<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu.h, branch v6.4.11</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.4.11</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.4.11'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2023-08-16T16:32:20+00:00</updated>
<entry>
<title>drm/amd/pm: avoid unintentional shutdown due to temperature momentary fluctuation</title>
<updated>2023-08-16T16:32:20+00:00</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2023-05-04T09:09:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=737d519e7b38b75f052f46708cfe7e6bccd733fe'/>
<id>urn:sha1:737d519e7b38b75f052f46708cfe7e6bccd733fe</id>
<content type='text'>
commit b75efe88b20c2be28b67e2821a794cc183e32374 upstream.

An intentional delay is added on soft ctf triggered. Then there will
be a double check for the GPU temperature before taking further
action. This can avoid unintended shutdown due to temperature
momentary fluctuation.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
[ Hand-modified because XCP support added to amdgpu.h in kernel 6.5
  and is not necessary for this fix. ]
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1267
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2779
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/amd: Disable S/G for APUs when 64GB or more host memory</title>
<updated>2023-08-16T16:32:19+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2023-07-27T15:22:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=349a7b42bcd571670eed4f7e28caad1f355ae6cd'/>
<id>urn:sha1:349a7b42bcd571670eed4f7e28caad1f355ae6cd</id>
<content type='text'>
commit 08fffa74d9772d9538338be3f304006c94dde6f0 upstream.

Users report a white flickering screen on multiple systems that
is tied to having 64GB or more memory.  When S/G is enabled pages
will get pinned to both VRAM carve out and system RAM leading to
this.

Until it can be fixed properly, disable S/G when 64GB of memory or
more is detected.  This will force pages to be pinned into VRAM.
This should fix white screen flickers but if VRAM pressure is
encountered may lead to black screens.  It's a trade-off for now.

Fixes: 81d0bcf99009 ("drm/amdgpu: make display pinning more flexible (v2)")
Cc: Hamza Mahfooz &lt;Hamza.Mahfooz@amd.com&gt;
Cc: Roman Li &lt;roman.li@amd.com&gt;
Cc: &lt;stable@vger.kernel.org&gt; # 6.1.y: bf0207e172703 ("drm/amdgpu: add S/G display parameter")
Cc: &lt;stable@vger.kernel.org&gt; # 6.4.y
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2735
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>drm/amd: Move helper for dynamic speed switch check out of smu13</title>
<updated>2023-08-03T08:25:40+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2023-07-08T02:26:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3d7a757d2c15ef26ebdac20bf6f10da8d94b7918'/>
<id>urn:sha1:3d7a757d2c15ef26ebdac20bf6f10da8d94b7918</id>
<content type='text'>
commit 188623076d0f1a500583d392b6187056bf7cc71a upstream.

This helper is used for checking if the connected host supports
the feature, it can be moved into generic code to be used by other
smu implementations as well.

Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org # 6.1.x
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add some basic elements for multiple XCD case</title>
<updated>2023-04-14T17:47:49+00:00</updated>
<author>
<name>Le Ma</name>
<email>le.ma@amd.com</email>
</author>
<published>2021-11-16T13:42:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=541372bb62f289f4402cf55be51fb9cec7373627'/>
<id>urn:sha1:541372bb62f289f4402cf55be51fb9cec7373627</id>
<content type='text'>
Add some basic definitions and structure member. Inscrease MAX_WB slots
to 1024 to support the increasing number of rings for multiple partitions.

v2: unify naming style

Signed-off-by: Le Ma &lt;le.ma@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Fix warnings</title>
<updated>2023-04-11T22:03:44+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-04-05T09:37:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=418431bcc9ae6509263f4f3bf4b6a80f39da0772'/>
<id>urn:sha1:418431bcc9ae6509263f4f3bf4b6a80f39da0772</id>
<content type='text'>
Fix below warning due to incompatible types in conditional operator

../pm/swsmu/smu13/smu_v13_0_6_ppt.c:315:17: sparse: sparse: incompatible
types in conditional expression (different base types):

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Reviewed-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Reviewed-by: Guchun Chen &lt;guchun.chen@amd.com&gt;
Link: https://lore.kernel.org/oe-kbuild-all/202303082135.NjdX1Bij-lkp@intel.com/
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: Drop the hang limit parameter</title>
<updated>2023-04-11T22:03:43+00:00</updated>
<author>
<name>Srinivasan Shanmugam</name>
<email>srinivasan.shanmugam@amd.com</email>
</author>
<published>2023-04-05T15:11:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=11f25c844e29f85abb0b3ffdb360a2f82a2c4ed0'/>
<id>urn:sha1:11f25c844e29f85abb0b3ffdb360a2f82a2c4ed0</id>
<content type='text'>
The driver doesn't resubmit jobs on hangs any more, hence drop
the hang limit parameter - amdgpu_job_hang_limit, wherever it is used.

Suggested-by: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Cc: Kent Russell &lt;kent.russell@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@amd.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>Merge v6.3-rc4 into drm-next</title>
<updated>2023-03-29T14:00:23+00:00</updated>
<author>
<name>Daniel Vetter</name>
<email>daniel.vetter@ffwll.ch</email>
</author>
<published>2023-03-29T14:00:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=82bbec189ab34873688484cd14189a5392946fbb'/>
<id>urn:sha1:82bbec189ab34873688484cd14189a5392946fbb</id>
<content type='text'>
I just landed the fence deadline PR from Rob that a bunch of drivers
want/need to apply driver-specific patches. Backmerge -rc4 so that
they don't have to be stuck on -rc2 for no reason at all.

Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi</title>
<updated>2023-03-23T13:34:35+00:00</updated>
<author>
<name>Kai-Heng Feng</name>
<email>kai.heng.feng@canonical.com</email>
</author>
<published>2023-03-15T12:07:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=2b072442f4962231a8516485012bb2d2551ef2fe'/>
<id>urn:sha1:2b072442f4962231a8516485012bb2d2551ef2fe</id>
<content type='text'>
S2idle resume freeze can be observed on Intel ADL + AMD WX5500. This is
caused by commit 0064b0ce85bb ("drm/amd/pm: enable ASPM by default").

The root cause is still not clear for now.

So extend and apply the ASPM quirk from commit e02fe3bc7aba
("drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems"), to
workaround the issue on Navi cards too.

Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2458
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Kai-Heng Feng &lt;kai.heng.feng@canonical.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
</entry>
<entry>
<title>drm/amdgpu: reposition the gpu reset checking for reuse</title>
<updated>2023-03-23T13:29:32+00:00</updated>
<author>
<name>Tim Huang</name>
<email>tim.huang@amd.com</email>
</author>
<published>2023-03-15T07:52:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=aaee0ce460b954e08b6e630d7e54b2abb672feb8'/>
<id>urn:sha1:aaee0ce460b954e08b6e630d7e54b2abb672feb8</id>
<content type='text'>
Move the amdgpu_acpi_should_gpu_reset out of
CONFIG_SUSPEND to share it with hibernate case.

Signed-off-by: Tim Huang &lt;tim.huang@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 # 6.1.x
</content>
</entry>
<entry>
<title>Merge tag 'amd-drm-next-6.4-2023-03-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-next</title>
<updated>2023-03-20T06:44:36+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-03-20T06:44:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=90031bc33f7525f0cc7a9ef0b1df62a1a4463382'/>
<id>urn:sha1:90031bc33f7525f0cc7a9ef0b1df62a1a4463382</id>
<content type='text'>
amd-drm-next-6.4-2023-03-17:

amdgpu:
- Misc code cleanups
- Documentation fixes
- Make kobj structures const
- Add thermal throttling adjustments for supported APUs
- UMC RAS fixes
- Display reset fixes
- DCN 3.2 fixes
- Freesync fixes
- DC code reorg
- Generalize dmabuf import to work with KFD
- DC DML fixes
- SRIOV fixes
- UVD code cleanups
- IH 4.4.2 updates
- HDP 4.4.2 updates
- SDMA 4.4.2 updates
- PSP 13.0.6 updates
- Add capped/uncapped workload handling for supported APUs
- DCN 3.1.4 updates
- Re-org DC Kconfig
- USB4 fixes
- Reorg DC plane and stream handling
- Register vga_switcheroo for apple-gmux
- SMU 13.0.6 updates
- Fix error checking in read_mm_registers functions for affected families
- VCN 4.0.4 fix
- Drop redundant pci_enable_pcie_error_reporting() call
- RDNA2 SMU OD suspend/resume fix
- Expose additional memory stats via fdinfo
- RAS fixes
- Misc display fixes
- DP MST fixes
- IOMMU regression fix for KFD

amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- NBIO fixes
- Misc code cleanups
- Fix possible double free
- Fix possible UAF

radeon:
- iMac fix

UAPI:
- KFD dmabuf export support.  Required for importing KFD buffers into GEM contexts and for RDMA P2P support.
  Proposed user mode changes: https://github.com/fxkamd/ROCT-Thunk-Interface/commits/fxkamd/dmabuf

From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230317164416.138340-1-alexander.deucher@amd.com
</content>
</entry>
</feed>
