From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
To: "Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>,
<amd-gfx@lists.freedesktop.org>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 1/3] drm/amdgpu: don't disable ttm buffer funcs on reset
Date: Mon, 10 Aug 2026 14:02:14 +0200 [thread overview]
Message-ID: <20260810120218.23000-1-pierre-eric.pelloux-prayer@amd.com> (raw)
Access to hw is already suspended so there are no reasons to
disable ttm buffer funcs.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 964efec0d335..b7751dde2894 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3162,8 +3162,6 @@ static int amdgpu_device_ip_suspend(struct amdgpu_device *adev)
amdgpu_virt_request_full_gpu(adev, false);
}
- amdgpu_ttm_disable_buffer_funcs(adev);
-
r = amdgpu_device_ip_suspend_phase1(adev);
if (r)
return r;
--
2.43.0
next reply other threads:[~2026-08-10 12:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 12:02 Pierre-Eric Pelloux-Prayer [this message]
2026-08-10 12:02 ` [PATCH v3 2/3] drm/amdgpu: delay ttm buffer func enablement on xgmi Pierre-Eric Pelloux-Prayer
2026-08-10 12:02 ` [PATCH v3 3/3] drm/amdgpu: remove useless enable/disable of ttm buffer funcs Pierre-Eric Pelloux-Prayer
2026-08-13 13:52 ` Alex Deucher
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