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From 4f9f83c8b0a26a24ab2963e57a375b0ba99638f1 Mon Sep 17 00:00:00 2001
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Thu, 2 May 2013 11:38:37 +0200
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Subject: [PATCH] pci: do not export pci_bus_reset
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qbus_reset_all can be used instead. There is no semantic change
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because pcibus_reset returns 1 and takes care of the device
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tree traversal.
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This will be necessary once the traversal is done always in
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qbus_reset_all *before* invoking pcibus_reset itself.
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Tested-by: Claudio Bley <cbley@av-test.de>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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---
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hw/pci/pci.c | 8 ++------
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hw/pci/pci_bridge.c | 2 +-
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include/hw/pci/pci.h | 1 -
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3 files changed, 3 insertions(+), 8 deletions(-)
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diff --git a/hw/pci/pci.c b/hw/pci/pci.c
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index 49eca95..504ed9d 100644
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--- a/hw/pci/pci.c
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+++ b/hw/pci/pci.c
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@@ -212,8 +212,9 @@ void pci_device_reset(PCIDevice *dev)
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* Trigger pci bus reset under a given bus.
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* To be called on RST# assert.
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*/
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-void pci_bus_reset(PCIBus *bus)
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+static int pcibus_reset(BusState *qbus)
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{
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+ PCIBus *bus = DO_UPCAST(PCIBus, qbus, qbus);
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int i;
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for (i = 0; i < bus->nirq; i++) {
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@@ -224,11 +225,6 @@ void pci_bus_reset(PCIBus *bus)
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pci_device_reset(bus->devices[i]);
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}
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}
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-}
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-
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-static int pcibus_reset(BusState *qbus)
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-{
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- pci_bus_reset(DO_UPCAST(PCIBus, qbus, qbus));
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/* topology traverse is done by pci_bus_reset().
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Tell qbus/qdev walker not to traverse the tree */
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diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
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index 290abab..41d8755 100644
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--- a/hw/pci/pci_bridge.c
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+++ b/hw/pci/pci_bridge.c
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@@ -268,7 +268,7 @@ void pci_bridge_write_config(PCIDevice *d,
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newctl = pci_get_word(d->config + PCI_BRIDGE_CONTROL);
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if (~oldctl & newctl & PCI_BRIDGE_CTL_BUS_RESET) {
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/* Trigger hot reset on 0->1 transition. */
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- pci_bus_reset(&s->sec_bus);
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+ qbus_reset_all(&s->sec_bus.qbus);
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}
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}
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diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
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index b783e68..754b82d 100644
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--- a/include/hw/pci/pci.h
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+++ b/include/hw/pci/pci.h
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@@ -373,7 +373,6 @@ void pci_bus_fire_intx_routing_notifier(PCIBus *bus);
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void pci_device_set_intx_routing_notifier(PCIDevice *dev,
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PCIINTxRoutingNotifier notifier);
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void pci_device_reset(PCIDevice *dev);
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-void pci_bus_reset(PCIBus *bus);
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PCIDevice *pci_nic_init(NICInfo *nd, PCIBus *rootbus,
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const char *default_model,
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