, Flora ; Zhang,
Hawking
Subject: RE: [PATCH] drm/amdgpu: enable DCN for navi10 headless SKU
[AMD Public Use]
Reviewed-by: Guchun Chen
Regards,
Guchun
-Original Message-
From: amd-gfx On Behalf Of Tianci Yin
Sent: Friday, November 6, 2020 3:37 PM
To: amd-gfx@lists.freedesktop.org
Cc: Long
, Alexander ;
Cui, Flora ; Zhang, Hawking
Subject: [PATCH] drm/amdgpu: enable DCN for navi10 headless SKU
From: "Tianci.Yin"
There is a NULL pointer crash when DCN disabled on headless SKU.
On normal SKU, the variable adev->ddev.mode_config.funcs is initialized in
dm_hw_init(), and
) ; Tuikov,
Luben ; Deucher, Alexander ;
Cui, Flora ; Zhang, Hawking
Subject: [PATCH] drm/amdgpu: enable DCN for navi10 headless SKU
From: "Tianci.Yin"
There is a NULL pointer crash when DCN disabled on headless SKU.
On normal SKU, the variable adev->ddev.mode_config.funcs is
i
From: "Tianci.Yin"
There is a NULL pointer crash when DCN disabled on headless SKU.
On normal SKU, the variable adev->ddev.mode_config.funcs is
initialized in dm_hw_init(), and it is fine to access it in
amdgpu_device_resume(). But on headless SKU, DCN is disabled,
the funcs variable is not initi
