[Qemu-devel] [PATCH 05/10] target/ppc: Rename "in_pm_state" to "resume_as_sreset"

["Cédric Le Goater" <clg@kaod.org>]

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

To better reflect what this does, as it's specific to some of the
P7/P8/P9 PM states, not generic.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
---
 target/ppc/cpu.h         | 6 +++---
 hw/ppc/ppc.c             | 2 +-
 target/ppc/excp_helper.c | 8 ++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 190e8127f14f..945cb4bb7dde 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1117,10 +1117,10 @@ struct CPUPPCState {
 
     /*
      * On P7/P8/P9, set when in PM state, we need to handle resume in
-     * a special way (such as routing some resume causes to 0x100), so
-     * flag this here.
+     * a special way (such as routing some resume causes to 0x100, ie,
+     * sreset), so flag this here.
      */
-    bool in_pm_state;
+    bool resume_as_sreset;
 #endif
 
     /* Those resources are used only during code translation */
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index cffdc3914a6c..12439dbe5d43 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -776,7 +776,7 @@ static inline void cpu_ppc_hdecr_excp(PowerPCCPU *cpu)
      * interrupts in a PM state. Not only they don't cause a
      * wakeup but they also get effectively discarded.
      */
-    if (!env->in_pm_state) {
+    if (!env->resume_as_sreset) {
         ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 1);
     }
 }
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 489a54f51b90..7536620a4133 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -69,7 +69,7 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp,
                                 target_ulong *msr)
 {
     /* We no longer are in a PM state */
-    env->in_pm_state = false;
+    env->resume_as_sreset = false;
 
     /* Pretend to be returning from doze always as we don't lose state */
     *msr |= (0x1ull << (63 - 47));
@@ -141,7 +141,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
      * check for special resume at 0x100 from doze/nap/sleep/winkle on
      * P7/P8/P9
      */
-    if (env->in_pm_state) {
+    if (env->resume_as_sreset) {
         excp = powerpc_reset_wakeup(cs, env, excp, &msr);
     }
 
@@ -787,7 +787,7 @@ static void ppc_hw_interrupt(CPUPPCState *env)
      * clear when coming out of some power management states (in order
      * for them to become a 0x100).
      */
-    async_deliver = (msr_ee != 0) || env->in_pm_state;
+    async_deliver = (msr_ee != 0) || env->resume_as_sreset;
 
     /* Hypervisor decrementer exception */
     if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDECR)) {
@@ -970,7 +970,7 @@ void helper_pminsn(CPUPPCState *env, powerpc_pm_insn_t insn)
     env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDECR);
 
     /* Condition for waking up at 0x100 */
-    env->in_pm_state = (insn != PPC_PM_STOP) ||
+    env->resume_as_sreset = (insn != PPC_PM_STOP) ||
         (env->spr[SPR_PSSCR] & PSSCR_EC);
 }
 #endif /* defined(TARGET_PPC64) */
-- 
2.20.1