[Bf-blender-cvs] [18883d2fd13] cycles-x: Cycles X: Remove unused pointer alignment query

[Sergey Sharybin]

Commit: 18883d2fd1398e7f4a8ccb60155b1572a9646ba5
Author: Sergey Sharybin
Date:   Mon May 17 18:15:00 2021 +0200
Branches: cycles-x
https://developer.blender.org/rB18883d2fd1398e7f4a8ccb60155b1572a9646ba5

Cycles X: Remove unused pointer alignment query

Was used by NLM denoiser.
Removing to make it easier to possibly extend to the new devices.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D11275

===================================================================

M	intern/cycles/device/device.h
M	intern/cycles/device/opencl/device_impl.cpp
M	intern/cycles/device/opencl/device_impl.h
M	intern/cycles/device/opencl/util.cpp

===================================================================

diff --git a/intern/cycles/device/device.h b/intern/cycles/device/device.h
index 7b616cb64e1..c3e165255a6 100644
--- a/intern/cycles/device/device.h
+++ b/intern/cycles/device/device.h
@@ -319,12 +319,6 @@ class Device {
   Stats &stats;
   Profiler &profiler;
 
-  /* memory alignment */
-  virtual int mem_sub_ptr_alignment()
-  {
-    return MIN_ALIGNMENT_CPU_DATA_TYPES;
-  }
-
   /* constant memory */
   virtual void const_copy_to(const char *name, void *host, size_t size) = 0;
 
diff --git a/intern/cycles/device/opencl/device_impl.cpp b/intern/cycles/device/opencl/device_impl.cpp
index b9f9c51a5f1..89777b78d65 100644
--- a/intern/cycles/device/opencl/device_impl.cpp
+++ b/intern/cycles/device/opencl/device_impl.cpp
@@ -1083,11 +1083,6 @@ void OpenCLDevice::mem_free(device_memory &mem)
   }
 }
 
-int OpenCLDevice::mem_sub_ptr_alignment()
-{
-  return OpenCLInfo::mem_sub_ptr_alignment(cdDevice);
-}
-
 device_ptr OpenCLDevice::mem_alloc_sub_ptr(device_memory &mem, int offset, int size)
 {
   cl_mem_flags mem_flag;
diff --git a/intern/cycles/device/opencl/device_impl.h b/intern/cycles/device/opencl/device_impl.h
index 6eec90ae2f7..f9426cad1e9 100644
--- a/intern/cycles/device/opencl/device_impl.h
+++ b/intern/cycles/device/opencl/device_impl.h
@@ -141,8 +141,6 @@ class OpenCLInfo {
                                  int *minor,
                                  cl_int *error = NULL);
 
-  static int mem_sub_ptr_alignment(cl_device_id device_id);
-
   /* Get somewhat more readable device name.
    * Main difference is AMD OpenCL here which only gives code name
    * for the regular device name. This will give more sane device
@@ -431,7 +429,6 @@ class OpenCLDevice : public Device {
   void mem_zero(device_memory &mem);
   void mem_free(device_memory &mem);
 
-  int mem_sub_ptr_alignment();
 
   void const_copy_to(const char *name, void *host, size_t size);
   void global_alloc(device_memory &mem);
diff --git a/intern/cycles/device/opencl/util.cpp b/intern/cycles/device/opencl/util.cpp
index 70783f20edd..4df774a96ab 100644
--- a/intern/cycles/device/opencl/util.cpp
+++ b/intern/cycles/device/opencl/util.cpp
@@ -1309,17 +1309,6 @@ bool OpenCLInfo::get_driver_version(cl_device_id device_id, int *major, int *min
   return true;
 }
 
-int OpenCLInfo::mem_sub_ptr_alignment(cl_device_id device_id)
-{
-  int base_align_bits;
-  if (clGetDeviceInfo(
-          device_id, CL_DEVICE_MEM_BASE_ADDR_ALIGN, sizeof(int), &base_align_bits, NULL) ==
-      CL_SUCCESS) {
-    return base_align_bits / 8;
-  }
-  return 1;
-}
-
 CCL_NAMESPACE_END
 
 #endif