Changes the jdi-fhd-r63452 panel to use multi style functions for
improved error handling.
Signed-off-by: Tejas Vipin
---
drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c | 125 ++-
1 file changed, 39 insertions(+), 86 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r6
mipi_dsi_dcs_set_tear_scanline_multi can heavily benefit from being
converted to a multi style function as it is often called in the context of
similar functions.
Signed-off-by: Tejas Vipin
---
drivers/gpu/drm/drm_mipi_dsi.c | 31 +++
include/drm/drm_mipi_dsi.h |
This patch adds mipi_dsi_dcs_set_tear_scanline_multi to the list of multi
functions and uses it with other multi functions in the jdi-fhd-r63452
panel.
Tejas Vipin (2):
drm/mipi-dsi: Add mipi_dsi_dcs_set_tear_scanline_multi
drm/panel: jdi-fhd-r63452: transition to mipi_dsi wrapped functions
The pull request you sent on Sat, 10 Aug 2024 06:00:08 +1000:
> https://gitlab.freedesktop.org/drm/kernel.git tags/drm-fixes-2024-08-10
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/15833fea97c1fdb3b34fceefa4b51177dd57e18f
Thank you!
--
Deet-doot-dot, I am a bot.
h
On Fri, 9 Aug 2024 16:45:50 +0100 Pavel Begunkov wrote:
> > I think this is good, and it doesn't seem hacky to me, because we can
> > check the page_pools of the netdev while we hold rtnl, so we can be
> > sure nothing is messing with the pp configuration in the meantime.
> > Like you say below it
Hi Huan,
>
> Currently, udmabuf handles folio by creating an unpin list to record
> each folio obtained from the list and unpinning them when released. To
> maintain this approach, many data structures have been established.
>
> However, maintaining this type of data structure requires a signifi
Hi Huan,
>
> Currently vmap_udmabuf set page's array by each folio.
> But, ubuf->folios is only contain's the folio's head page.
>
> That mean we repeatedly mapped the folio head page to the vmalloc area.
>
> This patch fix it, set each folio's page correct, so that pages array
> contains right
Hi Huan,
>
> When PAGE_SIZE 4096, MAX_PAGE_ORDER 10, 64bit machine,
> page_alloc only support 4MB.
> If above this, trigger this warn and return NULL.
>
> udmabuf can change size limit, if change it to 3072(3GB), and then alloc
> 3GB udmabuf, will fail create.
>
> [ 4080.876581] [ c
Hi Huan,
>
> The current udmabuf mmap uses a page fault mechanism to populate the
> vma.
>
> However, the current udmabuf has already obtained and pinned the folio
> upon completion of the creation.This means that the physical memory has
> already been acquired, rather than being accessed dynami
Now that drm sched uses a single lockdep map for all submit_wq, drop the
GuC submit_wq pool hack.
Signed-off-by: Matthew Brost
---
drivers/gpu/drm/xe/xe_guc_submit.c | 60 +-
drivers/gpu/drm/xe/xe_guc_types.h | 7
2 files changed, 1 insertion(+), 66 deletions(-
Add an interface for a user-defined workqueue lockdep map, which is
helpful when multiple workqueues are created for the same purpose. This
also helps avoid leaking lockdep maps on each workqueue creation.
v2:
- Add alloc_workqueue_lockdep_map (Tejun)
v3:
- Drop __WQ_USER_OWNED_LOCKDEP (Tejun)
By default, each DRM scheduler instance creates an ordered workqueue for
submission, and each workqueue creation allocates a new lockdep map.
This becomes problematic when a DRM scheduler is created for every user
queue (e.g., in DRM drivers with firmware schedulers like Xe) due to the
limited numb
Avoid leaking a lockdep map on each drm sched creation and destruction
by using a single lockdep map for all drm sched allocated submit_wq.
v2:
- Use alloc_ordered_workqueue_lockdep_map (Tejun)
Cc: Luben Tuikov
Cc: Christian König
Signed-off-by: Matthew Brost
---
drivers/gpu/drm/scheduler/sc
Will help enable user-defined lockdep maps for workqueues.
Cc: Tejun Heo
Cc: Lai Jiangshan
Signed-off-by: Matthew Brost
---
kernel/workqueue.c | 31 +++
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 1745
Will help enable user-defined lockdep maps for workqueues.
Cc: Tejun Heo
Cc: Lai Jiangshan
Signed-off-by: Matthew Brost
---
kernel/workqueue.c | 16 +---
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 90a98c9b0ac6..24df85
Hi Cristian,
kernel test robot noticed the following build errors:
[auto build test ERROR on 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0]
url:
https://github.com/intel-lab-lkp/linux/commits/Cristian-Ciocaltea/dt-bindings-display-rockchip-Add-schema-for-RK3588-HDMI-TX-Controller/20240802-173018
From: LipArcanjo
All dce command_table_helper's shares a copy-pasted collection
of copy-pasted functions, which are: phy_id_to_atom,
clock_source_id_to_atom_phy_clk_src_id, and engine_bp_to_atom.
This patch removes the multiple copy-pasted by creating a
common command table and make the command_
Hi Cristian,
kernel test robot noticed the following build errors:
[auto build test ERROR on 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0]
url:
https://github.com/intel-lab-lkp/linux/commits/Cristian-Ciocaltea/dt-bindings-display-rockchip-Add-schema-for-RK3588-HDMI-TX-Controller/20240802-173018
On Wed, Aug 07, 2024 at 10:30:18AM +0200, Philipp Stanner wrote:
> pcim_iomap_regions() is a complicated function that uses a bit mask to
> determine the BARs the user wishes to request and ioremap. Almost all
> users only ever set a single bit in that mask, making that mechanism
> questionable.
>
Hi Linus,
Weekly regular fixes, mostly amdgpu with i915/xe having a few each,
and then some misc bits across the board, seems about right for rc3
time.
Regards,
Dave.
drm-fixes-2024-08-10:
drm fixes for 6.11-rc3
client:
- fix null ptr deref
bridge:
- connector: fix double free
atomic:
- fix a
Add a debugfs interface for exercising the various test modes supported
by the DisplayPort controller. This allows performing compliance
testing, or performing signal integrity measurements on a failing link.
At the moment, we do not support sink-driven link quality testing,
although such support w
Add a non-locking version of zynqmp_dp_bridge_detect and use it in
zynqmp_dp_hpd_work_func so we can take the lock explicitly. This will
make it easier to check for hpd_ignore when we add debugfs support.
Signed-off-by: Sean Anderson
---
(no changes since v3)
Changes in v3:
- New
drivers/gpu/
In preparation for supporting compliance testing, split off several
helper functions. No functional change intended.
Signed-off-by: Sean Anderson
Reviewed-by: Laurent Pinchart
Reviewed-by: Tomi Valkeinen
---
(no changes since v1)
drivers/gpu/drm/xlnx/zynqmp_dp.c | 49 ++--
Instead of polling the status register for the AUX status, just enable
the IRQs and signal a completion.
Signed-off-by: Sean Anderson
---
(no changes since v3)
Changes in v3:
- New
drivers/gpu/drm/xlnx/zynqmp_dp.c | 35 +++-
1 file changed, 25 insertions(+), 10 del
Now that all of the sleeping work is done outside of the IRQ, we can
convert it to a hard IRQ. Shared IRQs may be triggered even after
calling disable_irq, so use free_irq instead which removes our callback
altogether.
Signed-off-by: Sean Anderson
---
Changes in v6:
- Fix hang upon driver remova
Retraining the link can take a while, and might involve waiting for
DPCD reads/writes to complete. In preparation for unthreading the IRQ
handler, move this into its own work function.
Signed-off-by: Sean Anderson
---
(no changes since v2)
Changes in v2:
- Document hpd_irq_work
- Split this off
Add some locking to prevent the IRQ/workers/bridge API calls from stepping
on each other's toes. This lock protects:
- Non-atomic registers configuring the link. That is, everything but the
IRQ registers (since these are accessed in an atomic fashion), and the DP
AUX registers (since these don
Prevent userspace accesses to the DRM device from causing
use-after-frees by unplugging the device before we remove it. This
causes any further userspace accesses to result in an error without
further calls into this driver's internals.
Fixes: d76271d22694 ("drm: xlnx: DRM/KMS driver for Xilinx Zy
This series cleans up the zyqnmp_dp IRQ and locking situation. Once
that's done, it adds debugfs support. The intent is to enable compliance
testing or to help debug signal-integrity issues.
Previously, I discussed converting the HPD work(s) to a threaded IRQ. I
did not end up doing that for this
On 8/9/2024 11:37 AM, Rob Clark wrote:
From: Rob Clark
This was added in commit ec446d09366c ("drm/msm: call
drm_atomic_helper_suspend() and drm_atomic_helper_resume()"), but unused
since commit ca8199f13498 ("drm/msm/dpu: ensure device suspend happens
during PM sleep") which switched to drm
On Thu, Aug 8, 2024 at 3:38 AM Sergio Lopez Pascual wrote:
> Gurchetan Singh writes:
>
> > On Tue, Aug 6, 2024 at 1:15 PM Rob Clark wrote:
> >
> >> On Tue, Aug 6, 2024 at 9:15 AM Gurchetan Singh
> >> wrote:
> >> >
> >> >
> >> >
> >> > On Mon, Aug 5, 2024 at 2:14 AM Sergio Lopez Pascual
> >> w
On 8/8/24 08:46, Tomi Valkeinen wrote:
> Hi Sean,
>
> On 17/06/2024 17:48, Sean Anderson wrote:
>> On 6/17/24 03:47, Tomi Valkeinen wrote:
>>> Hi Sean,
>>>
>>> On 03/05/2024 22:29, Sean Anderson wrote:
This series cleans up the zyqnmp_dp IRQ and locking situation. Once
that's done, it ad
Handle unlikely ENOMEN condition and other errors in
vmw_stdu_connector_atomic_check.
Signed-off-by: Ian Forbes
Reported-by: Dan Carpenter
Fixes: 75c3e8a26a35 ("drm/vmwgfx: Trigger a modeset when the screen moves")
---
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4
1 file changed, 4 insertions(
From: Rob Clark
This was added in commit ec446d09366c ("drm/msm: call
drm_atomic_helper_suspend() and drm_atomic_helper_resume()"), but unused
since commit ca8199f13498 ("drm/msm/dpu: ensure device suspend happens
during PM sleep") which switched to drm_mode_config_helper_suspend()/
drm_mode_conf
and added a few comments on your
> GitHub fork.
I am not able to find any comments, can you send me the link to the page
with them? I would like to read/apply them before submitting the first
part of the series.
Thanks for your time,
Louis Chauvet
[1]: https://lore.kernel.org/all/2024080
On Fri, Aug 09, 2024 at 05:13:14PM +0200, Yannick Fertre wrote:
> Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduce
> new clocks (bus, ref & lvds). Bus clock was separated from lcd clock.
> New sources are possible for lcd clock (lvds / ref).
>
> Signed-off-by: Yannick Fertre
From: Arthur Grillo
Now that we have KUnit tests, add instructions on how to run them.
Signed-off-by: Arthur Grillo
Signed-off-by: Louis Chauvet
---
Documentation/gpu/vkms.rst | 11 +++
1 file changed, 11 insertions(+)
diff --git a/Documentation/gpu/vkms.rst b/Documentation/gpu/vkms.
This add the support for:
- R1/R2/R4/R8
R1 format was tested with [1] and [2].
[1]:
https://lore.kernel.org/r/20240313-new_rotation-v2-0-6230fd5ca...@bootlin.com
[2]:
https://lore.kernel.org/igt-dev/20240306-b4-kms_tests-v1-0-8fe451efd...@bootlin.com/
Reviewed-by: Pekka Paalanen
Signed-off-by
From: Arthur Grillo
Add support to the YUV formats bellow:
- NV12/NV16/NV24
- NV21/NV61/NV42
- YUV420/YUV422/YUV444
- YVU420/YVU422/YVU444
The conversion from yuv to rgb is done with fixed-point arithmetic, using
32.32 fixed-point numbers and the drm_fixed helpers.
To do the conversion, a spec
From: Arthur Grillo
Now that the driver internally handles these quantization ranges and YUV
encoding matrices, expose the UAPI for setting them.
Signed-off-by: Arthur Grillo
[Louis Chauvet: retained only relevant parts, updated the commit message]
Acked-by: Pekka Paalanen
Signed-off-by: Louis
From: Arthur Grillo
VKMS has support for YUV formats now. Remove the task from the TODO
list.
Signed-off-by: Arthur Grillo
Signed-off-by: Louis Chauvet
---
Documentation/gpu/vkms.rst | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/Documentation/gpu/vkms.rst b/Documentati
From: Arthur Grillo
Create KUnit tests to test the conversion between YUV and RGB. Test each
conversion and range combination with some common colors.
The code used to compute the expected result can be found in comment.
[Louis Chauvet:
- fix minor formating issues (whitespace, double line)
- c
The pixel_read_direction enum is useful to describe the reading direction
in a plane. It avoids using the rotation property of DRM, which not
practical to know the direction of reading.
This patch also introduce two helpers, one to compute the
pixel_read_direction from the DRM rotation property, an
As all the rotation are now supported by VKMS, this simplification does
not make sense anymore, so remove it.
Signed-off-by: Louis Chauvet
---
drivers/gpu/drm/vkms/vkms_plane.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c
b/drivers/
Re-introduce a line-by-line composition algorithm for each pixel format.
This allows more performance by not requiring an indirection per pixel
read. This patch is focused on readability of the code.
Line-by-line composition was introduced by [1] but rewritten back to
pixel-by-pixel algorithm in [
The pre_mul_alpha_blend is dedicated to blending, so to avoid mixing
different concepts (coordinate calculation and color management), extract
the x_limit and x_dst computation outside of this helper.
It also increases the maintainability by grouping the computation related
to coordinates in the sa
As the pixel_read and pixel_write function should never modify the input
buffer, mark those pointers const.
Reviewed-by: Pekka Paalanen
Reviewed-by: Maíra Canal
Signed-off-by: Louis Chauvet
---
drivers/gpu/drm/vkms/vkms_drv.h | 4 ++--
drivers/gpu/drm/vkms/vkms_formats.c | 20 ++--
Introduce two typedefs: pixel_read_t and pixel_write_t. It allows the
compiler to check if the passed functions take the correct arguments.
Such typedefs will help ensuring consistency across the code base in
case of update of these prototypes.
Rename input/output variable in a consistent way betw
Introduce the usage of block_h/block_w to compute the offset and the
pointer of a pixel. The previous implementation was specialized for
planes with block_h == block_w == 1. To avoid confusion and allow easier
implementation of tiled formats. It also remove the usage of the
deprecated format field
From: Arthur Grillo
Remove intermidiary variables and access the variables directly from
drm_frame. These changes should be noop.
Signed-off-by: Arthur Grillo
Acked-by: Pekka Paalanen
Reviewed-by: Maíra Canal
Reviewed-by: Louis Chauvet
[Louis Chauvet: Applied review from Maíra]
Signed-off-by
Few no-op changes to remove double spaces and fix wrong alignments.
Reviewed-by: Pekka Paalanen
Reviewed-by: Maíra Canal
Signed-off-by: Louis Chauvet
---
drivers/gpu/drm/vkms/vkms_composer.c | 10 +-
drivers/gpu/drm/vkms/vkms_crtc.c | 6 ++
drivers/gpu/drm/vkms/vkms_drv.c
Add some documentation on pixel conversion functions.
Update of outdated comments for pixel_write functions.
Signed-off-by: Louis Chauvet
Acked-by: Pekka Paalanen
---
drivers/gpu/drm/vkms/vkms_composer.c | 7
drivers/gpu/drm/vkms/vkms_drv.h | 15 -
drivers/gpu/drm/vkms/vkms_f
This patchset is the second version of [1]. It is almost a complete
rewrite to use a line-by-line algorithm for the composition.
During the development of this series Pekka and Arthur found an issue in
drm core. The YUV part of this series depend on the fix [9]. I'll let
Arthur extract it and subm
On Fri, Aug 09, 2024 at 04:31:27PM +0200, Thomas Hellström wrote:
> On Thu, 2024-08-08 at 01:37 +, Matthew Brost wrote:
> > On Wed, Jul 03, 2024 at 05:38:12PM +0200, Thomas Hellström wrote:
> > > Rather than relying on the TTM watermark accounting add a shrinker
> > > for xe_bos in TT or system
On Fri, Aug 09, 2024 at 04:43:51PM +0300, Jani Nikula wrote:
> On Fri, 09 Aug 2024, Thomas Zimmermann wrote:
> > Hi,
> >
> > thanks a lot for the bugfix.
> >
> > Am 09.08.24 um 14:33 schrieb Dan Carpenter:
> >> The test for "Link training failed" expect the loop to exit with "i"
> >> set to zero b
On 7/31/2024 12:42 AM, bajing wrote:
accel_minor_replace is of type void, so remove the explanation of the return
value in the comments.
Signed-off-by: bajing
---
drivers/accel/drm_accel.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_acc
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
+/**
+ * struct amdxdna_drm_query_hwctx - The data for single context.
+ * @context_id: The ID for this context.
+ * @start_col: The starting column for the partition assigned to this context.
+ * @num_col: The number of columns in the partition assigned to
On Fri, Aug 09, 2024 at 03:53:20PM +0200, Thomas Hellström wrote:
> On Wed, 2024-08-07 at 23:43 +, Matthew Brost wrote:
> > On Wed, Jul 03, 2024 at 05:38:11PM +0200, Thomas Hellström wrote:
> > > Use fault-injection to test partial TTM swapout and interrupted
> > > swapin.
> > > Return -EINTR f
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
+/**
+ * struct amdxdna_drm_create_bo - Create a buffer object.
+ * @flags: Buffer flags. MBZ.
+ * @type: Buffer type.
+ * @vaddr: User VA of buffer if applied. MBZ.
+ * @size: Size in bytes.
+ * @handle: Returned DRM buffer object handle.
+ */
+struct amdxd
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
+int aie2_max_col = XRS_MAX_COL;
+module_param(aie2_max_col, int, 0600);
+MODULE_PARM_DESC(aie2_max_col, "Maximum column could be used");
I think you selected the wrong type. What happens if someone sets this
to a negative value?
nh-addon-connector.example.dtb:
/: '#size-cells' is a required property
from schema $id: http://devicetree.org/schemas/root-node.yaml#
doc reference errors (make refcheckdocs):
See
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240809-hotplug-drm-bridge-v3-1-b4
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
+enum aie2_msg_status {
+ AIE2_STATUS_SUCCESS = 0x0,
+ /* AIE Error codes */
+ AIE2_STATUS_AIE_SATURATION_ERROR= 0x101,
+ AIE2_STATUS_AIE_FP_ERROR= 0x102,
+
On Fri, 09 Aug 2024 17:13:14 +0200, Yannick Fertre wrote:
> Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduce
> new clocks (bus, ref & lvds). Bus clock was separated from lcd clock.
> New sources are possible for lcd clock (lvds / ref).
>
> Signed-off-by: Yannick Fertre
>
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
AMD AI Engine forms the core of AMD NPU and can be used for accelerating
machine learning applications.
Add the driver to support AI Engine integrated to AMD CPU.
Only very basic functionalities are added.
- module and PCI device initialization
- firm
f6aa043c7afa40a2103163a0ef06d179/drivers/tty/vt/conmakehash.c#L15
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/tty/vt/conmakehash.c?h=1e391b34f6aa043c7afa40a2103163a0ef06d179#n15
This patch adds the header:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux
If devm_kzalloc gives NULL instead of allocating priv,
execution goes to free_drm where priv is dereferenced
calling meson_encoder_dsi_remove, meson_encoder_hdmi_remove
and meson_encoder_cvbs_remove.
Add NULL-check for priv.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signe
Hi,
On 03/07/2024 16:38, Thomas Hellström wrote:
Rather than relying on the TTM watermark accounting add a shrinker
for xe_bos in TT or system memory.
Leverage the newly added TTM per-page shrinking and shmem backup
support.
Although xe doesn't fully support WONTNEED (purgeable) bos yet,
intro
On 8/8/24 21:23, Daniel Yang wrote:
Fix the unexpected indentation errors.
drm_connector.c has some kerneldoc comments that were missing newlines.
This results in the following warnings when running make htmldocs:
./Documentation/gpu/drm-kms:538: ./drivers/gpu/drm/drm_connector.c:2344:
WARNING:
On 8/9/24 15:10, Mina Almasry wrote:
On Thu, Aug 8, 2024 at 10:24 PM Jakub Kicinski wrote:
On Thu, 8 Aug 2024 16:36:24 -0400 Mina Almasry wrote:
How do you know that the driver:
- supports net_iov at all (let's not make implicit assumptions based
on presence of queue API);
- supports
On Fri, Aug 9, 2024 at 4:48 PM Jann Horn wrote:
> On Tue, Aug 6, 2024 at 2:08 PM Joonas Lahtinen
> wrote:
> > Quoting Andi Shyti (2024-08-06 12:46:07)
> > > Hi Greg,
> > >
> > > same question without the stable mailing list not to trigger the
> > > automatic reply.
> > >
> > > > Andi Shyti (2):
>
Quick summary:
I have investigated a problem for a long time, I have a pretty good
understanding, I tried various fixes but none except this is working. The
goal of this patch is to discuss the problem to converge to the best
solution.
-
Symptoms
--
Add a driver to support the runtime hot-pluggable add-on connector on the
GE SUNH device. This connector allows connecting and disconnecting an
add-on to/from the main device to augment its features. Connection and
disconnection can happen at runtime at any moment without notice.
Different add-on
When device tree nodes are added, the I2C core tries to probe client
devices based on the classic DT structure:
i2c@abcd {
some-client@42 { compatible = "xyz,blah"; ... };
};
However for hotplug connectors described via device tree overlays there is
additional level of indirection,
Add bindings for the GE SUNH add-on connector. This is a physical,
hot-pluggable connector that allows to attach and detach at runtime an
add-on adding peripherals on non-discoverable busses.
Signed-off-by: Luca Ceresoli
---
Changed in v3:
- change the layout to only add subnodes, not properti
This driver implements the point of a DRM pipeline where a connector allows
removal of all the following bridges up to the panel.
The DRM subsystem currently allows hotplug of the monitor but not preceding
components. However there are embedded devices where the "tail" of the DRM
pipeline, includi
Hello,
this series aims at supporting a Linux device with a connector to
physically add and remove an add-on to/from the main device to augment its
features at runtime, using device tree overlays.
What's new in v3 (a lot!)
=
There are big changes compared to v2, in many a
Supporting hardware whose final part of the DRM pipeline can be physically
removed requires the ability to detach all bridges from a given point to
the end of the pipeline.
Introduce a variant of drm_encoder_cleanup() for this.
Signed-off-by: Luca Ceresoli
---
Changes in v3: none
Changed in v
From: Paul Kocialkowski
In preparation for allowing bridges to be added to and removed from a DRM
card without destroying the whole card, add a DRM bridge notifier. Notified
events are addition and removal to/from the global bridge list.
Co-developed-by: Luca Ceresoli
Signed-off-by: Luca Cereso
On 7/30/2024 11:42 PM, bajing wrote:
> accel_minor_replace is of type void, so remove the explanation of the
return value in the comments.
>
> Signed-off-by: bajing
Reviewed-by: Carl Vanderlip
On 8/5/2024 10:39 AM, Lizhi Hou wrote:
> +static int aie2_init(struct amdxdna_dev *xdna)
> +{
> +struct pci_dev *pdev = to_pci_dev(xdna->ddev.dev);
> +struct amdxdna_dev_hdl *ndev;
> +struct psp_config psp_conf;
> +const struct firmware *fw;
> +void __iomem * const *tbl;
> +
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
This patchset introduces a new Linux Kernel Driver, amdxdna for AMD NPUs.
The driver is based on Linux accel subsystem.
NPU (Neural Processing Unit) is an AI inference accelerator integrated
into AMD client CPUs. NPU enables efficient execution of Machine L
On 7/26/2024 8:53 AM, Jeffrey Hugo wrote:
Pranjal's email address is bouncing.
Signed-off-by: Jeffrey Hugo
Reviewed-by: Carl Vanderlip
When enabling UBSAN on Raspberry Pi 5, we get the following warning:
[ 387.894977] UBSAN: array-index-out-of-bounds in
drivers/gpu/drm/v3d/v3d_sched.c:320:3
[ 387.903868] index 7 is out of range for type '__u32 [7]'
[ 387.909692] CPU: 0 PID: 1207 Comm: kworker/u16:2 Tainted: GWC
Hi,
we don't give enough attention to older SOCs like stm32f469. This is an
error on our part.
I think that to fix this point it would be necessary to define the clock
hse as clock fix.
I hope to be able to release a patch before the end of August
Best regards
Yannick Fertré
Le 01/08/20
Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduce
new clocks (bus, ref & lvds). Bus clock was separated from lcd clock.
New sources are possible for lcd clock (lvds / ref).
Signed-off-by: Yannick Fertre
---
Changes in v2: Rework clock property.
.../bindings/display/st,stm32
On Fri, Aug 09, 2024 at 05:09:28PM +0200, Christophe JAILLET wrote:
> Le 09/08/2024 à 16:42, Dan Carpenter a écrit :
> > On Thu, Aug 08, 2024 at 11:46:11AM +0200, Christophe JAILLET wrote:
> > > Use sysfs_emit_at() instead of snprintf() + custom logic.
> > > Using sysfs_emit_at() is much more simpl
Le 09/08/2024 à 16:42, Dan Carpenter a écrit :
On Thu, Aug 08, 2024 at 11:46:11AM +0200, Christophe JAILLET wrote:
Use sysfs_emit_at() instead of snprintf() + custom logic.
Using sysfs_emit_at() is much more simple.
Also, sysfs_emit() is already used in this function, so using
sysfs_emit_at() i
In aperture_remove_conflicting_pci_devices(), match the pci
device determine whether or not to call sysfb_disable(). This
fixes cases where the pimary device is not VGA compatible which
leads to the following problem:
1. A PCI device with a non-VGA class is the the boot display
2. That device is
On Fri, Aug 09, 2024 at 02:48:08PM +0300, Andy Shevchenko wrote:
> On Fri, Aug 09, 2024 at 11:45:25AM +0530, Raag Jadav wrote:
> > Add hwmon support for fan1_input attribute, which will expose fan speed
> > in RPM. With this in place we can monitor fan speed using lm-sensors tool.
> >
> > $ sensor
On Tue, Aug 6, 2024 at 2:08 PM Joonas Lahtinen
wrote:
> Quoting Andi Shyti (2024-08-06 12:46:07)
> > Hi Greg,
> >
> > same question without the stable mailing list not to trigger the
> > automatic reply.
> >
> > > Andi Shyti (2):
> > > drm/i915/gem: Adjust vma offset for framebuffer mmap offset
On Fri, Aug 09, 2024 at 05:42:32PM +0300, Dan Carpenter wrote:
> On Thu, Aug 08, 2024 at 11:46:11AM +0200, Christophe JAILLET wrote:
> > Use sysfs_emit_at() instead of snprintf() + custom logic.
> > Using sysfs_emit_at() is much more simple.
> >
> > Also, sysfs_emit() is already used in this funct
On Thu, Aug 08, 2024 at 11:46:11AM +0200, Christophe JAILLET wrote:
> Use sysfs_emit_at() instead of snprintf() + custom logic.
> Using sysfs_emit_at() is much more simple.
>
> Also, sysfs_emit() is already used in this function, so using
> sysfs_emit_at() is more consistent.
>
> Also simplify th
On Thu, 2024-08-08 at 01:37 +, Matthew Brost wrote:
> On Wed, Jul 03, 2024 at 05:38:12PM +0200, Thomas Hellström wrote:
> > Rather than relying on the TTM watermark accounting add a shrinker
> > for xe_bos in TT or system memory.
> >
> > Leverage the newly added TTM per-page shrinking and shme
On Thu, Aug 8, 2024 at 10:24 PM Jakub Kicinski wrote:
>
> On Thu, 8 Aug 2024 16:36:24 -0400 Mina Almasry wrote:
> > > How do you know that the driver:
> > > - supports net_iov at all (let's not make implicit assumptions based
> > >on presence of queue API);
> > > - supports net_iov in curren
On Wed, 2024-08-07 at 23:44 +, Matthew Brost wrote:
> On Wed, Jul 03, 2024 at 05:38:13PM +0200, Thomas Hellström wrote:
> > The XE_PL_TT watermark was set to 50% of system memory.
> > The idea behind that was unclear since the net effect is that
> > TT memory will be evicted to TTM_PL_SYSTEM me
On Wed, 2024-08-07 at 23:43 +, Matthew Brost wrote:
> On Wed, Jul 03, 2024 at 05:38:11PM +0200, Thomas Hellström wrote:
> > Use fault-injection to test partial TTM swapout and interrupted
> > swapin.
> > Return -EINTR for swapin to test the callers ability to handle and
> > restart the swapin,
On Fri, 09 Aug 2024, Thomas Zimmermann wrote:
> Hi,
>
> thanks a lot for the bugfix.
>
> Am 09.08.24 um 14:33 schrieb Dan Carpenter:
>> The test for "Link training failed" expect the loop to exit with "i"
>> set to zero but it exits when "i" is set to -1. Change this from a
>> post-op to a pre-op
Hi,
thanks a lot for the bugfix.
Am 09.08.24 um 14:33 schrieb Dan Carpenter:
The test for "Link training failed" expect the loop to exit with "i"
set to zero but it exits when "i" is set to -1. Change this from a
post-op to a pre-op so that it exits with "i" set to zero. This
changes the numb
The test for "Link training failed" expect the loop to exit with "i"
set to zero but it exits when "i" is set to -1. Change this from a
post-op to a pre-op so that it exits with "i" set to zero. This
changes the number of iterations from 10 to 9 but probably that's
okay.
Fixes: 2281475168d2 ("dr
On Wed, 2024-08-07 at 23:13 +, Matthew Brost wrote:
> On Mon, Aug 05, 2024 at 12:35:34PM -0600, Souza, Jose wrote:
> > On Wed, 2024-07-03 at 17:38 +0200, Thomas Hellström wrote:
> > > The XE_PL_TT watermark was set to 50% of system memory.
> > > The idea behind that was unclear since the net ef
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