<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h, branch v6.1.85</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.85</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.85'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2024-02-05T20:12:56+00:00</updated>
<entry>
<title>drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap</title>
<updated>2024-02-05T20:12:56+00:00</updated>
<author>
<name>Wang, Beyond</name>
<email>Wang.Beyond@amd.com</email>
</author>
<published>2023-12-12T13:03:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=d443fb67ca5ab04760449d21ddea66f6728e5b00'/>
<id>urn:sha1:d443fb67ca5ab04760449d21ddea66f6728e5b00</id>
<content type='text'>
[ Upstream commit 94aeb4117343d072e3a35b9595bcbfc0058ee724 ]

Issue: during evict or validate happened on amdgpu_bo, the 'from' and
'to' is always same in ftrace event of amdgpu_bo_move

where calling the 'trace_amdgpu_bo_move', the comment says move_notify
is called before move happens, but actually it is called after move
happens, here the new_mem is same as bo-&gt;resource

Fix: move trace_amdgpu_bo_move from move_notify to amdgpu_bo_move

Signed-off-by: Wang, Beyond &lt;Wang.Beyond@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add missing NULL check</title>
<updated>2023-10-19T21:08:56+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2023-10-06T12:04:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=a61d905a86879427e330a5a66cba8b2330dac4d1'/>
<id>urn:sha1:a61d905a86879427e330a5a66cba8b2330dac4d1</id>
<content type='text'>
commit ff89f064dca38e2203790bf876cc7756b8ab2961 upstream.

bo-&gt;tbo.resource can easily be NULL here.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2902
Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
CC: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Remove unnecessary domain argument</title>
<updated>2023-08-11T10:08:27+00:00</updated>
<author>
<name>Luben Tuikov</name>
<email>luben.tuikov@amd.com</email>
</author>
<published>2023-08-08T17:50:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3d0a34c42f0d50c06ca21761d625a823e245118e'/>
<id>urn:sha1:3d0a34c42f0d50c06ca21761d625a823e245118e</id>
<content type='text'>
commit 3273f11675ef11959d25a56df3279f712bcd41b7 upstream

Remove the "domain" argument to amdgpu_bo_create_kernel_at() since this
function takes an "offset" argument which is the offset off of VRAM, and as
such allocation always takes place in VRAM. Thus, the "domain" argument is
unnecessary.

Cc: Alex Deucher &lt;Alexander.Deucher@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: AMD Graphics &lt;amd-gfx@lists.freedesktop.org&gt;
Signed-off-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add AMDGPU_GEM_CREATE_DISCARDABLE</title>
<updated>2022-05-26T18:56:34+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2022-05-06T11:08:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=fab2cc8335839867a3db38f195441b9c7c6460f6'/>
<id>urn:sha1:fab2cc8335839867a3db38f195441b9c7c6460f6</id>
<content type='text'>
Add a AMDGPU_GEM_CREATE_DISCARDABLE flag to note that the content of a BO
doesn't needs to be preserved during eviction.

KFD was already using a similar functionality for SVM BOs so replace the
internal flag with the new UAPI.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Marek Olšák &lt;marek.olsak@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: unify BO evicting method in amdgpu_ttm</title>
<updated>2021-10-07T15:55:46+00:00</updated>
<author>
<name>Nirmoy Das</name>
<email>nirmoy.das@amd.com</email>
</author>
<published>2021-10-06T15:55:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=58144d283712c9e80e528e001af6ac5aeee71af2'/>
<id>urn:sha1:58144d283712c9e80e528e001af6ac5aeee71af2</id>
<content type='text'>
Unify BO evicting functionality for possible memory
types in amdgpu_ttm.c.

Signed-off-by: Nirmoy Das &lt;nirmoy.das@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: remove unused amdgpu_bo_validate</title>
<updated>2021-09-07T17:30:50+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2021-09-07T08:13:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=a7181b52eabcd2663b78394ac88e80e8dff488b0'/>
<id>urn:sha1:a7181b52eabcd2663b78394ac88e80e8dff488b0</id>
<content type='text'>
Just drop some dead code.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Nirmoy Das &lt;nirmoy.das@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain</title>
<updated>2021-08-25T22:15:17+00:00</updated>
<author>
<name>Yifan Zhang</name>
<email>yifan1.zhang@amd.com</email>
</author>
<published>2021-08-25T09:05:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=d035f84d834cd09d0c083f4d4cb3e46c2ae56cb2'/>
<id>urn:sha1:d035f84d834cd09d0c083f4d4cb3e46c2ae56cb2</id>
<content type='text'>
amdgpu_bo_get_preferred_pin_domain is used for page tables
creation, which is not involved with page pinning. And it is used in
more cases than display scanout, modify its documentation as well.

Signed-off-by: Yifan Zhang &lt;yifan1.zhang@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2021-07-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next</title>
<updated>2021-07-21T01:58:28+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2021-07-21T01:58:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=588b3eee528873d73bf777f329d35b2e65e24777'/>
<id>urn:sha1:588b3eee528873d73bf777f329d35b2e65e24777</id>
<content type='text'>
drm-misc-next for v5.15:

UAPI Changes:

Cross-subsystem Changes:
- udmabuf: Add support for mapping hugepages
- Add dma-buf stats to sysfs.
- Assorted fixes to fbdev/omap2.
- dma-buf: Document DMA_BUF_IOCTL_SYNC
- Improve dma-buf non-dynamic exporter expectations better.
- Add module parameters for dma-buf size and list limit.
- Add HDMI codec support to vc4, to replace vc4's own codec.
- Document dma-buf implicit fencing rules.
- dma_resv_test_signaled test_all handling.

Core Changes:
- Extract i915's eDP backlight code into DRM helpers.
- Assorted docbook updates.
- Rework drm_dp_aux documentation.
- Add support for the DP aux bus.
- Shrink dma-fence-chain slightly.
- Add alloc/free helpers for dma-fence-chain.
- Assorted fixes to TTM., drm/of, bridge
- drm_gem_plane_helper_prepare/cleanup_fb is now the default for gem drivers.
- Small fix for scheduler completion.
- Remove use of drm_device.irq_enabled.
- Print the driver name to dmesg when registering framebuffer.
- Export drm/gem's shadow plane handling, and use it in vkms.
- Assorted small fixes.

Driver Changes:
- Add eDP backlight to nouveau.
- Assorted fixes and cleanups to nouveau, panfrost, vmwgfx, anx7625,
  amdgpu, gma500, radeon, mgag200, vgem, vc4, vkms, omapdrm.
- Add support for Samsung DB7430, Samsung ATNA33XC20, EDT ETMV570G2DHU,
  EDT ETM0350G0DH6, Innolux EJ030NA panels.
- Fix some simple pannels missing bus_format and connector types.
- Add mks-guest-stats instrumentation support to vmwgfx.
- Merge i915-ttm topic branch.
- Make s6e63m0 panel use Mipi-DBI helpers.
- Add detect() supoprt for AST.
- Use interrupts for hotplug on vc4.
- vmwgfx is now moved to drm-misc-next, as sroland is no longer a maintainer for now.
- vmwgfx now uses copies of vmware's internal device headers.
- Slowly convert ti-sn65dsi83 over to atomic.
- Rework amdgpu dma-resv handling.
- Fix virtio fencing for planes.
- Ensure amdgpu can always evict to SYSTEM.
- Many drivers fixed for implicit fencing rules.
- Set default prepare/cleanup fb for tiny, vram and simple helpers too.
- Rework panfrost gpu reset and related serialization.
- Update VKMS todo list.
- Make bochs a tiny gpu driver, and use vram helper.
- Use linux irq interfaces instead of drm_irq in some drivers.
- Add support for Raspberry Pi Pico to GUD.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

# gpg: Signature made Fri 16 Jul 2021 21:06:04 AEST
# gpg:                using RSA key B97BD6A80CAC4981091AE547FE558C72A67013C3
# gpg: Good signature from "Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;" [expired]
# gpg:                 aka "Maarten Lankhorst &lt;maarten@debian.org&gt;" [expired]
# gpg:                 aka "Maarten Lankhorst &lt;maarten.lankhorst@canonical.com&gt;" [expired]
# gpg: Note: This key has expired!
# Primary key fingerprint: B97B D6A8 0CAC 4981 091A  E547 FE55 8C72 A670 13C3
From: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/444811c3-cbec-e9d5-9a6b-9632eda7962a@linux.intel.com
</content>
</entry>
<entry>
<title>drm/amdgpu: rework dma_resv handling v3</title>
<updated>2021-06-22T09:05:05+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2021-06-09T11:51:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=8c505bdc9c8b955223b054e34a0be9c3d841cd20'/>
<id>urn:sha1:8c505bdc9c8b955223b054e34a0be9c3d841cd20</id>
<content type='text'>
Drop the workaround and instead implement a better solution.

Basically we are now chaining all submissions using a dma_fence_chain
container and adding them as exclusive fence to the dma_resv object.

This way other drivers can still sync to the single exclusive fence
while amdgpu only sync to fences from different processes.

v3: add the shared fence first before the exclusive one

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20210614174536.5188-2-christian.koenig@amd.com
</content>
</entry>
<entry>
<title>drm/amdgpu: move shadow_list to amdgpu_bo_vm</title>
<updated>2021-06-15T21:25:42+00:00</updated>
<author>
<name>Nirmoy Das</name>
<email>nirmoy.das@amd.com</email>
</author>
<published>2021-06-15T09:05:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e18aaea733da9c8cb43b21336610ec9796036d3e'/>
<id>urn:sha1:e18aaea733da9c8cb43b21336610ec9796036d3e</id>
<content type='text'>
Move shadow_list to struct amdgpu_bo_vm as shadow BOs
are part of PT/PD BOs.

Signed-off-by: Nirmoy Das &lt;nirmoy.das@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
