diff options
Diffstat (limited to 'hw/pci')
| -rw-r--r-- | hw/pci/pci.c | 17 | ||||
| -rw-r--r-- | hw/pci/pci_host.c | 4 |
2 files changed, 13 insertions, 8 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 7890752..2afa423 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1598,7 +1598,7 @@ static void pci_update_mappings(PCIDevice *d) continue; new_addr = pci_bar_address(d, i, r->type, r->size); - if (!d->has_power) { + if (!d->enabled) { new_addr = PCI_BAR_UNMAPPED; } @@ -1686,7 +1686,7 @@ void pci_default_write_config(PCIDevice *d, uint32_t addr, uint32_t val_in, int pci_update_irq_disabled(d, was_irq_disabled); memory_region_set_enabled(&d->bus_master_enable_region, (pci_get_word(d->config + PCI_COMMAND) - & PCI_COMMAND_MASTER) && d->has_power); + & PCI_COMMAND_MASTER) && d->enabled); } msi_write_config(d, addr, val_in, l); @@ -2963,16 +2963,21 @@ MSIMessage pci_get_msi_message(PCIDevice *dev, int vector) void pci_set_power(PCIDevice *d, bool state) { - if (d->has_power == state) { + pci_set_enabled(d, state); +} + +void pci_set_enabled(PCIDevice *d, bool state) +{ + if (d->enabled == state) { return; } - d->has_power = state; + d->enabled = state; pci_update_mappings(d); memory_region_set_enabled(&d->bus_master_enable_region, (pci_get_word(d->config + PCI_COMMAND) - & PCI_COMMAND_MASTER) && d->has_power); - if (!d->has_power) { + & PCI_COMMAND_MASTER) && d->enabled); + if (!d->enabled) { pci_device_reset(d); } } diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c index 4510890..80f91f4 100644 --- a/hw/pci/pci_host.c +++ b/hw/pci/pci_host.c @@ -86,7 +86,7 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr, * allowing direct removal of unexposed functions. */ if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) || - !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) { + !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) { return; } @@ -111,7 +111,7 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr, * allowing direct removal of unexposed functions. */ if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) || - !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) { + !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) { return ~0x0; } |