On Sat, Nov 12, 2022 at 4:14 AM Atish Patra <atishp@rivosinc.com> wrote:
>
> The imsic DT binding has changed and no longer require an ipi-id.
requires
Sure. Will fix it.
Could you please put a link here to the upstream imsic DT binding for reference?
It's not merged yet. Here is the latest version:
> The latest IMSIC driver dynamically allocates ipi id if slow-ipi
> is not defined.
>
> Get rid of the unused dt property which may lead to confusion.
>
> Signed-off-by: Atish Patra <atishp@rivosinc.com>
> ---
> hw/riscv/virt.c | 2 --
> include/hw/riscv/virt.h | 1 -
> 2 files changed, 3 deletions(-)
>
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index a5bc7353b412..0bc0964e42a8 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -546,8 +546,6 @@ static void create_fdt_imsic(RISCVVirtState *s, const MemMapEntry *memmap,
> riscv_socket_count(mc) * sizeof(uint32_t) * 4);
> qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,num-ids",
> VIRT_IRQCHIP_NUM_MSIS);
> - qemu_fdt_setprop_cells(mc->fdt, imsic_name, "riscv,ipi-id",
> - VIRT_IRQCHIP_IPI_MSI);
> if (riscv_socket_count(mc) > 1) {
> qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,hart-index-bits",
> imsic_num_bits(imsic_max_hart_per_socket));
> diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
> index be4ab8fe7f71..62513e075c47 100644
> --- a/include/hw/riscv/virt.h
> +++ b/include/hw/riscv/virt.h
> @@ -93,7 +93,6 @@ enum {
>
> #define VIRT_PLATFORM_BUS_NUM_IRQS 32
>
> -#define VIRT_IRQCHIP_IPI_MSI 1
> #define VIRT_IRQCHIP_NUM_MSIS 255
> #define VIRT_IRQCHIP_NUM_SOURCES VIRTIO_NDEV
> #define VIRT_IRQCHIP_NUM_PRIO_BITS 3
> --
Regards,
Bin