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1,105,074 commits

Author SHA1 Message Date
Akhmat Karakotov
e7b9bfd184 bpf: Add SO_TXREHASH setsockopt
Add bpf socket option to override rehash behaviour from userspace or from bpf.

Signed-off-by: Akhmat Karakotov <hmukos@yandex-team.ru>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-31 15:05:25 +00:00
Akhmat Karakotov
2127324a7d txhash: Add txrehash sysctl description
Update Documentation/admin-guide/sysctl/net.rst with txrehash usage
description.

Signed-off-by: Akhmat Karakotov <hmukos@yandex-team.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-31 15:05:25 +00:00
Akhmat Karakotov
26859240e4 txhash: Add socket option to control TX hash rethink behavior
Add the SO_TXREHASH socket option to control hash rethink behavior per socket.
When default mode is set, sockets disable rehash at initialization and use
sysctl option when entering listen state. setsockopt() overrides default
behavior.

Signed-off-by: Akhmat Karakotov <hmukos@yandex-team.ru>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-31 15:05:25 +00:00
Akhmat Karakotov
e187013abe txhash: Make rethinking txhash behavior configurable via sysctl
Add a per ns sysctl that controls the txhash rethink behavior:
net.core.txrehash. When enabled, the same behavior is retained,
when disabled, rethink is not performed. Sysctl is enabled by default.

Signed-off-by: Akhmat Karakotov <hmukos@yandex-team.ru>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-31 15:05:24 +00:00
Qu Wenruo
2d192fc4c1 btrfs: don't start transaction for scrub if the fs is mounted read-only
[BUG]
The following super simple script would crash btrfs at unmount time, if
CONFIG_BTRFS_ASSERT() is set.

 mkfs.btrfs -f $dev
 mount $dev $mnt
 xfs_io -f -c "pwrite 0 4k" $mnt/file
 umount $mnt
 mount -r ro $dev $mnt
 btrfs scrub start -Br $mnt
 umount $mnt

This will trigger the following ASSERT() introduced by commit
0a31daa4b6 ("btrfs: add assertion for empty list of transactions at
late stage of umount").

That patch is definitely not the cause, it just makes enough noise for
developers.

[CAUSE]
We will start transaction for the following call chain during scrub:

  scrub_enumerate_chunks()
  |- btrfs_inc_block_group_ro()
     |- btrfs_join_transaction()

However for RO mount, there is no running transaction at all, thus
btrfs_join_transaction() will start a new transaction.

Furthermore, since it's read-only mount, btrfs_sync_fs() will not call
btrfs_commit_super() to commit the new but empty transaction.

And leads to the ASSERT().

The bug has been there for a long time. Only the new ASSERT() makes it
noisy enough to be noticed.

[FIX]
For read-only scrub on read-only mount, there is no need to start a
transaction nor to allocate new chunks in btrfs_inc_block_group_ro().

Just do extra read-only mount check in btrfs_inc_block_group_ro(), and
if it's read-only, skip all chunk allocation and go inc_block_group_ro()
directly.

CC: stable@vger.kernel.org # 5.4+
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2022-01-31 16:05:16 +01:00
Greg Kroah-Hartman
bd2db32e7c moxart: fix potential use-after-free on remove path
It was reported that the mmc host structure could be accessed after it
was freed in moxart_remove(), so fix this by saving the base register of
the device and using it instead of the pointer dereference.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Xiyu Yang <xiyuyang19@fudan.edu.cn>
Cc: Xin Xiong <xiongx18@fudan.edu.cn>
Cc: Xin Tan <tanxin.ctf@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Yang Li <yang.lee@linux.alibaba.com>
Cc: linux-mmc@vger.kernel.org
Cc: stable <stable@vger.kernel.org>
Reported-by: whitehat002 <hackyzh002@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220127071638.4057899-1-gregkh@linuxfoundation.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-01-31 15:36:34 +01:00
Frank Rowand
fa4300f060 of: unittest: update text of expected warnings
The text of various warning messages triggered by unittest has
changed.  Update the text of expected warnings to match.

The expected vs actual warnings are most easily seen by filtering
the boot console messages with the of_unittest_expect program at
https://github.com/frowand/dt_tools.git.  The filter prefixes
problem lines with '***', and prefixes lines that match expected
errors with 'ok '.  All other lines are prefixed with '   '.
Unrelated lines have been deleted in the following examples.

The mismatch appears as:

-> ### dt-test ### start of unittest - you will see error messages
      OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
   ** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
      OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
   ** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
      OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1
   ** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1
      platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found
   ** of_unittest_expect WARNING - not found ---> platform testcase-data:testcase-device2: IRQ index 0 not found
   -> ### dt-test ### end of unittest - 254 passed, 0 failed
   ** EXPECT statistics:
   **
   **   EXPECT found          :   42
   **   EXPECT not found      :    4

With this commit applied, the mismatch is resolved:

   -> ### dt-test ### start of unittest - you will see error messages
   ok OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
   ok OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
   ok OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1
   ok platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found
   -> ### dt-test ### end of unittest - 254 passed, 0 failed
   ** EXPECT statistics:
   **
   **   EXPECT found          :   46
   **   EXPECT not found      :    0

Fixes: 2043727c28 ("driver core: platform: Make use of the helper function dev_err_probe()")
Fixes: 94a4950a4a ("of: base: Fix phandle argument length mismatch error message")
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220127192643.2534941-1-frowand.list@gmail.com
2022-01-31 08:35:57 -06:00
Krzysztof Kozlowski
ff72497f57 arm64: dts: exynos: drop unneeded syscon phandle in Exynos5433 LPASS
Exynos5433 LPASS audio node does not use syscon phandle since commit
addebf1588 ("mfd: exynos-lpass: Remove pad retention control").  It
was also dropped from bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220129175332.298666-2-krzysztof.kozlowski@canonical.com
2022-01-31 15:32:42 +01:00
Krzysztof Kozlowski
2002c282cb arm64: dts: exynos: align pl330 node name with dtschema
Fixes dtbs_check warnings like:

  pdma@15610000: $nodename:0: 'pdma@15610000' does not match '^dma-controller(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220129175332.298666-1-krzysztof.kozlowski@canonical.com
2022-01-31 15:32:42 +01:00
Sam Protsenko
363e52998c arm64: dts: exynos: Add initial E850-96 board support
E850-96 is a 96boards development board manufactured by WinLink. It
incorporates Samsung Exynos850 SoC, and is compatible with 96boards
mezzanine boards [1], as it follows 96boards standards.

This patch adds minimal support for E850-96 board. Next features are
enabled in board dts file and verified with minimal BusyBox rootfs:

 * User buttons
 * LEDs
 * Serial console
 * Watchdog timers
 * RTC
 * eMMC

[1] https://www.96boards.org/products/mezzanine/

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20220131130849.2667-3-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2022-01-31 15:32:42 +01:00
Sam Protsenko
bfb3c7fa39 arm64: dts: exynos: Add initial Exynos850 SoC support
Samsung Exynos850 is ARMv8-based mobile-oriented SoC. This patch adds
initial SoC support. It's not comprehensive yet, some more devices will
be added later. Right now only crucial system components and most needed
platform devices are defined.

Crucial features (needed to boot Linux up to shell with serial console):

  * Octa cores (Cortex-A55), supporting PSCI v1.0
  * ARM architected timer (armv8-timer)
  * Interrupt controller (GIC-400)
  * Pinctrl nodes for GPIO
  * Serial node

Basic platform features:

  * Clock controller CMUs
  * OSCCLK clock
  * MCT timer
  * ARM PMU (Performance Monitor Unit)
  * Chip-id
  * RTC
  * Reset
  * Watchdog timers
  * eMMC
  * I2C
  * HSI2C
  * USI

All those features are tested on E850-96 board with minimal BusyBox
rootfs.

Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20220131130849.2667-2-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2022-01-31 15:32:42 +01:00
JaeMan Park
cacfddf82b mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work
In mac80211_hwsim, the probe_req frame is created and sent while
scanning. It is sent with ieee80211_tx_info which is not initialized.
Uninitialized ieee80211_tx_info can cause problems when using
mac80211_hwsim with wmediumd. wmediumd checks the tx_rates field of
ieee80211_tx_info and doesn't relay probe_req frame to other clients
even if it is a broadcasting message.

Call ieee80211_tx_prepare_skb() to initialize ieee80211_tx_info for
the probe_req that is created by hw_scan_work in mac80211_hwsim.

Signed-off-by: JaeMan Park <jaeman@google.com>
Link: https://lore.kernel.org/r/20220113060235.546107-1-jaeman@google.com
[fix memory leak]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-01-31 15:29:30 +01:00
Benjamin Beichler
42a79960ff mac80211_hwsim: report NOACK frames in tx_status
Add IEEE80211_TX_STAT_NOACK_TRANSMITTED to tx_status flags to have proper
statistics for non-acked frames.

Signed-off-by: Benjamin Beichler <benjamin.beichler@uni-rostock.de>
Link: https://lore.kernel.org/r/20220111221327.1499881-1-benjamin.beichler@uni-rostock.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-01-31 15:28:39 +01:00
Janosch Frank
f6c6804c43 kvm: Move KVM_GET_XSAVE2 IOCTL definition at the end of kvm.h
This way we can more easily find the next free IOCTL number when
adding new IOCTLs.

Fixes: be50b2065d ("kvm: x86: Add support for getting/setting expanded xstate buffer")
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Message-Id: <20220128154025.102666-1-frankja@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-01-31 09:21:56 -05:00
Jiasheng Jiang
a72c01a94f mac80211: mlme: check for null after calling kmemdup
As the possible failure of the alloc, the ifmgd->assoc_req_ies might be
NULL pointer returned from kmemdup().
Therefore it might be better to free the skb and return error in order
to fail the association, like ieee80211_assoc_success().
Also, the caller, ieee80211_do_assoc(), needs to deal with the return
value from ieee80211_send_assoc().

Fixes: 4d9ec73d2b ("cfg80211: Report Association Request frame IEs in association events")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220105081559.2387083-1-jiasheng@iscas.ac.cn
[fix some paths to be errors, not success]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-01-31 15:20:12 +01:00
Colin Ian King
02a95374b5 carl9170: fix missing bit-wise or operator for tx_params
Currently tx_params is being re-assigned with a new value and the
previous setting IEEE80211_HT_MCS_TX_RX_DIFF is being overwritten.
The assignment operator is incorrect, the original intent was to
bit-wise or the value in. Fix this by replacing the = operator
with |= instead.

Kudos to Christian Lamparter for suggesting the correct fix.

Fixes: fe8ee9ad80 ("carl9170: mac80211 glue and command interface")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Cc: <Stable@vger.kernel.org>
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220125004406.344422-1-colin.i.king@gmail.com
2022-01-31 16:13:47 +02:00
Bryan O'Donoghue
98d504a82c wcn36xx: Differentiate wcn3660 from wcn3620
The spread of capability between the three WiFi silicon parts wcn36xx
supports is:

wcn3620 - 802.11 a/b/g
wcn3660 - 802.11 a/b/g/n
wcn3680 - 802.11 a/b/g/n/ac

We currently treat wcn3660 as wcn3620 thus limiting it to 2GHz channels.
Fix this regression by ensuring we differentiate between all three parts.

Fixes: 8490987bdb ("wcn36xx: Hook and identify RF_IRIS_WCN3680")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220125004046.4058284-1-bryan.odonoghue@linaro.org
2022-01-31 16:12:30 +02:00
Kalle Valo
3df6d74aed ath11k: mhi: use mhi_sync_power_up()
If amss.bin was missing ath11k would crash during 'rmmod ath11k_pci'. The
reason for that was that we were using mhi_async_power_up() which does not
check any errors. But mhi_sync_power_up() on the other hand does check for
errors so let's use that to fix the crash.

I was not able to find a reason why an async version was used.
ath11k_mhi_start() (which enables state ATH11K_MHI_POWER_ON) is called from
ath11k_hif_power_up(), which can sleep. So sync version should be safe to use
here.

[  145.569731] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN PTI
[  145.569789] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[  145.569843] CPU: 2 PID: 1628 Comm: rmmod Kdump: loaded Tainted: G        W         5.16.0-wt-ath+ #567
[  145.569898] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021
[  145.569956] RIP: 0010:ath11k_hal_srng_access_begin+0xb5/0x2b0 [ath11k]
[  145.570028] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ec 01 00 00 48 8b ab a8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 <0f> b6 14 02 48 89 e8 83 e0 07 83 c0 03 45 85 ed 75 48 38 d0 7c 08
[  145.570089] RSP: 0018:ffffc900025d7ac0 EFLAGS: 00010246
[  145.570144] RAX: dffffc0000000000 RBX: ffff88814fca2dd8 RCX: 1ffffffff50cb455
[  145.570196] RDX: 0000000000000000 RSI: ffff88814fca2dd8 RDI: ffff88814fca2e80
[  145.570252] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffffa8659497
[  145.570329] R10: fffffbfff50cb292 R11: 0000000000000001 R12: ffff88814fca0000
[  145.570410] R13: 0000000000000000 R14: ffff88814fca2798 R15: ffff88814fca2dd8
[  145.570465] FS:  00007fa399988540(0000) GS:ffff888233e00000(0000) knlGS:0000000000000000
[  145.570519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  145.570571] CR2: 00007fa399b51421 CR3: 0000000137898002 CR4: 00000000003706e0
[  145.570623] Call Trace:
[  145.570675]  <TASK>
[  145.570727]  ? ath11k_ce_tx_process_cb+0x34b/0x860 [ath11k]
[  145.570797]  ath11k_ce_tx_process_cb+0x356/0x860 [ath11k]
[  145.570864]  ? tasklet_init+0x150/0x150
[  145.570919]  ? ath11k_ce_alloc_pipes+0x280/0x280 [ath11k]
[  145.570986]  ? tasklet_clear_sched+0x42/0xe0
[  145.571042]  ? tasklet_kill+0xe9/0x1b0
[  145.571095]  ? tasklet_clear_sched+0xe0/0xe0
[  145.571148]  ? irq_has_action+0x120/0x120
[  145.571202]  ath11k_ce_cleanup_pipes+0x45a/0x580 [ath11k]
[  145.571270]  ? ath11k_pci_stop+0x10e/0x170 [ath11k_pci]
[  145.571345]  ath11k_core_stop+0x8a/0xc0 [ath11k]
[  145.571434]  ath11k_core_deinit+0x9e/0x150 [ath11k]
[  145.571499]  ath11k_pci_remove+0xd2/0x260 [ath11k_pci]
[  145.571553]  pci_device_remove+0x9a/0x1c0
[  145.571605]  __device_release_driver+0x332/0x660
[  145.571659]  driver_detach+0x1e7/0x2c0
[  145.571712]  bus_remove_driver+0xe2/0x2d0
[  145.571772]  pci_unregister_driver+0x21/0x250
[  145.571826]  __do_sys_delete_module+0x30a/0x4b0
[  145.571879]  ? free_module+0xac0/0xac0
[  145.571933]  ? lockdep_hardirqs_on_prepare.part.0+0x18c/0x370
[  145.571986]  ? syscall_enter_from_user_mode+0x1d/0x50
[  145.572039]  ? lockdep_hardirqs_on+0x79/0x100
[  145.572097]  do_syscall_64+0x3b/0x90
[  145.572153]  entry_SYSCALL_64_after_hwframe+0x44/0xae

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03003-QCAHSPSWPL_V1_V2_SILICONZ_LITE-2

Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220127090117.2024-2-kvalo@kernel.org
2022-01-31 16:11:48 +02:00
Kalle Valo
b4f4c56459 ath11k: pci: fix crash on suspend if board file is not found
Mario reported that the kernel was crashing on suspend if ath11k was not able
to find a board file:

[  473.693286] PM: Suspending system (s2idle)
[  473.693291] printk: Suspending console(s) (use no_console_suspend to debug)
[  474.407787] BUG: unable to handle page fault for address: 0000000000002070
[  474.407791] #PF: supervisor read access in kernel mode
[  474.407794] #PF: error_code(0x0000) - not-present page
[  474.407798] PGD 0 P4D 0
[  474.407801] Oops: 0000 [#1] PREEMPT SMP NOPTI
[  474.407805] CPU: 2 PID: 2350 Comm: kworker/u32:14 Tainted: G        W         5.16.0 #248
[...]
[  474.407868] Call Trace:
[  474.407870]  <TASK>
[  474.407874]  ? _raw_spin_lock_irqsave+0x2a/0x60
[  474.407882]  ? lock_timer_base+0x72/0xa0
[  474.407889]  ? _raw_spin_unlock_irqrestore+0x29/0x3d
[  474.407892]  ? try_to_del_timer_sync+0x54/0x80
[  474.407896]  ath11k_dp_rx_pktlog_stop+0x49/0xc0 [ath11k]
[  474.407912]  ath11k_core_suspend+0x34/0x130 [ath11k]
[  474.407923]  ath11k_pci_pm_suspend+0x1b/0x50 [ath11k_pci]
[  474.407928]  pci_pm_suspend+0x7e/0x170
[  474.407935]  ? pci_pm_freeze+0xc0/0xc0
[  474.407939]  dpm_run_callback+0x4e/0x150
[  474.407947]  __device_suspend+0x148/0x4c0
[  474.407951]  async_suspend+0x20/0x90
dmesg-efi-164255130401001:
Oops#1 Part1
[  474.407955]  async_run_entry_fn+0x33/0x120
[  474.407959]  process_one_work+0x220/0x3f0
[  474.407966]  worker_thread+0x4a/0x3d0
[  474.407971]  kthread+0x17a/0x1a0
[  474.407975]  ? process_one_work+0x3f0/0x3f0
[  474.407979]  ? set_kthread_struct+0x40/0x40
[  474.407983]  ret_from_fork+0x22/0x30
[  474.407991]  </TASK>

The issue here is that board file loading happens after ath11k_pci_probe()
succesfully returns (ath11k initialisation happends asynchronously) and the
suspend handler is still enabled, of course failing as ath11k is not properly
initialised. Fix this by checking ATH11K_FLAG_QMI_FAIL during both suspend and
resume.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03003-QCAHSPSWPL_V1_V2_SILICONZ_LITE-2

Reported-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215504
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220127090117.2024-1-kvalo@kernel.org
2022-01-31 16:11:47 +02:00
Baochen Qiang
648ab4720c ath11k: Fix missing rx_desc_get_ldpc_support in wcn6855_ops
rx_desc_get_ldpc_support is missing in wcn6855_ops, resulting on WCN6855 a
kernel crash after connecting to an AP and waiting for few minutes. Fix it by
implementing WCN6855's version of this field and adding it to wcn6855_ops.

Crash stack:
[  184.862605] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  184.862615] #PF: supervisor instruction fetch in kernel mode
[  184.862620] #PF: error_code(0x0010) - not-present page
[  184.862626] PGD 0 P4D 0
[  184.862634] Oops: 0010 [#1] PREEMPT SMP PTI
[  184.862642] CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Not tainted 5.16.0-wt-ath+ #1
[  184.862651] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0059.2019.1112.1124 11/12/2019
[  184.862656] RIP: 0010:0x0
[  184.862669] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[  184.862673] RSP: 0018:ffff9eedc003cca8 EFLAGS: 00010202
[  184.862680] RAX: 0000000000000000 RBX: ffff9eedc003cd30 RCX: 0000000000000002
[  184.862686] RDX: 0000000000000002 RSI: ffffffffc1773458 RDI: ffff8eb5843de240
[  184.862692] RBP: ffff8eb59685a0e0 R08: 0000000000000001 R09: ffff8eb6fef2b000
[  184.862700] R10: ffff9eedc003cd70 R11: ffff8eb5880a9ff0 R12: ffff8eb5843de240
[  184.862707] R13: 0000000000000000 R14: 0000000000000008 R15: 0000000000000003
[  184.862714] FS:  0000000000000000(0000) GS:ffff8eb6f6c40000(0000) knlGS:0000000000000000
[  184.862723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  184.862733] CR2: ffffffffffffffd6 CR3: 000000002f60a001 CR4: 00000000003706e0
[  184.862743] Call Trace:
[  184.862751]  <IRQ>
[  184.862759]  ath11k_dp_rx_h_ppdu+0x210/0x350 [ath11k]
[  184.862841]  ath11k_dp_rx_process_received_packets+0x1e6/0x6b0 [ath11k]
[  184.862891]  ath11k_dp_process_rx+0x32d/0x3e0 [ath11k]

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1

Fixes: b3febdccde ("ath11k: add LDPC FEC type in 802.11 radiotap header")
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220126010144.2090-1-quic_bqiang@quicinc.com
2022-01-31 16:06:01 +02:00
Anilkumar Kolli
dca857f07d ath11k: Fix uninitialized symbol 'rx_buf_sz'
Add missing else statement in ath11k_dp_rx_process_mon_status()
to fix below smatch warnings,
    drivers/net/wireless/ath/ath11k/dp_rx.c:3105
    ath11k_dp_rx_process_mon_status()
    error: uninitialized symbol 'rx_buf_sz'.

Fixes: ab18e3bc1c ("ath11k: Fix pktlog lite rx events")

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Anilkumar Kolli <quic_akolli@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1642605793-13518-1-git-send-email-quic_akolli@quicinc.com
2022-01-31 16:00:01 +02:00
Venkateswara Naralasetty
22b59cb965 ath11k: fix kernel panic during unload/load ath11k modules
Call netif_napi_del() from ath11k_ahb_free_ext_irq() to fix
the following kernel panic when unload/load ath11k modules
for few iterations.

[  971.201365] Unable to handle kernel paging request at virtual address 6d97a208
[  971.204227] pgd = 594c2919
[  971.211478] [6d97a208] *pgd=00000000
[  971.214120] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[  971.412024] CPU: 2 PID: 4435 Comm: insmod Not tainted 5.4.89 #0
[  971.434256] Hardware name: Generic DT based system
[  971.440165] PC is at napi_by_id+0x10/0x40
[  971.445019] LR is at netif_napi_add+0x160/0x1dc

[  971.743127] (napi_by_id) from [<807d89a0>] (netif_napi_add+0x160/0x1dc)
[  971.751295] (netif_napi_add) from [<7f1209ac>] (ath11k_ahb_config_irq+0xf8/0x414 [ath11k_ahb])
[  971.759164] (ath11k_ahb_config_irq [ath11k_ahb]) from [<7f12135c>] (ath11k_ahb_probe+0x40c/0x51c [ath11k_ahb])
[  971.768567] (ath11k_ahb_probe [ath11k_ahb]) from [<80666864>] (platform_drv_probe+0x48/0x94)
[  971.779670] (platform_drv_probe) from [<80664718>] (really_probe+0x1c8/0x450)
[  971.789389] (really_probe) from [<80664cc4>] (driver_probe_device+0x15c/0x1b8)
[  971.797547] (driver_probe_device) from [<80664f60>] (device_driver_attach+0x44/0x60)
[  971.805795] (device_driver_attach) from [<806650a0>] (__driver_attach+0x124/0x140)
[  971.814822] (__driver_attach) from [<80662adc>] (bus_for_each_dev+0x58/0xa4)
[  971.823328] (bus_for_each_dev) from [<80663a2c>] (bus_add_driver+0xf0/0x1e8)
[  971.831662] (bus_add_driver) from [<806658a4>] (driver_register+0xa8/0xf0)
[  971.839822] (driver_register) from [<8030269c>] (do_one_initcall+0x78/0x1ac)
[  971.847638] (do_one_initcall) from [<80392524>] (do_init_module+0x54/0x200)
[  971.855968] (do_init_module) from [<803945b0>] (load_module+0x1e30/0x1ffc)
[  971.864126] (load_module) from [<803948b0>] (sys_init_module+0x134/0x17c)
[  971.871852] (sys_init_module) from [<80301000>] (ret_fast_syscall+0x0/0x50)

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.6.0.1-00760-QCAHKSWPL_SILICONZ-1

Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1642583973-21599-1-git-send-email-quic_vnaralas@quicinc.com
2022-01-31 15:59:05 +02:00
Venkateswara Naralasetty
a76ed59163 ath11k: Rename ath11k_ahb_ext_irq_config
Rename ath11k_ahb_ext_irq_config() to ath11k_ahb_config_ext_irq()
for just symmetry with ath11k_ahb_free_ext_irq().

Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1642583893-21485-1-git-send-email-quic_vnaralas@quicinc.com
2022-01-31 15:57:32 +02:00
Stephen Boyd
13e906e50a component: Replace most references to 'master' with 'aggregate device'
Remove most references to 'master' in the code and replace them with
some form of 'aggregate device'. This better reflects the reality of
what this code does, i.e. an aggregate device that represents a
device like a GPU card once some set of devices that make up the
aggregate device probe and register with the component framework.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Saravana Kannan <saravanak@google.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220127200141.1295328-2-swboyd@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:45:35 +01:00
TATSUKAWA KOSUKE (立川 江介)
c816b2e65b n_tty: wake up poll(POLLRDNORM) on receiving data
The poll man page says POLLRDNORM is equivalent to POLLIN when used as
an event.
$ man poll
<snip>
              POLLRDNORM
                     Equivalent to POLLIN.

However, in n_tty driver, POLLRDNORM does not return until timeout even
if there is terminal input, whereas POLLIN returns.

The following test program works until kernel-3.17, but the test stops
in poll() after commit 57087d5154 ("tty: Fix spurious poll() wakeups").

[Steps to run test program]
  $ cc -o test-pollrdnorm test-pollrdnorm.c
  $ ./test-pollrdnorm
  foo          <-- Type in something from the terminal followed by [RET].
                   The string should be echoed back.

  ------------------------< test-pollrdnorm.c >------------------------
  #include <stdio.h>
  #include <errno.h>
  #include <poll.h>
  #include <unistd.h>

  void main(void)
  {
	int		n;
	unsigned char	buf[8];
	struct pollfd	fds[1] = {{ 0, POLLRDNORM, 0 }};

	n = poll(fds, 1, -1);
	if (n < 0)
		perror("poll");
	n = read(0, buf, 8);
	if (n < 0)
		perror("read");
	if (n > 0)
		write(1, buf, n);
  }
  ------------------------------------------------------------------------

The attached patch fixes this problem.  Many calls to
wake_up_interruptible_poll() in the kernel source code already specify
"POLLIN | POLLRDNORM".

Fixes: 57087d5154 ("tty: Fix spurious poll() wakeups")
Cc: stable@vger.kernel.org
Signed-off-by: Kosuke Tatsukawa <tatsu-ab1@nec.com>
Link: https://lore.kernel.org/r/TYCPR01MB81901C0F932203D30E452B3EA5209@TYCPR01MB8190.jpnprd01.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:31:28 +01:00
Allen-KH Cheng
1d22c27075 dt-bindings: serial: Add compatible for Mediatek MT8186
This commit adds dt-binding documentation of uart for Mediatek MT8186 SoC
Platform.

Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Link: https://lore.kernel.org/r/20220128062050.23978-3-allen-kh.cheng@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:30:43 +01:00
Andy Shevchenko
8e4413aaf6 serial: 8250_exar: derive nr_ports from PCI ID for Acces I/O cards
In the similar way how it's done in 8250_pericom, derive the number of
the UART ports from PCI ID for Acces I/O cards.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220127180608.71509-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:30:25 +01:00
Rafael J. Wysocki
f31afa6151 tty: Replace acpi_bus_get_device()
Replace acpi_bus_get_device() that is going to be dropped with
acpi_fetch_acpi_dev().

No intentional functional impact.

Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/7355105.EvYhyI6sBW@kreacher
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:30:06 +01:00
Pavel Hofman
554237f2bb usb: gadget: f_uac2: Add speed names to bInterval dbg/warn
Add speed names for better clarity of dgb/warn messages from max packet
size/bInterval checks.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20220127114331.41367-5-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:26:18 +01:00
Pavel Hofman
355a05dc83 usb: gadget: f_uac2: Optionally determine bInterval for HS and SS
Allow setting configfs params p_hs_bint/c_hs_bint to 0. If they are set
to 0, determine the largest bInterval (4 to 1) for which the required
bandwidth of the max samplerate fits the max allowed packet size. If the
required bandwidth exceeds max bandwidth for single-packet mode
(ep->mc=1), keep bInterval at 1.

The FS speed is left at fixed bInterval=1.

If for any speed the required bandwidth exceeds the max bandwidth
corresponding to the selected/determined bInterval, print a warning.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20220127114331.41367-4-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:26:18 +01:00
Pavel Hofman
a857c42fca usb: gadget: audio: Add HS/SS bInterval params for UAC2
Allow configuring the existing f_uac2 configfs bInterval params through
parameters of the gaudio module.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20220127114331.41367-3-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:26:18 +01:00
Pavel Hofman
4ed941a999 usb: gadget: f_uac2: Add HS/SS bInterval to configfs
Allow configuring the HS/SS bInterval through configfs, via
parameters p_hs_bint/c_hs_bint separately for playback/capture.

The default param values are left at the original 4.

Suggested-by: John Keeping <john@metanate.com>
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20220127114331.41367-2-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:26:18 +01:00
tangmeng
e1f09f409f usb: udc: Fix typo in comment
Replace disbale with disable

Signed-off-by: tangmeng <tangmeng@uniontech.com>
Link: https://lore.kernel.org/r/20220127071619.31812-1-tangmeng@uniontech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:24:39 +01:00
Rafael J. Wysocki
c067688ae2 USB: ACPI: Replace acpi_bus_get_device()
Replace acpi_bus_get_device() that is going to be dropped with
acpi_fetch_acpi_dev().

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/1899393.PYKUYFuaPT@kreacher
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:24:23 +01:00
Pavel Hofman
5432184107 usb: gadget: f_uac2: Define specific wTerminalType
Several users have reported that their Win10 does not enumerate UAC2
gadget with the existing wTerminalType set to
UAC_INPUT_TERMINAL_UNDEFINED/UAC_INPUT_TERMINAL_UNDEFINED, e.g.
https://github.com/raspberrypi/linux/issues/4587#issuecomment-926567213.
While the constant is officially defined by the USB terminal types
document, e.g. XMOS firmware for UAC2 (commonly used for Win10) defines
no undefined output terminal type in its usbaudio20.h header.

Therefore wTerminalType of EP-IN is set to
UAC_INPUT_TERMINAL_MICROPHONE and wTerminalType of EP-OUT to
UAC_OUTPUT_TERMINAL_SPEAKER for the UAC2 gadget.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220131071813.7433-1-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:22:50 +01:00
Adam Ford
459702eea6 usb: gadget: udc: renesas_usb3: Fix host to USB_ROLE_NONE transition
The support the external role switch a variety of situations were
addressed, but the transition from USB_ROLE_HOST to USB_ROLE_NONE
leaves the host up which can cause some error messages when
switching from host to none, to gadget, to none, and then back
to host again.

 xhci-hcd ee000000.usb: Abort failed to stop command ring: -110
 xhci-hcd ee000000.usb: xHCI host controller not responding, assume dead
 xhci-hcd ee000000.usb: HC died; cleaning up
 usb 4-1: device not accepting address 6, error -108
 usb usb4-port1: couldn't allocate usb_device

After this happens it will not act as a host again.
Fix this by releasing the host mode when transitioning to USB_ROLE_NONE.

Fixes: 0604160d8c ("usb: gadget: udc: renesas_usb3: Enhance role switch support")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20220128223603.2362621-1-aford173@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:22:49 +01:00
Jann Horn
292d2c82b1 usb: raw-gadget: fix handling of dual-direction-capable endpoints
Under dummy_hcd, every available endpoint is *either* IN or OUT capable.
But with some real hardware, there are endpoints that support both IN and
OUT. In particular, the PLX 2380 has four available endpoints that each
support both IN and OUT.

raw-gadget currently gets confused and thinks that any endpoint that is
usable as an IN endpoint can never be used as an OUT endpoint.

Fix it by looking at the direction in the configured endpoint descriptor
instead of looking at the hardware capabilities.

With this change, I can use the PLX 2380 with raw-gadget.

Fixes: f2c2e71764 ("usb: gadget: add raw-gadget interface")
Cc: stable <stable@vger.kernel.org>
Tested-by: Andrey Konovalov <andreyknvl@gmail.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Jann Horn <jannh@google.com>
Link: https://lore.kernel.org/r/20220126205214.2149936-1-jannh@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:22:49 +01:00
Tommaso Merciai
5c2b9c61ae usb: usb251xb: add boost-up property support
Add support for boost-up register of usb251xb hub.
boost-up property control USB electrical drive strength
This register can be set:

 - Normal mode -> 0x00
 - Low         -> 0x01
 - Medium      -> 0x10
 - High        -> 0x11

(Normal Default)

References:
 - http://www.mouser.com/catalog/specsheets/2514.pdf p29

Reviewed-by: Richard Leitner <richard.leitner@linux.dev>
Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
Link: https://lore.kernel.org/r/20220128181713.96856-1-tomm.merciai@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:22:49 +01:00
Randy Dunlap
bb45f689fa
ASoC: max98927: add missing header file
Add a header file that provides the missing function prototypes
and macro to fix these build errors (seen on arch/alpha/):

../sound/soc/codecs/max98927.c: In function 'max98927_i2c_probe':
../sound/soc/codecs/max98927.c:902:19: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
  902 |                 = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_HIGH);
      |                   ^~~~~~~~~~~~~~~~~~~~~~~
../sound/soc/codecs/max98927.c:902:63: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function); did you mean 'GPIOF_INIT_HIGH'?
  902 |                 = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_HIGH);
      |                                                               ^~~~~~~~~~~~~~
../sound/soc/codecs/max98927.c:909:17: error: implicit declaration of function 'gpiod_set_value_cansleep'; did you mean 'gpio_set_value_cansleep'? [-Werror=implicit-function-declaration]
  909 |                 gpiod_set_value_cansleep(max98927->reset_gpio, 0);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 4d67dc1998 ("ASoC: max98927: Handle reset gpio when probing i2c")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Alejandro Tafalla <atafalla@dnyon.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20220129080259.19964-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-31 13:19:06 +00:00
Christophe JAILLET
a4f399a141
Input: wm97xx: Simplify resource management
Since the commit in the Fixes tag below, 'wm->input_dev' is a managed
resource that doesn't need to be explicitly unregistered or freed (see
devm_input_allocate_device() documentation)

So, remove some unless line of code to slightly simplify it.

Fixes: c72f61e740 ("Input: wm97xx: split out touchscreen registering")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/87dce7e80ea9b191843fa22415ca3aef5f3cc2e6.1643529968.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-31 13:17:24 +00:00
Sean Anderson
0a907ee9d9 usb: ulpi: Call of_node_put correctly
of_node_put should always be called on device nodes gotten from
of_get_*. Additionally, it should only be called after there are no
remaining users. To address the first issue, call of_node_put if later
steps in ulpi_register fail. To address the latter, call put_device if
device_register fails, which will call ulpi_dev_release if necessary.

Fixes: ef6a7bcfb0 ("usb: ulpi: Support device discovery via DT")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20220127190004.1446909-3-sean.anderson@seco.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:11:20 +01:00
Sean Anderson
092f45b13e usb: ulpi: Move of_node_put to ulpi_dev_release
Drivers are not unbound from the device when ulpi_unregister_interface
is called. Move of_node-freeing code to ulpi_dev_release which is called
only after all users are gone.

Fixes: ef6a7bcfb0 ("usb: ulpi: Support device discovery via DT")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20220127190004.1446909-2-sean.anderson@seco.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:11:16 +01:00
Michael Straube
d0d82cb741 staging: r8188eu: remove HW_VAR_CAM_EMPTY_ENTRY
The HW_VAR_CAM_EMPTY_ENTRY case in SetHwReg8188EU() is not used.
Remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-13-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
9b80fa7e1f staging: r8188eu: remove HW_VAR_CHECK_BSSID
The HW_VAR_CHECK_BSSID case in SetHwReg8188EU() is not used.
Remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-12-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
6e28b38bad staging: r8188eu: remove HW_VAR_BCN_FUNC
The HW_VAR_BCN_FUNC case in SetHwReg8188EU() just calls
hw_var_set_bcn_func(). Remove HW_VAR_BCN_FUNC from SetHwReg8188EU(),
remove hw_var_set_bcn_func() and call rtw_write8() directly.

Since hw_var_set_bcn_func() was always called with value 0, we only
need to keep the else arm of the if statement that checks the value.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-11-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
b82f0b575a staging: r8188eu: remove HW_VAR_CAM_WRITE
Remove HW_VAR_CAM_WRITE from SetHwReg8188EU() and call rtw_write32()
directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-10-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
9838ee1cc2 staging: r8188eu: merge Set_NETYPE0_MSR() and Set_MSR()
Set_MSR() just calls Set_NETYPE0_MSR(). Merge the two functions.
Keep Set_MSR() and remove Set_NETYPE0_MSR().

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-9-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
0599a490f3 staging: r8188eu: remove HW_VAR_MEDIA_STATUS
Remove HW_VAR_MEDIA_STATUS from SetHwReg8188EU() and call
rtw_read8() and rtw_write8() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-8-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
39c2b86478 staging: r8188eu: remove HW_VAR_AC_PARAM_BK
Remove HW_VAR_AC_PARAM_BK from SetHwReg8188EU() and call
rtw_write32() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-7-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00
Michael Straube
24873b8859 staging: r8188eu: remove HW_VAR_AC_PARAM_VI
Remove HW_VAR_AC_PARAM_VI from SetHwReg8188EU() and call
rtw_write32() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-31 14:03:30 +01:00