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vmm: interrupt: provide MsiInterruptGroupOps trait

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Currently it only contains a function named set_gsi_routes.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu 2020-06-27 16:08:03 +00:00 committed by Rob Bradford
parent b2abead65b
commit 2b466ed80c
1 changed files with 5 additions and 1 deletions
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6
vmm/src/interrupt.rs
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@ -116,6 +116,10 @@ struct MsiInterruptGroup<E> {
irq_routes: HashMap<InterruptIndex, InterruptRoute>,
}
trait MsiInterruptGroupOps {
fn set_gsi_routes(&self) -> Result<()>;
}
trait RoutingEntryExt {
fn make_entry(gsi: u32, config: &InterruptSourceConfig) -> Result<Box<Self>>;
}
@ -164,7 +168,7 @@ impl<E> MsiInterruptGroup<E> {
type KvmMsiInterruptGroup = MsiInterruptGroup<kvm_irq_routing_entry>;
impl KvmMsiInterruptGroup {
impl MsiInterruptGroupOps for KvmMsiInterruptGroup {
fn set_gsi_routes(&self) -> Result<()> {
let gsi_msi_routes = self.gsi_msi_routes.lock().unwrap();
let mut entry_vec: Vec<kvm_irq_routing_entry> = Vec::new();