[Bf-blender-cvs] [25e7365d0d6] master: Cleanup CUDA / HIP comments

[Thomas Dinges]

Commit: 25e7365d0d69320ec8c9ca9636d0cedc5ffdc1f2
Author: Thomas Dinges
Date:   Thu Nov 11 16:36:14 2021 +0100
Branches: master
https://developer.blender.org/rB25e7365d0d69320ec8c9ca9636d0cedc5ffdc1f2

Cleanup CUDA / HIP comments

Remove outdated CUDA comments for bindless textures and cleanup some HIP comments that still mentioned CUDA.

Differential Revision: https://developer.blender.org/D13189

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

M	intern/cycles/device/cuda/device_impl.cpp
M	intern/cycles/device/hip/device_impl.cpp
M	intern/cycles/device/hip/graphics_interop.h

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

diff --git a/intern/cycles/device/cuda/device_impl.cpp b/intern/cycles/device/cuda/device_impl.cpp
index 2bb0592bcc5..95629c57908 100644
--- a/intern/cycles/device/cuda/device_impl.cpp
+++ b/intern/cycles/device/cuda/device_impl.cpp
@@ -931,7 +931,6 @@ void CUDADevice::tex_alloc(device_texture &mem)
 {
   CUDAContextScope scope(this);
 
-  /* General variables for both architectures */
   string bind_name = mem.name;
   size_t dsize = datatype_size(mem.data_type);
   size_t size = mem.memory_size();
@@ -1094,7 +1093,6 @@ void CUDADevice::tex_alloc(device_texture &mem)
 
   if (mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT &&
       mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT3) {
-    /* Kepler+, bindless textures. */
     CUDA_RESOURCE_DESC resDesc;
     memset(&resDesc, 0, sizeof(resDesc));
 
diff --git a/intern/cycles/device/hip/device_impl.cpp b/intern/cycles/device/hip/device_impl.cpp
index d7f68934b46..2368925aca5 100644
--- a/intern/cycles/device/hip/device_impl.cpp
+++ b/intern/cycles/device/hip/device_impl.cpp
@@ -376,10 +376,9 @@ string HIPDevice::compile_kernel(const uint kernel_features,
 
 bool HIPDevice::load_kernels(const uint kernel_features)
 {
-  /* TODO(sergey): Support kernels re-load for CUDA devices adaptive compile.
+  /* TODO(sergey): Support kernels re-load for HIP devices adaptive compile.
    *
-   * Currently re-loading kernel will invalidate memory pointers,
-   * causing problems in cuCtxSynchronize.
+   * Currently re-loading kernels will invalidate memory pointers.
    */
   if (hipModule) {
     if (use_adaptive_compilation()) {
@@ -900,7 +899,6 @@ void HIPDevice::tex_alloc(device_texture &mem)
 {
   HIPContextScope scope(this);
 
-  /* General variables for both architectures */
   string bind_name = mem.name;
   size_t dsize = datatype_size(mem.data_type);
   size_t size = mem.memory_size();
@@ -1065,7 +1063,6 @@ void HIPDevice::tex_alloc(device_texture &mem)
 
   if (mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT &&
       mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT3) {
-    /* Kepler+, bindless textures. */
     hipResourceDesc resDesc;
     memset(&resDesc, 0, sizeof(resDesc));
 
diff --git a/intern/cycles/device/hip/graphics_interop.h b/intern/cycles/device/hip/graphics_interop.h
index 8314405e670..71c6893edbd 100644
--- a/intern/cycles/device/hip/graphics_interop.h
+++ b/intern/cycles/device/hip/graphics_interop.h
@@ -48,7 +48,7 @@ class HIPDeviceGraphicsInterop : public DeviceGraphicsInterop {
   HIPDeviceQueue *queue_ = nullptr;
   HIPDevice *device_ = nullptr;
 
-  /* OpenGL PBO which is currently registered as the destination for the CUDA buffer. */
+  /* OpenGL PBO which is currently registered as the destination for the HIP buffer. */
   uint opengl_pbo_id_ = 0;
   /* Buffer area in pixels of the corresponding PBO. */
   int64_t buffer_area_ = 0;