Shay Drory edbbaae42a genirq/irqdesc: Honor caller provided affinity in alloc_desc() ... Currently, whenever a caller is providing an affinity hint for an interrupt, the allocation code uses it to calculate the node and copies the cpumask into irq_desc::affinity. If the affinity for the interrupt is not marked 'managed' then the startup of the interrupt ignores irq_desc::affinity and uses the system default affinity mask. Prevent this by setting the IRQD_AFFINITY_SET flag for the interrupt in the allocator, which causes irq_setup_affinity() to use irq_desc::affinity on interrupt startup if the mask contains an online CPU. [ tglx: Massaged changelog ] Fixes: 45ddcecbfa ("genirq: Use affinity hint in irqdesc allocation") Signed-off-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/all/20240806072044.837827-1-shayd@nvidia.com		2024-08-07 17:27:00 +02:00
..
affinity.c
autoprobe.c
chip.c
cpuhotplug.c
debug.h
debugfs.c
devres.c
dummychip.c
generic-chip.c
handle.c
internals.h
ipi-mux.c
ipi.c
irq_sim.c
irqdesc.c	genirq/irqdesc: Honor caller provided affinity in alloc_desc()	2024-08-07 17:27:00 +02:00
irqdomain.c	Switch ARM/ARM64 over to the modern per device MSI domains:	2024-07-22 14:02:19 -07:00
Kconfig
Makefile
manage.c
matrix.c
migration.c
msi.c	genirq/msi: Move msi_device_data to core	2024-07-18 20:31:21 +02:00
pm.c
proc.c
resend.c
settings.h
spurious.c
timings.c