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    SubjectRe: [PATCH 0/3] genirq: Make irq_cpu_{on,off}line() an Octeon-special
    On Fri, Oct 22, 2021 at 04:53:56PM +0300, Serge Semin wrote:
    > 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@gmail.com>

    Ah, sorry. copy-pasted a wrong tag. Tested-by of course:
    Tested-by: Serge Semin <fancer.lancer@gmail.com>

    -Sergey

    >
    > -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
    > >

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