Enum DispatchError 

pub enum DispatchError {
    UnsupportedHeadDim(u32),
    Fp8RequiresHopper(SmArch),
    Fp8BackwardUnsupported,
    SinkWithoutMask,
    InvalidGqaRatio(u32),
    ZeroWindow,
    PagedFlagNotSet,
    UnknownKey(Box<DispatchKey>),
}

Errors returned from DispatchKey::validate_fwd / DispatchTable::lookup.

Variants

UnsupportedHeadDim(u32)

Fp8RequiresHopper(SmArch)

Fp8BackwardUnsupported

SinkWithoutMask

InvalidGqaRatio(u32)

ZeroWindow

PagedFlagNotSet

UnknownKey(Box<DispatchKey>)

Trait Implementations

impl Clone for DispatchError

fn clone(&self) -> DispatchError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DispatchError

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

Formats the value using the given formatter.

impl Display for DispatchError

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

Formats the value using the given formatter.

impl Error for DispatchError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DispatchError> for FlashAttnError

fn from(source: DispatchError) -> Self

Converts to this type from the input type.