From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: linux-arch@vger.kernel.org, Linus Torvalds <torvalds@osdl.org>,
Andrew Morton <akpm@linux-foundation.org>,
x86@kernel.org, Peter Zijlstra <peterz@infradead.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mundt <lethal@linux-sh.org>,
Russell King <linux@arm.linux.org.uk>,
David Woodhouse <dwmw2@infradead.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Yinghai Lu <yinghai@kernel.org>,
Grant Likely <grant.likely@secretlab.ca>,
"Eric W. Biederman" <ebiederm@xmission.com>
Subject: [patch 27/47] x86: ioapic: Convert mask to new irq_chip function
Date: Thu, 30 Sep 2010 23:16:48 -0000 [thread overview]
Message-ID: <20100930221741.130620472@linutronix.de> (raw)
In-Reply-To: 20100930221351.682772535@linutronix.de
[-- Attachment #1: x86-ioapic-convert-mask.patch --]
[-- Type: text/plain, Size: 7379 bytes --]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/apic/io_apic.c | 95 ++++++++++++++++++-----------------------
1 file changed, 43 insertions(+), 52 deletions(-)
Index: linux-2.6-tip/arch/x86/kernel/apic/io_apic.c
===================================================================
--- linux-2.6-tip.orig/arch/x86/kernel/apic/io_apic.c
+++ linux-2.6-tip/arch/x86/kernel/apic/io_apic.c
@@ -592,11 +592,9 @@ static void mask_ioapic(struct irq_cfg *
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void mask_ioapic_irq(unsigned int irq)
+static void mask_ioapic_irq(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- mask_ioapic(cfg);
+ mask_ioapic(data->chip_data);
}
static void __unmask_ioapic(struct irq_cfg *cfg)
@@ -613,11 +611,9 @@ static void unmask_ioapic(struct irq_cfg
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void unmask_ioapic_irq(unsigned int irq)
+static void unmask_ioapic_irq(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- unmask_ioapic(cfg);
+ unmask_ioapic(data->chip_data);
}
static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
@@ -2249,10 +2245,9 @@ static unsigned int startup_ioapic_irq(s
return was_pending;
}
-static int ioapic_retrigger_irq(unsigned int irq)
+static int ioapic_retrigger_irq(struct irq_data *data)
{
-
- struct irq_cfg *cfg = irq_cfg(irq);
+ struct irq_cfg *cfg = data->chip_data;
unsigned long flags;
raw_spin_lock_irqsave(&vector_lock, flags);
@@ -2533,12 +2528,10 @@ void irq_force_complete_move(int irq)
static inline void irq_complete_move(struct irq_cfg *cfg) { }
#endif
-static void ack_apic_edge(unsigned int irq)
+static void ack_apic_edge(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- irq_complete_move(cfg);
- move_native_irq(irq);
+ irq_complete_move(data->chip_data);
+ move_native_irq(data->irq);
ack_APIC_irq();
}
@@ -2586,11 +2579,11 @@ static void eoi_ioapic_irq(unsigned int
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void ack_apic_level(unsigned int irq)
+static void ack_apic_level(struct irq_data *data)
{
+ struct irq_cfg *cfg = data->chip_data;
+ int i, do_unmask_irq = 0, irq = data->irq;
struct irq_desc *desc = irq_to_desc(irq);
- struct irq_cfg *cfg = get_irq_desc_chip_data(desc);
- int i, do_unmask_irq = 0;
unsigned long v;
irq_complete_move(cfg);
@@ -2691,46 +2684,44 @@ static void ack_apic_level(unsigned int
}
#ifdef CONFIG_INTR_REMAP
-static void ir_ack_apic_edge(unsigned int irq)
+static void ir_ack_apic_edge(struct irq_data *data)
{
ack_APIC_irq();
}
-static void ir_ack_apic_level(unsigned int irq)
+static void ir_ack_apic_level(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
ack_APIC_irq();
- eoi_ioapic_irq(irq, cfg);
+ eoi_ioapic_irq(data->irq, data->chip_data);
}
#endif /* CONFIG_INTR_REMAP */
static struct irq_chip ioapic_chip __read_mostly = {
.name = "IO-APIC",
.irq_startup = startup_ioapic_irq,
- .mask = mask_ioapic_irq,
- .unmask = unmask_ioapic_irq,
- .ack = ack_apic_edge,
- .eoi = ack_apic_level,
+ .irq_mask = mask_ioapic_irq,
+ .irq_unmask = unmask_ioapic_irq,
+ .irq_ack = ack_apic_edge,
+ .irq_eoi = ack_apic_level,
#ifdef CONFIG_SMP
.set_affinity = set_ioapic_affinity_irq,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip ir_ioapic_chip __read_mostly = {
.name = "IR-IO-APIC",
.irq_startup = startup_ioapic_irq,
- .mask = mask_ioapic_irq,
- .unmask = unmask_ioapic_irq,
+ .irq_mask = mask_ioapic_irq,
+ .irq_unmask = unmask_ioapic_irq,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
- .eoi = ir_ack_apic_level,
+ .irq_ack = ir_ack_apic_edge,
+ .irq_eoi = ir_ack_apic_level,
#ifdef CONFIG_SMP
.set_affinity = set_ir_ioapic_affinity_irq,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static inline void init_IO_APIC_traps(void)
@@ -2771,7 +2762,7 @@ static inline void init_IO_APIC_traps(vo
* The local APIC irq-chip implementation:
*/
-static void mask_lapic_irq(unsigned int irq)
+static void mask_lapic_irq(struct irq_data *data)
{
unsigned long v;
@@ -2779,7 +2770,7 @@ static void mask_lapic_irq(unsigned int
apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
}
-static void unmask_lapic_irq(unsigned int irq)
+static void unmask_lapic_irq(struct irq_data *data)
{
unsigned long v;
@@ -2787,16 +2778,16 @@ static void unmask_lapic_irq(unsigned in
apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED);
}
-static void ack_lapic_irq(unsigned int irq)
+static void ack_lapic_irq(struct irq_data *data)
{
ack_APIC_irq();
}
static struct irq_chip lapic_chip __read_mostly = {
.name = "local-APIC",
- .mask = mask_lapic_irq,
- .unmask = unmask_lapic_irq,
- .ack = ack_lapic_irq,
+ .irq_mask = mask_lapic_irq,
+ .irq_unmask = unmask_lapic_irq,
+ .irq_ack = ack_lapic_irq,
};
static void lapic_register_intr(int irq, struct irq_desc *desc)
@@ -3438,11 +3429,11 @@ static struct irq_chip msi_chip = {
.name = "PCI-MSI",
.unmask = unmask_msi_irq,
.mask = mask_msi_irq,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = set_msi_irq_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip msi_ir_chip = {
@@ -3450,12 +3441,12 @@ static struct irq_chip msi_ir_chip = {
.unmask = unmask_msi_irq,
.mask = mask_msi_irq,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
+ .irq_ack = ir_ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = ir_set_msi_irq_affinity,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
/*
@@ -3610,11 +3601,11 @@ static struct irq_chip dmar_msi_type = {
.name = "DMAR_MSI",
.unmask = dmar_msi_unmask,
.mask = dmar_msi_mask,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = dmar_msi_set_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_dmar_msi(unsigned int irq)
@@ -3666,23 +3657,23 @@ static struct irq_chip ir_hpet_msi_type
.unmask = hpet_msi_unmask,
.mask = hpet_msi_mask,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
+ .irq_ack = ir_ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = ir_set_msi_irq_affinity,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip hpet_msi_type = {
.name = "HPET_MSI",
.unmask = hpet_msi_unmask,
.mask = hpet_msi_mask,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = hpet_msi_set_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_hpet_msi(unsigned int irq, unsigned int id)
@@ -3764,11 +3755,11 @@ static struct irq_chip ht_irq_chip = {
.name = "PCI-HT",
.mask = mask_ht_irq,
.unmask = unmask_ht_irq,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = set_ht_irq_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
next prev parent reply other threads:[~2010-09-30 23:17 UTC|newest]
Thread overview: 158+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-30 23:14 [patch 00/47] Sparse irq rework Thomas Gleixner
2010-09-30 23:14 ` [patch 01/47] x86: Plug memory leak in sparse irq Thomas Gleixner
2010-09-30 23:14 ` [patch 02/47] x86: Hpet: Fix bogus error check in hpet_assign_irq() Thomas Gleixner
2010-09-30 23:14 ` Thomas Gleixner
2010-09-30 23:14 ` [patch 03/47] genirq: Provide status modifier Thomas Gleixner
2010-09-30 23:14 ` Thomas Gleixner
2010-09-30 23:14 ` [patch 04/47] arm: Use irq " Thomas Gleixner
2010-09-30 23:14 ` Thomas Gleixner
2010-09-30 23:14 ` [patch 05/47] genirq-sanitize-irq-data-accessors.patch Thomas Gleixner
2010-09-30 23:14 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 06/47] genirq: Distangle kernel/irq/handle.c Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 07/47] genirq: Remove early_init_irq_lock_class() Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 08/47] genirq: Move core only inlines to kernel/irq Thomas Gleixner
2010-09-30 23:15 ` [patch 09/47] isdn: hisax: Replace the bogus access to irq stats Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 10/47] genirq: Remove export of kstat_irqs_cpu Thomas Gleixner
2010-09-30 23:15 ` [patch 11/47] genirq: Provide default irq init flags Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 12/47] arm: Use ARCH_IRQ_INIT_FLAGS Thomas Gleixner
2010-09-30 23:15 ` [patch 13/47] powerpc: " Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 14/47] genirq: Implement a sane sparse_irq allocator Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-10-01 5:28 ` Yinghai Lu
2010-10-01 20:36 ` Thomas Gleixner
2010-09-30 23:15 ` [patch 15/47] genirq: Prepare proc for real sparse irq support Thomas Gleixner
2010-09-30 23:15 ` [patch 16/47] genirq: Implement sane enumeration Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-10-03 10:55 ` Grant Likely
2010-09-30 23:15 ` [patch 17/47] genirq-update-kerneldoc.patch Thomas Gleixner
2010-09-30 23:15 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 18/47] genirq: Use sane sparse allocator Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 19/47] genirq: Query arch for number of early descriptors Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 20/47] x86: Remove useless reinitialization of irq descriptors Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-10-03 15:21 ` Eric W. Biederman
2010-10-03 18:26 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 21/47] x86: Sanitize apb timer interrupt handling Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 22/47] x86: lguest: Convert to new irq chip functions Thomas Gleixner
2010-09-30 23:16 ` [patch 23/47] x86: Cleanup visws interrupt handling Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 24/47] x86: i8259: Convert to new irq_chip functions Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 25/47] x86: Cleanup io_apic Thomas Gleixner
2010-09-30 23:16 ` [patch 26/47] x86: io_apic: Convert startup to new irq_chip function Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner [this message]
2010-09-30 23:16 ` [patch 28/47] x86: ioapic/hpet: Convert to new chip functions Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-09-30 23:16 ` [patch 29/47] pci: Convert msi to new irq_chip functions Thomas Gleixner
2010-09-30 23:16 ` Thomas Gleixner
2010-10-11 17:09 ` Jesse Barnes
2010-10-11 17:09 ` Jesse Barnes
2010-09-30 23:16 ` [patch 30/47] dmar: Convert to new irq chip functions Thomas Gleixner
2010-09-30 23:17 ` [patch 31/47] ht: Convert to new irq_chip functions Thomas Gleixner
2010-09-30 23:17 ` Thomas Gleixner
2010-09-30 23:17 ` [patch 32/47] x86: ioapic: Clean up the direct access to irq_desc Thomas Gleixner
2010-09-30 23:17 ` Thomas Gleixner
2010-09-30 23:17 ` [patch 33/47] pci: Cleanup the irq_desc mess in msi Thomas Gleixner
2010-10-11 17:08 ` Jesse Barnes
2010-10-11 17:08 ` Jesse Barnes
2010-09-30 23:17 ` [patch 34/47] x86: ioapic: Convert irq affinity to new chip functions Thomas Gleixner
2010-09-30 23:17 ` [patch 35/47] x86: ioapic: Cleanup some more Thomas Gleixner
2010-09-30 23:17 ` [patch 36/47] x86: ioapic: Cleanup sparse irq code Thomas Gleixner
2010-09-30 23:17 ` Thomas Gleixner
2010-09-30 23:17 ` [patch 37/47] x86: uv: Clean up the direct access to irq_desc Thomas Gleixner
2010-09-30 23:17 ` [patch 38/47] x86: Use sane enumeration Thomas Gleixner
2010-09-30 23:17 ` [patch 39/47] genirq: Remove arch_init_chip_data() Thomas Gleixner
2010-09-30 23:17 ` [patch 40/47] genirq: Sanitize dynamic irq handling Thomas Gleixner
2010-09-30 23:17 ` Thomas Gleixner
2010-10-01 5:47 ` Yinghai Lu
2010-09-30 23:18 ` [patch 41/47] arm: davinci: Cleanup irq_desc access Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-09-30 23:18 ` [patch 42/47] genirq: Remove the now unused sparse irq leftovers Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-09-30 23:18 ` [patch 43/47] x86: xen: Sanitise sparse_irq handling Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-09-30 23:18 ` [patch 44/47] sh: Sanitize sparse irq Thomas Gleixner
2010-09-30 23:18 ` [patch 45/47] x86: lguest: Use new irq allocator Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-09-30 23:18 ` [patch 46/47] powerpc: " Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-10-01 0:42 ` Benjamin Herrenschmidt
2010-10-01 13:07 ` Thomas Gleixner
2010-10-01 20:46 ` Benjamin Herrenschmidt
2010-10-01 21:11 ` Grant Likely
2010-10-01 21:17 ` Benjamin Herrenschmidt
2010-10-03 16:53 ` Eric W. Biederman
2010-10-03 16:53 ` Eric W. Biederman
2010-10-03 18:34 ` Thomas Gleixner
2010-10-03 20:04 ` Thomas Gleixner
2010-10-03 22:54 ` Benjamin Herrenschmidt
2010-10-03 22:54 ` Benjamin Herrenschmidt
2010-10-04 0:15 ` Eric W. Biederman
2010-10-04 0:37 ` Benjamin Herrenschmidt
2010-10-04 16:46 ` Grant Likely
2010-09-30 23:18 ` [patch 47/47] genirq: Remove the old sparse irq allocator function Thomas Gleixner
2010-09-30 23:18 ` Thomas Gleixner
2010-10-01 3:32 ` [patch 00/47] Sparse irq rework Linus Torvalds
2010-10-01 3:32 ` Linus Torvalds
2010-10-01 5:54 ` Yinghai Lu
2010-10-01 5:54 ` Yinghai Lu
2010-10-01 20:35 ` Thomas Gleixner
2010-10-03 11:23 ` Grant Likely
2010-10-03 11:29 ` Russell King - ARM Linux
2010-10-03 11:29 ` Russell King - ARM Linux
2010-10-03 11:57 ` Grant Likely
2010-10-03 13:48 ` Thomas Gleixner
2010-10-05 10:22 ` Thomas Gleixner
2010-10-05 10:22 ` Thomas Gleixner
2010-10-06 22:45 ` Yinghai Lu
2010-10-06 22:52 ` Thomas Gleixner
2010-10-06 23:37 ` Yinghai Lu
2010-10-07 0:16 ` Yinghai Lu
2010-10-07 4:01 ` Thomas Gleixner
2010-10-07 4:38 ` Yinghai Lu
2010-10-08 21:50 ` Thomas Gleixner
2010-10-08 21:54 ` Thomas Gleixner
2010-10-09 4:26 ` Yinghai Lu
2010-10-09 5:44 ` Yinghai Lu
2010-10-09 6:34 ` Thomas Gleixner
2010-10-09 7:08 ` Yinghai Lu
2010-10-09 7:08 ` Yinghai Lu
2010-10-09 12:08 ` Thomas Gleixner
2010-10-10 9:32 ` Thomas Gleixner
2010-10-10 9:32 ` Thomas Gleixner
2010-10-10 13:30 ` Anca Emanuel
2010-10-11 2:20 ` Yinghai Lu
2010-10-11 2:20 ` Yinghai Lu
2010-10-11 3:50 ` Yinghai Lu
2010-10-11 3:50 ` Yinghai Lu
2010-10-11 8:16 ` Thomas Gleixner
2010-10-11 11:34 ` Benjamin Herrenschmidt
2010-10-11 16:19 ` Yinghai Lu
2010-10-11 16:19 ` Yinghai Lu
2010-10-09 6:10 ` Thomas Gleixner
2010-10-09 7:03 ` Yinghai Lu
2010-10-09 12:12 ` Thomas Gleixner
2010-10-10 2:32 ` Yinghai Lu
2010-10-10 2:32 ` Yinghai Lu
2010-10-10 5:11 ` Yinghai Lu
2010-10-10 5:11 ` Yinghai Lu
2010-10-10 8:20 ` Thomas Gleixner
2010-10-03 16:41 ` Eric W. Biederman
2010-10-03 16:41 ` Eric W. Biederman
2010-10-03 19:16 ` Thomas Gleixner
2010-10-03 22:57 ` Benjamin Herrenschmidt
2010-10-04 16:31 ` Grant Likely
2010-10-04 0:49 ` Eric W. Biederman
2010-10-04 8:05 ` Thomas Gleixner
2010-10-04 1:13 ` Eric W. Biederman
2010-10-04 1:13 ` Eric W. Biederman
2010-10-04 6:36 ` Ingo Molnar
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