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* i2c: ismt: Remove call to memset after dmam_alloc_coherentFuqian Huang2019-08-011-2/+0
| | | | | | | | | | In commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So memset is not needed. Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* i2c: tegra: Compile PM functions unconditionallyDmitry Osipenko2019-08-011-11/+5
| | | | | | | | | | | | | | | | | The I2C driver fails to probe if CONFIG_PM_SLEEP=n because runtime PM doesn't depend on the PM sleep and in this case the runtime PM ops are not included in the driver, resulting in I2C clock not being enabled. It's much cleaner to simply allow compiler to remove the dead code instead of messing with the #ifdefs. This patch fixes such errors when CONFIG_PM_SLEEP=n: tegra-i2c 7000c400.i2c: timeout waiting for fifo flush tegra-i2c 7000c400.i2c: Failed to initialize i2c controller Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* Linux 5.3-rc2v5.3-rc2Linus Torvalds2019-07-281-1/+1
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* Merge tag 'meminit-v5.3-rc2' of ↵Linus Torvalds2019-07-281-0/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull structleak fix from Kees Cook: "Disable gcc-based stack variable auto-init under KASAN (Arnd Bergmann). This fixes a bunch of build warnings under KASAN and the gcc-plugin-based stack auto-initialization features (which are arguably redundant, so better to let KASAN control this)" * tag 'meminit-v5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: structleak: disable STRUCTLEAK_BYREF in combination with KASAN_STACK
| * structleak: disable STRUCTLEAK_BYREF in combination with KASAN_STACKArnd Bergmann2019-07-261-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The combination of KASAN_STACK and GCC_PLUGIN_STRUCTLEAK_BYREF leads to much larger kernel stack usage, as seen from the warnings about functions that now exceed the 2048 byte limit: drivers/media/i2c/tvp5150.c:253:1: error: the frame size of 3936 bytes is larger than 2048 bytes drivers/media/tuners/r820t.c:1327:1: error: the frame size of 2816 bytes is larger than 2048 bytes drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c:16552:1: error: the frame size of 3144 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] fs/ocfs2/aops.c:1892:1: error: the frame size of 2088 bytes is larger than 2048 bytes fs/ocfs2/dlm/dlmrecovery.c:737:1: error: the frame size of 2088 bytes is larger than 2048 bytes fs/ocfs2/namei.c:1677:1: error: the frame size of 2584 bytes is larger than 2048 bytes fs/ocfs2/super.c:1186:1: error: the frame size of 2640 bytes is larger than 2048 bytes fs/ocfs2/xattr.c:3678:1: error: the frame size of 2176 bytes is larger than 2048 bytes net/bluetooth/l2cap_core.c:7056:1: error: the frame size of 2144 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] net/bluetooth/l2cap_core.c: In function 'l2cap_recv_frame': net/bridge/br_netlink.c:1505:1: error: the frame size of 2448 bytes is larger than 2048 bytes net/ieee802154/nl802154.c:548:1: error: the frame size of 2232 bytes is larger than 2048 bytes net/wireless/nl80211.c:1726:1: error: the frame size of 2224 bytes is larger than 2048 bytes net/wireless/nl80211.c:2357:1: error: the frame size of 4584 bytes is larger than 2048 bytes net/wireless/nl80211.c:5108:1: error: the frame size of 2760 bytes is larger than 2048 bytes net/wireless/nl80211.c:6472:1: error: the frame size of 2112 bytes is larger than 2048 bytes The structleak plugin was previously disabled for CONFIG_COMPILE_TEST, but meant we missed some bugs, so this time we should address them. The frame size warnings are distracting, and risking a kernel stack overflow is generally not beneficial to performance, so it may be best to disallow that particular combination. This can be done by turning off either one. I picked the dependency in GCC_PLUGIN_STRUCTLEAK_BYREF and GCC_PLUGIN_STRUCTLEAK_BYREF_ALL, as this option is designed to make uninitialized stack usage less harmful when enabled on its own, but it also prevents KASAN from detecting those cases in which it was in fact needed. KASAN_STACK is currently implied by KASAN on gcc, but could be made a user selectable option if we want to allow combining (non-stack) KASAN with GCC_PLUGIN_STRUCTLEAK_BYREF. Note that it would be possible to specifically address the files that print the warning, but presumably the overall stack usage is still significantly higher than in other configurations, so this would not address the full problem. I could not test this with CONFIG_INIT_STACK_ALL, which may or may not suffer from a similar problem. Fixes: 81a56f6dcd20 ("gcc-plugins: structleak: Generalize to all variable types") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20190722114134.3123901-1-arnd@arndb.de Signed-off-by: Kees Cook <keescook@chromium.org>
* | Merge tag 'kbuild-fixes-v5.3' of ↵Linus Torvalds2019-07-284-7/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - add compile_commands.json to .gitignore - fix false-positive warning from gen_compile_commands.py after allnoconfig build - remove unused code * tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: remove unused single-used-m gen_compile_commands: lower the entry count threshold .gitignore: Add compilation database file kbuild: remove unused objectify macro
| * | kbuild: remove unused single-used-mMasahiro Yamada2019-07-271-2/+0
| | | | | | | | | | | | | | | | | | | | | This is unused since commit 9f69a496f100 ("kbuild: split out *.mod out of {single,multi}-used-m rules"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * | gen_compile_commands: lower the entry count thresholdMasahiro Yamada2019-07-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running gen_compile_commands.py after building the kernel with allnoconfig gave this: $ ./scripts/gen_compile_commands.py WARNING: Found 449 entries. Have you compiled the kernel? Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * | .gitignore: Add compilation database fileToru Komatsu2019-07-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file is used by clangd to use language server protocol. It can be generated at each compile using scripts/gen_compile_commands.py. Therefore it is different depending on the environment and should be ignored. Signed-off-by: Toru Komatsu <k0ma@utam0k.jp> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * | kbuild: remove unused objectify macroMasahiro Yamada2019-07-271-3/+0
| | | | | | | | | | | | | | | | | | | | | Commit 415008af3219 ("docs-rst: convert lsm from DocBook to ReST") removed the last users of this macro. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | | Merge tag 'char-misc-5.3-rc2' of ↵Linus Torvalds2019-07-2810-11/+23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.3-rc2 to resolve some reported issues. Nothing major at all, some binder bugfixes for issues found, some new mei device ids, firmware building warning fixes, habanalabs fixes, a few other build fixes, and a MAINTAINERS update. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: test_firmware: fix a memory leak bug hpet: Fix division by zero in hpet_time_div() eeprom: make older eeprom drivers select NVMEM_SYSFS vmw_balloon: Remove Julien from the maintainers list fpga-manager: altera-ps-spi: Fix build error mei: me: add mule creek canyon (EHL) device ids binder: prevent transactions to context manager from its own process. binder: Set end of SG buffer area properly. firmware: Fix missing inline firmware: fix build errors in paged buffer handling code habanalabs: don't reset device when getting VRHOT habanalabs: use %pad for printing a dma_addr_t
| * | | test_firmware: fix a memory leak bugWenwen Wang2019-07-251-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In test_firmware_init(), the buffer pointed to by the global pointer 'test_fw_config' is allocated through kzalloc(). Then, the buffer is initialized in __test_firmware_config_init(). In the case that the initialization fails, the following execution in test_firmware_init() needs to be terminated with an error code returned to indicate this failure. However, the allocated buffer is not freed on this execution path, leading to a memory leak bug. To fix the above issue, free the allocated buffer before returning from test_firmware_init(). Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Link: https://lore.kernel.org/r/1563084696-6865-1-git-send-email-wang6495@umn.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | hpet: Fix division by zero in hpet_time_div()Kefeng Wang2019-07-251-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The base value in do_div() called by hpet_time_div() is truncated from unsigned long to uint32_t, resulting in a divide-by-zero exception. UBSAN: Undefined behaviour in ../drivers/char/hpet.c:572:2 division by zero CPU: 1 PID: 23682 Comm: syz-executor.3 Not tainted 4.4.184.x86_64+ #4 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014 0000000000000000 b573382df1853d00 ffff8800a3287b98 ffffffff81ad7561 ffff8800a3287c00 ffffffff838b35b0 ffffffff838b3860 ffff8800a3287c20 0000000000000000 ffff8800a3287bb0 ffffffff81b8f25e ffffffff838b35a0 Call Trace: [<ffffffff81ad7561>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81ad7561>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<ffffffff81b8f25e>] ubsan_epilogue+0x12/0x8d lib/ubsan.c:166 [<ffffffff81b900cb>] __ubsan_handle_divrem_overflow+0x282/0x2c8 lib/ubsan.c:262 [<ffffffff823560dd>] hpet_time_div drivers/char/hpet.c:572 [inline] [<ffffffff823560dd>] hpet_ioctl_common drivers/char/hpet.c:663 [inline] [<ffffffff823560dd>] hpet_ioctl_common.cold+0xa8/0xad drivers/char/hpet.c:577 [<ffffffff81e63d56>] hpet_ioctl+0xc6/0x180 drivers/char/hpet.c:676 [<ffffffff81711590>] vfs_ioctl fs/ioctl.c:43 [inline] [<ffffffff81711590>] file_ioctl fs/ioctl.c:470 [inline] [<ffffffff81711590>] do_vfs_ioctl+0x6e0/0xf70 fs/ioctl.c:605 [<ffffffff81711eb4>] SYSC_ioctl fs/ioctl.c:622 [inline] [<ffffffff81711eb4>] SyS_ioctl+0x94/0xc0 fs/ioctl.c:613 [<ffffffff82846003>] tracesys_phase2+0x90/0x95 The main C reproducer autogenerated by syzkaller, syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); memcpy((void*)0x20000100, "/dev/hpet\000", 10); syscall(__NR_openat, 0xffffffffffffff9c, 0x20000100, 0, 0); syscall(__NR_ioctl, r[0], 0x40086806, 0x40000000000000); Fix it by using div64_ul(). Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Zhang HongJun <zhanghongjun2@huawei.com> Cc: stable <stable@vger.kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20190711132757.130092-1-wangkefeng.wang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | eeprom: make older eeprom drivers select NVMEM_SYSFSArseny Solokha2019-07-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | misc/eeprom/{at24,at25,eeprom_93xx46} drivers all register their corresponding devices in the nvmem framework in compat mode which requires nvmem sysfs interface to be present. The latter, however, has been split out from nvmem under a separate Kconfig in commit ae0c2d725512 ("nvmem: core: add NVMEM_SYSFS Kconfig"). As a result, probing certain I2C-attached EEPROMs now fails with at24: probe of 0-0050 failed with error -38 because of a stub implementation of nvmem_sysfs_setup_compat() in drivers/nvmem/nvmem.h. Update the nvmem dependency for these drivers so they could load again: at24 0-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write Cc: Adrian Bunk <bunk@kernel.org> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: stable@vger.kernel.org # v5.2+ Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru> Link: https://lore.kernel.org/r/20190716111236.27803-1-asolokha@kb.kras.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | vmw_balloon: Remove Julien from the maintainers listNadav Amit2019-07-251-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Julien will not be a maintainer anymore. Signed-off-by: Nadav Amit <namit@vmware.com> Link: https://lore.kernel.org/r/20190702100519.7464-1-namit@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | fpga-manager: altera-ps-spi: Fix build errorYueHaibing2019-07-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If BITREVERSE is m and FPGA_MGR_ALTERA_PS_SPI is y, build fails: drivers/fpga/altera-ps-spi.o: In function `altera_ps_write': altera-ps-spi.c:(.text+0x4ec): undefined reference to `byte_rev_table' Select BITREVERSE to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: fcfe18f885f6 ("fpga-manager: altera-ps-spi: use bitrev8x4") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Cc: stable <stable@vger.kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Link: https://lore.kernel.org/r/20190708071356.50928-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | mei: me: add mule creek canyon (EHL) device idsAlexander Usyskin2019-07-242-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Mule Creek Canyon (PCH) MEI device ids for Elkhart Lake (EHL) Platform. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190712095814.20746-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | binder: prevent transactions to context manager from its own process.Hridya Valsaraju2019-07-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, a transaction to context manager from its own process is prevented by checking if its binder_proc struct is the same as that of the sender. However, this would not catch cases where the process opens the binder device again and uses the new fd to send a transaction to the context manager. Reported-by: syzbot+8b3c354d33c4ac78bfad@syzkaller.appspotmail.com Signed-off-by: Hridya Valsaraju <hridya@google.com> Acked-by: Todd Kjos <tkjos@google.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190715191804.112933-1-hridya@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | binder: Set end of SG buffer area properly.Martijn Coenen2019-07-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case the target node requests a security context, the extra_buffers_size is increased with the size of the security context. But, that size is not available for use by regular scatter-gather buffers; make sure the ending of that buffer is marked correctly. Acked-by: Todd Kjos <tkjos@google.com> Fixes: ec74136ded79 ("binder: create node flag to request sender's security context") Signed-off-by: Martijn Coenen <maco@android.com> Cc: stable@vger.kernel.org # 5.1+ Link: https://lore.kernel.org/r/20190709110923.220736-1-maco@android.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | firmware: Fix missing inlineTakashi Iwai2019-07-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I mistakenly dropped the inline while resolving the patch conflicts in the previous fix patch. Without inline, we get compiler warnings wrt unused functions. Note that Mauro's original patch contained the correct changes; it's all my fault to submit a patch before a morning coffee. Fixes: c8917b8ff09e ("firmware: fix build errors in paged buffer handling code") Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20190723081159.22624-1-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Merge tag 'misc-habanalabs-fixes-2019-07-22' of ↵Greg Kroah-Hartman2019-07-221-3/+3
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~gabbayo/linux into char-misc-linux Oded writes: This tag contains the following fixes: - Fix to VRHOT event handling from the ASIC. No need to reset the ASIC, just notify it in dmesg. - Fix printk specifier for printing dma address * tag 'misc-habanalabs-fixes-2019-07-22' of git://people.freedesktop.org/~gabbayo/linux: habanalabs: don't reset device when getting VRHOT habanalabs: use %pad for printing a dma_addr_t
| | * | | habanalabs: don't reset device when getting VRHOTOded Gabbay2019-06-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VRHOT event from the F/W indicates the device has reached a temperature of 100 Celsius degrees. In this case, the driver should only print this information to the kernel log. The device will shutdown itself automatically when reaching 125 degrees. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
| | * | | habanalabs: use %pad for printing a dma_addr_tArnd Bergmann2019-07-081-2/+2
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dma_addr_t might be different sizes depending on the configuration, so we cannot print it as %llx: drivers/misc/habanalabs/goya/goya.c: In function 'goya_sw_init': drivers/misc/habanalabs/goya/goya.c:698:21: error: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'dma_addr_t' {aka 'unsigned int'} [-Werror=format=] Use the special %pad format string. This requires passing the argument by reference. Fixes: 2a51558c8c7f ("habanalabs: remove DMA mask hack for Goya") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
| * / / firmware: fix build errors in paged buffer handling codeMauro Rossi2019-07-221-2/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fw_{grow,map}_paged_buf() need to be defined as static inline when CONFIG_FW_LOADER_PAGED_BUF is not enabled, infact fw_free_paged_buf() is also defined as static inline when CONFIG_FW_LOADER_PAGED_BUF is not enabled. Fixes the following mutiple definition building errors for Android kernel: drivers/base/firmware_loader/fallback_efi.o: In function `fw_grow_paged_buf': fallback_efi.c:(.text+0x0): multiple definition of `fw_grow_paged_buf' drivers/base/firmware_loader/main.o:(.text+0x73b): first defined here drivers/base/firmware_loader/fallback_efi.o: In function `fw_map_paged_buf': fallback_efi.c:(.text+0xf): multiple definition of `fw_map_paged_buf' drivers/base/firmware_loader/main.o:(.text+0x74a): first defined here [ slightly corrected the patch description -- tiwai ] Fixes: 5342e7093ff2 ("firmware: Factor out the paged buffer handling code") Fixes: 82fd7a8142a1 ("firmware: Add support for loading compressed files") Signed-off-by: Mauro Rossi <issor.oruam@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20190722055536.15342-1-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'tty-5.3-rc2' of ↵Linus Torvalds2019-07-285-757/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty fixes from Greg KH: "Here are two tty/vt fixes: - delete the netx-serial driver as the arch has been removed, no need to keep the serial driver for it around either. - vt console_lock fix to resolve a reported noisy warning at runtime Both of these have been in linux-next with no reported issues" * tag 'tty-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt: Grab console_lock around con_is_bound in show_bind tty: serial: netx: Delete driver
| * | | vt: Grab console_lock around con_is_bound in show_bindDaniel Vetter2019-07-251-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not really harmful not to, but also not harm in grabbing the lock. And this shuts up a new WARNING I introduced in commit ddde3c18b700 ("vt: More locking checks"). Reported-by: Jens Remus <jremus@linux.ibm.com> Cc: linux-kernel@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: Martin Hostettler <textshell@uchuujin.de> Cc: Adam Borowski <kilobyte@angband.pl> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Fixes: ddde3c18b700 ("vt: More locking checks") Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Tested-by: Jens Remus <jremus@linux.ibm.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://lore.kernel.org/r/20190718080903.22622-1-daniel.vetter@ffwll.ch Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | tty: serial: netx: Delete driverLinus Walleij2019-07-254-756/+0
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Netx ARM machine was deleted from the kernel. This driver had no users and has to go. Cc: Robert Schwebel <r.schwebel@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20190722065146.4844-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'spdx-5.3-rc2' of ↵Linus Torvalds2019-07-2861-61/+61
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX fixes from Greg KH: "Here are some small SPDX fixes for 5.3-rc2 for things that came in during the 5.3-rc1 merge window that we previously missed. Only three small patches here: - two uapi patches to resolve some SPDX tags that were not correct - fix an invalid SPDX tag in the iomap Makefile file All have been properly reviewed on the public mailing lists" * tag 'spdx-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: iomap: fix Invalid License ID treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
| * | | iomap: fix Invalid License IDMasahiro Yamada2019-07-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Detected by: $ ./scripts/spdxcheck.py fs/iomap/Makefile: 1:27 Invalid License ID: GPL-2.0-or-newer Fixes: 1c230208f53d ("iomap: start moving code to fs/iomap/") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers againMasahiro Yamada2019-07-2511-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "WITH Linux-syscall-note" exception exists for headers exported to user space. It is strange to add it to non-exported headers. Commit 687a3e4d8e61 ("treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers") did cleanups some months ago, but it looks like we need to do this periodically. This patch was generated by the following script: git grep -l -e Linux-syscall-note \ -- :*.h :^arch/*/include/uapi/asm/*.h :^include/uapi/ :^tools | while read file do sed -i -e 's/(\(GPL-[^[:space:]]*\) WITH Linux-syscall-note)/\1/g' \ -e 's/ WITH Linux-syscall-note//g' $file done I did not commit drivers/staging/android/uapi/ion.h . This header is not currently exported, but somebody may plan to move it to include/uapi/ when the time comes. I am not sure. Anyway, it will be better to check the license inconsistency in drivers/staging/android/uapi/. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headersMasahiro Yamada2019-07-2549-49/+49
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UAPI headers licensed under GPL are supposed to have exception "WITH Linux-syscall-note" so that they can be included into non-GPL user space application code. The exception note is missing in some UAPI headers. Some of them slipped in by the treewide conversion commit b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license"). Just run: $ git show --oneline b24413180f56 -- arch/x86/include/uapi/asm/ I believe they are not intentional, and should be fixed too. This patch was generated by the following script: git grep -l --not -e Linux-syscall-note --and -e SPDX-License-Identifier \ -- :arch/*/include/uapi/asm/*.h :include/uapi/ :^*/Kbuild | while read file do sed -i -e '/[[:space:]]OR[[:space:]]/s/\(GPL-[^[:space:]]*\)/(\1 WITH Linux-syscall-note)/g' \ -e '/[[:space:]]or[[:space:]]/s/\(GPL-[^[:space:]]*\)/(\1 WITH Linux-syscall-note)/g' \ -e '/[[:space:]]OR[[:space:]]/!{/[[:space:]]or[[:space:]]/!s/\(GPL-[^[:space:]]*\)/\1 WITH Linux-syscall-note/g}' $file done After this patch is applied, there are 5 UAPI headers that do not contain "WITH Linux-syscall-note". They are kept untouched since this exception applies only to GPL variants. $ git grep --not -e Linux-syscall-note --and -e SPDX-License-Identifier \ -- :arch/*/include/uapi/asm/*.h :include/uapi/ :^*/Kbuild include/uapi/drm/panfrost_drm.h:/* SPDX-License-Identifier: MIT */ include/uapi/linux/batman_adv.h:/* SPDX-License-Identifier: MIT */ include/uapi/linux/qemu_fw_cfg.h:/* SPDX-License-Identifier: BSD-3-Clause */ include/uapi/linux/vbox_err.h:/* SPDX-License-Identifier: MIT */ include/uapi/linux/virtio_iommu.h:/* SPDX-License-Identifier: BSD-3-Clause */ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'usb-5.3-rc2' of ↵Linus Torvalds2019-07-2811-39/+57
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small fixes for 5.3-rc2. All of these resolve some reported issues, some more than others :) Included in here is: - xhci fix for an annoying issue with odd devices - reversion of some usb251xb patches that should not have been merged - usb pci quirk additions and fixups - usb storage fix - usb host controller error test fix All of these have been in linux-next with no reported issues" * tag 'usb-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix crash if scatter gather is used with Immediate Data Transfer (IDT). usb: usb251xb: Reallow swap-dx-lanes to apply to the upstream port Revert "usb: usb251xb: Add US port lanes inversion property" Revert "usb: usb251xb: Add US lanes inversion dts-bindings" usb: wusbcore: fix unbalanced get/put cluster_id usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem() usb-storage: Add a limitation for blk_queue_max_hw_sectors() usb: pci-quirks: Minor cleanup for AMD PLL quirk usb: pci-quirks: Correct AMD PLL quirk detection
| * | | xhci: Fix crash if scatter gather is used with Immediate Data Transfer (IDT).Mathias Nyman2019-07-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A second regression was found in the immediate data transfer (IDT) support which was added to 5.2 kernel IDT is used to transfer small amounts of data (up to 8 bytes) in the field normally used for data dma address, thus avoiding dma mapping. If the data was not already dma mapped, then IDT support assumed data was in urb->transfer_buffer, and did not take into accound that even small amounts of data (8 bytes) can be in a scatterlist instead. This caused a NULL pointer dereference when sg_dma_len() was used with non-dma mapped data. Solve this by not using IDT if scatter gather buffer list is used. Fixes: 33e39350ebd2 ("usb: xhci: add Immediate Data Transfer support") Cc: <stable@vger.kernel.org> # v5.2 Reported-by: Maik Stohn <maik.stohn@seal-one.com> Tested-by: Maik Stohn <maik.stohn@seal-one.com> CC: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/1564044861-1445-1-git-send-email-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: usb251xb: Reallow swap-dx-lanes to apply to the upstream portLucas Stach2019-07-251-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a partial revert of 73d31def1aab "usb: usb251xb: Create a ports field collector method", which broke a existing devicetree (arch/arm64/boot/dts/freescale/imx8mq.dtsi). There is no reason why the swap-dx-lanes property should not apply to the upstream port. The reason given in the breaking commit was that it's inconsitent with respect to other port properties, but in fact it is not. All other properties which only apply to the downstream ports explicitly reject port 0, so there is pretty strong precedence that the driver referred to the upstream port as port 0. So there is no inconsistency in this property at all, other than the swapping being also applicable to the upstream port. CC: stable@vger.kernel.org #5.2 Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/20190719084407.28041-3-l.stach@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Revert "usb: usb251xb: Add US port lanes inversion property"Lucas Stach2019-07-251-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This property isn't needed and not yet used anywhere. The swap-dx-lanes property is perfectly fine for doing the swap on the upstream port lanes. CC: stable@vger.kernel.org #5.2 Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/20190719084407.28041-2-l.stach@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Revert "usb: usb251xb: Add US lanes inversion dts-bindings"Lucas Stach2019-07-251-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3342ce35a1, as there is no need for this separate property and it breaks compatibility with existing devicetree files (arch/arm64/boot/dts/freescale/imx8mq.dtsi). CC: stable@vger.kernel.org #5.2 Fixes: 3342ce35a183 ("usb: usb251xb: Add US lanes inversion dts-bindings") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/20190719084407.28041-1-l.stach@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: wusbcore: fix unbalanced get/put cluster_idPhong Tran2019-07-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | syzboot reported that https://syzkaller.appspot.com/bug?extid=fd2bd7df88c606eea4ef There is not consitency parameter in cluste_id_get/put calling. In case of getting the id with result is failure, the wusbhc->cluster_id will not be updated and this can not be used for wusb_cluster_id_put(). Tested report https://groups.google.com/d/msg/syzkaller-bugs/0znZopp3-9k/oxOrhLkLEgAJ Reproduce and gdb got the details: 139 addr = wusb_cluster_id_get(); (gdb) n 140 if (addr == 0) (gdb) print addr $1 = 254 '\376' (gdb) n 142 result = __hwahc_set_cluster_id(hwahc, addr); (gdb) print result $2 = -71 (gdb) break wusb_cluster_id_put Breakpoint 3 at 0xffffffff836e3f20: file drivers/usb/wusbcore/wusbhc.c, line 384. (gdb) s Thread 2 hit Breakpoint 3, wusb_cluster_id_put (id=0 '\000') at drivers/usb/wusbcore/wusbhc.c:384 384 id = 0xff - id; (gdb) n 385 BUG_ON(id >= CLUSTER_IDS); (gdb) print id $3 = 255 '\377' Reported-by: syzbot+fd2bd7df88c606eea4ef@syzkaller.appspotmail.com Signed-off-by: Phong Tran <tranmanphong@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190724020601.15257-1-tranmanphong@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem()Dan Carpenter2019-07-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The devm_memremap() function doesn't return NULL, it returns error pointers. Fixes: b0310c2f09bb ("USB: use genalloc for USB HCs with local memory") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20190607135709.GC16718@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb-storage: Add a limitation for blk_queue_max_hw_sectors()Yoshihiro Shimoda2019-07-251-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes an issue that the following error happens on swiotlb environment: xhci-hcd ee000000.usb: swiotlb buffer is full (sz: 524288 bytes), total 32768 (slots), used 1338 (slots) On the kernel v5.1, block settings of a usb-storage with SuperSpeed were the following so that the block layer will allocate buffers up to 64 KiB, and then the issue didn't happen. max_segment_size = 65536 max_hw_sectors_kb = 1024 After the commit 09324d32d2a0 ("block: force an unlimited segment size on queues with a virt boundary") is applied, the block settings are the following. So, the block layer will allocate buffers up to 1024 KiB, and then the issue happens: max_segment_size = 4294967295 max_hw_sectors_kb = 1024 To fix the issue, the usb-storage driver checks the maximum size of a mapping for the device and then adjusts the max_hw_sectors_kb if required. After this patch is applied, the block settings will be the following, and then the issue doesn't happen. max_segment_size = 4294967295 max_hw_sectors_kb = 256 Fixes: 09324d32d2a0 ("block: force an unlimited segment size on queues with a virt boundary") Cc: stable <stable@vger.kernel.org> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/1563793105-20597-1-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: pci-quirks: Minor cleanup for AMD PLL quirkRyan Kennedy2019-07-255-19/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb_amd_find_chipset_info() is used for chipset detection for several quirks. It is strange that its return value indicates the need for the PLL quirk, which means it is often ignored. This patch adds a function specifically for checking the PLL quirk like the other ones. Additionally, rename probe_result to something more appropriate. Signed-off-by: Ryan Kennedy <ryan5544@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20190704153529.9429-3-ryan5544@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: pci-quirks: Correct AMD PLL quirk detectionRyan Kennedy2019-07-251-12/+19
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AMD PLL USB quirk is incorrectly enabled on newer Ryzen chipsets. The logic in usb_amd_find_chipset_info currently checks for unaffected chipsets rather than affected ones. This broke once a new chipset was added in e788787ef. It makes more sense to reverse the logic so it won't need to be updated as new chipsets are added. Note that the core of the workaround in usb_amd_quirk_pll does correctly check the chipset. Signed-off-by: Ryan Kennedy <ryan5544@gmail.com> Fixes: e788787ef4f9 ("usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume") Cc: stable <stable@vger.kernel.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20190704153529.9429-2-ryan5544@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'armsoc-fixes' of ↵Linus Torvalds2019-07-2831-1886/+33
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "Here's the first batch of fixes for this release cycle. Main diffstat here is the re-deletion of netx. I messed up and most likely didn't remove the files from the index when I test-merged this and saw conflicts, and from there on out 'git rerere' remembered the mistake and I missed checking it. Here it's done again as expected. Besides that: - A defconfig refresh + enabling of new drivers for u8500 - i.MX fixlets for i2c/SAI/pinmux - sleep.S build fix for Davinci - Broadcom devicetree build/warning fix" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: defconfig: u8500: Add new drivers ARM: defconfig: u8500: Refresh defconfig ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-mux ARM: davinci: fix sleep.S build error on ARMv4 arm64: dts: imx8mq: fix SAI compatible arm64: dts: imx8mm: Correct SAI3 RXC/TXFS pin's mux option #1 ARM: dts: imx6ul: fix clock frequency property name of I2C buses ARM: Delete netx a second time ARM: dts: imx7ulp: Fix usb-phy unit address format
| * \ \ Merge tag 'imx-fixes-5.3' of ↵Olof Johansson2019-07-238-11/+10
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.3: - Fix i.MX8MM SAI3 RXC/TXFS pinmux configuration. - Fix i.MX7ULP usb-phy unit address to drop extra '0x' notation. - Fix typo of clock frequency property name in a few i.MX6UL board I2C buses. - Drop "fsl,imx6sx-sai" from i.MX8M SAI device, as it's not compatible with i.MX6SX SAI. * tag 'imx-fixes-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: imx8mq: fix SAI compatible arm64: dts: imx8mm: Correct SAI3 RXC/TXFS pin's mux option #1 ARM: dts: imx6ul: fix clock frequency property name of I2C buses ARM: dts: imx7ulp: Fix usb-phy unit address format Link: https://lore.kernel.org/r/20190723090827.GU15632@dragon Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | arm64: dts: imx8mq: fix SAI compatibleLucas Stach2019-07-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i.MX8M SAI block is not compatible with the i.MX6SX one, as the register layout has changed due to two version registers being added at the beginning of the address map. Remove the bogus compatible. Fixes: 8c61538dc945 ("arm64: dts: imx8mq: Add SAI2 node") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | arm64: dts: imx8mm: Correct SAI3 RXC/TXFS pin's mux option #1Anson Huang2019-07-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to i.MX8MM reference manual Rev.1, 03/2019: SAI3_RXC pin's mux option #1 should be GPT1_CLK, NOT GPT1_CAPTURE2; SAI3_TXFS pin's mux option #1 should be GPT1_CAPTURE2, NOT GPT1_CLK. Fixes: c1c9d41319c3 ("dt-bindings: imx: Add pinctrl binding doc for imx8mm") Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | ARM: dts: imx6ul: fix clock frequency property name of I2C busesSébastien Szymanski2019-07-225-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A few boards set clock frequency of their I2C buses with "clock_frequency" property. The right property is "clock-frequency". Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | ARM: dts: imx7ulp: Fix usb-phy unit address formatFabio Estevam2019-07-221-1/+1
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following warning is seen when building with W=1: arch/arm/boot/dts/imx7ulp.dtsi:189.31-195.5: Warning (simple_bus_reg): /bus@40000000/usb-phy@0x40350000: simple-bus unit address format error, expected "40350000" Fix it as suggested by removing the extra "0x" notation. Fixes: 5b7bd456318a ("ARM: dts: imx7ulp: add imx7ulp USBOTG1 support") Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * | | ARM: defconfig: u8500: Add new driversLinus Walleij2019-07-231-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enables the new or updates driver options for U8500 that got merged into v5.3-rc1: - CMA, MCDE driver, LIMA driver and the Samsung S6D16D0 driver enabled by default bringing up the new graphics support. Include the LOGO so we can see when the graphics are live. - We use the IIO hwmon bridge for reflecting temperature in the system. - Set MUSB to PIO mode as this is the one working most stable for the time being. - HWSPINLOCK needs to be set to get the hardware semaphore driver to compile and link properly. Link: https://lore.kernel.org/r/20190723081523.13079-2-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | ARM: defconfig: u8500: Refresh defconfigLinus Walleij2019-07-231-14/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This refreshes the outdated U8500 defconfig: some options moved around, PS/2 mouse is no longer default on, crypto options moved around etc. Link: https://lore.kernel.org/r/20190723081523.13079-1-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-muxArnd Bergmann2019-07-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mdio-bus-mux has no #address-cells/#size-cells property, which causes a few dtc warnings: arch/arm/boot/dts/bcm47094-linksys-panamera.dts:129.4-18: Warning (reg_format): /mdio-bus-mux/mdio@200:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1) arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #address-cells value arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #size-cells value Add the normal cell numbers. Link: https://lore.kernel.org/r/20190722145618.1155492-1-arnd@arndb.de Fixes: 2bebdfcdcd0f ("ARM: dts: BCM5301X: Add support for Linksys EA9500") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
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