haraldwolff/qemu-patch-raspberry4
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qemu-patch-raspberry4/hw/virtio
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Jason Wang 10d35e5819 virtio-pci: fix queue_enable write 
Spec said: The driver uses this to selectively prevent the device from
executing requests from this virtqueue. 1 - enabled; 0 - disabled.

Though write 0 to queue_enable is forbidden by the spec, we should not
assume that the value is 1.

Fix this by ignore the write value other than 1.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200610054351.15811-1-jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12 10:17:06 -04:00
..
Kconfig virtio-iommu: depend on PCI 2020-04-01 19:00:16 +02:00
Makefile.objs virtio: add vhost-user-vsock-pci device 2020-06-12 10:17:06 -04:00
trace-events virtio-iommu: Implement fault reporting 2020-02-27 03:46:10 -05:00
vhost-backend.c Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
vhost-scsi-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-stub.c vhost-user: simplify vhost_user_init/vhost_user_cleanup 2019-03-12 21:22:31 -04:00
vhost-user-blk-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user-fs-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
vhost-user-fs.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
vhost-user-input-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user-scsi-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user-vsock-pci.c virtio: add vhost-user-vsock-pci device 2020-06-12 10:17:06 -04:00
vhost-user-vsock.c virtio: add vhost-user-vsock base device 2020-06-12 10:17:06 -04:00
vhost-user.c Lift max memory slots limit imposed by vhost-user 2020-06-12 10:17:06 -04:00
vhost-vsock-common.c vhost-vsock: add vhost-vsock-common abstraction 2020-06-12 10:17:06 -04:00
vhost-vsock-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
vhost-vsock.c vhost-vsock: add vhost-vsock-common abstraction 2020-06-12 10:17:06 -04:00
vhost.c Fix parameter type in vhost migration log path 2020-06-12 10:17:06 -04:00
virtio-9p-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-balloon-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-balloon.c virtio-balloon: Provide an interface for free page reporting 2020-06-09 14:18:04 -04:00
virtio-blk-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-bus.c virtio: notify virtqueue via host notifier when available 2019-11-06 06:35:00 -05:00
virtio-crypto-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-crypto.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-input-host-pci.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
virtio-input-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-iommu-pci.c virtio-iommu-pci: Add virtio iommu pci support 2020-02-27 03:46:10 -05:00
virtio-iommu.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-mmio.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-net-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-pci.c virtio-pci: fix queue_enable write 2020-06-12 10:17:06 -04:00
virtio-pci.h virtio-pci: Add Function Level Reset support 2019-09-04 06:33:10 -04:00
virtio-pmem-pci.c virtio pmem: remove transitional names 2019-07-12 10:57:27 -04:00
virtio-pmem-pci.h virtio-pci: Proxy for virtio-pmem 2019-07-04 17:00:32 -04:00
virtio-pmem.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-rng-pci.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
virtio-rng.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-scsi-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-serial-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00