- 18 Dec, 2019 15 commits
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Jérôme Pouiller authored
Obviously, current code can be replaced by IS_ERR_OR_NULL(). Signed-off-by:
Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20191217161318.31402-16-Jerome.Pouiller@silabs.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jérôme Pouiller authored
When driver receives an unexpected answer from the device, it shows "unsupported HIF ID". That message does not represent the real error. Signed-off-by:
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Jérôme Pouiller authored
Currently, number of available tx retry policies is checked two times. Only one is sufficient. Signed-off-by:
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Jérôme Pouiller authored
During chip probing, if error does not come from secure boot (for exemple when firmware has been found), others errors probably appears. It is not necessary to say to user that the error does not come from secure boot. So, drop the message saying "no error reported by secure boot". BTW, we take the opportunity to simplify print_boot_status(). Signed-off-by:
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Jérôme Pouiller authored
The chip has now proven that it can run at 50MHz on any boards without any problem. Signed-off-by:
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Jérôme Pouiller authored
The driver checks that the number of retries made by the device is coherent with the rate policy. However, this check make sense only if the device has returned RETRY_EXCEEDED. Signed-off-by:
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Jérôme Pouiller authored
struct hif_mib_protected_mgmt_policy is an array of u8. There is no reason to swap its bytes. Signed-off-by:
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Jérôme Pouiller authored
Current code has a special case to handle association with WEP. Before to rework the tx data handling, let's try to detect any possible misuse of this code. Signed-off-by:
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Jérôme Pouiller authored
When not using HT mode, minstrel always includes 1Mbps as fallback rate. But, when using HT mode, this fallback is not included. Yet, it seems that it could save some frames. So, this patch add it unconditionally. Signed-off-by:
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Jérôme Pouiller authored
A tx_retry_policy (the equivalent of a list of ieee80211_tx_rate in hardware API) is not able to include a rate multiple time. So currently, the driver merges the identical rates from the policy provided by minstrel (and it try to do the best choice it can in the associated flags) before to sent it to firmware. Until now, when rates are merged, field "count" is set to max(count1, count2). But, it means that the sum of retries for all rates could be far less than initial number of retries. So, this patch changes the value of field "count" to count1 + count2. Thus, sum of all retries for all rates stay the same. Signed-off-by:
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Jérôme Pouiller authored
The sum of all retries for a Tx frame cannot be superior to 32. There are 4 rates at most. So this patch limits number of retries per rate to 8. Signed-off-by:
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Jérôme Pouiller authored
The field 'uploaded' is used as a boolean, so call it a boolean. Signed-off-by:
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Jérôme Pouiller authored
Some weird behaviors were observed when connection is really good and packets are small. It appears that sometime, number of packets in queues can exceed 255 and generate an overflow in field usage_count. Signed-off-by:
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Jérôme Pouiller authored
In some rare cases, driver may not have any available tx_retry_policies. In this case, the driver asks to mac80211 to stop sending data. However, it seems that a race is possible and a few frames can be sent to the driver. In this case, driver can't wait for free tx_retry_policies since wfx_tx() must be atomic. So, this patch fix this case by sending these frames with the special policy number 15. The firmware normally use policy 15 to send internal frames (PS-poll, beacons, etc...). So, it is not a so bad fallback. Signed-off-by:
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Jérôme Pouiller authored
Device and driver maintain a cache of rate policies (aka. tx_retry_policy in hardware API). When hif_reset() is sent to hardware, device resets its cache of rate policies. In order to keep driver in sync, it is necessary to do the same on driver. Note, when driver tries to use a rate policy that has not been defined on device, data is sent at 1Mbps. So, this patch should fix abnormal throughput observed sometime after a reset of the interface. Signed-off-by:
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- 17 Dec, 2019 13 commits
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Michael Straube authored
Add missing spaces around operators to improve readability and clear checkpatch issues. Signed-off-by:
Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20191214100955.16670-2-straube.linux@gmail.comSigned-off-by:
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Michael Straube authored
Cleanup comparsions to NULL reported by checkpatch. if (x == NULL) -> if (!x) if (x != NULL) -> if (x) Signed-off-by:
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Christian Gromm authored
This patch replaces the double quotes in all include paths with angle brackets. Signed-off-by:
Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1576238662-16512-7-git-send-email-christian.gromm@microchip.comSigned-off-by:
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Christian Gromm authored
This patch reduces the size of the arrays inside the mdev_link struct to a reasonable value. Reported-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Christian Gromm authored
This patch uses strlcpy to copy data provided by userspace in order to not overflow the allocated space. Signed-off-by:
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Christian Gromm authored
The data structures of the most.h header file will be exposed to the kernel once the file is moved out of the staging area. This is why the name is prefixed with the string 'most'. Reported-by:
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Christian Gromm authored
The stuctures defined in the most.h header file will be exposed to the kernel once the file is moved out of the staging area. That's why the name is changed into something more descriptive. Reported-by:
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Christian Gromm authored
This patch renames the core header file core.h to most.h. The intention behind this is to have a meaningful name once this file is moved to the /include/linux directory. Signed-off-by:
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Scott Schafer authored
Fix CHECK: Alignment should match open parenthesis in qlge_dbg.c, qlge_ethtool.c, qlge_main.c, and qlge_mpi.c. Also made changes to the following lines: WARNING: quoted string split across lines FILE: drivers/staging/qlge/qlge_main.c:81 WARNING: quoted string split across lines FILE: drivers/staging/qlge/qlge_main.c:87 WARNING: quoted string split across lines FILE: drivers/staging/qlge/qlge_main.c:3528 WARNING: quoted string split across lines FILE: drivers/staging/qlge/qlge_main.c:3536 CHECK: spaces preferred around that '*' (ctx:VxV) drivers/staging/qlge/qlge_main.c:4102 I made these changes due to touching these lines in the original fix Signed-off-by:
Scott Schafer <schaferjscott@gmail.com> Link: https://lore.kernel.org/r/27ec7ee0a3ba8c1ad946077aacfcc6e40b98c106.1576086080.git.schaferjscott@gmail.comSigned-off-by:
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Scott Schafer authored
Fix CHECK: Please don't use multiple blank lines in qlge.h, qlge_dbg.c, qlge_ethtool.c, qlge_main.c, and qlge_mpi.c Signed-off-by:
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Greg Kroah-Hartman authored
This driver was merged back in 2013 and shows no progress toward every being merged into the "correct" part of the kernel. The code doesn't even build for anyone unless you have the specific hardware platform selected, so odds are it doesn't even work anymore. Remove it for now and is someone comes along that has the hardware and is willing to fix it up, it can be reverted. Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: David Daney <ddaney.cavm@gmail.com> Cc: Nishka Dasgupta <nishkadg.linux@gmail.com> Cc: Himadri Pandya <himadri18.07@gmail.com> Cc: "Frank A. Cancio Bello" <frank@generalsoftwareinc.com> Cc: Sumit Pundir <pundirsumit11@gmail.com> Cc: Laura Lazzati <laura.lazzati.15@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
This driver has been in the tree since 2009 with no real movement to get it out. Now it is starting to cause build issues and other problems for people who want to fix coding style problems, but can not actually build it. As nothing is happening here, just delete the module entirely. Reported-by:
Guenter Roeck <linux@roeck-us.net> Acked-by:
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Arnd Bergmann authored
As everybody pointed out by now, my patch to clean up CAPI introduced a link time warning, as the two parts of the capi driver are now in one module and the exit function may need to be called in the error path of the init function: >> WARNING: drivers/isdn/capi/kernelcapi.o(.text+0xea4): Section mismatch in reference from the function kcapi_exit() to the function .exit.text:kcapi_proc_exit() The function kcapi_exit() references a function in an exit section. Often the function kcapi_proc_exit() has valid usage outside the exit section and the fix is to remove the __exit annotation of kcapi_proc_exit. Remove the incorrect __exit annotation. Reported-by:
kbuild test robot <lkp@intel.com> Reported-by:
kernelci.org bot <bot@kernelci.org> Reported-by:
Olof's autobuilder <build@lixom.net> Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20191216194909.1983639-1-arnd@arndb.deSigned-off-by:
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- 16 Dec, 2019 1 commit
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Greg Kroah-Hartman authored
We want the staging driver fixes in here, and this resolves merge issues with the isdn code that was pointed out in linux-next Signed-off-by:
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- 15 Dec, 2019 6 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: "A small collection of -rc fixes. Mostly. One API addition, but that's because we wanted to use it in a fix. There's also a bug fix that is going to render the 5.5 kernel's soft-RoCE driver incompatible with all soft-RoCE versions prior, but it's required to actually implement the protocol according to the RoCE spec and required in order for the soft-RoCE driver to be able to successfully work with actual RoCE hardware. Summary: - Update Steve Wise info - Fix for soft-RoCE crc calculations (will break back compatibility, but only with the soft-RoCE driver, which has had this bug since it was introduced and it is an on-the-wire bug, but will make soft-RoCE fully compatible with real RoCE hardware) - cma init fixup - counters oops fix - fix for mlx4 init/teardown sequence - fix for mkx5 steering rules - introduce a cleanup API, which isn't a fix, but we want to use it in the next fix - fix for mlx5 memory management that uses API in previous patch" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Fix device memory flows IB/core: Introduce rdma_user_mmap_entry_insert_range() API IB/mlx5: Fix steering rule of drop and count IB/mlx4: Follow mirror sequence of device add during device removal RDMA/counter: Prevent auto-binding a QP which are not tracked with res rxe: correctly calculate iCRC for unaligned payloads Update mailmap info for Steve Wise RDMA/cma: add missed unregister_pernet_subsys in init failure -
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Paul Walmsley: "Two minor build fixes: - Fix builds of the ELF loader when built with 'make -j1' (nommu only) - Fix CONFIG_SOC_SIFIVE builds when CONFIG_TTY is disabled (found during randconfig testing)" * tag 'riscv/for-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: only select serial sifive if TTY is enabled riscv: Fix build dependency for loader -
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: "Two fixes: one for a resource accounting bug in some configurations and a fix for another patch which went into rc1" * tag 'for-linus-5.5b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: fix ballooned page accounting without hotplug enabled xen-blkback: prevent premature module unload
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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linuxLinus Torvalds authored
Pull ksys_mount() and ksys_dup() removal from Dominik Brodowski: "This small series replaces all in-kernel calls to the userspace-focused ksys_mount() and ksys_dup() with calls to kernel-centric functions: For each replacement of ksys_mount() with do_mount(), one needs to verify that the first and third parameter (char *dev_name, char *type) are strings allocated in kernelspace and that the fifth parameter (void *data) is either NULL or refers to a full page (only occurence in init/do_mounts.c::do_mount_root()). The second and fourth parameters (char *dir_name, unsigned long flags) are passed by ksys_mount() to do_mount() unchanged, and therefore do not require particular care. Moreover, instead of pretending to be userspace, the opening of /dev/console as stdin/stdout/stderr can be implemented using in-kernel functions as well. Thereby, ksys_dup() can be removed for good" [ This doesn't get rid of the special "kernel init runs with KERNEL_DS" case, but it at least removes _some_ of the users of "treat kernel pointers as user pointers for our magical init sequence". One day we'll hopefully be rid of it all, and can initialize our init_thread addr_limit to USER_DS. - Linus ] * 'remove-ksys-mount-dup' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: fs: remove ksys_dup() init: unify opening /dev/console as stdin/stdout/stderr init: use do_mount() instead of ksys_mount() initrd: use do_mount() instead of ksys_mount() devtmpfs: use do_mount() instead of ksys_mount()
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Linus Torvalds authored
Merge tag 'Wimplicit-fallthrough-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fall through fix from Gustavo Silva: "Fix compile error on sh by marking expected switch fall-through" * tag 'Wimplicit-fallthrough-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: sh: kgdb: Mark expected switch fall-throughs
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- 14 Dec, 2019 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "24 fixes, all in drivers. The lion's share (16) are qla2xxx and the rest are iscsi (3), ufs (2), smarpqi, lpfc and libsas" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits) scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func scsi: iscsi: Fix a potential deadlock in the timeout handler scsi: smartpqi: Update attribute name to `driver_version` scsi: libsas: stop discovering if oob mode is disconnected scsi: ufs: Disable autohibern8 feature in Cadence UFS scsi: iscsi: qla4xxx: fix double free in probe scsi: ufs: Give an unique ID to each ufs-bsg scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: qla2xxx: Don't defer relogin unconditonally scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Allow PLOGI in target mode scsi: qla2xxx: Change discovery state before PLOGI scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Initialize free_work before flushing it scsi: qla2xxx: Use explicit LOGO in target mode scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are six small fixes for some reported char/misc driver issues: - fix build warnings with new 'awk' with the raid6 code - four interconnect driver bugfixes - binder fix for reported problem All of these except the binder fix have been in linux-next with no reported issues. The binder fix is "new" but Todd says it is good as he has tested it :)" * tag 'char-misc-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: binder: fix incorrect calculation for num_valid interconnect: qcom: msm8974: Walk the list safely on node removal interconnect: qcom: qcs404: Walk the list safely on node removal interconnect: qcom: sdm845: Walk the list safely on node removal interconnect: qcom: Fix Kconfig indentation lib: raid6: fix awk build warnings
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds authored
Pull driver core fixes from Greg KH: "Here are two small driver core fixes to resolve some reported issues The first is to handle the much-reported (by the build systems) problem that superH does not boot anymore. The second handles an issue in the new platform logic that a number of people ran into with the automated tests in kbuild Both of these have been in linux-next with no reported issues" * tag 'driver-core-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers: Fix boot problem on SuperH of/platform: Unconditionally pause/resume sync state during kernel init
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/IIO fixes from Greg KH: "Here are a number of small staging and IIO driver fixes for reported issues for 5.5-rc2 Nothing major, a bunch of tiny IIO driver issues resolved, and some staging driver fixes for things that people ran into with 5.5-rc1. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'staging-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits) fbtft: Fix the initialization from property algorithm staging: rtl8712: fix interface sanity check staging: rtl8188eu: fix interface sanity check staging: gigaset: add endpoint-type sanity check staging: gigaset: fix illegal free on probe errors staging: gigaset: fix general protection fault on probe staging: vchiq: call unregister_chrdev_region() when driver registration fails staging: exfat: fix multiple definition error of `rename_file' staging/wlan-ng: add CRC32 dependency in Kconfig staging: hp100: Fix build error without ETHERNET staging: fbtft: Do not hardcode SPI CS polarity inversion staging: exfat: properly support discard in clr_alloc_bitmap() staging/octeon: Mark Ethernet driver as BROKEN iio: adc: max9611: Fix too short conversion time delay iio: ad7949: fix channels mixups iio: imu: st_lsm6dsx: do not power-off accel if events are enabled iio: imu: st_lsm6dsx: track hw FIFO buffering with fifo_mask iio: imu: st_lsm6dsx: fix decimation factor estimation iio: imu: inv_mpu6050: fix temperature reporting using bad unit iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are some small USB driver fixes for reported issues for 5.5-rc2 There's the usual gadget and xhci fixes, as well as some other problems that syzbot has been finding during it's fuzzing runs. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'usb-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits) usb: dwc3: pci: add ID for the Intel Comet Lake -H variant xhci: make sure interrupts are restored to correct state xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour. xhci: Increase STS_HALT timeout in xhci_suspend() usb: xhci: only set D3hot for pci device xhci: fix USB3 device initiated resume race with roothub autosuspend xhci: Fix memory leak in xhci_add_in_port() USB: Fix incorrect DMA allocations for local memory pool drivers usb: gadget: fix wrong endpoint desc usb: dwc3: ep0: Clear started flag on completion usb: dwc3: gadget: Clear started flag for non-IOC usb: dwc3: gadget: Fix logical condition USB: atm: ueagle-atm: add missing endpoint check USB: adutux: fix interface sanity check USB: idmouse: fix interface sanity checks USB: serial: io_edgeport: fix epic endpoint lookup usb: mon: Fix a deadlock in usbmon between mmap and read usb: common: usb-conn-gpio: Don't log an error on probe deferral usb: core: urb: fix URB structure initialization function usb: typec: fix use after free in typec_register_port() ...
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