[AMD Public Use]
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Regards,
Hawking
-----Original Message-----
From: Zeng, Oak <oak.z...@amd.com>
Sent: Friday, May 7, 2021 09:15
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Hawking <hawking.zh...@amd.com>; Lazar, Lijo <lijo.la...@amd.com>;
Clements, John <john.cleme...@amd.com>; Joshi, Mukul <mukul.jo...@amd.com>;
Zeng, Oak <oak.z...@amd.com>
Subject: [PATCH] drm/amdgpu: Quit RAS initialization earlier if RAS is disabled
If RAS is disabled through amdgpu_ras_enable kernel parameter, we should quit
the RAS initialization eariler to avoid initialization of some RAS data
structure such as sysfs etc.
Signed-off-by: Oak Zeng <oak.z...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index ebbe2c5..7e65b35 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -2155,7 +2155,7 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
amdgpu_ras_check_supported(adev, &con->hw_supported,
&con->supported);
- if (!con->hw_supported || (adev->asic_type == CHIP_VEGA10)) {
+ if (!adev->ras_features || (adev->asic_type == CHIP_VEGA10)) {
/* set gfx block ras context feature for VEGA20 Gaming
* send ras disable cmd to ras ta during ras late init.
*/
--
2.7.4
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