diff options
author | Suresh Siddha <suresh.b.siddha@intel.com> | 2012-03-30 14:47:07 -0400 |
---|---|---|
committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-05-07 08:35:00 -0400 |
commit | 95a02e976c39d63716b8c7c226bc530a2041536f (patch) | |
tree | 8c8992e117ad625491f3233f71674e40825474da /arch/x86/kernel/apic/io_apic.c | |
parent | 263b5e8629c9ce21c9cd4c0e29c097afb1c10ef3 (diff) |
iommu: rename intr_remapping references to irq_remapping
Make the code consistent with the naming conventions of irq subsystem.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 073edd1d3c66..abbbcd4d1d71 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c | |||
@@ -1381,9 +1381,9 @@ static int setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry, | |||
1381 | unsigned int destination, int vector, | 1381 | unsigned int destination, int vector, |
1382 | struct io_apic_irq_attr *attr) | 1382 | struct io_apic_irq_attr *attr) |
1383 | { | 1383 | { |
1384 | if (intr_remapping_enabled) | 1384 | if (irq_remapping_enabled) |
1385 | return intr_setup_ioapic_entry(irq, entry, destination, | 1385 | return setup_ioapic_remapped_entry(irq, entry, destination, |
1386 | vector, attr); | 1386 | vector, attr); |
1387 | 1387 | ||
1388 | memset(entry, 0, sizeof(*entry)); | 1388 | memset(entry, 0, sizeof(*entry)); |
1389 | 1389 | ||
@@ -1540,7 +1540,7 @@ static void __init setup_timer_IRQ0_pin(unsigned int ioapic_idx, | |||
1540 | { | 1540 | { |
1541 | struct IO_APIC_route_entry entry; | 1541 | struct IO_APIC_route_entry entry; |
1542 | 1542 | ||
1543 | if (intr_remapping_enabled) | 1543 | if (irq_remapping_enabled) |
1544 | return; | 1544 | return; |
1545 | 1545 | ||
1546 | memset(&entry, 0, sizeof(entry)); | 1546 | memset(&entry, 0, sizeof(entry)); |
@@ -1626,7 +1626,7 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx) | |||
1626 | 1626 | ||
1627 | printk(KERN_DEBUG ".... IRQ redirection table:\n"); | 1627 | printk(KERN_DEBUG ".... IRQ redirection table:\n"); |
1628 | 1628 | ||
1629 | if (intr_remapping_enabled) { | 1629 | if (irq_remapping_enabled) { |
1630 | printk(KERN_DEBUG " NR Indx Fmt Mask Trig IRR" | 1630 | printk(KERN_DEBUG " NR Indx Fmt Mask Trig IRR" |
1631 | " Pol Stat Indx2 Zero Vect:\n"); | 1631 | " Pol Stat Indx2 Zero Vect:\n"); |
1632 | } else { | 1632 | } else { |
@@ -1635,7 +1635,7 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx) | |||
1635 | } | 1635 | } |
1636 | 1636 | ||
1637 | for (i = 0; i <= reg_01.bits.entries; i++) { | 1637 | for (i = 0; i <= reg_01.bits.entries; i++) { |
1638 | if (intr_remapping_enabled) { | 1638 | if (irq_remapping_enabled) { |
1639 | struct IO_APIC_route_entry entry; | 1639 | struct IO_APIC_route_entry entry; |
1640 | struct IR_IO_APIC_route_entry *ir_entry; | 1640 | struct IR_IO_APIC_route_entry *ir_entry; |
1641 | 1641 | ||
@@ -2002,7 +2002,7 @@ void disable_IO_APIC(void) | |||
2002 | * IOAPIC RTE as well as interrupt-remapping table entry). | 2002 | * IOAPIC RTE as well as interrupt-remapping table entry). |
2003 | * As this gets called during crash dump, keep this simple for now. | 2003 | * As this gets called during crash dump, keep this simple for now. |
2004 | */ | 2004 | */ |
2005 | if (ioapic_i8259.pin != -1 && !intr_remapping_enabled) { | 2005 | if (ioapic_i8259.pin != -1 && !irq_remapping_enabled) { |
2006 | struct IO_APIC_route_entry entry; | 2006 | struct IO_APIC_route_entry entry; |
2007 | 2007 | ||
2008 | memset(&entry, 0, sizeof(entry)); | 2008 | memset(&entry, 0, sizeof(entry)); |
@@ -2026,7 +2026,7 @@ void disable_IO_APIC(void) | |||
2026 | * Use virtual wire A mode when interrupt remapping is enabled. | 2026 | * Use virtual wire A mode when interrupt remapping is enabled. |
2027 | */ | 2027 | */ |
2028 | if (cpu_has_apic || apic_from_smp_config()) | 2028 | if (cpu_has_apic || apic_from_smp_config()) |
2029 | disconnect_bsp_APIC(!intr_remapping_enabled && | 2029 | disconnect_bsp_APIC(!irq_remapping_enabled && |
2030 | ioapic_i8259.pin != -1); | 2030 | ioapic_i8259.pin != -1); |
2031 | } | 2031 | } |
2032 | 2032 | ||
@@ -2586,7 +2586,7 @@ static void irq_remap_modify_chip_defaults(struct irq_chip *chip) | |||
2586 | chip->irq_eoi = ir_ack_apic_level; | 2586 | chip->irq_eoi = ir_ack_apic_level; |
2587 | 2587 | ||
2588 | #ifdef CONFIG_SMP | 2588 | #ifdef CONFIG_SMP |
2589 | chip->irq_set_affinity = intr_set_affinity; | 2589 | chip->irq_set_affinity = set_remapped_irq_affinity; |
2590 | #endif | 2590 | #endif |
2591 | } | 2591 | } |
2592 | #endif /* CONFIG_IRQ_REMAP */ | 2592 | #endif /* CONFIG_IRQ_REMAP */ |
@@ -2799,7 +2799,7 @@ static inline void __init check_timer(void) | |||
2799 | * 8259A. | 2799 | * 8259A. |
2800 | */ | 2800 | */ |
2801 | if (pin1 == -1) { | 2801 | if (pin1 == -1) { |
2802 | if (intr_remapping_enabled) | 2802 | if (irq_remapping_enabled) |
2803 | panic("BIOS bug: timer not connected to IO-APIC"); | 2803 | panic("BIOS bug: timer not connected to IO-APIC"); |
2804 | pin1 = pin2; | 2804 | pin1 = pin2; |
2805 | apic1 = apic2; | 2805 | apic1 = apic2; |
@@ -2832,7 +2832,7 @@ static inline void __init check_timer(void) | |||
2832 | clear_IO_APIC_pin(0, pin1); | 2832 | clear_IO_APIC_pin(0, pin1); |
2833 | goto out; | 2833 | goto out; |
2834 | } | 2834 | } |
2835 | if (intr_remapping_enabled) | 2835 | if (irq_remapping_enabled) |
2836 | panic("timer doesn't work through Interrupt-remapped IO-APIC"); | 2836 | panic("timer doesn't work through Interrupt-remapped IO-APIC"); |
2837 | local_irq_disable(); | 2837 | local_irq_disable(); |
2838 | clear_IO_APIC_pin(apic1, pin1); | 2838 | clear_IO_APIC_pin(apic1, pin1); |
@@ -3056,7 +3056,7 @@ void destroy_irq(unsigned int irq) | |||
3056 | irq_set_status_flags(irq, IRQ_NOREQUEST|IRQ_NOPROBE); | 3056 | irq_set_status_flags(irq, IRQ_NOREQUEST|IRQ_NOPROBE); |
3057 | 3057 | ||
3058 | if (irq_remapped(cfg)) | 3058 | if (irq_remapped(cfg)) |
3059 | intr_free_irq(irq); | 3059 | free_remapped_irq(irq); |
3060 | raw_spin_lock_irqsave(&vector_lock, flags); | 3060 | raw_spin_lock_irqsave(&vector_lock, flags); |
3061 | __clear_irq_vector(irq, cfg); | 3061 | __clear_irq_vector(irq, cfg); |
3062 | raw_spin_unlock_irqrestore(&vector_lock, flags); | 3062 | raw_spin_unlock_irqrestore(&vector_lock, flags); |
@@ -3085,7 +3085,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, | |||
3085 | dest = apic->cpu_mask_to_apicid_and(cfg->domain, apic->target_cpus()); | 3085 | dest = apic->cpu_mask_to_apicid_and(cfg->domain, apic->target_cpus()); |
3086 | 3086 | ||
3087 | if (irq_remapped(cfg)) { | 3087 | if (irq_remapped(cfg)) { |
3088 | intr_compose_msi_msg(pdev, irq, dest, msg, hpet_id); | 3088 | compose_remapped_msi_msg(pdev, irq, dest, msg, hpet_id); |
3089 | return err; | 3089 | return err; |
3090 | } | 3090 | } |
3091 | 3091 | ||
@@ -3198,7 +3198,7 @@ int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | |||
3198 | if (irq == 0) | 3198 | if (irq == 0) |
3199 | return -1; | 3199 | return -1; |
3200 | irq_want = irq + 1; | 3200 | irq_want = irq + 1; |
3201 | if (!intr_remapping_enabled) | 3201 | if (!irq_remapping_enabled) |
3202 | goto no_ir; | 3202 | goto no_ir; |
3203 | 3203 | ||
3204 | if (!sub_handle) { | 3204 | if (!sub_handle) { |
@@ -3206,13 +3206,14 @@ int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | |||
3206 | * allocate the consecutive block of IRTE's | 3206 | * allocate the consecutive block of IRTE's |
3207 | * for 'nvec' | 3207 | * for 'nvec' |
3208 | */ | 3208 | */ |
3209 | index = intr_msi_alloc_irq(dev, irq, nvec); | 3209 | index = msi_alloc_remapped_irq(dev, irq, nvec); |
3210 | if (index < 0) { | 3210 | if (index < 0) { |
3211 | ret = index; | 3211 | ret = index; |
3212 | goto error; | 3212 | goto error; |
3213 | } | 3213 | } |
3214 | } else { | 3214 | } else { |
3215 | ret = intr_msi_setup_irq(dev, irq, index, sub_handle); | 3215 | ret = msi_setup_remapped_irq(dev, irq, index, |
3216 | sub_handle); | ||
3216 | if (ret < 0) | 3217 | if (ret < 0) |
3217 | goto error; | 3218 | goto error; |
3218 | } | 3219 | } |
@@ -3332,8 +3333,8 @@ int arch_setup_hpet_msi(unsigned int irq, unsigned int id) | |||
3332 | struct msi_msg msg; | 3333 | struct msi_msg msg; |
3333 | int ret; | 3334 | int ret; |
3334 | 3335 | ||
3335 | if (intr_remapping_enabled) { | 3336 | if (irq_remapping_enabled) { |
3336 | if (!intr_setup_hpet_msi(irq, id)) | 3337 | if (!setup_hpet_msi_remapped(irq, id)) |
3337 | return -1; | 3338 | return -1; |
3338 | } | 3339 | } |
3339 | 3340 | ||
@@ -3712,8 +3713,8 @@ void __init setup_ioapic_dest(void) | |||
3712 | else | 3713 | else |
3713 | mask = apic->target_cpus(); | 3714 | mask = apic->target_cpus(); |
3714 | 3715 | ||
3715 | if (intr_remapping_enabled) | 3716 | if (irq_remapping_enabled) |
3716 | intr_set_affinity(idata, mask, false); | 3717 | set_remapped_irq_affinity(idata, mask, false); |
3717 | else | 3718 | else |
3718 | ioapic_set_affinity(idata, mask, false); | 3719 | ioapic_set_affinity(idata, mask, false); |
3719 | } | 3720 | } |