From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: [PATCH v3 10/24] KVM: x86: convert kvm_(set|get)_ioapic() into void Date: Fri, 7 Apr 2017 10:50:27 +0200 Message-ID: <20170407085041.5257-11-david@redhat.com> References: <20170407085041.5257-1-david@redhat.com> Cc: Paolo Bonzini , rkrcmar@redhat.com, Peter Xu , david@redhat.com To: kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:34708 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753281AbdDGIvJ (ORCPT ); Fri, 7 Apr 2017 04:51:09 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1B40EC05974C for ; Fri, 7 Apr 2017 08:51:09 +0000 (UTC) In-Reply-To: <20170407085041.5257-1-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Signed-off-by: David Hildenbrand --- arch/x86/kvm/ioapic.c | 6 ++---- arch/x86/kvm/ioapic.h | 4 ++-- arch/x86/kvm/x86.c | 4 ++-- 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index f8e988a..10941a6 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -642,7 +642,7 @@ void kvm_ioapic_destroy(struct kvm *kvm) kfree(ioapic); } -int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) +void kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) { struct kvm_ioapic *ioapic = kvm->arch.vioapic; @@ -650,10 +650,9 @@ int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) memcpy(state, ioapic, sizeof(struct kvm_ioapic_state)); state->irr &= ~ioapic->irr_delivered; spin_unlock(&ioapic->lock); - return 0; } -int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) +void kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) { struct kvm_ioapic *ioapic = kvm->arch.vioapic; @@ -664,5 +663,4 @@ int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state) kvm_vcpu_request_scan_ioapic(kvm); kvm_ioapic_inject_all(ioapic, state->irr); spin_unlock(&ioapic->lock); - return 0; } diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index 5a1de92..29ce197 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -128,8 +128,8 @@ void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id); int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, struct kvm_lapic_irq *irq, struct dest_map *dest_map); -int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); -int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); +void kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); +void kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, ulong *ioapic_handled_vectors); void kvm_scan_ioapic_routes(struct kvm_vcpu *vcpu, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a804e63..cc5c884 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3735,7 +3735,7 @@ static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm, struct kvm_irqchip *chip) sizeof(struct kvm_pic_state)); break; case KVM_IRQCHIP_IOAPIC: - r = kvm_get_ioapic(kvm, &chip->chip.ioapic); + kvm_get_ioapic(kvm, &chip->chip.ioapic); break; default: r = -EINVAL; @@ -3764,7 +3764,7 @@ static int kvm_vm_ioctl_set_irqchip(struct kvm *kvm, struct kvm_irqchip *chip) spin_unlock(&pic->lock); break; case KVM_IRQCHIP_IOAPIC: - r = kvm_set_ioapic(kvm, &chip->chip.ioapic); + kvm_set_ioapic(kvm, &chip->chip.ioapic); break; default: r = -EINVAL; -- 2.9.3