On 10/21/2025 1:08 AM, Rodrigo Siqueira wrote:
When using UMR, a dashboard is available that displays the CPC, CPF,
CPG, TCP, and UTCL utilization. This commit introduces the meanings of
those acronyms (and others) to the glossary to improve the comprehension
of the UMR dashboard.

Cc: Alex Deucher <[email protected]>
Cc: Christian König <[email protected]>
Cc: Timur Kristóf <[email protected]>
Signed-off-by: Rodrigo Siqueira <[email protected]>
---
  Documentation/gpu/amdgpu/amdgpu-glossary.rst | 21 ++++++++++++++++++++
  1 file changed, 21 insertions(+)

diff --git a/Documentation/gpu/amdgpu/amdgpu-glossary.rst 
b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
index 30812d9d53c6..eb72e6f6d4f1 100644
--- a/Documentation/gpu/amdgpu/amdgpu-glossary.rst
+++ b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
@@ -30,6 +30,15 @@ we have a dedicated glossary for Display Core at
      CP
        Command Processor
+ CPC
+      Command Processor Compute
+
+    CPF
+      Command Processor Fetch
+
+    CPG
+      Command Processor Graphics
+
      CPLIB
        Content Protection Library
@@ -78,6 +87,9 @@ we have a dedicated glossary for Display Core at
      GMC
        Graphic Memory Controller
+ GPR
+      General Purpose Register
+
      GPUVM
        GPU Virtual Memory.  This is the GPU's MMU.  The GPU supports multiple
        virtual address spaces that can be in flight at any given time.  These
@@ -92,6 +104,9 @@ we have a dedicated glossary for Display Core at
        table for use by the kernel driver or into per process GPUVM page tables
        for application usage.
+ GWS
+      Global Wave Syncs

Sync (s is not there).
+
      IH
        Interrupt Handler
@@ -206,12 +221,18 @@ we have a dedicated glossary for Display Core at
      TC
        Texture Cache
+ TCP (AMDGPU)
+      Texture Cache Processing

Texture Cache per Pipe - terminology used for L1 cache in old architecture.

+
      TOC
        Table of Contents
UMSCH
        User Mode Scheduler
+ UTCL
+      Universal Texture Cache Line

Unified Translation Cache - equivalent of TLB. Has multiple levels, hence L may be dropped.

Thanks,
Lijo

+
      UVD
        Unified Video Decoder

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