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2021-08-26Merge tag 'mac80211-next-for-net-next-2021-08-26' of ↵David S. Miller
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>
2021-08-26sock: remove one redundant SKB_FRAG_PAGE_ORDER macroYunsheng Lin
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>
2021-08-26Merge tag 'zynq-dt-for-v5.15' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann
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>
2021-08-26octeontx2-pf: cn10k: Fix error return code in otx2_set_flowkey_cfg()Yang Yingliang
If otx2_mbox_get_rsp() fails, otx2_set_flowkey_cfg() need return an error code. Fixes: e7938365459f ("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>
2021-08-26Merge tag 'v5.15-rockchip-dts32-1' of ↵Arnd Bergmann
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>
2021-08-26Merge tag 'zynq-soc-for-v5.15' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann
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>
2021-08-26soc: aspeed-lpc-ctrl: Fix clock cleanup in error pathYang Yingliang
Move syscon_regmap_lookup_by_compatible() above the devm_clk_get() to avoid missing clk_disable_unprepare(). Fixes: 2f9b25fa6682 ("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>
2021-08-26Merge tag 'reset-for-v5.15' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
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>
2021-08-26Merge branch 'dsa-hellcreek-fixes'David S. Miller
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>
2021-08-26net: dsa: hellcreek: Adjust schedule look ahead windowKurt Kanzenbach
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: 24dfc6eb39b2 ("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>
2021-08-26net: dsa: hellcreek: Fix incorrect setting of GCLKurt Kanzenbach
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: 24dfc6eb39b2 ("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>
2021-08-26cxgb4: dont touch blocked freelist bitmap after freeRahul Lakkireddy
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: 5b377d114f2b ("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>
2021-08-26Merge branch 'inet-siphash'David S. Miller
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>
2021-08-26ipv4: use siphash instead of Jenkins in fnhe_hashfun()Eric Dumazet
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: d546c621542d ("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>
2021-08-26ipv6: use siphash in rt6_exception_hash()Eric Dumazet
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: 35732d01fe31 ("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>
2021-08-26Merge tag 'v5.15-rockchip-driver1' of ↵Arnd Bergmann
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>
2021-08-26cfg80211: use wiphy DFS domain if it is self-managedSriram R
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>
2021-08-26sched/fair: Mark tg_is_idle() an inline in the !CONFIG_FAIR_GROUP_SCHED caseIngo Molnar
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: 304000390f88: ("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>
2021-08-26staging: r8188eu: remove unused function rtw_remove_bcn_ie()Michael Straube
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>
2021-08-26staging: r8188eu: remove unused function rtw_add_bcn_ie()Michael Straube
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>
2021-08-26staging: r8188eu: remove unneeded semicolonYang Li
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>
2021-08-26Merge branch 'ionic-next'David S. Miller
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>
2021-08-26ionic: handle mac filter overflowShannon Nelson
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>
2021-08-26ionic: refactor ionic_lif_addr to remove a layerShannon Nelson
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>
2021-08-26ionic: sync the filters in the work taskShannon Nelson
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>
2021-08-26ionic: flatten calls to set-rx-modeShannon Nelson
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>
2021-08-26ionic: remove old work task typesShannon Nelson
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>
2021-08-26staging: wlan-ng: Avoid duplicate header in tx/rx framesKees Cook
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>
2021-08-26staging: wlan-ng: Remove pointless a3/a4 unionKees Cook
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>
2021-08-26staging: r8188eu: use GFP_ATOMIC under spinlockMichael Straube
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: 79f712ea994de ("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>
2021-08-26staging: r8188eu: fix scheduling while atomic bugsMichael Straube
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: 79f712ea994de ("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>
2021-08-26Merge tag 'linux-can-fixes-for-5.14-20210826' of ↵David S. Miller
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>
2021-08-26Merge tag 'usb-serial-5.14-rc8' of ↵Greg Kroah-Hartman
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
2021-08-26mac80211: parse transmit power envelope elementWen Gong
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>
2021-08-26ieee80211: add definition for transmit power envelope elementWen Gong
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>
2021-08-26ieee80211: add definition of regulatory info in 6 GHz operation informationWen Gong
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>
2021-08-26nfc: st95hf: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26nfc: st21nfca: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26nfc: st-nci: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26nfc: pn544: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26nfc: mrvl: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26nfc: microread: remove unused header includesKrzysztof Kozlowski
Do not include unnecessary headers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-26perf/x86/amd/ibs: Add bitfield definitions in new <asm/amd-ibs.h> headerKim Phillips
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
2021-08-26perf/amd/uncore: Allow the driver to be built as a moduleKim Phillips
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
2021-08-26x86/cpu: Add get_llc_id() helper functionKim Phillips
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
2021-08-26perf/amd/uncore: Clean up header use, use <linux/ include paths instead of <asm/Kim Phillips
Found by checkpatch. 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/20210817221048.88063-6-kim.phillips@amd.com
2021-08-26perf/amd/uncore: Simplify code, use free_percpu()'s built-in check for NULLKim Phillips
free_percpu() has its own check for NULL, no need to open-code it. 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/20210817221048.88063-5-kim.phillips@amd.com
2021-08-26perf/hw_breakpoint: Replace deprecated CPU-hotplug functionsSebastian Andrzej Siewior
The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210803141621.780504-12-bigeasy@linutronix.de
2021-08-26perf/x86/intel: Replace deprecated CPU-hotplug functionsSebastian Andrzej Siewior
The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210803141621.780504-11-bigeasy@linutronix.de
2021-08-26perf/x86: Remove unused assignment to pointer 'e'Colin Ian King
The pointer 'e' is being assigned a value that is never read, the assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210804115710.109608-1-colin.king@canonical.com
generated by cgit (git 2.34.1) at 2025-09-13 13:57:19 +0000