Merge pull request #1367 from daineAMD/trsm-hotfix

Hotifx - Guarding trsm kernel launch with 0 blocks

Author: daineAMD

clients/gtest/trsm_gtest.yaml

@@ -19,9 +19,10 @@ Definitions:
     - { M:  1024, N:    1, lda: 2000, ldb: 1024 }
 
   - &medium_matrix_size_range
-    - { M:   192, N:   192, lda:   192, ldb:   192 }
-    - { M:   600, N:   500, lda:   600, ldb:   600 }
-    - { M:   800, N:   700, lda:   801, ldb:   701 }
+    - { M: 129, N: 129, lda: 129, ldb: 129 }
+    - { M: 192, N: 192, lda: 192, ldb: 192 }
+    - { M: 600, N: 500, lda: 600, ldb: 600 }
+    - { M: 800, N: 700, lda: 801, ldb: 701 }
 
   # - &small_substitution_size_range
     - { M:  2, N:  1, lda: 30, ldb: 30 }

library/src/blas3/trtri_trsm.hpp

@@ -188,21 +188,26 @@ rocblas_status rocblas_trtri_trsm_template(rocblas_handle   handle,
         static constexpr size_t sub_blockSize = 128;
         size_t tri_elements_to_zero           = rocblas_num_non_tri_elements(NB) * sub_blocks;
         size_t num_sub_blocks = (tri_elements_to_zero + sub_blockSize - 1) / sub_blockSize;
-        ROCBLAS_LAUNCH_KERNEL((rocblas_trtri_fill<sub_blockSize, T>),
-                              dim3(num_sub_blocks, batch_count),
-                              dim3(sub_blockSize),
-                              0,
-                              handle->get_stream(),
-                              handle,
-                              uplo == rocblas_fill_lower ? rocblas_fill_upper : rocblas_fill_lower,
-                              NB,
-                              rocblas_num_non_tri_elements(NB),
-                              NB,
-                              NB * NB,
-                              invA,
-                              offset_invAin,
-                              stride_invA,
-                              sub_blocks);
+
+        dim3 grid_fill(num_sub_blocks, batch_count);
+        dim3 threads_fill(sub_blockSize);
+        ROCBLAS_LAUNCH_KERNEL_GRID(grid_fill,
+                                   (rocblas_trtri_fill<sub_blockSize, T>),
+                                   grid_fill,
+                                   threads_fill,
+                                   0,
+                                   handle->get_stream(),
+                                   handle,
+                                   uplo == rocblas_fill_lower ? rocblas_fill_upper
+                                                              : rocblas_fill_lower,
+                                   NB,
+                                   rocblas_num_non_tri_elements(NB),
+                                   NB,
+                                   NB * NB,
+                                   invA,
+                                   offset_invAin,
+                                   stride_invA,
+                                   sub_blocks);
 
         constexpr rocblas_int JB              = IB * 4;
         rocblas_stride        sub_stride_A    = NB * size_t(lda) + NB;
@@ -309,21 +314,25 @@ rocblas_status rocblas_trtri_trsm_template(rocblas_handle   handle,
         size_t                  tri_elements_to_zero = rocblas_num_non_tri_elements(rem);
         size_t num_sub_blocks = (tri_elements_to_zero + sub_blockSize - 1) / sub_blockSize;
 
-        ROCBLAS_LAUNCH_KERNEL((rocblas_trtri_fill<sub_blockSize, T>),
-                              dim3(num_sub_blocks, batch_count),
-                              dim3(sub_blockSize),
-                              0,
-                              handle->get_stream(),
-                              handle,
-                              uplo == rocblas_fill_lower ? rocblas_fill_upper : rocblas_fill_lower,
-                              rem,
-                              rocblas_num_non_tri_elements(rem),
-                              NB,
-                              0,
-                              invA,
-                              sub_blocks * NB * size_t(NB) + offset_invAin,
-                              stride_invA,
-                              1);
+        dim3 grid_fill(num_sub_blocks, batch_count);
+        dim3 threads_fill(sub_blockSize);
+        ROCBLAS_LAUNCH_KERNEL_GRID(grid_fill,
+                                   (rocblas_trtri_fill<sub_blockSize, T>),
+                                   grid_fill,
+                                   threads_fill,
+                                   0,
+                                   handle->get_stream(),
+                                   handle,
+                                   uplo == rocblas_fill_lower ? rocblas_fill_upper
+                                                              : rocblas_fill_lower,
+                                   rem,
+                                   rocblas_num_non_tri_elements(rem),
+                                   NB,
+                                   0,
+                                   invA,
+                                   sub_blocks * NB * size_t(NB) + offset_invAin,
+                                   stride_invA,
+                                   1);
 
         if constexpr(BATCHED)
             status = rocblas_internal_trtri_batched_template(