From 2e25bd457273fab4ee1aa1a8362f10e9623aa260 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Wed, 9 Sep 2020 14:42:23 -0500
Subject: [PATCH] Fix crashes in read-only SVM test (cf gh-378)
---
test/test_wrapper.py | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/test/test_wrapper.py b/test/test_wrapper.py
index 193f198f..8aad416e 100644
--- a/test/test_wrapper.py
+++ b/test/test_wrapper.py
@@ -1032,21 +1032,25 @@ def test_coarse_grain_svm(ctx_factory):
# {{{ https://github.com/inducer/pyopencl/issues/372
- svm_buf_arr = cl.svm_empty(ctx, cl.svm_mem_flags.READ_ONLY, 10, np.int32)
- svm_out_arr = cl.svm_empty(ctx, cl.svm_mem_flags.READ_WRITE, 10, np.int32)
+ buf_arr = cl.svm_empty(ctx, cl.svm_mem_flags.READ_ONLY, 10, np.int32)
+ out_arr = cl.svm_empty(ctx, cl.svm_mem_flags.READ_WRITE, 10, np.int32)
- with cl.SVM(svm_buf_arr).map_rw(queue) as ary:
+ svm_buf_arr = cl.SVM(buf_arr)
+ svm_out_arr = cl.SVM(out_arr)
+ with svm_buf_arr.map_rw(queue) as ary:
ary.fill(17)
- prg_ro = cl.Program(ctx, """
+ prg_ro = cl.Program(ctx, r"""
__kernel void twice_ro(__global int *out_g, __global int *in_g)
{
out_g[get_global_id(0)] = 2*in_g[get_global_id(0)];
}
""").build()
- prg_ro.twice_ro(queue, svm_buf_arr.shape, None,
- cl.SVM(svm_out_arr), cl.SVM(svm_buf_arr))
+ prg_ro.twice_ro(queue, buf_arr.shape, None, svm_out_arr, svm_buf_arr)
+
+ with svm_out_arr.map_ro(queue) as ary:
+ print(ary)
# }}}
--
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