From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 8 Oct 2024 20:02:48 +0000 (-0400)
Subject: drm/amdgpu: enable enforce_isolation sysfs node on VFs
X-Git-Tag: v6.13-rc1~122^2~15^2~91
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc8847b054fd6679866ed4ee861e069e54c10799;p=thirdparty%2Fkernel%2Fstable.git

drm/amdgpu: enable enforce_isolation sysfs node on VFs

It should be enabled on both bare metal and VFs.

Fixes: e189be9b2e38 ("drm/amdgpu: Add enforce_isolation sysfs attribute")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Cc: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 2fe75c920a73c..ae692d0591bab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -1625,11 +1625,9 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev)
 {
 	int r;
 
-	if (!amdgpu_sriov_vf(adev)) {
-		r = device_create_file(adev->dev, &dev_attr_enforce_isolation);
-		if (r)
-			return r;
-	}
+	r = device_create_file(adev->dev, &dev_attr_enforce_isolation);
+	if (r)
+		return r;
 
 	r = device_create_file(adev->dev, &dev_attr_run_cleaner_shader);
 	if (r)
@@ -1640,8 +1638,7 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev)
 
 void amdgpu_gfx_sysfs_isolation_shader_fini(struct amdgpu_device *adev)
 {
-	if (!amdgpu_sriov_vf(adev))
-		device_remove_file(adev->dev, &dev_attr_enforce_isolation);
+	device_remove_file(adev->dev, &dev_attr_enforce_isolation);
 	device_remove_file(adev->dev, &dev_attr_run_cleaner_shader);
 }