diff options
Diffstat (limited to 'hw/vfio/pci-quirks.c')
| -rw-r--r-- | hw/vfio/pci-quirks.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c index bec694c8d8..811eecd1b4 100644 --- a/hw/vfio/pci-quirks.c +++ b/hw/vfio/pci-quirks.c @@ -898,7 +898,7 @@ static uint64_t vfio_rtl8168_quirk_data_read(void *opaque, { VFIOrtl8168Quirk *rtl = opaque; VFIOPCIDevice *vdev = rtl->vdev; - uint64_t data = vfio_region_read(&vdev->bars[2].region, addr + 0x74, size); + uint64_t data = vfio_region_read(&vdev->bars[2].region, addr + 0x70, size); if (rtl->enabled && (vdev->pdev.cap_present & QEMU_PCI_CAP_MSIX)) { hwaddr offset = rtl->addr & 0xfff; @@ -1056,7 +1056,7 @@ typedef struct VFIOIGDQuirk { * of the IGD device. */ int vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev, - struct vfio_region_info *info) + struct vfio_region_info *info, Error **errp) { int ret; @@ -1064,7 +1064,7 @@ int vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev, ret = pread(vdev->vbasedev.fd, vdev->igd_opregion, info->size, info->offset); if (ret != info->size) { - error_report("vfio: Error reading IGD OpRegion"); + error_setg(errp, "failed to read IGD OpRegion"); g_free(vdev->igd_opregion); vdev->igd_opregion = NULL; return -EINVAL; @@ -1363,6 +1363,7 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) uint64_t *bdsm_size; uint32_t gmch; uint16_t cmd_orig, cmd; + Error *err = NULL; /* * This must be an Intel VGA device at address 00:02.0 for us to even @@ -1464,7 +1465,8 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) * try to enable it. Probably shouldn't be using legacy mode without VGA, * but also no point in us enabling VGA if disabled in hardware. */ - if (!(gmch & 0x2) && !vdev->vga && vfio_populate_vga(vdev)) { + if (!(gmch & 0x2) && !vdev->vga && vfio_populate_vga(vdev, &err)) { + error_reportf_err(err, ERR_PREFIX, vdev->vbasedev.name); error_report("IGD device %s failed to enable VGA access, " "legacy mode disabled", vdev->vbasedev.name); goto out; @@ -1487,10 +1489,10 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) } /* Setup OpRegion access */ - ret = vfio_pci_igd_opregion_init(vdev, opregion); + ret = vfio_pci_igd_opregion_init(vdev, opregion, &err); if (ret) { - error_report("IGD device %s failed to setup OpRegion, " - "legacy mode disabled", vdev->vbasedev.name); + error_append_hint(&err, "IGD legacy mode disabled\n"); + error_reportf_err(err, ERR_PREFIX, vdev->vbasedev.name); goto out; } |