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2021-03-14Merge tag 'efi-urgent-for-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Ard Biesheuvel via Borislav Petkov: "Fix an oversight in the handling of EFI_RT_PROPERTIES_TABLE, which was added v5.10, but failed to take the SetVirtualAddressMap() RT service into account" * tag 'efi-urgent-for-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: stub: omit SetVirtualAddressMap() if marked unsupported in RT_PROP table
2021-03-14Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "28 patches. Subsystems affected by this series: mm (memblock, pagealloc, hugetlb, highmem, kfence, oom-kill, madvise, kasan, userfaultfd, memcg, and zram), core-kernel, kconfig, fork, binfmt, MAINTAINERS, kbuild, and ia64" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (28 commits) zram: fix broken page writeback zram: fix return value on writeback_store mm/memcg: set memcg when splitting page mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg and add nr_pages argument ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls mm/userfaultfd: fix memory corruption due to writeprotect kasan: fix KASAN_STACK dependency for HW_TAGS kasan, mm: fix crash with HW_TAGS and DEBUG_PAGEALLOC mm/madvise: replace ptrace attach requirement for process_madvise include/linux/sched/mm.h: use rcu_dereference in in_vfork() kfence: fix reports if constant function prefixes exist kfence, slab: fix cache_alloc_debugcheck_after() for bulk allocations kfence: fix printk format for ptrdiff_t linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP* MAINTAINERS: exclude uapi directories in API/ABI section binfmt_misc: fix possible deadlock in bm_register_write mm/highmem.c: fix zero_user_segments() with start > end hugetlb: do early cow when page pinned on src mm mm: use is_cow_mapping() across tree where proper ...
2021-03-14Staging: rtl8723bs: fixed a brace coding styleHyeonggonYoo
Fixed a coding style issue - unnecessary braces for single statement Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Link: https://lore.kernel.org/r/20210314120858.37951-1-42.hyeyoo@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: vt6655: remove duplicate codeEdmundo Carmona Antoranz
In the definition of vnt_init_bands(), there are two sections of code that are very similar. Unifying them through a new function that takes care of initialization of a single band. Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com> Link: https://lore.kernel.org/r/20210314145943.1933245-3-eantoranz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: vt6655: correct documentation warningsEdmundo Carmona Antoranz
Both arguments to set_channel have changed their names and their types. Correct the discrepancy in the function documentation to get rid of four warnings: drivers/staging/vt6655/channel.c:165: warning: Function parameter or member 'priv' not described in 'set_channel' drivers/staging/vt6655/channel.c:165: warning: Function parameter or member 'ch' not described in 'set_channel' drivers/staging/vt6655/channel.c:165: warning: Excess function parameter 'pDeviceHandler' description in 'set_channel' drivers/staging/vt6655/channel.c:165: warning: Excess function parameter 'uConnectionChannel' description in 'set_channel' Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com> Link: https://lore.kernel.org/r/20210314145943.1933245-2-eantoranz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging:r8188eu: use ieee80211_is_ctl instead IsFrameTypeCtrlIvan Safonov
IsFrameTypeCtrl() duplicate ieee80211_is_ctl(). Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210314090247.21181-5-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging:r8188eu: replace cap_* definitions with native kernel WLAN_CAPABILITY_*Ivan Safonov
cap_* definitions duplicate WLAN_CAPABILITY_*. Remove cap_* definitions, improve code consistency. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210314090247.21181-4-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging:r8188eu: remove unused definitions from wifi.hIvan Safonov
These definitions are not used and will not be useful in the future. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210314090247.21181-3-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging:r8188eu: replace get_(d|s)a with ieee80211_get_(D|S)AIvan Safonov
get_da()/get_sa() duplicate native ieee80211_get_(D|S)A functions. Remove get_(d|s)a, use ieee80211_get_(D|S)A instead. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210314090247.21181-2-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: wimax: fix quoted string split across lines in op-rfkill.cGabriele Modena
This commit fixes the following checkpatch.pl warning: WARNING: quoted string split across lines + dev_err(dev, "WIMAX_GNL_RFKILL: can't find RFKILL_STATE " + "attribute\n"); Signed-off-by: Gabriele Modena <gabriele.modena@gmail.com> Link: https://lore.kernel.org/r/590fcf33a97025019e5c3b3a915fec9bbe24aa4c.1615652628.git.gabriele.modena@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: wimax: add a blank line after declaration in op-rfkill.cGabriele Modena
This commit fixes the following checkpatch.pl warning: WARNING: Missing a blank line after declarations + struct device *dev = wimax_dev_to_dev(wimax_dev); + d_fnstart(3, dev, "(wimax_dev %p)\n", wimax_dev); Signed-off-by: Gabriele Modena <gabriele.modena@gmail.com> Link: https://lore.kernel.org/r/1ee3795245816a81609749c82c3d369ea0cbf466.1615652628.git.gabriele.modena@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: wimax: fix block comment style check in op-rfkill.cGabriele Modena
This commit fixes the following checkpatch.pl warning: WARNING: Block comments use a trailing */ on a separate line + * considering the radios are all off. */ Signed-off-by: Gabriele Modena <gabriele.modena@gmail.com> Link: https://lore.kernel.org/r/752f22ec19c8e5bc249589ca4c5edef770396aff.1615652628.git.gabriele.modena@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: rtl8723bs: remove unused code blocks conditioned by never set ↵Fabio Aiuto
CONFIG_TCP_CSUM_OFFLOAD_RX remove conditional code blocks checked by unused CONFIG_TCP_CSUM_OFFLOAD_RX cleaning required in TODO file: find and remove code blocks guarded by never set CONFIG_FOO defines Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/0975dcb60dfb6abdc6a3233283908bd57472c225.1615572985.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14staging: rtl8723bs: remove unused code blocks conditioned by never set ↵Fabio Aiuto
CONFIG_PNO_SET_DEBUG Remove conditional code block checked by unused CONFIG_PNO_SET_DEBUG Cleaning required in TODO file: find and remove code blocks guarded by never set CONFIG_FOO defines Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/1a2eaead1b848c26892497fe34841b29e5eaeec2.1615572985.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-14vhost_vdpa: fix the missing irq_bypass_unregister_producer() invocationGautam Dawar
When qemu with vhost-vdpa netdevice is run for the first time, it works well. But after the VM is powered off, the next qemu run causes kernel panic due to a NULL pointer dereference in irq_bypass_register_producer(). When the VM is powered off, vhost_vdpa_clean_irq() misses on calling irq_bypass_unregister_producer() for irq 0 because of the existing check. This leaves stale producer nodes, which are reset in vhost_vring_call_reset() when vhost_dev_init() is invoked during the second qemu run. As the node member of struct irq_bypass_producer is also initialized to zero, traversal on the producers list causes crash due to NULL pointer dereference. Fixes: 2cf1ba9a4d15c ("vhost_vdpa: implement IRQ offloading in vhost_vdpa") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=211711 Signed-off-by: Gautam Dawar <gdawar.xilinx@gmail.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20210224114845.104173-1-gdawar.xilinx@gmail.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-14vdpa_sim: Skip typecasting from void*Parav Pandit
Typecasting from void* to virtio_net_config* is not needed. Remove it. Signed-off-by: Parav Pandit <parav@nvidia.com> Link: https://lore.kernel.org/r/20210213183951.248324-1-parav@nvidia.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-14virtio: remove export for virtio_config_{enable, disable}Xianting Tian
virtio_config_enable(), virtio_config_disable() are only used inside drivers/virtio/virtio.c, so it doesn't need export the symbols. Signed-off-by: Xianting Tian <xianting_tian@126.com> Link: https://lore.kernel.org/r/1613838498-8791-1-git-send-email-xianting_tian@126.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2021-03-14virtio-mmio: Use to_virtio_mmio_device() to simply codeTang Bin
The file virtio_mmio.c has defined the function to_virtio_mmio_device, so use it instead of container_of() to simply code. Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20210222055724.220-1-tangbin@cmss.chinamobile.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-13net: ipa: terminate message handler arraysAlex Elder
When a QMI handle is initialized, an array of message handler structures is provided, defining how any received message should be handled based on its type and message ID. The QMI core code traverses this array when a message arrives and calls the function associated with the (type, msg_id) found in the array. The array is supposed to be terminated with an empty (all zero) entry though. Without it, an unsupported message will cause the QMI core code to go past the end of the array. Fix this bug, by properly terminating the message handler arrays provided when QMI handles are set up by the IPA driver. Fixes: 530f9216a9537 ("soc: qcom: ipa: AP/modem communications") Reported-by: Sujit Kautkar <sujitka@chromium.org> Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-13clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clkDouglas Anderson
While picking commit a8cd989e1a57 ("mmc: sdhci-msm: Warn about overclocking SD/MMC") back to my tree I was surprised that it was reporting warnings. I thought I fixed those! Looking closer at the fix, I see that I totally bungled it (or at least I halfway bungled it). The SD card clock got fixed (and that was the one I was really focused on fixing), but I totally adjusted the wrong clock for eMMC. Sigh. Let's fix my dumb mistake. Now both SD and eMMC have floor for the "apps" clock. This doesn't matter a lot for the final clock rate for HS400 eMMC but could matter if someone happens to put some slower eMMC on a sc7180. We also transition through some of these lower rates sometimes and having them wrong could cause problems during these transitions. These were the messages I was seeing at boot: mmc1: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz mmc1: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz mmc1: Card appears overclocked; req 104000000 Hz, actual 192000000 Hz Fixes: 6d37a8d19283 ("clk: qcom: gcc-sc7180: Use floor ops for sdcc clks") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210224095013.1.I2e2ba4978cfca06520dfb5d757768f9c42140f7c@changeid Reviewed-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13clk: qcom: rcg2: Rectify clk_gfx3d rate rounding without mux divisionMarijn Suijten
In case the mux is not divided parent_req was mistakenly not assigned to leading __clk_determine_rate to determine the best frequency setting for a requested rate of 0, resulting in the msm8996 platform not booting. Rectify this by refactoring the logic to unconditionally assign to parent_req.rate with the clock rate the caller is expecting. Fixes: 7cbb78a99db6 ("clk: qcom: rcg2: Stop hardcoding gfx3d pingpong parent numbers") Reported-by: Konrad Dybcio <konrad.dybcio@somainline.org> Tested-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20210302234106.3418665-1-marijn.suijten@somainline.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13clk: qcom: rpmh: Update the XO clock source for SC7280Taniya Das
The bi_tcxo clock source for SC7280 requires a div 4 to derive 19.2MHz from the xo_board. Thus update the same. Fixes: fff2b9a65162 ("clk: qcom: rpmh: Add support for RPMH clocks on SC7280") Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/1615400283-20100-1-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13Merge tag 'char-misc-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small misc/char driver fixes to resolve some reported problems: - habanalabs driver fixes - Acrn build fixes (reported many times) - pvpanic module table export fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc/pvpanic: Export module FDT device table misc: fastrpc: restrict user apps from sending kernel RPC messages virt: acrn: Correct type casting of argument of copy_from_user() virt: acrn: Use EPOLLIN instead of POLLIN virt: acrn: Use vfs_poll() instead of f_op->poll() virt: acrn: Make remove_cpu sysfs invisible with !CONFIG_HOTPLUG_CPU cpu/hotplug: Fix build error of using {add,remove}_cpu() with !CONFIG_SMP habanalabs: fix debugfs address translation habanalabs: Disable file operations after device is removed habanalabs: Call put_pid() when releasing control device drivers: habanalabs: remove unused dentry pointer for debugfs files habanalabs: mark hl_eq_inc_ptr() as static
2021-03-13Merge tag 'staging-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for reported problems. They include: - wfx header file cleanup patch reverted as it could cause problems - comedi driver endian fixes - buffer overflow problems for staging wifi drivers - build dependency issue for rtl8192e driver All have been in linux-next for a while with no reported problems" * tag 'staging-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (23 commits) Revert "staging: wfx: remove unused included header files" staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan() staging: rtl8188eu: fix potential memory corruption in rtw_check_beacon_data() staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan() staging: comedi: pcl726: Use 16-bit 0 for interrupt data staging: comedi: ni_65xx: Use 16-bit 0 for interrupt data staging: comedi: ni_6527: Use 16-bit 0 for interrupt data staging: comedi: comedi_parport: Use 16-bit 0 for interrupt data staging: comedi: amplc_pc236_common: Use 16-bit 0 for interrupt data staging: comedi: pcl818: Fix endian problem for AI command data staging: comedi: pcl711: Fix endian problem for AI command data staging: comedi: me4000: Fix endian problem for AI command data staging: comedi: dmm32at: Fix endian problem for AI command data staging: comedi: das800: Fix endian problem for AI command data staging: comedi: das6402: Fix endian problem for AI command data staging: comedi: adv_pci1710: Fix endian problem for AI command data staging: comedi: addi_apci_1500: Fix endian problem for command sample staging: comedi: addi_apci_1032: Fix endian problem for COS sample staging: ks7010: prevent buffer overflow in ks_wlan_set_scan() staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd ...
2021-03-13Merge tag 'tty-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small tty and serial driver fixes to resolve some reported problems: - led tty trigger fixes based on review and were acked by the led maintainer - revert a max310x serial driver patch as it was causing problems - revert a pty change as it was also causing problems All of these have been in linux-next for a while with no reported problems" * tag 'tty-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "drivers:tty:pty: Fix a race causing data loss on close" Revert "serial: max310x: rework RX interrupt handling" leds: trigger/tty: Use led_set_brightness_sync() from workqueue leds: trigger: Fix error path to not unlock the unlocked mutex
2021-03-13Merge tag 'usb-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a small number of USB fixes for 5.12-rc3 to resolve a bunch of reported issues: - usbip fixups for issues found by syzbot - xhci driver fixes and quirk additions - gadget driver fixes - dwc3 QCOM driver fix - usb-serial new ids and fixes - usblp fix for a long-time issue - cdc-acm quirk addition - other tiny fixes for reported problems All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits) xhci: Fix repeated xhci wake after suspend due to uncleared internal wake state usb: xhci: Fix ASMedia ASM1042A and ASM3242 DMA addressing xhci: Improve detection of device initiated wake signal. usb: xhci: do not perform Soft Retry for some xHCI hosts usbip: fix vudc usbip_sockfd_store races leading to gpf usbip: fix vhci_hcd attach_store() races leading to gpf usbip: fix stub_dev usbip_sockfd_store() races leading to gpf usbip: fix vudc to check for stream socket usbip: fix vhci_hcd to check for stream socket usbip: fix stub_dev to check for stream socket usb: dwc3: qcom: Add missing DWC3 OF node refcount decrement USB: usblp: fix a hang in poll() if disconnected USB: gadget: udc: s3c2410_udc: fix return value check in s3c2410_udc_probe() usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM usb: dwc3: qcom: Honor wakeup enabled/disabled state usb: gadget: f_uac1: stop playback on function disable usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio slot USB: gadget: u_ether: Fix a configfs return code usb: dwc3: qcom: add ACPI device id for sc8180x Goodix Fingerprint device is not a modem ...
2021-03-13zram: fix broken page writebackMinchan Kim
commit 0d8359620d9b ("zram: support page writeback") introduced two problems. It overwrites writeback_store's return value as kstrtol's return value, which makes return value zero so user could see zero as return value of write syscall even though it wrote data successfully. It also breaks index value in the loop in that it doesn't increase the index any longer. It means it can write only first starting block index so user couldn't write all idle pages in the zram so lose memory saving chance. This patch fixes those issues. Link: https://lkml.kernel.org/r/20210312173949.2197662-2-minchan@kernel.org Fixes: 0d8359620d9b("zram: support page writeback") Signed-off-by: Minchan Kim <minchan@kernel.org> Reported-by: Amos Bianchi <amosbianchi@google.com> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: John Dias <joaodias@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-13zram: fix return value on writeback_storeMinchan Kim
writeback_store's return value is overwritten by submit_bio_wait's return value. Thus, writeback_store will return zero since there was no IO error. In the end, write syscall from userspace will see the zero as return value, which could make the process stall to keep trying the write until it will succeed. Link: https://lkml.kernel.org/r/20210312173949.2197662-1-minchan@kernel.org Fixes: 3b82a051c101("drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store") Signed-off-by: Minchan Kim <minchan@kernel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Colin Ian King <colin.king@canonical.com> Cc: John Dias <joaodias@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-13mm: use is_cow_mapping() across tree where properPeter Xu
After is_cow_mapping() is exported in mm.h, replace some manual checks elsewhere throughout the tree but start to use the new helper. Link: https://lkml.kernel.org/r/20210217233547.93892-5-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Jason Gunthorpe <jgg@ziepe.ca> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Roland Scheidegger <sroland@vmware.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Gal Pressman <galpress@amazon.com> Cc: Jan Kara <jack@suse.cz> Cc: Jann Horn <jannh@google.com> Cc: Kirill Shutemov <kirill@shutemov.name> Cc: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Wei Zhang <wzam@amazon.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-13iio/scmi: Adding support for IIO SCMI Based SensorsJyoti Bhayana
This change provides ARM SCMI Protocol based IIO device. This driver provides support for Accelerometer and Gyroscope using SCMI Sensor Protocol extensions added in the SCMIv3.0 ARM specification Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jyoti Bhayana <jbhayana@google.com> Link: https://lore.kernel.org/r/20210212172235.507028-2-jbhayana@google.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210309231259.78050-2-jbhayana@google.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-03-13usb: cdnsp: Fixes incorrect value in ISOC TRBPawel Laszczak
Fixes issue with priority of operator. Operator "|" priority is higher then "? :". To improve the readability the operator "? :" has been replaced with "if ()" statement. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Peter Chen <peter.chen@kernel.org>
2021-03-12Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/gitDavid S. Miller
/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2021-03-12 This series contains updates to ice, i40e, ixgbe and igb drivers. Magnus adjusts the return value for xsk allocation for ice. This fixes reporting of napi work done and matches the behavior of other Intel NIC drivers for xsk allocations. Maciej moves storing of the rx_offset value to after the build_skb flag is set as this flag affects the offset value for ice, i40e, and ixgbe. Li RongQing resolves an issue where an Rx buffer can be reused prematurely with XDP redirect for igb. ====================
2021-03-12net: dsa: mt7530: setup core clock even in TRGMII modeIlya Lipnitskiy
A recent change to MIPS ralink reset logic made it so mt7530 actually resets the switch on platforms such as mt7621 (where bit 2 is the reset line for the switch). That exposed an issue where the switch would not function properly in TRGMII mode after a reset. Reconfigure core clock in TRGMII mode to fix the issue. Tested on Ubiquiti ER-X (MT7621) with TRGMII mode enabled. Fixes: 3f9ef7785a9c ("MIPS: ralink: manage low reset lines") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-12net: phy: broadcom: Fix RGMII delays for BCM50160 and BCM50610MFlorian Fainelli
The PHY driver entry for BCM50160 and BCM50610M calls bcm54xx_config_init() but does not call bcm54xx_config_clock_delay() in order to configuration appropriate clock delays on the PHY, fix that. Fixes: 733336262b28 ("net: phy: Allow BCM5481x PHYs to setup internal TX/RX clock delay") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-12ftgmac100: Restart MAC HW onceDylan Hung
The interrupt handler may set the flag to reset the mac in the future, but that flag is not cleared once the reset has occurred. Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling") Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-12net: axienet: Fix probe error cleanupRobert Hancock
The driver did not always clean up all allocated resources when probe failed. Fix the probe cleanup path to clean up everything that was allocated. Fixes: 57baf8cc70ea ("net: axienet: Handle deferred probe on clock properly") Signed-off-by: Robert Hancock <robert.hancock@calian.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-12Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Ten updates: one non code maintainer update for vmw_pvscsi, five code updates for ibmvfc and four for UFS. All are either trivial patches or bug fixes" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: vmw_pvscsi: MAINTAINERS: Update maintainer scsi: ufs: Convert sysfs sprintf/snprintf family to sysfs_emit scsi: ufs: Remove redundant checks of !hba in suspend/resume callbacks scsi: ufs: ufs-qcom: Disable interrupt in reset path scsi: ufs: Minor adjustments to error handling scsi: ibmvfc: Reinitialize sub-CRQs and perform channel enquiry after LPM scsi: ibmvfc: Store return code of H_FREE_SUB_CRQ during cleanup scsi: ibmvfc: Treat H_CLOSED as success during sub-CRQ registration scsi: ibmvfc: Fix invalid sub-CRQ handles after hard reset scsi: ibmvfc: Simplify handling of sub-CRQ initialization
2021-03-12Merge tag 'block-5.12-2021-03-12-v2' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Mostly just random fixes all over the map. The only odd-one-out change is finally getting the rename of BIO_MAX_PAGES to BIO_MAX_VECS done. This should've been done with the multipage bvec change, but it's been left. Do it now to avoid hassles around changes piling up for the next merge window. Summary: - NVMe pull request: - one more quirk (Dmitry Monakhov) - fix max_zone_append_sectors initialization (Chaitanya Kulkarni) - nvme-fc reset/create race fix (James Smart) - fix status code on aborts/resets (Hannes Reinecke) - fix the CSS check for ZNS namespaces (Chaitanya Kulkarni) - fix a use after free in a debug printk in nvme-rdma (Lv Yunlong) - Follow-up NVMe error fix for NULL 'id' (Christoph) - Fixup for the bd_size_lock being IRQ safe, now that the offending driver has been dropped (Damien). - rsxx probe failure error return (Jia-Ju) - umem probe failure error return (Wei) - s390/dasd unbind fixes (Stefan) - blk-cgroup stats summing fix (Xunlei) - zone reset handling fix (Damien) - Rename BIO_MAX_PAGES to BIO_MAX_VECS (Christoph) - Suppress uevent trigger for hidden devices (Daniel) - Fix handling of discard on busy device (Jan) - Fix stale cache issue with zone reset (Shin'ichiro)" * tag 'block-5.12-2021-03-12-v2' of git://git.kernel.dk/linux-block: nvme: fix the nsid value to print in nvme_validate_or_alloc_ns block: Discard page cache of zone reset target range block: Suppress uevent for hidden device when removed block: rename BIO_MAX_PAGES to BIO_MAX_VECS nvme-pci: add the DISABLE_WRITE_ZEROES quirk for a Samsung PM1725a nvme-rdma: Fix a use after free in nvmet_rdma_write_data_done nvme-core: check ctrl css before setting up zns nvme-fc: fix racing controller reset and create association nvme-fc: return NVME_SC_HOST_ABORTED_CMD when a command has been aborted nvme-fc: set NVME_REQ_CANCELLED in nvme_fc_terminate_exchange() nvme: add NVME_REQ_CANCELLED flag in nvme_cancel_request() nvme: simplify error logic in nvme_validate_ns() nvme: set max_zone_append_sectors nvme_revalidate_zones block: rsxx: fix error return code of rsxx_pci_probe() block: Fix REQ_OP_ZONE_RESET_ALL handling umem: fix error return code in mm_pci_probe() blk-cgroup: Fix the recursive blkg rwstat s390/dasd: fix hanging IO request during DASD driver unbind s390/dasd: fix hanging DASD driver unbind block: Try to handle busy underlying device on discard
2021-03-12Merge tag 'devprop-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework fixes from Rafael Wysocki: "Prevent software nodes from being registered before their parents and fix a recent mistake causing already registered software nodes to be registered again in some cases (Heikki Krogerus)" * tag 'devprop-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: software node: Fix device_add_software_node() software node: Fix node registration
2021-03-12Merge tag 'pm-5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix an operating performance point (OPP) reference counting issue and three issues in ARM cpufreq drivers. Specifics: - Add a flag to mark OPPs that are not referenced by he OPP core any more to prevent OPPs from being freed prematurely by mistake (Beata Michalska). - Add ARM Vexpress platforms to the cpufreq-dt-platdev blacklist since the actual scaling of them is handled elsewhere (Sudeep Holla). - Fix a function return value check and a possible use-after-free in the qcom-hw cpufreq driver (Shawn Guo, Wei Yongjun)" * tag 'pm-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: opp: Don't drop extra references to OPPs accidentally cpufreq: blacklist Arm Vexpress platforms in cpufreq-dt-platdev cpufreq: qcom-hw: Fix return value check in qcom_cpufreq_hw_cpu_init() cpufreq: qcom-hw: fix dereferencing freed memory 'data'
2021-03-12nvme: fix the nsid value to print in nvme_validate_or_alloc_nsChristoph Hellwig
ns can be NULL at this point, and my move of the check from the original patch by Chaitanya broke this. Fixes: 0ec84df4953b ("nvme-core: check ctrl css before setting up zns") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12Revert "net: bonding: fix error return code of bond_neigh_init()"David S. Miller
This reverts commit 2055a99da8a253a357bdfd359b3338ef3375a26c. This change rejects legitimate configurations. A slave doesn't need to exist nor implement ndo_slave_setup. Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-12Merge tag 'mmc-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix partition switch time for eMMC MMC host: - mmci: Enforce R1B response to fix busy detection for the stm32 variants - cqhci: Fix crash when removing mmc module/card" * tag 'mmc-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: cqhci: Fix random crash when remove mmc module/card mmc: core: Fix partition switch time for eMMC mmc: mmci: Add MMC_CAP_NEED_RSP_BUSY for the stm32 variants
2021-03-12Merge tag 'regulator-fix-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A small collection fo driver specific fixes that have arrived since the merge window" * tag 'regulator-fix-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: mt6315: Fix off-by-one for .n_voltages regulator: rt4831: Fix return value check in rt4831_regulator_probe() regulator: pca9450: Clear PRESET_EN bit to fix BUCK1/2/3 voltage setting regulator: qcom-rpmh: Use correct buck for S1C regulator regulator: qcom-rpmh: Correct the pmic5_hfsmps515 buck regulator: pca9450: Fix return value when failing to get sd-vsel GPIO regulator: mt6315: Return REGULATOR_MODE_INVALID for invalid mode
2021-03-12Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "We've got a smattering of changes all over the place which we've acrued since -rc1. To my knowledge, there aren't any pending issues at the moment, but there's still plenty of time for something else to crop up... Summary: - Fix booting a 52-bit-VA-aware kernel on Qualcomm Amberwing - Fix pfn_valid() not to reject all ZONE_DEVICE memory - Fix memory tagging setup for hotplugged memory regions - Fix KASAN tagging in page_alloc() when DEBUG_VIRTUAL is enabled - Fix accidental truncation of CPU PMU event counters - Fix error code initialisation when failing probe of DMC620 PMU - Fix return value initialisation for sve-ptrace selftest - Drop broken support for CMDLINE_EXTEND" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe() arm64: mm: remove unused __cpu_uses_extended_idmap[_level()] arm64: mm: use a 48-bit ID map when possible on 52-bit VA builds arm64: perf: Fix 64-bit event counter read truncation arm64/mm: Fix __enable_mmu() for new TGRAN range values kselftest: arm64: Fix exit code of sve-ptrace arm64: mte: Map hotplugged memory as Normal Tagged arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL arm64/mm: Reorganize pfn_valid() arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory arm64/mm: Drop THP conditionality from FORCE_MAX_ZONEORDER arm64/mm: Drop redundant ARCH_WANT_HUGE_PMD_SHARE arm64: Drop support for CMDLINE_EXTEND arm64: cpufeatures: Fix handling of CONFIG_CMDLINE for idreg overrides
2021-03-12Merge tag 'for-linus-5.12b-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two fix series and a single cleanup: - a small cleanup patch to remove unneeded symbol exports - a series to cleanup Xen grant handling (avoiding allocations in some cases, and using common defines for "invalid" values) - a series to address a race issue in Xen event channel handling" * tag 'for-linus-5.12b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: Xen/gntdev: don't needlessly use kvcalloc() Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF} Xen/gntdev: don't needlessly allocate k{,un}map_ops[] Xen: drop exports of {set,clear}_foreign_p2m_mapping() xen/events: avoid handling the same event on two cpus at the same time xen/events: don't unmask an event channel when an eoi is pending xen/events: reset affinity of 2-level event when tearing it down
2021-03-12Merge branch 'pm-opp'Rafael J. Wysocki
* pm-opp: opp: Don't drop extra references to OPPs accidentally
2021-03-12igb: avoid premature Rx buffer reuseLi RongQing
Igb needs a similar fix as commit 75aab4e10ae6a ("i40e: avoid premature Rx buffer reuse") The page recycle code, incorrectly, relied on that a page fragment could not be freed inside xdp_do_redirect(). This assumption leads to that page fragments that are used by the stack/XDP redirect can be reused and overwritten. To avoid this, store the page count prior invoking xdp_do_redirect(). Longer explanation: Intel NICs have a recycle mechanism. The main idea is that a page is split into two parts. One part is owned by the driver, one part might be owned by someone else, such as the stack. t0: Page is allocated, and put on the Rx ring +--------------- used by NIC ->| upper buffer (rx_buffer) +--------------- | lower buffer +--------------- page count == USHRT_MAX rx_buffer->pagecnt_bias == USHRT_MAX t1: Buffer is received, and passed to the stack (e.g.) +--------------- | upper buff (skb) +--------------- used by NIC ->| lower buffer (rx_buffer) +--------------- page count == USHRT_MAX rx_buffer->pagecnt_bias == USHRT_MAX - 1 t2: Buffer is received, and redirected +--------------- | upper buff (skb) +--------------- used by NIC ->| lower buffer (rx_buffer) +--------------- Now, prior calling xdp_do_redirect(): page count == USHRT_MAX rx_buffer->pagecnt_bias == USHRT_MAX - 2 This means that buffer *cannot* be flipped/reused, because the skb is still using it. The problem arises when xdp_do_redirect() actually frees the segment. Then we get: page count == USHRT_MAX - 1 rx_buffer->pagecnt_bias == USHRT_MAX - 2 From a recycle perspective, the buffer can be flipped and reused, which means that the skb data area is passed to the Rx HW ring! To work around this, the page count is stored prior calling xdp_do_redirect(). Fixes: 9cbc948b5a20 ("igb: add XDP support") Signed-off-by: Li RongQing <lirongqing@baidu.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Tested-by: Vishakha Jambekar <vishakha.jambekar@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-03-12staging: wimax: i2400m: Mundane typos fix in the file tx.cBhaskar Chowdhury
s/exahusted/exhausted/ s/caleed/called/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210312114207.3624-1-unixbhaskar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-12staging: rtl8192u: ieee80211: Remove braces for single line blocksAtul Gopinathan
Remove braces around those `if` and `for` blocks which contain a single line and therefore fix the Checkpatch warning of the following type: "WARNING: braces {} are not necessary for single statement blocks" Signed-off-by: Atul Gopinathan <atulgopinathan@gmail.com> Link: https://lore.kernel.org/r/20210310104353.14531-1-atulgopinathan@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-21 18:09:28 +0000