- 08 11月, 2017 3 次提交
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由 Masahiro Yamada 提交于
Fix the following sparse warnings: drivers/nvmem/mtk-efuse.c:24:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/mtk-efuse.c:24:30: expected void [noderef] <asn:2>*base drivers/nvmem/mtk-efuse.c:24:30: got void *context drivers/nvmem/mtk-efuse.c:37:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/mtk-efuse.c:37:30: expected void [noderef] <asn:2>*base drivers/nvmem/mtk-efuse.c:37:30: got void *context drivers/nvmem/mtk-efuse.c:69:23: warning: incorrect type in assignment (different address spaces) drivers/nvmem/mtk-efuse.c:69:23: expected void *priv drivers/nvmem/mtk-efuse.c:69:23: got void [noderef] <asn:2>*[assigned] base The type of nvmem_config->priv is (void *), so sparse complains about assignment of the base address with (void __iomem *) type. Even if we cast it out, sparse still warns: warning: cast removes address space of expression Of course, we can shut up the sparse by marking __force, but a more correct way is to put the base address into driver private data. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Masahiro Yamada 提交于
nvmem_register() copies all the members of nvmem_config to nvmem_device. So, nvmem_config is one-time use data during probing. There is no point to keep it until the driver detach. Using stack should be no problem because nvmem_config is pretty small. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NSean Wang <sean.wang@mediatek.com> Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Masahiro Yamada 提交于
nvmem_register() copies all the members of nvmem_config to nvmem_device. So, nvmem_config is one-time use data during probing. There is no point to keep it until the driver detach. Using stack should be no problem because nvmem_config is pretty small. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 07 11月, 2017 2 次提交
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由 Gustavo A. R. Silva 提交于
Add a ̣̣continue statement in order to avoid using a previously free'd pointer tunnel in list_add. Addresses-Coverity-ID: 1415336 Fixes: 9d3cce0b ("thunderbolt: Introduce thunderbolt bus and connection manager") Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Mika Westerberg 提交于
I will be gathering Thunderbolt related patches to this git tree with help of other Thunderbolt maintainers. Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 05 11月, 2017 1 次提交
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由 Kees Cook 提交于
One part of automated timer conversion tools did not take into account void * variables when searching out prior direct timer callback usage, which resulted in an attempt to dereference the timer field without a proper type. Reported-by: Nkbuild test robot <fengguang.wu@intel.com> Signed-off-by: NKees Cook <keescook@chromium.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 04 11月, 2017 20 次提交
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由 Vitaly Kuznetsov 提交于
Added an additional set of trace points for when channel gets notified or signals host. Suggested-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_TL_CONNECT_REQUEST sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_RELID_RELEASED sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_INITIATE_CONTACT sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_GPADL_TEARDOWN sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_GPADL_HEADER/CHANNELMSG_GPADL_BODY sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_CLOSECHANNEL sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_OPENCHANNEL sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_REQUESTOFFERS sender. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_VERSION_RESPONSE handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_GPADL_TORNDOWN handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_GPADL_CREATED handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_OPENCHANNEL_RESULT handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_RESCIND_CHANNELOFFER handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to CHANNELMSG_OFFERCHANNEL handler. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracepoint to vmbus_on_message() which is called when we start processing a blocking from work context. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Vitaly Kuznetsov 提交于
Add tracing subsystem to Hyper-V VMBus module and add tracepoint to vmbus_on_msg_dpc() which is called when we receive a message from host. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kees Cook 提交于
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: David Howells <dhowells@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pcmcia@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: NKees Cook <keescook@chromium.org> Acked-by: NRussell King <rmk+kernel@armlinux.org.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kees Cook 提交于
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Cliff Whickman <cpw@sgi.com> Signed-off-by: NKees Cook <keescook@chromium.org> Acked-by: NRobin Holt <robinmholt@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kees Cook 提交于
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Signed-off-by: NKees Cook <keescook@chromium.org> Reviewed-by: NPaul Burton <paul.burton@mips.com> Tested-by: NPaul Burton <paul.burton@mips.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 31 10月, 2017 2 次提交
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由 K. Y. Srinivasan 提交于
Hyper-V allows the guest to report panic and the guest can pass additional information. All this is logged on the host. Currently Linux is passing back information that is not particularly useful. Make the following changes: 1. Windows uses crash MSR P0 to report bugcheck code. Follow the same convention for Linux as well. 2. It will be useful to know the gust ID of the Linux guest that has paniced. Pass back this information. These changes will help in better supporting Linux on Hyper-V Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Stephen Hemminger 提交于
When investigating performance, it is useful to be able to look at the number of host and guest events per-channel. This is equivalent to per-device interrupt statistics. Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 23 10月, 2017 8 次提交
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由 Greg Kroah-Hartman 提交于
We want the driver fixes in here and this resolves a merge issue with the binder driver. Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging and IIO fixes from Greg KH: "Here are a small number of patches to resolve some reported IIO and a staging driver problem. Nothing major here, full details are in the shortlog below. All have been in linux-next with no reported issues" * tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: bcm2835-audio: Fix memory corruption iio: adc: at91-sama5d2_adc: fix probe error on missing trigger property iio: adc: dln2-adc: fix build error iio: dummy: events: Add missing break staging: iio: ade7759: fix signed extension bug on shift of a u8 iio: pressure: zpa2326: Remove always-true check which confuses gcc iio: proximity: as3935: noise detection + threshold changes
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc由 Linus Torvalds 提交于
Pull char/misc driver fixes from Greg KH: "Here are four small fixes for 4.14-rc6. Three of them are binder driver fixes for reported issues, and the last one is a hyperv driver bugfix. Nothing major, but good fixes to get into 4.14-final. All of these have been in linux-next with no reported issues" * tag 'char-misc-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: android: binder: Fix null ptr dereference in debug msg android: binder: Don't get mm from task vmbus: hvsock: add proper sync for vmbus_hvsock_device_unregister() binder: call poll_wait() unconditionally.
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB/PHY fixes from Greg KH: "Here are a small number of USB and PHY driver fixes for 4.14-rc6 There is the usual musb and xhci fixes in here, as well as some needed phy patches. Also is a nasty regression fix for usbfs that has started to hit a lot of people using virtual machines. All of these have been in linux-next with no reported problems" * tag 'usb-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: hub: Allow reset retry for USB2 devices on connect bounce USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor() MAINTAINERS: fix git tree url for musb module usb: quirks: add quirk for WORLDE MINI MIDI keyboard usb: musb: sunxi: Explicitly release USB PHY on exit usb: musb: Check for host-mode using is_host_active() on reset interrupt usb: musb: musb_cppi41: Configure the number of channels for DA8xx usb: musb: musb_cppi41: Fix cppi41_set_dma_mode() for DA8xx usb: musb: musb_cppi41: Fix the address of teardown and autoreq registers USB: musb: fix late external abort on suspend USB: musb: fix session-bit runtime-PM quirk usb: cdc_acm: Add quirk for Elatec TWN3 USB: devio: Revert "USB: devio: Don't corrupt user memory" usb: xhci: Handle error condition in xhci_stop_device() usb: xhci: Reset halted endpoint if trb is noop xhci: Cleanup current_cmd in xhci_cleanup_command_queue() xhci: Identify USB 3.1 capable hosts by their port protocol capability USB: serial: metro-usb: add MS7820 device id phy: rockchip-typec: Check for errors from tcphy_phy_init() phy: rockchip-typec: Don't set the aux voltage swing to 400 mV ...
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由 Guilherme G. Piccoli 提交于
Currently we assume userspace pages are always writable when doing memory pinning. This is not true, specially since userspace applications may allocate their memory the way they want, we have no control over it. If a read-only page is set for pinning, currently the driver fails due to get_user_pages_fast() refusing to map read-only pages as writable. This patch changes this behavior, by taking the permission flags of the pages into account in both pinning/unpinning process, as well as in the DMA data copy-back to userpace (which we shouldn't try to do blindly, since it will fail in case of read-only-pages). Signed-off-by: NFrank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: NGuilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input fix from Dmitry Torokhov: "A fix for a broken commit in the previous pull breaking automatic module loading of input handlers, such ad evdev" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: do not use property bits when generating module alias
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由 Dmitry Torokhov 提交于
The commit 8724ecb0 ("Input: allow matching device IDs on property bits") started using property bits when generating module aliases for input handlers, but did not adjust the generation of MODALIAS attribute on input device uevents, breaking automatic module loading. Given that no handler currently uses property bits in their module tables, let's revert this part of the commit for now. Reported-by: NDamien Wyart <damien.wyart@gmail.com> Tested-by: NDamien Wyart <damien.wyart@gmail.com> Fixes: 8724ecb0 ("Input: allow matching device IDs on property bits") Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 22 10月, 2017 4 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Thomas Gleixner: "A couple of fixes addressing the following issues: - The last polishing for the TLB code, removing the last BUG_ON() and the debug file along with tidying up the lazy TLB code. - Prevent triple fault on 1st Gen. 486 caused by stupidly calling the early IDT setup after the first function which causes a fault which should be caught by the exception table. - Limit the mmap of /dev/mem to valid addresses - Prevent late microcode loading on Broadwell X - Remove a redundant assignment in the cache info code" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Limit mmap() of /dev/mem to valid physical addresses x86/mm: Remove debug/x86/tlb_defer_switch_to_init_mm x86/mm: Tidy up "x86/mm: Flush more aggressively in lazy TLB mode" x86/mm/64: Remove the last VM_BUG_ON() from the TLB code x86/microcode/intel: Disable late loading on model 79 x86/idt: Initialize early IDT before cr4_init_shadow() x86/cpu/intel_cacheinfo: Remove redundant assignment to 'this_leaf'
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Thomas Gleixner: "A single fix to make the cs5535 clock event driver robust agaist spurious interrupts" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clockevents/drivers/cs5535: Improve resilience to spurious interrupts
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull smp/hotplug fix from Thomas Gleixner: "The recent rework of the callback invocation missed to cleanup the leftovers of the operation, so under certain circumstances a subsequent CPU hotplug operation accesses stale data and crashes. Clean it up." * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Reset node state after operation
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Thomas Gleixner: "A series of fixes for perf tooling: - Make xyarray return the X/Y size correctly which fixes a crash in the exit code. - Fix the libc path in test so it works not only on Debian/Ubuntu correctly - Check for eBPF file existance and output a useful error message instead of failing to compile a non existant file - Make sure perf_hpp_fmt is not longer references before freeing it - Use list_del_init() in the histogram code to prevent a crash when the already deleted element is deleted again - Remove the leftovers of the removed '-l' option - Add reviewer entries to the MAINTAINERS file" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf test shell trace+probe_libc_inet_pton.sh: Be compatible with Debian/Ubuntu perf xyarray: Fix wrong processing when closing evsel fd perf buildid-list: Fix crash when processing PERF_RECORD_NAMESPACE perf record: Fix documentation for a inexistent option '-l' perf tools: Add long time reviewers to MAINTAINERS perf tools: Check wether the eBPF file exists in event parsing perf hists: Add extra integrity checks to fmt_free() perf hists: Fix crash in perf_hpp__reset_output_field()
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