From: Tony Gutierrez <anthony.gutierrez@amd.com>
Date: Tue, 13 Aug 2019 17:52:25 +0000 (-0400)
Subject: gpu-compute: Remove unused function hostWakeUp from shader
X-Git-Tag: v20.1.0.0~543
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c95e6b678a697a5ddd010d7fb0cfd799ba98b97;p=gem5.git

gpu-compute: Remove unused function hostWakeUp from shader

Change-Id: Ib4415a7c5918da03bbd16fe9adb4dd593dcaa95c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/29929
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---

diff --git a/src/gpu-compute/shader.cc b/src/gpu-compute/shader.cc
index aa7a6dd2f..f5e944471 100644
--- a/src/gpu-compute/shader.cc
+++ b/src/gpu-compute/shader.cc
@@ -153,19 +153,6 @@ Shader::updateContext(int cid) {
     assert(gpuTc);
 }
 
-void
-Shader::hostWakeUp(BaseCPU *cpu) {
-    if (cpuPointer == cpu) {
-        if (gpuTc->status() == ThreadContext::Suspended)
-            cpu->activateContext(gpuTc->threadId());
-    } else {
-        //Make sure both dispatcher and shader are trying to
-        //wakeup same host. Hack here to enable kernel launch
-        //from multiple CPUs
-        panic("Dispatcher wants to wakeup a different host");
-    }
-}
-
 Shader*
 ShaderParams::create()
 {
diff --git a/src/gpu-compute/shader.hh b/src/gpu-compute/shader.hh
index eeaf3437f..238f6e05c 100644
--- a/src/gpu-compute/shader.hh
+++ b/src/gpu-compute/shader.hh
@@ -301,7 +301,6 @@ class Shader : public ClockedObject
     Addr mmap(int length);
     void functionalTLBAccess(PacketPtr pkt, int cu_id, BaseTLB::Mode mode);
     void updateContext(int cid);
-    void hostWakeUp(BaseCPU *cpu);
     void notifyCuSleep();
 };