summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2018-12-17staging: most: sound: create one sound card w/ multiple PCM devices per MOST ↵Christian Gromm
device This patch avoids that a sound card is created and registered with ALSA every time a channel is being linked. Instead the channels are hooked on the same card, which is registered not until the final link has been added to the component. The string provided by user space that used to be the card name becomes the PCM device name. The user space API to add a link is being expanded by a "create" flag to trigger the registration. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17serial: 8250: Rate limit serial port rx interrupts during input overrunsDarwin Dingel
When a serial port gets faulty or gets flooded with inputs, its interrupt handler starts to work double time to get the characters to the workqueue for the tty layer to handle them. When this busy time on the serial/tty subsystem happens during boot, where it is also busy on the userspace trying to initialise, some processes can continuously get preempted and will be on hold until the interrupts subside. The fix is to backoff on processing received characters for a specified amount of time when an input overrun is seen (received a new character before the previous one is processed). This only stops receive and will continue to transmit characters to serial port. After the backoff period is done, it receive will be re-enabled. This is optional and will only be enabled by setting 'overrun-throttle-ms' in the dts. Signed-off-by: Darwin Dingel <darwin.dingel@alliedtelesis.co.nz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17USB: xhci: fix 'broken_suspend' placement in struct xchi_hcdNicolas Saenz Julienne
As commented in the struct's definition there shouldn't be anything underneath its 'priv[0]' member as it would break some macros. The patch converts the broken_suspend into a bit-field and relocates it next to to the rest of bit-fields. Fixes: a7d57abcc8a5 ("xhci: workaround CSS timeout on AMD SNPS 3.0 xHC") Reported-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17gpio: pca953x: Add regmap dependency for PCA953x driverMarek Vasut
Select REGMAP_I2C in Kconfig, since the driver now depends on regmap and this was missing, thus breaking build on various systems. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-12-17gpio: raspberrypi-exp: decrease refcount on firmware dt nodeNicolas Saenz Julienne
We're getting a reference RPi's firmware node in order to be able to communicate with it's driver. We should decrease the reference count on the dt node after being done with it. Fixes: a98d90e7d588 ("gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service") Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-12-17tty: serial: qcom_geni_serial: Remove interrupt stormRyan Case
Disable M_TX_FIFO_WATERMARK_EN after we've sent all data for a given transaction so we don't continue to receive a flurry of free space interrupts while waiting for the M_CMD_DONE notification. Re-enable the watermark when establishing the next transaction. Also clear the watermark interrupt after filling the FIFO so we do not receive notification again prior to actually having free space. Signed-off-by: Ryan Case <ryandcase@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17HID: intel-ish-hid: fixes incorrect error handlingPan Bian
The memory chunk allocated by hid_allocate_device() should be released by hid_destroy_device(), not kfree(). Fixes: 0b28cb4bcb1("HID: intel-ish-hid: ISH HID client driver") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-12-17serial: sh-sci: Resume PIO in sci_rx_interrupt() on DMA failureGeert Uytterhoeven
On (H)SCIF, sci_submit_rx() is called in the receive interrupt handler. Hence if DMA submission fails, the interrupt handler should resume handling reception using PIO, else no more data is received. Make sci_submit_rx() return an error indicator, so the receive interrupt handler can act appropriately. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17serial: sh-sci: Fix crash in rx_timer_fn() on PIO fallbackGeert Uytterhoeven
When falling back to PIO, active_rx must be set to a different value than cookie_rx[i], else sci_dma_rx_find_active() will incorrectly find a match, leading to a NULL pointer dereference in rx_timer_fn() later. Use zero instead, which is the same value as after driver initialization. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17serial: sh-sci: Fix locking in sci_submit_rx()Geert Uytterhoeven
Some callers of sci_submit_rx() hold the port spinlock, others don't. During fallback to PIO, the driver needs to obtain the port spinlock. If the lock was already held, spinlock recursion is detected, causing a deadlock: BUG: spinlock recursion on CPU#0. Fix this by adding a flag parameter to sci_submit_rx() for the caller to indicate the port spinlock is already held, so spinlock recursion can be avoided. Move the spin_lock_irqsave() up, so all DMA disable steps are protected, which is safe as the recently introduced dmaengine_terminate_async() can be called in atomic context. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIU_QUEUE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_STATE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SLOT_ZERO_TDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SLOT_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SLOT_INFO_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SHARED_STATE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SET_SERVICE_OPTION_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SERVICE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SERVICE_QUOTA_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SERVICE_PARAMS_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_SERVICE_BASE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_QUEUE_MESSAGE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_QUEUE_BULK_TRANSFER_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_HEADER_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_GET_CONFIG_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_DUMP_MEM_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_DEQUEUE_MESSAGE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_DEBUGFS_NODE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_CREATE_SERVICE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_CONFIG_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_COMPLETION_DATA_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_BULK_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_BULK_QUEUE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_AWAIT_COMPLETION_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHIQ_ARM_STATE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHI_MSG_VECTOR_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHI_MSG_ITER_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove VCHI_HELD_MSG_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove USER_SERVICE_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove SERVICE_CREATION_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove REMOTE_EVENT_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove PAGELIST_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: Remove DUMP_CONTEXT_T typedefDominic Braun
Typedefing structs is not encouraged in the kernel. Signed-off-by: Dominic Braun <inf.braun@fau.de> Signed-off-by: Tobias Büttner <tobias.buettner@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17Staging: rtl8723bs: Fix code style issue in rtl8723bs driverHardik Singh Rathore
Add space between 'else' and '{' to solve code style issue in all the files for rtl8723bs driver. Signed-off-by: Hardik Singh Rathore <hardiksingh.k@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: greybus: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vc04_services: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: unisys: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: fwserial: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: wilc1000: fix NULL dereference inside wilc_scan()Ajay Singh
Added NULL check before accessing 'hidden_net' pointer inside wilc_scan() to fix the issue found by static code checker. Fixes: 8f1a0ac1eba7 ("staging: wilc1000: handle scan operation callback from cfg80211 context") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: vchiq: delete vchiq_killable.hNicolas Saenz Julienne
There are no users for that header file. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-24 07:18:54 +0000