aboutsummaryrefslogtreecommitdiffstats
path: root/modules/sub_quadratic_attention.py
diff options
context:
space:
mode:
authorInvincibleDude <81354513+InvincibleDude@users.noreply.github.com>2023-01-29 11:36:10 +0000
committerGitHub <noreply@github.com>2023-01-29 11:36:10 +0000
commitee3d63b6beb88e63542976a1095d4c8aa97388bd (patch)
treecf891130682c343107ae0a0f8cec309aea16807a /modules/sub_quadratic_attention.py
parent44c0e6b993d00bb2f441f0fde409bcb79136f034 (diff)
parent00dab8f10defbbda579a1bc89c8d4e972c58a20d (diff)
downloadstable-diffusion-webui-gfx803-ee3d63b6beb88e63542976a1095d4c8aa97388bd.tar.gz
stable-diffusion-webui-gfx803-ee3d63b6beb88e63542976a1095d4c8aa97388bd.tar.bz2
stable-diffusion-webui-gfx803-ee3d63b6beb88e63542976a1095d4c8aa97388bd.zip
Merge branch 'master' into master
Diffstat (limited to 'modules/sub_quadratic_attention.py')
-rw-r--r--modules/sub_quadratic_attention.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/sub_quadratic_attention.py b/modules/sub_quadratic_attention.py
index 55052815..05595323 100644
--- a/modules/sub_quadratic_attention.py
+++ b/modules/sub_quadratic_attention.py
@@ -67,7 +67,7 @@ def _summarize_chunk(
max_score, _ = torch.max(attn_weights, -1, keepdim=True)
max_score = max_score.detach()
exp_weights = torch.exp(attn_weights - max_score)
- exp_values = torch.bmm(exp_weights, value)
+ exp_values = torch.bmm(exp_weights, value) if query.device.type == 'mps' else torch.bmm(exp_weights, value.to(exp_weights.dtype)).to(value.dtype)
max_score = max_score.squeeze(-1)
return AttnChunk(exp_values, exp_weights.sum(dim=-1), max_score)
@@ -129,7 +129,7 @@ def _get_attention_scores_no_kv_chunking(
)
attn_probs = attn_scores.softmax(dim=-1)
del attn_scores
- hidden_states_slice = torch.bmm(attn_probs, value)
+ hidden_states_slice = torch.bmm(attn_probs, value) if query.device.type == 'mps' else torch.bmm(attn_probs, value.to(attn_probs.dtype)).to(value.dtype)
return hidden_states_slice