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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-02-23 19:50:50 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2023-03-10 15:35:38 +0800 |
| commit | 31180dbdca2859ae9841939f85158908453ea01d (patch) | |
| tree | b54075e7b8ba7266655543921cf8701b8da71e36 | |
| parent | 65f474bbae9a33b08707084efb95701e187f79e3 (diff) | |
| download | qemu-31180dbdca2859ae9841939f85158908453ea01d.zip qemu-31180dbdca2859ae9841939f85158908453ea01d.tar.gz qemu-31180dbdca2859ae9841939f85158908453ea01d.tar.bz2 | |
pcie: Introduce pcie_sriov_num_vfs
igb can use this function to change its behavior depending on the
number of virtual functions currently enabled.
Signed-off-by: Gal Hammer <gal.hammer@sap.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | hw/pci/pcie_sriov.c | 5 | ||||
| -rw-r--r-- | include/hw/pci/pcie_sriov.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c index f0bd72e..aa5a757 100644 --- a/hw/pci/pcie_sriov.c +++ b/hw/pci/pcie_sriov.c @@ -300,3 +300,8 @@ PCIDevice *pcie_sriov_get_vf_at_index(PCIDevice *dev, int n) } return NULL; } + +uint16_t pcie_sriov_num_vfs(PCIDevice *dev) +{ + return dev->exp.sriov_pf.num_vfs; +} diff --git a/include/hw/pci/pcie_sriov.h b/include/hw/pci/pcie_sriov.h index 96cc743..095fb0c 100644 --- a/include/hw/pci/pcie_sriov.h +++ b/include/hw/pci/pcie_sriov.h @@ -76,4 +76,7 @@ PCIDevice *pcie_sriov_get_pf(PCIDevice *dev); */ PCIDevice *pcie_sriov_get_vf_at_index(PCIDevice *dev, int n); +/* Returns the current number of virtual functions. */ +uint16_t pcie_sriov_num_vfs(PCIDevice *dev); + #endif /* QEMU_PCIE_SRIOV_H */ |