diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/pci/pcie_port.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/pci/pcie_port.c')
-rw-r--r-- | qemu/hw/pci/pcie_port.c | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/qemu/hw/pci/pcie_port.c b/qemu/hw/pci/pcie_port.c deleted file mode 100644 index 6432b9ac1..000000000 --- a/qemu/hw/pci/pcie_port.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * pcie_port.c - * - * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "hw/pci/pcie_port.h" -#include "hw/hotplug.h" - -void pcie_port_init_reg(PCIDevice *d) -{ - /* Unlike pci bridge, - 66MHz and fast back to back don't apply to pci express port. */ - pci_set_word(d->config + PCI_STATUS, 0); - pci_set_word(d->config + PCI_SEC_STATUS, 0); - - /* - * Unlike conventional pci bridge, for some bits the spec states: - * Does not apply to PCI Express and must be hardwired to 0. - */ - pci_word_test_and_clear_mask(d->wmask + PCI_BRIDGE_CONTROL, - PCI_BRIDGE_CTL_MASTER_ABORT | - PCI_BRIDGE_CTL_FAST_BACK | - PCI_BRIDGE_CTL_DISCARD | - PCI_BRIDGE_CTL_SEC_DISCARD | - PCI_BRIDGE_CTL_DISCARD_STATUS | - PCI_BRIDGE_CTL_DISCARD_SERR); -} - -/************************************************************************** - * (chassis number, pcie physical slot number) -> pcie slot conversion - */ -struct PCIEChassis { - uint8_t number; - - QLIST_HEAD(, PCIESlot) slots; - QLIST_ENTRY(PCIEChassis) next; -}; - -static QLIST_HEAD(, PCIEChassis) chassis = QLIST_HEAD_INITIALIZER(chassis); - -static struct PCIEChassis *pcie_chassis_find(uint8_t chassis_number) -{ - struct PCIEChassis *c; - QLIST_FOREACH(c, &chassis, next) { - if (c->number == chassis_number) { - break; - } - } - return c; -} - -void pcie_chassis_create(uint8_t chassis_number) -{ - struct PCIEChassis *c; - c = pcie_chassis_find(chassis_number); - if (c) { - return; - } - c = g_malloc0(sizeof(*c)); - c->number = chassis_number; - QLIST_INIT(&c->slots); - QLIST_INSERT_HEAD(&chassis, c, next); -} - -static PCIESlot *pcie_chassis_find_slot_with_chassis(struct PCIEChassis *c, - uint8_t slot) -{ - PCIESlot *s; - QLIST_FOREACH(s, &c->slots, next) { - if (s->slot == slot) { - break; - } - } - return s; -} - -PCIESlot *pcie_chassis_find_slot(uint8_t chassis_number, uint16_t slot) -{ - struct PCIEChassis *c; - c = pcie_chassis_find(chassis_number); - if (!c) { - return NULL; - } - return pcie_chassis_find_slot_with_chassis(c, slot); -} - -int pcie_chassis_add_slot(struct PCIESlot *slot) -{ - struct PCIEChassis *c; - c = pcie_chassis_find(slot->chassis); - if (!c) { - return -ENODEV; - } - if (pcie_chassis_find_slot_with_chassis(c, slot->slot)) { - return -EBUSY; - } - QLIST_INSERT_HEAD(&c->slots, slot, next); - return 0; -} - -void pcie_chassis_del_slot(PCIESlot *s) -{ - QLIST_REMOVE(s, next); -} - -static Property pcie_port_props[] = { - DEFINE_PROP_UINT8("port", PCIEPort, port, 0), - DEFINE_PROP_UINT16("aer_log_max", PCIEPort, - parent_obj.parent_obj.exp.aer_log.log_max, - PCIE_AER_LOG_MAX_DEFAULT), - DEFINE_PROP_END_OF_LIST() -}; - -static void pcie_port_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - - dc->props = pcie_port_props; -} - -static const TypeInfo pcie_port_type_info = { - .name = TYPE_PCIE_PORT, - .parent = TYPE_PCI_BRIDGE, - .instance_size = sizeof(PCIEPort), - .abstract = true, - .class_init = pcie_port_class_init, -}; - -static Property pcie_slot_props[] = { - DEFINE_PROP_UINT8("chassis", PCIESlot, chassis, 0), - DEFINE_PROP_UINT16("slot", PCIESlot, slot, 0), - DEFINE_PROP_END_OF_LIST() -}; - -static void pcie_slot_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); - - dc->props = pcie_slot_props; - hc->plug = pcie_cap_slot_hotplug_cb; - hc->unplug_request = pcie_cap_slot_hot_unplug_request_cb; -} - -static const TypeInfo pcie_slot_type_info = { - .name = TYPE_PCIE_SLOT, - .parent = TYPE_PCIE_PORT, - .instance_size = sizeof(PCIESlot), - .abstract = true, - .class_init = pcie_slot_class_init, - .interfaces = (InterfaceInfo[]) { - { TYPE_HOTPLUG_HANDLER }, - { } - } -}; - -static void pcie_port_register_types(void) -{ - type_register_static(&pcie_port_type_info); - type_register_static(&pcie_slot_type_info); -} - -type_init(pcie_port_register_types) |