[AMD Official Use Only - Internal Distribution Only]
>-Original Message-
>From: Zhang, Jack (Jian)
>Sent: Friday, December 27, 2019 3:00 PM
>To: Feng, Kenneth ; Deucher, Alexander
>; Quan, Evan ; Wang,
>Kevin(Yang) ; Tao, Yintian ;
>Deng, Emily ; Min, Frank ; Liu,
>Monk ;
Hi, all,
Here is some description about sriov and pp_one_vf mode:
1) amdgpu_sriov_vf marks if it is sriov or bare-metal. While
amdgpu_sriov_is_pp_one_vf is a mode of sriov- It means there is only one VF
generated by host driver.
2) Host administrator can determine “vf number” when
-Original Message-
From: Jack Zhang
Sent: Friday, December 27, 2019 2:57 PM
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Jack (Jian)
Subject: [PATCH 1/2] amd/amdgpu/sriov enable onevf mode for ARCTURUS VF
Before, initialization of smu ip block would be skipped for sriov ASICs. But
-Original Message-
From: Jack Zhang
Sent: Friday, December 27, 2019 2:57 PM
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Jack (Jian)
Subject: [PATCH 2/2] amd/amdgpu/sriov use resume for smc recover under sriov
Under sriov and pp_onevf mode,
1.take resume function for smc recover to
On Thu, Dec 26, 2019 at 5:11 AM Paul Menzel
wrote:
>
> Dear Chang, Christian, and Alex,
>
>
> With Linux 5.5-rc3 I am seeing the warning and null pointer dereference
> below. Are those related?
They are not related.
>
> > [ 13.406253] [drm] amdgpu kernel modesetting enabled.
> > [
On Thu, Dec 26, 2019 at 01:06:33PM +0800, Likun Gao wrote:
> From: Likun Gao
>
> Fix smu related NULL pointer issue which occurs when SMU is disabled.
>
> Signed-off-by: Likun Gao
Reviewed-by: Huang Rui
> ---
> drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 12 +---
> 1 file changed,
[AMD Official Use Only - Internal Distribution Only]
Thanks for the catch,
Reviewed-by: Mikita Lipski
From: Wayne Lin
Sent: Wednesday, December 25, 2019 9:31 PM
To: dri-de...@lists.freedesktop.org ;
amd-gfx@lists.freedesktop.org
Cc: ly...@redhat.com ; Kazlauskas, Nicholas
; Wentland,
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_atombios.c: In function
‘radeon_get_atom_connector_info_from_object_table’:
drivers/gpu/drm/radeon/radeon_atombios.c:651:26: warning: variable
‘grph_obj_num’ set but not used [-Wunused-but-set-variable]
Dear Chang, Christian, and Alex,
With Linux 5.5-rc3 I am seeing the warning and null pointer dereference
below. Are those related?
[ 13.406253] [drm] amdgpu kernel modesetting enabled.
[ 13.406294] checking generic (7fe000 30) vs hw (7fe000 1000)
[ 13.406294] fb0:
E.g. During non-RAS baco reset, the SMC is still alive.
Thus there is no need to reload the SMC firmware.
Change-Id: I73f6284541d0ca0e82761380a27e32484fb0061c
Signed-off-by: Evan Quan
---
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 14 ++
1 file changed, 14 insertions(+)
diff --git
Set mp1 state properly for non gpu reset cases.
Change-Id: I2a007910da6b5e2d1f8915d17827621ebd2e8c59
Signed-off-by: Evan Quan
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 16 ++--
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c |
As I know, the smu hw reinit is not on the path of gpu recover.
Can you help me understand the use case?
Regards,
Evan
> -Original Message-
> From: Zhang, Jack (Jian)
> Sent: Thursday, December 26, 2019 10:58 AM
> To: Wang, Kevin(Yang) ; Feng, Kenneth
> ; Quan, Evan ; Zhang, Jack
>
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