wl: Increase size of queues.
The current queue size is too small for passing messages
made of multiple pages.
BUG=b:190126742
TEST=tast arc.PlayStore.vm passed.
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2948485
Auto-Submit: Suleiman Souhlal <suleiman@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Suleiman Souhlal <suleiman@chromium.org>
(cherry picked from commit dc2cac8b3f62e75159af5b0b01a96acfb455fde8)
Change-Id: I7187d0689f7c6051e88722db90d907d714281475
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2995505
Auto-Submit: Suleiman Souhlal <suleiman@chromium.org>
Reviewed-by: Kazuhiro Inaba <kinaba@chromium.org>
Reviewed-by: Daniel Gagnon <dgagnon@google.com>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Commit-Queue: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Daniel Gagnon <dgagnon@google.com>
Owners-Override: Bernie Thompson <bhthompson@chromium.org>
diff --git a/devices/src/virtio/wl.rs b/devices/src/virtio/wl.rs
index c5a7c74..86bce85 100644
--- a/devices/src/virtio/wl.rs
+++ b/devices/src/virtio/wl.rs
@@ -105,7 +105,7 @@
const VIRTIO_WL_F_TRANS_FLAGS: u32 = 0x01;
const VIRTIO_WL_F_SEND_FENCES: u32 = 0x02;
-const QUEUE_SIZE: u16 = 16;
+const QUEUE_SIZE: u16 = 256;
const QUEUE_SIZES: &[u16] = &[QUEUE_SIZE, QUEUE_SIZE];
const NEXT_VFD_ID_BASE: u32 = 0x40000000;