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ac97: Skip flaky reg check in unit test

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If the builder context switch to other tasks right after the
`bm.writeb`, then the results from `bm.readw` could be unexpected.

BUG=chromium:1086337
TEST=Build

Change-Id: I708b11ad3a556069a7b514f072222e913d91d643
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2330879
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Chih-Yang Hsia <paulhsia@chromium.org>
Tested-by: Chih-Yang Hsia <paulhsia@chromium.org>
This commit is contained in:
paulhsia 2020-07-31 11:17:10 +08:00 committed by Commit Bot
parent 1d0f16005d
commit 36067153bf
1 changed files with 2 additions and 1 deletions
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3
devices/src/pci/ac97_bus_master.rs
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@ -1142,7 +1142,8 @@ mod test {
// Start.
bm.writeb(PI_CR_0B, CR_IOCE | CR_RPBM, &mixer);
assert_eq!(bm.readw(PI_PICB_08), 0);
// TODO(crbug.com/1086337): Test flakiness in build time.
// assert_eq!(bm.readw(PI_PICB_08), 0);
let mut stream = stream_source.get_last_stream();
assert!(stream.trigger_callback_with_timeout(TIMEOUT));