[PATCH v3 04/30] sysemu: Introduce AccelOpsClass::has_work()

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

Introduce an accelerator-specific has_work() handler.
Eventually call it from cpu_has_work().

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 include/sysemu/accel-ops.h | 5 +++++
 softmmu/cpus.c             | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/include/sysemu/accel-ops.h b/include/sysemu/accel-ops.h
index 032f6979d76..de83f095f20 100644
--- a/include/sysemu/accel-ops.h
+++ b/include/sysemu/accel-ops.h
@@ -31,6 +31,11 @@ struct AccelOpsClass {
     void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */
     void (*kick_vcpu_thread)(CPUState *cpu);
 
+    /**
+     * @has_work: Callback for checking if there is work to do.
+     */
+    bool (*has_work)(CPUState *cpu);
+
     void (*synchronize_post_reset)(CPUState *cpu);
     void (*synchronize_post_init)(CPUState *cpu);
     void (*synchronize_state)(CPUState *cpu);
diff --git a/softmmu/cpus.c b/softmmu/cpus.c
index 7e2cb2c571b..2a61dfd6287 100644
--- a/softmmu/cpus.c
+++ b/softmmu/cpus.c
@@ -255,6 +255,9 @@ bool cpu_has_work(CPUState *cpu)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);
 
+    if (cpus_accel->has_work) {
+        return cpus_accel->has_work(cpu);
+    }
     g_assert(cc->has_work);
     return cc->has_work(cpu);
 }
-- 
2.31.1