + + cpus_clear(tmp); + cpu_set(vector >> 8, tmp); + dest = cpu_mask_to_apicid(tmp); + + high = HT_IRQ_HIGH_DEST_ID(dest); + + low = HT_IRQ_LOW_BASE | + HT_IRQ_LOW_DEST_ID(dest) | + HT_IRQ_LOW_VECTOR(vector) | + ((INT_DEST_MODE == 0) ? + HT_IRQ_LOW_DM_PHYSICAL : + HT_IRQ_LOW_DM_LOGICAL) | + HT_IRQ_LOW_RQEOI_EDGE | + ((INT_DELIVERY_MODE != dest_LowestPrio) ? + HT_IRQ_LOW_MT_FIXED : + HT_IRQ_LOW_MT_ARBITRATED); + + write_ht_irq_low(irq, low); + write_ht_irq_high(irq, high); + + set_irq_chip_and_handler(irq, &ht_irq_chip, handle_edge_irq); + } + return vector; +} +#endif /* CONFIG_HT_IRQ */ + /* -------------------------------------------------------------------------- ACPI-based IOAPIC Configuration -------------------------------------------------------------------------- */ diff -puN /dev/null drivers/pci/htirq.c --- /dev/null +++ a/drivers/pci/htirq.c @@ -0,0 +1,189 @@ +/* + * File: htirq.c + * Purpose: Hypertransport Interrupt Capability + * + * Copyright (C) 2006 Linux Networx + * Copyright (C) Eric Biederman <ebiederman@xxxxxxxx> + */ + +#include <linux/irq.h> +#include <linux/pci.h> +#include <linux/spinlock.h> +#include <linux/slab.h> +#include <linux/gfp.h> + +/* Global ht irq lock. + * + * This is needed to serialize access to the data port in hypertransport + * irq capability. + * + * With multiple simultaneous hypertransport irq devices it might pay + * to make this more fine grained. But start with simple, stupid, and correct. + */ +static DEFINE_SPINLOCK(ht_irq_lock); + +struct ht_irq_cfg { + struct pci_dev *dev; + unsigned pos; + unsigned idx; +}; + +void write_ht_irq_low(unsigned int irq, u32 data) +{ + struct ht_irq_cfg *cfg = get_irq_data(irq); + unsigned long flags; + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx); + pci_write_config_dword(cfg->dev, cfg->pos + 4, data); + spin_unlock_irqrestore(&ht_irq_lock, flags); +} + +void write_ht_irq_high(unsigned int irq, u32 data) +{ + struct ht_irq_cfg *cfg = get_irq_data(irq); + unsigned long flags; + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx + 1); + pci_write_config_dword(cfg->dev, cfg->pos + 4, data); + spin_unlock_irqrestore(&ht_irq_lock, flags); +} + +u32 read_ht_irq_low(unsigned int irq) +{ + struct ht_irq_cfg *cfg = get_irq_data(irq); + unsigned long flags; + u32 data; + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx); + pci_read_config_dword(cfg->dev, cfg->pos + 4, &data); + spin_unlock_irqrestore(&ht_irq_lock, flags); + return data; +} + +u32 read_ht_irq_high(unsigned int irq) +{ + struct ht_irq_cfg *cfg = get_irq_data(irq); + unsigned long flags; + u32 data; + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx + 1); + pci_read_config_dword(cfg->dev, cfg->pos + 4, &data); + spin_unlock_irqrestore(&ht_irq_lock, flags); + return data; +} + +void mask_ht_irq(unsigned int irq) +{ + struct ht_irq_cfg *cfg; + unsigned long flags; + u32 data; + + cfg = get_irq_data(irq); + + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx); + pci_read_config_dword(cfg->dev, cfg->pos + 4, &data); + data |= 1; + pci_write_config_dword(cfg->dev, cfg->pos + 4, data); + spin_unlock_irqrestore(&ht_irq_lock, flags); +} + +void unmask_ht_irq(unsigned int irq) +{ + struct ht_irq_cfg *cfg; + unsigned long flags; + u32 data; + + cfg = get_irq_data(irq); + + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(cfg->dev, cfg->pos + 2, cfg->idx); + pci_read_config_dword(cfg->dev, cfg->pos + 4, &data); + data &= ~1; + pci_write_config_dword(cfg->dev, cfg->pos + 4, data); + spin_unlock_irqrestore(&ht_irq_lock, flags); +} + +/** + * ht_create_irq - create an irq and attach it to a device. + * @dev: The hypertransport device to find the irq capability on. + * @idx: Which of the possible irqs to attach to. + * + * ht_create_irq is needs to be called for all hypertransport devices + * that generate irqs. + * + * The irq number of the new irq or a negative error value is returned. + */ +int ht_create_irq(struct pci_dev *dev, int idx) +{ + struct ht_irq_cfg *cfg; + unsigned long flags; + u32 data; + int max_irq; + int pos; + int irq; + + pos = pci_find_capability(dev, PCI_CAP_ID_HT); + while (pos) { + u8 subtype; + pci_read_config_byte(dev, pos + 3, &subtype); + if (subtype == HT_CAPTYPE_IRQ) + break; + pos = pci_find_next_capability(dev, pos, PCI_CAP_ID_HT); + } + if (!pos) + return -EINVAL; + + /* Verify the idx I want to use is in range */ + spin_lock_irqsave(&ht_irq_lock, flags); + pci_write_config_byte(dev, pos + 2, 1); + pci_read_config_dword(dev, pos + 4, &data); + spin_unlock_irqrestore(&ht_irq_lock, flags); + + max_irq = (data >> 16) & 0xff; + if ( idx > max_irq) + return -EINVAL; + + cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) + return -ENOMEM; + + cfg->dev = dev; + cfg->pos = pos; + cfg->idx = 0x10 + (idx * 2); + + irq = create_irq(); + if (irq < 0) { + kfree(cfg); + return -EBUSY; + } + set_irq_data(irq, cfg); + + if (arch_setup_ht_irq(irq, dev) < 0) { + ht_destroy_irq(irq); + return -EBUSY; + } + + return irq; +} + +/** + * ht_destroy_irq - destroy an irq created with ht_create_irq + * + * This reverses ht_create_irq removing the specified irq from + * existence. The irq should be free before this happens. + */ +void ht_destroy_irq(unsigned int irq) +{ + struct ht_irq_cfg *cfg; + + cfg = get_irq_data(irq); + set_irq_chip(irq, NULL); + set_irq_data(irq, NULL); + destroy_irq(irq); + + kfree(cfg); +} + +EXPORT_SYMBOL(ht_create_irq); +EXPORT_SYMBOL(ht_destroy_irq); diff -puN drivers/pci/Kconfig~initial-generic-hypertransport-interrupt-support drivers/pci/Kconfig --- a/drivers/pci/Kconfig~initial-generic-hypertransport-interrupt-support +++ a/drivers/pci/Kconfig @@ -27,3 +27,12 @@ config PCI_DEBUG When in doubt, say N. +config HT_IRQ + bool "Interrupts on hypertransport devices" + default y + depends on PCI + depends on X86_LOCAL_APIC && X86_IO_APIC + help + This allows native hypertransport devices to use interrupts. + + If unsure say Y. diff -puN drivers/pci/Makefile~initial-generic-hypertransport-interrupt-support drivers/pci/Makefile --- a/drivers/pci/Makefile~initial-generic-hypertransport-interrupt-support +++ a/drivers/pci/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_PPC32) += setup-irq.o obj-$(CONFIG_PPC64) += setup-bus.o obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o obj-$(CONFIG_X86_VISWS) += setup-irq.o +obj-$(CONFIG_HT_IRQ) += htirq.o msiobj-y := msi.o msiobj-$(CONFIG_IA64) += msi-apic.o diff -puN /dev/null include/asm-i386/hypertransport.h --- /dev/null +++ a/include/asm-i386/hypertransport.h @@ -0,0 +1,42 @@ +#ifndef ASM_HYPERTRANSPORT_H +#define ASM_HYPERTRANSPORT_H + +/* + * Constants for x86 Hypertransport Interrupts. + */ + +#define HT_IRQ_LOW_BASE 0xf8000000 + +#define HT_IRQ_LOW_VECTOR_SHIFT 16 +#define HT_IRQ_LOW_VECTOR_MASK 0x00ff0000 +#define HT_IRQ_LOW_VECTOR(v) (((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK) + +#define HT_IRQ_LOW_DEST_ID_SHIFT 8 +#define HT_IRQ_LOW_DEST_ID_MASK 0x0000ff00 +#define HT_IRQ_LOW_DEST_ID(v) (((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK) + +#define HT_IRQ_LOW_DM_PHYSICAL 0x0000000 +#define HT_IRQ_LOW_DM_LOGICAL 0x0000040 + +#define HT_IRQ_LOW_RQEOI_EDGE 0x0000000 +#define HT_IRQ_LOW_RQEOI_LEVEL 0x0000020 + + +#define HT_IRQ_LOW_MT_FIXED 0x0000000 +#define HT_IRQ_LOW_MT_ARBITRATED 0x0000004 +#define HT_IRQ_LOW_MT_SMI 0x0000008 +#define HT_IRQ_LOW_MT_NMI 0x000000c +#define HT_IRQ_LOW_MT_INIT 0x0000010 +#define HT_IRQ_LOW_MT_STARTUP 0x0000014 +#define HT_IRQ_LOW_MT_EXTINT 0x0000018 +#define HT_IRQ_LOW_MT_LINT1 0x000008c +#define HT_IRQ_LOW_MT_LINT0 0x0000098 + +#define HT_IRQ_LOW_IRQ_MASKED 0x0000001 + + +#define HT_IRQ_HIGH_DEST_ID_SHIFT 0 +#define HT_IRQ_HIGH_DEST_ID_MASK 0x00ffffff +#define HT_IRQ_HIGH_DEST_ID(v) ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK) + +#endif /* ASM_HYPERTRANSPORT_H */ diff -puN /dev/null include/asm-x86_64/hypertransport.h --- /dev/null +++ a/include/asm-x86_64/hypertransport.h @@ -0,0 +1,42 @@ +#ifndef ASM_HYPERTRANSPORT_H +#define ASM_HYPERTRANSPORT_H + +/* + * Constants for x86 Hypertransport Interrupts. + */ + +#define HT_IRQ_LOW_BASE 0xf8000000 + +#define HT_IRQ_LOW_VECTOR_SHIFT 16 +#define HT_IRQ_LOW_VECTOR_MASK 0x00ff0000 +#define HT_IRQ_LOW_VECTOR(v) (((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK) + +#define HT_IRQ_LOW_DEST_ID_SHIFT 8 +#define HT_IRQ_LOW_DEST_ID_MASK 0x0000ff00 +#define HT_IRQ_LOW_DEST_ID(v) (((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK) + +#define HT_IRQ_LOW_DM_PHYSICAL 0x0000000 +#define HT_IRQ_LOW_DM_LOGICAL 0x0000040 + +#define HT_IRQ_LOW_RQEOI_EDGE 0x0000000 +#define HT_IRQ_LOW_RQEOI_LEVEL 0x0000020 + + +#define HT_IRQ_LOW_MT_FIXED 0x0000000 +#define HT_IRQ_LOW_MT_ARBITRATED 0x0000004 +#define HT_IRQ_LOW_MT_SMI 0x0000008 +#define HT_IRQ_LOW_MT_NMI 0x000000c +#define HT_IRQ_LOW_MT_INIT 0x0000010 +#define HT_IRQ_LOW_MT_STARTUP 0x0000014 +#define HT_IRQ_LOW_MT_EXTINT 0x0000018 +#define HT_IRQ_LOW_MT_LINT1 0x000008c +#define HT_IRQ_LOW_MT_LINT0 0x0000098 + +#define HT_IRQ_LOW_IRQ_MASKED 0x0000001 + + +#define HT_IRQ_HIGH_DEST_ID_SHIFT 0 +#define HT_IRQ_HIGH_DEST_ID_MASK 0x00ffffff +#define HT_IRQ_HIGH_DEST_ID(v) ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK) + +#endif /* ASM_HYPERTRANSPORT_H */ diff -puN include/linux/pci.h~initial-generic-hypertransport-interrupt-support include/linux/pci.h --- a/include/linux/pci.h~initial-generic-hypertransport-interrupt-support +++ a/include/linux/pci.h @@ -672,6 +672,23 @@ extern int msi_register(struct msi_ops * #endif +#ifdef CONFIG_HT_IRQ +/* Helper functions.. */ +void write_ht_irq_low(unsigned int irq, u32 data); +void write_ht_irq_high(unsigned int irq, u32 data); +u32 read_ht_irq_low(unsigned int irq); +u32 read_ht_irq_high(unsigned int irq); +void mask_ht_irq(unsigned int irq); +void unmask_ht_irq(unsigned int irq); + +/* The functions a driver should call */ +int ht_create_irq(struct pci_dev *dev, int idx); +void ht_destroy_irq(unsigned int irq); + +/* The arch hook for getting things started */ +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev); +#endif /* CONFIG_HT_IRQ */ + extern void pci_block_user_cfg_access(struct pci_dev *dev); extern void pci_unblock_user_cfg_access(struct pci_dev *dev); _ Patches currently in -mm which might be from ebiederm@xxxxxxxxxxxx are i386-kexec-allow-the-kexec-on-panic-support-to-compile-on-voyager.patch msi-only-keep-one-msi_desc-in-each-slab-entry.patch msi-use-kmem_cache_zalloc.patch sysctl-allow-proc-sys-without-sys_sysctl.patch sysctl-scream-if-someone-uses-sys_sysctl.patch sysctl-document-that-sys_sysctl-will-be-removed.patch pid-implement-transfer_pid-and-use-it-to-simplify-de_thread.patch pid-remove-temporary-debug-code-in-attach_pid.patch proc-sysctl-add-_proc_do_string-helper.patch namespaces-add-nsproxy.patch namespaces-add-nsproxy-dont-include-compileh.patch namespaces-incorporate-fs-namespace-into-nsproxy.patch namespaces-utsname-introduce-temporary-helpers.patch namespaces-utsname-switch-to-using-uts-namespaces.patch namespaces-utsname-use-init_utsname-when-appropriate.patch namespaces-utsname-implement-utsname-namespaces.patch namespaces-utsname-sysctl-hack.patch namespaces-utsname-remove-system_utsname.patch namespaces-utsname-implement-clone_newuts-flag.patch uts-copy-nsproxy-only-when-needed.patch ipc-namespace-core.patch ipc-namespace-utils.patch genirq-irq-convert-the-move_irq-flag-from-a-32bit-word-to-a-single-bit.patch genirq-irq-add-moved_masked_irq.patch genirq-x86_64-irq-reenable-migrating-irqs-to-other-cpus.patch genirq-msi-simplify-msi-enable-and-disable.patch genirq-msi-make-the-msi-boolean-tests-return-either-0-or-1.patch genirq-msi-implement-helper-functions-read_msi_msg-and-write_msi_msg.patch genirq-msi-refactor-the-msi_ops.patch genirq-msi-simplify-the-msi-irq-limit-policy.patch genirq-irq-add-a-dynamic-irq-creation-api.patch genirq-ia64-irq-dynamic-irq-support.patch genirq-i386-irq-dynamic-irq-support.patch genirq-x86_64-irq-dynamic-irq-support.patch genirq-msi-make-the-msi-code-irq-based-and-not-vector-based.patch genirq-x86_64-irq-move-msi-message-composition-into-io_apicc.patch genirq-i386-irq-move-msi-message-composition-into-io_apicc.patch genirq-msi-only-build-msi-apicc-on-ia64.patch genirq-msi-only-build-msi-apicc-on-ia64-fix.patch genirq-x86_64-irq-remove-the-msi-assumption-that-irq-==-vector.patch genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector.patch genirq-irq-remove-msi-hacks.patch genirq-irq-generalize-the-check-for-hardirq_bits.patch genirq-x86_64-irq-make-the-external-irq-handlers-report-their-vector-not-the-irq-number.patch genirq-x86_64-irq-make-vector_irq-per-cpu.patch genirq-x86_64-irq-kill-gsi_irq_sharing.patch genirq-x86_64-irq-kill-irq-compression.patch add-hypertransport-capability-defines.patch add-hypertransport-capability-defines-fix.patch initial-generic-hypertransport-interrupt-support.patch pidhash-temporary-debug-checks.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html