Fix new FA2 if is_causal
is passed explicitly
#35390
Merged
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What does this PR do?
In GPT2 we have to pass
is_causal
explicitly for SDPA, but it causes double occurence for FA2 as highlighted in #35380. This fixes it.Also reverts the
reshape
to simpleview
for simplicity (even if they are technically equivalent, as reshape calls view if possible)