Bug 101415 - Error running clBLAS clblas-client: unsupported call to function mem_fence
Summary: Error running clBLAS clblas-client: unsupported call to function mem_fence
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/radeonsi (show other bugs)
Version: 17.1
Hardware: x86-64 (AMD64) Linux (All)
: medium critical
Assignee: Default DRI bug account
QA Contact: Default DRI bug account
URL:
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Keywords:
Depends on:
Blocks: 99553
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Reported: 2017-06-13 22:21 UTC by Mig
Modified: 2017-08-16 17:12 UTC (History)
1 user (show)

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Description Mig 2017-06-13 22:21:30 UTC
When I try to run the clblas-client from clBLAS I get an error:

[miguel@antergos-mig staging]$ ./clBLAS-client 
Error: Failed makeGemmKernel: Creating program from source
clBuildProgram Failed
err = -11
Error: Failed to build program executable!

Build Log:

input.cl:107:5: warning: implicit declaration of function 'mem_fence' is invalid in C99
input.cl:37:3: note: expanded from macro 'MICRO_TILE'
<unknown>:0:0: in function sgemm_Col_NN_B1_MX016_NX016_KX16 void (float addrspace(1)*, float addrspace(1)*, float addrspace(1)*, float, float, i32, i32, i32, i32, i32, i32, i32, i32, i32): unsupported call to function mem_fence
....

My system is antergos ARCH-Linux with configuration as follows:

clinfo
Number of platforms                               1
  Platform Name                                   Clover
  Platform Vendor                                 Mesa
  Platform Version                                OpenCL 1.1 Mesa 17.1.2
  Platform Profile                                FULL_PROFILE
  Platform Extensions                             cl_khr_icd
  Platform Extensions function suffix             MESA

  Platform Name                                   Clover
Number of devices                                 1
  Device Name                                     AMD TONGA (DRM 3.10.0 / 4.11.3-1-ARCH, LLVM 4.0.0)
  Device Vendor                                   AMD
  Device Vendor ID                                0x1002
  Device Version                                  OpenCL 1.1 Mesa 17.1.2
  Driver Version                                  17.1.2
  Device OpenCL C Version                         OpenCL C 1.1 
  Device Type                                     GPU
  Device Available                                Yes
  Device Profile                                  FULL_PROFILE
  Max compute units                               28
  Max clock frequency                             990MHz
  Max work item dimensions                        3
  Max work item sizes                             256x256x256
  Max work group size                             256
  Compiler Available                              Yes
  Preferred work group size multiple              64
  Preferred / native vector sizes                 
    char                                                16 / 16      
    short                                                8 / 8       
    int                                                  4 / 4       
    long                                                 2 / 2       
    half                                                 0 / 0        (n/a)
    float                                                4 / 4       
    double                                               2 / 2        (cl_khr_fp64)
  Half-precision Floating-point support           (n/a)
  Single-precision Floating-point support         (core)
    Denormals                                     No
    Infinity and NANs                             Yes
    Round to nearest                              Yes
    Round to zero                                 No
    Round to infinity                             No
    IEEE754-2008 fused multiply-add               No
    Support is emulated in software               No
    Correctly-rounded divide and sqrt operations  No
  Double-precision Floating-point support         (cl_khr_fp64)
    Denormals                                     Yes
    Infinity and NANs                             Yes
    Round to nearest                              Yes
    Round to zero                                 Yes
    Round to infinity                             Yes
    IEEE754-2008 fused multiply-add               Yes
    Support is emulated in software               No
    Correctly-rounded divide and sqrt operations  No
  Address bits                                    64, Little-Endian
  Global memory size                              2145640448 (1.998GiB)
  Error Correction support                        No
  Max memory allocation                           1501948313 (1.399GiB)
  Unified memory for Host and Device              Yes
  Minimum alignment for any data type             128 bytes
  Alignment of base address                       1024 bits (128 bytes)
  Global Memory cache type                        None
  Image support                                   No
  Local memory type                               Local
  Local memory size                               32768 (32KiB)
  Max constant buffer size                        1501948313 (1.399GiB)
  Max number of constant args                     16
  Max size of kernel argument                     1024
  Queue properties                                
    Out-of-order execution                        No
    Profiling                                     Yes
  Profiling timer resolution                      0ns
  Execution capabilities                          
    Run OpenCL kernels                            Yes
    Run native kernels                            No
  Device Extensions                               cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_fp64

NULL platform behavior
  clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  Clover
  clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   Success [MESA]
  clCreateContext(NULL, ...) [default]            Success [MESA]
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (1)
    Platform Name                                 Clover
    Device Name                                   AMD TONGA (DRM 3.10.0 / 4.11.3-1-ARCH, LLVM 4.0.0)
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR)  No devices found in platform
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM)  No devices found in platform
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL)  Success (1)
    Platform Name                                 Clover
    Device Name                                   AMD TONGA (DRM 3.10.0 / 4.11.3-1-ARCH, LLVM 4.0.0)

ICD loader properties
  ICD loader Name                                 OpenCL ICD Loader
  ICD loader Vendor                               OCL Icd free software
  ICD loader Version                              2.2.11
  ICD loader Profile                              OpenCL 2.1
Comment 2 Jan Vesely 2017-08-16 17:12:08 UTC
fixed in libclc r311021 and r311022
please reopen if problem persists.


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