Hello Marc
On Thu, Oct 21, 2021 at 06:04:11PM +0100, Marc Zyngier wrote:
> Now that Florian has updated BMIPS to not rely on irq_cpu_offline [1],
> it is pretty tempting to totally get of this misfeature. We can't
> really do that because Octeon uses it like crazy, but the couple of
> other users are easy to convert.
>
> Once this is done, these helpers are hidden behind a config symbol
> that depends on the Octeon platform being selected. When Octeon is
> finally removed from the tree, we'll be able to drop this as well.
The whole series has been tested in kernel 5.13 running on
Baikal-T1 SoC (2x P5600 cores) with MIPS GIC used as the clock source
and clock event device.
Acked-by: Serge Semin <fancer.lancer@xxxxxxxxx>
-Sergey
>
>
> Marc Zyngier (3):
> MIPS: loongson64: Drop call to irq_cpu_offline()
> irqchip/mips-gic: Get rid of the reliance on irq_cpu_online()
> genirq: Hide irq_cpu_{on,off}line() behind a deprecated option
>
> arch/mips/loongson64/smp.c | 1 -
> drivers/irqchip/irq-mips-gic.c | 37 ++++++++++++++++++++++++----------
> include/linux/irq.h | 5 ++++-
> kernel/irq/Kconfig | 7 +++++++
> kernel/irq/chip.c | 2 ++
> 5 files changed, 39 insertions(+), 13 deletions(-)
>
> --
> 2.30.2
>
