mirror of
https://chromium.googlesource.com/crosvm/crosvm
synced 2025-02-06 02:25:23 +00:00
c6d01914de
While running alsa_conformance_test against the virtio-snd device, the driver will randomly stop getting irq events forever. (vp_interrupt will never get called). At the same time, the host device will still see an uncleared `interrupt_status` so the `trigger_interrupt` -> `signal` will just drop the interrupt signal on the host device side. And the device can't be used forever when the issue happens. Root cause: Irq resample events never get handled in the virtio-snd device, so the interrupt handler in guest just can't get notified if there are some unhanded interrupts in the irq line during the resample event. Changes: - Add `f_resample` future in the run_worker - Use `select!` from futures crate with `async-await` feature - Change local interrupt in run_worker to Rc<RefCell<interrupt>> - Use anyhow::Context for errors BUG=b:202368198 TEST=vm.AudioAlsaConformance.virtio_cras_snd TEST=Run alsa_conformance_test multiple times in guest VM Change-Id: Id1440420dcfeccbbb455b1d342863e430ef4b6f9 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3317327 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Chih-Yang Hsia <paulhsia@chromium.org> Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
76 lines
2.2 KiB
TOML
76 lines
2.2 KiB
TOML
[package]
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name = "devices"
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version = "0.1.0"
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authors = ["The Chromium OS Authors"]
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edition = "2018"
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[features]
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audio = []
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audio_cras = ["libcras"]
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chromeos = ["dbus", "protobuf", "system_api"]
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direct = []
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gpu = ["gpu_display","rutabaga_gfx"]
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tpm = ["tpm2"]
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usb = []
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video-decoder = []
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video-encoder = []
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minigbm = ["rutabaga_gfx/minigbm"]
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x = ["gpu_display/x"]
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virgl_renderer = ["gpu", "rutabaga_gfx/virgl_renderer"]
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gfxstream = ["gpu", "rutabaga_gfx/gfxstream"]
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[dependencies]
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async-task = "4"
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acpi_tables = {path = "../acpi_tables" }
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anyhow = "*"
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audio_streams = "*"
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base = { path = "../common/base" }
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bit_field = { path = "../bit_field" }
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cros_async = { path = "../common/cros_async" }
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data_model = { path = "../common/data_model" }
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dbus = { version = "0.9", optional = true }
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disk = { path = "../disk" }
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enumn = "0.1.0"
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fuse = {path = "../fuse" }
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getopts = { version = "0.2" }
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gpu_display = { path = "../gpu_display", optional = true }
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rutabaga_gfx = { path = "../rutabaga_gfx", optional = true }
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hypervisor = { path = "../hypervisor" }
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kvm_sys = { path = "../kvm_sys" }
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libc = "*"
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libcras = { version = "*", optional = true }
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libvda = { path = "../libvda", optional = true }
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linux_input_sys = { path = "../linux_input_sys" }
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minijail = "*"
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net_sys = { path = "../net_sys" }
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net_util = { path = "../net_util" }
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once_cell = "1.7.2"
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p9 = "*"
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power_monitor = { path = "../power_monitor" }
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protobuf = { version = "2.3", optional = true }
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protos = { path = "../protos", optional = true }
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remain = "*"
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resources = { path = "../resources" }
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serde = { version = "1", features = [ "derive" ] }
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serde_json = "1"
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smallvec = "1.6.1"
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sync = { path = "../common/sync" }
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sys_util = { path = "../common/sys_util" }
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system_api = { version = "*", optional = true }
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thiserror = "1.0.20"
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tpm2 = { path = "../tpm2", optional = true }
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usb_util = { path = "../usb_util" }
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vfio_sys = { path = "../vfio_sys" }
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vhost = { path = "../vhost" }
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vmm_vhost = { path = "../third_party/vmm_vhost", features = ["vmm", "device"] }
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virtio_sys = { path = "../virtio_sys" }
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vm_control = { path = "../vm_control" }
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vm_memory = { path = "../vm_memory" }
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[dependencies.futures]
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version = "*"
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features = ["async-await", "std"]
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default-features = false
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[dev-dependencies]
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tempfile = "3"
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