On 12 June 2018 at 02:26, Bin Meng <bmeng...@gmail.com> wrote:
> Currently both pirq_reg_to_linkno() and pirq_linkno_to_reg() assume
> consecutive PIRQ routing control registers. But this is not always
> the case on some platforms. Introduce a new device tree property
> intel,pirq-regmap to describe how the PIRQ routing register offset
> is mapped to the link number and adjust the irq router driver to
> utilize the mapping.
> Signed-off-by: Bin Meng <bmeng...@gmail.com>
> Changes in v2:
> - new patch to "support discrete PIRQ routing registers via device tree"
> arch/x86/cpu/irq.c | 102
> arch/x86/include/asm/irq.h | 32 ++-----
> doc/device-tree-bindings/misc/intel,irq-router.txt | 6 ++
> 3 files changed, 107 insertions(+), 33 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org>
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