Reviewed-by: changzhu <Changfeng.Zhu@xxxxxxx>
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Feifei Xu
Sent: Friday, August 16, 2019 11:22 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Xu, Feifei <Feifei.Xu@xxxxxxx>; Li, Candice <Candice.Li@xxxxxxx>
Subject: [PATCH] drm/amdgpu: Set no-retry as default.
This is to improve performance.
Signed-off-by: Feifei Xu <Feifei.Xu@xxxxxxx>
Tested-by: Candice Li <candice.li@xxxxxxx>
---
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 153705848cc8..0df54d45369c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -145,7 +145,7 @@ int amdgpu_async_gfx_ring = 1; int amdgpu_mcbp = 0; int amdgpu_discovery = -1; int amdgpu_mes = 0; -int amdgpu_noretry;
+int amdgpu_noretry = 1;
struct amdgpu_mgpu_info mgpu_info = {
.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
@@ -621,7 +621,7 @@ MODULE_PARM_DESC(mes, module_param_named(mes, amdgpu_mes, int, 0444);
MODULE_PARM_DESC(noretry,
- "Disable retry faults (0 = retry enabled (default), 1 = retry disabled)");
+ "Disable retry faults (0 = retry enabled, 1 = retry disabled
+(default))");
module_param_named(noretry, amdgpu_noretry, int, 0644);
#ifdef CONFIG_HSA_AMD
--
2.17.1
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