<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu, branch v6.3.4</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>drm/amdgpu: reserve the old gc_11_0_*_mes.bin</title>
<updated>2023-05-24T16:30:24+00:00</updated>
<author>
<name>Li Ma</name>
<email>li.ma@amd.com</email>
</author>
<published>2023-04-12T14:06:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=71355fa31e2081ce78e11f590189dfe630ddb40d'/>
<id>71355fa31e2081ce78e11f590189dfe630ddb40d</id>
<content type='text'>
commit 8855818ce7554fb7420200187fac9c3b69500da0 upstream.

Reserve the MOUDLE_FIRMWARE declaration of gc_11_0_*_mes.bin
to fix falling back to old mes bin on failure via autoload.

Fixes: 97998b893c30 ("drm/amd/amdgpu: introduce gc_*_mes_2.bin v2")
Signed-off-by: Li Ma &lt;li.ma@amd.com&gt;
Reviewed-by: Yifan Zhang &lt;yifan1.zhang@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 8855818ce7554fb7420200187fac9c3b69500da0 upstream.

Reserve the MOUDLE_FIRMWARE declaration of gc_11_0_*_mes.bin
to fix falling back to old mes bin on failure via autoload.

Fixes: 97998b893c30 ("drm/amd/amdgpu: introduce gc_*_mes_2.bin v2")
Signed-off-by: Li Ma &lt;li.ma@amd.com&gt;
Reviewed-by: Yifan Zhang &lt;yifan1.zhang@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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: introduce gc_*_mes_2.bin v2</title>
<updated>2023-05-24T16:30:24+00:00</updated>
<author>
<name>Jack Xiao</name>
<email>Jack.Xiao@amd.com</email>
</author>
<published>2023-03-24T08:55:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7ef5aaa13cbe468ba44169299d171e06ce78f94d'/>
<id>7ef5aaa13cbe468ba44169299d171e06ce78f94d</id>
<content type='text'>
commit 97998b893c3000b27a780a4982e16cfc8f4ea555 upstream.

To avoid new mes fw running with old driver, rename
mes schq fw to gc_*_mes_2.bin.

v2: add MODULE_FIRMWARE declaration
v3: squash in fixup patch

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 97998b893c3000b27a780a4982e16cfc8f4ea555 upstream.

To avoid new mes fw running with old driver, rename
mes schq fw to gc_*_mes_2.bin.

v2: add MODULE_FIRMWARE declaration
v3: squash in fixup patch

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/gfx11: update gpu_clock_counter logic</title>
<updated>2023-05-24T16:30:23+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2023-04-10T16:02:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=fc332a4d3794410d4f9f8d68ed30fb361d809638'/>
<id>fc332a4d3794410d4f9f8d68ed30fb361d809638</id>
<content type='text'>
commit d5aa417808cf14c052ca042920b3c6b9f1dc6aa4 upstream.

This code was written prior to previous updates to this
logic for other chips.  The RSC registers are part of
SMUIO which is an always on block so there is no need
to disable gfxoff.  Additionally add the carryover and
preemption checks.

v2: rebase

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org # 6.1.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Cc: stable@vger.kernel.org # 6.2.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Cc: stable@vger.kernel.org # 6.3.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit d5aa417808cf14c052ca042920b3c6b9f1dc6aa4 upstream.

This code was written prior to previous updates to this
logic for other chips.  The RSC registers are part of
SMUIO which is an always on block so there is no need
to disable gfxoff.  Additionally add the carryover and
preemption checks.

v2: rebase

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org # 6.1.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Cc: stable@vger.kernel.org # 6.2.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Cc: stable@vger.kernel.org # 6.3.y: 5591a051b86b: drm/amdgpu: refine get gpu clock counter method
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: refine get gpu clock counter method</title>
<updated>2023-05-24T16:30:23+00:00</updated>
<author>
<name>Tong Liu01</name>
<email>Tong.Liu01@amd.com</email>
</author>
<published>2023-04-06T07:58:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5af10fd3cb68798ae4b1209e897ff6e983dfb30b'/>
<id>5af10fd3cb68798ae4b1209e897ff6e983dfb30b</id>
<content type='text'>
commit 5591a051b86be170a84943698ab140342602ff7b upstream.

[why]
regGOLDEN_TSC_COUNT_LOWER/regGOLDEN_TSC_COUNT_UPPER are protected and
unaccessible under sriov.
The clock counter high bit may update during reading process.

[How]
Replace regGOLDEN_TSC_COUNT_LOWER/regGOLDEN_TSC_COUNT_UPPER with
regCP_MES_MTIME_LO/regCP_MES_MTIME_HI to get gpu clock under sriov.
Refine get gpu clock counter method to make the result more precise.

Signed-off-by: Tong Liu01 &lt;Tong.Liu01@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 5591a051b86be170a84943698ab140342602ff7b upstream.

[why]
regGOLDEN_TSC_COUNT_LOWER/regGOLDEN_TSC_COUNT_UPPER are protected and
unaccessible under sriov.
The clock counter high bit may update during reading process.

[How]
Replace regGOLDEN_TSC_COUNT_LOWER/regGOLDEN_TSC_COUNT_UPPER with
regCP_MES_MTIME_LO/regCP_MES_MTIME_HI to get gpu clock under sriov.
Refine get gpu clock counter method to make the result more precise.

Signed-off-by: Tong Liu01 &lt;Tong.Liu01@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/gfx11: Adjust gfxoff before powergating on gfx11 as well</title>
<updated>2023-05-24T16:30:23+00:00</updated>
<author>
<name>Guilherme G. Piccoli</name>
<email>gpiccoli@igalia.com</email>
</author>
<published>2023-05-09T16:49:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c5b44c03d4ae2c1e33f09743f1e727429779d767'/>
<id>c5b44c03d4ae2c1e33f09743f1e727429779d767</id>
<content type='text'>
commit 11fbdda2ab6bf049e2869139c07016022b4e045b upstream.

(Bas: speculative change to mirror gfx10/gfx9)

Signed-off-by: Guilherme G. Piccoli &lt;gpiccoli@igalia.com&gt;
Signed-off-by: Bas Nieuwenhuizen &lt;bas@basnieuwenhuizen.nl&gt;
Cc: 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
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 11fbdda2ab6bf049e2869139c07016022b4e045b upstream.

(Bas: speculative change to mirror gfx10/gfx9)

Signed-off-by: Guilherme G. Piccoli &lt;gpiccoli@igalia.com&gt;
Signed-off-by: Bas Nieuwenhuizen &lt;bas@basnieuwenhuizen.nl&gt;
Cc: 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
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/gfx10: Disable gfxoff before disabling powergating.</title>
<updated>2023-05-24T16:30:23+00:00</updated>
<author>
<name>Bas Nieuwenhuizen</name>
<email>bas@basnieuwenhuizen.nl</email>
</author>
<published>2023-05-09T16:49:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4177bdc99455eb741c97ab8f94dab8009d6293ed'/>
<id>4177bdc99455eb741c97ab8f94dab8009d6293ed</id>
<content type='text'>
commit 8173cab3368a13cdc3cad0bd5cf14e9399b0f501 upstream.

Otherwise we get a full system lock (looks like a FW mess).

Copied the order from the GFX9 powergating code.

Fixes: 366468ff6c34 ("drm/amdgpu: Allow GfxOff on Vangogh as default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2545
Signed-off-by: Bas Nieuwenhuizen &lt;bas@basnieuwenhuizen.nl&gt;
Tested-by: Guilherme G. Piccoli &lt;gpiccoli@igalia.com&gt;
Cc: 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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 8173cab3368a13cdc3cad0bd5cf14e9399b0f501 upstream.

Otherwise we get a full system lock (looks like a FW mess).

Copied the order from the GFX9 powergating code.

Fixes: 366468ff6c34 ("drm/amdgpu: Allow GfxOff on Vangogh as default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2545
Signed-off-by: Bas Nieuwenhuizen &lt;bas@basnieuwenhuizen.nl&gt;
Tested-by: Guilherme G. Piccoli &lt;gpiccoli@igalia.com&gt;
Cc: 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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/gmc11: implement get_vbios_fb_size()</title>
<updated>2023-05-24T16:30:23+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2023-05-11T14:40:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ce7155379296f31d61c98b75d4435fb556f56c56'/>
<id>ce7155379296f31d61c98b75d4435fb556f56c56</id>
<content type='text'>
commit 68518294d00da6a2433357af75a63abc6030676e upstream.

Implement get_vbios_fb_size() so we can properly reserve
the vbios splash screen to avoid potential artifacts on the
screen during the transition from the pre-OS console to the
OS console.

Acked-by: Sunil Khatri &lt;sunil.khatri@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 68518294d00da6a2433357af75a63abc6030676e upstream.

Implement get_vbios_fb_size() so we can properly reserve
the vbios splash screen to avoid potential artifacts on the
screen during the transition from the pre-OS console to the
OS console.

Acked-by: Sunil Khatri &lt;sunil.khatri@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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/pm: fix possible power mode mismatch between driver and PMFW</title>
<updated>2023-05-24T16:30:22+00:00</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2023-05-11T07:41:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=52b7b69a6602f239c0dc9d584fe265f904f58d97'/>
<id>52b7b69a6602f239c0dc9d584fe265f904f58d97</id>
<content type='text'>
commit bf4823267a817f7c155876a125b94336d7113e77 upstream.

PMFW may boots the ASIC with a different power mode from the system's
real one. Notify PMFW explicitly the power mode the system in. This
is needed only when ACDC switch via gpio is not supported.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Kenneth Feng &lt;kenneth.feng@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit bf4823267a817f7c155876a125b94336d7113e77 upstream.

PMFW may boots the ASIC with a different power mode from the system's
real one. Notify PMFW explicitly the power mode the system in. This
is needed only when ACDC switch via gpio is not supported.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Kenneth Feng &lt;kenneth.feng@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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/exynos: fix g2d_open/close helper function definitions</title>
<updated>2023-05-24T16:30:16+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2023-04-17T21:04:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=364284b20567c5f7b87bf1b1915ffcd1ce2c4c22'/>
<id>364284b20567c5f7b87bf1b1915ffcd1ce2c4c22</id>
<content type='text'>
[ Upstream commit 2ef0785b30bd6549ddbc124979f1b6596e065ae2 ]

The empty stub functions are defined as global functions, which
causes a warning because of missing prototypes:

drivers/gpu/drm/exynos/exynos_drm_g2d.h:37:5: error: no previous prototype for 'g2d_open'
drivers/gpu/drm/exynos/exynos_drm_g2d.h:42:5: error: no previous prototype for 'g2d_close'

Mark them as 'static inline' to avoid the warning and to make
them behave as intended.

Fixes: eb4d9796fa34 ("drm/exynos: g2d: Convert to driver component API")
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Reviewed-by: Andi Shyti &lt;andi.shyti@kernel.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 2ef0785b30bd6549ddbc124979f1b6596e065ae2 ]

The empty stub functions are defined as global functions, which
causes a warning because of missing prototypes:

drivers/gpu/drm/exynos/exynos_drm_g2d.h:37:5: error: no previous prototype for 'g2d_open'
drivers/gpu/drm/exynos/exynos_drm_g2d.h:42:5: error: no previous prototype for 'g2d_close'

Mark them as 'static inline' to avoid the warning and to make
them behave as intended.

Fixes: eb4d9796fa34 ("drm/exynos: g2d: Convert to driver component API")
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Reviewed-by: Andi Shyti &lt;andi.shyti@kernel.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm: Fix submit error-path leaks</title>
<updated>2023-05-24T16:30:14+00:00</updated>
<author>
<name>Rob Clark</name>
<email>robdclark@chromium.org</email>
</author>
<published>2023-05-09T20:30:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=e304ff331f7a88d8d138536c8511f4ca73804acd'/>
<id>e304ff331f7a88d8d138536c8511f4ca73804acd</id>
<content type='text'>
[ Upstream commit 68dc6c2d5eec45515855cce99256162f45651a0b ]

For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131d9 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 68dc6c2d5eec45515855cce99256162f45651a0b ]

For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131d9 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
