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Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Browse source 
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
  ...
This commit is contained in:
Linus Torvalds 2015-09-01 14:33:35 -07:00
commit 17e6b00ac4
161 changed files with 2211 additions and 852 deletions
Download patch file Download diff file Expand all files Collapse all files

8
arch/ia64/kernel/iosapic.c
View file

@ -610,9 +610,9 @@ register_intr (unsigned int gsi, int irq, unsigned char delivery,
chip->name, irq_type->name);
chip = irq_type;
}
__irq_set_chip_handler_name_locked(irq, chip, trigger == IOSAPIC_EDGE ?
handle_edge_irq : handle_level_irq,
NULL);
irq_set_chip_handler_name_locked(irq_get_irq_data(irq), chip,
trigger == IOSAPIC_EDGE ? handle_edge_irq : handle_level_irq,
NULL);
return 0;
}
@ -838,7 +838,7 @@ iosapic_unregister_intr (unsigned int gsi)
if (iosapic_intr_info[irq].count == 0) {
#ifdef CONFIG_SMP
/* Clear affinity */
cpumask_setall(irq_get_irq_data(irq)->affinity);
cpumask_setall(irq_get_affinity_mask(irq));
#endif
/* Clear the interrupt information */
iosapic_intr_info[irq].dest = 0;

6
arch/ia64/kernel/irq.c
View file

@ -67,7 +67,7 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
{
if (irq < NR_IRQS) {
cpumask_copy(irq_get_irq_data(irq)->affinity,
cpumask_copy(irq_get_affinity_mask(irq),
cpumask_of(cpu_logical_id(hwid)));
irq_redir[irq] = (char) (redir & 0xff);
}
@ -119,8 +119,8 @@ static void migrate_irqs(void)
if (irqd_is_per_cpu(data))
continue;
if (cpumask_any_and(data->affinity, cpu_online_mask)
>= nr_cpu_ids) {
if (cpumask_any_and(irq_data_get_affinity_mask(data),
cpu_online_mask) >= nr_cpu_ids) {
/*
* Save it for phase 2 processing
*/

6
arch/ia64/kernel/msi_ia64.c
View file

@ -23,7 +23,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
if (irq_prepare_move(irq, cpu))
return -1;
__get_cached_msi_msg(idata->msi_desc, &msg);
__get_cached_msi_msg(irq_data_get_msi_desc(idata), &msg);
addr = msg.address_lo;
addr &= MSI_ADDR_DEST_ID_MASK;
@ -36,7 +36,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
msg.data = data;
pci_write_msi_msg(irq, &msg);
cpumask_copy(idata->affinity, cpumask_of(cpu));
cpumask_copy(irq_data_get_affinity_mask(idata), cpumask_of(cpu));
return 0;
}
@ -148,7 +148,7 @@ static int dmar_msi_set_affinity(struct irq_data *data,
msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu));
dmar_msi_write(irq, &msg);
cpumask_copy(data->affinity, mask);
cpumask_copy(irq_data_get_affinity_mask(data), mask);
return 0;
}

4
arch/ia64/sn/kernel/msi_sn.c
View file

@ -175,7 +175,7 @@ static int sn_set_msi_irq_affinity(struct irq_data *data,
* Release XIO resources for the old MSI PCI address
*/
__get_cached_msi_msg(data->msi_desc, &msg);
__get_cached_msi_msg(irq_data_get_msi_desc(data), &msg);
sn_pdev = (struct pcidev_info *)sn_irq_info->irq_pciioinfo;
pdev = sn_pdev->pdi_linux_pcidev;
provider = SN_PCIDEV_BUSPROVIDER(pdev);
@ -206,7 +206,7 @@ static int sn_set_msi_irq_affinity(struct irq_data *data,
msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);
pci_write_msi_msg(irq, &msg);
cpumask_copy(data->affinity, cpu_mask);
cpumask_copy(irq_data_get_affinity_mask(data), cpu_mask);
return 0;
}