Pavankumar Kondeti
1c71817e0f
genirq: Honour IRQ's affinity hint during migration ...
An IRQ affinity is broken during hotplug/isolation when there
are no online and un-isolated CPUs in the current affinity mask.
An online and un-isolated CPU from the irq_default_affinity mask
(i.e /proc/irq/default_smp_affinity) is used as the current
affinity. However Individual IRQs can have their affinity hint
set via irq_set_affinity_hint() API. When such hint is available,
use it instead of the irq_default_affinity which is a system level
setting.
Change-Id: I53a537582ec4e1aed0c59b49f4fd5b6ca7c0c332
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
2019-12-10 12:46:22 -08:00
genirq/affinity: Remove const qualifier from node_to_cpumask argument
2019-08-28 12:20:43 +02:00
genirq: Delay deactivation in free_irq()
2019-07-03 10:12:28 +02:00
FROMLIST: genirq: Introduce irq_chip_get/set_parent_state calls
2019-10-24 15:31:14 +00:00
genirq: Honour IRQ's affinity hint during migration
2019-12-10 12:46:22 -08:00
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
genirq/devres: Use struct_size() in devm_kzalloc()
2019-04-16 21:54:03 +02:00
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-07-08 11:22:57 -07:00
genirq: Fix various typos in comments
2018-12-18 14:22:28 +01:00
irq/irq_sim: add irq_set_type() callback
2019-02-19 17:42:28 +01:00
genirq: Properly pair kobject_del() with kobject_add()
2019-08-19 21:41:19 +02:00
irq/irqdomain: Update __irq_domain_alloc_fwnode() function documentation
2019-11-05 00:48:26 +01:00
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
genirq/timings: Add selftest for circular array
2019-06-12 10:47:04 +02:00
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-09-17 11:42:15 -07:00
genirq/matrix: Improve target CPU selection for managed interrupts.
2018-11-06 23:20:13 +01:00
genirq/core: Introduce struct irq_affinity_desc
2018-12-19 11:32:08 +01:00
PCI: irq: Introduce rearm_wake_irq()
2019-07-23 09:37:51 +02:00
kernel: Add snapshot of changes to support cpu isolation
2019-12-10 12:42:32 -08:00
genirq: Prevent NULL pointer dereference in resend_irqs()
2019-09-05 21:31:14 +02:00
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
genirq/timings: Add selftest for next event computation
2019-06-12 10:47:05 +02:00
1c71817e0f