Re: [PATCH 3/3] Revert "ACPI,PCI,IRQ: remove SCI penalize function"
From: Thomas Gleixner
Date: Tue Oct 04 2016 - 03:26:45 EST
On Sat, 1 Oct 2016, Sinan Kaya wrote:
> This reverts commit 9e5ed6d1fb87 ("ACPI,PCI,IRQ: remove SCI penalize
> function"). SCI penalty API was replaced by the runtime penalty calculation
> based on the value of acpi_gbl_FADT.sci_interrupt.
This does more than only reverting said commit ....
> acpi_gbl_FADT.sci_interrupt type does not get updated at the right time
> for some platforms and results in incorrect penalty assignment for PCI
> IRQs as irq_get_trigger_type returns the wrong type.
And the obvious question is: Why does irq_get_trigger_type() return the
What's the root cause of this problem? Your changelog does not tell