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From 0abd08369350777a217f2a68c6ceee7e7eff2768 Mon Sep 17 00:00:00 2001
From: Jack Xiao <Jack.Xiao@amd.com>
Date: Wed, 29 May 2019 13:24:22 +0800
Subject: [PATCH 2614/2940] drm/amdgpu: add field indicating if has PCIE
atomics support
The new field in amdgpu device is used to record whether the
system has PCIE atomics support. The field can be exposed to
UMD or kfd whether PCIE atomics have supported.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 57a8614f715d..af882c6f445a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -809,6 +809,7 @@ struct amdgpu_device {
struct mutex grbm_idx_mutex;
struct dev_pm_domain vga_pm_domain;
bool have_disp_power_ref;
+ bool have_atomics_support;
/* BIOS */
bool is_atom_fw;
--
2.17.1
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