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hv: vpci: remove pBDF configure for emulated device
Since now we use vBDF to search the device for PCI vdev. Tracked-On: #3475 Signed-off-by: Li, Fei1 <fei1.li@intel.com>
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@ -9,17 +9,10 @@
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#include <pci_dev.h>
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#include <vpci.h>
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/*
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* In theory, emulated PCI device doesn't need to bind to physical PCI device.
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* However, now we need to search virtual PCI device by pBDF because we bind
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* post-launched VM PTDev with SOS's.
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* Remove the pBDF for emulated PCI device once we don't have this limit.
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*/
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struct acrn_vm_pci_dev_config sos_pci_devs[CONFIG_MAX_PCI_DEV_NUM] = {
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{
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.emu_type = PCI_DEV_TYPE_HVEMUL,
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.vbdf.bits = {.b = 0x00U, .d = 0x00U, .f = 0x00U},
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.pbdf.bits = {.b = 0x00U, .d = 0x00U, .f = 0x00U},
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.vdev_ops = &vhostbridge_ops,
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},
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};
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@ -66,7 +59,6 @@ static bool is_allocated_to_prelaunched_vm(struct pci_pdev *pdev)
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void fill_pci_dev_config(struct pci_pdev *pdev)
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{
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uint16_t vmid;
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uint32_t idx;
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struct acrn_vm_config *vm_config;
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struct acrn_vm_pci_dev_config *dev_config;
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@ -77,24 +69,12 @@ void fill_pci_dev_config(struct pci_pdev *pdev)
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continue;
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}
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/* TODO: revert me if we could split post-launched VM's PTDev from SOS's */
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for (idx = 0U; idx < SOS_EMULATED_PCI_DEV_NUM; idx++) {
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dev_config = &vm_config->pci_devs[idx];
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if (bdf_is_equal(&dev_config->pbdf, &pdev->bdf)) {
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dev_config->pdev = pdev;
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break;
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}
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}
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if (idx == SOS_EMULATED_PCI_DEV_NUM) {
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dev_config = &vm_config->pci_devs[vm_config->pci_dev_num];
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dev_config->emu_type = PCI_DEV_TYPE_PTDEV;
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dev_config->vbdf.value = pdev->bdf.value;
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dev_config->pbdf.value = pdev->bdf.value;
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dev_config->pdev = pdev;
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vm_config->pci_dev_num++;
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}
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dev_config = &vm_config->pci_devs[vm_config->pci_dev_num];
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dev_config->emu_type = PCI_DEV_TYPE_PTDEV;
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dev_config->vbdf.value = pdev->bdf.value;
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dev_config->pbdf.value = pdev->bdf.value;
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dev_config->pdev = pdev;
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vm_config->pci_dev_num++;
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}
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}
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}
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