[clfft] 14/16: safe-guards to limit opencl max params on some hw/runtimes

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch master
in repository clfft.

commit 6504cf12340fa0b26bd696f16d1967940efd91fe
Author: bragadeesh <bragadeesh.natarajan at amd>
Date:   Tue Aug 16 12:54:09 2016 -0700

    safe-guards to limit opencl max params on some hw/runtimes
---
 src/library/plan.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/library/plan.cpp b/src/library/plan.cpp
index 0344fec..61bbb64 100644
--- a/src/library/plan.cpp
+++ b/src/library/plan.cpp
@@ -4701,11 +4701,11 @@ clfftStatus FFTPlan::SetEnvelope ()
 		if (0 == cContextDevices)
 			break;
 
-		envelope.limit_LocalMemSize  = ~0;
-		envelope.limit_WorkGroupSize = ~0;
+		envelope.limit_LocalMemSize  = 32768;
+		envelope.limit_WorkGroupSize = 256;
 		envelope.limit_Dimensions    = countOf (envelope.limit_Size);
 		for (size_t u = 0; u < countOf (envelope.limit_Size); ++u) {
-			envelope.limit_Size[u] = ~0;
+			envelope.limit_Size[u] = 256;
 		}
 
 		for( cl_uint i = 0; i < cContextDevices; ++i )

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