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cuda : fix bounds check for src0 rows in MMVQ kernel (whisper/2231)

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* cuda : fix bounds check for src0 rows in MMVQ kernel

* Update ggml-cuda/mmvq.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
This commit is contained in:
Georgi Gerganov 2024-06-11 17:39:01 +03:00
parent b5fcf8ef5c
commit 19b7a836f6
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1 changed files with 1 additions and 1 deletions
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ggml-cuda/mmvq.cu
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@ -117,7 +117,7 @@ static __global__ void mul_mat_vec_q(
tmp[j][i] = warp_reduce_sum(tmp[j][i]);
}
if (threadIdx.x < rows_per_cuda_block) {
if (threadIdx.x < rows_per_cuda_block && (rows_per_cuda_block == 1 || row0 + threadIdx.x < nrows_dst)) {
dst[j*nrows_dst + row0 + threadIdx.x] = tmp[j][threadIdx.x];
}
}