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| author | Peter Maydell | 2020-01-07 17:25:00 +0100 |
|---|---|---|
| committer | Peter Maydell | 2020-01-07 17:25:00 +0100 |
| commit | 973d306dd64bba7fc13f7e8b12ef43c089243d31 (patch) | |
| tree | 088a5983b6f2c0305111eaff06ea5731594308e7 /hw/virtio/virtio-pci.c | |
| parent | tests/iothread: Always connect iothread GSource to a GMainContext (diff) | |
| parent | intel_iommu: add present bit check for pasid table entries (diff) | |
| download | qemu-973d306dd64bba7fc13f7e8b12ef43c089243d31.tar.gz qemu-973d306dd64bba7fc13f7e8b12ef43c089243d31.tar.xz qemu-973d306dd64bba7fc13f7e8b12ef43c089243d31.zip | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio, pci, pc: fixes, features
Bugfixes all over the place.
HMAT support.
New flags for vhost-user-blk utility.
Auto-tuning of seg max for virtio storage.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 06 Jan 2020 17:05:05 GMT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream: (32 commits)
intel_iommu: add present bit check for pasid table entries
intel_iommu: a fix to vtd_find_as_from_bus_num()
virtio-net: delete also control queue when TX/RX deleted
virtio: reset region cache when on queue deletion
virtio-mmio: update queue size on guest write
tests: add virtio-scsi and virtio-blk seg_max_adjust test
virtio: make seg_max virtqueue size dependent
hw: fix using 4.2 compat in 5.0 machine types for i440fx/q35
vhost-user-scsi: reset the device if supported
vhost-user: add VHOST_USER_RESET_DEVICE to reset devices
hw/pci/pci_host: Let pci_data_[read/write] use unsigned 'size' argument
hw/pci/pci_host: Remove redundant PCI_DPRINTF()
virtio-mmio: Clear v2 transport state on soft reset
ACPI: add expected files for HMAT tests (acpihmat)
tests/bios-tables-test: add test cases for ACPI HMAT
tests/numa: Add case for QMP build HMAT
hmat acpi: Build Memory Side Cache Information Structure(s)
hmat acpi: Build System Locality Latency and Bandwidth Information Structure(s)
hmat acpi: Build Memory Proximity Domain Attributes Structure(s)
numa: Extend CLI to provide memory side cache information
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/virtio/virtio-pci.c')
| -rw-r--r-- | hw/virtio/virtio-pci.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index c6b47a9c73..f723b9f631 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -608,10 +608,14 @@ static void virtio_write_config(PCIDevice *pci_dev, uint32_t address, pcie_cap_flr_write_config(pci_dev, address, val, len); } - if (range_covers_byte(address, len, PCI_COMMAND) && - !(pci_dev->config[PCI_COMMAND] & PCI_COMMAND_MASTER)) { - virtio_pci_stop_ioeventfd(proxy); - virtio_set_status(vdev, vdev->status & ~VIRTIO_CONFIG_S_DRIVER_OK); + if (range_covers_byte(address, len, PCI_COMMAND)) { + if (!(pci_dev->config[PCI_COMMAND] & PCI_COMMAND_MASTER)) { + virtio_set_disabled(vdev, true); + virtio_pci_stop_ioeventfd(proxy); + virtio_set_status(vdev, vdev->status & ~VIRTIO_CONFIG_S_DRIVER_OK); + } else { + virtio_set_disabled(vdev, false); + } } if (proxy->config_cap && @@ -1256,6 +1260,8 @@ static void virtio_pci_common_write(void *opaque, hwaddr addr, break; case VIRTIO_PCI_COMMON_Q_SIZE: proxy->vqs[vdev->queue_sel].num = val; + virtio_queue_set_num(vdev, vdev->queue_sel, + proxy->vqs[vdev->queue_sel].num); break; case VIRTIO_PCI_COMMON_Q_MSIX: msix_vector_unuse(&proxy->pci_dev, |