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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 14:33:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 14:33:35 -0700 |
commit | 17e6b00ac422b49d44a0b8d98402a211f726282d (patch) | |
tree | c7e9143030d20625a0bd94e12ddaf9421890c375 /arch/sparc/kernel | |
parent | 5e359bf2219d8622eb0931701e45af55db323228 (diff) | |
parent | e324c4dc4a5991d5b1171f434884a4026345e4b4 (diff) | |
download | op-kernel-dev-17e6b00ac422b49d44a0b8d98402a211f726282d.zip op-kernel-dev-17e6b00ac422b49d44a0b8d98402a211f726282d.tar.gz |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"This updated pull request does not contain the last few GIC related
patches which were reported to cause a regression. There is a fix
available, but I let it breed for a couple of days first.
The irq departement provides:
- new infrastructure to support non PCI based MSI interrupts
- a couple of new irq chip drivers
- the usual pile of fixlets and updates to irq chip drivers
- preparatory changes for removal of the irq argument from interrupt
flow handlers
- preparatory changes to remove IRQF_VALID"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (129 commits)
irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup sources
irqchip: Add bcm2836 interrupt controller for Raspberry Pi 2
irqchip: Add documentation for the bcm2836 interrupt controller
irqchip/bcm2835: Add support for being used as a second level controller
irqchip/bcm2835: Refactor handle_IRQ() calls out of MAKE_HWIRQ
PCI: xilinx: Fix typo in function name
irqchip/gic: Ensure gic_cpu_if_up/down() programs correct GIC instance
irqchip/gic: Only allow the primary GIC to set the CPU map
PCI/MSI: pci-xgene-msi: Consolidate chained IRQ handler install/remove
unicore32/irq: Prepare puv3_gpio_handler for irq argument removal
tile/pci_gx: Prepare trio_handle_level_irq for irq argument removal
m68k/irq: Prepare irq handlers for irq argument removal
C6X/megamode-pic: Prepare megamod_irq_cascade for irq argument removal
blackfin: Prepare irq handlers for irq argument removal
arc/irq: Prepare idu_cascade_isr for irq argument removal
sparc/irq: Use access helper irq_data_get_affinity_mask()
sparc/irq: Use helper irq_data_get_irq_handler_data()
parisc/irq: Use access helper irq_data_get_affinity_mask()
mn10300/irq: Use access helper irq_data_get_affinity_mask()
irqchip/i8259: Prepare i8259_irq_dispatch for irq argument removal
...
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/irq_64.c | 27 | ||||
-rw-r--r-- | arch/sparc/kernel/leon_kernel.c | 6 | ||||
-rw-r--r-- | arch/sparc/kernel/pci.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/sun4d_irq.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/sun4m_irq.c | 6 |
5 files changed, 26 insertions, 19 deletions
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 4033c23..e22416c 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -210,21 +210,21 @@ struct irq_handler_data { static inline unsigned int irq_data_to_handle(struct irq_data *data) { - struct irq_handler_data *ihd = data->handler_data; + struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data); return ihd->dev_handle; } static inline unsigned int irq_data_to_ino(struct irq_data *data) { - struct irq_handler_data *ihd = data->handler_data; + struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data); return ihd->dev_ino; } static inline unsigned long irq_data_to_sysino(struct irq_data *data) { - struct irq_handler_data *ihd = data->handler_data; + struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data); return ihd->sysino; } @@ -370,13 +370,15 @@ static int irq_choose_cpu(unsigned int irq, const struct cpumask *affinity) static void sun4u_irq_enable(struct irq_data *data) { - struct irq_handler_data *handler_data = data->handler_data; + struct irq_handler_data *handler_data; + handler_data = irq_data_get_irq_handler_data(data); if (likely(handler_data)) { unsigned long cpuid, imap, val; unsigned int tid; - cpuid = irq_choose_cpu(data->irq, data->affinity); + cpuid = irq_choose_cpu(data->irq, + irq_data_get_affinity_mask(data)); imap = handler_data->imap; tid = sun4u_compute_tid(imap, cpuid); @@ -393,8 +395,9 @@ static void sun4u_irq_enable(struct irq_data *data) static int sun4u_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force) { - struct irq_handler_data *handler_data = data->handler_data; + struct irq_handler_data *handler_data; + handler_data = irq_data_get_irq_handler_data(data); if (likely(handler_data)) { unsigned long cpuid, imap, val; unsigned int tid; @@ -438,15 +441,17 @@ static void sun4u_irq_disable(struct irq_data *data) static void sun4u_irq_eoi(struct irq_data *data) { - struct irq_handler_data *handler_data = data->handler_data; + struct irq_handler_data *handler_data; + handler_data = irq_data_get_irq_handler_data(data); if (likely(handler_data)) upa_writeq(ICLR_IDLE, handler_data->iclr); } static void sun4v_irq_enable(struct irq_data *data) { - unsigned long cpuid = irq_choose_cpu(data->irq, data->affinity); + unsigned long cpuid = irq_choose_cpu(data->irq, + irq_data_get_affinity_mask(data)); unsigned int ino = irq_data_to_sysino(data); int err; @@ -508,7 +513,7 @@ static void sun4v_virq_enable(struct irq_data *data) unsigned long cpuid; int err; - cpuid = irq_choose_cpu(data->irq, data->affinity); + cpuid = irq_choose_cpu(data->irq, irq_data_get_affinity_mask(data)); err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid); if (err != HV_EOK) @@ -881,8 +886,8 @@ void fixup_irqs(void) if (desc->action && !irqd_is_per_cpu(data)) { if (data->chip->irq_set_affinity) data->chip->irq_set_affinity(data, - data->affinity, - false); + irq_data_get_affinity_mask(data), + false); } raw_spin_unlock_irqrestore(&desc->lock, flags); } diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index 9bbb8f2..0299f05 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -126,7 +126,7 @@ static int leon_set_affinity(struct irq_data *data, const struct cpumask *dest, int oldcpu, newcpu; mask = (unsigned long)data->chip_data; - oldcpu = irq_choose_cpu(data->affinity); + oldcpu = irq_choose_cpu(irq_data_get_affinity_mask(data)); newcpu = irq_choose_cpu(dest); if (oldcpu == newcpu) @@ -149,7 +149,7 @@ static void leon_unmask_irq(struct irq_data *data) int cpu; mask = (unsigned long)data->chip_data; - cpu = irq_choose_cpu(data->affinity); + cpu = irq_choose_cpu(irq_data_get_affinity_mask(data)); spin_lock_irqsave(&leon_irq_lock, flags); oldmask = LEON3_BYPASS_LOAD_PA(LEON_IMASK(cpu)); LEON3_BYPASS_STORE_PA(LEON_IMASK(cpu), (oldmask | mask)); @@ -162,7 +162,7 @@ static void leon_mask_irq(struct irq_data *data) int cpu; mask = (unsigned long)data->chip_data; - cpu = irq_choose_cpu(data->affinity); + cpu = irq_choose_cpu(irq_data_get_affinity_mask(data)); spin_lock_irqsave(&leon_irq_lock, flags); oldmask = LEON3_BYPASS_LOAD_PA(LEON_IMASK(cpu)); LEON3_BYPASS_STORE_PA(LEON_IMASK(cpu), (oldmask & ~mask)); diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 3a0e1a9..3a14a35 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -914,7 +914,7 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) void arch_teardown_msi_irq(unsigned int irq) { struct msi_desc *entry = irq_get_msi_desc(irq); - struct pci_dev *pdev = entry->dev; + struct pci_dev *pdev = msi_desc_to_pci_dev(entry); struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller; if (pbm->teardown_msi_irq) diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index a1bb267..a87d0e4 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -188,7 +188,7 @@ void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs) static void sun4d_mask_irq(struct irq_data *data) { - struct sun4d_handler_data *handler_data = data->handler_data; + struct sun4d_handler_data *handler_data = irq_data_get_irq_handler_data(data); unsigned int real_irq; #ifdef CONFIG_SMP int cpuid = handler_data->cpuid; @@ -206,7 +206,7 @@ static void sun4d_mask_irq(struct irq_data *data) static void sun4d_unmask_irq(struct irq_data *data) { - struct sun4d_handler_data *handler_data = data->handler_data; + struct sun4d_handler_data *handler_data = irq_data_get_irq_handler_data(data); unsigned int real_irq; #ifdef CONFIG_SMP int cpuid = handler_data->cpuid; diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index 8bb3b3f..da737c7 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -188,9 +188,10 @@ static unsigned long sun4m_imask[0x50] = { static void sun4m_mask_irq(struct irq_data *data) { - struct sun4m_handler_data *handler_data = data->handler_data; + struct sun4m_handler_data *handler_data; int cpu = smp_processor_id(); + handler_data = irq_data_get_irq_handler_data(data); if (handler_data->mask) { unsigned long flags; @@ -206,9 +207,10 @@ static void sun4m_mask_irq(struct irq_data *data) static void sun4m_unmask_irq(struct irq_data *data) { - struct sun4m_handler_data *handler_data = data->handler_data; + struct sun4m_handler_data *handler_data; int cpu = smp_processor_id(); + handler_data = irq_data_get_irq_handler_data(data); if (handler_data->mask) { unsigned long flags; |