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2021-03-21Merge tag 'staging-5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver fixes from Greg KH: "Some small staging and IIO driver fixes: - MAINTAINERS changes for the move of the staging mailing list - comedi driver fixes to get request_irq() to work correctly - counter driver fixes for reported issues with iio devices - tiny iio driver fixes for reported issues. All of these have been in linux-next with no reported problems" * tag 'staging-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vt665x: fix alignment constraints staging: comedi: cb_pcidas64: fix request_irq() warn staging: comedi: cb_pcidas: fix request_irq() warn MAINTAINERS: move the staging subsystem to lists.linux.dev MAINTAINERS: move some real subsystems off of the staging mailing list iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler iio: hid-sensor-temperature: Fix issues of timestamp channel iio: hid-sensor-humidity: Fix alignment issue of timestamp channel counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register counter: stm32-timer-cnt: fix ceiling write max value counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED iio: adc: ab8500-gpadc: Fix off by 10 to 3 iio:adc:stm32-adc: Add HAS_IOMEM dependency iio: adis16400: Fix an error code in adis16400_initial_setup() iio: adc: adi-axi-adc: add proper Kconfig dependencies iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask iio: hid-sensor-prox: Fix scale not correct issue iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
2021-03-18staging: vt665x: fix alignment constraintsEdmundo Carmona Antoranz
Removing 2 instances of alignment warnings drivers/staging/vt6655/rxtx.h:153:1: warning: alignment 1 of ‘struct vnt_cts’ is less than 2 [-Wpacked-not-aligned] drivers/staging/vt6655/rxtx.h:163:1: warning: alignment 1 of ‘struct vnt_cts_fb’ is less than 2 [-Wpacked-not-aligned] The root cause seems to be that _because_ struct ieee80211_cts is marked as __aligned(2), this requires any encapsulating struct to also have an alignment of 2. Fixes: 2faf12c57efe ("staging: vt665x: fix alignment constraints") Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com> Link: https://lore.kernel.org/r/20210316181736.2553318-1-eantoranz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-17module: remove never implemented MODULE_SUPPORTED_DEVICELeon Romanovsky
MODULE_SUPPORTED_DEVICE was added in pre-git era and never was implemented. We can safely remove it, because the kernel has grown to have many more reliable mechanisms to determine if device is supported or not. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-16staging: comedi: cb_pcidas64: fix request_irq() warnTong Zhang
request_irq() wont accept a name which contains slash so we need to repalce it with something else -- otherwise it will trigger a warning and the entry in /proc/irq/ will not be created since the .name might be used by userspace and we don't want to break userspace, so we are changing the parameters passed to request_irq() [ 1.565966] name 'pci-das6402/16' [ 1.566149] WARNING: CPU: 0 PID: 184 at fs/proc/generic.c:180 __xlate_proc_name+0x93/0xb0 [ 1.568923] RIP: 0010:__xlate_proc_name+0x93/0xb0 [ 1.574200] Call Trace: [ 1.574722] proc_mkdir+0x18/0x20 [ 1.576629] request_threaded_irq+0xfe/0x160 [ 1.576859] auto_attach+0x60a/0xc40 [cb_pcidas64] Suggested-by: Ian Abbott <abbotti@mev.co.uk> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Tong Zhang <ztong0001@gmail.com> Link: https://lore.kernel.org/r/20210315195814.4692-1-ztong0001@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-16staging: comedi: cb_pcidas: fix request_irq() warnTong Zhang
request_irq() wont accept a name which contains slash so we need to repalce it with something else -- otherwise it will trigger a warning and the entry in /proc/irq/ will not be created since the .name might be used by userspace and we don't want to break userspace, so we are changing the parameters passed to request_irq() [ 1.630764] name 'pci-das1602/16' [ 1.630950] WARNING: CPU: 0 PID: 181 at fs/proc/generic.c:180 __xlate_proc_name+0x93/0xb0 [ 1.634009] RIP: 0010:__xlate_proc_name+0x93/0xb0 [ 1.639441] Call Trace: [ 1.639976] proc_mkdir+0x18/0x20 [ 1.641946] request_threaded_irq+0xfe/0x160 [ 1.642186] cb_pcidas_auto_attach+0xf4/0x610 [cb_pcidas] Suggested-by: Ian Abbott <abbotti@mev.co.uk> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Tong Zhang <ztong0001@gmail.com> Link: https://lore.kernel.org/r/20210315195914.4801-1-ztong0001@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10Revert "staging: wfx: remove unused included header files"Greg Kroah-Hartman
This reverts commit 314fd52f01ead9528a5cda5a868425bb736d93a2. It turns .h files into non-stand-alone when building, which might cause problems in the long-run. Reported-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Cc: Muhammad Usama Anjum <musamaanjum@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan()Dan Carpenter
This code has a check to prevent read overflow but it needs another check to prevent writing beyond the end of the ->ssid[] array. Fixes: a2c60d42d97c ("staging: r8188eu: Add files for new driver - part 16") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/YEHymwsnHewzoam7@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8188eu: fix potential memory corruption in rtw_check_beacon_data()Dan Carpenter
The "ie_len" is a value in the 1-255 range that comes from the user. We have to cap it to ensure that it's not too large or it could lead to memory corruption. Fixes: 9a7fe54ddc3a ("staging: r8188eu: Add source files for new driver - part 1") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/YEHyQCrFZKTXyT7J@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan()Dan Carpenter
We need to cap len at IW_ESSID_MAX_SIZE (32) to avoid memory corruption. This can be controlled by the user via the ioctl. Fixes: 5f53d8ca3d5d ("Staging: add rtl8192SU wireless usb driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/YEHoAWMOSZBUw91F@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: pcl726: Use 16-bit 0 for interrupt dataIan Abbott
The pcl726 driver has an "interrupt" subdevice that supports Comedi asynchronous commands, placing a value in the Comedi buffer for each interrupt. The subdevice uses Comedi's 16-bit sample format but the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit integer. This isn't really a problem since `s->state` will always be 0 for this subdevice, but clean it up by using a 16-bit variable initialized to 0 to pass the value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-15-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: ni_65xx: Use 16-bit 0 for interrupt dataIan Abbott
The ni_65xx driver has an "interrupt" subdevice that supports Comedi asynchronous commands, placing a value in the Comedi buffer for each interrupt. The subdevice uses Comedi's 16-bit sample format but the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit integer. This isn't really a problem since `s->state` will always be 0 for this subdevice, but clean it up by using a 16-bit variable initialized to 0 to pass the value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-14-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: ni_6527: Use 16-bit 0 for interrupt dataIan Abbott
The ni_6527 driver has an "interrupt" subdevice that supports Comedi asynchronous commands, placing a value in the Comedi buffer for each interrupt. The subdevice uses Comedi's 16-bit sample format but the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit integer. This isn't really a problem since `s->state` will always be 0 for this subdevice, but clean it up by using a 16-bit variable initialized to 0 to pass the value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-13-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: comedi_parport: Use 16-bit 0 for interrupt dataIan Abbott
The comedi_parport driver has an "interrupt" subdevice that supports Comedi asynchronous commands, placing a value in the Comedi buffer for each interrupt. The subdevice uses Comedi's 16-bit sample format but the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit integer. This isn't really a problem since `s->state` will always be 0 for this subdevice, but clean it up by using a 16-bit variable initialized to 0 to pass the value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-12-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: amplc_pc236_common: Use 16-bit 0 for interrupt dataIan Abbott
The Amplicon PC36AT/PCI236 common driver has an "interrupt" subdevice that supports Comedi asynchronous commands, placing a value in the Comedi buffer for each interrupt. The subdevice uses Comedi's 16-bit sample format but the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit integer. This isn't really a problem since `s->state` will always be 0 for this subdevice, but clean it up by using a 16-bit variable initialized to 0 to pass the value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-11-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: pcl818: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the call to `comedi_buf_write_samples()` is passing the address of a 32-bit integer parameter. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the parameter holding the sample value to `unsigned short`. [Note: the bug was introduced in commit edf4537bcbf5 ("staging: comedi: pcl818: use comedi_buf_write_samples()") but the patch applies better to commit d615416de615 ("staging: comedi: pcl818: introduce pcl818_ai_write_sample()").] Fixes: d615416de615 ("staging: comedi: pcl818: introduce pcl818_ai_write_sample()") Cc: <stable@vger.kernel.org> # 4.0+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-10-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: pcl711: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the call to `comedi_buf_write_samples()` is passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variable holding the sample value to `unsigned short`. Fixes: 1f44c034de2e ("staging: comedi: pcl711: use comedi_buf_write_samples()") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-9-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: me4000: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the calls to `comedi_buf_write_samples()` are passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variable holding the sample value to `unsigned short`. Fixes: de88924f67d1 ("staging: comedi: me4000: use comedi_buf_write_samples()") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-8-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: dmm32at: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the call to `comedi_buf_write_samples()` is passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variable holding the sample value to `unsigned short`. [Note: the bug was introduced in commit 1700529b24cc ("staging: comedi: dmm32at: use comedi_buf_write_samples()") but the patch applies better to the later (but in the same kernel release) commit 0c0eadadcbe6e ("staging: comedi: dmm32at: introduce dmm32_ai_get_sample()").] Fixes: 0c0eadadcbe6e ("staging: comedi: dmm32at: introduce dmm32_ai_get_sample()") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-7-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: das800: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the call to `comedi_buf_write_samples()` is passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variable holding the sample value to `unsigned short`. Fixes: ad9eb43c93d8 ("staging: comedi: das800: use comedi_buf_write_samples()") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-6-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: das6402: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the call to `comedi_buf_write_samples()` is passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variable holding the sample value to `unsigned short`. Fixes: d1d24cb65ee3 ("staging: comedi: das6402: read analog input samples in interrupt handler") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-5-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: adv_pci1710: Fix endian problem for AI command dataIan Abbott
The analog input subdevice supports Comedi asynchronous commands that use Comedi's 16-bit sample format. However, the calls to `comedi_buf_write_samples()` are passing the address of a 32-bit integer variable. On bigendian machines, this will copy 2 bytes from the wrong end of the 32-bit value. Fix it by changing the type of the variables holding the sample value to `unsigned short`. The type of the `val` parameter of `pci1710_ai_read_sample()` is changed to `unsigned short *` accordingly. The type of the `val` variable in `pci1710_ai_insn_read()` is also changed to `unsigned short` since its address is passed to `pci1710_ai_read_sample()`. Fixes: a9c3a015c12f ("staging: comedi: adv_pci1710: use comedi_buf_write_samples()") Cc: <stable@vger.kernel.org> # 4.0+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-4-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: addi_apci_1500: Fix endian problem for command sampleIan Abbott
The digital input subdevice supports Comedi asynchronous commands that read interrupt status information. This uses 16-bit Comedi samples (of which only the bottom 8 bits contain status information). However, the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit variable `unsigned int status`. On a bigendian machine, this will copy 2 bytes from the wrong end of the variable. Fix it by changing the type of the variable to `unsigned short`. Fixes: a8c66b684efa ("staging: comedi: addi_apci_1500: rewrite the subdevice support functions") Cc: <stable@vger.kernel.org> #4.0+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-3-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: comedi: addi_apci_1032: Fix endian problem for COS sampleIan Abbott
The Change-Of-State (COS) subdevice supports Comedi asynchronous commands to read 16-bit change-of-state values. However, the interrupt handler is calling `comedi_buf_write_samples()` with the address of a 32-bit integer `&s->state`. On bigendian architectures, it will copy 2 bytes from the wrong end of the 32-bit integer. Fix it by transferring the value via a 16-bit integer. Fixes: 6bb45f2b0c86 ("staging: comedi: addi_apci_1032: use comedi_buf_write_samples()") Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20210223143055.257402-2-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: ks7010: prevent buffer overflow in ks_wlan_set_scan()Dan Carpenter
The user can specify a "req->essid_len" of up to 255 but if it's over IW_ESSID_MAX_SIZE (32) that can lead to memory corruption. Fixes: 13a9930d15b4 ("staging: ks7010: add driver from Nanonote extra-repository") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/YD4fS8+HmM/Qmrw6@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmdLee Gibson
Function r8712_sitesurvey_cmd calls memcpy without checking the length. A user could control that length and trigger a buffer overflow. Fix by checking the length is within the maximum allowed size. Signed-off-by: Lee Gibson <leegib@gmail.com> Link: https://lore.kernel.org/r/20210301132648.420296-1-leegib@gmail.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scanLee Gibson
Function _rtl92e_wx_set_scan calls memcpy without checking the length. A user could control that length and trigger a buffer overflow. Fix by checking the length is within the maximum allowed size. Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lee Gibson <leegib@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210226145157.424065-1-leegib@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8712: unterminated string leads to read overflowDan Carpenter
The memdup_user() function does not necessarily return a NUL terminated string so this can lead to a read overflow. Switch from memdup_user() to strndup_user() to fix this bug. Fixes: c6dc001f2add ("staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes.") Cc: stable <stable@vger.kernel.org> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YDYSR+1rj26NRhvb@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10staging: rtl8192e: fix kconfig dependency on CRYPTOJulian Braha
When RTLLIB_CRYPTO_TKIP is enabled and CRYPTO is disabled, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for CRYPTO_MICHAEL_MIC Depends on [n]: CRYPTO [=n] Selected by [m]: - RTLLIB_CRYPTO_TKIP [=m] && STAGING [=y] && RTLLIB [=m] WARNING: unmet direct dependencies detected for CRYPTO_LIB_ARC4 Depends on [n]: CRYPTO [=n] Selected by [m]: - RTLLIB_CRYPTO_TKIP [=m] && STAGING [=y] && RTLLIB [=m] - RTLLIB_CRYPTO_WEP [=m] && STAGING [=y] && RTLLIB [=m] This is because RTLLIB_CRYPTO_TKIP selects CRYPTO_MICHAEL_MIC and CRYPTO_LIB_ARC4, without depending on or selecting CRYPTO, despite those config options being subordinate to CRYPTO. Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://lore.kernel.org/r/20210222180607.399753-1-julianbraha@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-27Merge branch 'work.misc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc vfs updates from Al Viro: "Assorted stuff pile - no common topic here" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: whack-a-mole: don't open-code iminor/imajor 9p: fix misuse of sscanf() in v9fs_stat2inode() audit_alloc_mark(): don't open-code ERR_CAST() fs/inode.c: make inode_init_always() initialize i_ino to 0 vfs: don't unnecessarily clone write access for writable fds
2021-02-24Merge tag 'sfi-removal-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull Simple Firmware Interface (SFI) support removal from Rafael Wysocki: "Drop support for depercated platforms using SFI, drop the entire support for SFI that has been long deprecated too and make some janitorial changes on top of that (Andy Shevchenko)" * tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: x86/platform/intel-mid: Update Copyright year and drop file names x86/platform/intel-mid: Remove unused header inclusion in intel-mid.h x86/platform/intel-mid: Drop unused __intel_mid_cpu_chip and Co. x86/platform/intel-mid: Get rid of intel_scu_ipc_legacy.h x86/PCI: Describe @reg for type1_access_ok() x86/PCI: Get rid of custom x86 model comparison sfi: Remove framework for deprecated firmware cpufreq: sfi-cpufreq: Remove driver for deprecated firmware media: atomisp: Remove unused header mfd: intel_msic: Remove driver for deprecated platform x86/apb_timer: Remove driver for deprecated platform x86/platform/intel-mid: Remove unused leftovers (vRTC) x86/platform/intel-mid: Remove unused leftovers (msic) x86/platform/intel-mid: Remove unused leftovers (msic_thermal) x86/platform/intel-mid: Remove unused leftovers (msic_power_btn) x86/platform/intel-mid: Remove unused leftovers (msic_gpio) x86/platform/intel-mid: Remove unused leftovers (msic_battery) x86/platform/intel-mid: Remove unused leftovers (msic_ocd) x86/platform/intel-mid: Remove unused leftovers (msic_audio) platform/x86: intel_scu_wdt: Drop mistakenly added const
2021-02-24Merge tag 'char-misc-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc/whatever driver subsystem updates for 5.12-rc1. Over time it seems like this tree is collecting more and more tiny driver subsystems in one place, making it easier for those maintainers, which is why this is getting larger. Included in here are: - coresight driver updates - habannalabs driver updates - virtual acrn driver addition (proper acks from the x86 maintainers) - broadcom misc driver addition - speakup driver updates - soundwire driver updates - fpga driver updates - amba driver updates - mei driver updates - vfio driver updates - greybus driver updates - nvmeem driver updates - phy driver updates - mhi driver updates - interconnect driver udpates - fsl-mc bus driver updates - random driver fix - some small misc driver updates (rtsx, pvpanic, etc.) All of these have been in linux-next for a while, with the only reported issue being a merge conflict due to the dfl_device_id addition from the fpga subsystem in here" * tag 'char-misc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (311 commits) spmi: spmi-pmic-arb: Fix hw_irq overflow Documentation: coresight: Add PID tracing description coresight: etm-perf: Support PID tracing for kernel at EL2 coresight: etm-perf: Clarify comment on perf options ACRN: update MAINTAINERS: mailing list is subscribers-only regmap: sdw-mbq: use MODULE_LICENSE("GPL") regmap: sdw: use no_pm routines for SoundWire 1.2 MBQ regmap: sdw: use _no_pm functions in regmap_read/write soundwire: intel: fix possible crash when no device is detected MAINTAINERS: replace my with email with replacements mhi: Fix double dma free uapi: map_to_7segment: Update example in documentation uio: uio_pci_generic: don't fail probe if pdev->irq equals to IRQ_NOTCONNECTED drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue firewire: replace tricky statement by two simple ones vme: make remove callback return void firmware: google: make coreboot driver's remove callback return void firmware: xilinx: Use explicit values for all enum values sample/acrn: Introduce a sample of HSM ioctl interface usage virt: acrn: Introduce an interface for Service VM to control vCPU ...
2021-02-23whack-a-mole: don't open-code iminor/imajorAl Viro
several instances creeped back into the tree... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2021-02-21Merge tag 'media/v5.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - some core fixes in VB2 mem2mem support - some improvements and cleanups in V4L2 async kAPI - newer controls in V4L2 API for H-264 and HEVC codecs - allegro-dvt driver was promoted from staging - new i2c sendor drivers: imx334, ov5648, ov8865 - new automobile camera module: rdacm21 - ipu3 cio2 driver started gained support for some ACPI BIOSes - new ATSC frontend: MaxLinear mxl692 VSB tuner/demod - the SMIA/CCS driver gained more support for CSS standard - several driver fixes, updates and improvements * tag 'media/v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (362 commits) media: v4l: async: Fix kerneldoc documentation for async functions media: i2c: max9271: Add MODULE_* macros media: i2c: Kconfig: Make MAX9271 a module media: imx334: 'ret' is uninitialized, should have been PTR_ERR() media: i2c: Add imx334 camera sensor driver media: dt-bindings: media: Add bindings for imx334 media: ov8856: Configure sensor for GRBG Bayer for all modes media: i2c: imx219: Implement V4L2_CID_LINK_FREQ control media: ov5675: fix vflip/hflip control media: ipu3-cio2: Build bridge only if ACPI is enabled media: Remove the legacy v4l2-clk API media: ov6650: Use the generic clock framework media: mt9m111: Use the generic clock framework media: ov9640: Use the generic clock framework media: pxa_camera: Drop the v4l2-clk clock register media: mach-pxa: Register the camera sensor fixed-rate clock media: i2c: imx258: get clock from device properties and enable it via runtime PM media: i2c: imx258: simplify getting state container media: i2c: imx258: add support for binding via device tree media: dt-bindings: media: imx258: add bindings for IMX258 sensor ...
2021-02-20Merge tag 'staging-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the "big" set of staging and IIO driver patches for 5.12-rc1. Nothing really huge in here, the number of staging tree patches has gone down for a bit, maybe there's only so much churn to happen in here at the moment. The IIO changes are: - new drivers - new DT bindings - new iio driver features with full details in the shortlog. The staging driver patches are just a lot of tiny coding style cleanups, along with some semi-larger hikey driver cleanups as those are _almost_ good enough to get out of the staging tree, but will probably have to wait until 5.13 to have happen. All of these have been in linux-next with no reported issues" * tag 'staging-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (189 commits) staging: hikey9xx: Fix alignment of function parameters staging: greybus: Fixed a misspelling in hid.c staging: wimax/i2400m: fix some byte order issues found by sparse staging: wimax: i2400m: fix some incorrect type warnings staging: greybus: minor code style fix staging:wlan-ng: use memdup_user instead of kmalloc/copy_from_user staging:r8188eu: use IEEE80211_FCTL_* kernel definitions staging: rtl8192e: remove multiple blank lines staging: greybus: Fixed alignment issue in hid.c staging: wfx: remove unused included header files staging: nvec: minor coding style fix staging: wimax: Fix some coding style problem staging: fbtft: add tearing signal detect staging: vt6656: Fixed issue with alignment in rf.c staging: qlge: Remove duplicate word in comment staging: rtl8723bs: remove obsolete commented out code staging: rtl8723bs: fix function comments to follow kernel-doc staging: wfx: avoid defining array of flexible struct staging: rtl8723bs: Replace one-element array with flexible-array member in struct ndis_80211_var_ie staging: Replace lkml.org links with lore ...
2021-02-15media: atomisp: Remove unused headerAndy Shevchenko
sfi.h is not anyhow used by the driver. Remove it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-02-13staging: hikey9xx: Fix alignment of function parametersMukul Mehar
This patch fixes the following checkpatch.pl check: CHECK: Alignment should match open parenthesis Signed-off-by: Mukul Mehar <mukulmehar02@gmail.com> Link: https://lore.kernel.org/r/20210213120556.73579-1-mukulmehar02@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging: greybus: Fixed a misspelling in hid.cPritthijit Nath
Fixed the spelling of 'transfered' to 'transferred'. Signed-off-by: Pritthijit Nath <pritthijit.nath@icloud.com> Link: https://lore.kernel.org/r/20210212101324.12391-1-pritthijit.nath@icloud.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging: wimax/i2400m: fix some byte order issues found by sparseAnirudh Rayabharam
Fix sparse byte-order warnings in the i2400m_bm_cmd_prepare() function: wimax/i2400m/fw.c:194:36: warning: restricted __le32 degrades to integer wimax/i2400m/fw.c:195:34: warning: invalid assignment: += wimax/i2400m/fw.c:195:34: left side has type unsigned int wimax/i2400m/fw.c:195:34: right side has type restricted __le32 wimax/i2400m/fw.c:196:32: warning: restricted __le32 degrades to integer wimax/i2400m/fw.c:196:47: warning: restricted __le32 degrades to integer wimax/i2400m/fw.c:196:66: warning: restricted __le32 degrades to integer Signed-off-by: Anirudh Rayabharam <mail@anirudhrb.com> Link: https://lore.kernel.org/r/20210212153843.8554-1-mail@anirudhrb.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging: wimax: i2400m: fix some incorrect type warningsAyush
Fix some "incorrect type in assignment" warnings reported by sparse in tx.c sparse warnings: wimax/i2400m/tx.c:788:35: warning: cast to restricted __le16 wimax/i2400m/tx.c:788:33: warning: incorrect type in assignment (different base types) wimax/i2400m/tx.c:788:33: expected restricted __le16 [usertype] num_pls wimax/i2400m/tx.c:788:33: got unsigned short [usertype] wimax/i2400m/tx.c:896:32: warning: cast to restricted __le32 wimax/i2400m/tx.c:896:30: warning: incorrect type in assignment (different base types) wimax/i2400m/tx.c:896:30: expected restricted __le32 [usertype] barker wimax/i2400m/tx.c:896:30: got unsigned int [usertype] wimax/i2400m/tx.c:897:34: warning: cast to restricted __le32 wimax/i2400m/tx.c:897:32: warning: incorrect type in assignment (different base types) wimax/i2400m/tx.c:897:32: expected restricted __le32 [usertype] sequence wimax/i2400m/tx.c:897:32: got unsigned int [usertype] wimax/i2400m/tx.c:899:15: warning: cast to restricted __le32 wimax/i2400m/tx.c:899:15: warning: cast from restricted __le16 Signed-off-by: Ayush <ayush@disroot.org> Link: https://lore.kernel.org/r/20210212213628.801642-1-ayush@disroot.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging: greybus: minor code style fixManikantan Ravichandran
checkpatch warning fix for string split across lines Signed-off-by: Manikantan Ravichandran <ravman1991@gmail.com> Link: https://lore.kernel.org/r/20210212225035.GA16260@whach Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging:wlan-ng: use memdup_user instead of kmalloc/copy_from_userIvan Safonov
memdup_user() is shorter and safer equivalent of kmalloc/copy_from_user pair. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210213120527.451531-1-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging:r8188eu: use IEEE80211_FCTL_* kernel definitionsIvan Safonov
_TO_DS_, _FROM_DS_, _MORE_FRAG_, _RETRY_, _PWRMGT_, _MORE_DATA_, _PRIVACY_, _ORDER_ definitions are duplicate IEEE80211_FCTL_* kernel definitions. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20210213131148.458582-1-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-13staging: rtl8192e: remove multiple blank linesWilliam Durand
This patch removes some blank lines in order to fix a checkpatch issue. Signed-off-by: William Durand <will+git@drnd.me> Link: https://lore.kernel.org/r/20210213034711.14823-1-will+git@drnd.me Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12net: switchdev: pass flags and mask to both {PRE_,}BRIDGE_FLAGS attributesVladimir Oltean
This switchdev attribute offers a counterproductive API for a driver writer, because although br_switchdev_set_port_flag gets passed a "flags" and a "mask", those are passed piecemeal to the driver, so while the PRE_BRIDGE_FLAGS listener knows what changed because it has the "mask", the BRIDGE_FLAGS listener doesn't, because it only has the final value. But certain drivers can offload only certain combinations of settings, like for example they cannot change unicast flooding independently of multicast flooding - they must be both on or both off. The way the information is passed to switchdev makes drivers not expressive enough, and unable to reject this request ahead of time, in the PRE_BRIDGE_FLAGS notifier, so they are forced to reject it during the deferred BRIDGE_FLAGS attribute, where the rejection is currently ignored. This patch also changes drivers to make use of the "mask" field for edge detection when possible. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-12staging: greybus: Fixed alignment issue in hid.cPritthijit Nath
This change fixes a checkpatch CHECK style issue for "Alignment should match open parenthesis". Signed-off-by: Pritthijit Nath <pritthijit.nath@icloud.com> Link: https://lore.kernel.org/r/20210212081835.9497-1-pritthijit.nath@icloud.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12staging: wfx: remove unused included header filesMuhammad Usama Anjum
Many header files have been included, but never used. Those header files have been removed. Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com> Link: https://lore.kernel.org/r/20210211143637.GA177425@LEGION Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12staging: nvec: minor coding style fixFatih Yildirim
Fix for the below coding style warning. Warning: Move const after static - use 'static const int' Signed-off-by: Fatih Yildirim <yildirim.fatih@gmail.com> Link: https://lore.kernel.org/r/20210212073423.20562-1-yildirim.fatih@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12staging: wimax: Fix some coding style problemHemansh Agnihotri
This fixes checkpatch error "open brace '{' following struct go on the same line" in file drivers/staging/wimax/i2400m/rx.c . Signed-off-by: Hemansh Agnihotri <hemanshagnihotri27@gmail.com> Link: https://lore.kernel.org/r/20210212033256.2116-1-hemanshagnihotri27@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12staging: fbtft: add tearing signal detectCarlis
For st7789v IC, when we need continuous full screen refresh, it is best to wait for the tearing effect line signal to arrive to avoid screen tearing. Signed-off-by: Carlis <zhangxuezhi1@yulong.com> Link: https://lore.kernel.org/r/1612706517-124617-1-git-send-email-zhangxuezhi3@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-12staging: vt6656: Fixed issue with alignment in rf.cPritthijit Nath
This change fixes a checkpatch CHECK style issue for "Alignment should match open parenthesis". Signed-off-by: Pritthijit Nath <pritthijit.nath@icloud.com> Link: https://lore.kernel.org/r/20210211213715.7386-1-pritthijit.nath@icloud.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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