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authorKnut Omang <knut.omang@oracle.com>2014-08-24 15:32:18 +0200
committerMichael S. Tsirkin <mst@redhat.com>2014-08-25 00:16:06 +0200
commit821be9dbb220389eaa6857705e1df9e64888138f (patch)
treeff4ddb7187b409abe1f0c12902faf1dfa087a612 /hw
parentec70b46babac79efc249c8780cafeae97d1c3059 (diff)
pcie: Rename the pcie_cap_ari_* functions to pcie_cap_arifwd_*
Rename helper functions to make a clearer distinction between the PCIe capability/control register feature ARI forwarding and a device that supports the ARI feature via an ARI extended PCIe capability. Signed-off-by: Knut Omang <knut.omang@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/pci-bridge/ioh3420.c1
-rw-r--r--hw/pci-bridge/xio3130_downstream.c4
-rw-r--r--hw/pci/pcie.c11
3 files changed, 9 insertions, 7 deletions
diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
index 7cd87fcbb4..aed2bf1d43 100644
--- a/hw/pci-bridge/ioh3420.c
+++ b/hw/pci-bridge/ioh3420.c
@@ -118,6 +118,7 @@ static int ioh3420_initfn(PCIDevice *d)
if (rc < 0) {
goto err_msi;
}
+
pcie_cap_deverr_init(d);
pcie_cap_slot_init(d, s->slot);
pcie_chassis_create(s->chassis);
diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index 51f20d7467..b3a6479262 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -50,7 +50,7 @@ static void xio3130_downstream_reset(DeviceState *qdev)
pcie_cap_deverr_reset(d);
pcie_cap_slot_reset(d);
- pcie_cap_ari_reset(d);
+ pcie_cap_arifwd_reset(d);
pci_bridge_reset(qdev);
}
@@ -91,7 +91,7 @@ static int xio3130_downstream_initfn(PCIDevice *d)
if (rc < 0) {
goto err_pcie_cap;
}
- pcie_cap_ari_init(d);
+ pcie_cap_arifwd_init(d);
rc = pcie_aer_init(d, XIO3130_AER_OFFSET);
if (rc < 0) {
goto err;
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index de0e967327..6cb6e0ca36 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -497,9 +497,10 @@ void pcie_cap_flr_write_config(PCIDevice *dev,
}
}
-/* Alternative Routing-ID Interpretation (ARI) */
-/* ari forwarding support for down stream port */
-void pcie_cap_ari_init(PCIDevice *dev)
+/* Alternative Routing-ID Interpretation (ARI)
+ * forwarding support for root and downstream ports
+ */
+void pcie_cap_arifwd_init(PCIDevice *dev)
{
uint32_t pos = dev->exp.exp_cap;
pci_long_test_and_set_mask(dev->config + pos + PCI_EXP_DEVCAP2,
@@ -508,13 +509,13 @@ void pcie_cap_ari_init(PCIDevice *dev)
PCI_EXP_DEVCTL2_ARI);
}
-void pcie_cap_ari_reset(PCIDevice *dev)
+void pcie_cap_arifwd_reset(PCIDevice *dev)
{
uint8_t *devctl2 = dev->config + dev->exp.exp_cap + PCI_EXP_DEVCTL2;
pci_long_test_and_clear_mask(devctl2, PCI_EXP_DEVCTL2_ARI);
}
-bool pcie_cap_is_ari_enabled(const PCIDevice *dev)
+bool pcie_cap_is_arifwd_enabled(const PCIDevice *dev)
{
if (!pci_is_express(dev)) {
return false;