From patchwork Tue Jun 23 16:58:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laszlo Ersek X-Patchwork-Id: 487737 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 59CAC14010F for ; Wed, 24 Jun 2015 03:00:33 +1000 (AEST) Received: from localhost ([::1]:46485 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7RYl-0003rf-K3 for incoming@patchwork.ozlabs.org; Tue, 23 Jun 2015 13:00:31 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36079) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7RXH-0001KR-FH for qemu-devel@nongnu.org; Tue, 23 Jun 2015 12:59:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z7RXG-0006Wa-By for qemu-devel@nongnu.org; Tue, 23 Jun 2015 12:58:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56281) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7RXG-0006WW-4t for qemu-devel@nongnu.org; Tue, 23 Jun 2015 12:58:58 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (Postfix) with ESMTPS id B5F6621A5 for ; Tue, 23 Jun 2015 16:58:57 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com ([10.10.116.24]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5NGwlRg014107; Tue, 23 Jun 2015 12:58:55 -0400 From: Laszlo Ersek To: qemu-devel@nongnu.org, lersek@redhat.com Date: Tue, 23 Jun 2015 18:58:44 +0200 Message-Id: <1435078724-27104-4-git-send-email-lersek@redhat.com> In-Reply-To: <1435078724-27104-1-git-send-email-lersek@redhat.com> References: <1435078724-27104-1-git-send-email-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: John Snow , Jan Tomko , Markus Armbruster , Paolo Bonzini Subject: [Qemu-devel] [PATCH 3/3] hw/i386/pc: don't carry FDC from pc_basic_device_init() to pc_cmos_init() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Thanks to the last patch, pc_cmos_init() doesn't need the (optional) board-default FDC any longer as an input parameter. Update pc_basic_device_init() not to hand it back to pc_init1() / pc_q35_init(), and update the latter not to carry the FDC to pc_cmos_init(). This simplifies the code. pc_init1() | pc_q35_init() pc_basic_device_init() pc_cmos_init() Cc: Jan Tomko Cc: John Snow Cc: Markus Armbruster Cc: Paolo Bonzini Signed-off-by: Laszlo Ersek --- Notes: v1: - new in v1 (relative to RFC) include/hw/i386/pc.h | 3 +-- hw/i386/pc.c | 7 ++++--- hw/i386/pc_piix.c | 5 ++--- hw/i386/pc_q35.c | 5 ++--- 4 files changed, 9 insertions(+), 11 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 86c5651..c1ad48f 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -198,13 +198,12 @@ DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, ISADevice **rtc_state, bool create_fdctrl, - ISADevice **floppy, bool no_vmport, uint32 hpet_irqs); void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, const char *boot_device, MachineState *machine, - ISADevice *floppy, BusState *ide0, BusState *ide1, + BusState *ide0, BusState *ide1, ISADevice *s); void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_pci_device_init(PCIBus *pci_bus); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index bdb2d2d..0505c20 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -431,7 +431,7 @@ static void pc_cmos_init_late(void *opaque) void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, const char *boot_device, MachineState *machine, - ISADevice *floppy, BusState *idebus0, BusState *idebus1, + BusState *idebus0, BusState *idebus1, ISADevice *s) { int val; @@ -1464,7 +1464,6 @@ static const MemoryRegionOps ioportF0_io_ops = { void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, ISADevice **rtc_state, bool create_fdctrl, - ISADevice **floppy, bool no_vmport, uint32 hpet_irqs) { @@ -1560,7 +1559,9 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, fd[i] = drive_get(IF_FLOPPY, 0, i); create_fdctrl |= !!fd[i]; } - *floppy = create_fdctrl ? fdctrl_init_isa(isa_bus, fd) : NULL; + if (create_fdctrl) { + fdctrl_init_isa(isa_bus, fd); + } } void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index e142f75..3f534cf 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -94,7 +94,6 @@ static void pc_init1(MachineState *machine) DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; BusState *idebus[MAX_IDE_BUS]; ISADevice *rtc_state; - ISADevice *floppy; MemoryRegion *ram_memory; MemoryRegion *pci_memory; MemoryRegion *rom_memory; @@ -241,7 +240,7 @@ static void pc_init1(MachineState *machine) } /* init basic PC hardware */ - pc_basic_device_init(isa_bus, gsi, &rtc_state, true, &floppy, + pc_basic_device_init(isa_bus, gsi, &rtc_state, true, (pc_machine->vmport != ON_OFF_AUTO_ON), 0x4); pc_nic_init(isa_bus, pci_bus); @@ -273,7 +272,7 @@ static void pc_init1(MachineState *machine) } pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order, - machine, floppy, idebus[0], idebus[1], rtc_state); + machine, idebus[0], idebus[1], rtc_state); if (pci_enabled && usb_enabled()) { pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 082cd93..dcc3b7b 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -73,7 +73,6 @@ static void pc_q35_init(MachineState *machine) PCIDevice *lpc; BusState *idebus[MAX_SATA_PORTS]; ISADevice *rtc_state; - ISADevice *floppy; MemoryRegion *pci_memory; MemoryRegion *rom_memory; MemoryRegion *ram_memory; @@ -249,7 +248,7 @@ static void pc_q35_init(MachineState *machine) } /* init basic PC hardware */ - pc_basic_device_init(isa_bus, gsi, &rtc_state, !mc->no_floppy, &floppy, + pc_basic_device_init(isa_bus, gsi, &rtc_state, !mc->no_floppy, (pc_machine->vmport != ON_OFF_AUTO_ON), 0xff0104); /* connect pm stuff to lpc */ @@ -278,7 +277,7 @@ static void pc_q35_init(MachineState *machine) 8, NULL, 0); pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order, - machine, floppy, idebus[0], idebus[1], rtc_state); + machine, idebus[0], idebus[1], rtc_state); /* the rest devices to which pci devfn is automatically assigned */ pc_vga_init(isa_bus, host_bus);