diff options
Diffstat (limited to '')
| -rw-r--r-- | hw/pci/pcie.c | 8 | ||||
| -rw-r--r-- | include/hw/pci/pcie.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index eaeb68894e..b302de6419 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -1266,6 +1266,14 @@ void pcie_pri_init(PCIDevice *dev, uint16_t offset, uint32_t outstanding_pr_cap, dev->exp.pri_cap = offset; } +uint32_t pcie_pri_get_req_alloc(const PCIDevice *dev) +{ + if (!pcie_pri_enabled(dev)) { + return 0; + } + return pci_get_long(dev->config + dev->exp.pri_cap + PCI_PRI_ALLOC_REQ); +} + bool pcie_pri_enabled(const PCIDevice *dev) { if (!pci_is_express(dev) || !dev->exp.pri_cap) { diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h index ff6ce08e13..42cebcd033 100644 --- a/include/hw/pci/pcie.h +++ b/include/hw/pci/pcie.h @@ -158,6 +158,7 @@ void pcie_pasid_init(PCIDevice *dev, uint16_t offset, uint8_t pasid_width, void pcie_pri_init(PCIDevice *dev, uint16_t offset, uint32_t outstanding_pr_cap, bool prg_response_pasid_req); +uint32_t pcie_pri_get_req_alloc(const PCIDevice *dev); bool pcie_pri_enabled(const PCIDevice *dev); bool pcie_pasid_enabled(const PCIDevice *dev); bool pcie_ats_enabled(const PCIDevice *dev); |