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Message-Id: <1233186180-29883-23-git-send-email-mingo@elte.hu>
Date: Wed, 28 Jan 2009 23:41:28 +0000
From: Ingo Molnar <mingo@...e.hu>
To: linux-kernel@...r.kernel.org
Cc: "H. Peter Anvin" <hpa@...or.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...e.hu>
Subject: [PATCH 022/114] x86, apic: remove IRQ_DEST_MODE / IRQ_DELIVERY_MODE
Remove the wrapper macros IRQ_DEST_MODE and IRQ_DELIVERY_MODE.
The typical 32-bit and the 64-bit build all dereference via the genapic,
so it's pointless to hide that indirection via these ugly macros.
Furthermore, it also obscures subarchitecture details.
So replace it with apic->irq_dest_mode / etc. accesses.
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
arch/x86/include/asm/bigsmp/apic.h | 4 +-
arch/x86/include/asm/es7000/apic.h | 4 +-
arch/x86/include/asm/mach-default/mach_apic.h | 5 +--
arch/x86/include/asm/mach-generic/mach_apic.h | 2 -
arch/x86/include/asm/numaq/apic.h | 4 +-
arch/x86/include/asm/summit/apic.h | 4 +-
arch/x86/kernel/io_apic.c | 30 ++++++++++++------------
arch/x86/mach-generic/bigsmp.c | 4 +-
arch/x86/mach-generic/default.c | 4 +-
arch/x86/mach-generic/es7000.c | 4 +-
arch/x86/mach-generic/numaq.c | 4 +-
arch/x86/mach-generic/summit.c | 4 +-
12 files changed, 35 insertions(+), 38 deletions(-)
diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h
index 8ff8bba..293551b 100644
--- a/arch/x86/include/asm/bigsmp/apic.h
+++ b/arch/x86/include/asm/bigsmp/apic.h
@@ -21,8 +21,8 @@ static inline const cpumask_t *target_cpus(void)
#undef APIC_DEST_LOGICAL
#define APIC_DEST_LOGICAL 0
#define APIC_DFR_VALUE (APIC_DFR_FLAT)
-#define IRQ_DELIVERY_MODE (dest_Fixed)
-#define IRQ_DEST_MODE (0) /* phys delivery to target proc */
+#define BIGSMP_IRQ_DELIVERY_MODE (dest_Fixed)
+#define BIGSMP_IRQ_DEST_MODE (0) /* phys delivery to target proc */
#define NO_BALANCE_IRQ (0)
static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index 830e873..6900166 100644
--- a/arch/x86/include/asm/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
@@ -27,8 +27,8 @@ static inline const cpumask_t *target_cpus(void)
#define NO_BALANCE_IRQ_CLUSTER (1)
#define APIC_DFR_VALUE (APIC_DFR_FLAT)
-#define IRQ_DELIVERY_MODE (dest_Fixed)
-#define IRQ_DEST_MODE (0) /* phys delivery to target procs */
+#define ES7000_IRQ_DELIVERY_MODE (dest_Fixed)
+#define ES7000_IRQ_DEST_MODE (0) /* phys delivery to target procs */
#define NO_BALANCE_IRQ (0)
#undef APIC_DEST_LOGICAL
#define APIC_DEST_LOGICAL 0x0
diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index b536479..eafbf4f 100644
--- a/arch/x86/include/asm/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -22,7 +22,6 @@ static inline const struct cpumask *target_cpus(void)
#ifdef CONFIG_X86_64
#include <asm/genapic.h>
-#define IRQ_DELIVERY_MODE (apic->irq_delivery_mode)
#define IRQ_DEST_MODE (apic->irq_dest_mode)
#define TARGET_CPUS (apic->target_cpus())
#define init_apic_ldr (apic->init_apic_ldr)
@@ -35,8 +34,8 @@ static inline const struct cpumask *target_cpus(void)
#define wakeup_secondary_cpu (apic->wakeup_cpu)
extern void setup_apic_routing(void);
#else
-#define IRQ_DELIVERY_MODE dest_LowestPrio
-#define IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */
+#define DEFAULT_IRQ_DELIVERY_MODE dest_LowestPrio
+#define DEFAULT_IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */
#define TARGET_CPUS (target_cpus())
#define wakeup_secondary_cpu wakeup_secondary_cpu_via_init
/*
diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h
index 03492f2..387a5d0 100644
--- a/arch/x86/include/asm/mach-generic/mach_apic.h
+++ b/arch/x86/include/asm/mach-generic/mach_apic.h
@@ -5,8 +5,6 @@
#define esr_disable (apic->ESR_DISABLE)
#define NO_BALANCE_IRQ (apic->no_balance_irq)
-#define IRQ_DELIVERY_MODE (apic->irq_delivery_mode)
-#define IRQ_DEST_MODE (apic->irq_dest_mode)
#undef APIC_DEST_LOGICAL
#define APIC_DEST_LOGICAL (apic->apic_destination_logical)
#define TARGET_CPUS (apic->target_cpus())
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h
index d885e35..7746035 100644
--- a/arch/x86/include/asm/numaq/apic.h
+++ b/arch/x86/include/asm/numaq/apic.h
@@ -15,8 +15,8 @@ static inline const cpumask_t *target_cpus(void)
#define NO_BALANCE_IRQ (1)
#define esr_disable (1)
-#define IRQ_DELIVERY_MODE dest_LowestPrio
-#define IRQ_DEST_MODE 0 /* physical delivery on LOCAL quad */
+#define NUMAQ_IRQ_DELIVERY_MODE dest_LowestPrio
+#define NUMAQ_IRQ_DEST_MODE 0 /* physical delivery on LOCAL quad */
static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
{
diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index 0b7d0d1..ea2abe9 100644
--- a/arch/x86/include/asm/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
@@ -24,8 +24,8 @@ static inline const cpumask_t *target_cpus(void)
return &cpumask_of_cpu(0);
}
-#define IRQ_DELIVERY_MODE (dest_LowestPrio)
-#define IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */
+#define SUMMIT_IRQ_DELIVERY_MODE (dest_LowestPrio)
+#define SUMMIT_IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */
static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
{
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 5f967b9..301b657 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1514,9 +1514,9 @@ static int setup_ioapic_entry(int apic_id, int irq,
memset(&irte, 0, sizeof(irte));
irte.present = 1;
- irte.dst_mode = IRQ_DEST_MODE;
+ irte.dst_mode = apic->irq_dest_mode;
irte.trigger_mode = trigger;
- irte.dlvry_mode = IRQ_DELIVERY_MODE;
+ irte.dlvry_mode = apic->irq_delivery_mode;
irte.vector = vector;
irte.dest_id = IRTE_DEST(destination);
@@ -1529,8 +1529,8 @@ static int setup_ioapic_entry(int apic_id, int irq,
} else
#endif
{
- entry->delivery_mode = IRQ_DELIVERY_MODE;
- entry->dest_mode = IRQ_DEST_MODE;
+ entry->delivery_mode = apic->irq_delivery_mode;
+ entry->dest_mode = apic->irq_dest_mode;
entry->dest = destination;
}
@@ -1659,10 +1659,10 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic_id, unsigned int pin,
* We use logical delivery to get the timer IRQ
* to the first CPU.
*/
- entry.dest_mode = IRQ_DEST_MODE;
+ entry.dest_mode = apic->irq_dest_mode;
entry.mask = 1; /* mask IRQ now */
entry.dest = cpu_mask_to_apicid(TARGET_CPUS);
- entry.delivery_mode = IRQ_DELIVERY_MODE;
+ entry.delivery_mode = apic->irq_delivery_mode;
entry.polarity = 0;
entry.trigger = 0;
entry.vector = vector;
@@ -3279,9 +3279,9 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
memset (&irte, 0, sizeof(irte));
irte.present = 1;
- irte.dst_mode = IRQ_DEST_MODE;
+ irte.dst_mode = apic->irq_dest_mode;
irte.trigger_mode = 0; /* edge */
- irte.dlvry_mode = IRQ_DELIVERY_MODE;
+ irte.dlvry_mode = apic->irq_delivery_mode;
irte.vector = cfg->vector;
irte.dest_id = IRTE_DEST(dest);
@@ -3299,10 +3299,10 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
msg->address_hi = MSI_ADDR_BASE_HI;
msg->address_lo =
MSI_ADDR_BASE_LO |
- ((IRQ_DEST_MODE == 0) ?
+ ((apic->irq_dest_mode == 0) ?
MSI_ADDR_DEST_MODE_PHYSICAL:
MSI_ADDR_DEST_MODE_LOGICAL) |
- ((IRQ_DELIVERY_MODE != dest_LowestPrio) ?
+ ((apic->irq_delivery_mode != dest_LowestPrio) ?
MSI_ADDR_REDIRECTION_CPU:
MSI_ADDR_REDIRECTION_LOWPRI) |
MSI_ADDR_DEST_ID(dest);
@@ -3310,7 +3310,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
msg->data =
MSI_DATA_TRIGGER_EDGE |
MSI_DATA_LEVEL_ASSERT |
- ((IRQ_DELIVERY_MODE != dest_LowestPrio) ?
+ ((apic->irq_delivery_mode != dest_LowestPrio) ?
MSI_DATA_DELIVERY_FIXED:
MSI_DATA_DELIVERY_LOWPRI) |
MSI_DATA_VECTOR(cfg->vector);
@@ -3711,11 +3711,11 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
HT_IRQ_LOW_BASE |
HT_IRQ_LOW_DEST_ID(dest) |
HT_IRQ_LOW_VECTOR(cfg->vector) |
- ((IRQ_DEST_MODE == 0) ?
+ ((apic->irq_dest_mode == 0) ?
HT_IRQ_LOW_DM_PHYSICAL :
HT_IRQ_LOW_DM_LOGICAL) |
HT_IRQ_LOW_RQEOI_EDGE |
- ((IRQ_DELIVERY_MODE != dest_LowestPrio) ?
+ ((apic->irq_delivery_mode != dest_LowestPrio) ?
HT_IRQ_LOW_MT_FIXED :
HT_IRQ_LOW_MT_ARBITRATED) |
HT_IRQ_LOW_IRQ_MASKED;
@@ -3763,8 +3763,8 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade,
BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long));
entry->vector = cfg->vector;
- entry->delivery_mode = IRQ_DELIVERY_MODE;
- entry->dest_mode = IRQ_DEST_MODE;
+ entry->delivery_mode = apic->irq_delivery_mode;
+ entry->dest_mode = apic->irq_dest_mode;
entry->polarity = 0;
entry->trigger = 0;
entry->mask = 0;
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index c15c1aa..e8c1cec 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -64,8 +64,8 @@ struct genapic apic_bigsmp = {
.acpi_madt_oem_check = NULL,
.apic_id_registered = bigsmp_apic_id_registered,
- .irq_delivery_mode = IRQ_DELIVERY_MODE,
- .irq_dest_mode = IRQ_DEST_MODE,
+ .irq_delivery_mode = BIGSMP_IRQ_DELIVERY_MODE,
+ .irq_dest_mode = BIGSMP_IRQ_DEST_MODE,
.target_cpus = target_cpus,
.ESR_DISABLE = esr_disable,
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index d32b175..0482106 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -31,8 +31,8 @@ struct genapic apic_default = {
.acpi_madt_oem_check = NULL,
.apic_id_registered = default_apic_id_registered,
- .irq_delivery_mode = IRQ_DELIVERY_MODE,
- .irq_dest_mode = IRQ_DEST_MODE,
+ .irq_delivery_mode = DEFAULT_IRQ_DELIVERY_MODE,
+ .irq_dest_mode = DEFAULT_IRQ_DEST_MODE,
.target_cpus = target_cpus,
.ESR_DISABLE = esr_disable,
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index 0665389..5d97408 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -107,8 +107,8 @@ struct genapic apic_es7000 = {
.acpi_madt_oem_check = es7000_acpi_madt_oem_check,
.apic_id_registered = es7000_apic_id_registered,
- .irq_delivery_mode = IRQ_DELIVERY_MODE,
- .irq_dest_mode = IRQ_DEST_MODE,
+ .irq_delivery_mode = ES7000_IRQ_DELIVERY_MODE,
+ .irq_dest_mode = ES7000_IRQ_DEST_MODE,
.target_cpus = target_cpus,
.ESR_DISABLE = esr_disable,
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
index 4019571..77ac669 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -51,8 +51,8 @@ struct genapic apic_numaq = {
.acpi_madt_oem_check = NULL,
.apic_id_registered = numaq_apic_id_registered,
- .irq_delivery_mode = IRQ_DELIVERY_MODE,
- .irq_dest_mode = IRQ_DEST_MODE,
+ .irq_delivery_mode = NUMAQ_IRQ_DELIVERY_MODE,
+ .irq_dest_mode = NUMAQ_IRQ_DEST_MODE,
.target_cpus = target_cpus,
.ESR_DISABLE = esr_disable,
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index 946da7a..7b3f43c 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -44,8 +44,8 @@ struct genapic apic_summit = {
.acpi_madt_oem_check = summit_acpi_madt_oem_check,
.apic_id_registered = summit_apic_id_registered,
- .irq_delivery_mode = IRQ_DELIVERY_MODE,
- .irq_dest_mode = IRQ_DEST_MODE,
+ .irq_delivery_mode = SUMMIT_IRQ_DELIVERY_MODE,
+ .irq_dest_mode = SUMMIT_IRQ_DEST_MODE,
.target_cpus = target_cpus,
.ESR_DISABLE = esr_disable,
--
1.6.0.2
--
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