[PATCH v1 1/1] x86: tangier: Fix DMA controller IRQ polarity in CSRT

[Bin Meng]

On Sat, Jul 31, 2021 at 7:44 AM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> On Sat, Jul 31, 2021 at 4:15 AM Andy Shevchenko
> <andriy.shevchenko at linux.intel.com> wrote:
> >
> > IRQ polarity in CSRT has the same definition as by ACPI specification
> > chapter 19.6.64 "Interrupt (Interrupt Resource Descriptor Macro)", i.e.
> > ActiveHigh is 0, and ActiveLow is 1. On Intel Tangier the DMA controller
> > IRQ polarity is ActiveHigh.
> >
> > Note, in DSDT (see southcluster.asl) it's described correctly.
> >
> > Fixes: 5e99fde34a77 ("x86: tangier: Populate CSRT for shared DMA controller")
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> > ---
> >  arch/x86/cpu/tangier/acpi.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

applied to u-boot-x86, thanks!