After rebasing to edk2 commit 5e3719a, we found D05 would hang after printing a
lot of "Spurious interrupt" messages. The issue would gone away if we restored
the removal of "enable interrupt source":
gInterrupt->EnableInterruptSource (gInterrupt, Source);
It can also be fixed if we add a "ISB" after reloading timer compare value, and
we agree that it makes sense to do that.
v3:
- Implement 1 comment from Marc.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Heyi Guo (1):
ArmPkg/TimerDxe: Add ISB for timer compare value reload
ArmPkg/Drivers/TimerDxe/TimerDxe.c | 1 +
1 file changed, 1 insertion(+)
--
2.7.4
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