On Thu, Dec 1, 2016 at 3:59 PM, Deucher, Alexander
wrote:
>> -Original Message-
>> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
>> Of Hawking Zhang
>> Sent: Thursday, December 01, 2016 4:16 AM
>> To: amd-gfx@lists.freedesktop.org
>> Cc: Zhang, Hawking
>> Subject:
New variant.
Signed-off-by: Alex Deucher
Cc: sta...@vger.kernel.org
---
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 95c4e25..6c65a1a 100644
--- a/drivers/gpu/drm/amd/amdgp
New variant.
Signed-off-by: Alex Deucher
Cc: sta...@vger.kernel.org
---
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index f0f2f6c..95c4e25 100644
--- a/drivers/gpu/drm/amd/amdgp
The following patches add support for GFX v6, v7, and v8 to allow
userspace to read GPRs (SGPRs) via debugfs.
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Signed-off-by: Tom St Denis
---
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index bbef2e86ea1f..4c4fb9bdd185 100644
--- a/drivers/gpu/drm/amd/amd
Signed-off-by: Tom St Denis
---
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index c0b2f4ebadea..01b58c65f37c 100644
--- a/drivers/gpu/drm/amd/amd
Implemented for SGPRs for GFX v8 initially.
Signed-off-by: Tom St Denis
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 72 ++
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 25 +++
3 files changed, 99 insertio
Hi Tom,
On 12/06/2016 05:36 AM, Tom St Denis wrote:
> Implemented for SGPRs for GFX v8 initially.
>
> Signed-off-by: Tom St Denis
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 +
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 72
> ++
> drivers/gpu/drm/amd
Since commit 8a357d10043c ("drm: Nerf DRM_CONTROL nodes"), a
struct drm_device's ->control member is always NULL.
In the case of CONFIG_DEBUG_FS=y, amdgpu_debugfs_add_files() accesses
->control->debugfs_root though. This results in the following Oops:
[9.627636] BUG: unable to handle kernel N
> -Original Message-
> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
> Of Zhu, Rex
> Sent: Friday, December 02, 2016 7:25 AM
> To: Alex Deucher; StDenis, Tom
> Cc: amd-gfx list
> Subject: RE: [PATCH] drm/amdgpu: refine pg code for gfx_v8.
>
> Hi Alex, Tom,
>
> > 3
On 06/12/16 05:07 AM, Alex Deucher wrote:
> Since commit 8a357d10043c ("drm: Nerf DRM_CONTROL nodes"), a
> struct drm_device's ->control member is always NULL.
>
> In the case of CONFIG_DEBUG_FS=y, amdgpu_debugfs_add_files() accesses
> ->control->debugfs_root though. This results in the following
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