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1,059,104 commits

Author SHA1 Message Date
Stephan Gerhold
efb8a170a3 drm/msm: Fix devfreq NULL pointer dereference on a3xx
There is no devfreq on a3xx at the moment since gpu_busy is not
implemented. This means that msm_devfreq_init() will return early
and the entire devfreq setup is skipped.

However, msm_devfreq_active() and msm_devfreq_idle() are still called
unconditionally later, causing a NULL pointer dereference:

  Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010
  Internal error: Oops: 96000004 [#1] PREEMPT SMP
  CPU: 0 PID: 133 Comm: ring0 Not tainted 5.15.0-rc1 #4
  Hardware name: Longcheer L8150 (DT)
  pc : mutex_lock_io+0x2bc/0x2f0
  lr : msm_devfreq_active+0x3c/0xe0 [msm]
  Call trace:
   mutex_lock_io+0x2bc/0x2f0
   msm_gpu_submit+0x164/0x180 [msm]
   msm_job_run+0x54/0xe0 [msm]
   drm_sched_main+0x2b0/0x4a0 [gpu_sched]
   kthread+0x154/0x160
   ret_from_fork+0x10/0x20

Fix this by adding a check in msm_devfreq_active/idle() which ensures
that devfreq was actually initialized earlier.

Fixes: 9bc9557017 ("drm/msm: Devfreq tuning")
Reported-by: Nikita Travkin <nikita@trvn.ru>
Tested-by: Nikita Travkin <nikita@trvn.ru>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210913164556.16284-1-stephan@gerhold.net
Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-10-11 17:30:53 -07:00
Kuogee Hsieh
9463b64d1a drm/msm/dp: only signal audio when disconnected detected at dp_pm_resume
Currently there is audio not working problem after system resume from suspend
if hdmi monitor stay plugged in at DUT. However this problem does not happen
at normal operation but at a particular test case. The root cause is DP driver
signal audio with connected state at resume which trigger audio trying to setup
audio data path through DP main link but failed due to display port is not setup
and enabled by upper layer framework yet. This patch only have DP driver signal
audio only when DP is in disconnected state so that audio option shows correct
state after system resume. DP driver will not signal audio with connected state
until display enabled executed by upper layer framework where display port is
setup completed and main link is running.

Changes in V2:
-- add details commit text

Fixes: afc9b8b6ba ("drm/msm/dp: signal audio plugged change at dp_pm_resume")
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1632932224-25102-1-git-send-email-khsieh@codeaurora.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-10-11 17:30:40 -07:00
Linus Torvalds
fa58787605 linux-kselftest-kunit-fixes-5.15-rc6
This KUnit fixes update for Linux 5.15-rc6 consists of:
 
 - Fixes to address the structleak plugin causing the stack frame size
   to grow immensely when used with KUnit. Fixes include adding a new
   makefile to disable structleak and using it from KUnit iio, device
   property, thunderbolt, and bitfield tests to disable it.
 
 - KUnit framework reference count leak in kfree_at_end
 
 - KUnit tool fix to resolve conflict between --json and --raw_output
   and generate correct test output in either case.
 
 - kernel-doc warnings due to mismatched arg names
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Merge tag 'linux-kselftest-kunit-fixes-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kunit fixes from Shuah Khan:

 - Fixes to address the structleak plugin causing the stack frame size
   to grow immensely when used with KUnit. Fixes include adding a new
   makefile to disable structleak and using it from KUnit iio, device
   property, thunderbolt, and bitfield tests to disable it.

 - KUnit framework reference count leak in kfree_at_end

 - KUnit tool fix to resolve conflict between --json and --raw_output
   and generate correct test output in either case.

 - kernel-doc warnings due to mismatched arg names

* tag 'linux-kselftest-kunit-fixes-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: fix kernel-doc warnings due to mismatched arg names
  bitfield: build kunit tests without structleak plugin
  thunderbolt: build kunit tests without structleak plugin
  device property: build kunit tests without structleak plugin
  iio/test-format: build kunit tests without structleak plugin
  gcc-plugins/structleak: add makefile var for disabling structleak
  kunit: fix reference count leak in kfree_at_end
  kunit: tool: better handling of quasi-bool args (--json, --raw_output)
2021-10-11 17:25:08 -07:00
Linus Torvalds
459ea72c6c Merge branch 'for-5.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
 "All documentation / comment updates"

* 'for-5.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroupv2, docs: fix misinformation in "device controller" section
  cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem
  docs/cgroup: remove some duplicate words
2021-10-11 17:16:41 -07:00
Chun-Kuang Hu
4157a441ff Revert "drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb"
This reverts commit c1ec54b7b5.

Commit c1ec54b7b5
("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb")
would cause numerous mtk cmdq mailbox driver warning:

WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198
cmdq_task_exec_done+0xb8/0xe0

So revert that patch.

Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo Serra <eballetbo@gmail.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-10-12 08:02:27 +08:00
Chun-Kuang Hu
8a4a099f84 Revert "drm/mediatek: Remove struct cmdq_client"
This reverts commit f4be17cd5b.

Commit c1ec54b7b5
("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb")
would cause numerous mtk cmdq mailbox driver warning:

WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198
cmdq_task_exec_done+0xb8/0xe0

So revert that patch and all the patches depend on that patch.

Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo Serra <eballetbo@gmail.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-10-12 08:02:06 +08:00
Chun-Kuang Hu
0cf54fff9b Revert "drm/mediatek: Detect CMDQ execution timeout"
This reverts commit 8cdcb36534.

Commit c1ec54b7b5
("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb")
would cause numerous mtk cmdq mailbox driver warning:

WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198
cmdq_task_exec_done+0xb8/0xe0

So revert that patch and all the patches depend on that patch.

Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo Serra <eballetbo@gmail.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-10-12 08:01:46 +08:00
Chun-Kuang Hu
be7d2d8373 Revert "drm/mediatek: Add cmdq_handle in mtk_crtc"
This reverts commit bc9241be73.

Commit c1ec54b7b5
("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb")
would cause numerous mtk cmdq mailbox driver warning:

WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198
cmdq_task_exec_done+0xb8/0xe0

So revert that patch and all the patches depend on that patch.

Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo Serra <eballetbo@gmail.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-10-12 08:01:24 +08:00
Jakub Kicinski
ff7f0e4e79 Merge branch 'nfc-minor-printk-cleanup'
Krzysztof Kozlowski says:

====================
nfc: minor printk cleanup

v2: Correct SPDX license in patch 2/7 (as Joe pointed out).
v1: Remove unused variable in pn533 (reported by kbuild).
====================

Link: https://lore.kernel.org/r/20211011133835.236347-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:54 -07:00
Krzysztof Kozlowski
f41e137abd nfc: microread: drop unneeded debug prints
ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:52 -07:00
Krzysztof Kozlowski
f0563ebec6 nfc: trf7970a: drop unneeded debug prints
ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:52 -07:00
Krzysztof Kozlowski
e52cc2a625 nfc: st21nfca: drop unneeded debug prints
ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:51 -07:00
Krzysztof Kozlowski
84910319fa nfc: st-nci: drop unneeded debug prints
ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:51 -07:00
Krzysztof Kozlowski
edfa5366ef nfc: s3fwrn5: simplify dereferencing pointer to struct device
Simplify the code dereferencing several pointers to reach the struct
device.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:51 -07:00
Krzysztof Kozlowski
f141cfe364 nfc: nci: replace GPLv2 boilerplate with SPDX
Replace standard GPLv2 license text with SPDX tag.  Although the comment
mentions GPLv2-only, it refers to the full license file which allows
later GPL versions.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:51 -07:00
Krzysztof Kozlowski
5b25a5bf5e nfc: drop unneeded debug prints
ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-11 17:00:51 -07:00
Chun-Kuang Hu
bdefc6b23b Revert "drm/mediatek: Clear pending flag when cmdq packet is done"
This reverts commit 9efb16c2fd.

Commit c1ec54b7b5
("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb")
would cause numerous mtk cmdq mailbox driver warning:

WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198
cmdq_task_exec_done+0xb8/0xe0

So revert that patch and all the patches depend on that patch.

Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo Serra <eballetbo@gmail.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-10-12 08:00:47 +08:00
Linus Torvalds
0a5d6c641b Merge branch 'for-5.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
 "One patch to add a missing __printf annotation and the other to enable
  deferred printing for debug dumps to avoid deadlocks when triggered
  from some contexts (e.g. console drivers)"

* 'for-5.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: fix state-dump console deadlock
  workqueue: annotate alloc_workqueue() as printf
2021-10-11 16:59:49 -07:00
Linus Torvalds
1986c10acc for-5.15-rc5-tag
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Merge tag 'for-5.15-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "A few more error handling fixes, stemming from code inspection, error
  injection or fuzzing"

* tag 'for-5.15-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix abort logic in btrfs_replace_file_extents
  btrfs: check for error when looking up inode during dir entry replay
  btrfs: unify lookup return value when dir entry is missing
  btrfs: deal with errors when adding inode reference during log replay
  btrfs: deal with errors when replaying dir entry during log replay
  btrfs: deal with errors when checking if a dir entry exists during log replay
  btrfs: update refs for any root except tree log roots
  btrfs: unlock newly allocated extent buffer after error
2021-10-11 16:48:19 -07:00
Florian Westphal
465f15a6d1 selftests: nft_nat: add udp hole punch test case
Add a test case that demonstrates port shadowing via UDP.

ns2 sends packet to ns1, from source port used by a udp service on the
router, ns0.  Then, ns1 sends packet to ns0:service, but that ends up getting
forwarded to ns2.

Also add three test cases that demonstrate mitigations:
1. disable use of $port as source from 'unstrusted' origin
2. make the service untracked.  This prevents masquerade entries
   from having any effects.
3. add forced PAT via 'random' mode to translate the "wrong" sport
   into an acceptable range.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-12 01:42:39 +02:00
Ondrej Mosnacek
cbfcd13be5 selinux: fix race condition when computing ocontext SIDs
Current code contains a lot of racy patterns when converting an
ocontext's context structure to an SID. This is being done in a "lazy"
fashion, such that the SID is looked up in the SID table only when it's
first needed and then cached in the "sid" field of the ocontext
structure. However, this is done without any locking or memory barriers
and is thus unsafe.

Between commits 24ed7fdae6 ("selinux: use separate table for initial
SID lookup") and 66f8e2f03c ("selinux: sidtab reverse lookup hash
table"), this race condition lead to an actual observable bug, because a
pointer to the shared sid field was passed directly to
sidtab_context_to_sid(), which was using this location to also store an
intermediate value, which could have been read by other threads and
interpreted as an SID. In practice this caused e.g. new mounts to get a
wrong (seemingly random) filesystem context, leading to strange denials.
This bug has been spotted in the wild at least twice, see [1] and [2].

Fix the race condition by making all the racy functions use a common
helper that ensures the ocontext::sid accesses are made safely using the
appropriate SMP constructs.

Note that security_netif_sid() was populating the sid field of both
contexts stored in the ocontext, but only the first one was actually
used. The SELinux wiki's documentation on the "netifcon" policy
statement [3] suggests that using only the first context is intentional.
I kept only the handling of the first context here, as there is really
no point in doing the SID lookup for the unused one.

I wasn't able to reproduce the bug mentioned above on any kernel that
includes commit 66f8e2f03c, even though it has been reported that the
issue occurs with that commit, too, just less frequently. Thus, I wasn't
able to verify that this patch fixes the issue, but it makes sense to
avoid the race condition regardless.

[1] https://github.com/containers/container-selinux/issues/89
[2] https://lists.fedoraproject.org/archives/list/selinux@lists.fedoraproject.org/thread/6DMTAMHIOAOEMUAVTULJD45JZU7IBAFM/
[3] https://selinuxproject.org/page/NetworkStatements#netifcon

Cc: stable@vger.kernel.org
Cc: Xinjie Zheng <xinjie@google.com>
Reported-by: Sujithra Periasamy <sujithra@google.com>
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2021-10-11 19:18:04 -04:00
Chao Yu
cd6d697a6e f2fs: fix wrong condition to trigger background checkpoint correctly
In f2fs_balance_fs_bg(), it needs to check both NAT_ENTRIES and INO_ENTRIES
memory usage to decide whether we should skip background checkpoint, otherwise
we may always skip checking INO_ENTRIES memory usage, so that INO_ENTRIES may
potentially cause high memory footprint.

Fixes: 493720a485 ("f2fs: fix to avoid REQ_TIME and CP_TIME collision")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2021-10-11 16:15:23 -07:00
Keoseong Park
011e0868e0 f2fs: fix to use WHINT_MODE
Since active_logs can be set to 2 or 4 or NR_CURSEG_PERSIST_TYPE(6),
it cannot be set to NR_CURSEG_TYPE(8).
That is, whint_mode is always off.

Therefore, the condition is changed from NR_CURSEG_TYPE to NR_CURSEG_PERSIST_TYPE.

Cc: Chao Yu <chao@kernel.org>
Fixes: d0b9e42ab6 (f2fs: introduce inmem curseg)
Reported-by: tanghuan <tanghuan@vivo.com>
Signed-off-by: Keoseong Park <keosung.park@samsung.com>
Signed-off-by: Fengnan Chang <changfengnan@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2021-10-11 16:15:06 -07:00
Rustam Kovhaev
c30a0cbd07 xfs: use kmem_cache_free() for kmem_cache objects
For kmalloc() allocations SLOB prepends the blocks with a 4-byte header,
and it puts the size of the allocated blocks in that header.
Blocks allocated with kmem_cache_alloc() allocations do not have that
header.

SLOB explodes when you allocate memory with kmem_cache_alloc() and then
try to free it with kfree() instead of kmem_cache_free().
SLOB will assume that there is a header when there is none, read some
garbage to size variable and corrupt the adjacent objects, which
eventually leads to hang or panic.

Let's make XFS work with SLOB by using proper free function.

Fixes: 9749fee83f ("xfs: enable the xfs_defer mechanism to process extents to free")
Signed-off-by: Rustam Kovhaev <rkovhaev@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-10-11 16:13:30 -07:00
Gustavo A. R. Silva
a785fba7df xfs: Use kvcalloc() instead of kvzalloc()
Use 2-factor argument multiplication form kvcalloc() instead of
kvzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-10-11 16:13:29 -07:00
David S. Miller
311c13ddc8 Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nex
t-queue

Tony Nguyen says:

====================
100GbE Intel Wired LAN Driver Updates 2021-10-11

Wojciech Drewek says:

This series adds support for adding/removing advanced switch filters
in ice driver. Advanced filters are building blocks for HW acceleration
of TC orchestration. Add ndo_setup_tc callback implementation for PF and
VF port representors (when device is configured in switchdev mode).

Define dummy packet headers to allow adding advanced rules in HW.
Supported headers, and thus filters, are:
- MAC + IPv4 + UDP
- MAC + VLAN + IPv4 + UDP
- MAC + IPv4 + TCP
- MAC + VLAN + IPv4 + TCP
- MAC + IPv6 + UDP
- MAC + VLAN + IPv6 + UDP
- MAC + IPv6 + TCP
- MAC + VLAN + IPv6 + TCP
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:27:54 +01:00
David S. Miller
e679198bbb Merge branch 'gve-improvements'
Jeroen de Borst says:

====================
gve: minor code and performance improvements

This patchset contains a number of independent minor code and performance
improvements.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:36 +01:00
Catherine Sullivan
1b4d1c9bab gve: Track RX buffer allocation failures
The rx_buf_alloc_fail counter wasn't getting updated.

Fixes: 433e274b8f ("gve: Add stats for gve.")
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:36 +01:00
Jordan Kim
ea5d3455ad gve: Allow pageflips on larger pages
Half pages are just used for small enough packets. This change allows
this to also apply for systems with pages larger than 4 KB.

Fixes: 02b0e0c18b ("gve: Rx Buffer Recycling")
Signed-off-by: Jordan Kim <jrkim@google.com>
Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:36 +01:00
Catherine Sullivan
4edf8249bc gve: Add netif_set_xps_queue call
Configure XPS when adding tx queues to the notification blocks.

Fixes: dbdaa67540 ("gve: Move some static functions to a common file")
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:36 +01:00
John Fraker
87a7f321bb gve: Recover from queue stall due to missed IRQ
Don't always reset the driver on a TX timeout. Attempt to
recover by kicking the queue in case an IRQ was missed.

Fixes: 9e5f7d26a4 ("gve: Add workqueue and reset support")
Signed-off-by: John Fraker <jfraker@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:36 +01:00
Tao Liu
61d72c7e48 gve: Do lazy cleanup in TX path
When TX queue is full, attemt to process enough TX completions
to avoid stalling the queue.

Fixes: f5cedc84a3 ("gve: Add transmit and receive support")
Signed-off-by: Tao Liu <xliutaox@google.com>
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:35 +01:00
Catherine Sullivan
58401b2a46 gve: Add rx buffer pagecnt bias
Add a pagecnt bias field to rx buffer info struct to eliminate
needing to increment the atomic page ref count on every pass in the
rx hotpath.

Also prefetch two packet pages ahead.

Fixes: ede3fcf5ec ("gve: Add support for raw addressing to the rx path")
Signed-off-by: Yanchun Fu <yangchun@google.com>
Signed-off-by: Nathan Lewis <npl@google.com>
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:35 +01:00
Yangchun Fu
2cb67ab153 gve: Switch to use napi_complete_done
Use napi_complete_done to allow for the use of gro_flush_timeout.

Fixes: f5cedc84a3 ("gve: Add transmit and receive support")
Signed-off-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11 23:25:35 +01:00
Arnd Bergmann
f7fec1cfa0 AT91 SoC #1 for 5.16:
- Documentation for sama7g5 and lan966 families
 - Kconfig entry for lan966 new SoC.
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Merge tag 'at91-soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc

AT91 SoC #1 for 5.16:

- Documentation for sama7g5 and lan966 families
- Kconfig entry for lan966 new SoC.

* tag 'at91-soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: add basic support for new SoC family lan966
  dt-bindings: arm: at91: Document lan966 pcb8291 and pcb8290 boards
  ARM: at91: Documentation: add lan966 family
  ARM: at91: Documentation: add sama7g5 family

Link: https://lore.kernel.org/r/20211011124650.17218-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-12 00:14:59 +02:00
Arnd Bergmann
1f1c2323de SoC changes for omaps for v5.16
Few non-urgent comment typo fixes and few changes to drop unused auxdata.
 Then a series of changes to drop some a pile of old unused defines. These
 can be now dropped for the SoCs that have been updated to use devicetree
 data with drivers/clock and drivers/soc device drivers.
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Merge tag 'omap-for-v5.16/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omaps for v5.16

Few non-urgent comment typo fixes and few changes to drop unused auxdata.
Then a series of changes to drop some a pile of old unused defines. These
can be now dropped for the SoCs that have been updated to use devicetree
data with drivers/clock and drivers/soc device drivers.

* tag 'omap-for-v5.16/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Drop unused CM defines for am3
  ARM: OMAP2+: Drop unused CM and SCRM defines for omap4
  ARM: OMAP2+: Drop unused CM and SCRM defines for omap5
  ARM: OMAP2+: Drop unused CM defines for dra7
  ARM: OMAP2+: Drop unused PRM defines for am3
  ARM: OMAP2+: Drop unused PRM defines for am4
  ARM: OMAP2+: Drop unused PRM defines for omap4
  ARM: OMAP2+: Drop unused PRM defines for omap5
  ARM: OMAP2+: Drop unused PRM defines for dra7
  ARM: OMAP2+: Fix comment typo
  ARM: OMAP2+: Fix typo in some comments
  ARM: OMAP2+: Drop unused old auxdata for dra7x_evm_mmc_quirk()
  ARM: OMAP2+: Drop old unused omap5_uevm_legacy_init()

Link: https://lore.kernel.org/r/pull-1633950030-501948@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-12 00:14:36 +02:00
Arnd Bergmann
543659b312 arm64: tegra: Default configuration changes for v5.16-rc1
This enables drivers for the various audio processors found on Tegra210
 and later.
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Merge tag 'tegra-for-5.16-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/defconfigs

arm64: tegra: Default configuration changes for v5.16-rc1

This enables drivers for the various audio processors found on Tegra210
and later.

* tag 'tegra-for-5.16-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: defconfig: Enable few Tegra210 based AHUB drivers

Link: https://lore.kernel.org/r/20211008201132.1678814-8-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-12 00:12:55 +02:00
Oskar Senft
4dd51eb7c8 ARM: dts: aspeed: Add TYAN S7106 BMC machine
The TYAN S7106 is a server platform with an ASPEED AST2500 BMC.

Signed-off-by: Oskar Senft <osk@google.com>
Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210909004920.1634322-1-osk@google.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-10-12 08:31:21 +10:30
Adriana Kobylak
18b34bcad2 ARM: dts: aspeed: rainier: Add power-config-full-load gpio
Add the power-config-full-load described in:
https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md#power-config-full-load

The power-config-full-load gpio is designed to be used to specify how
many power supplies the system should have, in rainier it is 2 or 4.  If
enough power supplies fail so that the system no longer has redundancy
(no longer n+1), the hardware will signal to the Onboard Chip Controller
that the system may be oversubscribed, and performance may need to be
reduced so the system can maintain it's powered on state.

Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20211005192226.213539-1-anoo@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-10-12 08:31:09 +10:30
Arnd Bergmann
86d3858e60 ARM: tegra: Device tree changes for v5.16-rc1
This contains various cleanup patches to 32-bit ARM Tegra device trees
 and enables USB OTG mode on the Nexus 7.
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Merge tag 'tegra-for-5.16-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

ARM: tegra: Device tree changes for v5.16-rc1

This contains various cleanup patches to 32-bit ARM Tegra device trees
and enables USB OTG mode on the Nexus 7.

* tag 'tegra-for-5.16-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Remove useless usb-ehci compatible string
  ARM: tegra: Remove unused backlight-boot-off property
  ARM: tegra: nexus7: Enable USB OTG mode
  ARM: tegra: Add new properties to USB PHY device-tree nodes
  ARM: tegra: Update Broadcom Bluetooth device-tree nodes
  ARM: tegra: acer-a500: Correct compatible of ak8975 magnetometer

Link: https://lore.kernel.org/r/20211008201132.1678814-6-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 23:55:57 +02:00
Alex Williamson
052493d553 Merge branch 'v5.16/vfio/diana-fsl-reset-v2' into v5.16/vfio/next 2021-10-11 15:50:49 -06:00
Florian Westphal
4342f70538 selinux: remove unneeded ipv6 hook wrappers
Netfilter places the protocol number the hook function is getting called
from in state->pf, so we can use that instead of an extra wrapper.

While at it, remove one-line wrappers too and make
selinux_ip_{out,forward,postroute} useable as hook function.

Signed-off-by: Florian Westphal <fw@strlen.de>
Message-Id: <20211011202229.28289-1-fw@strlen.de>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2021-10-11 17:44:00 -04:00
Arnd Bergmann
2a9c7b9062
Revert "arm64: dts: Add support for Unisoc's UMS512"
The patch uses the "dt-bindings/clock/sprd,ums512-clk.h header, which
is not merged yet. This caused a build regression, and it means the
patch was not ready to get merged anyway.

This reverts commit 23410de579.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 23:02:34 +02:00
Arnd Bergmann
8071974c83 AT91 DT #1 for 5.16:
- Addition of a new variant in the sama5d2 family: the sama5d29 with
   significant updates being CAN and Ethernet controllers;
 - Add support for Exegin Q5xR5 and CalAmp LMU5000 boards which were
   maintained up to this moment, separately, in OpenWrt tree;
 - Two more boards gained I2C bus recovery support;
 - Tse850 updated with one Ethernet fix;
 - Sama7g5ek gained ADC nodes  and sama5d27_wlsom1 WiFi support.
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Merge tag 'at91-dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt

AT91 DT #1 for 5.16:

- Addition of a new variant in the sama5d2 family: the sama5d29 with
  significant updates being CAN and Ethernet controllers;
- Add support for Exegin Q5xR5 and CalAmp LMU5000 boards which were
  maintained up to this moment, separately, in OpenWrt tree;
- Two more boards gained I2C bus recovery support;
- Tse850 updated with one Ethernet fix;
- Sama7g5ek gained ADC nodes  and sama5d27_wlsom1 WiFi support.

* tag 'at91-dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: dts: sama5d29: Add dtsi file for sama5d29
  ARM: dts: at91-sama5d2_icp.dts: Added I2C bus recovery support
  ARM: dts: at91: tse850: the emac<->phy interface is rmii
  ARM: dts: at91: add Exegin Q5xR5 board
  dt-bindings: ARM: at91: document exegin q5xr5 board
  dt-bindings: add vendor prefix for exegin
  ARM: dts: at91: add CalAmp LMU5000 board
  dt-bindings: ARM: at91: document CalAmp LMU5000 board
  dt-bindings: add vendor prefix for calamp
  ARM: dts: at91: at91sam9260: add pinctrl label
  ARM: dts: at91-sama5d27_som1_ek: Added I2C bus recovery support
  ARM: dts: at91: sama7g5ek: enable ADC on the board
  ARM: dts: at91: sama7g5: add node for the ADC
  ARM: dts: at91: sama5d27_wlsom1: add wifi device

Link: https://lore.kernel.org/r/20211011123438.16562-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 22:37:35 +02:00
Manivannan Sadhasivam
79352928a6 MAINTAINERS: Add entry for Qualcomm PCIe Endpoint driver and binding
Add MAINTAINERS entry for Qualcomm PCIe Endpoint driver and its devicetree
binding.  Also fix the PCIe RC entry to cover only the RC driver.

Link: https://lore.kernel.org/r/20210920065946.15090-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-10-11 15:34:12 -05:00
Manivannan Sadhasivam
f55fee56a6 PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver
Add driver for Qualcomm PCIe Endpoint controller based on the DesignWare
core with added Qualcomm-specific wrapper around the core. The driver
support is very basic such that it supports only enumeration, PCIe
read/write, and MSI. There is no ASPM and PM support for now but these will
be added later.

The driver is capable of using the PERST# and WAKE# side-band GPIOs for
operation and written on top of the DWC PCI framework.

[bhelgaas: wrap a few long lines]
Co-developed-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
[mani: restructured the driver and fixed several bugs for upstream]
Link: https://lore.kernel.org/r/20210920065946.15090-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-10-11 15:34:02 -05:00
Arnd Bergmann
c3bb12ba7f Devicetree changes for omaps for v5.16
These changes configure devices for am335x and dra7, and fixes
 various devicetree check warnings for gta04:
 
 - Update am335x-pocketbeagle to use pinconf-single
 
 - A series of devicetree warning fixes for omap3 and gta04
 
 - Configure bb2d Vivante GC 2D Accelerator for dra7
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Merge tag 'omap-for-v5.16/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

Devicetree changes for omaps for v5.16

These changes configure devices for am335x and dra7, and fixes
various devicetree check warnings for gta04:

- Update am335x-pocketbeagle to use pinconf-single

- A series of devicetree warning fixes for omap3 and gta04

- Configure bb2d Vivante GC 2D Accelerator for dra7

* tag 'omap-for-v5.16/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: dra7: add entry for bb2d module
  arm: dts: omap3-gta04: cleanup led node names
  arm: dts: omap3-gta04a4: accelerometer irq fix
  arm: dts: omap3-gta04a5: fix missing sensor supply
  arm: dts: omap3-gta04: fix missing sensor supply
  arm: dts: omap3-gta04: cleanup LCD definition
  ARM: dts: omap3: fix cpu thermal label name
  ARM: dts: am335x-pocketbeagle: switch to pinconf-single

Link: https://lore.kernel.org/r/pull-1633950030-501948@atomide.com-3
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 22:26:42 +02:00
Dan Carpenter
ee30840ba3 drm/v3d: fix copy_from_user() error codes
The copy_to/from_user() function returns the number of bytes remaining
to be copied, but we want to return -EFAULT on error.

Fixes: e4165ae830 ("drm/v3d: add multiple syncobjs support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211011123303.GA14314@kili
2021-10-11 21:21:14 +01:00
Arnd Bergmann
79619b7988 mt7623: add USB nodes
mt7629: update PCIe node to new format
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Merge tag 'v5.15-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt

mt7623: add USB nodes
mt7629: update PCIe node to new format

* tag 'v5.15-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  dt-bindings: arm: Add MT6589 Fairphone 1
  ARM: dts: mediatek: Update MT7629 PCIe node for new format
  arm: dts: mt7623: add otg nodes for bpi-r2
  arm: dts: mt7623: add musb device nodes

Link: https://lore.kernel.org/r/7135d46f-5fb9-b46d-96d4-3b38548fe23e@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 22:14:10 +02:00
Arnd Bergmann
d1edc9865c arm64: tegra: Device tree changes for v5.16-rc1
This enables additional interrupts on the Tegra194 GPIO controller for
 better load balancing and/or virtualization, adds audio support on
 Jetson TX2 NX, enables the NVDEC video decoder on Tegra186 and later and
 enables more audio processors that are found on Tegra210 and later.
 
 Various cleanups across the board top things off.
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Merge tag 'tegra-for-5.16-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

arm64: tegra: Device tree changes for v5.16-rc1

This enables additional interrupts on the Tegra194 GPIO controller for
better load balancing and/or virtualization, adds audio support on
Jetson TX2 NX, enables the NVDEC video decoder on Tegra186 and later and
enables more audio processors that are found on Tegra210 and later.

Various cleanups across the board top things off.

* tag 'tegra-for-5.16-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: tegra: Fix pcie-ep DT nodes
  arm64: tegra: Remove useless usb-ehci compatible string
  arm64: tegra: Extend APE audio support on Jetson platforms
  arm64: tegra: Add few AHUB devices for Tegra210 and later
  arm64: tegra: Remove unused backlight-boot-off property
  arm64: tegra: Add NVDEC to Tegra186/194 device trees
  arm64: tegra: Add new USB PHY properties on Tegra132
  arm64: tegra: Update HDA card name on Jetson TX2 NX
  arm64: tegra: Audio graph sound card for Jetson TX2 NX
  arm64: tegra: Add additional GPIO interrupt entries on Tegra194

Link: https://lore.kernel.org/r/20211008201132.1678814-7-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 22:10:22 +02:00