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1,309,163 commits

Author SHA1 Message Date
Alex Bee
1575740813 dt-bindings: media: rockchip,vpu: Document RK3128 compatible
The integration for this SoC is similar to RK3066/RK3188.

Document it's compatible.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:10 +02:00
Fritz Koenig
142887ebef Documentation: media: Fix AV1 struct documentation
- v4l2_av1_segmentation table formatting
- incorrect member name uv_sec_strength
- incorrect struct name v4l2_av1_global_motion
- incorrect link label for v4l2_av1_loop_filter
- add max_frame_height_minus_1
- struct ordering

Signed-off-by: Fritz Koenig <frkoenig@chromium.org>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:10 +02:00
Benjamin Gaignard
5423e2d220 media: verisilicon: Add reference buffer compression feature
Reference frame compression is a feature added in the G2 decoder to
compress frame buffers so that the bandwidth of storing/loading
reference frames can be reduced, especially with high resolution decoded
streams.

The impact of compressed frames is confirmed when using perf to monitor
the number of memory accesses with or without the compression feature.
The following command:

perf stat -a -e \
imx8_ddr0/cycles/,imx8_ddr0/read-cycles/,imx8_ddr0/write-cycles/ \
gst-launch-1.0 filesrc \
location=Jockey_3840x2160_120fps_420_8bit_HEVC_RAW.hevc ! queue ! \
h265parse ! v4l2slh265dec ! video/x-raw,format=NV12 ! fakesink

Gives us these results without the compression feature:
Performance counter stats for 'system wide':

        1711300345      imx8_ddr0/cycles/
         892207924      imx8_ddr0/read-cycles/
        1291785864      imx8_ddr0/write-cycles/

      13.760048353 seconds time elapsed

With the compression feature:
Performance counter stats for 'system wide':

         274526799      imx8_ddr0/cycles/
         453120194      imx8_ddr0/read-cycles/
         833391434      imx8_ddr0/write-cycles/

      18.257831534 seconds time elapsed

As expected the number of read/write cycles are really lower when
compression is used.

Since storing the compression data requires more memory a module
parameter named 'hevc_use_compression' is used to enable/disable
this feature and, by default, compression isn't used.

Enabling the compression feature means that the output-frames of the
decoder
are stored with a specific compression pixel-format. Since this
pixel format is unknown, this patch restrains the compression feature
usage to the cases where post-processor pixel-formats (NV12 or NV15)
are selected by the applications.

The Fluster compliance HEVC test suite score is still 141/147 with this
patch.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:10 +02:00
Christophe JAILLET
41eb4fb5d9 media: mediatek: vcodec: Constify struct vb2_ops
"struct vb2_ops" are not modified in this driver.

Constifying this structure moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  18059	   3096	     16	  21171	   52b3	drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  18171	   2968	     16	  21155	   52a3	drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:10 +02:00
Yunfei Dong
7878d3a385 media: mediatek: vcodec: Fix H264 stateless decoder smatch warning
Fix a smatch static checker warning on vdec_h264_req_if.c.
Which leads to a kernel crash when fb is NULL.

Fixes: 06fa5f757d ("media: mtk-vcodec: vdec: support stateless H.264 decoding")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:09 +02:00
Yunfei Dong
b113bc7c0e media: mediatek: vcodec: Fix VP8 stateless decoder smatch warning
Fix a smatch static checker warning on vdec_vp8_req_if.c.
Which leads to a kernel crash when fb is NULL.

Fixes: 7a7ae26fd4 ("media: mediatek: vcodec: support stateless VP8 decoding")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:09 +02:00
Yunfei Dong
9be8549161 media: mediatek: vcodec: Fix H264 multi stateless decoder smatch warning
Fix a smatch static checker warning on vdec_h264_req_multi_if.c.
Which leads to a kernel crash when fb is NULL.

Fixes: 397edc703a ("media: mediatek: vcodec: add h264 decoder driver for mt8186")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-28 10:01:09 +02:00
Raag Jadav
727eb1e3f0 drm/i915/hwmon: expose fan speed
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.

$ sensors
i915-pci-0300
Adapter: PCI adapter
in0:         653.00 mV
fan1:        3833 RPM
power1:           N/A  (max =  43.00 W)
energy1:      32.02 kJ

v2: Handle overflow, add mutex protection and ABI documentation
    Aesthetic adjustments (Riana)
v3: Change rotations data type, ABI date and version
v4: Fix wakeref leak
    Drop switch case and simplify hwm_fan_xx() (Andi)
v5: Rework time calculation, aesthetic adjustments (Andy)
v6: Drop redundant overflow logic (Andy)
    Split fan_input_read() into dedicated helper (Badal)
v7: Fix undefined reference to __udivdi3 for i386 (Andy)

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240823034548.2670032-1-raag.jadav@intel.com
2024-08-28 12:06:07 +05:30
Christoffer Sandberg
4178d78cd7 ALSA: hda/conexant: Add pincfg quirk to enable top speakers on Sirius devices
The Sirius notebooks have two sets of speakers 0x17 (sides) and
0x1d (top center). The side speakers are active by default but
the top speakers aren't.

This patch provides a pincfg quirk to activate the top speakers.

Signed-off-by: Christoffer Sandberg <cs@tuxedo.de>
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20240827102540.9480-1-wse@tuxedocomputers.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-08-28 08:27:06 +02:00
Florian Westphal
17163f2367 xfrm: minor update to sdb and xfrm_policy comments
The spd is no longer maintained as a linear list.
We also haven't been caching bundles in the xfrm_policy
struct since 2010.

While at it, add kdoc style comments for the xfrm_policy structure
and extend the description of the current rbtree based search to
mention why it needs to search the candidate set.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-08-28 07:37:13 +02:00
Florian Westphal
08c2182cf0 xfrm: policy: use recently added helper in more places
No logical change intended.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-08-28 07:37:13 +02:00
Markus Niebel
3e74825cd9 ARM: dts: imx7-mba7: improve compatible for LM75 temp sensor
Use national,lm75a to specify exact variant used. This should cause
no functional changes.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-08-28 11:20:44 +08:00
Markus Niebel
d8ae1cdea3 ARM: dts: imx7-mba7: add iio-hwmon support
Enable IIO hwmon support for ADC1 and ADC2. All channels are
available on X23 (ADC2) and X24 (ADC1) of MBa7x.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-08-28 11:20:42 +08:00
Alexander Stein
70cf622bb1 arm64: dts: mba8mx: Add Ethernet PHY IRQ support
The interrupt pin of the PHY is connected to the GPIO expander, configure
it accordingly.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-08-28 11:13:48 +08:00
Animesh Agarwal
6f5a740c5f arm64: dts: layerscape: remove unused num-viewport
Remove unused property num-viewport to fix dtbs warnings.

arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dtb: pcie@3400000: Unevaluated properties are not allowed ('num-viewport' was unexpected)
    from schema $id: http://devicetree.org/schemas/pci/fsl,layerscape-pcie.yaml#
arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dtb: pcie@3400000: Unevaluated properties are not allowed ('num-viewport' was unexpected)
    from schema $id: http://devicetree.org/schemas/pci/fsl,layerscape-pcie.yaml#

Cc: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-08-28 11:05:28 +08:00
Linus Torvalds
86987d84b9 four cifs.ko client fixes
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Merge tag 'v6.11-rc5-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - two RDMA/smbdirect fixes and a minor cleanup

 - punch hole fix

* tag 'v6.11-rc5-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: Fix FALLOC_FL_PUNCH_HOLE support
  smb/client: fix rdma usage in smb2_async_writev()
  smb/client: remove unused rq_iter_size from struct smb_rqst
  smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()
2024-08-28 15:05:02 +12:00
Linus Torvalds
46d22bfdf0 Hi,
Contains a bug fix for tpm_ibmvtpm driver so that it will take the bus
 encryption into use.
 
 BR, Jarkko
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Merge tag 'tpmdd-next-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull TPM fix from Jarkko Sakkinen:
 "A bug fix for tpm_ibmvtpm driver so that it will take the bus
  encryption into use"

* tag 'tpmdd-next-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support
2024-08-28 14:55:48 +12:00
Zhang Zekun
43d37fffda ata: ahci_brcm: Use devm_platform_ioremap_resource_byname() helper function
platform_get_resource_byname() and devm_ioremap_resource() can be
replaced by devm_platform_ioremap_resource_byname(), which can
simplify the code logic a bit, No functional change here.

Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2024-08-28 10:32:21 +09:00
Huan Yang
f7e41b65bd clk: lmk04832: Use devm_clk_get_enabled() helpers
The devm_clk_get_enabled() helpers:
    - call devm_clk_get()
    - call clk_prepare_enable() and register what is needed in order to
     call clk_disable_unprepare() when needed, as a managed resource.

This simplifies the code and avoids the calls to clk_disable_unprepare().

Signed-off-by: Huan Yang <link@vivo.com>
Link: https://lore.kernel.org/r/20240820102119.130298-1-link@vivo.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-08-27 17:25:04 -07:00
Yu Kuai
b75197e86e md: Remove flush handling
For flush request, md has a special flush handling to merge concurrent
flush request into single one, however, the whole mechanism is based on
a disk level spin_lock 'mddev->lock'. And fsync can be called quite
often in some user cases, for consequence, spin lock from IO fast path can
cause performance degradation.

Fortunately, the block layer already has flush handling to merge
concurrent flush request, and it only acquires hctx level spin lock. (see
details in blk-flush.c)

This patch removes the flush handling in md, and converts to use general
block layer flush handling in underlying disks.

Flush test for 4 nvme raid10:
start 128 threads to do fsync 100000 times, on arm64, see how long it
takes.

Test script:
void* thread_func(void* arg) {
    int fd = *(int*)arg;
    for (int i = 0; i < FSYNC_COUNT; i++) {
        fsync(fd);
    }
    return NULL;
}

int main() {
    int fd = open("/dev/md0", O_RDWR);
    if (fd < 0) {
        perror("open");
        exit(1);
    }

    pthread_t threads[THREADS];
    struct timeval start, end;

    gettimeofday(&start, NULL);

    for (int i = 0; i < THREADS; i++) {
        pthread_create(&threads[i], NULL, thread_func, &fd);
    }

    for (int i = 0; i < THREADS; i++) {
        pthread_join(threads[i], NULL);
    }

    gettimeofday(&end, NULL);

    close(fd);

    long long elapsed = (end.tv_sec - start.tv_sec) * 1000000LL + (end.tv_usec - start.tv_usec);
    printf("Elapsed time: %lld microseconds\n", elapsed);

    return 0;
}

Test result: about 10 times faster:
Before this patch: 50943374 microseconds
After this patch:  5096347  microseconds

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20240827110616.3860190-1-yukuai1@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
2024-08-27 17:19:55 -07:00
Tejun Heo
bf934bed5e sched_ext: Add missing cfi stub for ops.tick
The cfi stub for ops.tick was missing which will fail scheduler loading
after pending BPF changes. Add it.

Signed-off-by: Tejun Heo <tj@kernel.org>
2024-08-27 14:19:03 -10:00
Jakub Kicinski
e5899b60f5 Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2024-08-26 (ice)

This series contains updates to ice driver only.

Jake implements and uses rd32_poll_timeout to replace a jiffies loop for
calling ice_sq_done. The rd32_poll_timeout() function is designed to allow
simplifying other places in the driver where we need to read a register
until it matches a known value.

Jake, Bruce, and Przemek update ice_debug_cq() to be more robust, and more
useful for tracing control queue messages sent and received by the device
driver.

Jake rewords several commands in the ice_control.c file which previously
referred to the "Admin queue" when they were actually generic functions
usable on any control queue.

Jake removes the unused and unnecessary cmd_buf array allocation for send
queues. This logic originally was going to be useful if we ever implemented
asynchronous completion of transmit messages. This support is unlikely to
materialize, so the overhead of allocating a command buffer is unnecessary.

Sergey improves the log messages when the ice driver reports that the NVM
version on the device is not supported by the driver. Now, these messages
include both the discovered NVM version and the requested/expected NVM
version.

Aleksandr Mishin corrects overallocation of memory related to adding
scheduler nodes.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  ice: Adjust over allocation of memory in ice_sched_add_root_node() and ice_sched_add_node()
  ice: Report NVM version numbers on mismatch during load
  ice: remove unnecessary control queue cmd_buf arrays
  ice: reword comments referring to control queues
  ice: stop intermixing AQ commands/responses debug dumps
  ice: do not clutter debug logs with unused data
  ice: improve debug print for control queue messages
  ice: implement and use rd32_poll_timeout for ice_sq_done timeout
====================

Link: https://patch.msgid.link/20240826224655.133847-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:35:31 -07:00
Rong Tao
d205d4af3a samples/bpf: tracex4: Fix failed to create kretprobe 'kmem_cache_alloc_node+0x0'
commit 7bd230a266 ("mm/slab: enable slab allocation tagging for kmalloc
and friends") [1] swap kmem_cache_alloc_node() to
kmem_cache_alloc_node_noprof().

    linux/samples/bpf$ sudo ./tracex4
    libbpf: prog 'bpf_prog2': failed to create kretprobe
    'kmem_cache_alloc_node+0x0' perf event: No such file or directory
    ERROR: bpf_program__attach failed

Signed-off-by: Rong Tao <rongtao@cestc.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: 7bd230a266
Link: https://lore.kernel.org/bpf/tencent_34E5BCCAC5ABF3E81222AD81B1D05F16DE06@qq.com
2024-08-27 16:17:44 -07:00
Jakub Kicinski
b3bc5341b0 Merge branch 'net-dsa-microchip-add-ksz8895-ksz8864-switch-support'
Tristram Ha says:

====================
net: dsa: microchip: Add KSZ8895/KSZ8864 switch support

This series of patches is to add KSZ8895/KSZ8864 switch support to the
KSZ DSA driver.
====================

Link: https://patch.msgid.link/BYAPR11MB3558B8A089C88DFFFC09B067EC8B2@BYAPR11MB3558.namprd11.prod.outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:14:20 -07:00
Tristram Ha
a96c5515d0 net: dsa: microchip: Add KSZ8895/KSZ8864 switch support
KSZ8895/KSZ8864 is a switch family between KSZ8863/73 and KSZ8795, so it
shares some registers and functions in those switches already
implemented in the KSZ DSA driver.

Signed-off-by: Tristram Ha <tristram.ha@microchip.com>
Tested-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:14:18 -07:00
Tristram Ha
e3717f2ad1 dt-bindings: net: dsa: microchip: Add KSZ8895/KSZ8864 switch support
KSZ8895/KSZ8864 is a switch family developed before KSZ8795 and after
KSZ8863, so it shares some registers and functions in those switches.
KSZ8895 has 5 ports and so is more similar to KSZ8795.

KSZ8864 is a 4-port version of KSZ8895.  The first port is removed
while port 5 remains as a host port.

Signed-off-by: Tristram Ha <tristram.ha@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/BYAPR11MB3558FD0717772263FAD86846EC8B2@BYAPR11MB3558.namprd11.prod.outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:14:18 -07:00
A K M Fazla Mehrab
85d4cf56e9 net/handshake: use sockfd_put() helper
Replace fput() with sockfd_put() in handshake_nl_done_doit().

Signed-off-by: A K M Fazla Mehrab <a.mehrab@bytedance.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://patch.msgid.link/20240826182652.2449359-1-a.mehrab@bytedance.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:09:25 -07:00
Shradha Gupta
3410d0e14f net: mana: Implement get_ringparam/set_ringparam for mana
Currently the values of WQs for RX and TX queues for MANA devices
are hardcoded to default sizes.
Allow configuring these values for MANA devices as ringparam
configuration(get/set) through ethtool_ops.
Pre-allocate buffers at the beginning of this operation, to
prevent complete network loss in low-memory conditions.

Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Link: https://patch.msgid.link/1724688461-12203-1-git-send-email-shradhagupta@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:08:44 -07:00
Ondrej Mosnacek
3a0504d54b sctp: fix association labeling in the duplicate COOKIE-ECHO case
sctp_sf_do_5_2_4_dupcook() currently calls security_sctp_assoc_request()
on new_asoc, but as it turns out, this association is always discarded
and the LSM labels never get into the final association (asoc).

This can be reproduced by having two SCTP endpoints try to initiate an
association with each other at approximately the same time and then peel
off the association into a new socket, which exposes the unitialized
labels and triggers SELinux denials.

Fix it by calling security_sctp_assoc_request() on asoc instead of
new_asoc. Xin Long also suggested limit calling the hook only to cases
A, B, and D, since in cases C and E the COOKIE ECHO chunk is discarded
and the association doesn't enter the ESTABLISHED state, so rectify that
as well.

One related caveat with SELinux and peer labeling: When an SCTP
connection is set up simultaneously in this way, we will end up with an
association that is initialized with security_sctp_assoc_request() on
both sides, so the MLS component of the security context of the
association will get swapped between the peers, instead of just one side
setting it to the other's MLS component. However, at that point
security_sctp_assoc_request() had already been called on both sides in
sctp_sf_do_unexpected_init() (on a temporary association) and thus if
the exchange didn't fail before due to MLS, it won't fail now either
(most likely both endpoints have the same MLS range).

Tested by:
 - reproducer from https://src.fedoraproject.org/tests/selinux/pull-request/530
 - selinux-testsuite (https://github.com/SELinuxProject/selinux-testsuite/)
 - sctp-tests (https://github.com/sctp/sctp-tests) - no tests failed
   that wouldn't fail also without the patch applied

Fixes: c081d53f97 ("security: pass asoc to sctp_assoc_request and sctp_sk_clone")
Suggested-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Paul Moore <paul@paul-moore.com> (LSM/SELinux)
Link: https://patch.msgid.link/20240826130711.141271-1-omosnace@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-27 16:07:12 -07:00
Eric Suen
4ad858bd6f selinux: replace kmem_cache_create() with KMEM_CACHE()
Based on guidance in include/linux/slab.h, replace kmem_cache_create()
with KMEM_CACHE() for sources under security/selinux to simplify creation
of SLAB caches.

Signed-off-by: Eric Suen <ericsu@linux.microsoft.com>
[PM: minor grammar nits in the description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
2024-08-27 18:42:27 -04:00
Maarten Lankhorst
c66f4711f7
drm/xe: Align all VRAM scanout buffers to 64k physical pages when needed.
For CCS formats on affected platforms, CCS can be used freely, but
display engine requires a multiple of 64k physical pages. No other
changes are needed.

At the BO creation time we don't know if the BO will be used for CCS
or not. If the scanout flag is set, and the BO is a multiple of 64k,
we take the safe route and force the physical alignment of 64k pages.

If the BO is not a multiple of 64k, or the scanout flag was not set
at BO creation, we reject it for usage as CCS in display. The physical
pages are likely not aligned correctly, and this will cause corruption
when used as FB.

The scanout flag and size being a multiple of 64k are used together
to enforce 64k physical placement.

VM_BIND is completely unaffected, mappings to a VM can still be aligned
to 4k, just like for normal buffers.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Juha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240826170117.327709-3-maarten.lankhorst@linux.intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-08-27 18:15:20 -04:00
Maarten Lankhorst
97c6efb364
drm/i915/display: Plane capability for 64k phys alignment
Some plane formats have been designed to require 64k physical alignment.
By returning whether this is the case for certain formats, we do not
need to hardcode this check inside Xe.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240826170117.327709-2-maarten.lankhorst@linux.intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-08-27 18:15:20 -04:00
Alex Deucher
c50fe289ed drm/amdgpu/swsmu: always force a state reprogram on init
Always reprogram the hardware state on init.  This ensures
the PMFW state is explicitly programmed and we are not relying
on the default PMFW state.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3131
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:56:10 -04:00
Zaeem Mohamed
e45a3933bb drm/amdgpu/display: remove unnecessary TODO spl_os_types.h
Remove unnecessary TODO from spl_os_types.h

Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:56:02 -04:00
Zaeem Mohamed
ff95eabe57 drm/amdgpu/display: SPDX copyright for spl_os_types.h
Use appropriate SPDX copyright for spl_os_types.h

Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:56 -04:00
Fangzhi Zuo
3715112c1b drm/amd/display: Add DSC Debug Log
Add DSC log in each critical routines to facilitate debugging.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:49 -04:00
Aric Cyr
38d6f7e27d drm/amd/display: 3.2.298
This version brings along the following fixes:
- Fix MS/MP mismatches in dml21 for dcn401
- Resolved Coverity issues
- Add back quality EASF and ISHARP and dc dependency changes
- Add sharpness support for windowed YUV420 video
- Add improvements for text display and HDR DWM and MPO
- Fix Synaptics Cascaded Panamera DSC Determination
- Allocate DCN35 clock table transfer buffers in GART
- Add Replay Low Refresh Rate parameters in dc type

Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:37 -04:00
Samson Tam
469a486541 drm/amd/display: add sharpness support for windowed YUV420 video
[Why]
Previous only applied sharpness for fullscreen YUV420 video.

[How]
Remove fullscrene restriction and apply sharpness for windowed
 YUV420 video as well.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:27 -04:00
Samson Tam
1b0ce903fe drm/amd/display: add improvements for text display and HDR DWM and MPO
[Why]
Tune settings for improved text display.
Handle differences between DWM and MPO in HDR path.

[How]
Update sharpener LBA table.
Use HDR multiplier to calculate scalar matrix coefficients
 for HDR RGB MPO path.
Update unit tests.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:20 -04:00
Dennis Chan
b4148dc2fa drm/amd/display: Add Replay Low Refresh Rate parameters in dc type.
Why:
To supported Low Refresh Rate panel for Replay Feature,
Adding some parameters to record Low Refresh Rate information.

Reviewed-by: Robin Chen <robin.chen@amd.com>
Signed-off-by: Dennis Chan <dennis.chan@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:55:02 -04:00
Samson Tam
6efc0ab3b0 drm/amd/display: add back quality EASF and ISHARP and dc dependency changes
[Why]
Addressed previous issues with quality changes and new issues due to
 rolling back quality changes.

[How]
This reverts commit f9e6759888, fixes merge conflicts, and fixed some
 formatting errors.
Store current sharpness level for each pregen table to minimize
 calculating sharpness table every time.
Disable dynamic ODM when sharpness is enabled.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:53:58 -04:00
Nicholas Kazlauskas
9793a4a6e5 drm/amd/display: Notify DMCUB of D0/D3 state
[Why]
We want to avoid arming the HPD timer in firmware when preparing for
S0i3 entry when DC is considered in D3.

[How]
Notify DMCUB of the power state transitions so it can decide to arm
the HPD timer for idle in DCN35 only in D0.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:53:51 -04:00
Fangzhi Zuo
4437936c6b drm/amd/display: Fix Synaptics Cascaded Panamera DSC Determination
Synaptics Cascaded Panamera topology needs to unconditionally
acquire root aux for dsc decoding.

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:53:27 -04:00
ChunTao Tso
e565b6b0b5 drm/amd/display: Retry Replay residency
[Why]
Because sometime DMUB GPINT will time out,
 it will cause we return 0 as residency number.

[How]
Retry to avoid this happened.

Reviewed-by: Robin Chen <robin.chen@amd.com>
Signed-off-by: ChunTao Tso <ChunTao.Tso@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:53:14 -04:00
Nicholas Kazlauskas
6692982582 drm/amd/display: Allocate DCN35 clock table transfer buffers in GART
[Why]
Request from PMFW to use GART for clock table transfer tables as
framebuffer is being deprecated on APU.

[How]
Switch over to GART via the allocation flag.

Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:52:44 -04:00
Aurabindo Pillai
87d23164d8 drm/amd/display: do not set traslate_by_source for DCN401 cursor
translate_by_source need not be set for DCN401 onwards since cursor
cursor composition comes after scaler in the hardware pipeline.
Hence offset calculation has been reworked, and this setting is not
necessary to be enabled anymore.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:52:23 -04:00
Daniel Sa
6dcc304f85 drm/amd/display: Resolve Coverity Issues
[WHY]
Remove coverity issues that were originally ignored.

[HOW]
Ran coverity locally on driver, used output report to find existing
coverity issues, resolved them

Reviewed-by: Nicholas Choi <nicholas.choi@amd.com>
Signed-off-by: Daniel Sa <Daniel.Sa@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:52:15 -04:00
Dillon Varone
949237a34d drm/amd/display: Fix MS/MP mismatches in dml21 for dcn401
[WHY]
Prefetch calculations did not guarantee that bandwidth required in
mode support was less than mode programming which can cause failures.

[HOW]
Fix bandwidth calculations to assume fixed times for OTO schedule,
and choose which schedule to use based on time to fetch pixel data.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:52:07 -04:00
Alvin Lee
f0b7dcf258 drm/amd/display: Wait for all pending cleared before full update
[Description]
Before every full update we must wait for all pending updates to be
cleared - this is particularly important for minimal transitions
because if we don't wait for pending cleared, it will be as if
there was no minimal transition at all. In OTG we must read 3 different
status registers for pending cleared, one specifically for OTG updates,
one specifically for OPTC updates, and the last for surface related
updates

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:52:01 -04:00
Ahmed, Muhammad
5d666496c2 drm/amd/display: guard write a 0 post_divider value to HW
[why]
post_divider_value should not be 0.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Ahmed, Muhammad <Ahmed.Ahmed@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:51:53 -04:00