Hi there,
Some of you may remember I was working on porting VCE 1 from Radeon to
AMDGPU a few years ago... about 3 and a half years. I hadn't had time
to work on it until last Holidays. But why do I persist in this work?
Because GCN 1st gen was still used in some GPU produced 4 years ago
(Radeon 5
e' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-randconfig-s021-20210107 (attached
[AMD Public Use]
Thanks Siqueira.
Comments below.
> -Original Message-
> From: Siqueira, Rodrigo
> Sent: Friday, January 8, 2021 4:53 AM
> To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
> Cc: Lin, Wayne ; Deucher, Alexander
> ; Wentland, Harry
> ; Li, Roman ; R, Bind
Ping
-Original Message-
From: Jack Zhang
Sent: Thursday, January 7, 2021 6:47 PM
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Jack (Jian) ; Zhang, Jack (Jian)
; Chen, JingWen
Subject: [PATCH] amdgpu/sriov Stop data exchange for wholegpu reset
[Why]
When host trigger a whole gpu reset,
[AMD Official Use Only - Internal Distribution Only]
Ping ..
Best wishes
Emily Deng
>-Original Message-
>From: Emily Deng
>Sent: Thursday, January 7, 2021 11:29 AM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily
>Subject: [PATCH v2] drm/amdgpu:Limit the resolution for virtual
[AMD Official Use Only - Internal Distribution Only]
Ping ..
Best wishes
Emily Deng
>-Original Message-
>From: amd-gfx On Behalf Of Emily
>Deng
>Sent: Thursday, January 7, 2021 10:50 AM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily
>Subject: [PATCH] drm/amdgpu: Decrease com
This fix bug 210921 where DRM_INFO floods log when hitting an unsupported ASIC
in
amdgpu_device_asic_has_dc_support(). This info should be only called once.
Signed-off-by: Alexandre Demers
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On Thu, Jan 7, 2021 at 7:16 PM Mario Kleiner wrote:
>
> On Thu, Jan 7, 2021 at 7:04 PM Daniel Vetter wrote:
>>
>> On Thu, Jan 7, 2021 at 7:00 PM Mario Kleiner
>> wrote:
>> >
>> > On Thu, Jan 7, 2021 at 6:57 PM Daniel Vetter wrote:
>> >>
>> >> On Sat, Jan 02, 2021 at 04:31:36PM +0100, Mario Kle
On Thu, Jan 7, 2021 at 3:53 PM Rodrigo Siqueira
wrote:
>
> Hi,
>
> A couple of weeks ago, Daniel highlighted [1] some issue related to a
> patch entitle "drm/amd/display: Expose new CRC window property". After
> discussion, we realize that we can revert that patch because we will
> need to create
On Thu, Jan 7, 2021 at 4:23 PM Rodrigo Siqueira
wrote:
>
> The patch
>
> commit a861736dae64 ("drm/amd/display: Fixed Intermittent blue screen on OLED
> panel")
>
> causes power regression for many users. It seems that this change causes
> the MCLK to get forced high; this creates a regression fo
The patch
commit a861736dae64 ("drm/amd/display: Fixed Intermittent blue screen on OLED
panel")
causes power regression for many users. It seems that this change causes
the MCLK to get forced high; this creates a regression for many users
since their devices were not able to drop to a low state
This reverts commit 110d586ba77ed573eb7464ca69b6490ec0b70c5f.
Cc: Wayne Lin
Cc: Alexander Deucher
Cc: Harry Wentland
Cc: Roman Li
Cc: Bindu R
Cc: Daniel Vetter
Signed-off-by: Rodrigo Siqueira
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 142 +-
.../gpu/drm/amd/displa
This reverts commit b5d8f1d02ba7021cad1bd5ad8460ce5611c479d8.
Cc: Wayne Lin
Cc: Alexander Deucher
Cc: Harry Wentland
Cc: Roman Li
Cc: Bindu R
Cc: Daniel Vetter
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +++-
drivers/gpu/drm/amd/display/am
This reverts commit 1206904465c8a9eebff9ca5a65effc8cf8f3cb84.
Cc: Wayne Lin
Cc: Alexander Deucher
Cc: Harry Wentland
Cc: Roman Li
Cc: Bindu R
Cc: Daniel Vetter
Signed-off-by: Rodrigo Siqueira
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 21 +--
1 file changed, 1 inse
Hi,
A couple of weeks ago, Daniel highlighted [1] some issue related to a
patch entitle "drm/amd/display: Expose new CRC window property". After
discussion, we realize that we can revert that patch because we will
need to create a debugfs or full UAPI for CRC soon, which will make this
code obsol
Am 07.01.21 um 19:07 schrieb Daniel Vetter:
On Tue, Jan 05, 2021 at 07:23:08PM +0100, Christian König wrote:
Drivers are not supposed to init the page pool directly any more.
Signed-off-by: Christian König
Please include reported-by credits and link to the bug reports on
lore.kernel.org when
On 2021-01-05 5:54 p.m., Bokun Zhang wrote:
In the past, we use MMSCH to determine whether a VCN is enabled or not.
This is not reliable since after a FLR, MMSCH may report junk data.
It is better to use IP discovery data.
Change-Id: I8b6c32c34017b20dcaebffdaa78bb07178e9d03c
Signed-off-by: Bo
On Thu, Jan 7, 2021 at 7:04 PM Daniel Vetter wrote:
> On Thu, Jan 7, 2021 at 7:00 PM Mario Kleiner
> wrote:
> >
> > On Thu, Jan 7, 2021 at 6:57 PM Daniel Vetter wrote:
> >>
> >> On Sat, Jan 02, 2021 at 04:31:36PM +0100, Mario Kleiner wrote:
> >> > On Sat, Jan 2, 2021 at 3:02 PM Bas Nieuwenhuize
On Tue, Jan 05, 2021 at 07:23:08PM +0100, Christian König wrote:
> Drivers are not supposed to init the page pool directly any more.
>
> Signed-off-by: Christian König
Please include reported-by credits and link to the bug reports on
lore.kernel.org when merging this. Also I guess this should ha
On Thu, Jan 7, 2021 at 7:00 PM Mario Kleiner wrote:
>
> On Thu, Jan 7, 2021 at 6:57 PM Daniel Vetter wrote:
>>
>> On Sat, Jan 02, 2021 at 04:31:36PM +0100, Mario Kleiner wrote:
>> > On Sat, Jan 2, 2021 at 3:02 PM Bas Nieuwenhuizen
>> > wrote:
>> > >
>> > > With modifiers one can actually have di
On Thu, Jan 7, 2021 at 6:57 PM Daniel Vetter wrote:
> On Sat, Jan 02, 2021 at 04:31:36PM +0100, Mario Kleiner wrote:
> > On Sat, Jan 2, 2021 at 3:02 PM Bas Nieuwenhuizen
> > wrote:
> > >
> > > With modifiers one can actually have different format_info structs
> > > for the same format, which now
On Thu, Jan 7, 2021 at 6:21 PM Liu, Zhan wrote:
>
> [AMD Official Use Only - Internal Distribution Only]
>
> > -Original Message-
> > From: Liu, Zhan
> > Sent: 2021/January/06, Wednesday 10:04 AM
> > To: Bas Nieuwenhuizen ; Mario Kleiner
> >
> > Cc: dri-devel ; amd-gfx list > g...@lists.
On Sat, Jan 02, 2021 at 04:31:36PM +0100, Mario Kleiner wrote:
> On Sat, Jan 2, 2021 at 3:02 PM Bas Nieuwenhuizen
> wrote:
> >
> > With modifiers one can actually have different format_info structs
> > for the same format, which now matters for AMDGPU since we convert
> > implicit modifiers to exp
> -Original Message-
> From: Daniel Vetter
> Sent: 2021/January/07, Thursday 12:33 PM
> To: Koenig, Christian
> Cc: Liu, Zhan ; amd-gfx@lists.freedesktop.org; Cornij,
> Nikola ; Wang, Chao-kai (Stylon)
> ; Wang, Chao-kai (Stylon)
> ; dri-de...@lists.freedesktop.org; Kazlauskas,
> Nicho
On Sun, Jan 03, 2021 at 04:43:37PM +0100, Christian König wrote:
> Am 29.12.20 um 22:10 schrieb Zhan Liu:
> > [Why]
> > Driver cannot change amdgpu framebuffer (afb) format while doing
> > page flip. Force system doing so will cause ioctl error, and result in
> > breaking several functionalities in
[AMD Official Use Only - Internal Distribution Only]
> -Original Message-
> From: Liu, Zhan
> Sent: 2021/January/06, Wednesday 10:04 AM
> To: Bas Nieuwenhuizen ; Mario Kleiner
>
> Cc: dri-devel ; amd-gfx list g...@lists.freedesktop.org>; Deucher, Alexander
> ; Daniel Vetter ;
> Kazlauska
Am 2021-01-07 um 11:28 a.m. schrieb Christian König:
> Am 07.01.21 um 17:16 schrieb Felix Kuehling:
>> Am 2021-01-07 um 5:56 a.m. schrieb Christian König:
>>
>>> Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Alex Sierra
[why]
To support svm bo eviction mechanism.
On 1/7/21 11:30 AM, Daniel Vetter wrote:
On Thu, Jan 07, 2021 at 11:26:52AM -0500, Andrey Grodzovsky wrote:
On 1/7/21 11:21 AM, Daniel Vetter wrote:
On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote:
On 11/23/20 3:01 AM, Christian König wrote:
Am 23.11.20 um 05:54 schrieb And
On Thu, Jan 07, 2021 at 11:26:52AM -0500, Andrey Grodzovsky wrote:
>
> On 1/7/21 11:21 AM, Daniel Vetter wrote:
> > On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote:
> > > On 11/23/20 3:01 AM, Christian König wrote:
> > > > Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky:
> > > > >
Am 07.01.21 um 17:16 schrieb Felix Kuehling:
Am 2021-01-07 um 5:56 a.m. schrieb Christian König:
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Alex Sierra
[why]
To support svm bo eviction mechanism.
[how]
If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set,
enable_signal callback
Typo Correction bellow
On 1/7/21 11:26 AM, Andrey Grodzovsky wrote:
Or is the idea to save the struct page * pointer? That feels a bit like
over-optimizing stuff. Better to have a simple implementation first and
then tune it if (and only if) any part of it becomes a problem for normal
usage.
On 1/7/21 11:21 AM, Daniel Vetter wrote:
On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote:
On 11/23/20 3:01 AM, Christian König wrote:
Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky:
On 11/21/20 9:15 AM, Christian König wrote:
Am 21.11.20 um 06:21 schrieb Andrey Grodzovsky:
Am 2021-01-07 um 4:23 a.m. schrieb Daniel Vetter:
> On Wed, Jan 06, 2021 at 10:00:52PM -0500, Felix Kuehling wrote:
>> This is the first version of our HMM based shared virtual memory manager
>> for KFD. There are still a number of known issues that we're working through
>> (see below). This will l
On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote:
>
> On 11/23/20 3:01 AM, Christian König wrote:
> > Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky:
> > >
> > > On 11/21/20 9:15 AM, Christian König wrote:
> > > > Am 21.11.20 um 06:21 schrieb Andrey Grodzovsky:
> > > > > Will be
Am 2021-01-07 um 5:56 a.m. schrieb Christian König:
> Am 07.01.21 um 04:01 schrieb Felix Kuehling:
>> From: Alex Sierra
>>
>> [why]
>> To support svm bo eviction mechanism.
>>
>> [how]
>> If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set,
>> enable_signal callback will be called inside a
Am 06.01.21 um 18:04 schrieb Joshua Ashton:
On 1/6/21 2:59 PM, Christian König wrote:
Am 06.01.21 um 15:18 schrieb Joshua Ashton:
[SNIP]
For Vulkan we (both RADV and AMDVLK) use GTT as the total size.
Usage in modern games is essentially "bindless" so there is no
way to track at a per-submi
From: Alex Deucher
This reverts commit a135a1b4c4db1f3b8cbed9676a40ede39feb3362.
This leads to blank screens on some boards after replugging a
display. Revert until we understand the root cause and can
fix both the leak and the blank screen after replug.
Cc: Stylon Wang
Cc: Harry Wentland
Cc
From: Alex Deucher
This reverts commit a135a1b4c4db1f3b8cbed9676a40ede39feb3362.
This leads to blank screens on some boards after replugging a
display. Revert until we understand the root cause and can
fix both the leak and the blank screen after replug.
Cc: Stylon Wang
Cc: Harry Wentland
Cc
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Philip Yang
If xnack is on, VM retry fault interrupt send to IH ring1, and ring1
will be full quickly. IH cannot receive other interrupts, this causes
deadlock if migrating buffer using sdma and waiting for sdma done while
handling retry fault.
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Philip Yang
Forgot to reserve a fence slot to use sdma to update page table, cause
below kernel BUG backtrace to handle vm retry fault while application is
exiting.
[ 133.048143] kernel BUG at
/home/yangp/git/compute_staging/kernel/drivers/d
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Alex Sierra
[why]
To support svm bo eviction mechanism.
[how]
If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set,
enable_signal callback will be called inside amdgpu_evict_flags.
This also causes gutting of the BO by removing all placem
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Philip Yang
It will be used by kfd to map svm range to GPU, because svm range does
not have amdgpu_bo and bo_va, cannot use amdgpu_bo_update interface, use
amdgpu vm update interface directly.
Signed-off-by: Philip Yang
Signed-off-by: Felix K
Am 07.01.21 um 04:01 schrieb Felix Kuehling:
From: Philip Yang
Move the HMM get pages function from amdgpu_ttm and to amdgpu_mn. This
common function will be used by new svm APIs.
Signed-off-by: Philip Yang
Signed-off-by: Felix Kuehling
Acked-by: Christian König
---
drivers/gpu/drm/am
[Why]
When host trigger a whole gpu reset, guest will keep
waiting till host finish reset. But there's a work
queue in guest exchanging data between vf&pf which need
to access frame buffer. During whole gpu reset, frame
buffer is not accessable, and this causes the call trace.
[How]
After vf get r
ce-pdev-to-legacy/20210107-161007
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-randconfig-s021-20210107 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
[AMD Official Use Only - Internal Distribution Only]
>-Original Message-
>From: Michel Dänzer
>Sent: Thursday, January 7, 2021 4:42 PM
>To: Deng, Emily ; Alex Deucher
>
>Cc: amd-gfx list
>Subject: Re: [PATCH 3/3] drm/amdgpu:Limit the resolution for virtual_display
>
>On 2021-01-07 3:28 a
'--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: microblaze-randconfig-r01
'--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-randconfig-s02
On Wed, Jan 06, 2021 at 10:00:52PM -0500, Felix Kuehling wrote:
> This is the first version of our HMM based shared virtual memory manager
> for KFD. There are still a number of known issues that we're working through
> (see below). This will likely lead to some pretty significant changes in
> MMU
On Wed, Jan 06, 2021 at 05:27:21PM -0500, Alex Deucher wrote:
> Hi Dave, Daniel,
>
> New URL. FDO ran out of disk space, so I'm attempting to move to gitlab.
> Let me know if you run into any issues.
Worked fine. Did you puing linux-next to update your tree location? Also
legacy fd.o git seems b
On 2021-01-07 3:28 a.m., Deng, Emily wrote:
From: Michel Dänzer
On 2021-01-06 11:40 a.m., Deng, Emily wrote:
From: Alex Deucher On Tue, Jan 5, 2021 at
3:37 AM Emily.Deng wrote:
Limit the resolution not bigger than 16384, which means
dev->mode_info.num_crtc * common_modes[i].w not bigger tha
We have DRM drivers based on USB, SPI and platform devices. All of them
are fine with storing their device reference in struct drm_device.dev.
PCI devices should be no exception. Therefore struct drm_device.pdev is
deprecated.
Instead upcast from struct drm_device.dev with to_pci_dev(). PCI-specif
Using struct drm_device.pdev is deprecated. Convert nouveau to struct
drm_device.dev. No functional changes.
v3:
* fix nv04_dfp_update_backlight() as well (Jeremy)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jeremy Cline
Cc: Ben Skeggs
---
drivers/gpu/drm/nouveau/dispnv04/arb.c
Using struct drm_device.pdev is deprecated. Convert i915 to struct
drm_device.dev. No functional changes.
Signed-off-by: Thomas Zimmermann
Cc: Jani Nikula
Cc: Joonas Lahtinen
Cc: Rodrigo Vivi
---
drivers/gpu/drm/i915/gvt/cfg_space.c | 5 +++--
drivers/gpu/drm/i915/gvt/firmware.c | 10 +-
Using struct drm_device.pdev is deprecated. Convert i915 to struct
drm_device.dev. No functional changes.
v3:
* rebased
v2:
* move gt/ and gvt/ changes into separate patches
Signed-off-by: Thomas Zimmermann
Cc: Jani Nikula
Cc: Joonas Lahtinen
Cc: Rodrigo Vivi
---
drivers/gpu/
Using struct drm_device.pdev is deprecated. Convert hibmc to struct
drm_device.dev. No functional changes.
v3:
* rebased
Signed-off-by: Thomas Zimmermann
Reviewed-by: Tian Tao
Acked-by: Sam Ravnborg
Cc: Xinliang Liu
Cc: Tian Tao
Cc: John Stultz
Cc: Xinwei Kong
Cc: Chen Feng
---
Using struct drm_device.pdev is deprecated. Convert i915 to struct
drm_device.dev. No functional changes.
Signed-off-by: Thomas Zimmermann
Cc: Jani Nikula
Cc: Joonas Lahtinen
Cc: Rodrigo Vivi
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
drivers/gpu/drm/i915/gt/intel_ggtt.c | 10
I merged many of the patches that were ready in v2 into drm-misc-next. In
v3 remain only patches that need an r-b/a-b (i915/gt/gvt) or required
a change from v2.
The pdev field in struct drm_device points to a PCI device structure and
goes back to UMS-only days when all DRM drivers were for PCI de
Using struct drm_device.pdev is deprecated. Convert amdgpu to struct
drm_device.dev. No functional changes.
v3:
* rebased
Signed-off-by: Thomas Zimmermann
Acked-by: Christian König
Acked-by: Alex Deucher
Acked-by: Sam Ravnborg
Cc: Alex Deucher
Cc: Christian König
---
drivers/gpu/dr
Adhere to kernel coding style.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Christian König
Acked-by: Alex Deucher
Acked-by: Sam Ravnborg
Cc: Alex Deucher
Cc: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --
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