Wang Qing bdc3ad9251 arch_topology: Do not set llc_sibling if llc_id is invalid ...

commit 1dc9f1a66e upstream.

When ACPI is not enabled, cpuid_topo->llc_id = cpu_topo->llc_id = -1, which
will set llc_sibling 0xff(...), this is misleading.

Don't set llc_sibling(default 0) if we don't know the cache topology.

Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Wang Qing <wangqing@vivo.com>
Fixes: 37c3ec2d81 ("arm64: topology: divorce MC scheduling domain from core_siblings")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1649644580-54626-1-git-send-email-wangqing@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-05-09 09:04:59 +02:00

..

firmware_loader

…

power

PM: core: keep irq flags in device_pm_check_callbacks()

2022-04-08 14:40:32 +02:00

regmap

regmap-irq: Update interrupt clear register for proper reset

2022-03-02 11:42:52 +01:00

test

…

arch_topology.c

arch_topology: Do not set llc_sibling if llc_id is invalid

2022-05-09 09:04:59 +02:00

attribute_container.c

…

base.h

…

bus.c

…

cacheinfo.c

…

class.c

…

component.c

…

container.c

…

core.c

PM: runtime: Add safety net to supplier device release

2022-01-27 10:54:17 +01:00

cpu.c

…

dd.c

driver core: dd: fix return value of __setup handler

2022-04-08 14:40:28 +02:00

devcoredump.c

…

devres.c

…

devtmpfs.c

…

driver.c

…

firmware.c

…

hypervisor.c

…

init.c

…

isa.c

…

Kconfig

…

Makefile

…

map.c

…

memory.c

…

module.c

…

node.c

…

pinctrl.c

…

platform-msi.c

…

platform.c

…

property.c

device property: Fix fwnode_graph_devcon_match() fwnode leak

2022-01-27 10:54:25 +01:00

soc.c

…

swnode.c

…

syscore.c

…

topology.c

…

transport_class.c

…