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From 9ee7a379f44794b06c14f8429708f7dbd826f4a6 Mon Sep 17 00:00:00 2001
From: Jack Xiao <Jack.Xiao@amd.com>
Date: Thu, 21 Mar 2019 18:20:23 +0800
Subject: [PATCH 2173/2940] drm/amdgpu: enable async gfx ring by default
VDDGFX requires gfx queue to be installed via MAP_QUEUES packet.
Hence, enable async gfx ring by default.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index eee755f46186..3ac2645b96b6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -141,7 +141,7 @@ int amdgpu_emu_mode = 0;
uint amdgpu_smu_memory_pool_size = 0;
/* FBC (bit 0) disabled by default*/
uint amdgpu_dc_feature_mask = 0;
-int amdgpu_async_gfx_ring = 0;
+int amdgpu_async_gfx_ring = 1;
struct amdgpu_mgpu_info mgpu_info = {
.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
@@ -583,7 +583,7 @@ module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444
* It is used to enable gfx rings that could be configured with different prioritites or equal priorities
*/
MODULE_PARM_DESC(async_gfx_ring,
- "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled (default), 1 = enabled)");
+ "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
/**
--
2.17.1
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