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authorThomas Gleixner <tglx@linutronix.de>2017-12-29 16:59:06 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-12-29 21:13:04 +0100
commit702cb0a02813299d6911b775c637906ae21b737d (patch)
treeafc29b040cc67d8b2efc4960d8bea0963895a388 /arch
parent945f50a591783ac6e9bd59694f34d1ba03b778a7 (diff)
downloadlinux-702cb0a02813299d6911b775c637906ae21b737d.tar.bz2
genirq/irqdomain: Rename early argument of irq_domain_activate_irq()
The 'early' argument of irq_domain_activate_irq() is actually used to denote reservation mode. To avoid confusion, rename it before abuse happens. No functional change. Fixes: 72491643469a ("genirq/irqdomain: Update irq_domain_ops.activate() signature") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexandru Chirvasitu <achirvasub@gmail.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Mikael Pettersson <mikpelinux@gmail.com> Cc: Josh Poulson <jopoulso@microsoft.com> Cc: Mihai Costache <v-micos@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: linux-pci@vger.kernel.org Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Dexuan Cui <decui@microsoft.com> Cc: Simon Xiao <sixiao@microsoft.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Jork Loeser <Jork.Loeser@microsoft.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: devel@linuxdriverproject.org Cc: KY Srinivasan <kys@microsoft.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Sakari Ailus <sakari.ailus@intel.com>, Cc: linux-media@vger.kernel.org
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/irqdomain.h2
-rw-r--r--arch/x86/include/asm/trace/irq_vectors.h16
-rw-r--r--arch/x86/kernel/apic/io_apic.c2
-rw-r--r--arch/x86/kernel/apic/vector.c6
-rw-r--r--arch/x86/platform/uv/uv_irq.c2
5 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/include/asm/irqdomain.h b/arch/x86/include/asm/irqdomain.h
index 139feef467f7..c066ffae222b 100644
--- a/arch/x86/include/asm/irqdomain.h
+++ b/arch/x86/include/asm/irqdomain.h
@@ -44,7 +44,7 @@ extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq,
extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs);
extern int mp_irqdomain_activate(struct irq_domain *domain,
- struct irq_data *irq_data, bool early);
+ struct irq_data *irq_data, bool reserve);
extern void mp_irqdomain_deactivate(struct irq_domain *domain,
struct irq_data *irq_data);
extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain);
diff --git a/arch/x86/include/asm/trace/irq_vectors.h b/arch/x86/include/asm/trace/irq_vectors.h
index 84b9ec0c1bc0..22647a642e98 100644
--- a/arch/x86/include/asm/trace/irq_vectors.h
+++ b/arch/x86/include/asm/trace/irq_vectors.h
@@ -283,34 +283,34 @@ TRACE_EVENT(vector_alloc_managed,
DECLARE_EVENT_CLASS(vector_activate,
TP_PROTO(unsigned int irq, bool is_managed, bool can_reserve,
- bool early),
+ bool reserve),
- TP_ARGS(irq, is_managed, can_reserve, early),
+ TP_ARGS(irq, is_managed, can_reserve, reserve),
TP_STRUCT__entry(
__field( unsigned int, irq )
__field( bool, is_managed )
__field( bool, can_reserve )
- __field( bool, early )
+ __field( bool, reserve )
),
TP_fast_assign(
__entry->irq = irq;
__entry->is_managed = is_managed;
__entry->can_reserve = can_reserve;
- __entry->early = early;
+ __entry->reserve = reserve;
),
- TP_printk("irq=%u is_managed=%d can_reserve=%d early=%d",
+ TP_printk("irq=%u is_managed=%d can_reserve=%d reserve=%d",
__entry->irq, __entry->is_managed, __entry->can_reserve,
- __entry->early)
+ __entry->reserve)
);
#define DEFINE_IRQ_VECTOR_ACTIVATE_EVENT(name) \
DEFINE_EVENT_FN(vector_activate, name, \
TP_PROTO(unsigned int irq, bool is_managed, \
- bool can_reserve, bool early), \
- TP_ARGS(irq, is_managed, can_reserve, early), NULL, NULL); \
+ bool can_reserve, bool reserve), \
+ TP_ARGS(irq, is_managed, can_reserve, reserve), NULL, NULL); \
DEFINE_IRQ_VECTOR_ACTIVATE_EVENT(vector_activate);
DEFINE_IRQ_VECTOR_ACTIVATE_EVENT(vector_deactivate);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 201579dc5242..8a7963421460 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2988,7 +2988,7 @@ void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq,
}
int mp_irqdomain_activate(struct irq_domain *domain,
- struct irq_data *irq_data, bool early)
+ struct irq_data *irq_data, bool reserve)
{
unsigned long flags;
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 1e969dba0476..52c85c8147e9 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -399,21 +399,21 @@ static int activate_managed(struct irq_data *irqd)
}
static int x86_vector_activate(struct irq_domain *dom, struct irq_data *irqd,
- bool early)
+ bool reserve)
{
struct apic_chip_data *apicd = apic_chip_data(irqd);
unsigned long flags;
int ret = 0;
trace_vector_activate(irqd->irq, apicd->is_managed,
- apicd->can_reserve, early);
+ apicd->can_reserve, reserve);
/* Nothing to do for fixed assigned vectors */
if (!apicd->can_reserve && !apicd->is_managed)
return 0;
raw_spin_lock_irqsave(&vector_lock, flags);
- if (early || irqd_is_managed_and_shutdown(irqd))
+ if (reserve || irqd_is_managed_and_shutdown(irqd))
vector_assign_managed_shutdown(irqd);
else if (apicd->is_managed)
ret = activate_managed(irqd);
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index 5f6fd860820a..e4cb9f4cde8a 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -128,7 +128,7 @@ static void uv_domain_free(struct irq_domain *domain, unsigned int virq,
* on the specified blade to allow the sending of MSIs to the specified CPU.
*/
static int uv_domain_activate(struct irq_domain *domain,
- struct irq_data *irq_data, bool early)
+ struct irq_data *irq_data, bool reserve)
{
uv_program_mmr(irqd_cfg(irq_data), irq_data->chip_data);
return 0;