James Hogan 826e99be6a MIPS: SMP: Update cpu_foreign_map on CPU disable ... When a CPU is disabled via CPU hotplug, cpu_foreign_map is not updated. This could result in cache management SMP calls being sent to offline CPUs instead of online siblings in the same core. Add a call to calculate_cpu_foreign_map() in the various MIPS cpu disable callbacks after set_cpu_online(). All cases are updated for consistency and to keep cpu_foreign_map strictly up to date, not just those which may support hardware multithreading. Fixes: cccf34e941 ("MIPS: c-r4k: Fix cache flushing for MT cores") Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Huacai Chen <chenhc@lemote.com> Cc: Hongliang Tao <taohl@lemote.com> Cc: Hua Yan <yanh@lemote.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13799/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2016-07-29 10:19:28 +02:00
..
common	MIPS: Loongson: Add Loongson-3A R2 basic support	2016-05-13 14:02:14 +02:00
fuloong-2e	MIPS, CPUFREQ: Fix spelling of Institute.	2015-07-07 20:59:42 +02:00
lemote-2f	MIPS: Loongson: Cleanup CONFIG_LOONGSON_SUSPEND.	2015-11-11 08:38:28 +01:00
loongson-3	MIPS: SMP: Update cpu_foreign_map on CPU disable	2016-07-29 10:19:28 +02:00
Kconfig	MIPS: Loongson: Cleanup CONFIG_LOONGSON_SUSPEND.	2015-11-11 08:38:28 +01:00
Makefile	MIPS: Loongson: Naming style cleanup and rework	2015-06-21 21:53:59 +02:00
Platform	MIPS: Loongson-3: Fix build error after ld-version.sh modification	2016-05-09 12:00:03 +02:00