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2023-05-09net: phy: bcm7xx: Correct read from expansion registerFlorian Fainelli
Since the driver works in the "legacy" addressing mode, we need to write to the expansion register (0x17) with bits 11:8 set to 0xf to properly select the expansion register passed as argument. Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230508231749.1681169-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-09net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().Kuniyuki Iwashima
KCSAN found a data race in sock_recv_cmsgs() where the read access to sk->sk_stamp needs READ_ONCE(). BUG: KCSAN: data-race in packet_recvmsg / packet_recvmsg write (marked) to 0xffff88803c81f258 of 8 bytes by task 19171 on cpu 0: sock_write_timestamp include/net/sock.h:2670 [inline] sock_recv_cmsgs include/net/sock.h:2722 [inline] packet_recvmsg+0xb97/0xd00 net/packet/af_packet.c:3489 sock_recvmsg_nosec net/socket.c:1019 [inline] sock_recvmsg+0x11a/0x130 net/socket.c:1040 sock_read_iter+0x176/0x220 net/socket.c:1118 call_read_iter include/linux/fs.h:1845 [inline] new_sync_read fs/read_write.c:389 [inline] vfs_read+0x5e0/0x630 fs/read_write.c:470 ksys_read+0x163/0x1a0 fs/read_write.c:613 __do_sys_read fs/read_write.c:623 [inline] __se_sys_read fs/read_write.c:621 [inline] __x64_sys_read+0x41/0x50 fs/read_write.c:621 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x72/0xdc read to 0xffff88803c81f258 of 8 bytes by task 19183 on cpu 1: sock_recv_cmsgs include/net/sock.h:2721 [inline] packet_recvmsg+0xb64/0xd00 net/packet/af_packet.c:3489 sock_recvmsg_nosec net/socket.c:1019 [inline] sock_recvmsg+0x11a/0x130 net/socket.c:1040 sock_read_iter+0x176/0x220 net/socket.c:1118 call_read_iter include/linux/fs.h:1845 [inline] new_sync_read fs/read_write.c:389 [inline] vfs_read+0x5e0/0x630 fs/read_write.c:470 ksys_read+0x163/0x1a0 fs/read_write.c:613 __do_sys_read fs/read_write.c:623 [inline] __se_sys_read fs/read_write.c:621 [inline] __x64_sys_read+0x41/0x50 fs/read_write.c:621 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x72/0xdc value changed: 0xffffffffc4653600 -> 0x0000000000000000 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 19183 Comm: syz-executor.5 Not tainted 6.3.0-rc7-02330-gca6270c12e20 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 Fixes: 6c7c98bad488 ("sock: avoid dirtying sk_stamp, if possible") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20230508175543.55756-1-kuniyu@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-09net: stmmac: Initialize MAC_ONEUS_TIC_COUNTER registerMarek Vasut
Initialize MAC_ONEUS_TIC_COUNTER register with correct value derived from CSR clock, otherwise EEE is unstable on at least NXP i.MX8M Plus and Micrel KSZ9131RNX PHY, to the point where not even ARP request can be sent out. i.MX 8M Plus Applications Processor Reference Manual, Rev. 1, 06/2021 11.7.6.1.34 One-microsecond Reference Timer (MAC_ONEUS_TIC_COUNTER) defines this register as: " This register controls the generation of the Reference time (1 microsecond tic) for all the LPI timers. This timer has to be programmed by the software initially. ... The application must program this counter so that the number of clock cycles of CSR clock is 1us. (Subtract 1 from the value before programming). For example if the CSR clock is 100MHz then this field needs to be programmed to value 100 - 1 = 99 (which is 0x63). This is required to generate the 1US events that are used to update some of the EEE related counters. " The reset value is 0x63 on i.MX8M Plus, which means expected CSR clock are 100 MHz. However, the i.MX8M Plus "enet_qos_root_clk" are 266 MHz instead, which means the LPI timers reach their count much sooner on this platform. This is visible using a scope by monitoring e.g. exit from LPI mode on TX_CTL line from MAC to PHY. This should take 30us per STMMAC_DEFAULT_TWT_LS setting, during which the TX_CTL line transitions from tristate to low, and 30 us later from low to high. On i.MX8M Plus, this transition takes 11 us, which matches the 30us * 100/266 formula for misconfigured MAC_ONEUS_TIC_COUNTER register. Configure MAC_ONEUS_TIC_COUNTER based on CSR clock, so that the LPI timers have correct 1us reference. This then fixes EEE on i.MX8M Plus with Micrel KSZ9131RNX PHY. Fixes: 477286b53f55 ("stmmac: add GMAC4 core support") Signed-off-by: Marek Vasut <marex@denx.de> Tested-by: Harald Seiler <hws@denx.de> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Verdin iMX8MP Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20230506235845.246105-1-marex@denx.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-09riscv: Fix orphan section warnings caused by kernel/piAlexandre Ghiti
kernel/pi gives rise to a lot of new sections that end up orphans: the first attempt to fix that tried to enumerate them all in the linker script, but kernel test robot with a random config keeps finding more of them. So prefix all those sections with .init.pi instead of only .init in order to be able to easily catch them all in the linker script. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202304301606.Cgp113Ha-lkp@intel.com/ Fixes: 26e7aacb83df ("riscv: Allow to downgrade paging mode from the command line") Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20230504120759.18730-1-alexghiti@rivosinc.com Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-05-10um: harddog: fix modular buildJohannes Berg
Since we no longer (want to) export any libc symbols the _user portions of any drivers need to be built into image rather than the module. I missed this for the watchdog. Fix the watchdog accordingly. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2023-05-09btrfs: fix backref walking not returning all inode refsFilipe Manana
When using the logical to ino ioctl v2, if the flag to ignore offsets of file extent items (BTRFS_LOGICAL_INO_ARGS_IGNORE_OFFSET) is given, the backref walking code ends up not returning references for all file offsets of an inode that point to the given logical bytenr. This happens since kernel 6.2, commit 6ce6ba534418 ("btrfs: use a single argument for extent offset in backref walking functions") because: 1) It mistakenly skipped the search for file extent items in a leaf that point to the target extent if that flag is given. Instead it should only skip the filtering done by check_extent_in_eb() - that is, it should not avoid the calls to that function (or find_extent_in_eb(), which uses it). 2) It was also not building a list of inode extent elements (struct extent_inode_elem) if we have multiple inode references for an extent when the ignore offset flag is given to the logical to ino ioctl - it would leave a single element, only the last one that was found. These stem from the confusing old interface for backref walking functions where we had an extent item offset argument that was a pointer to a u64 and another boolean argument that indicated if the offset should be ignored, but the pointer could be NULL. That NULL case is used by relocation, qgroup extent accounting and fiemap, simply to avoid building the inode extent list for each reference, as it's not necessary for those use cases and therefore avoids memory allocations and some computations. Fix this by adding a boolean argument to the backref walk context structure to indicate that the inode extent list should not be built, make relocation set that argument to true and fix the backref walking logic to skip the calls to check_extent_in_eb() and find_extent_in_eb() only if this new argument is true, instead of 'ignore_extent_item_pos' being true. A test case for fstests will be added soon, to provide cover not only for these cases but to the logical to ino ioctl in general as well, as currently we do not have a test case for it. Reported-by: Vladimir Panteleev <git@vladimir.panteleev.md> Link: https://lore.kernel.org/linux-btrfs/CAHhfkvwo=nmzrJSqZ2qMfF-rZB-ab6ahHnCD_sq9h4o8v+M7QQ@mail.gmail.com/ Fixes: 6ce6ba534418 ("btrfs: use a single argument for extent offset in backref walking functions") CC: stable@vger.kernel.org # 6.2+ Tested-by: Vladimir Panteleev <git@vladimir.panteleev.md> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2023-05-09btrfs: fix space cache inconsistency after error loading it from diskFilipe Manana
When loading a free space cache from disk, at __load_free_space_cache(), if we fail to insert a bitmap entry, we still increment the number of total bitmaps in the btrfs_free_space_ctl structure, which is incorrect since we failed to add the bitmap entry. On error we then empty the cache by calling __btrfs_remove_free_space_cache(), which will result in getting the total bitmaps counter set to 1. A failure to load a free space cache is not critical, so if a failure happens we just rebuild the cache by scanning the extent tree, which happens at block-group.c:caching_thread(). Yet the failure will result in having the total bitmaps of the btrfs_free_space_ctl always bigger by 1 then the number of bitmap entries we have. So fix this by having the total bitmaps counter be incremented only if we successfully added the bitmap entry. Fixes: a67509c30079 ("Btrfs: add a io_ctl struct and helpers for dealing with the space cache") Reviewed-by: Anand Jain <anand.jain@oracle.com> CC: stable@vger.kernel.org # 4.4+ Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2023-05-09btrfs: print-tree: parent bytenr must be aligned to sector sizeAnastasia Belova
Check nodesize to sectorsize in alignment check in print_extent_item. The comment states that and this is correct, similar check is done elsewhere in the functions. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: ea57788eb76d ("btrfs: require only sector size alignment for parent eb bytenr") CC: stable@vger.kernel.org # 4.14+ Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Anastasia Belova <abelova@astralinux.ru> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2023-05-09nfs: fix another case of NULL/IS_ERR confusion wrt folio pointersLinus Torvalds
Dan has been improving on the smatch error pointer checks, and pointed at another case where the __filemap_get_folio() conversion to error pointers had been overlooked. This time because it was hidden behind the filemap_grab_folio() helper function that is a wrapper around it. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Cc: Anna Schumaker <anna@kernel.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-05-09Merge tag 'for-6.4-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - fix backward leaf iteration which could possibly return the same key - fix assertion when device add and balance race for exclusive operation - fix regression when freeing device, state tree would leak after device replace - fix attempt to clear space cache v1 when block-group-tree is enabled - fix potential i_size corruption when encoded write races with send v2 and enabled no-holes (the race is hard to hit though, the window is a few instructions wide) - fix wrong bitmap API use when checking empty zones, parameters were swapped but not causing a bug due to other code - prevent potential qgroup leak if subvolume create does not commit transaction (which is pending in the development queue) - error handling and reporting: - abort transaction when sibling keys check fails for leaves - print extent buffers when sibling keys check fails * tag 'for-6.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: don't free qgroup space unless specified btrfs: fix encoded write i_size corruption with no-holes btrfs: zoned: fix wrong use of bitops API in btrfs_ensure_empty_zones btrfs: properly reject clear_cache and v1 cache for block-group-tree btrfs: print extent buffers when sibling keys check fails btrfs: abort transaction when sibling keys check fails for leaves btrfs: fix leak of source device allocation state after device replace btrfs: fix assertion of exclop condition when starting balance btrfs: fix btrfs_prev_leaf() to not return the same key twice
2023-05-09smb3: fix problem remounting a share after shutdownSteve French
xfstests generic/392 showed a problem where even after a shutdown call was made on a mount, we would still attempt to use the (now inaccessible) superblock if another mount was attempted for the same share. Reported-by: David Howells <dhowells@redhat.com> Reviewed-by: David Howells <dhowells@redhat.com> Cc: <stable@vger.kernel.org> Fixes: 087f757b0129 ("cifs: add shutdown support") Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-09SMB3: force unmount was failing to close deferred close filesSteve French
In investigating a failure with xfstest generic/392 it was noticed that mounts were reusing a superblock that should already have been freed. This turned out to be related to deferred close files keeping a reference count until the closetimeo expired. Currently the only way an fs knows that mount is beginning is when force unmount is called, but when this, ie umount_begin(), is called all deferred close files on the share (tree connection) should be closed immediately (unless shared by another mount) to avoid using excess resources on the server and to avoid reusing a superblock which should already be freed. In umount_begin, close all deferred close handles for that share if this is the last mount using that share on this client (ie send the SMB3 close request over the wire for those that have been already closed by the app but that we have kept a handle lease open for and have not sent closes to the server for yet). Reported-by: David Howells <dhowells@redhat.com> Acked-by: Bharath SM <bharathsm@microsoft.com> Cc: <stable@vger.kernel.org> Fixes: 78c09634f7dc ("Cifs: Fix kernel oops caused by deferred close for files.") Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-09io_uring: make io_uring_sqe_cmd() unconditionally availableJens Axboe
If CONFIG_IO_URING isn't set, then io_uring_sqe_cmd() is not defined. As the nvme driver uses this helper, it causes a compilation issue: drivers/nvme/host/ioctl.c: In function 'nvme_uring_cmd_io': drivers/nvme/host/ioctl.c:555:44: error: implicit declaration of function 'io_uring_sqe_cmd'; did you mean 'io_uring_free'? [-Werror=implicit-function-declaration] 555 | const struct nvme_uring_cmd *cmd = io_uring_sqe_cmd(ioucmd->sqe); | ^~~~~~~~~~~~~~~~ | io_uring_free Fix it by just making io_uring_sqe_cmd() generally available - the types are known, and there's no reason to hide it under CONFIG_IO_URING. Fixes: fd9b8547bc5c ("io_uring: Pass whole sqe to commands") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-05-09parisc: kexec: include reboot.hSimon Horman
Include reboot.h in machine_kexec.c for declaration of machine_crash_shutdown and machine_shutdown. gcc-12 with W=1 reports: arch/parisc/kernel/kexec.c:57:6: warning: no previous prototype for 'machine_crash_shutdown' [-Wmissing-prototypes] 57 | void machine_crash_shutdown(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~~~~ arch/parisc/kernel/kexec.c:61:6: warning: no previous prototype for 'machine_shutdown' [-Wmissing-prototypes] 61 | void machine_shutdown(void) | ^~~~~~~~~~~~~~~~ No functional changes intended. Compile tested only. Signed-off-by: Simon Horman <horms@kernel.org> Acked-by: Baoquan He <bhe@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-09mmc: sdhci-esdhc-imx: make "no-mmc-hs400" worksHaibo Chen
After commit 1ed5c3b22fc7 ("mmc: sdhci-esdhc-imx: Propagate ESDHC_FLAG_HS400* only on 8bit bus"), the property "no-mmc-hs400" from device tree file do not work any more. This patch reorder the code, which can avoid the warning message "drop HS400 support since no 8-bit bus" and also make the property "no-mmc-hs400" from dts file works. Fixes: 1ed5c3b22fc7 ("mmc: sdhci-esdhc-imx: Propagate ESDHC_FLAG_HS400* only on 8bit bus") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230504112222.3599602-1-haibo.chen@nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-05-09platform/mellanox: fix potential race in mlxbf-tmfifo driverLiming Sun
This commit adds memory barrier for the 'vq' update in function mlxbf_tmfifo_virtio_find_vqs() to avoid potential race due to out-of-order memory write. It also adds barrier for the 'is_ready' flag to make sure the initializations are visible before this flag is checked. Signed-off-by: Liming Sun <limings@nvidia.com> Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/b98c0ab61d644ba38fa9b3fd1607b138b0dd820b.1682518748.git.limings@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09mmc: sdhci-cadence: Fix an error handling path in sdhci_cdns_probe()Christophe JAILLET
If devm_reset_control_get_optional_exclusive() fails, some resources still need to be released. So branch to the error handling path instead of returning directly. Fixes: aad53d4ee756 ("mmc: sdhci-cadence: Support mmc hardware reset") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Brad Larson <blarson@amd.com> Link: https://lore.kernel.org/r/f61599a9ef23767c2d66e5af9c975f05ef1cec6b.1682430069.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-05-09mmc: block: ensure error propagation for non-blkChristian Loehle
Requests to the mmc layer usually come through a block device IO. The exceptions are the ioctl interface, RPMB chardev ioctl and debugfs, which issue their own blk_mq requests through blk_execute_rq and do not query the BLK_STS error but the mmcblk-internal drv_op_result. This patch ensures that drv_op_result defaults to an error and has to be overwritten by the operation to be considered successful. The behavior leads to a bug where the request never propagates the error, e.g. by directly erroring out at mmc_blk_mq_issue_rq if mmc_blk_part_switch fails. The ioctl caller of the rpmb chardev then can never see an error (BLK_STS_IOERR, but drv_op_result is unchanged) and thus may assume that their call executed successfully when it did not. While always checking the blk_execute_rq return value would be advised, let's eliminate the error by always setting drv_op_result as -EIO to be overwritten on success (or other error) Fixes: 614f0388f580 ("mmc: block: move single ioctl() commands to block requests") Signed-off-by: Christian Loehle <cloehle@hyperstone.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/59c17ada35664b818b7bd83752119b2d@hyperstone.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-05-09linux/dim: Do nothing if no time delta between samplesRoy Novich
Add return value for dim_calc_stats. This is an indication for the caller if curr_stats was assigned by the function. Avoid using curr_stats uninitialized over {rdma/net}_dim, when no time delta between samples. Coverity reported this potential use of an uninitialized variable. Fixes: 4c4dbb4a7363 ("net/mlx5e: Move dynamic interrupt coalescing code to include/linux") Fixes: cb3c7fd4f839 ("net/mlx5e: Support adaptive RX coalescing") Signed-off-by: Roy Novich <royno@nvidia.com> Reviewed-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Michal Kubiak <michal.kubiak@intel.com> Link: https://lore.kernel.org/r/20230507135743.138993-1-tariqt@nvidia.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-05-09platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210iAndrey Avdeev
Add touchscreen info for the Dexp Ursus KX210i Signed-off-by: Andrey Avdeev <jamesstoun@gmail.com> Link: https://lore.kernel.org/r/ZE4gRgzRQCjXFYD0@avdeevavpc Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09platform/x86: touchscreen_dmi: Add upside-down quirk for GDIX1002 ts on the ↵Hans de Goede
Juno Tablet The Juno Computers Juno Tablet has an upside-down mounted Goodix touchscreen. Add a quirk to invert both axis to correct for this. Link: https://junocomputers.com/us/product/juno-tablet/ Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230505210323.43177-1-hdegoede@redhat.com
2023-05-09platform/x86: thinkpad_acpi: Add profile force abilityMark Pearson
There has been a lot of confusion around which platform profiles are supported on various platforms and it would be useful to have a debug method to be able to override the profile mode that is selected. I don't expect this to be used in anything other than debugging in conjunction with Lenovo engineers - but it does give a way to get a system working whilst we wait for either FW fixes, or a driver fix to land upstream, if something is wonky in the mode detection logic Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca> Link: https://lore.kernel.org/r/20230505132523.214338-2-mpearson-lenovo@squebb.ca Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09platform/x86: thinkpad_acpi: Fix platform profiles on T490Mark Pearson
I had incorrectly thought that PSC profiles were not usable on Intel platforms so had blocked them in the driver initialistion. This broke platform profiles on the T490. After discussion with the FW team PSC does work on Intel platforms and should be allowed. Note - it's possible this may impact other platforms where it is advertised but special driver support that only Windows has is needed. But if it does then they will need fixing via quirks. Please report any issues to me so I can get them addressed - but I haven't found any problems in testing...yet Fixes: bce6243f767f ("platform/x86: thinkpad_acpi: do not use PSC mode on Intel platforms") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2177962 Cc: stable@vger.kernel.org Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca> Link: https://lore.kernel.org/r/20230505132523.214338-1-mpearson-lenovo@squebb.ca Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09platform/x86: hp-wmi: add micmute to hp_wmi_keymap structFae
Fixes micmute key of HP Envy X360 ey0xxx. Signed-off-by: Fae <faenkhauser@gmail.com> Link: https://lore.kernel.org/r/20230425063644.11828-1-faenkhauser@gmail.com Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09platform/x86/intel-uncore-freq: Return error on write frequencySrinivas Pandruvada
Currently when the uncore_write() returns error, it is silently ignored. Return error to user space when uncore_write() fails. Fixes: 49a474c7ba51 ("platform/x86: Add support for Uncore frequency control") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Tested-by: Wendy Wang <wendy.wang@intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230418153230.679094-1-srinivas.pandruvada@linux.intel.com Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-09power: supply: Fix power_supply_get_battery_info() if parent is NULLHuacai Chen
After commit 27a2195efa8d26447c ("power: supply: core: auto-exposure of simple-battery data") we call power_supply_get_battery_info() in __power_supply_register(), but it causes test_battery crash with NULL pointer: [ 7.524846] __power_supply_register: Expected proper parent device for 'test_battery' [ 7.524856] CPU 3 Unable to handle kernel paging request at virtual address 0000000000000278, era == 9000000002fb279c, ra == 9000000003173434 [ 7.524862] Oops[#1]: [ 7.524866] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 6.3.0+ #524 [ 7.524870] Hardware name: Loongson Loongson-3A5000-7A1000-1w-CRB/Loongson-LS3A5000-7A1000-1w-CRB, BIOS vUDK2018-LoongArch-V2.0.0-prebeta9 10/21/2022 [ 7.524872] pc 9000000002fb279c ra 9000000003173434 tp 90000001001f0000 sp 90000001001f3c00 [ 7.524875] a0 0000000000000000 a1 0000000000000000 a2 0000000000000000 a3 9000000004553e13 [ 7.524878] a4 9000000004553e16 a5 ffffffffffffffff a6 9000000003fd0948 a7 0000000000000030 [ 7.524881] t0 9000000003173434 t1 90000000035e2c00 t2 0000000000000001 t3 00000000fffff2b0 [ 7.524883] t4 0000000000000007 t5 fffffffffffffffe t6 0000000000000000 t7 0000000000000010 [ 7.524886] t8 00000000000000b4 u0 00000001c0840c76 s9 0000000000000000 s0 0000000000000000 [ 7.524889] s1 900000000370c458 s2 0000000000000001 s3 9000000101f81000 s4 9000000101f81038 [ 7.524891] s5 9000000101f813a0 s6 900000000370c398 s7 9000000003eebd18 s8 90000000037c0070 [ 7.524894] ra: 9000000003173434 power_supply_get_battery_info+0xe4/0x710 [ 7.591224] ERA: 9000000002fb279c __dev_fwnode+0x8/0x20 [ 7.853583] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) [ 7.859740] PRMD: 00000004 (PPLV0 +PIE -PWE) [ 7.864073] EUEN: 00000000 (-FPE -SXE -ASXE -BTE) [ 7.868839] ECFG: 00071c1c (LIE=2-4,10-12 VS=7) [ 7.873430] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0) [ 7.878884] BADV: 0000000000000278 [ 7.882346] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000) [ 7.888056] Modules linked in: [ 7.891088] Process swapper/0 (pid: 1, threadinfo=0000000091357ee8, task=00000000313d98cb) [ 7.899307] Stack : 00000000000000b4 900000000279aca8 0000000000000001 0000000000000000 [ 7.907274] 0000000000000049 0000000000000408 9000000100008c00 90000000035b6370 [ 7.915238] 900000000b801080 90000000029a440c 9000000003eb4680 9000000003eb4680 [ 7.923202] 9000000101f81038 900000000357cdcc 0000000000000001 900000000370c458 [ 7.931166] 9000000101f81000 90000000037c0070 9000000003eebd18 900000000370c398 [ 7.939131] 90000000045f4530 9000000101f81038 0000000000000000 0000000000000001 [ 7.947095] 900000000370c458 9000000101f81000 0000000000000000 9000000003173e64 [ 7.955059] 0000000000000026 9000000003de3880 9000000100562040 900000000357e07c [ 7.963023] 000000000000026f 0000000000000001 90000001001f3d68 fffffffffffffff5 [ 7.970987] 90000000036d2ca8 90000000027429d8 90000000037c0030 0000000000000001 [ 7.978951] ... [ 7.981379] Call Trace: [ 7.981382] [<9000000002fb279c>] __dev_fwnode+0x8/0x20 [ 7.988916] [<9000000003173434>] power_supply_get_battery_info+0xe4/0x710 [ 7.995666] [<9000000003173e64>] __power_supply_register+0x404/0x580 [ 8.001984] [<900000000379d368>] test_power_init+0x6c/0x124 [ 8.007527] [<90000000026e08f8>] do_one_initcall+0x58/0x1ec [ 8.013066] [<9000000003761614>] kernel_init_freeable+0x290/0x310 [ 8.019127] [<90000000035b40e8>] kernel_init+0x24/0x11c [ 8.024324] [<90000000026e2048>] ret_from_kernel_thread+0xc/0xa4 [ 8.030295] [ 8.031769] Code: 4c000020 0015002c 03400000 <28c9e08c> 40000d80 02c06184 4c000020 28ca0084 4c000020 Root cause: psy->dev.parent is NULL in power_supply_get_battery_info(), so change the else branch to be 'else if (psy->dev.parent)' and return -ENOENT if psy->dev.parent is NULL. Fixes: 27a2195efa8d26447c ("power: supply: core: auto-exposure of simple-battery data") Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-09thunderbolt: Clear registers properly when auto clear isn't in useMario Limonciello
When `QUIRK_AUTO_CLEAR_INT` isn't set, interrupt masking should be cleared by writing to Interrupt Mask Clear (IMR) and interrupt status should be cleared properly at shutdown/init. This fixes an error where interrupts are left enabled during resume from hibernation with `CONFIG_USB4=y`. Fixes: 468c49f44759 ("thunderbolt: Disable interrupt auto clear for rings") Cc: stable@vger.kernel.org # v6.3 Reported-by: Takashi Iwai <tiwai@suse.de> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217343 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-05-09dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warningKrzysztof Kozlowski
assigned-clocks are a dependency of clocks, however the dtschema has limitation and expects clocks to be present in the binding using assigned-clocks, not in other referenced bindings. The clocks were defined in common fsl,imx6q-pcie-common.yaml, which is referenced by fsl,imx6q-pcie-ep.yaml. The fsl,imx6q-pcie-ep.yaml used assigned-clocks thus leading to warnings: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected) From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml Fix this by moving clocks to each specific schema from the common one and narrowing them to strictly match what is expected for given device. Fixes: b10f82380eeb ("dt-bindings: imx6q-pcie: Restruct i.MX PCIe schema") Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com> Link: https://lore.kernel.org/r/20230508071837.68552-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-05-09smb3: improve parallel reads of large filesSteve French
rasize (ra_pages) should be set higher than read size by default to allow parallel reads when reading large files in order to improve performance (otherwise there is much dead time on the network when doing readahead of large files). Default rasize to twice readsize. Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-09ASoC: SOF: amd: Fix NULL pointer crash in acp_sof_ipc_msg_data functionV sujith kumar Reddy
Check substream and runtime variables before assigning. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com Link: https://lore.kernel.org/r/20230508070510.6100-1-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-08tick/broadcast: Make broadcast device replacement work correctlyThomas Gleixner
When a tick broadcast clockevent device is initialized for one shot mode then tick_broadcast_setup_oneshot() OR's the periodic broadcast mode cpumask into the oneshot broadcast cpumask. This is required when switching from periodic broadcast mode to oneshot broadcast mode to ensure that CPUs which are waiting for periodic broadcast are woken up on the next tick. But it is subtly broken, when an active broadcast device is replaced and the system is already in oneshot (NOHZ/HIGHRES) mode. Victor observed this and debugged the issue. Then the OR of the periodic broadcast CPU mask is wrong as the periodic cpumask bits are sticky after tick_broadcast_enable() set it for a CPU unless explicitly cleared via tick_broadcast_disable(). That means that this sets all other CPUs which have tick broadcasting enabled at that point unconditionally in the oneshot broadcast mask. If the affected CPUs were already idle and had their bits set in the oneshot broadcast mask then this does no harm. But for non idle CPUs which were not set this corrupts their state. On their next invocation of tick_broadcast_enable() they observe the bit set, which indicates that the broadcast for the CPU is already set up. As a consequence they fail to update the broadcast event even if their earliest expiring timer is before the actually programmed broadcast event. If the programmed broadcast event is far in the future, then this can cause stalls or trigger the hung task detector. Avoid this by telling tick_broadcast_setup_oneshot() explicitly whether this is the initial switch over from periodic to oneshot broadcast which must take the periodic broadcast mask into account. In the case of initialization of a replacement device this prevents that the broadcast oneshot mask is modified. There is a second problem with broadcast device replacement in this function. The broadcast device is only armed when the previous state of the device was periodic. That is correct for the switch from periodic broadcast mode to oneshot broadcast mode as the underlying broadcast device could operate in oneshot state already due to lack of periodic state in hardware. In that case it is already armed to expire at the next tick. For the replacement case this is wrong as the device is in shutdown state. That means that any already pending broadcast event will not be armed. This went unnoticed because any CPU which goes idle will observe that the broadcast device has an expiry time of KTIME_MAX and therefore any CPUs next timer event will be earlier and cause a reprogramming of the broadcast device. But that does not guarantee that the events of the CPUs which were already in idle are delivered on time. Fix this by arming the newly installed device for an immediate event which will reevaluate the per CPU expiry times and reprogram the broadcast device accordingly. This is simpler than caching the last expiry time in yet another place or saving it before the device exchange and handing it down to the setup function. Replacement of broadcast devices is not a frequent operation and usually happens once somewhere late in the boot process. Fixes: 9c336c9935cf ("tick/broadcast: Allow late registered device to enter oneshot mode") Reported-by: Victor Hassan <victor@allwinnertech.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lore.kernel.org/r/87pm7d2z1i.ffs@tglx
2023-05-08firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptorsSudeep Holla
The transmit buffers allocated by the driver can be used to transmit data by any messages/commands needing the buffer. However, it is not guaranteed to have been zero-ed before every new transmission and hence it will just contain residual value from the previous transmission. There are several reserved fields in the memory descriptors that must be zero(MBZ). The receiver can reject the transmission if any such MBZ fields are non-zero. While we can set the whole page to zero, it is not optimal as most of the fields get initialised to the value required for the current transmission. So, just set the reserved/MBZ fields to zero in the memory descriptors explicitly to honour the requirement and keep the receiver happy. Fixes: cc2195fe536c ("firmware: arm_ffa: Add support for MEM_* interfaces") Reported-by: Marc Bonnici <marc.bonnici@arm.com> Link: https://lore.kernel.org/r/20230503131252.12585-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08firmware: arm_ffa: Fix FFA device names for logical partitionsSudeep Holla
Each physical partition can provide multiple services each with UUID. Each such service can be presented as logical partition with a unique combination of VM ID and UUID. The number of distinct UUID in a system will be less than or equal to the number of logical partitions. However, currently it fails to register more than one logical partition or service within a physical partition as the device name contains only VM ID while both VM ID and UUID are maintained in the partition information. The kernel complains with the below message: | sysfs: cannot create duplicate filename '/devices/arm-ffa-8001' | CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.3.0-rc7 #8 | Hardware name: FVP Base RevC (DT) | Call trace: | dump_backtrace+0xf8/0x118 | show_stack+0x18/0x24 | dump_stack_lvl+0x50/0x68 | dump_stack+0x18/0x24 | sysfs_create_dir_ns+0xe0/0x13c | kobject_add_internal+0x220/0x3d4 | kobject_add+0x94/0x100 | device_add+0x144/0x5d8 | device_register+0x20/0x30 | ffa_device_register+0x88/0xd8 | ffa_setup_partitions+0x108/0x1b8 | ffa_init+0x2ec/0x3a4 | do_one_initcall+0xcc/0x240 | do_initcall_level+0x8c/0xac | do_initcalls+0x54/0x94 | do_basic_setup+0x1c/0x28 | kernel_init_freeable+0x100/0x16c | kernel_init+0x20/0x1a0 | ret_from_fork+0x10/0x20 | kobject_add_internal failed for arm-ffa-8001 with -EEXIST, don't try to | register things with the same name in the same directory. | arm_ffa arm-ffa: unable to register device arm-ffa-8001 err=-17 | ARM FF-A: ffa_setup_partitions: failed to register partition ID 0x8001 By virtue of being random enough to avoid collisions when generated in a distributed system, there is no way to compress UUID keys to the number of bits required to identify each. We can eliminate '-' in the name but it is not worth eliminating 4 bytes and add unnecessary logic for doing that. Also v1.0 doesn't provide the UUID of the partitions which makes it hard to use the same for the device name. So to keep it simple, let us alloc an ID using ida_alloc() and append the same to "arm-ffa" to make up a unique device name. Also stash the id value in ffa_dev to help freeing the ID later when the device is destroyed. Fixes: e781858488b9 ("firmware: arm_ffa: Add initial FFA bus support for device enumeration") Reported-by: Lucian Paul-Trifu <lucian.paul-trifu@arm.com> Link: https://lore.kernel.org/r/20230419-ffa_fixes_6-4-v2-3-d9108e43a176@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08firmware: arm_ffa: Fix usage of partition info get count flagSudeep Holla
Commit bb1be7498500 ("firmware: arm_ffa: Add v1.1 get_partition_info support") adds support to discovery the UUIDs of the partitions or just fetch the partition count using the PARTITION_INFO_GET_RETURN_COUNT_ONLY flag. However the commit doesn't handle the fact that the older version doesn't understand the flag and must be MBZ which results in firmware returning invalid parameter error. That results in the failure of the driver probe which is in correct. Limit the usage of the PARTITION_INFO_GET_RETURN_COUNT_ONLY flag for the versions above v1.0(i.e v1.1 and onwards) which fixes the issue. Fixes: bb1be7498500 ("firmware: arm_ffa: Add v1.1 get_partition_info support") Reported-by: Jens Wiklander <jens.wiklander@linaro.org> Reported-by: Marc Bonnici <marc.bonnici@arm.com> Tested-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Link: https://lore.kernel.org/r/20230419-ffa_fixes_6-4-v2-2-d9108e43a176@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08firmware: arm_ffa: Check if ffa_driver remove is present before executingSudeep Holla
Currently ffa_drv->remove() is called unconditionally from ffa_device_remove(). Since the driver registration doesn't check for it and allows it to be registered without .remove callback, we need to check for the presence of it before executing it from ffa_device_remove() to above a NULL pointer dereference like the one below: | Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 | Mem abort info: | ESR = 0x0000000086000004 | EC = 0x21: IABT (current EL), IL = 32 bits | SET = 0, FnV = 0 | EA = 0, S1PTW = 0 | FSC = 0x04: level 0 translation fault | user pgtable: 4k pages, 48-bit VAs, pgdp=0000000881cc8000 | [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 | Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP | CPU: 3 PID: 130 Comm: rmmod Not tainted 6.3.0-rc7 #6 | Hardware name: FVP Base RevC (DT) | pstate: 63402809 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=-c) | pc : 0x0 | lr : ffa_device_remove+0x20/0x2c | Call trace: | 0x0 | device_release_driver_internal+0x16c/0x260 | driver_detach+0x90/0xd0 | bus_remove_driver+0xdc/0x11c | driver_unregister+0x30/0x54 | ffa_driver_unregister+0x14/0x20 | cleanup_module+0x18/0xeec | __arm64_sys_delete_module+0x234/0x378 | invoke_syscall+0x40/0x108 | el0_svc_common+0xb4/0xf0 | do_el0_svc+0x30/0xa4 | el0_svc+0x2c/0x7c | el0t_64_sync_handler+0x84/0xf0 | el0t_64_sync+0x190/0x194 Fixes: 244f5d597e1e ("firmware: arm_ffa: Add missing remove callback to ffa_bus_type") Link: https://lore.kernel.org/r/20230419-ffa_fixes_6-4-v2-1-d9108e43a176@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08arm64: dts: arm: add missing cache propertiesKrzysztof Kozlowski
As all level 2 and level 3 caches are unified, add required cache-unified properties to fix warnings like: foundation-v8.dtb: l2-cache0: 'cache-unified' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230421223213.115639-1-krzysztof.kozlowski@linaro.org Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08ARM: dts: vexpress: add missing cache propertiesKrzysztof Kozlowski
As all level 2 and level 3 caches are unified, add required cache-unified property to fix warnings like: vexpress-v2p-ca5s.dtb: cache-controller@2c0f0000: 'cache-unified' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230423150837.118466-1-krzysztof.kozlowski@linaro.org Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08firmware: arm_scmi: Fix incorrect alloc_workqueue() invocationTejun Heo
scmi_xfer_raw_worker_init() is specifying a flag, WQ_SYSFS, as @max_active. Fix it by or'ing WQ_SYSFS into @flags so that it actually enables sysfs interface and using 0 for @max_active for the default setting. Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: 3c3d818a9317 ("firmware: arm_scmi: Add core raw transmission support") Link: https://lore.kernel.org/r/ZEGTnajiQm7mkkZS@slm.duckdns.org Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-05-08selftests/ftrace: Improve integration with kselftest runnerMark Brown
The ftrace selftests do not currently produce KTAP output, they produce a custom format much nicer for human consumption. This means that when run in automated test systems we just get a single result for the suite as a whole rather than recording results for individual test cases, making it harder to look at the test data and masking things like inappropriate skips. Address this by adding support for KTAP output to the ftracetest script and providing a trivial wrapper which will be invoked by the kselftest runner to generate output in this format by default, users using ftracetest directly will continue to get the existing output. This is not the most elegant solution but it is simple and effective. I did consider implementing this by post processing the existing output format but that felt more complex and likely to result in all output being lost if something goes seriously wrong during the run which would not be helpful. I did also consider just writing a separate runner script but there's enough going on with things like the signal handling for that to seem like it would be duplicating too much. Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Tested-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-05-08selftests/sgx: Add "test_encl.elf" to TEST_FILESYi Lai
The "test_encl.elf" file used by test_sgx is not installed in INSTALL_PATH. Attempting to execute test_sgx causes false negative: " enclave executable open(): No such file or directory main.c:188:unclobbered_vdso:Failed to load the test enclave. " Add "test_encl.elf" to TEST_FILES so that it will be installed. Fixes: 2adcba79e69d ("selftests/x86: Add a selftest for SGX") Signed-off-by: Yi Lai <yi1.lai@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-05-08do not reuse connection if share marked as isolatedSteve French
"SHAREFLAG_ISOLATED_TRANSPORT" indicates that we should not reuse the socket for this share (for future mounts). Mark the socket as server->nosharesock if share flags returned include SHAREFLAG_ISOLATED_TRANSPORT. See MS-SMB2 MS-SMB2 2.2.10 and 3.2.5.5 Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-08cifs: fix pcchunk length type in smb2_copychunk_rangePawel Witek
Change type of pcchunk->Length from u32 to u64 to match smb2_copychunk_range arguments type. Fixes the problem where performing server-side copy with CIFS_IOC_COPYCHUNK_FILE ioctl resulted in incomplete copy of large files while returning -EINVAL. Fixes: 9bf0c9cd4314 ("CIFS: Fix SMB2/SMB3 Copy offload support (refcopy) for large files") Cc: <stable@vger.kernel.org> Signed-off-by: Pawel Witek <pawel.ireneusz.witek@gmail.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-08cpupower: Make TSC read per CPU for Mperf monitorWyes Karny
System-wide TSC read could cause a drift in C0 percentage calculation. Because if first TSC is read and then one by one mperf is read for all cpus, this introduces drift between mperf reading of later CPUs and TSC reading. To lower this drift read TSC per CPU and also just after mperf read. This technique improves C0 percentage calculation in Mperf monitor. Before fix: (System 100% busy) | Mperf || RAPL || Idle_Stats PKG|CORE| CPU| C0 | Cx | Freq || pack | core || POLL | C1 | C2 0| 0| 0| 87.15| 12.85| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 0| 256| 84.62| 15.38| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 1| 1| 87.15| 12.85| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 1| 257| 84.08| 15.92| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 2| 2| 86.61| 13.39| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 2| 258| 83.26| 16.74| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 3| 3| 86.61| 13.39| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 3| 259| 83.60| 16.40| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 4| 4| 86.33| 13.67| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 4| 260| 83.33| 16.67| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 5| 5| 86.06| 13.94| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 5| 261| 83.05| 16.95| 2695||168659003|3970468|| 0.00| 0.00| 0.00 0| 6| 6| 85.51| 14.49| 2695||168659003|3970468|| 0.00| 0.00| 0.00 After fix: (System 100% busy) | Mperf || RAPL || Idle_Stats PKG|CORE| CPU| C0 | Cx | Freq || pack | core || POLL | C1 | C2 0| 0| 0| 98.03| 1.97| 2415||163295480|3811189|| 0.00| 0.00| 0.00 0| 0| 256| 98.50| 1.50| 2394||163295480|3811189|| 0.00| 0.00| 0.00 0| 1| 1| 99.99| 0.01| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 1| 257| 99.99| 0.01| 2375||163295480|3811189|| 0.00| 0.00| 0.00 0| 2| 2| 99.99| 0.01| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 2| 258|100.00| 0.00| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 3| 3|100.00| 0.00| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 3| 259| 99.99| 0.01| 2435||163295480|3811189|| 0.00| 0.00| 0.00 0| 4| 4|100.00| 0.00| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 4| 260|100.00| 0.00| 2435||163295480|3811189|| 0.00| 0.00| 0.00 0| 5| 5| 99.99| 0.01| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 5| 261|100.00| 0.00| 2435||163295480|3811189|| 0.00| 0.00| 0.00 0| 6| 6|100.00| 0.00| 2401||163295480|3811189|| 0.00| 0.00| 0.00 0| 6| 262|100.00| 0.00| 2435||163295480|3811189|| 0.00| 0.00| 0.00 Cc: Thomas Renninger <trenn@suse.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Fixes: 7fe2f6399a84 ("cpupowerutils - cpufrequtils extended with quite some features") Signed-off-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-05-08media: nxp: imx8-isi: fix buiding on 32-bitArnd Bergmann
The #if check is wrong, leading to a build failure: drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c: In function 'mxc_isi_channel_set_inbuf': drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c:33:5: error: "CONFIG_ARCH_DMA_ADDR_T_64BIT" is not defined, evaluates to 0 [-Werror=undef] 33 | #if CONFIG_ARCH_DMA_ADDR_T_64BIT | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ This could just be an #ifdef, but it seems nicer to just remove the check entirely. Apparently the only reason for the #ifdef is to avoid another warning: drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c:55:24: error: right shift count >= width of type [-Werror=shift-count-overflow] But this is best avoided by using the lower_32_bits()/upper_32_bits() helpers. Fixes: cf21f328fcaf ("media: nxp: Add i.MX8 ISI driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-05-08platform/x86: intel_scu_pcidrv: Add back PCI ID for MedfieldJulian Winkler
This id was removed in commit b47018a778c1 ("platform/x86: intel_scu_ipc: Remove Lincroft support"), saying it is only used on Moorestown, but apparently the same id is also used on Medfield. Tested on the Medfield based Motorola RAZR i smartphone. Signed-off-by: Julian Winkler <julian.winkler1@web.de> Link: https://lore.kernel.org/r/20230416154932.6579-1-julian.winkler1@web.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-08cpupower:Fix resource leaks in sysfs_get_enabled()Hao Zeng
The sysfs_get_enabled() opened file processor not closed, may cause a file handle leak. Putting error handling and resource cleanup code together makes the code easy to maintain and read. Removed the unnecessary else if branch from the original function, as it should return an error in cases other than '0'. Signed-off-by: Hao Zeng <zenghao@kylinos.cn> Suggested-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-05-08ASoC: fsl_micfil: Fix error handler with pm_runtime_enableShengjiu Wang
There is error message when defer probe happens: fsl-micfil-dai 30ca0000.micfil: Unbalanced pm_runtime_enable! Fix the error handler with pm_runtime_enable and add fsl_micfil_remove() for pm_runtime_disable. Fixes: 47a70e6fc9a8 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com Link: https://lore.kernel.org/r/1683540996-6136-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-08power: supply: bq24190: Call power_supply_changed() after updating input currentHans de Goede
The bq24192 model relies on external charger-type detection and once that is done the bq24190_charger code will update the input current. In this case, when the initial power_supply_changed() call is made from the interrupt handler, the input settings are 5V/0.5A which on many devices is not enough power to charge (while the device is on). On many devices the fuel-gauge relies in its external_power_changed callback to timely signal userspace about charging <-> discharging status changes. Add a power_supply_changed() call after updating the input current. This allows the fuel-gauge driver to timely recheck if the battery is charging after the new input current has been applied and then it can immediately notify userspace about this. Fixes: 18f8e6f695ac ("power: supply: bq24190_charger: Get input_current_limit from our supplier") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-08power: supply: bq25890: Call power_supply_changed() after updating input ↵Hans de Goede
current or voltage The bq25892 model relies on external charger-type detection and once that is done the bq25890_charger code will update the input current and if pumpexpress is used also the input voltage. In this case, when the initial power_supply_changed() call is made from the interrupt handler, the input settings are 5V/0.5A which on many devices is not enough power to charge (while the device is on). On many devices the fuel-gauge relies in its external_power_changed callback to timely signal userspace about charging <-> discharging status changes. Add a power_supply_changed() call after updating the input current or voltage. This allows the fuel-gauge driver to timely recheck if the battery is charging after the new input settings have been applied and then it can immediately notify userspace about this. Fixes: 48f45b094dbb ("power: supply: bq25890: Support higher charging voltages through Pump Express+ protocol") Fixes: eab25b4f93aa ("power: supply: bq25890: On the bq25892 set the IINLIM based on external charger detection") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-08power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule()Hans de Goede
Use mod_delayed_work() instead of separate cancel_delayed_work_sync() + schedule_delayed_work() calls. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>