Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare fastrpc to the common dynamic dma-buf locking convention by
starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Acked-by: Christian König
---
drivers/misc/fastrpc.c | 6 +++---
1 file change
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare InfiniBand drivers to the common dynamic dma-buf locking
convention by starting to use the unlocked versions of dma-buf API
functions.
Signed-off-by: Dmitry Osipenko
Acked-by: Christian König
---
drivers/infiniband/core/umem_dmabuf.c
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare Etnaviv driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Interesting, where is the matching vmap()?
Anyway, this patch is Acked-by: C
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare Tegra DRM driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Acked-by: Christian König
---
drivers/gpu/drm/tegra/gem.c | 17 +++
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare OMAP DRM driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Acked-by: Christian König
---
drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare i915 driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions
and handling cases where importer now holds the reservation lock.
Signed-off-by: Dmitry Osipenko
Acked-by: Chris
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare Armada driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Acked-by: Christian König
---
drivers/gpu/drm/armada/armada_gem.c | 8 +++
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:
Prepare DRM prime core to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
Reviewed-by: Christian König
---
drivers/gpu/drm/drm_prime.c | 6 +++---
+ Andy and Jerry,
Hi Tao & Stanley,
As security concern, we cannot define such PF-VF mailbox message for ECC or RAS
error injection. As Vignesh said, we might need to test script to communicate
between host and guest.
Thanks,
HaiJun
-Original Message-
From: Yang, Stanley
Sent: Thur
[AMD Official Use Only - General]
The series is fine for me, these patches also need to be reviewed by the
virtualization group.
Regards,
Stanley
> -Original Message-
> From: Zhou1, Tao
> Sent: Wednesday, August 31, 2022 4:39 PM
> To: amd-gfx@lists.freedesktop.org; Zhang, Hawking
> ; Ya
[Public]
Disable the debugger on gfx1036.
Signed-off-by: jie1zhan jesse.zh...@amd.com
Reviewed-by: Jonathan Kim
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
index 5ab20f6dc291..89ebb3ee9ccc 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
+++
[Public]
Disable the debugger on gfx1036.
Signed-off-by: jie1zhan jesse.zh...@amd.com
Change-Id: If1d9608d508d1eb29e6c1de7ac7d1db93d1000b0
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
index 5ab20f6dc291..89ebb3ee9ccc 100644
--- a/drivers/gp
The attempt to read DPCD_REV before any native aux read breaks
majority of DP2 compliance.
The spec. requires DP_SINK_STATUS to be polled for the reset status
DP_INTRA_HOP_AUX_REPLY_INDICATION during the clear training stage.
Polling DP_SINK_STATUS each time gets DPCD_REV read first
that makes no
On 2022-08-30 17:57, Alex Deucher wrote:
Document missing parameter.
Fixes: 8889a13f99e5 ("drm/amd/display: Add some extra kernel doc to amdgpu_dm")
Reported-by: Stephen Rothwell
Signed-off-by: Alex Deucher
Cc: Rodrigo Siqueira
Cc: Harry Wentland
---
v2: fix aconnector too.
drivers/gp
Hi Dave, Daniel,
Fixes for 6.0. Once again, mainly fixes for new IPs added in 6.0.
The following changes since commit b90cb1053190353cc30f0fef0ef1f378ccc063c5:
Linux 6.0-rc3 (2022-08-28 15:05:29 -0700)
are available in the Git repository at:
https://gitlab.freedesktop.org/agd5f/linux.git
laration-of-function-writesl
> | |--
> drivers-base-regmap-regmap-mmio.c:error:implicit-declaration-of-function-writesq
> | `--
> drivers-base-regmap-regmap-mmio.c:error:implicit-declaration-of-function-writesw
Fixed in this patch:
https://lore.kernel.org/linux-arch/20220818092059.1038
On Wed, Aug 31, 2022 at 11:44:06AM -0700, Nick Desaulniers wrote:
> cc-ifversion is GCC specific. Replace it with compiler specific
> variants. Update the users of cc-ifversion to use these new macros.
> Provide a helper for checking compiler versions for GCC and Clang
> simultaneously, that will b
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 7fd22855300e693668c3397771b3a2b3948f827a Add linux-next specific
files for 20220831
Error/Warning reports:
https://lore.kernel.org/linux-mm/202209010004.bz0et3lm-...@intel.com
https
[AMD Official Use Only - General]
> -Original Message-
> From: Mahfooz, Hamza
> Sent: Wednesday, August 31, 2022 1:58 PM
> To: linux-ker...@vger.kernel.org
> Cc: Mahfooz, Hamza ; Wentland, Harry
> ; Li, Sun peng (Leo) ;
> Siqueira, Rodrigo ; Deucher, Alexander
> ; Koenig, Christian
> ; Pa
Address the following warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3508:9: warning: this ‘if’
clause does not guard... [-Wmisleading-indentation]
3508 | if (update_type != UPDATE_TYPE_FAST)
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3510:17: note:
Add unit test to the SubVP feature in order to avoid possible
regressions and assure the code robustness.
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/amd/display/Kconfig | 13 +
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 4 +
.../gpu/drm/amd/display/tests/.kunitconfig|
Explain how to run the KUnit tests present in the AMDGPU's Display
Core and clarify which architectures and tools can be used to run
the tests. Moreover, explains how to add new tests to the existing
tests.
Signed-off-by: Maíra Canal
---
.../gpu/amdgpu/display/display-test.rst | 88 +++
From: Magali Lemes
This commit adds unit tests to the functions dcn20_cap_soc_clocks and
dcn21_update_bw_bounding_box from dcn20/dcn20_fpu.
Signed-off-by: Magali Lemes
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/amd/display/tests/Makefile| 3 +-
.../tests/dc/dml/dcn20/dcn20_fpu_test.
The display_mode_vba_20 deals with hundreds of display parameters for
the DCN20 and sometimes does it in odd ways. The addition of unit tests
intends to assure the quality of the code delivered by HW engineers and,
also make it possible to refactor the code decreasing concerns about adding
bugs to
The display_mode_vba library deals with hundreds of display parameters
and sometimes does it in odd ways. The addition of unit tests intends to
assure the quality of the code delivered by HW engineers and, also make
it possible to refactor the code decreasing concerns about adding bugs
to the codeb
From: Isabella Basso
This adds tests to the bit encoding format verification functions on the
file. They're meant to be simpler so as to provide a proof of concept on
testing DML code.
Signed-off-by: Isabella Basso
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/amd/display/Kconfig |
KUnit unifies the test structure and provides helper tools that simplify
the development of tests. Basic use case allows running tests as regular
processes, which makes easier to run unit tests on a development machine
and to integrate the tests in a CI system.
This commit introduces a unit test t
From: Tales Aparecida
The fixed31_32 library performs a lot of the mathematical operations
involving fixed-point arithmetic and the conversion of integers to
fixed-point representation.
This unit tests intend to assure the proper functioning of the basic
mathematical operations of fixed-point ar
Hello,
This series is version 2 of the introduction of unit testing to the
AMDPGU driver [1].
Our main goal is to bring unit testing to the AMD display driver; in
particular, we'll focus on the Display Mode Library (DML) for DCN2.0,
DMUB, and some of the DCE functions. This implementation intends
On Wed, Aug 31, 2022 at 02:56:12PM +, Simon Ser wrote:
> On Wednesday, August 31st, 2022 at 09:50, Pekka Paalanen
> wrote:
>
> > > diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
> > > index 86a292c3185a..cce1a1bea645 100644
> > > --- a/include/uapi/drm/drm_mode.h
> >
Prepare Tegra video decoder driver to the common dynamic dma-buf
locking convention by starting to use the unlocked versions of dma-buf
API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletion
Prepare Armada driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/armada/armada_gem.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu
Move dma-buf attachment API functions to the dynamic locking specification
by taking the reservation lock around the mapping operations. The strict
locking convention prevents deadlock situations for dma-buf importers and
exporters.
Signed-off-by: Dmitry Osipenko
---
drivers/dma-buf/dma-buf.c |
All drivers that use dma-bufs have been moved to the updated locking
specification and now dma-buf reservation is guaranteed to be locked
by importers during the mapping operations. There is no need to take
the internal dma-buf lock anymore. Remove locking from the videobuf2
memory allocators.
Ack
Prepare DRM prime core to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/drm_prime.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_
Hello,
This series moves all drivers to a dynamic dma-buf locking specification.
>From now on all dma-buf importers are made responsible for holding
dma-buf's reservation lock around all operations performed over dma-bufs
in accordance to the locking specification. This allows us to utilize
reserv
Prepare OMAP DRM driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers
Add documentation for the dynamic locking convention. The documentation
tells dma-buf API users when they should take the reservation lock and
when not.
Signed-off-by: Dmitry Osipenko
---
Documentation/driver-api/dma-buf.rst | 6 +++
drivers/dma-buf/dma-buf.c| 64 +++
Move dma_buf_mmap() function to the dynamic locking specification by
taking the reservation lock. Neither of the today's drivers take the
reservation lock within the mmap() callback, hence it's safe to enforce
the locking.
Acked-by: Christian König
Signed-off-by: Dmitry Osipenko
---
drivers/dma
Prepare i915 driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions
and handling cases where importer now holds the reservation lock.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 2 +-
dr
Prepare gntdev driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/xen/gntdev-dmabuf.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/xen/gntdev-
The new common dma-buf locking convention will require buffer importers
to hold the reservation lock around mapping operations. Make DRM GEM core
to take the lock around the vmapping operations and update DRM drivers to
use the locked functions for the case where DRM core now holds the lock.
This p
Prepare Etnaviv driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gp
Add unlocked variant of dma_buf_map/unmap_attachment() that will
be used by drivers that don't take the reservation lock explicitly.
Acked-by: Christian König
Signed-off-by: Dmitry Osipenko
---
drivers/dma-buf/dma-buf.c | 53 +++
include/linux/dma-buf.h |
Move dma_buf_vmap/vunmap_unlocked() functions to the dynamic locking
specification by asserting that the reservation lock is held.
Acked-by: Christian König
Signed-off-by: Dmitry Osipenko
---
drivers/dma-buf/dma-buf.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/dma-buf/dma-b
Prepare V4L2 memory allocators to the common dynamic dma-buf locking
convention by starting to use the unlocked versions of dma-buf API
functions.
Acked-by: Tomasz Figa
Signed-off-by: Dmitry Osipenko
---
drivers/media/common/videobuf2/videobuf2-dma-contig.c | 11 ++-
drivers/media/commo
Prepare InfiniBand drivers to the common dynamic dma-buf locking
convention by starting to use the unlocked versions of dma-buf API
functions.
Signed-off-by: Dmitry Osipenko
---
drivers/infiniband/core/umem_dmabuf.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drive
Add unlocked variant of dma_buf_vmap/vunmap() that will be utilized
by drivers that don't take the reservation lock explicitly.
Acked-by: Christian König
Signed-off-by: Dmitry Osipenko
---
drivers/dma-buf/dma-buf.c | 38 ++
include/linux/dma-buf.h | 2 ++
The internal dma-buf lock isn't needed anymore because the updated
locking specification claims that dma-buf reservation must be locked
by importers, and thus, the internal data is already protected by the
reservation lock. Remove the obsoleted internal lock.
Acked-by: Christian König
Signed-off-
Move dma-buf attachment mapping functions to the dynamic locking
specification by asserting that the reservation lock is held.
Signed-off-by: Dmitry Osipenko
---
drivers/dma-buf/dma-buf.c | 10 ++
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/dma-buf/dma-buf.c b/d
Prepare Tegra DRM driver to the common dynamic dma-buf locking convention
by starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/tegra/gem.c | 17 +
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/driver
Prepare fastrpc to the common dynamic dma-buf locking convention by
starting to use the unlocked versions of dma-buf API functions.
Signed-off-by: Dmitry Osipenko
---
drivers/misc/fastrpc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/misc/fastrpc.c b/drivers
On Wednesday, August 31st, 2022 at 09:50, Pekka Paalanen
wrote:
> > diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
> > index 86a292c3185a..cce1a1bea645 100644
> > --- a/include/uapi/drm/drm_mode.h
> > +++ b/include/uapi/drm/drm_mode.h
> > @@ -942,6 +942,10 @@ struct hdr_o
On Wed, Aug 24, 2022 at 01:22:40PM +0300, Dmitry Osipenko wrote:
> Add _unlocked postfix to the dma-buf API function names in a preparation
> to move all non-dynamic dma-buf users over to the dynamic locking
> specification. This patch only renames API functions, preparing drivers
> to the common l
PF will do page retirement and reset VF in SRIOV.
Signed-off-by: Tao Zhou
---
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 18 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 1 +
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c| 6 ++
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h| 1 +
In SRIOV, RAS error injection request will be sent to PF via mailbox, the
injection input information should also be transferred to PF.
Generally, the error injection is operated on PF side directly, but for RAS
poison test, since workload is launched on VF side, VF has to tell PF
about the inject
Am 30.08.22 um 20:39 schrieb Alex Deucher:
From: Horace Chen
For further chips we will use CHIP_IP_DISCOVERY, so add this
support for virtualization
Signed-off-by: Horace Chen
Reviewed-by: Hawking Zhang
Signed-off-by: Alex Deucher
Acked-by: Christian König for the entire series.
---
On Tue, 30 Aug 2022 17:29:35 +
Simon Ser wrote:
> If the driver supports it, allow user-space to supply the
> DRM_MODE_PAGE_FLIP_ASYNC flag to request an async page-flip.
> Set drm_crtc_state.async_flip accordingly.
>
> Document that drivers will reject atomic commits if an async
> flip isn'
Hi Alex,
On Tue, 30 Aug 2022 17:57:52 -0400 Alex Deucher
wrote:
>
> Document missing parameter.
>
> Fixes: 8889a13f99e5 ("drm/amd/display: Add some extra kernel doc to
> amdgpu_dm")
> Reported-by: Stephen Rothwell
> Signed-off-by: Alex Deucher
> Cc: Rodrigo Siqueira
> Cc: Harry Wentland
>
Hi Alex,
On Tue, 30 Aug 2022 09:32:17 -0400 Alex Deucher
wrote:
>
> Document missing parameter.
>
> Fixes: 8889a13f99e5 ("drm/amd/display: Add some extra kernel doc to
> amdgpu_dm")
> Reported-by: Stephen Rothwell
> Signed-off-by: Alex Deucher
> Cc: Rodrigo Siqueira
> Cc: Harry Wentland
>
+Harry/Jay to comment if needed.
Reviewed-by: Guchun Chen
Regards,
Guchun
-Original Message-
From: Song, Asher
Sent: Wednesday, August 31, 2022 2:36 PM
To: amd-gfx@lists.freedesktop.org
Cc: Chen, Guchun ; Ma, Jun ; Cui, Flora
; Shi, Leslie ; Song, Asher
Subject: [PATCH] drm/amd/dis
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