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| author | Mason Huo <mason.huo@starfivetech.com> | 2023-04-04 06:29:08 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-04-08 13:19:47 +0300 |
| commit | e80f0b6a2cf302b56b7d6d7ad3797aebc97fccb9 (patch) | |
| tree | ec9d8deba1acd1cfce07b45ceed8daed7711ddd0 /drivers/irqchip/irq-st.c | |
| parent | 9dfc77917e3b82dc7f93d62cebf1ebb885e9cc6a (diff) | |
| download | linux-e80f0b6a2cf302b56b7d6d7ad3797aebc97fccb9.tar.xz | |
irqchip/irq-sifive-plic: Add syscore callbacks for hibernation
The priority and enable registers of plic will be reset
during hibernation power cycle in poweroff mode,
add the syscore callbacks to save/restore those registers.
Signed-off-by: Mason Huo <mason.huo@starfivetech.com>
Reviewed-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
Reviewed-by: Sia Jee Heng <jeeheng.sia@starfivetech.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/202302140709.CdkxgtPi-lkp@intel.com/
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230404032908.89638-1-mason.huo@starfivetech.com
Diffstat (limited to 'drivers/irqchip/irq-st.c')
0 files changed, 0 insertions, 0 deletions