Commit Graph

1042671 Commits

Author SHA1 Message Date
Fabio Aiuto
105bc6b94f staging: rtl8723bs: fix logical continuation issue
fix the following post-commit hook checkpatch issue:

CHECK: Logical continuations should be on the previous line
52: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:389:
+	if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
+		|| padapter->securitypriv.dot11PrivacyAlgrthm
					== _TKIP_WTMIC_

CHECK: Logical continuations should be on the previous line
53: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:390:
+		|| padapter->securitypriv.dot11PrivacyAlgrthm
					== _TKIP_WTMIC_
+		|| padapter->securitypriv.dot11PrivacyAlgrthm
					== _AES_)

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/5d4e7ab18005e69e8cc162619149d6fa93568875.1629727333.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 12:13:02 +02:00
Fabio Aiuto
fafb8a21a5 staging: rtl8723bs: fix code indent issues
fix the following post commit hook checkpatch issues:

ERROR: code indent should use tabs where possible
2463: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:388:
+        if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_$

ERROR: code indent should use tabs where possible
2464: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:389:
+                || padapter->securitypriv.dot11PrivacyAlgrthm
			== _TKIP_WTMIC_$

ERROR: code indent should use tabs where possible
2465: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:390:
+                || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)$

ERROR: code indent should use tabs where possible
2466: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:391:
+                /* WPS open need to enable multicast */$

ERROR: code indent should use tabs where possible
2467: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:392:
+                /*  check_fwstate(&padapter->mlmepriv,
			WIFI_UNDER_WPS) == true) */$

ERROR: code indent should use tabs where possible
2468: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:393:
+                rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM,
					null_addr);$

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/aa394052c8d81b4a00356adf5f98fc3c81f8b1d9.1629727333.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 12:13:01 +02:00
Fabio Aiuto
174ac41a7a staging: rtl8723bs: remove obsolete wext support
cfg80211 has been fully implemented so
remove all wext and wext private handlers and their
registration.

Now wext userspace calls can be managed via
cfg80211 wext compatibility.

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/61c4bb20bbb6ce30e4ddd01aa73de3f686a99445.1629727333.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 12:13:01 +02:00
Sergio Paracuellos
7d761b084b staging: mt7621-pci: fix hang when nothing is connected to pcie ports
When nothing is connected to pcie ports, each port is set to reset state.
When this occurs, next access result in a hang on boot as follows:

mt7621-pci 1e140000.pcie: pcie0 no card, disable it (RST & CLK)
mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST & CLK)
mt7621-pci 1e140000.pcie: pcie2 no card, disable it (RST & CLK)
[ HANGS HERE ]

Fix this just detecting 'nothing is connected state' to avoid next accesses
to pcie port related configuration registers.

Fixes: b99cc3a2b6 ("staging: mt7621-pci: avoid custom 'map_irq' function")
Cc: stable <stable@vger.kernel.org>
Reported-by: DENG Qingfang <dqfext@gmail.com>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210823170803.2108-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 12:06:37 +02:00
David S. Miller
8b325d2a09 Merge tag 'mac80211-next-for-net-next-2021-08-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:

====================
A few more things:
 * Use correct DFS domain for self-managed devices
 * some preparations for transmit power element handling
   and other 6 GHz regulatory handling
 * TWT support in AP mode in mac80211
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:47:43 +01:00
Yunsheng Lin
723783d077 sock: remove one redundant SKB_FRAG_PAGE_ORDER macro
Both SKB_FRAG_PAGE_ORDER are defined to the same value in
net/core/sock.c and drivers/vhost/net.c.

Move the SKB_FRAG_PAGE_ORDER definition to net/core/sock.h,
as both net/core/sock.c and drivers/vhost/net.c include it,
and it seems a reasonable file to put the macro.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:46:20 +01:00
Arnd Bergmann
9fdbbe8443 Merge tag 'zynq-dt-for-v5.15' of https://github.com/Xilinx/linux-xlnx into arm/dt
ARM: dts: Zynq DT changes for v5.15

- Enable nand flash controller for ebaz4205 board

* tag 'zynq-dt-for-v5.15' of https://github.com/Xilinx/linux-xlnx:
  ARM: dts: ebaz4205: enable NAND support
  ARM: dts: zynq: add NAND flash controller node

Link: https://lore.kernel.org/r/f3dc69c8-8a22-e938-4ddf-b1052b8c1437@monstr.eu
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:45:06 +02:00
Yang Yingliang
5e8243e66b octeontx2-pf: cn10k: Fix error return code in otx2_set_flowkey_cfg()
If otx2_mbox_get_rsp() fails, otx2_set_flowkey_cfg() need return an
error code.

Fixes: e793836545 ("octeontx2-pf: Fix algorithm index in MCAM rules with RSS action")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:44:50 +01:00
Arnd Bergmann
bb4544c6d4 Merge tag 'v5.15-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
io-domains for rk3188 and rv1108, sfc (flash) support fpr rv1108
and some cleanups.

* tag 'v5.15-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: Add SFC to RV1108
  ARM: dts: rockchip: add io-domains nodes to rv1108.dtsi
  ARM: dts: rockchip: add io-domains node to rk3188.dtsi
  ARM: dts: rockchip: remove interrupt-names from iommu nodes
  ARM: dts: rockchip: rename timer compatible strings for rk3066a
  ARM: dts: rockchip: add space after &grf on rk3188
  ARM: dts: rockchip: rename pcfg_* nodenames for rk3066/rk3188

Link: https://lore.kernel.org/r/4142796.VLH7GnMWUR@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:37:56 +02:00
Arnd Bergmann
79cd0bb66e Merge tag 'zynq-soc-for-v5.15' of https://github.com/Xilinx/linux-xlnx into arm/defconfig
ARM: dts: Zynq SoC changes for v5.15

- Enable PL35X nand driver in multi_v7_defconfig

* tag 'zynq-soc-for-v5.15' of https://github.com/Xilinx/linux-xlnx:
  ARM: configs: multi_v7: enable PL35x NAND controller

Link: https://lore.kernel.org/r/5a25f882-103f-4df0-0d90-868d264c900b@monstr.eu
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:32:31 +02:00
Yang Yingliang
51e321fed0 soc: aspeed-lpc-ctrl: Fix clock cleanup in error path
Move syscon_regmap_lookup_by_compatible() above the
devm_clk_get() to avoid missing clk_disable_unprepare().

Fixes: 2f9b25fa66 ("soc: aspeed: Re-enable FWH2AHB on AST2600")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210824085522.1849410-1-yangyingliang@huawei.com
Link: https://lore.kernel.org/r/20210825001214.3056193-1-joel@jms.id.au'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:31:22 +02:00
Arnd Bergmann
06779631d1 Merge tag 'reset-for-v5.15' of git://git.pengutronix.de/pza/linux into arm/drivers
Reset controller updates for v5.15

Add support for the SC7280 PDC Global and RZ/G2L USB/PHY reset
controllers, convert UniPhier glue device tree bindings to json-schema
and remove a leftover mention of ZTE zx2967 from Kconfig.

* tag 'reset-for-v5.15' of git://git.pengutronix.de/pza/linux:
  reset: simple: remove ZTE details in Kconfig help
  reset: renesas: Add RZ/G2L usbphy control driver
  dt-bindings: reset: Document RZ/G2L USBPHY Control bindings
  dt-bindings: reset: Convert UniPhier glue reset to json-schema
  reset: qcom: Add PDC Global reset signals for WPSS
  dt-bindings: reset: pdc: Add PDC Global bindings
  dt-bindings: reset: aoss: Add AOSS reset controller binding

Link: https://lore.kernel.org/r/d42a75fc17ce718ef1b3fa4c5d3f5c7fb0bd2bc2.camel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:29:06 +02:00
David S. Miller
a423cbe0f2 Merge branch 'dsa-hellcreek-fixes'
Kurt Kanzenbach says:

====================
net: dsa: hellcreek: 802.1Qbv Fixes

while using TAPRIO offloading on the Hirschmann hellcreek switch, I've noticed
two issues in the current implementation:

1. The gate control list is incorrectly programmed
2. The admin base time is not set properly

Fix it.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:26:06 +01:00
Kurt Kanzenbach
b7658ed35a net: dsa: hellcreek: Adjust schedule look ahead window
Traffic schedules can only be started up to eight seconds within the
future. Therefore, the driver periodically checks every two seconds whether the
admin base time provided by the user is inside that window. If so the schedule
is started. Otherwise the check is deferred.

However, according to the programming manual the look ahead window size should
be four - not eight - seconds. By using the proposed value of four seconds
starting a schedule at a specified admin base time actually works as expected.

Fixes: 24dfc6eb39 ("net: dsa: hellcreek: Add TAPRIO offloading support")
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:26:06 +01:00
Kurt Kanzenbach
a7db5ed863 net: dsa: hellcreek: Fix incorrect setting of GCL
Currently the gate control list which is programmed into the hardware is
incorrect resulting in wrong traffic schedules. The problem is the loop
variables are incremented before they are referenced. Therefore, move the
increment to the end of the loop.

Fixes: 24dfc6eb39 ("net: dsa: hellcreek: Add TAPRIO offloading support")
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:26:05 +01:00
Rahul Lakkireddy
43fed4d48d cxgb4: dont touch blocked freelist bitmap after free
When adapter init fails, the blocked freelist bitmap is already freed
up and should not be touched. So, move the bitmap zeroing closer to
where it was successfully allocated. Also handle adapter init failure
unwind path immediately and avoid setting up RDMA memory windows.

Fixes: 5b377d114f ("cxgb4: Add debugfs facility to inject FL starvation")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:23:24 +01:00
David S. Miller
38d57551dd Merge branch 'inet-siphash'
Eric Dumazet says:

====================
inet: use siphash in exception handling

A group of security researchers brought to our attention
the weakness of hash functions used in rt6_exception_hash()
and fnhe_hashfun()

I made two distinct patches to help backports, since IPv6
part was added in 4.15
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:20:34 +01:00
Eric Dumazet
6457378fe7 ipv4: use siphash instead of Jenkins in fnhe_hashfun()
A group of security researchers brought to our attention
the weakness of hash function used in fnhe_hashfun().

Lets use siphash instead of Jenkins Hash, to considerably
reduce security risks.

Also remove the inline keyword, this really is distracting.

Fixes: d546c62154 ("ipv4: harden fnhe_hashfun()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Keyu Man <kman001@ucr.edu>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:20:34 +01:00
Eric Dumazet
4785305c05 ipv6: use siphash in rt6_exception_hash()
A group of security researchers brought to our attention
the weakness of hash function used in rt6_exception_hash()

Lets use siphash instead of Jenkins Hash, to considerably
reduce security risks.

Following patch deals with IPv4.

Fixes: 35732d01fe ("ipv6: introduce a hash table to store dst cache")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Keyu Man <kman001@ucr.edu>
Cc: Wei Wang <weiwan@google.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Acked-by: Wei Wang <weiwan@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 10:20:34 +01:00
Arnd Bergmann
9b3878a99a Merge tag 'v5.15-rockchip-driver1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/drivers
Yaml conversion of io-domain bindings and addition of
rk3568 io domains.

* tag 'v5.15-rockchip-driver1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  soc: rockchip: io-domain: Remove unneeded semicolon
  soc: rockchip: io-domain: add rk3568 support
  dt-bindings: power: add rk3568-pmu-io-domain support
  dt-bindings: soc: rockchip: add rockchip-io-domain.yaml object to grf.yaml
  dt-bindings: power: convert rockchip-io-domain.txt to YAML
  soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally

Link: https://lore.kernel.org/r/9718620.EvYhyI6sBW@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 11:17:46 +02:00
Sriram R
90bd5bee50 cfg80211: use wiphy DFS domain if it is self-managed
Currently during CAC start or other radar events, the DFS
domain is fetched from cfg based on global DFS domain,
even if the wiphy regdomain disagrees.

But this could be different in case of self managed wiphy's
in case the self managed driver updates its database or supports
regions which has DFS domain set to UNSET in cfg80211 local
regdomain.

So for explicitly self-managed wiphys, just use their DFS
domain.

Signed-off-by: Sriram R <srirrama@codeaurora.org>
Link: https://lore.kernel.org/r/1629934730-16388-1-git-send-email-srirrama@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-08-26 11:04:55 +02:00
Ingo Molnar
366e7ad6ba sched/fair: Mark tg_is_idle() an inline in the !CONFIG_FAIR_GROUP_SCHED case
It's not actually used in the !CONFIG_FAIR_GROUP_SCHED case:

  kernel/sched/fair.c:488:12: warning: ‘tg_is_idle’ defined but not used [-Wunused-function]

Keep around a placeholder nevertheless, for API completeness. Mark it inline,
so the compiler doesn't think it must be used.

Fixes: 304000390f: ("sched: Cgroup SCHED_IDLE support")
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Josh Don <joshdon@google.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
2021-08-26 10:49:24 +02:00
Michael Straube
a69bbd2f77 staging: r8188eu: remove unused function rtw_remove_bcn_ie()
Function rtw_remove_bcn_ie() is not used anywhere, remove it.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819112200.32030-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:43:14 +02:00
Michael Straube
fbdbd861c8 staging: r8188eu: remove unused function rtw_add_bcn_ie()
Function rtw_add_bcn_ie() is not used anywhere, remove it.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819112200.32030-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:43:14 +02:00
Yang Li
30e98ce81b staging: r8188eu: remove unneeded semicolon
Eliminate the following coccicheck warning:
./drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c:73:66-67: Unneeded
semicolon
./drivers/staging/r8188eu/hal/rtl8188e_hal_init.c:2225:68-69: Unneeded
semicolon
./drivers/staging/r8188eu/core/rtw_xmit.c:615:75-76: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1629450505-28247-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:42:08 +02:00
David S. Miller
b13cead1ec Merge branch 'ionic-next'
Shannon Nelson says:

====================
ionic: queue and filter mgmt updates

After a pair of simple code cleanups, we change the mac filter
management to split the updates between the driver's filter
list and the device's filter list so that we can keep the calls
to dev_uc_sync() and dev_mc_sync() under the netif_addr_lock
in ndo_set_rx_mode, and then sync the driver's list to the
device later in the rx_mode work task.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Shannon Nelson
a0c007b3f6 ionic: handle mac filter overflow
Make sure we go into PROMISC mode when we have too many
filters by specifically counting the filters that successfully
get saved to the firmware.

The device advertises max_ucast_filters and max_mcast_filters,
but really only has max_ucast_filters slots available for
uc and mc filters combined.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Shannon Nelson
8b41517313 ionic: refactor ionic_lif_addr to remove a layer
The filter counting in ionic_lif_addr() really isn't useful,
and potentially misleading, especially when we're checking in
ionic_lif_rx_mode() to see if we need to go into PROMISC mode.
We can safely refactor this and remove a calling layer.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Shannon Nelson
969f843946 ionic: sync the filters in the work task
In order to separate the atomic needs of __dev_uc_sync()
and __dev_mc_sync() from the safe rx_mode handling, we need
to have the ndo handler manipulate the driver's filter list,
and later have the driver sync the filters to the firmware,
outside of the atomic context.

Here we put __dev_mc_sync() and __dev_uc_sync() back into the
ndo callback to give them their netif_addr_lock context and
have them update the driver's filter list, flagging changes
that should be made to the device filter list.  Later, in the
rx_mode handler, we read those hints and sync up the device's
list as needed.

It is possible for multiple add/delete requests to come from
the stack before the rx_mode task processes the list, but the
handling of the sync status flag should keep everything sorted
correctly.  For example, if a delete of an existing filter is
followed by another add before the rx_mode task is run, as can
happen when going in and out of a bond, the add will cancel
the delete and no actual changes will be sent to the device.

We also add a check in the watchdog to see if there are any
stray unsync'd filters, possibly left over from a filter
overflow and waiting to get sync'd after some other filter
gets removed to make room.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Shannon Nelson
b941ea0571 ionic: flatten calls to set-rx-mode
Since only two functions call through ionic_set_rx_mode(), one
that can sleep and one that can't, we can split the function
and put the bits of code into the callers.  This removes an
unnecessary calling layer.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Shannon Nelson
56c8a53b62 ionic: remove old work task types
With the move of mac filter handling to outside of the
ndo_rx_mode context using the IONIC_DW_TYPE_RX_MODE,
we no longer are using IONIC_DW_TYPE_RX_ADDR_ADD and
IONIC_DW_TYPE_RX_ADDR_DEL and they can be removed.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:41:50 +01:00
Kees Cook
86a0727b09 staging: wlan-ng: Avoid duplicate header in tx/rx frames
Instead of open-coding the same header details in the tx/rx frames,
directly include the actual struct. Rename associated variables to the
more verbose of the two versions. This also has the benefit of being
able to replace a field-spanning memcpy() with a direct assignment,
helping clear the way for coming FORTIFY_SOURCE improvements.

"diffoscope" reports no object code differences after this change,
excepting the selection of different registers when switching from
memcpy() to direct assignment:

 --- drivers/staging/wlan-ng/prism2usb.o.before
 +++ drivers/staging/wlan-ng/prism2usb.o.after
├── objdump --line-numbers --disassemble --demangle --reloc --no-show-raw-insn --section=.text {}
│ @@ -4887,24 +4887,24 @@
│       sub    %rdi,%rcx
│       add    $0x3c,%ecx
│       shr    $0x3,%ecx
│       rep stos %rax,%es:(%rdi)
│       mov    $0x8,%eax
│       movl   $0x123,0x23e(%rbx)
│       mov    %ax,0x244(%rbx)
│ -     mov    (%rdx),%rcx
│ -     mov    %rcx,0x246(%rbx)
│ -     mov    0x8(%rdx),%rcx
│ -     mov    %rcx,0x24e(%rbx)
│ -     mov    0x10(%rdx),%rcx
│ -     mov    %rcx,0x256(%rbx)
│ -     mov    0x18(%rdx),%ecx
│ -     mov    %ecx,0x25e(%rbx)
│ -     movzwl 0x1c(%rdx),%edx
│ -     mov    %dx,0x262(%rbx)
│ +     mov    (%rdx),%rax
│ +     mov    %rax,0x246(%rbx)
│ +     mov    0x8(%rdx),%rax
│ +     mov    %rax,0x24e(%rbx)
│ +     mov    0x10(%rdx),%rax
│ +     mov    %rax,0x256(%rbx)
│ +     mov    0x18(%rdx),%eax
│ +     mov    %eax,0x25e(%rbx)
│ +     movzwl 0x1c(%rdx),%eax
│ +     mov    %ax,0x262(%rbx)
│       cmpq   $0x0,0x0(%rbp)
│       movzwl 0x70(%rsi),%eax
│       je     477a <hfa384x_drvr_txframe+0xba>
│       add    $0x8,%eax
│       mov    $0x44,%r12d
│       mov    %ax,0x264(%rbx)
│       mov    0x70(%r13),%edx

Cc: Romain Perier <romain.perier@gmail.com>
Cc: Allen Pais <apais@linux.microsoft.com>
Cc: Ivan Safonov <insafonov@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210819174537.3499227-3-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:41:16 +02:00
Kees Cook
6277fbfdd2 staging: wlan-ng: Remove pointless a3/a4 union
There is no need for the a3/a4 union. The two structs are identical
except for the addition of a4. Excepting one place, the structs are
only ever used in the union, and the union is always allocated at full
size. The one instance of the a3-specific struct can be replaced with
the full version, as no sizing information is used. Replace the union
with the a4 version of the struct. "diffoscope" reports there are no
object code differences after this change.

Cc: Allen Pais <apais@linux.microsoft.com>
Cc: Romain Perier <romain.perier@gmail.com>
Cc: Chen Lin <chen.lin5@zte.com.cn>
Cc: Ivan Safonov <insafonov@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210819174537.3499227-2-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:41:16 +02:00
Michael Straube
55cdf7d7b2 staging: r8188eu: use GFP_ATOMIC under spinlock
kmalloc() in function update_bcn_wps_ie() is called under a spinlock
so the allocation have to be atomic.

-> update_beacon() <- takes a spinlock
   -> update_bcn_vendor_spec_ie()
      -> update_bcn_wps_ie()

Fixes: 79f712ea99 ("staging: r8188eu: Remove wrappers for kalloc() and kzalloc()")
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819152914.17482-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:40:27 +02:00
Michael Straube
89b9f3f39a staging: r8188eu: fix scheduling while atomic bugs
These allocations are sometimes done under a spin lock so they
have to be atomic. The function call tree is:

-> update_beacon() <- takes a spin lock
   -> update_BCNTIM()
      -> set_tx_beacon_cmd()

Fixes: 79f712ea99 ("staging: r8188eu: Remove wrappers for kalloc() and kzalloc()")
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819092423.4349-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-26 10:40:13 +02:00
David S. Miller
92ea47fe09 Merge tag 'linux-can-fixes-for-5.14-20210826' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine says:

====================
pull-request: can 2021-08-26

this is a pull request of a single patch for net/master.

Stefan Mätje's patch fixes the interchange of RX and TX error counters
inthe esd_usb2 CAN driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:37:40 +01:00
Greg Kroah-Hartman
662b932915 Merge tag 'usb-serial-5.14-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:

USB-serial fixes for 5.14-rc8

Here's a fix for a regression in 5.14 (also backported to stable) which
caused reads to stall for ch341 devices.

Included is also a new modem device id.

All but the revert have been in linux-next, and with no reported issues.

* tag 'usb-serial-5.14-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  Revert "USB: serial: ch341: fix character loss at high transfer rates"
  USB: serial: option: add new VID/PID to support Fibocom FG150
2021-08-26 10:27:18 +02:00
Wen Gong
b0345850ad mac80211: parse transmit power envelope element
Parse and store the transmit power envelope element.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
Link: https://lore.kernel.org/r/20210820122041.12157-8-wgong@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-08-26 10:18:56 +02:00
Wen Gong
ad31393b98 ieee80211: add definition for transmit power envelope element
IEEE Std 802.11ax™-2021 makes changes to the transmit power envelope
element, adjust the code accordingly.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
Link: https://lore.kernel.org/r/20210820122041.12157-7-wgong@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-08-26 10:18:56 +02:00
Wen Gong
a1ef618254 ieee80211: add definition of regulatory info in 6 GHz operation information
IEEE Std 802.11ax™-2021 added regulatory info subfield in HE operation
element, add it to the header file.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
Link: https://lore.kernel.org/r/20210820122041.12157-3-wgong@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-08-26 10:18:56 +02:00
Krzysztof Kozlowski
7fe2f1bc15 nfc: st95hf: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:36 +01:00
Krzysztof Kozlowski
994a634341 nfc: st21nfca: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:36 +01:00
Krzysztof Kozlowski
2603ca8720 nfc: st-nci: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:36 +01:00
Krzysztof Kozlowski
9b3f66bc0e nfc: pn544: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:36 +01:00
Krzysztof Kozlowski
d8eb4eb0ef nfc: mrvl: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:35 +01:00
Krzysztof Kozlowski
ffb239e295 nfc: microread: remove unused header includes
Do not include unnecessary headers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26 09:13:35 +01:00
Utkarsh Verma
a65ab973c1 USB: serial: replace symbolic permissions by octal permissions
Replace symbolic permission macros with octal permission numbers
because octal permission numbers are easier to read and understand
instead of their symbolic macro names.

No functional change.

Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Utkarsh Verma <utkarshverma294@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2021-08-26 09:38:27 +02:00
Kim Phillips
6a371bafe6 perf/x86/amd/ibs: Add bitfield definitions in new <asm/amd-ibs.h> header
Add <asm/amd-ibs.h> with bitfield definitions for IBS MSRs,
and demonstrate usage within the driver.

Also move 'struct perf_ibs_data' where it can be shared with
the perf tool that will soon be using it.

No functional changes.

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210817221048.88063-9-kim.phillips@amd.com
2021-08-26 09:14:36 +02:00
Kim Phillips
05485745ad perf/amd/uncore: Allow the driver to be built as a module
Add support to build the AMD uncore driver as a module.

This is in order to facilitate development without having
to reboot the kernel in most cases.

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210817221048.88063-8-kim.phillips@amd.com
2021-08-26 09:14:36 +02:00
Kim Phillips
9164d9493a x86/cpu: Add get_llc_id() helper function
Factor out a helper function rather than export cpu_llc_id, which is
needed in order to be able to build the AMD uncore driver as a module.

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210817221048.88063-7-kim.phillips@amd.com
2021-08-26 09:14:36 +02:00