@@ -48,7 +48,7 @@ setting up a BAR for a VF.
...
int ret = pcie_endpoint_cap_init(d, 0x70);
...
- pcie_ari_init(d, 0x100, 1);
+ pcie_ari_init(d, 0x100);
...
/* Add and initialize the SR/IOV capability */
@@ -78,7 +78,7 @@ setting up a BAR for a VF.
...
int ret = pcie_endpoint_cap_init(d, 0x60);
...
- pcie_ari_init(d, 0x100, 1);
+ pcie_ari_init(d, 0x100);
...
memory_region_init(mr, ... )
pcie_sriov_vf_register_bar(d, bar_nr, mr);
@@ -134,7 +134,7 @@ void pcie_sync_bridge_lnk(PCIDevice *dev);
void pcie_acs_init(PCIDevice *dev, uint16_t offset);
void pcie_acs_reset(PCIDevice *dev);
-void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn);
+void pcie_ari_init(PCIDevice *dev, uint16_t offset);
void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num);
void pcie_ats_init(PCIDevice *dev, uint16_t offset, bool aligned);
@@ -431,7 +431,7 @@ static void igb_pci_realize(PCIDevice *pci_dev, Error **errp)
hw_error("Failed to initialize AER capability");
}
- pcie_ari_init(pci_dev, 0x150, 1);
+ pcie_ari_init(pci_dev, 0x150);
pcie_sriov_pf_init(pci_dev, IGB_CAP_SRIOV_OFFSET, TYPE_IGBVF,
IGB_82576_VF_DEV_ID, IGB_MAX_VF_FUNCTIONS, IGB_MAX_VF_FUNCTIONS,
@@ -270,7 +270,7 @@ static void igbvf_pci_realize(PCIDevice *dev, Error **errp)
hw_error("Failed to initialize AER capability");
}
- pcie_ari_init(dev, 0x150, 1);
+ pcie_ari_init(dev, 0x150);
}
static void igbvf_pci_uninit(PCIDevice *dev)
@@ -8088,7 +8088,7 @@ static bool nvme_init_pci(NvmeCtrl *n, PCIDevice *pci_dev, Error **errp)
pcie_endpoint_cap_init(pci_dev, 0x80);
pcie_cap_flr_init(pci_dev);
if (n->params.sriov_max_vfs) {
- pcie_ari_init(pci_dev, 0x100, 1);
+ pcie_ari_init(pci_dev, 0x100);
}
/* add one to max_ioqpairs to account for the admin queue pair */
@@ -1028,8 +1028,10 @@ void pcie_sync_bridge_lnk(PCIDevice *bridge_dev)
*/
/* ARI */
-void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn)
+void pcie_ari_init(PCIDevice *dev, uint16_t offset)
{
+ uint16_t nextfn = 1;
+
pcie_add_capability(dev, PCI_EXT_CAP_ID_ARI, PCI_ARI_VER,
offset, PCI_ARI_SIZEOF);
pci_set_long(dev->config + offset + PCI_ARI_CAP, (nextfn & 0xff) << 8);
Currently the only implementers of ARI is SR-IOV devices, and they behave similar. Share the ARI next function number. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- docs/pcie_sriov.txt | 4 ++-- include/hw/pci/pcie.h | 2 +- hw/net/igb.c | 2 +- hw/net/igbvf.c | 2 +- hw/nvme/ctrl.c | 2 +- hw/pci/pcie.c | 4 +++- 6 files changed, 9 insertions(+), 7 deletions(-)