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2017-06-14RDMA/bnxt_re: Add HW workaround for avoiding stall for UD QPsSomnath Kotur
HW stalls out after 0x800000 WQEs are posted for UD QPs. To workaround this problem, driver will send a modify_qp cmd to the HW at around the halfway mark(0x400000) so that FW can accordingly modify the QP context in the HW to prevent this stall. This workaround needs to be done for UD, QP1 and Raw Ethertype packets. Added a counter to keep track of WQEs posted during post_send. Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-06-14RDMA/bnxt_re: Dereg MR in FW before freeing the fast_reg_page_listSelvin Xavier
If the host buffers are freed before destroying MR in HW, HW could try accessing these buffers. This could cause a host crash. Fixing the code to avoid this condition. Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-06-14RDMA/bnxt_re: HW workarounds for handling specific conditionsEddie Wai
This patch implements the following HW workarounds 1. The SQ depth needs to be augmented by 128 + 1 to avoid running into an Out of order CQE issue 2. Workaround to handle the problem where the HW fast path engine continues to access DMA memory in retranmission mode even after the WQE has already been completed. If the HW reports this condition, driver detects it and posts a Fence WQE. The driver stops reporting the completions to stack until it receives completion for Fence WQE. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-06-14dm: missing break in process_queued_bios()Dan Carpenter
his used to be a fall through case, but we shifted code around and I think we want a break here now. Fixes: 4e4cbee93d56 ("block: switch bios to blk_status_t") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-06-14ALSA: pcm: Don't treat NULL chmap as a fatal errorTakashi Iwai
The standard PCM chmap helper callbacks treat the NULL info->chmap as a fatal error and spews the kernel warning with stack trace when CONFIG_SND_DEBUG is on. This was OK, originally it was supposed to be always static and non-NULL. But, as the recent addition of Intel LPE audio driver shows, the chmap content may vary dynamically, and it can be even NULL when disconnected. The user still sees the kernel warning unnecessarily. For clearing such a confusion, this patch simply removes the snd_BUG_ON() in each place, just returns an error without warning. Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-14s390/ipl: revert Load Normal semantics for LPAR CCW-type re-IPLHeiko Carstens
This reverts the two commits 7afbeb6df2aa ("s390/ipl: always use load normal for CCW-type re-IPL") 0f7451ff3ab8 ("s390/ipl: use load normal for LPAR re-ipl") The two commits did not take into account that behavior of standby memory changes fundamentally if the re-IPL method is changed from Load Clear to Load Normal. In case of the old re-IPL clear method all memory that was initially in standby state will be put into standby state again within the re-IPL process. Or in other words: memory that was brought online before a re-IPL will be offline again after a reboot. Given that we use different re-IPL methods depending on the hypervisor and CCW-type vs SCSI re-IPL it is not easy to tell in advance when and why memory will stay online or will be offline after a re-IPL. This does also have other side effects, since memory that is online from the beginning will be in ZONE_NORMAL by default vs ZONE_MOVABLE for memory that is offline. Therefore, before the change, a user could online and offline memory easily since standby memory was always in ZONE_NORMAL. After the change, and a re-IPL, this depended on which memory parts were online before the re-IPL. From a usability point of view the current behavior is more than suboptimal. Therefore revert these changes until we have a better solution and get back to a consistent behavior. The bad thing about this is that the time required for a re-IPL will be significantly increased for configurations with several 100GB or 1TB of memory. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-06-14drm/radeon: Fix overflow of watermark calcs at > 4k resolutions.Mario Kleiner
Commit e6b9a6c84b93 ("drm/radeon: Make display watermark calculations more accurate") made watermark calculations more accurate, but not for > 4k resolutions on 32-Bit architectures, as it introduced an integer overflow for those setups and resolutions. Fix this by proper u64 casting and division. Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Fixes: e6b9a6c84b93 ("drm/radeon: Make display watermark calculations more accurate") Cc: Ben Hutchings <ben.hutchings@codethink.co.uk> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-14drm/amdgpu: Fix overflow of watermark calcs at > 4k resolutions.Mario Kleiner
Commit d63c277dc672e0 ("drm/amdgpu: Make display watermark calculations more accurate") made watermark calculations more accurate, but not for > 4k resolutions on 32-Bit architectures, as it introduced an integer overflow for those setups and resolutions. Fix this by proper u64 casting and division. Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Fixes: d63c277dc672 ("drm/amdgpu: Make display watermark calculations more accurate") Cc: Ben Hutchings <ben.hutchings@codethink.co.uk> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-14drm/radeon: fix "force the UVD DPB into VRAM as well"Christian König
The DPB must be in VRAM, but not in the first segment. Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Arthur Marsh <arthur.marsh@internode.on.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-14dev_ioctl: copy only the smaller struct iwreq for wextJohannes Berg
Unfortunately, struct iwreq isn't a proper subset of struct ifreq, but is still handled by the same code path. Robert reported that then applications may (randomly) fault if the struct iwreq they pass happens to land within 8 bytes of the end of a mapping (the struct is only 32 bytes, vs. struct ifreq's 40 bytes). To fix this, pull out the code handling wireless extension ioctls and copy only the smaller structure in this case. This bug goes back a long time, I tracked that it was introduced into mainline in 2.1.15, over 20 years ago! This fixes https://bugzilla.kernel.org/show_bug.cgi?id=195869 Reported-by: Robert O'Callahan <robert@ocallahan.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-06-14EDAC, altera: Simplify calculation of total memoryChris Packham
Use of_address_to_resource() and resource_size() instead of manually parsing the "reg" property from the "memory" node(s). Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Thor Thayer <thor.thayer@linux.intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170606235500.22772-3-chris.packham@alliedtelesis.co.nz Signed-off-by: Borislav Petkov <bp@suse.de>
2017-06-14wireless: wext: use struct iwreq earlier in the call chainJohannes Berg
To make it clear that we never use struct ifreq, cast from it directly in the wext entrypoint and use struct iwreq from there on. The next patch will remove the cast again and pass the correct struct from the beginning. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-06-14tty/serial: atmel: make the driver DT onlyAlexandre Belloni
Now that AVR32 is gone, platform_data are not used to initialize the driver anymore, remove that path from the driver. Also remove the now unused struct atmel_uart_data. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14tty/serial: atmel: remove atmel_default_console_device handlingAlexandre Belloni
atmel_default_console_device was only used by AVR32, in particular arch/avr32/mach-at32ap/at32ap700x.c which is now gone. Remove it from the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14Staging: rtl8723bs: fix an error code in isFileReadable()Dan Carpenter
The caller only cares about zero vs non-zero so this code actually works fine but we should be returning a negative error code instead of a valid pointer casted to int. Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14xfrm: NULL dereference on allocation failureDan Carpenter
The default error code in pfkey_msg2xfrm_state() is -ENOBUFS. We added a new call to security_xfrm_state_alloc() which sets "err" to zero so there several places where we can return ERR_PTR(0) if kmalloc() fails. The caller is expecting error pointers so it leads to a NULL dereference. Fixes: df71837d5024 ("[LSM-IPSec]: Security association restriction.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2017-06-14xfrm: Oops on error in pfkey_msg2xfrm_state()Dan Carpenter
There are some missing error codes here so we accidentally return NULL instead of an error pointer. It results in a NULL pointer dereference. Fixes: df71837d5024 ("[LSM-IPSec]: Security association restriction.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2017-06-14video: fbdev: udlfb: drop log level for blankingMike Gerow
Drop log level for blanking from info to debug. Xorg likes to habitually unblank when already unblanked and this can fill up logs over a long period of time. Signed-off-by: Mike Gerow <gerow@google.com> Cc: bernie@plugable.com Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-06-14video: fbdev: via: remove possibly unused variablesArnd Bergmann
When CONFIG_PROC_FS is disabled, we get warnings about unused variables as remove_proc_entry() evaluates to an empty macro. drivers/video/fbdev/via/viafbdev.c: In function 'viafb_remove_proc': drivers/video/fbdev/via/viafbdev.c:1635:4: error: unused variable 'iga2_entry' [-Werror=unused-variable] drivers/video/fbdev/via/viafbdev.c:1634:4: error: unused variable 'iga1_entry' [-Werror=unused-variable] These are easy to avoid by using the pointer from the structure. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-06-14video: fbdev: add missing USB-descriptor endianness conversionsJohan Hovold
Add the missing endianness conversions when printing the USB device-descriptor idVendor, idProduct and bcdDevice fields during probe. Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Steve Glendinning <steve.glendinning@shawell.net> Cc: Bernie Thompson <bernie@plugable.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-06-14video: fbdev: avoid int-in-bool-context warningArnd Bergmann
gcc-7 suspects this code might be wrong because we use the result of a multiplication as a bool: drivers/video/fbdev/core/fbmon.c: In function 'fb_edid_add_monspecs': drivers/video/fbdev/core/fbmon.c:1051:84: error: '*' in boolean context, suggest '&&' instead [-Werror=int-in-bool-context] It's actually fine, so let's add a comparison to zero to make that clear to the compiler too. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-06-14staging: android: ion: Improve memory alloc styleAliaksei Karaliou
Use variable name instead of structure name to get size of memory to allocate as proposed by checkpatch.pl Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: lustre: llite: Replace the symbolic file permission mode with the ↵Roman Storozhenko
numeric one Replaces S_IRWXUGO with 0777. The reason is that symbolic permissions considered harmful: https://lwn.net/Articles/696229/ Signed-off-by: Roman Storozhenko <romeusmeister@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: fsl-mc: fix typo in commentGabriel L. Somlo
Resolving checkpatch issue: CHECK: 'successfuly' may be misspelled - perhaps 'successfully'? Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: rtl8723bs: wifi_regd.c: insert blank line after declarationsFabian Wolff
This patch inserts a missing blank line after variable declarations. Signed-off-by: Fabian Wolff <fabian.wolff@fau.de> Signed-off-by: Mate Horvath <horvatmate@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: rtl8723bs: wifi_regd.c: adjust alignment to match open parenthesisFabian Wolff
This patch adjusts the alignment of several lines to match their respective opening parenthesis. Signed-off-by: Fabian Wolff <fabian.wolff@fau.de> Signed-off-by: Mate Horvath <horvatmate@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: rtl8723bs: wifi_regd.c: remove superfluous spaces from pointer ↵Fabian Wolff
arguments This patch implements the suggestions of checkpatch.pl to remove unnecessary spaces before function pointer arguments as well as in statements of the form "foo * bar" (which should be "foo *bar"). Signed-off-by: Fabian Wolff <fabian.wolff@fau.de> Signed-off-by: Mate Horvath <horvatmate@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: rtl8723bs: wifi_regd.c: fix comment formattingFabian Wolff
This patch improves the formatting of block comments and removes one commented-out line of code entirely (keeping it would be redundant thanks to version control). Signed-off-by: Fabian Wolff <fabian.wolff@fau.de> Signed-off-by: Mate Horvath <horvatmate@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: rtl8723bs: wifi_regd.c: put spaces around binary operatorsFabian Wolff
This patch adds spaces around the binary operators '-' and '+'. Signed-off-by: Fabian Wolff <fabian.wolff@fau.de> Signed-off-by: Mate Horvath <horvatmate@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14staging: wlan-ng: prism2mib.c: Fix type cast issuesOlav Haugan
Fix the following sparse warnings: prism2mib.c:717:45: warning: cast to restricted __le16 prism2mib.c:720:45: warning: incorrect type in assignment (different base types) prism2mib.c:720:45: expected unsigned short [unsigned] [addressable] [usertype] datalen prism2mib.c:720:45: got restricted __le16 [usertype] <noident> prism2mib.c:755:22: warning: incorrect type in assignment (different base types) prism2mib.c:755:22: expected unsigned short [unsigned] [usertype] len prism2mib.c:755:22: got restricted __le16 [usertype] <noident> Signed-off-by: Olav Haugan <ohaugan@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14clocksource/drivers/fttmr010: Factor out clock read codeLinus Walleij
The sched_clock() and delay timer callbacks can just call each other and we can save an #ifdef. Suggested-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: Jonas Jensen <jonas.jensen@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers/fttmr010: Implement delay timerLinus Walleij
This timer is often used on the ARM architecture, so as with so many siblings, we can implement delay timers, removing the need for the system to calibrate jiffys at boot, and potentially handling CPU frequency scaling on targets. We cannot just protect the Kconfig with a "depends on ARM" because it is already known that different architectures are using Faraday IP blocks, so it is better to make things open-ended and use Result on boot dmesg: Switching to timer-based delay loop, resolution 40n Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=250000) This is accurately the timer frequency, 250MHz on the APB bus. Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: Jonas Jensen <jonas.jensen@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jonas Jensen <jonas.jensen@gmail.com> Tested-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers: Add timer-of common init routineDaniel Lezcano
The different drivers are all using the same pattern when initializing. 1. Get the base address 2. Get the irq number 3. Get the clock 4. Prepare and enable the clock 5. Get the rate 6. Request an interrupt Instead of repeating again and again these steps in all the drivers, let's provide a common init routine to give the opportunity to factor all of them out. We can expect a significant kernel size improvement when the common routine will be used in all the drivers. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers/tcb_clksrc: Save timer context on suspend/resumeAlexandre Belloni
On sama5d2, power to the core may be cut while entering suspend mode. It is necessary to save and restore the TCB registers. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers/fttmr010: Optimize sched_clock()Linus Walleij
The sched_clock() call should be really fast so we want to avoid an extra if() clause on the read path if possible. Implement two sched_clock_read() functions, one if the timer counts up and one if it counts down. Incidentally this also mirrors how clocksource_mmio_init() works and make things simple and easy to understand. Suggested-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: Jonas Jensen <jonas.jensen@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers: Add an alias macro CLOCKSOURCE_OF_DECLAREDaniel Lezcano
The macro CLOCKSOURCE_OF_DECLARE has been rename to TIMER_OF_DECLARE. In order to prevent conflicts for the next merge window, a temporary alias has been added which will be removed later. Cc: Arnd Bergman <arnd@arndb.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-06-14clocksource/drivers: Rename CLKSRC_ACPI to TIMER_ACPIDaniel Lezcano
The config option name is now renamed to 'TIMER_ACPI' for consistency with the CLOCKSOURCE_OF_DECLARE => TIMER_OF_DECLARE change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14clocksource/drivers: Rename CLKSRC_OF to TIMER_OFDaniel Lezcano
The config option name is now renamed to 'TIMER_OF' for consistency with the CLOCKSOURCE_OF_DECLARE => TIMER_OF_DECLARE change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14Merge tag 'iio-fixes-for-4.12b' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Second set of IIO fixes for the 4.12 cycle. * buffer-dma / buffer-dmaengine - Fix missing include of buffer_impl.h after the split of buffer.h. No driver in mainline is currently using these buffers so it wasn't picked up by automated build tests. * ad7152 - Fix a deadlock in ad7152_write_raw_samp_freq as the chip_state lock was already held. * inv_mpu6050 - Add low pass filter setting for chips newer than the MPU6500. None of use previously picked up no the fact it was different on these newer chips. It is separately set for the acceleration on these parts. There is no normal reason to set it differently so the userspace interface remains the same as for early parts. * meson-saradc: - Fix a potential crash by NULL pointer dereference in meson_sar_adc_clear_fifo. * mxs-lradc - Fix a return value check where IS_ERR is used on a function that returns NULL on error
2017-06-14clocksource/drivers: Rename clksrc table to timerDaniel Lezcano
The table name is now renamed to 'timer' for consistency with the CLOCKSOURCE_OF_DECLARE => TIMER_OF_DECLARE change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14clocksource/drivers: Rename CLOCKSOURCE_ACPI_DECLARE to TIMER_ACPI_DECLAREDaniel Lezcano
The macro name is now renamed to 'TIMER_ACPI_DECLARE' for consistency with the CLOCKSOURCE_OF_DECLARE => TIMER_OF_DECLARE change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14clocksource/drivers: Rename clocksource_probe to timer_probeDaniel Lezcano
The function name is now renamed to 'timer_probe' for consistency with the CLOCKSOURCE_OF_DECLARE => TIMER_OF_DECLARE change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14clocksource/drivers: Rename CLOCKSOURCE_OF_DECLARE to TIMER_OF_DECLAREDaniel Lezcano
The CLOCKSOURCE_OF_DECLARE macro is used widely for the timers to declare the clocksource at early stage. However, this macro is also used to initialize the clockevent if any, or the clockevent only. It was originally suggested to declare another macro to initialize a clockevent, so in order to separate the two entities even they belong to the same IP. This was not accepted because of the impact on the DT where splitting a clocksource/clockevent definition does not make sense as it is a Linux concept not a hardware description. On the other side, the clocksource has not interrupt declared while the clockevent has, so it is easy from the driver to know if the description is for a clockevent or a clocksource, IOW it could be implemented at the driver level. So instead of dealing with a named clocksource macro, let's use a more generic one: TIMER_OF_DECLARE. The patch has not functional changes. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-14arm: mach-rpc: ecard: fix build errorGreg Kroah-Hartman
The last commit from me had a missing ';' which broke the build. Thanks to Arnd for pointing out the issue. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14EDAC, sb_edac: Avoid creating SOCK memory controllerQiuxu Zhuo
Xiaolong Ye reported the following failure on Broadwell D server: EDAC sbridge: Some needed devices are missing EDAC MC: Removed device 0 for sbridge_edac.c Broadwell SrcID#0_Ha#0: DEV 0000:ff:12.0 EDAC sbridge: Couldn't find mci handler EDAC sbridge: Failed to register device with error -19. Broadwell D (only IMC0 per socket) and Broadwell X (IMC0 and IMC1 per socket) use the same PCI device IDs for IMC0 per socket, then they share pci_dev_descr_broadwell_table (n_imcs_per_sock=2). In this case, Broadwell D wrongly creates the nonexistent SOCK EDAC memory controller and reports above error messages, since it has no IMC1 per socket. Avoid creating the nonexistent SOCK memory controller. Reported-and-tested-by: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170608113351.25323-1-qiuxu.zhuo@intel.com [ Massage. ] Signed-off-by: Borislav Petkov <bp@suse.de>
2017-06-14ALSA: hda - Add Coffelake PCI IDMegha Dey
Coffelake is another Intel part, so need to add PCI ID for it. Signed-off-by: Megha Dey <megha.dey@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-14wireless: wext: remove ndo_do_ioctl fallbackJohannes Berg
There are no longer any drivers (in the tree proper, I didn't check all the staging drivers) that take WEXT ioctls through this API, the only remaining ones that even have ndo_do_ioctl are using it only for private ioctls. Therefore, we can remove this call. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-06-14x86/mce: Update bootlog description to reflect behavior on AMDYazen Ghannam
The bootlog option is only disabled by default on AMD Fam10h and older systems. Update bootlog description to say this. Change the family value to hex to avoid confusion. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170613162835.30750-9-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-06-14x86/mce: Don't disable MCA banks when offlining a CPU on AMDYazen Ghannam
AMD systems have non-core, shared MCA banks within a die. These banks are controlled by a master CPU per die. If this CPU is offlined then all the shared banks are disabled in addition to the CPU's core banks. Also, Fam17h systems may have SMT enabled. The MCA_CTL register is shared between SMT thread siblings. If a CPU is offlined then all its sibling's MCA banks are also disabled. Extend the existing vendor check to AMD too. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> [ Fix up comment. ] Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170613162835.30750-8-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-06-14x86/mce/mce-inject: Preset the MCE injection structBorislav Petkov
Populate the MCE injection struct before doing initial injection so that values which don't change have sane defaults. Tested-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Yazen Ghannam <yazen.ghannam@amd.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/20170613162835.30750-7-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
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