diff mbox series

[PULL,v3,16/43] hw/riscv: virt: Remove the redundant ipi-id property

Message ID 20230106031357.777790-17-alistair.francis@opensource.wdc.com
State New
Headers show
Series [PULL,v3,01/43] target/riscv: Fix PMP propagation for tlb | expand

Commit Message

Alistair Francis Jan. 6, 2023, 3:13 a.m. UTC 
From: Atish Patra <atishp@rivosinc.com>

The imsic DT binding[1] has changed and no longer require an ipi-id.
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.

[1] https://lore.kernel.org/lkml/20221111044207.1478350-5-apatel@ventanamicro.com/

Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221122080529.1692533-1-atishp@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 include/hw/riscv/virt.h | 1 -
 hw/riscv/virt.c         | 4 ----
 2 files changed, 5 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index be4ab8fe7f..62513e075c 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
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index a5bc7353b4..6cf9355b99 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));
@@ -597,8 +595,6 @@  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 (imsic_guest_bits) {
         qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,guest-index-bits",
             imsic_guest_bits);