From 7039ece0a0effbb62c18fba3ac57bdb3d89b27c8 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Fri, 7 Jun 2019 15:16:54 -0400
Subject: nv_services: Create GPU channels correctly

---
 src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp | 6 ++++--
 src/core/hle/service/nvdrv/devices/nvhost_gpu.h   | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/core/hle')

diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 9d1107594..8083f5a87 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -119,8 +119,10 @@ u32 nvhost_gpu::AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& ou
                 params.num_entries, params.flags, params.unk0, params.unk1, params.unk2,
                 params.unk3);
 
-    params.fence_out.id = 0;
-    params.fence_out.value = 0;
+    auto& gpu = Core::System::GetInstance().GPU();
+    params.fence_out.id = channels;
+    params.fence_out.value = gpu.GetSyncpointValue(channels);
+    channels++;
     std::memcpy(output.data(), &params, output.size());
     return 0;
 }
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
index 0729eeb8d..54378cb5d 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
@@ -190,6 +190,7 @@ private:
     u32 ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>& output);
 
     std::shared_ptr<nvmap> nvmap_dev;
+    u32 channels{};
 };
 
 } // namespace Service::Nvidia::Devices
-- 
cgit v1.2.3