From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Mon, 27 Aug 2018 18:48:57 +0200
Patch-mainline: v4.19-rc5
Subject: x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
Git-commit: a1efa9b70097a7ebb7c0a10bb72648776771b281
References: bsc#1107207

These structures are going to be used from KVM code so let's make
their names reflect their Hyper-V origin.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Olaf Hering <ohering@suse.de>
---
 arch/x86/hyperv/hv_apic.c          |  8 ++++----
 arch/x86/include/asm/hyperv-tlfs.h | 16 +++++++++-------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
--- a/arch/x86/hyperv/hv_apic.c
+++ b/arch/x86/hyperv/hv_apic.c
@@ -95,8 +95,8 @@ static void hv_apic_eoi_write(u32 reg, u32 val)
  */
 static bool __send_ipi_mask_ex(const struct cpumask *mask, int vector)
 {
-	struct ipi_arg_ex **arg;
-	struct ipi_arg_ex *ipi_arg;
+	struct hv_send_ipi_ex **arg;
+	struct hv_send_ipi_ex *ipi_arg;
 	unsigned long flags;
 	int nr_bank = 0;
 	int ret = 1;
@@ -105,7 +105,7 @@ static bool __send_ipi_mask_ex(const struct cpumask *mask, int vector)
 		return false;
 
 	local_irq_save(flags);
-	arg = (struct ipi_arg_ex **)this_cpu_ptr(hyperv_pcpu_input_arg);
+	arg = (struct hv_send_ipi_ex **)this_cpu_ptr(hyperv_pcpu_input_arg);
 
 	ipi_arg = *arg;
 	if (unlikely(!ipi_arg))
@@ -135,7 +135,7 @@ ipi_mask_ex_done:
 static bool __send_ipi_mask(const struct cpumask *mask, int vector)
 {
 	int cur_cpu, vcpu;
-	struct ipi_arg_non_ex ipi_arg;
+	struct hv_send_ipi ipi_arg;
 	int ret = 1;
 
 	trace_hyperv_send_ipi_mask(mask, vector);
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h
--- a/arch/x86/include/asm/hyperv-tlfs.h
+++ b/arch/x86/include/asm/hyperv-tlfs.h
@@ -726,19 +726,21 @@ struct hv_enlightened_vmcs {
 #define HV_STIMER_AUTOENABLE		(1ULL << 3)
 #define HV_STIMER_SINT(config)		(__u8)(((config) >> 16) & 0x0F)
 
-struct ipi_arg_non_ex {
-	u32 vector;
-	u32 reserved;
-	u64 cpu_mask;
-};
-
 struct hv_vpset {
 	u64 format;
 	u64 valid_bank_mask;
 	u64 bank_contents[];
 };
 
-struct ipi_arg_ex {
+/* HvCallSendSyntheticClusterIpi hypercall */
+struct hv_send_ipi {
+	u32 vector;
+	u32 reserved;
+	u64 cpu_mask;
+};
+
+/* HvCallSendSyntheticClusterIpiEx hypercall */
+struct hv_send_ipi_ex {
 	u32 vector;
 	u32 reserved;
 	struct hv_vpset vp_set;