summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2022-02-25mei: do not overwrite state on hw startAlexander Usyskin
During the hardware start sequence, do not overwrite the driver state and do not proceed with the initialization sequence if the state was changed while the driver was waiting for the start interrupt. This can happen if the driver's removal/stop procedure was triggered from the parent level while the driver is waiting for the start interrupt. This may lead to stray the reset work or the timer after driver were removed. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20220215080438.264876-4-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25mei: me: fix reset policy on read error in interruptAlexander Usyskin
Avoid link reset in DISABLED and POWERING_DOWN state if read error is occurred - let shutdown flow finish. In any state exit interrupt handler if read error occurred. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20220215080438.264876-3-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25mei: me: avoid link reset on shutdownAlexander Usyskin
Avoid lingering reset thread on driver shutdown. If the firmware is down during a shutdown flow do not initiate the link reset, simply disconnect all clients and let shutdown flow finish Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20220215080438.264876-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25mei: me: disable driver on the ign firmwareAlexander Usyskin
Add a quirk to disable MEI interface on Intel PCH Ignition (IGN) as the IGN firmware doesn't support the protocol. Cc: <stable@vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20220215080438.264876-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25firmware: xilinx: Add sysfs support for feature configRonak Jain
Add support for sysfs interface for runtime features configuration. The user can configure the features at runtime. First, the user need to select the config id of the supported features and then the user can configure the parameters of the feature based on the config id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-4-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25firmware: xilinx: Add support for runtime featuresRonak Jain
Add support for runtime features by using an IOCTL call. The features can be enabled or disabled from the firmware as well as the features can be configured at runtime by querying IOCTL_SET_FEATURE_CONFIG id. Similarly, the user can get the configured values of features by querying IOCTL_GET_FEATURE_CONFIG id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-2-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25misc: rtsx: rts522a rts5228 rts5261 support Runtime PMRicky WU
rts522a, rts5228, rts5261 add extra init flow for rtd3 add more power_down setting for avoid being woken up by plugging or unplugging card when system in S3 Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/dace32f573a445908fec0a10482c394c@realtek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25lkdtm/fortify: Swap memcpy() for strncpy()Kees Cook
The memcpy() runtime defenses are still not landed, so test with strncpy() for now. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reported-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220216202548.2093883-1-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25misc: rtsx: conditionally build rtsx_pm_power_saving()Tom Rix
On s390 allyesconfig, there is this build error rtsx_pcr.c:1084:13: error: 'rtsx_pm_power_saving' defined but not used 1084 | static void rtsx_pm_power_saving(struct rtsx_pcr *pcr) | ^~~~~~~~~~~~~~~~~~~~ rtsx_pm_power_saving() is only used by rtsx_pci_runtime_idle() which is conditional on CONFIG_PM. So conditionally build rtsx_pm_power_saving() and the similar rtsx_comm_pm_power_saving() and rtsx_enable_aspm(). Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20220213171907.2786442-1-trix@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25powerpc/BSR: Make use of the helper macro LIST_HEAD()Cai Huoqing
Replace "struct list_head head = LIST_HEAD_INIT(head)" with "LIST_HEAD(head)" to simplify the code. Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Link: https://lore.kernel.org/r/20220209032450.37849-1-cai.huoqing@linux.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25ocxl: Make use of the helper macro LIST_HEAD()Cai Huoqing
Replace "struct list_head head = LIST_HEAD_INIT(head)" with "LIST_HEAD(head)" to simplify the code. Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Link: https://lore.kernel.org/r/20220209032421.37725-1-cai.huoqing@linux.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25misc: sgi-gru: Don't cast parameter in bit operationsAndy Shevchenko
While in this particular case (*) it would not be an issue, the pattern itself is bad and error prone in case somebody blindly copies to their code. Don't cast parameter to unsigned long pointer in the bit operations. Note, new compilers might warn on this line for potential outbound access. *) it seems a dead code, so remove it all for good Fixes: 13d19498b044 ("GRU Driver: driver internal header files") Acked-by: Dimitri Sivanich <sivanich@hpe.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220214153958.9721-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25xilinx_hwicap: cleanup commentsTom Rix
Remove the second 'the'. Replacements: was to what intiate to initiate Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20220215193054.3032955-1-trix@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25comedi: drivers: ni_routes: Use strcmp() instead of memcmp()Kees Cook
The family and device comparisons were using memcmp(), but this could lead to Out-of-bounds reads when the length was larger than the buffers being compared. Since these appear to always be NUL-terminated strings, just use strcmp() instead. This was found with Clang under LTO: [ 92.405851][ T1] kernel BUG at lib/string_helpers.c:980! ... [ 92.409141][ T1] RIP: 0010:fortify_panic (fbdev.c:?) ... [ 92.410056][ T1] ni_assign_device_routes (fbdev.c:?) [ 92.410056][ T1] ? unittest_enter (fbdev.c:?) [ 92.410056][ T1] ni_routes_unittest (ni_routes_test.c:?) [ 92.410056][ T1] ? unittest_enter (fbdev.c:?) [ 92.410056][ T1] __initstub__kmod_ni_routes_test__505_604_ni_routes_unittest6 (fbdev.c:?) [ 92.410056][ T1] do_one_initcall (fbdev.c:?) Link: https://lore.kernel.org/lkml/20220210072821.GD4074@xsang-OptiPlex-9020 Fixes: 4bb90c87abbe ("staging: comedi: add interface to ni routing table information") Cc: Ian Abbott <abbotti@mev.co.uk> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Spencer E. Olson <olsonse@umich.edu> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Reported-by: kernel test robot <oliver.sang@intel.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220215171017.1247291-1-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25VMCI: Fix some error handling paths in vmci_guest_probe_device()Christophe JAILLET
The 'err_remove_vmci_dev_g' error label is not at the right place. This could lead to un-released resource. There is also a missing label. If pci_alloc_irq_vectors() fails, the previous vmci_event_subscribe() call must be undone. Acked-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/959218ce3b135197946d85cd9453551cd04fa5da.1645734041.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25VMCI: No need to clear memory after a dma_alloc_coherent() callChristophe JAILLET
dma_alloc_coherent() already clear the allocated memory, there is no need to explicitly call memset(). This saves a few cycles and a few lines of code. Acked-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/3e8c0bfaa77500e22d6c90f249da1c53dbae716e.1645734041.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25VMCI: Fix the description of vmci_check_host_caps()Christophe JAILLET
vmci_check_host_caps() doesn't return a bool but an int. Fix the description accordingly. Fixes: 782f24453536 ("VMCI: fix error handling path when registering guest driver") Acked-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/c181bec88aab1145d3868d61b7e52d53923f8206.1645734041.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25w1: w1_therm: fixes w1_seq for ds28ea00 sensorsLucas Denefle
w1_seq was failing due to several devices responding to the CHAIN_DONE at the same time. Now properly selects the current device in the chain with MATCH_ROM. Also acknowledgment was read twice. Signed-off-by: Lucas Denefle <lucas.denefle@converge.io> Link: https://lore.kernel.org/r/20220223113558.232750-1-lucas.denefle@converge.io Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25firmware: stratix10-svc: extend SVC driver to get the firmware versionRichard Gong
Extend Intel service layer driver to get the firmware version running at FPGA device. Therefore FPGA manager driver, one of Intel service layer driver's client, can decide whether to handle the newly added bitstream authentication function based on the retrieved firmware version. Link: https://lore.kernel.org/lkml/1617114785-22211-2-git-send-email-richard.gong@linux.intel.com Acked-by: Moritz Fischr <mdf@kernel.org> Signed-off-by: Richard Gong <richard.gong@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20220223144908.399522-2-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25nvmem: Add driver for OCOTP in Sunplus SP7021Vincent Shih
Add driver for OCOTP in Sunplus SP7021 Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220223223502.29454-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25nvmem: qfprom: Increase fuse blow timeout to prevent write failKnox Chiou
sc7180 blow fuses got slightly chances to hit qfprom_reg_write timeout. Current timeout is simply too low. Since blowing fuses is a very rare operation, so the risk associated with overestimating this number is low. Increase fuse blow timeout from 1ms to 10ms. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Knox Chiou <knoxchiou@chromium.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220223223502.29454-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25reset: Add Delta TN48M CPLD reset controllerRobert Marko
Delta TN48M CPLD exposes resets for the following: * 88F7040 SoC * 88F6820 SoC * 98DX3265 switch MAC-s * 88E1680 PHY-s * 88E1512 PHY * PoE PSE controller Controller supports only self clearing resets. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://lore.kernel.org/r/20220131133049.77780-5-robert.marko@sartura.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25gpio: Add Delta TN48M CPLD GPIO driverRobert Marko
Delta TN48M switch has an onboard Lattice CPLD that is used as a GPIO expander. The CPLD provides 12 pins in total on the TN48M, but on more advanced switch models it provides up to 192 pins, so the driver is extendable to support more switches. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Michael Walle <michael@walle.cc> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://lore.kernel.org/r/20220131133049.77780-3-robert.marko@sartura.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25mfd: simple-mfd-i2c: Add Delta TN48M CPLD supportRobert Marko
Delta TN48M switches have a Lattice CPLD that serves multiple purposes including being a GPIO expander. So, lets use the simple I2C MFD driver to provide the MFD core. Also add a virtual symbol which pulls in the simple-mfd-i2c driver and provide a common symbol on which the subdevice drivers can depend on. Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://lore.kernel.org/r/20220131133049.77780-2-robert.marko@sartura.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-22mmc: rtsx: Let MMC core handle runtime PMKai-Heng Feng
Since MMC core handles runtime PM reference counting, we can avoid doing redundant runtime PM work in the driver. That means the only thing commit 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") misses is to always enable runtime PM, to let its parent driver enable ASPM in the runtime idle routine. Fixes: 7499b529d97f ("mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM") Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220216055435.2335297-1-kai.heng.feng@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21thunderbolt: Drop duplicate NULL checks around nvmem_unregister()Andy Shevchenko
Since nvmem_unregister() checks for NULL, no need to repeat in the caller. Drop duplicate NULL checks. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-14-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21mtd: core: Drop duplicate NULL checks around nvmem_unregister()Andy Shevchenko
Since nvmem_unregister() checks for NULL, no need to repeat in the caller. Drop duplicate NULL checks. Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-13-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: add driver for Layerscape SFP (Security Fuse Processor)Michael Walle
Add support for the Security Fuse Processor found on Layerscape SoCs. This driver implements basic read access. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-10-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: meson-mx-efuse: replace unnecessary devm_kstrdup()Xiaoke Wang
Replace unnecessary devm_kstrdup() so to avoid redundant memory allocation. Suggested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: sunxi_sid: Add support for D1 variantSamuel Holland
D1 has a smaller eFuse block than some other recent SoCs, and it no longer requires a workaround to read the eFuse data. Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: qfprom: fix kerneldoc warningSrinivas Kandagatla
This patch fixes below kernel doc warning, warning: expecting prototype for qfprom_efuse_reg_write(). Prototype was for qfprom_reg_write() instead No code changes. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-5-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: core: Check input parameter for NULL in nvmem_unregister()Andy Shevchenko
nvmem_unregister() frees resources and standard pattern is to allow caller to not care if it's NULL or not. This will reduce burden on the callers to perform this check. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: core: Use devm_add_action_or_reset()Andy Shevchenko
Slightly simplify the devm_nvmem_register() by using the devm_add_action_or_reset(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21nvmem: core: Remove unused devm_nvmem_unregister()Andy Shevchenko
There are no users and seems no will come of the devm_nvmem_unregister(). Remove the function and remove the unused devm_nvmem_match() along with it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-21Merge tag 'fsi-for-v5.18' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi into char-misc-next Joel writes: FSI changes for v5.18 * Improvements in SCOM and OCC drivers for error handling and retries * Addition of tracepoints for initialisation path * API for setting long running SBE FIFO operations * tag 'fsi-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi: fsi: Add trace events in initialization path fsi: sbefifo: Implement FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctl fsi: sbefifo: Use specified value of start of response timeout fsi: occ: Improve response status checking fsi: scom: Remove retries in indirect scoms fsi: scom: Fix error handling
2022-02-21fsi: Add trace events in initialization pathEddie James
Add definitions for trace events to show the scanning flow. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Link: https://lore.kernel.org/r/20220207161640.35605-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-02-21fsi: sbefifo: Implement FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctlAmitay Isaacs
FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctl sets the read timeout (in seconds) for the response received by sbefifo device from sbe. The timeout affects only the read operation on current sbefifo device fd. Certain SBE operations can take long time to complete and the default timeout of 10 seconds might not be sufficient to start receiving response from SBE. In such cases, allow the timeout to be set to the maximum of 120 seconds. The kernel does not contain the definition of the various SBE operations, so we must expose an interface to userspace to set the timeout for the given operation. Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20220121053816.82253-3-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-02-21fsi: sbefifo: Use specified value of start of response timeoutAmitay Isaacs
For some of the chip-ops where sbe needs to collect trace information, sbe can take a long time (>30s) to respond. Currently these chip-ops will timeout as the start of response timeout defaults to 10s. Instead of default value, use specified value. The require timeout value will be set using ioctl. Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20220121053816.82253-2-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-02-21fsi: occ: Improve response status checkingEddie James
If the driver sequence number coincidentally equals the previous command response sequence number, the driver may proceed with fetching the entire buffer before the OCC has processed the current command. To be sure the correct response is obtained, check the command type and also retry if any of the response parameters have changed when the rest of the buffer is fetched. Also initialize the driver with a random sequence number in order to reduce the chances of this happening. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20220208152235.19686-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-02-14Merge 5.17-rc4 into char-misc-nextGreg Kroah-Hartman
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-13Merge tag 'irq-urgent-2022-02-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "Interrupt chip driver fixes: - Don't install an hotplug notifier for GICV3-ITS on systems which do not need it to prevent a warning in the notifier about inconsistent state - Add the missing device tree matching for the T-HEAD PLIC variant so the related SoC is properly supported" * tag 'irq-urgent-2022-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/sifive-plic: Add missing thead,c900-plic match string dt-bindings: update riscv plic compatible string irqchip/gic-v3-its: Skip HP notifier when no ITS is registered
2022-02-13Merge tag 'irqchip-fixes-5.17-2' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Don't register a hotplug notifier on GICv3 systems that advertise LPI support, but have no ITS to make use of it - Add missing DT matching for the thead,c900-plic variant of the SiFive PLIC Link: https://lore.kernel.org/r/20220211110038.1179155-1-maz@kernel.org
2022-02-12Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two minor fixes in the lpfc driver. One changing the classification of trace messages and the other fixing a build issue when NVME_FC is disabled" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: Reduce log messages seen after firmware download scsi: lpfc: Remove NVMe support if kernel has NVME_FC disabled
2022-02-12Merge tag 'char-misc-5.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a small number of char/misc driver fixes for 5.17-rc4 for reported issues. They contain: - phy driver fixes - iio driver fix - eeprom driver fix - speakup regression fix - fastrpc fix All of these have been in linux-next with no reported issues" * tag 'char-misc-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL speakup-dectlk: Restore pitch setting bus: mhi: pci_generic: Add mru_default for Cinterion MV31-W bus: mhi: pci_generic: Add mru_default for Foxconn SDX55 eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX misc: fastrpc: avoid double fput() on failed usercopy phy: dphy: Correct clk_pre parameter phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() phy: xilinx: zynqmp: Fix bus width setting for SGMII phy: cadence: Sierra: fix error handling bugs in probe() phy: ti: Fix missing sentinel for clk_div_table phy: broadcom: Kconfig: Fix PHY_BRCM_USB config option phy: usb: Leave some clocks running during suspend
2022-02-12Merge tag 'staging-5.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pullstaging driver fixes from Greg KH: "Here are two staging driver fixes for 5.17-rc4. These are: - fbtft error path fix - vc04_services rcu dereference fix Both of these have been in linux-next for a while with no reported issues" * tag 'staging-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: fbtft: Fix error path in fbtft_driver_module_init() staging: vc04_services: Fix RCU dereference check
2022-02-12Merge tag 'tty-5.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are four small tty/serial fixes for 5.17-rc4. They are: - 8250_pericom change revert to fix a reported regression - two speculation fixes for vt_ioctl - n_tty regression fix for polling All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt_ioctl: add array_index_nospec to VT_ACTIVATE vt_ioctl: fix array_index_nospec in vt_setactivate serial: 8250_pericom: Revert "Re-enable higher baud rates" n_tty: wake up poll(POLLRDNORM) on receiving data
2022-02-12Merge tag 'usb-5.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for 5.17-rc4 that resolve some reported issues and add new device ids: - usb-serial new device ids - ulpi cleanup fixes - f_fs use-after-free fix - dwc3 driver fixes - ax88179_178a usb network driver fix - usb gadget fixes There is a revert at the end of this series to resolve a build problem that 0-day found yesterday. Most of these have been in linux-next, except for the last few, and all have now passed 0-day tests" * tag 'usb-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured" usb: dwc2: drd: fix soft connect when gadget is unconfigured usb: gadget: rndis: check size of RNDIS_MSG_SET command USB: gadget: validate interface OS descriptor requests usb: core: Unregister device on component_add() failure net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup usb: dwc3: gadget: Prevent core from processing stale TRBs USB: serial: cp210x: add CPI Bulk Coin Recycler id USB: serial: cp210x: add NCR Retail IO box id USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320 usb: gadget: f_uac2: Define specific wTerminalType usb: gadget: udc: renesas_usb3: Fix host to USB_ROLE_NONE transition usb: raw-gadget: fix handling of dual-direction-capable endpoints usb: usb251xb: add boost-up property support usb: ulpi: Call of_node_put correctly usb: ulpi: Move of_node_put to ulpi_dev_release USB: serial: option: add ZTE MF286D modem USB: serial: ch341: add support for GW Instek USB2.0-Serial devices usb: f_fs: Fix use-after-free for epfile usb: dwc3: xilinx: fix uninitialized return value
2022-02-12Merge tag 's390-5.17-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: "Maintainers and reviewers changes: - Add Alexander Gordeev as maintainer for s390. - Christian Borntraeger will focus on s390 KVM maintainership and stays as s390 reviewer. Fixes: - Fix clang build of modules loader KUnit test. - Fix kernel panic in CIO code on FCES path-event when no driver is attached to a device or the driver does not provide the path_event function" * tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cio: verify the driver availability for path_event call s390/module: fix building test_modules_helpers.o with clang MAINTAINERS: downgrade myself to Reviewer for s390 MAINTAINERS: add Alexander Gordeev as maintainer for s390
2022-02-12Merge tag 'for-linus-5.17a-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - Two small cleanups - Another fix for addressing the EFI framebuffer above 4GB when running as Xen dom0 - A patch to let Xen guests use reserved bits in MSI- and IO-APIC- registers for extended APIC-IDs the same way KVM guests are doing it already * tag 'for-linus-5.17a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/pci: Make use of the helper macro LIST_HEAD() xen/x2apic: Fix inconsistent indenting xen/x86: detect support for extended destination ID xen/x86: obtain full video frame buffer address for Dom0 also under EFI
2022-02-12Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured"Greg Kroah-Hartman
This reverts commit 269cbcf7b72de6f0016806d4a0cec1d689b55a87. It causes build errors as reported by the kernel test robot. Link: https://lore.kernel.org/r/202202112236.AwoOTtHO-lkp@intel.com Reported-by: kernel test robot <lkp@intel.com> Fixes: 269cbcf7b72d ("usb: dwc2: drd: fix soft connect when gadget is unconfigured") Cc: stable@kernel.org Cc: Amelie Delaunay <amelie.delaunay@foss.st.com> Cc: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-02-04 23:10:31 +0000