hw/intc/loongson_ipi: Pass LoongsonIPICommonState to send_ipi_data()

In order to get LoongsonIPICommonClass in send_ipi_data()
in the next commit, propagate LoongsonIPICommonState.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
[PMD: Extracted from bigger commit, added commit description]
Co-Developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240805180622.21001-8-philmd@linaro.org>

hw/intc/loongson_ipi.c

@@ -88,8 +88,8 @@ static AddressSpace *get_cpu_iocsr_as(CPUState *cpu)
     return NULL;
 }
 
-static MemTxResult send_ipi_data(CPUState *cpu, uint64_t val, hwaddr addr,
-                          MemTxAttrs attrs)
+static MemTxResult send_ipi_data(LoongsonIPICommonState *ipi, CPUState *cpu,
+                                 uint64_t val, hwaddr addr, MemTxAttrs attrs)
 {
     int i, mask = 0, data = 0;
     AddressSpace *iocsr_as = get_cpu_iocsr_as(cpu);
@@ -119,7 +119,8 @@ static MemTxResult send_ipi_data(CPUState *cpu, uint64_t val, hwaddr addr,
     return MEMTX_OK;
 }
 
-static MemTxResult mail_send(uint64_t val, MemTxAttrs attrs)
+static MemTxResult mail_send(LoongsonIPICommonState *ipi,
+                             uint64_t val, MemTxAttrs attrs)
 {
     uint32_t cpuid;
     hwaddr addr;
@@ -134,10 +135,11 @@ static MemTxResult mail_send(uint64_t val, MemTxAttrs attrs)
     /* override requester_id */
     addr = SMP_IPI_MAILBOX + CORE_BUF_20 + (val & 0x1c);
     attrs.requester_id = cs->cpu_index;
-    return send_ipi_data(cs, val, addr, attrs);
+    return send_ipi_data(ipi, cs, val, addr, attrs);
 }
 
-static MemTxResult any_send(uint64_t val, MemTxAttrs attrs)
+static MemTxResult any_send(LoongsonIPICommonState *ipi,
+                            uint64_t val, MemTxAttrs attrs)
 {
     uint32_t cpuid;
     hwaddr addr;
@@ -152,7 +154,7 @@ static MemTxResult any_send(uint64_t val, MemTxAttrs attrs)
     /* override requester_id */
     addr = val & 0xffff;
     attrs.requester_id = cs->cpu_index;
-    return send_ipi_data(cs, val, addr, attrs);
+    return send_ipi_data(ipi, cs, val, addr, attrs);
 }
 
 static MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr,
@@ -249,15 +251,16 @@ static const MemoryRegionOps loongson_ipi_iocsr_ops = {
 static MemTxResult loongson_ipi_writeq(void *opaque, hwaddr addr, uint64_t val,
                                         unsigned size, MemTxAttrs attrs)
 {
+    LoongsonIPICommonState *ipi = opaque;
     MemTxResult ret = MEMTX_OK;
 
     addr &= 0xfff;
     switch (addr) {
     case MAIL_SEND_OFFSET:
-        ret = mail_send(val, attrs);
+        ret = mail_send(ipi, val, attrs);
         break;
     case ANY_SEND_OFFSET:
-        ret = any_send(val, attrs);
+        ret = any_send(ipi, val, attrs);
         break;
     default:
        break;