* Re: Mpc8315erdb openvpn segmentation fault
From: Scott Wood @ 2011-03-07 20:22 UTC (permalink / raw)
To: Vasanth Ragavendran; +Cc: linuxppc-dev
In-Reply-To: <31086738.post@talk.nabble.com>
On Mon, 7 Mar 2011 03:09:27 -0800
Vasanth Ragavendran <ragavendrapec@yahoo.co.in> wrote:
>
> i'm facing a problem. i've installed openvpn on mpc8315erdb board and when i
> give the command
>
> openvpn --mktun --dev tap0 i get the error
>
>
>
> [root@mpc8315erdb /]# openvpn --mktun --dev tap0
> Sat Jan 1 01:04:21 2000 OpenVPNUnable to handle kernel paging request for
> data
> at address 0x00000000
> 2.0.9 ppc-rpm-lFaulting instruction address: 0xc90a208c
> inux-gnu [SSL] [Oops: Kernel access of bad area, sig: 11 [#1]
> MPC831x RDB
> Modules linked in: tun
> **bleep**: c90a208c LR: c90a2068 CTR: c0288e58
> REGS: c294fd80 TRAP: 0300 Not tainted (2.6.29.6)
> MSR: 00009032 <EE,ME,IR,DR> CR: 24002424 XER: 20000000
> DAR: 00000000, DSISR: 20000000
> TASK = c70b6440[1635] 'openvpn' THREAD: c294e000
> GPR00: 00000001 c294fe30 c70b6440 c03ebcf4 bfafa0d4 0000001c c294fe58
> 0fd8dc58
> GPR08: 00000000 00000001 ffffffe7 00000000 84002428 100787e0 07ff9000
> 00000004
> GPR16: 00000000 00000000 bfafa930 00010000 00010000 ffffffff 00000005
> 3b9aca00
> GPR24: c7023d20 c294fe3c bfafa0b8 c653e6e0 00000000 c040baf4 bfafa0b8
> 800454ca
> Call Trace:
> [c294fe30] [c90a2068] 0xc90a2068 (unreliable)
> [c294fe90] [c008054c] 0xc008054c
> [c294fea0] [c00809c4] 0xc00809c4
> [c294ff10] [c0080c9c] 0xc0080c9c
> [c294ff40] [c001141c] 0xc001141c
> --- Exception: c01 at 0xfce8268
> LR = 0xfd6bdec
> Instruction dump:
> 4bfffecc 9b81001b 480008ed 3d20c90a 38000001 8129306c 81620308 2f890000
> 830201a4 83ab0014 817d0124 419e0014 <800b0000> 7c090010 7c000110 7c0000d0
> LZO] [EPOLL] bui---[ end trace 54eee2a93ccf53d1 ]---
> lt on Mar 2 2011
> Sat Jan 1 01:04:21 2000 IMPORTANT: OpenVPN's default port number is now
> 1194, b
> ased on an official port number assignment by IANA. OpenVPN 2.0-beta16 and
> earl
> ier used 5000 as the default port.
> Sat Jan 1 01:04:21 2000 ******* WARNING *******: all encryption and
> authenticat
> ion features disabled -- all data will be tunnelled as cleartext
> Segmentation fault
>
>
>
> Some one plz help me out! wat does this mean? Coz with the same kernel image
> and the same settings i'm able to successfully run the above command on
> another mpc8315erdb board. but it fails on one of the board! any ideas would
> be of great help to me!! plz!
Please turn on CONFIG_KALLSYMS, so that symbols will be reported in the
crash dump, and let us know which kernel you're using.
Are the other boards where it does not fail running the same kernel? Same
userspace? Same U-Boot? Anything else different?
-Scott
^ permalink raw reply
* [PATCH,v2 00/28] powerpc: irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:58 UTC (permalink / raw)
To: linuxppc-dev
This patch converts powerpc over to the new irq_data based irq_chip
functions, as was done earlier for ARM and most other architectures.
struct irq_data is described here:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ff7dcd44dd446db2c3e13bdedf2d52b8e0127f16
The new irq_chip functions are described here:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f8822657e799b02c55556c99a601261e207a299d
This patch set is also available from:
git://git.kernel.org/pub/scm/linux/kernel/git/buytenh/powerpc_irq_data.git
http://git.kernel.org/?p=linux/kernel/git/buytenh/powerpc_irq_data.git
v2: fixes build failures (build-tested on all powerpc (32/64b)
defconfigs), and has been split into a patch series. It has still
had only limited run-time testing.
Lennert Buytenhek (28):
powerpc: mpic irq_data conversion.
powerpc: platforms/512x irq_data conversion.
powerpc: platforms/52xx irq_data conversion.
powerpc: platforms/82xx irq_data conversion.
powerpc: platforms/85xx irq_data conversion.
powerpc: platforms/86xx irq_data conversion.
powerpc: platforms/8xx irq_data conversion.
powerpc: platforms/cell irq_data conversion.
powerpc: platforms/chrp irq_data conversion.
powerpc: platforms/embedded6xx irq_data conversion.
powerpc: platforms/iseries irq_data conversion.
powerpc: platforms/powermac irq_data conversion.
powerpc: platforms/ps3 irq_data conversion.
powerpc: platforms/pseries irq_data conversion.
powerpc: sysdev/cpm1 irq_data conversion.
powerpc: sysdev/cpm2_pic irq_data conversion.
powerpc: sysdev/fsl_msi irq_data conversion.
powerpc: sysdev/i8259 irq_data conversion.
powerpc: sysdev/ipic irq_data conversion.
powerpc: sysdev/mpc8xx_pic irq_data conversion.
powerpc: sysdev/mpc8xxx_gpio irq_data conversion.
powerpc: sysdev/mv64x60_pic irq_data conversion.
powerpc: sysdev/qe_lib/qe_ic irq_data conversion.
powerpc: sysdev/tsi108_pci irq_data conversion.
powerpc: sysdev/uic irq_data conversion.
powerpc: sysdev/xilinx_intc irq_data conversion.
powerpc: core irq_data conversion.
powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED.
arch/powerpc/Kconfig | 1 +
arch/powerpc/include/asm/mpic.h | 6 +-
arch/powerpc/include/asm/qe_ic.h | 19 ++--
arch/powerpc/kernel/irq.c | 23 +++-
arch/powerpc/kernel/machine_kexec.c | 21 ++--
arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 14 +-
arch/powerpc/platforms/52xx/media5200.c | 21 ++--
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 26 ++--
arch/powerpc/platforms/52xx/mpc52xx_pic.c | 80 +++++++-------
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 27 ++---
arch/powerpc/platforms/85xx/ksi8560.c | 3 +-
arch/powerpc/platforms/85xx/mpc85xx_ads.c | 3 +-
arch/powerpc/platforms/85xx/mpc85xx_ds.c | 3 +-
arch/powerpc/platforms/85xx/sbc8560.c | 3 +-
arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 40 ++++----
arch/powerpc/platforms/85xx/stx_gp3.c | 3 +-
arch/powerpc/platforms/85xx/tqm85xx.c | 3 +-
arch/powerpc/platforms/86xx/gef_pic.c | 22 ++--
arch/powerpc/platforms/86xx/pic.c | 5 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 9 +-
arch/powerpc/platforms/cell/axon_msi.c | 3 +-
arch/powerpc/platforms/cell/beat_interrupt.c | 36 +++---
arch/powerpc/platforms/cell/interrupt.c | 30 +++--
arch/powerpc/platforms/cell/setup.c | 6 +-
arch/powerpc/platforms/cell/spider-pic.c | 43 ++++----
arch/powerpc/platforms/chrp/setup.c | 5 +-
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 32 +++---
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 41 ++++----
arch/powerpc/platforms/iseries/irq.c | 43 ++++---
arch/powerpc/platforms/pasemi/setup.c | 4 +-
arch/powerpc/platforms/powermac/pic.c | 48 ++++----
arch/powerpc/platforms/ps3/interrupt.c | 40 ++++----
arch/powerpc/platforms/pseries/setup.c | 5 +-
arch/powerpc/platforms/pseries/xics.c | 89 ++++++++-------
arch/powerpc/sysdev/cpm1.c | 18 ++--
arch/powerpc/sysdev/cpm2_pic.c | 32 +++---
arch/powerpc/sysdev/fsl_msi.c | 19 ++--
arch/powerpc/sysdev/i8259.c | 42 ++++----
arch/powerpc/sysdev/ipic.c | 54 +++++-----
arch/powerpc/sysdev/mpc8xx_pic.c | 32 +++---
arch/powerpc/sysdev/mpc8xxx_gpio.c | 42 ++++----
arch/powerpc/sysdev/mpic.c | 131 +++++++++++-----------
arch/powerpc/sysdev/mpic.h | 5 +-
arch/powerpc/sysdev/mpic_pasemi_msi.c | 18 ++--
arch/powerpc/sysdev/mpic_u3msi.c | 18 ++--
arch/powerpc/sysdev/mv64x60_pic.c | 46 ++++----
arch/powerpc/sysdev/qe_lib/qe_ic.c | 20 ++--
arch/powerpc/sysdev/tsi108_pci.c | 41 +++----
arch/powerpc/sysdev/uic.c | 59 +++++-----
arch/powerpc/sysdev/xilinx_intc.c | 48 ++++----
50 files changed, 722 insertions(+), 660 deletions(-)
--
1.7.4
^ permalink raw reply
* [PATCH 01/28] powerpc: mpic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/include/asm/mpic.h | 6 +-
arch/powerpc/platforms/pasemi/setup.c | 4 +-
arch/powerpc/sysdev/mpic.c | 131 +++++++++++++++++----------------
arch/powerpc/sysdev/mpic.h | 5 +-
arch/powerpc/sysdev/mpic_pasemi_msi.c | 18 ++--
arch/powerpc/sysdev/mpic_u3msi.c | 18 ++--
6 files changed, 92 insertions(+), 90 deletions(-)
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index e000cce..946ec49 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -467,11 +467,11 @@ extern void mpic_request_ipis(void);
void smp_mpic_message_pass(int target, int msg);
/* Unmask a specific virq */
-extern void mpic_unmask_irq(unsigned int irq);
+extern void mpic_unmask_irq(struct irq_data *d);
/* Mask a specific virq */
-extern void mpic_mask_irq(unsigned int irq);
+extern void mpic_mask_irq(struct irq_data *d);
/* EOI a specific virq */
-extern void mpic_end_irq(unsigned int irq);
+extern void mpic_end_irq(struct irq_data *d);
/* Fetch interrupt from a given mpic */
extern unsigned int mpic_get_one_irq(struct mpic *mpic);
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index f372ec1..a6067b3 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -240,7 +240,7 @@ static __init void pas_init_IRQ(void)
nmi_virq = irq_create_mapping(NULL, *nmiprop);
mpic_irq_set_priority(nmi_virq, 15);
set_irq_type(nmi_virq, IRQ_TYPE_EDGE_RISING);
- mpic_unmask_irq(nmi_virq);
+ mpic_unmask_irq(irq_get_irq_data(nmi_virq));
}
of_node_put(mpic_node);
@@ -266,7 +266,7 @@ static int pas_machine_check_handler(struct pt_regs *regs)
if (nmi_virq != NO_IRQ && mpic_get_mcirq() == nmi_virq) {
printk(KERN_ERR "NMI delivered\n");
debugger(regs);
- mpic_end_irq(nmi_virq);
+ mpic_end_irq(irq_get_irq_data(nmi_virq));
goto out;
}
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index b0c8469..95712f6 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -611,7 +611,7 @@ static struct mpic *mpic_find(unsigned int irq)
if (irq < NUM_ISA_INTERRUPTS)
return NULL;
- return irq_to_desc(irq)->chip_data;
+ return get_irq_chip_data(irq);
}
/* Determine if the linux irq is an IPI */
@@ -636,16 +636,16 @@ static inline u32 mpic_physmask(u32 cpumask)
#ifdef CONFIG_SMP
/* Get the mpic structure from the IPI number */
-static inline struct mpic * mpic_from_ipi(unsigned int ipi)
+static inline struct mpic * mpic_from_ipi(struct irq_data *d)
{
- return irq_to_desc(ipi)->chip_data;
+ return irq_data_get_irq_chip_data(d);
}
#endif
/* Get the mpic structure from the irq number */
static inline struct mpic * mpic_from_irq(unsigned int irq)
{
- return irq_to_desc(irq)->chip_data;
+ return get_irq_chip_data(irq);
}
/* Send an EOI */
@@ -660,13 +660,13 @@ static inline void mpic_eoi(struct mpic *mpic)
*/
-void mpic_unmask_irq(unsigned int irq)
+void mpic_unmask_irq(struct irq_data *d)
{
unsigned int loops = 100000;
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
- DBG("%p: %s: enable_irq: %d (src %d)\n", mpic, mpic->name, irq, src);
+ DBG("%p: %s: enable_irq: %d (src %d)\n", mpic, mpic->name, d->irq, src);
mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI),
mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) &
@@ -681,13 +681,13 @@ void mpic_unmask_irq(unsigned int irq)
} while(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK);
}
-void mpic_mask_irq(unsigned int irq)
+void mpic_mask_irq(struct irq_data *d)
{
unsigned int loops = 100000;
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
- DBG("%s: disable_irq: %d (src %d)\n", mpic->name, irq, src);
+ DBG("%s: disable_irq: %d (src %d)\n", mpic->name, d->irq, src);
mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI),
mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) |
@@ -703,12 +703,12 @@ void mpic_mask_irq(unsigned int irq)
} while(!(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK));
}
-void mpic_end_irq(unsigned int irq)
+void mpic_end_irq(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_irq(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
#ifdef DEBUG_IRQ
- DBG("%s: end_irq: %d\n", mpic->name, irq);
+ DBG("%s: end_irq: %d\n", mpic->name, d->irq);
#endif
/* We always EOI on end_irq() even for edge interrupts since that
* should only lower the priority, the MPIC should have properly
@@ -720,51 +720,51 @@ void mpic_end_irq(unsigned int irq)
#ifdef CONFIG_MPIC_U3_HT_IRQS
-static void mpic_unmask_ht_irq(unsigned int irq)
+static void mpic_unmask_ht_irq(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
- mpic_unmask_irq(irq);
+ mpic_unmask_irq(d);
- if (irq_to_desc(irq)->status & IRQ_LEVEL)
+ if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
mpic_ht_end_irq(mpic, src);
}
-static unsigned int mpic_startup_ht_irq(unsigned int irq)
+static unsigned int mpic_startup_ht_irq(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
- mpic_unmask_irq(irq);
- mpic_startup_ht_interrupt(mpic, src, irq_to_desc(irq)->status);
+ mpic_unmask_irq(d);
+ mpic_startup_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status);
return 0;
}
-static void mpic_shutdown_ht_irq(unsigned int irq)
+static void mpic_shutdown_ht_irq(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
- mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(irq)->status);
- mpic_mask_irq(irq);
+ mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status);
+ mpic_mask_irq(d);
}
-static void mpic_end_ht_irq(unsigned int irq)
+static void mpic_end_ht_irq(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
#ifdef DEBUG_IRQ
- DBG("%s: end_irq: %d\n", mpic->name, irq);
+ DBG("%s: end_irq: %d\n", mpic->name, d->irq);
#endif
/* We always EOI on end_irq() even for edge interrupts since that
* should only lower the priority, the MPIC should have properly
* latched another edge interrupt coming in anyway
*/
- if (irq_to_desc(irq)->status & IRQ_LEVEL)
+ if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
mpic_ht_end_irq(mpic, src);
mpic_eoi(mpic);
}
@@ -772,23 +772,23 @@ static void mpic_end_ht_irq(unsigned int irq)
#ifdef CONFIG_SMP
-static void mpic_unmask_ipi(unsigned int irq)
+static void mpic_unmask_ipi(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_ipi(irq);
- unsigned int src = mpic_irq_to_hw(irq) - mpic->ipi_vecs[0];
+ struct mpic *mpic = mpic_from_ipi(d);
+ unsigned int src = mpic_irq_to_hw(d->irq) - mpic->ipi_vecs[0];
- DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, irq, src);
+ DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, d->irq, src);
mpic_ipi_write(src, mpic_ipi_read(src) & ~MPIC_VECPRI_MASK);
}
-static void mpic_mask_ipi(unsigned int irq)
+static void mpic_mask_ipi(struct irq_data *d)
{
/* NEVER disable an IPI... that's just plain wrong! */
}
-static void mpic_end_ipi(unsigned int irq)
+static void mpic_end_ipi(struct irq_data *d)
{
- struct mpic *mpic = mpic_from_ipi(irq);
+ struct mpic *mpic = mpic_from_ipi(d);
/*
* IPIs are marked IRQ_PER_CPU. This has the side effect of
@@ -802,10 +802,11 @@ static void mpic_end_ipi(unsigned int irq)
#endif /* CONFIG_SMP */
-int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
+int mpic_set_affinity(struct irq_data *d, const struct cpumask *cpumask,
+ bool force)
{
- struct mpic *mpic = mpic_from_irq(irq);
- unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
if (mpic->flags & MPIC_SINGLE_DEST_CPU) {
int cpuid = irq_choose_cpu(cpumask);
@@ -848,15 +849,15 @@ static unsigned int mpic_type_to_vecpri(struct mpic *mpic, unsigned int type)
}
}
-int mpic_set_irq_type(unsigned int virq, unsigned int flow_type)
+int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
- struct mpic *mpic = mpic_from_irq(virq);
- unsigned int src = mpic_irq_to_hw(virq);
- struct irq_desc *desc = irq_to_desc(virq);
+ struct mpic *mpic = mpic_from_irq(d->irq);
+ unsigned int src = mpic_irq_to_hw(d->irq);
+ struct irq_desc *desc = irq_to_desc(d->irq);
unsigned int vecpri, vold, vnew;
DBG("mpic: set_irq_type(mpic:@%p,virq:%d,src:0x%x,type:0x%x)\n",
- mpic, virq, src, flow_type);
+ mpic, d->irq, src, flow_type);
if (src >= mpic->irq_count)
return -EINVAL;
@@ -907,28 +908,28 @@ void mpic_set_vector(unsigned int virq, unsigned int vector)
}
static struct irq_chip mpic_irq_chip = {
- .mask = mpic_mask_irq,
- .unmask = mpic_unmask_irq,
- .eoi = mpic_end_irq,
- .set_type = mpic_set_irq_type,
+ .irq_mask = mpic_mask_irq,
+ .irq_unmask = mpic_unmask_irq,
+ .irq_eoi = mpic_end_irq,
+ .irq_set_type = mpic_set_irq_type,
};
#ifdef CONFIG_SMP
static struct irq_chip mpic_ipi_chip = {
- .mask = mpic_mask_ipi,
- .unmask = mpic_unmask_ipi,
- .eoi = mpic_end_ipi,
+ .irq_mask = mpic_mask_ipi,
+ .irq_unmask = mpic_unmask_ipi,
+ .irq_eoi = mpic_end_ipi,
};
#endif /* CONFIG_SMP */
#ifdef CONFIG_MPIC_U3_HT_IRQS
static struct irq_chip mpic_irq_ht_chip = {
- .startup = mpic_startup_ht_irq,
- .shutdown = mpic_shutdown_ht_irq,
- .mask = mpic_mask_irq,
- .unmask = mpic_unmask_ht_irq,
- .eoi = mpic_end_ht_irq,
- .set_type = mpic_set_irq_type,
+ .irq_startup = mpic_startup_ht_irq,
+ .irq_shutdown = mpic_shutdown_ht_irq,
+ .irq_mask = mpic_mask_irq,
+ .irq_unmask = mpic_unmask_ht_irq,
+ .irq_eoi = mpic_end_ht_irq,
+ .irq_set_type = mpic_set_irq_type,
};
#endif /* CONFIG_MPIC_U3_HT_IRQS */
@@ -1060,12 +1061,12 @@ struct mpic * __init mpic_alloc(struct device_node *node,
mpic->hc_irq = mpic_irq_chip;
mpic->hc_irq.name = name;
if (flags & MPIC_PRIMARY)
- mpic->hc_irq.set_affinity = mpic_set_affinity;
+ mpic->hc_irq.irq_set_affinity = mpic_set_affinity;
#ifdef CONFIG_MPIC_U3_HT_IRQS
mpic->hc_ht_irq = mpic_irq_ht_chip;
mpic->hc_ht_irq.name = name;
if (flags & MPIC_PRIMARY)
- mpic->hc_ht_irq.set_affinity = mpic_set_affinity;
+ mpic->hc_ht_irq.irq_set_affinity = mpic_set_affinity;
#endif /* CONFIG_MPIC_U3_HT_IRQS */
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index e4a6df7..13f3e89 100644
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -34,9 +34,10 @@ static inline int mpic_pasemi_msi_init(struct mpic *mpic)
}
#endif
-extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
+extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
extern void mpic_set_vector(unsigned int virq, unsigned int vector);
-extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask);
+extern int mpic_set_affinity(struct irq_data *d,
+ const struct cpumask *cpumask, bool force);
extern void mpic_reset_core(int cpu);
#endif /* _POWERPC_SYSDEV_MPIC_H */
diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/sysdev/mpic_pasemi_msi.c
index 320ad5a..0b7794a 100644
--- a/arch/powerpc/sysdev/mpic_pasemi_msi.c
+++ b/arch/powerpc/sysdev/mpic_pasemi_msi.c
@@ -43,24 +43,24 @@ static void mpic_pasemi_msi_mask_irq(struct irq_data *data)
{
pr_debug("mpic_pasemi_msi_mask_irq %d\n", data->irq);
mask_msi_irq(data);
- mpic_mask_irq(data->irq);
+ mpic_mask_irq(data);
}
static void mpic_pasemi_msi_unmask_irq(struct irq_data *data)
{
pr_debug("mpic_pasemi_msi_unmask_irq %d\n", data->irq);
- mpic_unmask_irq(data->irq);
+ mpic_unmask_irq(data);
unmask_msi_irq(data);
}
static struct irq_chip mpic_pasemi_msi_chip = {
- .irq_shutdown = mpic_pasemi_msi_mask_irq,
- .irq_mask = mpic_pasemi_msi_mask_irq,
- .irq_unmask = mpic_pasemi_msi_unmask_irq,
- .eoi = mpic_end_irq,
- .set_type = mpic_set_irq_type,
- .set_affinity = mpic_set_affinity,
- .name = "PASEMI-MSI",
+ .irq_shutdown = mpic_pasemi_msi_mask_irq,
+ .irq_mask = mpic_pasemi_msi_mask_irq,
+ .irq_unmask = mpic_pasemi_msi_unmask_irq,
+ .irq_eoi = mpic_end_irq,
+ .irq_set_type = mpic_set_irq_type,
+ .irq_set_affinity = mpic_set_affinity,
+ .name = "PASEMI-MSI",
};
static int pasemi_msi_check_device(struct pci_dev *pdev, int nvec, int type)
diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c
index a2b028b..71900ac 100644
--- a/arch/powerpc/sysdev/mpic_u3msi.c
+++ b/arch/powerpc/sysdev/mpic_u3msi.c
@@ -26,23 +26,23 @@ static struct mpic *msi_mpic;
static void mpic_u3msi_mask_irq(struct irq_data *data)
{
mask_msi_irq(data);
- mpic_mask_irq(data->irq);
+ mpic_mask_irq(data);
}
static void mpic_u3msi_unmask_irq(struct irq_data *data)
{
- mpic_unmask_irq(data->irq);
+ mpic_unmask_irq(data);
unmask_msi_irq(data);
}
static struct irq_chip mpic_u3msi_chip = {
- .irq_shutdown = mpic_u3msi_mask_irq,
- .irq_mask = mpic_u3msi_mask_irq,
- .irq_unmask = mpic_u3msi_unmask_irq,
- .eoi = mpic_end_irq,
- .set_type = mpic_set_irq_type,
- .set_affinity = mpic_set_affinity,
- .name = "MPIC-U3MSI",
+ .irq_shutdown = mpic_u3msi_mask_irq,
+ .irq_mask = mpic_u3msi_mask_irq,
+ .irq_unmask = mpic_u3msi_unmask_irq,
+ .irq_eoi = mpic_end_irq,
+ .irq_set_type = mpic_set_irq_type,
+ .irq_set_affinity = mpic_set_affinity,
+ .name = "MPIC-U3MSI",
};
static u64 read_ht_magic_addr(struct pci_dev *pdev, unsigned int pos)
--
1.7.4
^ permalink raw reply related
* [PATCH 02/28] powerpc: platforms/512x irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index 4ecf4cf..fde0ea5 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -59,9 +59,9 @@ irq_to_pic_bit(unsigned int irq)
}
static void
-cpld_mask_irq(unsigned int irq)
+cpld_mask_irq(struct irq_data *d)
{
- unsigned int cpld_irq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int cpld_irq = (unsigned int)irq_map[d->irq].hwirq;
void __iomem *pic_mask = irq_to_pic_mask(cpld_irq);
out_8(pic_mask,
@@ -69,9 +69,9 @@ cpld_mask_irq(unsigned int irq)
}
static void
-cpld_unmask_irq(unsigned int irq)
+cpld_unmask_irq(struct irq_data *d)
{
- unsigned int cpld_irq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int cpld_irq = (unsigned int)irq_map[d->irq].hwirq;
void __iomem *pic_mask = irq_to_pic_mask(cpld_irq);
out_8(pic_mask,
@@ -80,9 +80,9 @@ cpld_unmask_irq(unsigned int irq)
static struct irq_chip cpld_pic = {
.name = "CPLD PIC",
- .mask = cpld_mask_irq,
- .ack = cpld_mask_irq,
- .unmask = cpld_unmask_irq,
+ .irq_mask = cpld_mask_irq,
+ .irq_ack = cpld_mask_irq,
+ .irq_unmask = cpld_unmask_irq,
};
static int
--
1.7.4
^ permalink raw reply related
* [PATCH 03/28] powerpc: platforms/52xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/52xx/media5200.c | 21 ++++----
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 26 +++++-----
arch/powerpc/platforms/52xx/mpc52xx_pic.c | 80 ++++++++++++++--------------
3 files changed, 64 insertions(+), 63 deletions(-)
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 2c7780c..2bd1e6c 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -49,45 +49,46 @@ struct media5200_irq {
};
struct media5200_irq media5200_irq;
-static void media5200_irq_unmask(unsigned int virq)
+static void media5200_irq_unmask(struct irq_data *d)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
- val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq);
+ val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq);
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
-static void media5200_irq_mask(unsigned int virq)
+static void media5200_irq_mask(struct irq_data *d)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
- val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq));
+ val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq));
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
static struct irq_chip media5200_irq_chip = {
.name = "Media5200 FPGA",
- .unmask = media5200_irq_unmask,
- .mask = media5200_irq_mask,
- .mask_ack = media5200_irq_mask,
+ .irq_unmask = media5200_irq_unmask,
+ .irq_mask = media5200_irq_mask,
+ .irq_mask_ack = media5200_irq_mask,
};
void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int sub_virq, val;
u32 status, enable;
/* Mask off the cascaded IRQ */
raw_spin_lock(&desc->lock);
- desc->chip->mask(virq);
+ chip->irq_mask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
/* Ask the FPGA for IRQ status. If 'val' is 0, then no irqs
@@ -105,9 +106,9 @@ void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
/* Processing done; can reenable the cascade now */
raw_spin_lock(&desc->lock);
- desc->chip->ack(virq);
+ chip->irq_ack(&desc->irq_data);
if (!(desc->status & IRQ_DISABLED))
- desc->chip->unmask(virq);
+ chip->irq_unmask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index e0d703c..fe6cc5d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -135,9 +135,9 @@ DEFINE_MUTEX(mpc52xx_gpt_list_mutex);
* Cascaded interrupt controller hooks
*/
-static void mpc52xx_gpt_irq_unmask(unsigned int virq)
+static void mpc52xx_gpt_irq_unmask(struct irq_data *d)
{
- struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq);
+ struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(d->irq);
unsigned long flags;
spin_lock_irqsave(&gpt->lock, flags);
@@ -145,9 +145,9 @@ static void mpc52xx_gpt_irq_unmask(unsigned int virq)
spin_unlock_irqrestore(&gpt->lock, flags);
}
-static void mpc52xx_gpt_irq_mask(unsigned int virq)
+static void mpc52xx_gpt_irq_mask(struct irq_data *d)
{
- struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq);
+ struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(d->irq);
unsigned long flags;
spin_lock_irqsave(&gpt->lock, flags);
@@ -155,20 +155,20 @@ static void mpc52xx_gpt_irq_mask(unsigned int virq)
spin_unlock_irqrestore(&gpt->lock, flags);
}
-static void mpc52xx_gpt_irq_ack(unsigned int virq)
+static void mpc52xx_gpt_irq_ack(struct irq_data *d)
{
- struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq);
+ struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(d->irq);
out_be32(&gpt->regs->status, MPC52xx_GPT_STATUS_IRQMASK);
}
-static int mpc52xx_gpt_irq_set_type(unsigned int virq, unsigned int flow_type)
+static int mpc52xx_gpt_irq_set_type(struct irq_data *d, unsigned int flow_type)
{
- struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq);
+ struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(d->irq);
unsigned long flags;
u32 reg;
- dev_dbg(gpt->dev, "%s: virq=%i type=%x\n", __func__, virq, flow_type);
+ dev_dbg(gpt->dev, "%s: virq=%i type=%x\n", __func__, d->irq, flow_type);
spin_lock_irqsave(&gpt->lock, flags);
reg = in_be32(&gpt->regs->mode) & ~MPC52xx_GPT_MODE_ICT_MASK;
@@ -184,10 +184,10 @@ static int mpc52xx_gpt_irq_set_type(unsigned int virq, unsigned int flow_type)
static struct irq_chip mpc52xx_gpt_irq_chip = {
.name = "MPC52xx GPT",
- .unmask = mpc52xx_gpt_irq_unmask,
- .mask = mpc52xx_gpt_irq_mask,
- .ack = mpc52xx_gpt_irq_ack,
- .set_type = mpc52xx_gpt_irq_set_type,
+ .irq_unmask = mpc52xx_gpt_irq_unmask,
+ .irq_mask = mpc52xx_gpt_irq_mask,
+ .irq_ack = mpc52xx_gpt_irq_ack,
+ .irq_set_type = mpc52xx_gpt_irq_set_type,
};
void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 4bf4bf7..9f3ed58 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -155,47 +155,47 @@ static inline void io_be_clrbit(u32 __iomem *addr, int bitno)
/*
* IRQ[0-3] interrupt irq_chip
*/
-static void mpc52xx_extirq_mask(unsigned int virq)
+static void mpc52xx_extirq_mask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_clrbit(&intr->ctrl, 11 - l2irq);
}
-static void mpc52xx_extirq_unmask(unsigned int virq)
+static void mpc52xx_extirq_unmask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_setbit(&intr->ctrl, 11 - l2irq);
}
-static void mpc52xx_extirq_ack(unsigned int virq)
+static void mpc52xx_extirq_ack(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_setbit(&intr->ctrl, 27-l2irq);
}
-static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
+static int mpc52xx_extirq_set_type(struct irq_data *d, unsigned int flow_type)
{
u32 ctrl_reg, type;
int irq;
int l2irq;
void *handler = handle_level_irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d flow_type=%d\n", __func__, irq, l2irq, flow_type);
@@ -214,44 +214,44 @@ static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
ctrl_reg |= (type << (22 - (l2irq * 2)));
out_be32(&intr->ctrl, ctrl_reg);
- __set_irq_handler_unlocked(virq, handler);
+ __set_irq_handler_unlocked(d->irq, handler);
return 0;
}
static struct irq_chip mpc52xx_extirq_irqchip = {
.name = "MPC52xx External",
- .mask = mpc52xx_extirq_mask,
- .unmask = mpc52xx_extirq_unmask,
- .ack = mpc52xx_extirq_ack,
- .set_type = mpc52xx_extirq_set_type,
+ .irq_mask = mpc52xx_extirq_mask,
+ .irq_unmask = mpc52xx_extirq_unmask,
+ .irq_ack = mpc52xx_extirq_ack,
+ .irq_set_type = mpc52xx_extirq_set_type,
};
/*
* Main interrupt irq_chip
*/
-static int mpc52xx_null_set_type(unsigned int virq, unsigned int flow_type)
+static int mpc52xx_null_set_type(struct irq_data *d, unsigned int flow_type)
{
return 0; /* Do nothing so that the sense mask will get updated */
}
-static void mpc52xx_main_mask(unsigned int virq)
+static void mpc52xx_main_mask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_setbit(&intr->main_mask, 16 - l2irq);
}
-static void mpc52xx_main_unmask(unsigned int virq)
+static void mpc52xx_main_unmask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_clrbit(&intr->main_mask, 16 - l2irq);
@@ -259,32 +259,32 @@ static void mpc52xx_main_unmask(unsigned int virq)
static struct irq_chip mpc52xx_main_irqchip = {
.name = "MPC52xx Main",
- .mask = mpc52xx_main_mask,
- .mask_ack = mpc52xx_main_mask,
- .unmask = mpc52xx_main_unmask,
- .set_type = mpc52xx_null_set_type,
+ .irq_mask = mpc52xx_main_mask,
+ .irq_mask_ack = mpc52xx_main_mask,
+ .irq_unmask = mpc52xx_main_unmask,
+ .irq_set_type = mpc52xx_null_set_type,
};
/*
* Peripherals interrupt irq_chip
*/
-static void mpc52xx_periph_mask(unsigned int virq)
+static void mpc52xx_periph_mask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_setbit(&intr->per_mask, 31 - l2irq);
}
-static void mpc52xx_periph_unmask(unsigned int virq)
+static void mpc52xx_periph_unmask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_clrbit(&intr->per_mask, 31 - l2irq);
@@ -292,43 +292,43 @@ static void mpc52xx_periph_unmask(unsigned int virq)
static struct irq_chip mpc52xx_periph_irqchip = {
.name = "MPC52xx Peripherals",
- .mask = mpc52xx_periph_mask,
- .mask_ack = mpc52xx_periph_mask,
- .unmask = mpc52xx_periph_unmask,
- .set_type = mpc52xx_null_set_type,
+ .irq_mask = mpc52xx_periph_mask,
+ .irq_mask_ack = mpc52xx_periph_mask,
+ .irq_unmask = mpc52xx_periph_unmask,
+ .irq_set_type = mpc52xx_null_set_type,
};
/*
* SDMA interrupt irq_chip
*/
-static void mpc52xx_sdma_mask(unsigned int virq)
+static void mpc52xx_sdma_mask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_setbit(&sdma->IntMask, l2irq);
}
-static void mpc52xx_sdma_unmask(unsigned int virq)
+static void mpc52xx_sdma_unmask(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
io_be_clrbit(&sdma->IntMask, l2irq);
}
-static void mpc52xx_sdma_ack(unsigned int virq)
+static void mpc52xx_sdma_ack(struct irq_data *d)
{
int irq;
int l2irq;
- irq = irq_map[virq].hwirq;
+ irq = irq_map[d->irq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
out_be32(&sdma->IntPend, 1 << l2irq);
@@ -336,10 +336,10 @@ static void mpc52xx_sdma_ack(unsigned int virq)
static struct irq_chip mpc52xx_sdma_irqchip = {
.name = "MPC52xx SDMA",
- .mask = mpc52xx_sdma_mask,
- .unmask = mpc52xx_sdma_unmask,
- .ack = mpc52xx_sdma_ack,
- .set_type = mpc52xx_null_set_type,
+ .irq_mask = mpc52xx_sdma_mask,
+ .irq_unmask = mpc52xx_sdma_unmask,
+ .irq_ack = mpc52xx_sdma_ack,
+ .irq_set_type = mpc52xx_null_set_type,
};
/**
--
1.7.4
^ permalink raw reply related
* [PATCH 04/28] powerpc: platforms/82xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 27 ++++++++++++-------------
1 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 5a55d87..a0cd8ae 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -39,10 +39,10 @@ struct pq2ads_pci_pic {
#define NUM_IRQS 32
-static void pq2ads_pci_mask_irq(unsigned int virq)
+static void pq2ads_pci_mask_irq(struct irq_data *d)
{
- struct pq2ads_pci_pic *priv = get_irq_chip_data(virq);
- int irq = NUM_IRQS - virq_to_hw(virq) - 1;
+ struct pq2ads_pci_pic *priv = get_irq_chip_data(d->irq);
+ int irq = NUM_IRQS - virq_to_hw(d->irq) - 1;
if (irq != -1) {
unsigned long flags;
@@ -55,10 +55,10 @@ static void pq2ads_pci_mask_irq(unsigned int virq)
}
}
-static void pq2ads_pci_unmask_irq(unsigned int virq)
+static void pq2ads_pci_unmask_irq(struct irq_data *d)
{
- struct pq2ads_pci_pic *priv = get_irq_chip_data(virq);
- int irq = NUM_IRQS - virq_to_hw(virq) - 1;
+ struct pq2ads_pci_pic *priv = get_irq_chip_data(d->irq);
+ int irq = NUM_IRQS - virq_to_hw(d->irq) - 1;
if (irq != -1) {
unsigned long flags;
@@ -71,18 +71,17 @@ static void pq2ads_pci_unmask_irq(unsigned int virq)
static struct irq_chip pq2ads_pci_ic = {
.name = "PQ2 ADS PCI",
- .end = pq2ads_pci_unmask_irq,
- .mask = pq2ads_pci_mask_irq,
- .mask_ack = pq2ads_pci_mask_irq,
- .ack = pq2ads_pci_mask_irq,
- .unmask = pq2ads_pci_unmask_irq,
- .enable = pq2ads_pci_unmask_irq,
- .disable = pq2ads_pci_mask_irq
+ .irq_mask = pq2ads_pci_mask_irq,
+ .irq_mask_ack = pq2ads_pci_mask_irq,
+ .irq_ack = pq2ads_pci_mask_irq,
+ .irq_unmask = pq2ads_pci_unmask_irq,
+ .irq_enable = pq2ads_pci_unmask_irq,
+ .irq_disable = pq2ads_pci_mask_irq
};
static void pq2ads_pci_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- struct pq2ads_pci_pic *priv = desc->handler_data;
+ struct pq2ads_pci_pic *priv = get_irq_desc_data(desc);
u32 stat, mask, pend;
int bit;
--
1.7.4
^ permalink raw reply related
* [PATCH 05/28] powerpc: platforms/85xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/85xx/ksi8560.c | 3 +-
arch/powerpc/platforms/85xx/mpc85xx_ads.c | 3 +-
arch/powerpc/platforms/85xx/mpc85xx_ds.c | 3 +-
arch/powerpc/platforms/85xx/sbc8560.c | 3 +-
arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 40 +++++++++++-----------
arch/powerpc/platforms/85xx/stx_gp3.c | 3 +-
arch/powerpc/platforms/85xx/tqm85xx.c | 3 +-
7 files changed, 32 insertions(+), 26 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c
index f4d36b5..64447e4 100644
--- a/arch/powerpc/platforms/85xx/ksi8560.c
+++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -56,12 +56,13 @@ static void machine_restart(char *cmd)
static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int cascade_irq;
while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static void __init ksi8560_pic_init(void)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 9438a89..1352d11 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -50,12 +50,13 @@ static int mpc85xx_exclude_device(struct pci_controller *hose,
static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int cascade_irq;
while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_CPM2 */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 8190bc2..793ead7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -47,12 +47,13 @@
#ifdef CONFIG_PPC_I8259
static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq = i8259_irq();
if (cascade_irq != NO_IRQ) {
generic_handle_irq(cascade_irq);
}
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_PPC_I8259 */
diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c
index a5ad1c7..d7e28ec 100644
--- a/arch/powerpc/platforms/85xx/sbc8560.c
+++ b/arch/powerpc/platforms/85xx/sbc8560.c
@@ -41,12 +41,13 @@
static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int cascade_irq;
while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_CPM2 */
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index d48527f..79d85ac 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -93,6 +93,7 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq)
void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq;
/*
@@ -103,17 +104,16 @@ void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc)
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
-
+ chip->irq_eoi(&desc->irq_data);
}
-static void socrates_fpga_pic_ack(unsigned int virq)
+static void socrates_fpga_pic_ack(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq, irq_line;
uint32_t mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
irq_line = fpga_irqs[hwirq].irq_line;
raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
@@ -124,14 +124,14 @@ static void socrates_fpga_pic_ack(unsigned int virq)
raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
-static void socrates_fpga_pic_mask(unsigned int virq)
+static void socrates_fpga_pic_mask(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
int irq_line;
u32 mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
irq_line = fpga_irqs[hwirq].irq_line;
raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
@@ -142,14 +142,14 @@ static void socrates_fpga_pic_mask(unsigned int virq)
raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
-static void socrates_fpga_pic_mask_ack(unsigned int virq)
+static void socrates_fpga_pic_mask_ack(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
int irq_line;
u32 mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
irq_line = fpga_irqs[hwirq].irq_line;
raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
@@ -161,14 +161,14 @@ static void socrates_fpga_pic_mask_ack(unsigned int virq)
raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
-static void socrates_fpga_pic_unmask(unsigned int virq)
+static void socrates_fpga_pic_unmask(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
int irq_line;
u32 mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
irq_line = fpga_irqs[hwirq].irq_line;
raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
@@ -179,14 +179,14 @@ static void socrates_fpga_pic_unmask(unsigned int virq)
raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
-static void socrates_fpga_pic_eoi(unsigned int virq)
+static void socrates_fpga_pic_eoi(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
int irq_line;
u32 mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
irq_line = fpga_irqs[hwirq].irq_line;
raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
@@ -197,7 +197,7 @@ static void socrates_fpga_pic_eoi(unsigned int virq)
raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
-static int socrates_fpga_pic_set_type(unsigned int virq,
+static int socrates_fpga_pic_set_type(struct irq_data *d,
unsigned int flow_type)
{
unsigned long flags;
@@ -205,7 +205,7 @@ static int socrates_fpga_pic_set_type(unsigned int virq,
int polarity;
u32 mask;
- hwirq = socrates_fpga_irq_to_hw(virq);
+ hwirq = socrates_fpga_irq_to_hw(d->irq);
if (fpga_irqs[hwirq].type != IRQ_TYPE_NONE)
return -EINVAL;
@@ -233,12 +233,12 @@ static int socrates_fpga_pic_set_type(unsigned int virq,
static struct irq_chip socrates_fpga_pic_chip = {
.name = "FPGA-PIC",
- .ack = socrates_fpga_pic_ack,
- .mask = socrates_fpga_pic_mask,
- .mask_ack = socrates_fpga_pic_mask_ack,
- .unmask = socrates_fpga_pic_unmask,
- .eoi = socrates_fpga_pic_eoi,
- .set_type = socrates_fpga_pic_set_type,
+ .irq_ack = socrates_fpga_pic_ack,
+ .irq_mask = socrates_fpga_pic_mask,
+ .irq_mask_ack = socrates_fpga_pic_mask_ack,
+ .irq_unmask = socrates_fpga_pic_unmask,
+ .irq_eoi = socrates_fpga_pic_eoi,
+ .irq_set_type = socrates_fpga_pic_set_type,
};
static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq,
diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c
index bc33d18..2b62b06 100644
--- a/arch/powerpc/platforms/85xx/stx_gp3.c
+++ b/arch/powerpc/platforms/85xx/stx_gp3.c
@@ -46,12 +46,13 @@
static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int cascade_irq;
while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_CPM2 */
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index 5e847d0..2265b68 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -44,12 +44,13 @@
static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int cascade_irq;
while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_CPM2 */
--
1.7.4
^ permalink raw reply related
* [PATCH 06/28] powerpc: platforms/86xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/86xx/gef_pic.c | 22 +++++++++++-----------
arch/powerpc/platforms/86xx/pic.c | 5 ++++-
2 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/platforms/86xx/gef_pic.c b/arch/powerpc/platforms/86xx/gef_pic.c
index 6df9e25..0adfe3b 100644
--- a/arch/powerpc/platforms/86xx/gef_pic.c
+++ b/arch/powerpc/platforms/86xx/gef_pic.c
@@ -95,6 +95,7 @@ static int gef_pic_cascade_irq;
void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq;
/*
@@ -106,17 +107,16 @@ void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
-
+ chip->irq_eoi(&desc->irq_data);
}
-static void gef_pic_mask(unsigned int virq)
+static void gef_pic_mask(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
u32 mask;
- hwirq = gef_irq_to_hw(virq);
+ hwirq = gef_irq_to_hw(d->irq);
raw_spin_lock_irqsave(&gef_pic_lock, flags);
mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
@@ -125,21 +125,21 @@ static void gef_pic_mask(unsigned int virq)
raw_spin_unlock_irqrestore(&gef_pic_lock, flags);
}
-static void gef_pic_mask_ack(unsigned int virq)
+static void gef_pic_mask_ack(struct irq_data *d)
{
/* Don't think we actually have to do anything to ack an interrupt,
* we just need to clear down the devices interrupt and it will go away
*/
- gef_pic_mask(virq);
+ gef_pic_mask(d);
}
-static void gef_pic_unmask(unsigned int virq)
+static void gef_pic_unmask(struct irq_data *d)
{
unsigned long flags;
unsigned int hwirq;
u32 mask;
- hwirq = gef_irq_to_hw(virq);
+ hwirq = gef_irq_to_hw(d->irq);
raw_spin_lock_irqsave(&gef_pic_lock, flags);
mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
@@ -150,9 +150,9 @@ static void gef_pic_unmask(unsigned int virq)
static struct irq_chip gef_pic_chip = {
.name = "gefp",
- .mask = gef_pic_mask,
- .mask_ack = gef_pic_mask_ack,
- .unmask = gef_pic_unmask,
+ .irq_mask = gef_pic_mask,
+ .irq_mask_ack = gef_pic_mask_ack,
+ .irq_unmask = gef_pic_unmask,
};
diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c
index 668275d..cbe3363 100644
--- a/arch/powerpc/platforms/86xx/pic.c
+++ b/arch/powerpc/platforms/86xx/pic.c
@@ -19,10 +19,13 @@
#ifdef CONFIG_PPC_I8259
static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq = i8259_irq();
+
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* CONFIG_PPC_I8259 */
--
1.7.4
^ permalink raw reply related
* [PATCH 07/28] powerpc: platforms/8xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/8xx/m8xx_setup.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 60168c1..fabb108 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -218,15 +218,20 @@ void mpc8xx_restart(char *cmd)
static void cpm_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip;
int cascade_irq;
if ((cascade_irq = cpm_get_irq()) >= 0) {
struct irq_desc *cdesc = irq_to_desc(cascade_irq);
generic_handle_irq(cascade_irq);
- cdesc->chip->eoi(cascade_irq);
+
+ chip = get_irq_desc_chip(cdesc);
+ chip->irq_eoi(&cdesc->irq_data);
}
- desc->chip->eoi(irq);
+
+ chip = get_irq_desc_chip(desc);
+ chip->irq_eoi(&desc->irq_data);
}
/* Initialize the internal interrupt controllers. The number of
--
1.7.4
^ permalink raw reply related
* [PATCH 08/28] powerpc: platforms/cell irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/cell/axon_msi.c | 3 +-
arch/powerpc/platforms/cell/beat_interrupt.c | 36 +++++++++++-----------
arch/powerpc/platforms/cell/interrupt.c | 30 ++++++++++--------
arch/powerpc/platforms/cell/setup.c | 6 ++-
arch/powerpc/platforms/cell/spider-pic.c | 43 ++++++++++++++------------
5 files changed, 64 insertions(+), 54 deletions(-)
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index e3e379c..c07930f 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -93,6 +93,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
struct axon_msic *msic = get_irq_data(irq);
u32 write_offset, msi;
int idx;
@@ -145,7 +146,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
msic->read_offset &= MSIC_FIFO_SIZE_MASK;
}
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static struct axon_msic *find_msi_translator(struct pci_dev *dev)
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
index 682af97..0b8f7d7 100644
--- a/arch/powerpc/platforms/cell/beat_interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -61,59 +61,59 @@ static inline void beatic_update_irq_mask(unsigned int irq_plug)
panic("Failed to set mask IRQ!");
}
-static void beatic_mask_irq(unsigned int irq_plug)
+static void beatic_mask_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
- beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
- beatic_update_irq_mask(irq_plug);
+ beatic_irq_mask_enable[d->irq/64] &= ~(1UL << (63 - (d->irq%64)));
+ beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
-static void beatic_unmask_irq(unsigned int irq_plug)
+static void beatic_unmask_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
- beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
- beatic_update_irq_mask(irq_plug);
+ beatic_irq_mask_enable[d->irq/64] |= 1UL << (63 - (d->irq%64));
+ beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
-static void beatic_ack_irq(unsigned int irq_plug)
+static void beatic_ack_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
- beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
- beatic_update_irq_mask(irq_plug);
+ beatic_irq_mask_ack[d->irq/64] &= ~(1UL << (63 - (d->irq%64)));
+ beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
-static void beatic_end_irq(unsigned int irq_plug)
+static void beatic_end_irq(struct irq_data *d)
{
s64 err;
unsigned long flags;
- err = beat_downcount_of_interrupt(irq_plug);
+ err = beat_downcount_of_interrupt(d->irq);
if (err != 0) {
if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */
panic("Failed to downcount IRQ! Error = %16llx", err);
- printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug);
+ printk(KERN_ERR "IRQ over-downcounted, plug %d\n", d->irq);
}
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
- beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
- beatic_update_irq_mask(irq_plug);
+ beatic_irq_mask_ack[d->irq/64] |= 1UL << (63 - (d->irq%64));
+ beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
static struct irq_chip beatic_pic = {
.name = "CELL-BEAT",
- .unmask = beatic_unmask_irq,
- .mask = beatic_mask_irq,
- .eoi = beatic_end_irq,
+ .irq_unmask = beatic_unmask_irq,
+ .irq_mask = beatic_mask_irq,
+ .irq_eoi = beatic_end_irq,
};
/*
@@ -232,7 +232,7 @@ unsigned int beatic_get_irq(void)
ret = beatic_get_irq_plug();
if (ret != NO_IRQ)
- beatic_ack_irq(ret);
+ beatic_ack_irq(irq_get_irq_data(ret));
return ret;
}
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 10eb1a4..624d26e 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -72,15 +72,15 @@ static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits)
return (node << IIC_IRQ_NODE_SHIFT) | (class << 4) | unit;
}
-static void iic_mask(unsigned int irq)
+static void iic_mask(struct irq_data *d)
{
}
-static void iic_unmask(unsigned int irq)
+static void iic_unmask(struct irq_data *d)
{
}
-static void iic_eoi(unsigned int irq)
+static void iic_eoi(struct irq_data *d)
{
struct iic *iic = &__get_cpu_var(cpu_iic);
out_be64(&iic->regs->prio, iic->eoi_stack[--iic->eoi_ptr]);
@@ -89,19 +89,21 @@ static void iic_eoi(unsigned int irq)
static struct irq_chip iic_chip = {
.name = "CELL-IIC",
- .mask = iic_mask,
- .unmask = iic_unmask,
- .eoi = iic_eoi,
+ .irq_mask = iic_mask,
+ .irq_unmask = iic_unmask,
+ .irq_eoi = iic_eoi,
};
-static void iic_ioexc_eoi(unsigned int irq)
+static void iic_ioexc_eoi(struct irq_data *d)
{
}
static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data;
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+ struct cbe_iic_regs __iomem *node_iic =
+ (void __iomem *)get_irq_desc_data(desc);
unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC;
unsigned long bits, ack;
int cascade;
@@ -128,15 +130,15 @@ static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
if (ack)
out_be64(&node_iic->iic_is, ack);
}
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static struct irq_chip iic_ioexc_chip = {
.name = "CELL-IOEX",
- .mask = iic_mask,
- .unmask = iic_unmask,
- .eoi = iic_ioexc_eoi,
+ .irq_mask = iic_mask,
+ .irq_unmask = iic_unmask,
+ .irq_eoi = iic_ioexc_eoi,
};
/* Get an IRQ number from the pending state register of the IIC */
@@ -237,6 +239,8 @@ extern int noirqdebug;
static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+
raw_spin_lock(&desc->lock);
desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
@@ -275,7 +279,7 @@ static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
desc->status &= ~IRQ_INPROGRESS;
out_eoi:
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 6919957..6a28d02 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -187,13 +187,15 @@ machine_subsys_initcall(cell, cell_publish_devices);
static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct mpic *mpic = desc->handler_data;
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+ struct mpic *mpic = get_irq_desc_data(desc);
unsigned int virq;
virq = mpic_get_one_irq(mpic);
if (virq != NO_IRQ)
generic_handle_irq(virq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
static void __init mpic_init_IRQ(void)
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 3f2e557..b38cdfc 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -79,30 +79,30 @@ static void __iomem *spider_get_irq_config(struct spider_pic *pic,
return pic->regs + TIR_CFGA + 8 * src;
}
-static void spider_unmask_irq(unsigned int virq)
+static void spider_unmask_irq(struct irq_data *d)
{
- struct spider_pic *pic = spider_virq_to_pic(virq);
- void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq);
+ struct spider_pic *pic = spider_virq_to_pic(d->irq);
+ void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq);
out_be32(cfg, in_be32(cfg) | 0x30000000u);
}
-static void spider_mask_irq(unsigned int virq)
+static void spider_mask_irq(struct irq_data *d)
{
- struct spider_pic *pic = spider_virq_to_pic(virq);
- void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq);
+ struct spider_pic *pic = spider_virq_to_pic(d->irq);
+ void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq);
out_be32(cfg, in_be32(cfg) & ~0x30000000u);
}
-static void spider_ack_irq(unsigned int virq)
+static void spider_ack_irq(struct irq_data *d)
{
- struct spider_pic *pic = spider_virq_to_pic(virq);
- unsigned int src = irq_map[virq].hwirq;
+ struct spider_pic *pic = spider_virq_to_pic(d->irq);
+ unsigned int src = irq_map[d->irq].hwirq;
/* Reset edge detection logic if necessary
*/
- if (irq_to_desc(virq)->status & IRQ_LEVEL)
+ if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
return;
/* Only interrupts 47 to 50 can be set to edge */
@@ -113,13 +113,13 @@ static void spider_ack_irq(unsigned int virq)
out_be32(pic->regs + TIR_EDC, 0x100 | (src & 0xf));
}
-static int spider_set_irq_type(unsigned int virq, unsigned int type)
+static int spider_set_irq_type(struct irq_data *d, unsigned int type)
{
unsigned int sense = type & IRQ_TYPE_SENSE_MASK;
- struct spider_pic *pic = spider_virq_to_pic(virq);
- unsigned int hw = irq_map[virq].hwirq;
+ struct spider_pic *pic = spider_virq_to_pic(d->irq);
+ unsigned int hw = irq_map[d->irq].hwirq;
void __iomem *cfg = spider_get_irq_config(pic, hw);
- struct irq_desc *desc = irq_to_desc(virq);
+ struct irq_desc *desc = irq_to_desc(d->irq);
u32 old_mask;
u32 ic;
@@ -169,10 +169,10 @@ static int spider_set_irq_type(unsigned int virq, unsigned int type)
static struct irq_chip spider_pic = {
.name = "SPIDER",
- .unmask = spider_unmask_irq,
- .mask = spider_mask_irq,
- .ack = spider_ack_irq,
- .set_type = spider_set_irq_type,
+ .irq_unmask = spider_unmask_irq,
+ .irq_mask = spider_mask_irq,
+ .irq_ack = spider_ack_irq,
+ .irq_set_type = spider_set_irq_type,
};
static int spider_host_map(struct irq_host *h, unsigned int virq,
@@ -207,7 +207,8 @@ static struct irq_host_ops spider_host_ops = {
static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct spider_pic *pic = desc->handler_data;
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+ struct spider_pic *pic = get_irq_desc_data(desc);
unsigned int cs, virq;
cs = in_be32(pic->regs + TIR_CS) >> 24;
@@ -215,9 +216,11 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc)
virq = NO_IRQ;
else
virq = irq_linear_revmap(pic->host, cs);
+
if (virq != NO_IRQ)
generic_handle_irq(virq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
/* For hooking up the cascace we have a problem. Our device-tree is
--
1.7.4
^ permalink raw reply related
* [PATCH 09/28] powerpc: platforms/chrp irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/chrp/setup.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 8553cc4..4c12884 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -365,10 +365,13 @@ void __init chrp_setup_arch(void)
static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq = i8259_irq();
+
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
/*
--
1.7.4
^ permalink raw reply related
* [PATCH 10/28] powerpc: platforms/embedded6xx irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 32 ++++++++--------
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 41 +++++++++++----------
2 files changed, 37 insertions(+), 36 deletions(-)
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index c278bd3..d7287e8 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -46,10 +46,10 @@
*
*/
-static void flipper_pic_mask_and_ack(unsigned int virq)
+static void flipper_pic_mask_and_ack(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
u32 mask = 1 << irq;
clrbits32(io_base + FLIPPER_IMR, mask);
@@ -57,27 +57,27 @@ static void flipper_pic_mask_and_ack(unsigned int virq)
out_be32(io_base + FLIPPER_ICR, mask);
}
-static void flipper_pic_ack(unsigned int virq)
+static void flipper_pic_ack(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
/* this is at least needed for RSW */
out_be32(io_base + FLIPPER_ICR, 1 << irq);
}
-static void flipper_pic_mask(unsigned int virq)
+static void flipper_pic_mask(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
clrbits32(io_base + FLIPPER_IMR, 1 << irq);
}
-static void flipper_pic_unmask(unsigned int virq)
+static void flipper_pic_unmask(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
setbits32(io_base + FLIPPER_IMR, 1 << irq);
}
@@ -85,10 +85,10 @@ static void flipper_pic_unmask(unsigned int virq)
static struct irq_chip flipper_pic = {
.name = "flipper-pic",
- .ack = flipper_pic_ack,
- .mask_ack = flipper_pic_mask_and_ack,
- .mask = flipper_pic_mask,
- .unmask = flipper_pic_unmask,
+ .irq_ack = flipper_pic_ack,
+ .irq_mask_ack = flipper_pic_mask_and_ack,
+ .irq_mask = flipper_pic_mask,
+ .irq_unmask = flipper_pic_unmask,
};
/*
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index a771f91..c6f5fd6 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -41,36 +41,36 @@
*
*/
-static void hlwd_pic_mask_and_ack(unsigned int virq)
+static void hlwd_pic_mask_and_ack(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
u32 mask = 1 << irq;
clrbits32(io_base + HW_BROADWAY_IMR, mask);
out_be32(io_base + HW_BROADWAY_ICR, mask);
}
-static void hlwd_pic_ack(unsigned int virq)
+static void hlwd_pic_ack(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
out_be32(io_base + HW_BROADWAY_ICR, 1 << irq);
}
-static void hlwd_pic_mask(unsigned int virq)
+static void hlwd_pic_mask(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
}
-static void hlwd_pic_unmask(unsigned int virq)
+static void hlwd_pic_unmask(struct irq_data *d)
{
- int irq = virq_to_hw(virq);
- void __iomem *io_base = get_irq_chip_data(virq);
+ int irq = virq_to_hw(d->irq);
+ void __iomem *io_base = get_irq_chip_data(d->irq);
setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
}
@@ -78,10 +78,10 @@ static void hlwd_pic_unmask(unsigned int virq)
static struct irq_chip hlwd_pic = {
.name = "hlwd-pic",
- .ack = hlwd_pic_ack,
- .mask_ack = hlwd_pic_mask_and_ack,
- .mask = hlwd_pic_mask,
- .unmask = hlwd_pic_unmask,
+ .irq_ack = hlwd_pic_ack,
+ .irq_mask_ack = hlwd_pic_mask_and_ack,
+ .irq_mask = hlwd_pic_mask,
+ .irq_unmask = hlwd_pic_unmask,
};
/*
@@ -129,11 +129,12 @@ static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
struct irq_host *irq_host = get_irq_data(cascade_virq);
unsigned int virq;
raw_spin_lock(&desc->lock);
- desc->chip->mask(cascade_virq); /* IRQ_LEVEL */
+ chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */
raw_spin_unlock(&desc->lock);
virq = __hlwd_pic_get_irq(irq_host);
@@ -143,9 +144,9 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
pr_err("spurious interrupt!\n");
raw_spin_lock(&desc->lock);
- desc->chip->ack(cascade_virq); /* IRQ_LEVEL */
- if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
- desc->chip->unmask(cascade_virq);
+ chip->irq_ack(&desc->irq_data); /* IRQ_LEVEL */
+ if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
+ chip->irq_unmask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}
--
1.7.4
^ permalink raw reply related
* [PATCH 11/28] powerpc: platforms/iseries irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/iseries/irq.c | 43 +++++++++++++++++++---------------
1 files changed, 24 insertions(+), 19 deletions(-)
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index ba446bf..4fb96f0 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -167,11 +167,11 @@ static void pci_event_handler(struct HvLpEvent *event)
* This will be called by device drivers (via enable_IRQ)
* to enable INTA in the bridge interrupt status register.
*/
-static void iseries_enable_IRQ(unsigned int irq)
+static void iseries_enable_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* The IRQ has already been locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -184,23 +184,23 @@ static void iseries_enable_IRQ(unsigned int irq)
}
/* This is called by iseries_activate_IRQs */
-static unsigned int iseries_startup_IRQ(unsigned int irq)
+static unsigned int iseries_startup_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
bus = REAL_IRQ_TO_BUS(rirq);
function = REAL_IRQ_TO_FUNC(rirq);
dev_id = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function;
/* Link the IRQ number to the bridge */
- HvCallXm_connectBusUnit(bus, sub_bus, dev_id, irq);
+ HvCallXm_connectBusUnit(bus, sub_bus, dev_id, d->irq);
/* Unmask bridge interrupts in the FISR */
mask = 0x01010000 << function;
HvCallPci_unmaskFisr(bus, sub_bus, dev_id, mask);
- iseries_enable_IRQ(irq);
+ iseries_enable_IRQ(d);
return 0;
}
@@ -215,21 +215,26 @@ void __init iSeries_activate_IRQs()
for_each_irq (irq) {
struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_chip *chip;
- if (desc && desc->chip && desc->chip->startup) {
+ if (!desc)
+ continue;
+
+ chip = get_irq_desc_chip(desc);
+ if (chip && chip->irq_startup) {
raw_spin_lock_irqsave(&desc->lock, flags);
- desc->chip->startup(irq);
+ chip->irq_startup(&desc->irq_data);
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
}
/* this is not called anywhere currently */
-static void iseries_shutdown_IRQ(unsigned int irq)
+static void iseries_shutdown_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* irq should be locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -248,11 +253,11 @@ static void iseries_shutdown_IRQ(unsigned int irq)
* This will be called by device drivers (via disable_IRQ)
* to disable INTA in the bridge interrupt status register.
*/
-static void iseries_disable_IRQ(unsigned int irq)
+static void iseries_disable_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* The IRQ has already been locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -264,9 +269,9 @@ static void iseries_disable_IRQ(unsigned int irq)
HvCallPci_maskInterrupts(bus, sub_bus, dev_id, mask);
}
-static void iseries_end_IRQ(unsigned int irq)
+static void iseries_end_IRQ(struct irq_data *d)
{
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
HvCallPci_eoi(REAL_IRQ_TO_BUS(rirq), REAL_IRQ_TO_SUBBUS(rirq),
(REAL_IRQ_TO_IDSEL(rirq) << 4) + REAL_IRQ_TO_FUNC(rirq));
@@ -274,11 +279,11 @@ static void iseries_end_IRQ(unsigned int irq)
static struct irq_chip iseries_pic = {
.name = "iSeries",
- .startup = iseries_startup_IRQ,
- .shutdown = iseries_shutdown_IRQ,
- .unmask = iseries_enable_IRQ,
- .mask = iseries_disable_IRQ,
- .eoi = iseries_end_IRQ
+ .irq_startup = iseries_startup_IRQ,
+ .irq_shutdown = iseries_shutdown_IRQ,
+ .irq_unmask = iseries_enable_IRQ,
+ .irq_mask = iseries_disable_IRQ,
+ .irq_eoi = iseries_end_IRQ
};
/*
--
1.7.4
^ permalink raw reply related
* [PATCH 12/28] powerpc: platforms/powermac irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/powermac/pic.c | 48 +++++++++++++++++---------------
1 files changed, 25 insertions(+), 23 deletions(-)
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 890d5f7..c55812b 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -82,9 +82,9 @@ static void __pmac_retrigger(unsigned int irq_nr)
}
}
-static void pmac_mask_and_ack_irq(unsigned int virq)
+static void pmac_mask_and_ack_irq(struct irq_data *d)
{
- unsigned int src = irq_map[virq].hwirq;
+ unsigned int src = irq_map[d->irq].hwirq;
unsigned long bit = 1UL << (src & 0x1f);
int i = src >> 5;
unsigned long flags;
@@ -104,9 +104,9 @@ static void pmac_mask_and_ack_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&pmac_pic_lock, flags);
}
-static void pmac_ack_irq(unsigned int virq)
+static void pmac_ack_irq(struct irq_data *d)
{
- unsigned int src = irq_map[virq].hwirq;
+ unsigned int src = irq_map[d->irq].hwirq;
unsigned long bit = 1UL << (src & 0x1f);
int i = src >> 5;
unsigned long flags;
@@ -149,15 +149,15 @@ static void __pmac_set_irq_mask(unsigned int irq_nr, int nokicklost)
/* When an irq gets requested for the first client, if it's an
* edge interrupt, we clear any previous one on the controller
*/
-static unsigned int pmac_startup_irq(unsigned int virq)
+static unsigned int pmac_startup_irq(struct irq_data *d)
{
unsigned long flags;
- unsigned int src = irq_map[virq].hwirq;
+ unsigned int src = irq_map[d->irq].hwirq;
unsigned long bit = 1UL << (src & 0x1f);
int i = src >> 5;
raw_spin_lock_irqsave(&pmac_pic_lock, flags);
- if ((irq_to_desc(virq)->status & IRQ_LEVEL) == 0)
+ if ((irq_to_desc(d->irq)->status & IRQ_LEVEL) == 0)
out_le32(&pmac_irq_hw[i]->ack, bit);
__set_bit(src, ppc_cached_irq_mask);
__pmac_set_irq_mask(src, 0);
@@ -166,10 +166,10 @@ static unsigned int pmac_startup_irq(unsigned int virq)
return 0;
}
-static void pmac_mask_irq(unsigned int virq)
+static void pmac_mask_irq(struct irq_data *d)
{
unsigned long flags;
- unsigned int src = irq_map[virq].hwirq;
+ unsigned int src = irq_map[d->irq].hwirq;
raw_spin_lock_irqsave(&pmac_pic_lock, flags);
__clear_bit(src, ppc_cached_irq_mask);
@@ -177,10 +177,10 @@ static void pmac_mask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&pmac_pic_lock, flags);
}
-static void pmac_unmask_irq(unsigned int virq)
+static void pmac_unmask_irq(struct irq_data *d)
{
unsigned long flags;
- unsigned int src = irq_map[virq].hwirq;
+ unsigned int src = irq_map[d->irq].hwirq;
raw_spin_lock_irqsave(&pmac_pic_lock, flags);
__set_bit(src, ppc_cached_irq_mask);
@@ -188,24 +188,24 @@ static void pmac_unmask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&pmac_pic_lock, flags);
}
-static int pmac_retrigger(unsigned int virq)
+static int pmac_retrigger(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&pmac_pic_lock, flags);
- __pmac_retrigger(irq_map[virq].hwirq);
+ __pmac_retrigger(irq_map[d->irq].hwirq);
raw_spin_unlock_irqrestore(&pmac_pic_lock, flags);
return 1;
}
static struct irq_chip pmac_pic = {
.name = "PMAC-PIC",
- .startup = pmac_startup_irq,
- .mask = pmac_mask_irq,
- .ack = pmac_ack_irq,
- .mask_ack = pmac_mask_and_ack_irq,
- .unmask = pmac_unmask_irq,
- .retrigger = pmac_retrigger,
+ .irq_startup = pmac_startup_irq,
+ .irq_mask = pmac_mask_irq,
+ .irq_ack = pmac_ack_irq,
+ .irq_mask_ack = pmac_mask_and_ack_irq,
+ .irq_unmask = pmac_unmask_irq,
+ .irq_retrigger = pmac_retrigger,
};
static irqreturn_t gatwick_action(int cpl, void *dev_id)
@@ -472,12 +472,14 @@ int of_irq_map_oldworld(struct device_node *device, int index,
static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct mpic *mpic = desc->handler_data;
-
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+ struct mpic *mpic = get_irq_desc_data(desc);
unsigned int cascade_irq = mpic_get_one_irq(mpic);
+
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
static void __init pmac_pic_setup_mpic_nmi(struct mpic *mpic)
@@ -707,7 +709,7 @@ static int pmacpic_resume(struct sys_device *sysdev)
mb();
for (i = 0; i < max_real_irqs; ++i)
if (test_bit(i, sleep_save_mask))
- pmac_unmask_irq(i);
+ pmac_unmask_irq(irq_get_irq_data(i));
return 0;
}
--
1.7.4
^ permalink raw reply related
* [PATCH 13/28] powerpc: platforms/ps3 irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/ps3/interrupt.c | 40 ++++++++++++++++----------------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 92290ff..bc8b59b 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -99,16 +99,16 @@ static DEFINE_PER_CPU(struct ps3_private, ps3_private);
* Sets ps3_bmp.mask and calls lv1_did_update_interrupt_mask().
*/
-static void ps3_chip_mask(unsigned int virq)
+static void ps3_chip_mask(struct irq_data *d)
{
- struct ps3_private *pd = get_irq_chip_data(virq);
+ struct ps3_private *pd = get_irq_chip_data(d->irq);
unsigned long flags;
pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
- pd->thread_id, virq);
+ pd->thread_id, d->irq);
local_irq_save(flags);
- clear_bit(63 - virq, &pd->bmp.mask);
+ clear_bit(63 - d->irq, &pd->bmp.mask);
lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id);
local_irq_restore(flags);
}
@@ -120,16 +120,16 @@ static void ps3_chip_mask(unsigned int virq)
* Clears ps3_bmp.mask and calls lv1_did_update_interrupt_mask().
*/
-static void ps3_chip_unmask(unsigned int virq)
+static void ps3_chip_unmask(struct irq_data *d)
{
- struct ps3_private *pd = get_irq_chip_data(virq);
+ struct ps3_private *pd = get_irq_chip_data(d->irq);
unsigned long flags;
pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
- pd->thread_id, virq);
+ pd->thread_id, d->irq);
local_irq_save(flags);
- set_bit(63 - virq, &pd->bmp.mask);
+ set_bit(63 - d->irq, &pd->bmp.mask);
lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id);
local_irq_restore(flags);
}
@@ -141,10 +141,10 @@ static void ps3_chip_unmask(unsigned int virq)
* Calls lv1_end_of_interrupt_ext().
*/
-static void ps3_chip_eoi(unsigned int virq)
+static void ps3_chip_eoi(struct irq_data *d)
{
- const struct ps3_private *pd = get_irq_chip_data(virq);
- lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, virq);
+ const struct ps3_private *pd = get_irq_chip_data(d->irq);
+ lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, d->irq);
}
/**
@@ -153,9 +153,9 @@ static void ps3_chip_eoi(unsigned int virq)
static struct irq_chip ps3_irq_chip = {
.name = "ps3",
- .mask = ps3_chip_mask,
- .unmask = ps3_chip_unmask,
- .eoi = ps3_chip_eoi,
+ .irq_mask = ps3_chip_mask,
+ .irq_unmask = ps3_chip_unmask,
+ .irq_eoi = ps3_chip_eoi,
};
/**
@@ -202,7 +202,7 @@ static int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
goto fail_set;
}
- ps3_chip_mask(*virq);
+ ps3_chip_mask(irq_get_irq_data(*virq));
return result;
@@ -296,7 +296,7 @@ int ps3_irq_plug_destroy(unsigned int virq)
pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
__LINE__, pd->ppe_id, pd->thread_id, virq);
- ps3_chip_mask(virq);
+ ps3_chip_mask(irq_get_irq_data(virq));
result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq);
@@ -357,7 +357,7 @@ int ps3_event_receive_port_destroy(unsigned int virq)
pr_debug(" -> %s:%d virq %u\n", __func__, __LINE__, virq);
- ps3_chip_mask(virq);
+ ps3_chip_mask(irq_get_irq_data(virq));
result = lv1_destruct_event_receive_port(virq_to_hw(virq));
@@ -492,7 +492,7 @@ int ps3_io_irq_destroy(unsigned int virq)
int result;
unsigned long outlet = virq_to_hw(virq);
- ps3_chip_mask(virq);
+ ps3_chip_mask(irq_get_irq_data(virq));
/*
* lv1_destruct_io_irq_outlet() will destroy the IRQ plug,
@@ -553,7 +553,7 @@ int ps3_vuart_irq_destroy(unsigned int virq)
{
int result;
- ps3_chip_mask(virq);
+ ps3_chip_mask(irq_get_irq_data(virq));
result = lv1_deconfigure_virtual_uart_irq();
if (result) {
@@ -605,7 +605,7 @@ int ps3_spe_irq_destroy(unsigned int virq)
{
int result;
- ps3_chip_mask(virq);
+ ps3_chip_mask(irq_get_irq_data(virq));
result = ps3_irq_plug_destroy(virq);
BUG_ON(result);
--
1.7.4
^ permalink raw reply related
* [PATCH 14/28] powerpc: platforms/pseries irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/platforms/pseries/setup.c | 5 ++-
arch/powerpc/platforms/pseries/xics.c | 89 +++++++++++++++++---------------
2 files changed, 51 insertions(+), 43 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index d345bfd..2a0089a 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -114,10 +114,13 @@ static void __init fwnmi_init(void)
static void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq = i8259_irq();
+
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+
+ chip->irq_eoi(&desc->irq_data);
}
static void __init pseries_setup_i8259_cascade(void)
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 7b96e5a..01fea46 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -202,20 +202,20 @@ static int get_irq_server(unsigned int virq, const struct cpumask *cpumask,
#define get_irq_server(virq, cpumask, strict_check) (default_server)
#endif
-static void xics_unmask_irq(unsigned int virq)
+static void xics_unmask_irq(struct irq_data *d)
{
unsigned int irq;
int call_status;
int server;
- pr_devel("xics: unmask virq %d\n", virq);
+ pr_devel("xics: unmask virq %d\n", d->irq);
- irq = (unsigned int)irq_map[virq].hwirq;
+ irq = (unsigned int)irq_map[d->irq].hwirq;
pr_devel(" -> map to hwirq 0x%x\n", irq);
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
return;
- server = get_irq_server(virq, irq_to_desc(virq)->affinity, 0);
+ server = get_irq_server(d->irq, d->affinity, 0);
call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server,
DEFAULT_PRIORITY);
@@ -235,61 +235,61 @@ static void xics_unmask_irq(unsigned int virq)
}
}
-static unsigned int xics_startup(unsigned int virq)
+static unsigned int xics_startup(struct irq_data *d)
{
/*
* The generic MSI code returns with the interrupt disabled on the
* card, using the MSI mask bits. Firmware doesn't appear to unmask
* at that level, so we do it here by hand.
*/
- if (irq_to_desc(virq)->msi_desc)
- unmask_msi_irq(irq_get_irq_data(virq));
+ if (d->msi_desc)
+ unmask_msi_irq(d);
/* unmask it */
- xics_unmask_irq(virq);
+ xics_unmask_irq(d);
return 0;
}
-static void xics_mask_real_irq(unsigned int irq)
+static void xics_mask_real_irq(struct irq_data *d)
{
int call_status;
- if (irq == XICS_IPI)
+ if (d->irq == XICS_IPI)
return;
- call_status = rtas_call(ibm_int_off, 1, 1, NULL, irq);
+ call_status = rtas_call(ibm_int_off, 1, 1, NULL, d->irq);
if (call_status != 0) {
printk(KERN_ERR "%s: ibm_int_off irq=%u returned %d\n",
- __func__, irq, call_status);
+ __func__, d->irq, call_status);
return;
}
/* Have to set XIVE to 0xff to be able to remove a slot */
- call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq,
+ call_status = rtas_call(ibm_set_xive, 3, 1, NULL, d->irq,
default_server, 0xff);
if (call_status != 0) {
printk(KERN_ERR "%s: ibm_set_xive(0xff) irq=%u returned %d\n",
- __func__, irq, call_status);
+ __func__, d->irq, call_status);
return;
}
}
-static void xics_mask_irq(unsigned int virq)
+static void xics_mask_irq(struct irq_data *d)
{
unsigned int irq;
- pr_devel("xics: mask virq %d\n", virq);
+ pr_devel("xics: mask virq %d\n", d->irq);
- irq = (unsigned int)irq_map[virq].hwirq;
+ irq = (unsigned int)irq_map[d->irq].hwirq;
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
return;
- xics_mask_real_irq(irq);
+ xics_mask_real_irq(d);
}
static void xics_mask_unknown_vec(unsigned int vec)
{
printk(KERN_ERR "Interrupt %u (real) is invalid, disabling it.\n", vec);
- xics_mask_real_irq(vec);
+ xics_mask_real_irq(irq_get_irq_data(vec));
}
static inline unsigned int xics_xirr_vector(unsigned int xirr)
@@ -371,30 +371,31 @@ static unsigned char pop_cppr(void)
return os_cppr->stack[--os_cppr->index];
}
-static void xics_eoi_direct(unsigned int virq)
+static void xics_eoi_direct(struct irq_data *d)
{
- unsigned int irq = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq = (unsigned int)irq_map[d->irq].hwirq;
iosync();
direct_xirr_info_set((pop_cppr() << 24) | irq);
}
-static void xics_eoi_lpar(unsigned int virq)
+static void xics_eoi_lpar(struct irq_data *d)
{
- unsigned int irq = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq = (unsigned int)irq_map[d->irq].hwirq;
iosync();
lpar_xirr_info_set((pop_cppr() << 24) | irq);
}
-static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
+static int
+xics_set_affinity(struct irq_data *d, const struct cpumask *cpumask, bool force)
{
unsigned int irq;
int status;
int xics_status[2];
int irq_server;
- irq = (unsigned int)irq_map[virq].hwirq;
+ irq = (unsigned int)irq_map[d->irq].hwirq;
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
return -1;
@@ -406,13 +407,13 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
return -1;
}
- irq_server = get_irq_server(virq, cpumask, 1);
+ irq_server = get_irq_server(d->irq, cpumask, 1);
if (irq_server == -1) {
char cpulist[128];
cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
printk(KERN_WARNING
"%s: No online cpus in the mask %s for irq %d\n",
- __func__, cpulist, virq);
+ __func__, cpulist, d->irq);
return -1;
}
@@ -430,20 +431,20 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
static struct irq_chip xics_pic_direct = {
.name = "XICS",
- .startup = xics_startup,
- .mask = xics_mask_irq,
- .unmask = xics_unmask_irq,
- .eoi = xics_eoi_direct,
- .set_affinity = xics_set_affinity
+ .irq_startup = xics_startup,
+ .irq_mask = xics_mask_irq,
+ .irq_unmask = xics_unmask_irq,
+ .irq_eoi = xics_eoi_direct,
+ .irq_set_affinity = xics_set_affinity
};
static struct irq_chip xics_pic_lpar = {
.name = "XICS",
- .startup = xics_startup,
- .mask = xics_mask_irq,
- .unmask = xics_unmask_irq,
- .eoi = xics_eoi_lpar,
- .set_affinity = xics_set_affinity
+ .irq_startup = xics_startup,
+ .irq_mask = xics_mask_irq,
+ .irq_unmask = xics_unmask_irq,
+ .irq_eoi = xics_eoi_lpar,
+ .irq_set_affinity = xics_set_affinity
};
@@ -890,6 +891,7 @@ void xics_migrate_irqs_away(void)
for_each_irq(virq) {
struct irq_desc *desc;
+ struct irq_chip *chip;
int xics_status[2];
int status;
unsigned long flags;
@@ -903,12 +905,15 @@ void xics_migrate_irqs_away(void)
/* We need to get IPIs still. */
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
continue;
+
desc = irq_to_desc(virq);
/* We only need to migrate enabled IRQS */
- if (desc == NULL || desc->chip == NULL
- || desc->action == NULL
- || desc->chip->set_affinity == NULL)
+ if (desc == NULL || desc->action == NULL)
+ continue;
+
+ chip = get_irq_desc_chip(desc);
+ if (chip == NULL || chip->irq_set_affinity == NULL)
continue;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -934,8 +939,8 @@ void xics_migrate_irqs_away(void)
virq, cpu);
/* Reset affinity to all cpus */
- cpumask_setall(irq_to_desc(virq)->affinity);
- desc->chip->set_affinity(virq, cpu_all_mask);
+ cpumask_setall(desc->irq_data.affinity);
+ chip->irq_set_affinity(&desc->irq_data, cpu_all_mask, true);
unlock:
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
--
1.7.4
^ permalink raw reply related
* [PATCH 15/28] powerpc: sysdev/cpm1 irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/cpm1.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 0085212..0476bcc 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -56,32 +56,32 @@ static cpic8xx_t __iomem *cpic_reg;
static struct irq_host *cpm_pic_host;
-static void cpm_mask_irq(unsigned int irq)
+static void cpm_mask_irq(struct irq_data *d)
{
- unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+ unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq;
clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}
-static void cpm_unmask_irq(unsigned int irq)
+static void cpm_unmask_irq(struct irq_data *d)
{
- unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+ unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq;
setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}
-static void cpm_end_irq(unsigned int irq)
+static void cpm_end_irq(struct irq_data *d)
{
- unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+ unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq;
out_be32(&cpic_reg->cpic_cisr, (1 << cpm_vec));
}
static struct irq_chip cpm_pic = {
.name = "CPM PIC",
- .mask = cpm_mask_irq,
- .unmask = cpm_unmask_irq,
- .eoi = cpm_end_irq,
+ .irq_mask = cpm_mask_irq,
+ .irq_unmask = cpm_unmask_irq,
+ .irq_eoi = cpm_end_irq,
};
int cpm_get_irq(void)
--
1.7.4
^ permalink raw reply related
* [PATCH 16/28] powerpc: sysdev/cpm2_pic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/cpm2_pic.c | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index fcea4ff..4730325 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -78,10 +78,10 @@ static const u_char irq_to_siubit[] = {
24, 25, 26, 27, 28, 29, 30, 31,
};
-static void cpm2_mask_irq(unsigned int virq)
+static void cpm2_mask_irq(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = virq_to_hw(virq);
+ unsigned int irq_nr = virq_to_hw(d->irq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
@@ -90,10 +90,10 @@ static void cpm2_mask_irq(unsigned int virq)
out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);
}
-static void cpm2_unmask_irq(unsigned int virq)
+static void cpm2_unmask_irq(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = virq_to_hw(virq);
+ unsigned int irq_nr = virq_to_hw(d->irq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
@@ -102,10 +102,10 @@ static void cpm2_unmask_irq(unsigned int virq)
out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);
}
-static void cpm2_ack(unsigned int virq)
+static void cpm2_ack(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = virq_to_hw(virq);
+ unsigned int irq_nr = virq_to_hw(d->irq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
@@ -113,11 +113,11 @@ static void cpm2_ack(unsigned int virq)
out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit);
}
-static void cpm2_end_irq(unsigned int virq)
+static void cpm2_end_irq(struct irq_data *d)
{
struct irq_desc *desc;
int bit, word;
- unsigned int irq_nr = virq_to_hw(virq);
+ unsigned int irq_nr = virq_to_hw(d->irq);
desc = irq_to_desc(irq_nr);
if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))
@@ -137,10 +137,10 @@ static void cpm2_end_irq(unsigned int virq)
}
}
-static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
+static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
- unsigned int src = virq_to_hw(virq);
- struct irq_desc *desc = irq_to_desc(virq);
+ unsigned int src = virq_to_hw(d->irq);
+ struct irq_desc *desc = irq_to_desc(d->irq);
unsigned int vold, vnew, edibit;
/* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
@@ -199,11 +199,11 @@ err_sense:
static struct irq_chip cpm2_pic = {
.name = "CPM2 SIU",
- .mask = cpm2_mask_irq,
- .unmask = cpm2_unmask_irq,
- .ack = cpm2_ack,
- .eoi = cpm2_end_irq,
- .set_type = cpm2_set_irq_type,
+ .irq_mask = cpm2_mask_irq,
+ .irq_unmask = cpm2_unmask_irq,
+ .irq_ack = cpm2_ack,
+ .irq_eoi = cpm2_end_irq,
+ .irq_set_type = cpm2_set_irq_type,
};
unsigned int cpm2_get_irq(void)
--
1.7.4
^ permalink raw reply related
* [PATCH 17/28] powerpc: sysdev/fsl_msi irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/fsl_msi.c | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 108d76f..f6051d7 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -47,14 +47,14 @@ static inline u32 fsl_msi_read(u32 __iomem *base, unsigned int reg)
* We do not need this actually. The MSIR register has been read once
* in the cascade interrupt. So, this MSI interrupt has been acked
*/
-static void fsl_msi_end_irq(unsigned int virq)
+static void fsl_msi_end_irq(struct irq_data *d)
{
}
static struct irq_chip fsl_msi_chip = {
.irq_mask = mask_msi_irq,
.irq_unmask = unmask_msi_irq,
- .ack = fsl_msi_end_irq,
+ .irq_ack = fsl_msi_end_irq,
.name = "FSL-MSI",
};
@@ -183,6 +183,7 @@ out_free:
static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq;
struct fsl_msi *msi_data;
int msir_index = -1;
@@ -196,11 +197,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
raw_spin_lock(&desc->lock);
if ((msi_data->feature & FSL_PIC_IP_MASK) == FSL_PIC_IP_IPIC) {
- if (desc->chip->mask_ack)
- desc->chip->mask_ack(irq);
+ if (chip->irq_mask_ack)
+ chip->irq_mask_ack(&desc->irq_data);
else {
- desc->chip->mask(irq);
- desc->chip->ack(irq);
+ chip->irq_mask(&desc->irq_data);
+ chip->irq_ack(&desc->irq_data);
}
}
@@ -238,11 +239,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
switch (msi_data->feature & FSL_PIC_IP_MASK) {
case FSL_PIC_IP_MPIC:
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
break;
case FSL_PIC_IP_IPIC:
- if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
- desc->chip->unmask(irq);
+ if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
+ chip->irq_unmask(&desc->irq_data);
break;
}
unlock:
--
1.7.4
^ permalink raw reply related
* [PATCH 18/28] powerpc: sysdev/i8259 irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/i8259.c | 42 +++++++++++++++++++++---------------------
1 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 6323e70..aeda4c8 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -78,19 +78,19 @@ unsigned int i8259_irq(void)
return irq;
}
-static void i8259_mask_and_ack_irq(unsigned int irq_nr)
+static void i8259_mask_and_ack_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&i8259_lock, flags);
- if (irq_nr > 7) {
- cached_A1 |= 1 << (irq_nr-8);
+ if (d->irq > 7) {
+ cached_A1 |= 1 << (d->irq-8);
inb(0xA1); /* DUMMY */
outb(cached_A1, 0xA1);
outb(0x20, 0xA0); /* Non-specific EOI */
outb(0x20, 0x20); /* Non-specific EOI to cascade */
} else {
- cached_21 |= 1 << irq_nr;
+ cached_21 |= 1 << d->irq;
inb(0x21); /* DUMMY */
outb(cached_21, 0x21);
outb(0x20, 0x20); /* Non-specific EOI */
@@ -104,42 +104,42 @@ static void i8259_set_irq_mask(int irq_nr)
outb(cached_21,0x21);
}
-static void i8259_mask_irq(unsigned int irq_nr)
+static void i8259_mask_irq(struct irq_data *d)
{
unsigned long flags;
- pr_debug("i8259_mask_irq(%d)\n", irq_nr);
+ pr_debug("i8259_mask_irq(%d)\n", d->irq);
raw_spin_lock_irqsave(&i8259_lock, flags);
- if (irq_nr < 8)
- cached_21 |= 1 << irq_nr;
+ if (d->irq < 8)
+ cached_21 |= 1 << d->irq;
else
- cached_A1 |= 1 << (irq_nr-8);
- i8259_set_irq_mask(irq_nr);
+ cached_A1 |= 1 << (d->irq-8);
+ i8259_set_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&i8259_lock, flags);
}
-static void i8259_unmask_irq(unsigned int irq_nr)
+static void i8259_unmask_irq(struct irq_data *d)
{
unsigned long flags;
- pr_debug("i8259_unmask_irq(%d)\n", irq_nr);
+ pr_debug("i8259_unmask_irq(%d)\n", d->irq);
raw_spin_lock_irqsave(&i8259_lock, flags);
- if (irq_nr < 8)
- cached_21 &= ~(1 << irq_nr);
+ if (d->irq < 8)
+ cached_21 &= ~(1 << d->irq);
else
- cached_A1 &= ~(1 << (irq_nr-8));
- i8259_set_irq_mask(irq_nr);
+ cached_A1 &= ~(1 << (d->irq-8));
+ i8259_set_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&i8259_lock, flags);
}
static struct irq_chip i8259_pic = {
.name = "i8259",
- .mask = i8259_mask_irq,
- .disable = i8259_mask_irq,
- .unmask = i8259_unmask_irq,
- .mask_ack = i8259_mask_and_ack_irq,
+ .irq_mask = i8259_mask_irq,
+ .irq_disable = i8259_mask_irq,
+ .irq_unmask = i8259_unmask_irq,
+ .irq_mask_ack = i8259_mask_and_ack_irq,
};
static struct resource pic1_iores = {
@@ -188,7 +188,7 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq,
static void i8259_host_unmap(struct irq_host *h, unsigned int virq)
{
/* Make sure irq is masked in hardware */
- i8259_mask_irq(virq);
+ i8259_mask_irq(irq_get_irq_data(virq));
/* remove chip and handler */
set_irq_chip_and_handler(virq, NULL, NULL);
--
1.7.4
^ permalink raw reply related
* [PATCH 19/28] powerpc: sysdev/ipic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-07 23:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/ipic.c | 54 ++++++++++++++++++++++----------------------
1 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index d7b9b9c..497047d 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -523,10 +523,10 @@ static inline struct ipic * ipic_from_irq(unsigned int virq)
#define ipic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
-static void ipic_unmask_irq(unsigned int virq)
+static void ipic_unmask_irq(struct irq_data *d)
{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = ipic_irq_to_hw(virq);
+ struct ipic *ipic = ipic_from_irq(d->irq);
+ unsigned int src = ipic_irq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -539,10 +539,10 @@ static void ipic_unmask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&ipic_lock, flags);
}
-static void ipic_mask_irq(unsigned int virq)
+static void ipic_mask_irq(struct irq_data *d)
{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = ipic_irq_to_hw(virq);
+ struct ipic *ipic = ipic_from_irq(d->irq);
+ unsigned int src = ipic_irq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -559,10 +559,10 @@ static void ipic_mask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&ipic_lock, flags);
}
-static void ipic_ack_irq(unsigned int virq)
+static void ipic_ack_irq(struct irq_data *d)
{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = ipic_irq_to_hw(virq);
+ struct ipic *ipic = ipic_from_irq(d->irq);
+ unsigned int src = ipic_irq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -578,10 +578,10 @@ static void ipic_ack_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&ipic_lock, flags);
}
-static void ipic_mask_irq_and_ack(unsigned int virq)
+static void ipic_mask_irq_and_ack(struct irq_data *d)
{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = ipic_irq_to_hw(virq);
+ struct ipic *ipic = ipic_from_irq(d->irq);
+ unsigned int src = ipic_irq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -601,11 +601,11 @@ static void ipic_mask_irq_and_ack(unsigned int virq)
raw_spin_unlock_irqrestore(&ipic_lock, flags);
}
-static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type)
+static int ipic_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = ipic_irq_to_hw(virq);
- struct irq_desc *desc = irq_to_desc(virq);
+ struct ipic *ipic = ipic_from_irq(d->irq);
+ unsigned int src = ipic_irq_to_hw(d->irq);
+ struct irq_desc *desc = irq_to_desc(d->irq);
unsigned int vold, vnew, edibit;
if (flow_type == IRQ_TYPE_NONE)
@@ -630,10 +630,10 @@ static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type)
if (flow_type & IRQ_TYPE_LEVEL_LOW) {
desc->status |= IRQ_LEVEL;
desc->handle_irq = handle_level_irq;
- desc->chip = &ipic_level_irq_chip;
+ desc->irq_data.chip = &ipic_level_irq_chip;
} else {
desc->handle_irq = handle_edge_irq;
- desc->chip = &ipic_edge_irq_chip;
+ desc->irq_data.chip = &ipic_edge_irq_chip;
}
/* only EXT IRQ senses are programmable on ipic
@@ -661,19 +661,19 @@ static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type)
/* level interrupts and edge interrupts have different ack operations */
static struct irq_chip ipic_level_irq_chip = {
.name = "IPIC",
- .unmask = ipic_unmask_irq,
- .mask = ipic_mask_irq,
- .mask_ack = ipic_mask_irq,
- .set_type = ipic_set_irq_type,
+ .irq_unmask = ipic_unmask_irq,
+ .irq_mask = ipic_mask_irq,
+ .irq_mask_ack = ipic_mask_irq,
+ .irq_set_type = ipic_set_irq_type,
};
static struct irq_chip ipic_edge_irq_chip = {
.name = "IPIC",
- .unmask = ipic_unmask_irq,
- .mask = ipic_mask_irq,
- .mask_ack = ipic_mask_irq_and_ack,
- .ack = ipic_ack_irq,
- .set_type = ipic_set_irq_type,
+ .irq_unmask = ipic_unmask_irq,
+ .irq_mask = ipic_mask_irq,
+ .irq_mask_ack = ipic_mask_irq_and_ack,
+ .irq_ack = ipic_ack_irq,
+ .irq_set_type = ipic_set_irq_type,
};
static int ipic_host_match(struct irq_host *h, struct device_node *node)
--
1.7.4
^ permalink raw reply related
* [PATCH 20/28] powerpc: sysdev/mpc8xx_pic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-08 0:00 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/mpc8xx_pic.c | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index 8c27d26..1a75a7f 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -25,10 +25,10 @@ static sysconf8xx_t __iomem *siu_reg;
int cpm_get_irq(struct pt_regs *regs);
-static void mpc8xx_unmask_irq(unsigned int virq)
+static void mpc8xx_unmask_irq(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@@ -37,10 +37,10 @@ static void mpc8xx_unmask_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
-static void mpc8xx_mask_irq(unsigned int virq)
+static void mpc8xx_mask_irq(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@@ -49,19 +49,19 @@ static void mpc8xx_mask_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
-static void mpc8xx_ack(unsigned int virq)
+static void mpc8xx_ack(struct irq_data *d)
{
int bit;
- unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
out_be32(&siu_reg->sc_sipend, 1 << (31-bit));
}
-static void mpc8xx_end_irq(unsigned int virq)
+static void mpc8xx_end_irq(struct irq_data *d)
{
int bit, word;
- unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+ unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@@ -70,9 +70,9 @@ static void mpc8xx_end_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
-static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
+static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
- struct irq_desc *desc = irq_to_desc(virq);
+ struct irq_desc *desc = irq_to_desc(d->irq);
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
@@ -80,7 +80,7 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
desc->status |= IRQ_LEVEL;
if (flow_type & IRQ_TYPE_EDGE_FALLING) {
- irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq;
+ irq_hw_number_t hw = (unsigned int)irq_map[d->irq].hwirq;
unsigned int siel = in_be32(&siu_reg->sc_siel);
/* only external IRQ senses are programmable */
@@ -95,11 +95,11 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
static struct irq_chip mpc8xx_pic = {
.name = "MPC8XX SIU",
- .unmask = mpc8xx_unmask_irq,
- .mask = mpc8xx_mask_irq,
- .ack = mpc8xx_ack,
- .eoi = mpc8xx_end_irq,
- .set_type = mpc8xx_set_irq_type,
+ .irq_unmask = mpc8xx_unmask_irq,
+ .irq_mask = mpc8xx_mask_irq,
+ .irq_ack = mpc8xx_ack,
+ .irq_eoi = mpc8xx_end_irq,
+ .irq_set_type = mpc8xx_set_irq_type,
};
unsigned int mpc8xx_get_irq(void)
--
1.7.4
^ permalink raw reply related
* [PATCH 21/28] powerpc: sysdev/mpc8xxx_gpio irq_data conversion.
From: Lennert Buytenhek @ 2011-03-08 0:00 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/mpc8xxx_gpio.c | 42 ++++++++++++++++++------------------
1 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index c48cd81..519a877 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -155,43 +155,43 @@ static void mpc8xxx_gpio_irq_cascade(unsigned int irq, struct irq_desc *desc)
32 - ffs(mask)));
}
-static void mpc8xxx_irq_unmask(unsigned int virq)
+static void mpc8xxx_irq_unmask(struct irq_data *d)
{
- struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(d->irq);
struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc;
unsigned long flags;
spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
- setbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(virq)));
+ setbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(d->irq)));
spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
}
-static void mpc8xxx_irq_mask(unsigned int virq)
+static void mpc8xxx_irq_mask(struct irq_data *d)
{
- struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(d->irq);
struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc;
unsigned long flags;
spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
- clrbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(virq)));
+ clrbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(d->irq)));
spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
}
-static void mpc8xxx_irq_ack(unsigned int virq)
+static void mpc8xxx_irq_ack(struct irq_data *d)
{
- struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(d->irq);
struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc;
- out_be32(mm->regs + GPIO_IER, mpc8xxx_gpio2mask(virq_to_hw(virq)));
+ out_be32(mm->regs + GPIO_IER, mpc8xxx_gpio2mask(virq_to_hw(d->irq)));
}
-static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type)
+static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type)
{
- struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(d->irq);
struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc;
unsigned long flags;
@@ -199,14 +199,14 @@ static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type)
case IRQ_TYPE_EDGE_FALLING:
spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
setbits32(mm->regs + GPIO_ICR,
- mpc8xxx_gpio2mask(virq_to_hw(virq)));
+ mpc8xxx_gpio2mask(virq_to_hw(d->irq)));
spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
break;
case IRQ_TYPE_EDGE_BOTH:
spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
clrbits32(mm->regs + GPIO_ICR,
- mpc8xxx_gpio2mask(virq_to_hw(virq)));
+ mpc8xxx_gpio2mask(virq_to_hw(d->irq)));
spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
break;
@@ -217,11 +217,11 @@ static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type)
return 0;
}
-static int mpc512x_irq_set_type(unsigned int virq, unsigned int flow_type)
+static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type)
{
- struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(d->irq);
struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc;
- unsigned long gpio = virq_to_hw(virq);
+ unsigned long gpio = virq_to_hw(d->irq);
void __iomem *reg;
unsigned int shift;
unsigned long flags;
@@ -264,10 +264,10 @@ static int mpc512x_irq_set_type(unsigned int virq, unsigned int flow_type)
static struct irq_chip mpc8xxx_irq_chip = {
.name = "mpc8xxx-gpio",
- .unmask = mpc8xxx_irq_unmask,
- .mask = mpc8xxx_irq_mask,
- .ack = mpc8xxx_irq_ack,
- .set_type = mpc8xxx_irq_set_type,
+ .irq_unmask = mpc8xxx_irq_unmask,
+ .irq_mask = mpc8xxx_irq_mask,
+ .irq_ack = mpc8xxx_irq_ack,
+ .irq_set_type = mpc8xxx_irq_set_type,
};
static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
@@ -276,7 +276,7 @@ static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
struct mpc8xxx_gpio_chip *mpc8xxx_gc = h->host_data;
if (mpc8xxx_gc->of_dev_id_data)
- mpc8xxx_irq_chip.set_type = mpc8xxx_gc->of_dev_id_data;
+ mpc8xxx_irq_chip.irq_set_type = mpc8xxx_gc->of_dev_id_data;
set_irq_chip_data(virq, h->host_data);
set_irq_chip_and_handler(virq, &mpc8xxx_irq_chip, handle_level_irq);
--
1.7.4
^ permalink raw reply related
* [PATCH 22/28] powerpc: sysdev/mv64x60_pic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-08 0:00 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/sysdev/mv64x60_pic.c | 46 ++++++++++++++++++------------------
1 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c
index 485b924..bc61ebb 100644
--- a/arch/powerpc/sysdev/mv64x60_pic.c
+++ b/arch/powerpc/sysdev/mv64x60_pic.c
@@ -76,9 +76,9 @@ static struct irq_host *mv64x60_irq_host;
* mv64x60_chip_low functions
*/
-static void mv64x60_mask_low(unsigned int virq)
+static void mv64x60_mask_low(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -89,9 +89,9 @@ static void mv64x60_mask_low(unsigned int virq)
(void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO);
}
-static void mv64x60_unmask_low(unsigned int virq)
+static void mv64x60_unmask_low(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -104,18 +104,18 @@ static void mv64x60_unmask_low(unsigned int virq)
static struct irq_chip mv64x60_chip_low = {
.name = "mv64x60_low",
- .mask = mv64x60_mask_low,
- .mask_ack = mv64x60_mask_low,
- .unmask = mv64x60_unmask_low,
+ .irq_mask = mv64x60_mask_low,
+ .irq_mask_ack = mv64x60_mask_low,
+ .irq_unmask = mv64x60_unmask_low,
};
/*
* mv64x60_chip_high functions
*/
-static void mv64x60_mask_high(unsigned int virq)
+static void mv64x60_mask_high(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -126,9 +126,9 @@ static void mv64x60_mask_high(unsigned int virq)
(void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI);
}
-static void mv64x60_unmask_high(unsigned int virq)
+static void mv64x60_unmask_high(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -141,18 +141,18 @@ static void mv64x60_unmask_high(unsigned int virq)
static struct irq_chip mv64x60_chip_high = {
.name = "mv64x60_high",
- .mask = mv64x60_mask_high,
- .mask_ack = mv64x60_mask_high,
- .unmask = mv64x60_unmask_high,
+ .irq_mask = mv64x60_mask_high,
+ .irq_mask_ack = mv64x60_mask_high,
+ .irq_unmask = mv64x60_unmask_high,
};
/*
* mv64x60_chip_gpp functions
*/
-static void mv64x60_mask_gpp(unsigned int virq)
+static void mv64x60_mask_gpp(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -163,9 +163,9 @@ static void mv64x60_mask_gpp(unsigned int virq)
(void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK);
}
-static void mv64x60_mask_ack_gpp(unsigned int virq)
+static void mv64x60_mask_ack_gpp(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -178,9 +178,9 @@ static void mv64x60_mask_ack_gpp(unsigned int virq)
(void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_CAUSE);
}
-static void mv64x60_unmask_gpp(unsigned int virq)
+static void mv64x60_unmask_gpp(struct irq_data *d)
{
- int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK;
unsigned long flags;
spin_lock_irqsave(&mv64x60_lock, flags);
@@ -193,9 +193,9 @@ static void mv64x60_unmask_gpp(unsigned int virq)
static struct irq_chip mv64x60_chip_gpp = {
.name = "mv64x60_gpp",
- .mask = mv64x60_mask_gpp,
- .mask_ack = mv64x60_mask_ack_gpp,
- .unmask = mv64x60_unmask_gpp,
+ .irq_mask = mv64x60_mask_gpp,
+ .irq_mask_ack = mv64x60_mask_ack_gpp,
+ .irq_unmask = mv64x60_unmask_gpp,
};
/*
--
1.7.4
^ permalink raw reply related
* [PATCH 23/28] powerpc: sysdev/qe_lib/qe_ic irq_data conversion.
From: Lennert Buytenhek @ 2011-03-08 0:00 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <cover.1299541392.git.buytenh@wantstofly.org>
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
---
arch/powerpc/include/asm/qe_ic.h | 19 +++++++++++--------
arch/powerpc/sysdev/qe_lib/qe_ic.c | 20 ++++++++++----------
2 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
index cf51966..9e2cb20 100644
--- a/arch/powerpc/include/asm/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -81,7 +81,7 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high);
static inline void qe_ic_cascade_low_ipic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@@ -91,7 +91,7 @@ static inline void qe_ic_cascade_low_ipic(unsigned int irq,
static inline void qe_ic_cascade_high_ipic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@@ -101,32 +101,35 @@ static inline void qe_ic_cascade_high_ipic(unsigned int irq,
static inline void qe_ic_cascade_low_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
+ struct irq_chip *chip = get_irq_desc_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_high_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
+ struct irq_chip *chip = get_irq_desc_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq;
+ struct irq_chip *chip = get_irq_desc_chip(desc);
cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq == NO_IRQ)
@@ -135,7 +138,7 @@ static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* _ASM_POWERPC_QE_IC_H */
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 541ba98..24bfc1e 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -189,15 +189,15 @@ static inline void qe_ic_write(volatile __be32 __iomem * base, unsigned int reg
static inline struct qe_ic *qe_ic_from_irq(unsigned int virq)
{
- return irq_to_desc(virq)->chip_data;
+ return get_irq_chip_data(virq);
}
#define virq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
-static void qe_ic_unmask_irq(unsigned int virq)
+static void qe_ic_unmask_irq(struct irq_data *d)
{
- struct qe_ic *qe_ic = qe_ic_from_irq(virq);
- unsigned int src = virq_to_hw(virq);
+ struct qe_ic *qe_ic = qe_ic_from_irq(d->irq);
+ unsigned int src = virq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -210,10 +210,10 @@ static void qe_ic_unmask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&qe_ic_lock, flags);
}
-static void qe_ic_mask_irq(unsigned int virq)
+static void qe_ic_mask_irq(struct irq_data *d)
{
- struct qe_ic *qe_ic = qe_ic_from_irq(virq);
- unsigned int src = virq_to_hw(virq);
+ struct qe_ic *qe_ic = qe_ic_from_irq(d->irq);
+ unsigned int src = virq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@@ -238,9 +238,9 @@ static void qe_ic_mask_irq(unsigned int virq)
static struct irq_chip qe_ic_irq_chip = {
.name = "QEIC",
- .unmask = qe_ic_unmask_irq,
- .mask = qe_ic_mask_irq,
- .mask_ack = qe_ic_mask_irq,
+ .irq_unmask = qe_ic_unmask_irq,
+ .irq_mask = qe_ic_mask_irq,
+ .irq_mask_ack = qe_ic_mask_irq,
};
static int qe_ic_host_match(struct irq_host *h, struct device_node *node)
--
1.7.4
^ permalink raw reply related
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