Fix CUDA kernel index data type in vllm/csrc/quantization/fused_kernels/layernorm_utils.cuh +10 (#15159)
Signed-off-by: Lu Fang <lufang@fb.com> Co-authored-by: Richard Barnes <rbarnes@meta.com>
This commit is contained in:
@@ -101,10 +101,10 @@ static __global__ void dequantize_block(const void * __restrict__ vx, dst_t * __
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template<typename dst_t>
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static __global__ void dequantize_block_q2_K(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_q2_K * x = (const block_q2_K *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int n = tid/32;
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const int l = tid - 32*n;
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const int is = 8*n + l/16;
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@@ -123,10 +123,10 @@ static __global__ void dequantize_block_q2_K(const void * __restrict__ vx, dst_t
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template<typename dst_t>
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static __global__ void dequantize_block_q3_K(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_q3_K * x = (const block_q3_K *) vx;
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const int r = threadIdx.x/4;
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const auto r = threadIdx.x/4;
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const int tid = r/2;
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const int is0 = r%2;
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const int l0 = 16*is0 + 4*(threadIdx.x%4);
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@@ -164,10 +164,10 @@ template<typename dst_t>
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static __global__ void dequantize_block_q4_K(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const block_q4_K * x = (const block_q4_K *) vx;
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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// assume 32 threads
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8;
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const int ir = tid%8;
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const int is = 2*il;
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@@ -197,10 +197,10 @@ template<typename dst_t>
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static __global__ void dequantize_block_q5_K(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const block_q5_K * x = (const block_q5_K *) vx;
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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// assume 64 threads - this is very slightly better than the one below
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/16; // il is in 0...3
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const int ir = tid%16; // ir is in 0...15
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const int is = 2*il; // is is in 0...6
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@@ -231,10 +231,10 @@ template<typename dst_t>
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static __global__ void dequantize_block_q6_K(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const block_q6_K * x = (const block_q6_K *) vx;
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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// assume 64 threads - this is very slightly better than the one below
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int ip = tid/32; // ip is 0 or 1
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const int il = tid - 32*ip; // 0...32
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const int is = 8*ip + il/16;
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@@ -256,10 +256,10 @@ static __global__ void dequantize_block_q6_K(const void * __restrict__ vx, dst_t
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template<typename dst_t>
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static __global__ void dequantize_block_iq2_xxs(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq2_xxs * x = (const block_iq2_xxs *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 8*il;
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@@ -275,10 +275,10 @@ static __global__ void dequantize_block_iq2_xxs(const void * __restrict__ vx, ds
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template<typename dst_t>
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static __global__ void dequantize_block_iq2_xs(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq2_xs * x = (const block_iq2_xs *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 8*il;
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@@ -293,10 +293,10 @@ static __global__ void dequantize_block_iq2_xs(const void * __restrict__ vx, dst
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template<typename dst_t>
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static __global__ void dequantize_block_iq2_s(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq2_s * x = (const block_iq2_s *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 8*il;
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@@ -309,10 +309,10 @@ static __global__ void dequantize_block_iq2_s(const void * __restrict__ vx, dst_
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template<typename dst_t>
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static __global__ void dequantize_block_iq3_xxs(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq3_xxs * x = (const block_iq3_xxs *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 8*il;
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@@ -332,10 +332,10 @@ static __global__ void dequantize_block_iq3_xxs(const void * __restrict__ vx, ds
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template<typename dst_t>
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static __global__ void dequantize_block_iq3_s(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq3_s * x = (const block_iq3_s *) vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 8*il;
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@@ -399,10 +399,10 @@ static __global__ void dequantize_block_iq1_m(const void * __restrict__ vx, dst_
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template<typename dst_t>
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static __global__ void dequantize_block_iq4_nl(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq4_nl * x = (const block_iq4_nl *) vx + i*(QK_K/QK4_NL);
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 4*il;
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@@ -417,10 +417,10 @@ static __global__ void dequantize_block_iq4_nl(const void * __restrict__ vx, dst
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template<typename dst_t>
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static __global__ void dequantize_block_iq4_xs(const void * __restrict__ vx, dst_t * __restrict__ yy) {
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const int i = blockIdx.x;
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const auto i = blockIdx.x;
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const block_iq4_xs * x = (const block_iq4_xs *)vx;
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const int tid = threadIdx.x;
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const auto tid = threadIdx.x;
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const int il = tid/8; // 0...3
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const int ib = tid%8; // 0...7
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dst_t * y = yy + i*QK_K + 32*ib + 4*il;
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@@ -565,4 +565,4 @@ static to_fp16_cuda_t ggml_get_to_fp16_cuda(int64_t type) {
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default:
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return nullptr;
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}
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}
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}
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