From 579b8c782f5240d589ca65ef950054734db97ae1 Mon Sep 17 00:00:00 2001
From: justheuristic <justheuristic@gmail.com>
Date: Sun, 18 Sep 2022 00:47:58 +0300
Subject: reduce diff
---
bitsandbytes/autograd/_functions.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'bitsandbytes/autograd/_functions.py')
diff --git a/bitsandbytes/autograd/_functions.py b/bitsandbytes/autograd/_functions.py
index 1d0002c..6674a82 100644
--- a/bitsandbytes/autograd/_functions.py
+++ b/bitsandbytes/autograd/_functions.py
@@ -368,7 +368,7 @@ class MatMul8bitLt(torch.autograd.Function):
gradB32, SgradB32 = F.igemmlt(C32grad, CxAt, Sgrad, SAt)
grad_B = F.mm_dequant(gradB32, SgradB32, SCgradt, SCAt).to(ctx.dtype_B)
if state.threshold > 0.0 and subA is not None:
- grad_B[:, idx] += torch.mm(grad_output.t(), subA)
+ grad_B[:, idx] += torch.matmul(grad_output.t(), subA)
if req_gradA:
if state.CBt is not None:
--
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