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| author | Peter Maydell | 2022-03-08 23:27:34 +0100 |
|---|---|---|
| committer | Peter Maydell | 2022-03-08 23:27:34 +0100 |
| commit | 9f0369efb0f2a200f18b1aacd2ef493e22da5351 (patch) | |
| tree | 8243df5bf223f9b5f57d08429bdd6873b22394e8 /hw/virtio/vhost-user-i2c.c | |
| parent | Merge remote-tracking branch 'remotes/jsnow-gitlab/tags/python-pull-request' ... (diff) | |
| parent | hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present (diff) | |
| download | qemu-9f0369efb0f2a200f18b1aacd2ef493e22da5351.tar.gz qemu-9f0369efb0f2a200f18b1aacd2ef493e22da5351.tar.xz qemu-9f0369efb0f2a200f18b1aacd2ef493e22da5351.zip | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 07 Mar 2022 22:43:31 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: (47 commits)
hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present
tests/acpi: i386: update FACP table differences
hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table
tests/acpi: i386: allow FACP acpi table changes
docs: vhost-user: add subsection for non-Linux platforms
configure, meson: allow enabling vhost-user on all POSIX systems
vhost: use wfd on functions setting vring call fd
event_notifier: add event_notifier_get_wfd()
pci: drop COMPAT_PROP_PCP for 2.0 machine types
hw/smbios: Add table 4 parameter, "processor-id"
x86: cleanup unused compat_apic_id_mode
vhost-vsock: detach the virqueue element in case of error
pc: add option to disable PS/2 mouse/keyboard
acpi: pcihp: pcie: set power on cap on parent slot
pci: expose TYPE_XIO3130_DOWNSTREAM name
pci: show id info when pci BDF conflict
hw/misc/pvpanic: Use standard headers instead
headers: Add pvpanic.h
pci-bridge/xio3130_downstream: Fix error handling
pci-bridge/xio3130_upstream: Fix error handling
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# docs/specs/index.rst
Diffstat (limited to 'hw/virtio/vhost-user-i2c.c')
| -rw-r--r-- | hw/virtio/vhost-user-i2c.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/hw/virtio/vhost-user-i2c.c b/hw/virtio/vhost-user-i2c.c index d172632bb0..42c7f6d9e5 100644 --- a/hw/virtio/vhost-user-i2c.c +++ b/hw/virtio/vhost-user-i2c.c @@ -19,6 +19,11 @@ #define VIRTIO_ID_I2C_ADAPTER 34 #endif +static const int feature_bits[] = { + VIRTIO_I2C_F_ZERO_LENGTH_REQUEST, + VHOST_INVALID_FEATURE_BIT +}; + static void vu_i2c_start(VirtIODevice *vdev) { BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); @@ -113,8 +118,10 @@ static void vu_i2c_set_status(VirtIODevice *vdev, uint8_t status) static uint64_t vu_i2c_get_features(VirtIODevice *vdev, uint64_t requested_features, Error **errp) { - /* No feature bits used yet */ - return requested_features; + VHostUserI2C *i2c = VHOST_USER_I2C(vdev); + + virtio_add_feature(&requested_features, VIRTIO_I2C_F_ZERO_LENGTH_REQUEST); + return vhost_get_features(&i2c->vhost_dev, feature_bits, requested_features); } static void vu_i2c_handle_output(VirtIODevice *vdev, VirtQueue *vq) |