From: Tom Stellard <thomas.stell...@amd.com>
---
src/gallium/state_trackers/clover/api/device.cpp | 5 ++++-
src/gallium/state_trackers/clover/core/device.cpp | 6 ++++++
src/gallium/state_trackers/clover/core/device.hpp | 1 +
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/gallium/state_trackers/clover/api/device.cpp
b/src/gallium/state_trackers/clover/api/device.cpp
index 1a9127b..3093652 100644
--- a/src/gallium/state_trackers/clover/api/device.cpp
+++ b/src/gallium/state_trackers/clover/api/device.cpp
@@ -126,7 +126,10 @@ clGetDeviceInfo(cl_device_id dev, cl_device_info param,
dev->max_images_write());
case CL_DEVICE_MAX_MEM_ALLOC_SIZE:
- return scalar_property<cl_ulong>(buf, size, size_ret, 0);
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ std::max(std::max(dev->max_mem_alloc_size(),
+ dev->max_mem_global() / 4),
+ (cl_ulong)(128 * 1024 * 1024)));
case CL_DEVICE_IMAGE2D_MAX_WIDTH:
case CL_DEVICE_IMAGE2D_MAX_HEIGHT:
diff --git a/src/gallium/state_trackers/clover/core/device.cpp
b/src/gallium/state_trackers/clover/core/device.cpp
index 2ab735d..d93a1f6 100644
--- a/src/gallium/state_trackers/clover/core/device.cpp
+++ b/src/gallium/state_trackers/clover/core/device.cpp
@@ -144,6 +144,12 @@ _cl_device_id::max_threads_per_block() const {
pipe, PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK)[0];
}
+cl_ulong
+_cl_device_id::max_mem_alloc_size() const {
+ return get_compute_param<uint64_t>(pipe,
+ PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE)[0];
+}
+
std::vector<size_t>
_cl_device_id::max_block_size() const {
auto v = get_compute_param<uint64_t>(pipe, PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE);
diff --git a/src/gallium/state_trackers/clover/core/device.hpp
b/src/gallium/state_trackers/clover/core/device.hpp
index 9408083..5b92751 100644
--- a/src/gallium/state_trackers/clover/core/device.hpp
+++ b/src/gallium/state_trackers/clover/core/device.hpp
@@ -56,6 +56,7 @@ public:
cl_ulong max_const_buffer_size() const;
cl_uint max_const_buffers() const;
size_t max_threads_per_block() const;
+ cl_ulong max_mem_alloc_size() const;
std::vector<size_t> max_block_size() const;
std::string device_name() const;
--
1.7.11.4
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