Enum FenceAction 

#[non_exhaustive]
pub enum FenceAction {
    Arm {
        property_id: u32,
    },
    CpuWait,
}

What to do with a layer’s acquire fence, given what its plane can take.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Arm

Hand the descriptor to KMS as IN_FENCE_FD.

Fields

property_id: u32

The plane’s IN_FENCE_FD property.

CpuWait

The plane cannot take one, so the caller has to wait before committing.

Trait Implementations

impl Clone for FenceAction

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FenceAction

impl Debug for FenceAction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FenceAction

impl PartialEq for FenceAction

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FenceAction