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* misc: Grammar s/addition/additional/Geert Uytterhoeven2014-04-161-2/+2
| | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* mei: ignore client writing state during cb completionAlexander Usyskin2014-04-162-4/+2
| | | | | | | | | | | | | | | | | | Ignore client writing state during cb completion to fix a memory leak. When moving cbs to the completion list we should not look at writing_state as this state can be already overwritten by next write, the fact that a cb is on the write waiting list means that it was already written to the HW and we can safely complete it. Same pays for wait in poll handler, we do not have to check the state wake is done after completion list processing. Cc: stable@vger.kernel.org Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* mei: me: do not load the driver if the FW doesn't support MEI interfaceTomas Winkler2014-04-162-7/+28
| | | | | | | | | | | | | | | | | | NM and SPS FW types that may run on ME device on server platforms do not have valid MEI/HECI interface and driver should not be bound to it as this might lead to system hung. In practice not all BIOSes effectively hide such devices from the OS and in some cases it is not possible. We determine FW type by examining Host FW status registers in order to unbind the driver. In this patch we are adding check for ME on Cougar Point, Lynx Point Devices Cc: stable <stable@vger.kernel.org> # 3.10+ Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Tested-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* GenWQE: Increase driver version numberFrank Haverkamp2014-04-161-1/+1
| | | | | | | Increase genwqe driver version number. Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* GenWQE: Fix multithreading problemsFrank Haverkamp2014-04-163-86/+180
| | | | | | | | | | | | | When being used in a multithreaded application there were problems with memory pages/cachelines accessed by multiple threads/cpus at the same time, while doing DMA transfers to/from those. To avoid such situations this fix is creating a copy of the first and the last page if it is not fully used. The data is copied from user-space into those pages and results are copied back when the DDCB-request is successfully finished. Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* GenWQE: Ensure rc is not returning an uninitialized valueColin Ian King2014-04-161-1/+1
| | | | | | | | | | | rc is not initialized, so genwqe_finish_queue() either returns -EIO or garbage. Fortunately the return is not being checked by any callers, so this has not yet caused any problems. Even so, it makes sense to fix this small bug in case is is checked in future. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* GenWQE: Add wmb before DDCB is startedFrank Haverkamp2014-04-161-0/+4
| | | | | | | | Needed to add wmb() before we send the DDCB for execution. Without the syncronizing it failed on System p. Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* GenWQE: Enable access to VPD flash areaFrank Haverkamp2014-04-161-1/+5
| | | | | | | | In addition to the two flash partitions we used so far, there is a 3rd one which is enabled for usage by this fix. Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drivers/misc/sgi-gru/grukdump.c: cleanup gru_dump_context() a littleDan Carpenter2014-04-071-3/+3
| | | | | | | | | | "ret" is zero here so we can remove the "!ret" part of the condition. "uhdr" is alread a __user pointer so we can remove the cast. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Dimitri Sivanich <sivanich@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2014-04-021-2/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "Usual rocket science -- mostly documentation and comment updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: sparse: fix comment doc: fix double words isdn: capi: fix "CAPI_VERSION" comment doc: DocBook: Fix typos in xml and template file Bluetooth: add module name for btwilink driver core: unexport static function create_syslog_header mmc: core: typo fix in printk specifier ARM: spear: clean up editing mistake net-sysfs: fix comment typo 'CONFIG_SYFS' doc: Insert MODULE_ in module-signing macros Documentation: update URL to hfsplus Technote 1150 gpio: update path to documentation ixgbe: Fix format string in ixgbe_fcoe. Kconfig: Remove useless "default N" lines user_namespace.c: Remove duplicated word in comment CREDITS: fix formatting treewide: Fix typo in Documentation/DocBook mm: Fix warning on make htmldocs caused by slab.c ata: ata-samsung_cf: cleanup in header file idr: remove unused prototype of idr_free()
| * Merge branch 'master' into for-nextJiri Kosina2014-02-2044-351/+7175
| |\
| * | Kconfig: Remove useless "default N" linesPaul Bolle2014-02-201-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | A number of Kconfig entries default to (uppercase) "N". It was clearly intended to use "default n". But since (lowercase) "n" is the default anyway, these lines might as well be removed. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge tag 'staging-3.15-rc1' of ↵Linus Torvalds2014-04-018-0/+1183
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here's the huge drivers/staging/ update for 3.15-rc1. Loads of cleanup fixes, a few drivers removed, and some new ones added. All have been in linux-next for a while" * tag 'staging-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1375 commits) staging: xillybus: XILLYBUS_PCIE depends on PCI_MSI staging: xillybus: Added "select CRC32" for XILLYBUS in Kconfig staging: comedi: poc: remove obsolete driver staging: unisys: replace kzalloc/kfree with UISMALLOC/UISFREE staging: octeon-usb: prevent memory corruption staging: usbip: fix line over 80 characters staging: usbip: fix quoted string split across lines Staging: unisys: Remove RETINT macro Staging: unisys: Remove FAIL macro Staging: unisys: Remove RETVOID macro Staging: unisys: Remove RETPTR macro Staging: unisys: Remove RETBOOL macro Staging: unisys: Remove FAIL_WPOSTCODE_1 macro Staging: unisys: Cleanup macros to get rid of goto statements Staging: unisys: include: Remove unused macros from timskmod.h staging: dgap: fix the rest of the checkpatch warnings in dgap.c Staging: bcm: Remove unnecessary parentheses staging: wlags49_h2: Delete unnecessary braces staging: wlags49_h2: Do not use assignment in if condition staging: wlags49_h2: Enclose macro in a do-while loop ...
| * \ \ Merge 3.14-rc7 into staging-nextGreg Kroah-Hartman2014-03-171-1/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This resolves a merge issue with drivers/staging/cxt1e1/linux.c that was fixed in a report from Stephen Rothwell Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | staging: echo: move to drivers/misc/Greg Kroah-Hartman2014-02-288-0/+1183
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code is clean, there are users of it, so it doesn't belong in staging anymore, move it to drivers/misc/. Cc: Steve Underwood <steveu@coppice.org> Cc: David Rowe <david@rowetel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | | Merge tag 'char-misc-3.15-rc1' of ↵Linus Torvalds2014-04-0149-604/+2671
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver patches from Greg KH: "Here's the big char/misc driver updates for 3.15-rc1. Lots of various things here, including the new mcb driver subsystem. All of these have been in linux-next for a while" * tag 'char-misc-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (118 commits) extcon: Move OF helper function to extcon core and change function name extcon: of: Remove unnecessary function call by using the name of device_node extcon: gpio: Use SIMPLE_DEV_PM_OPS macro extcon: palmas: Use SIMPLE_DEV_PM_OPS macro mei: don't use deprecated DEFINE_PCI_DEVICE_TABLE macro mei: amthif: fix checkpatch error mei: client.h fix checkpatch errors mei: use cl_dbg where appropriate mei: fix Unnecessary space after function pointer name mei: report consistently copy_from/to_user failures mei: drop pr_fmt macros mei: make me hw headers private to me hw. mei: fix memory leak of pending write cb objects mei: me: do not reset when less than expected data is received drivers: mcb: Fix build error discovered by 0-day bot cs5535-mfgpt: Simplify dependencies spmi: pm: drop bus-level PM suspend/resume routines spmi: pmic_arb: make selectable on ARCH_QCOM Drivers: hv: vmbus: Increase the limit on the number of pfns we can handle pch_phub: Report error writing MAC back to user ...
| * | | | | mei: don't use deprecated DEFINE_PCI_DEVICE_TABLE macroTomas Winkler2014-03-172-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using struct pci_device_id is preferred over deprecated DEFINE_PCI_DEVICE_TABLE macro Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: amthif: fix checkpatch errorTomas Winkler2014-03-171-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ERROR: else should follow close brace '}' + } + else { Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: client.h fix checkpatch errorsTomas Winkler2014-03-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix checkpatch error return is not a function, parentheses are not required Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: use cl_dbg where appropriateTomas Winkler2014-03-172-10/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | use cl_dbg for debug log messages in cl context this also removes checkpatch warning: quoted string split across lines Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: fix Unnecessary space after function pointer nameTomas Winkler2014-03-171-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix checkpatch warining: Unnecessary space after function pointer name Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: report consistently copy_from/to_user failuresAlexander Usyskin2014-03-172-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Consistently display error on possible copy_from/to_user failures use dev_dbg so it cannot be abused to flood the kernel log Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: drop pr_fmt macrosTomas Winkler2014-03-172-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | we are using dev_ logging facility so we don't need pr_fmt macros Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: make me hw headers private to me hw.Tomas Winkler2014-03-179-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove includes of me-hw.h and me-hw-regs.h headers from the mei generic code. The mei layer should not depend on hw specific headers Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: fix memory leak of pending write cb objectsTomas Winkler2014-03-172-39/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Write callbacks are released on the write completed path but when file handler is closed before the writes are completed those are left dangling on write and write_waiting queues. We add mei_io_list_free function to perform this task Also move static functions to client.c form client.h Cc: stable <stable@vger.kernel.org> # 3.11+ Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: me: do not reset when less than expected data is receivedTomas Winkler2014-03-172-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a race in ME hardware between data copy for host and interrupt delivery. An interrupt can be delivered prior to whole data copied for the host to read but rather then going trough the reset we just merely need to wait for the next interrupt. The bug is visible in read/write stress with multiple connections per client This is a regression caused as a side effect of the commit: commit 544f94601409653f07ae6e22d4a39e3a90dceead mei: do not run reset flow from the interrupt thread Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Cc: stable <stable@vger.kernel.org> # 3.14 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | cs5535-mfgpt: Simplify dependenciesJean Delvare2014-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bus and architecture dependencies are already on MFD_CS5535, so there is no need to repeat them here. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | pch_phub: Report error writing MAC back to userAlexander Stein2014-03-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: fix regressions caused by removing ext_msgAlexander Usyskin2014-03-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Delete cb from list before freeing it 2. Fix missed break that leads to switch case fall-through and BUG invocation. Regression from: commit 6bb948c9e500d24321c36c67c81daf8d1a7e561e mei: get rid of ext_msg Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | misc: sram: implement reserved sram areasHeiko Stübner2014-02-281-7/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements support for defining reserved areas as subnodes, to keep the genpool from using these. Suggested-by: Rob Herring <robherring2@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | vmw_vmci: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev2014-02-281-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andy King <acking@vmware.com> Cc: Dmitry Torokhov <dtor@vmware.com> Cc: linux-pci@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mic: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev2014-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Cc: Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com> Cc: Ashutosh Dixit <ashutosh.dixit@intel.com> Cc: linux-pci@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: wd: fix stop completion failureTomas Winkler2014-02-282-16/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While running Documentation/watchdog/src/watchdog-simple.c and quiting by Ctrl-C, fallowing error is displayed: mei_me 0000:00:16.0: wd: stop failed to complete ret=-512. The whatchdog core framework is not able to propagate -ESYSRESTART or -EINTR. Also There is no much sense in restarting the close system call so instead of using wait_event_interruptible_timeout we can use wait_event_timeout with reasonable 10 msecs timeout. Reported-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: wd: simplify wd_send commandTomas Winkler2014-02-282-29/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add reduce credits to wd_send to remove code repetition and simplify error handling Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: make return values consistent across the driverAlexander Usyskin2014-02-288-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Propagate ENOTTY to user space if the client is not present in the system 2. Use ETIME consistently on timeouts 3. Return EIO on write failures 4. Return ENODEV on recoverable device failures such as resets Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: revamp writing slot countingTomas Winkler2014-02-288-80/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since txe use doorbell and not circular buffer we have to cheat in write slot counting, txe always consume all the slots upon write. In order for it to work we need to track slots using mei_hbuf_empty_slots() instead of tracking it in mei layer Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: add mei_hbuf_acquire wrapperTomas Winkler2014-02-287-47/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A client has to acquire host buffer before writing, we add lock like wrapper to replace the code snippet if (dev->hbuf_is_ready) dev->hbuf_is_ready = false; Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: txe: include irqreturn.h for irqreturn_t etcStephen Rothwell2014-02-282-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge branch 'char-misc-linus' into char-misc-nextGreg Kroah-Hartman2014-02-191-1/+3
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want the mei change here to allow future mei patches to apply properly. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: txe: put pm callbacks under PM_SLEEP ifdefTomas Winkler2014-02-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCI suspend resume callbacks should be defined under CONFIG_PM_SLEEP Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: me: put pm callbacks under PM_SLEEP ifdefAlexander Usyskin2014-02-181-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will eliminate compilation warning: drivers/misc/mei/pci-me.c:303:12: warning: mei_me_pci_suspend defined but not used [-Wunused-function] static int mei_me_pci_suspend(struct device *device) drivers/misc/mei/pci-me.c:323:12: warning: mei_me_pci_resume defined but not used [-Wunused-function] static int mei_me_pci_resume(struct device *device) Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: don't of list_for_each_entry_safe when not deletingTomas Winkler2014-02-185-33/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can use simply list_for_each_entry if there is no entry removal Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: use helper function to find me client by idAlexander Usyskin2014-02-182-48/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We already have a helper to find me client by id, let's use it in all relevant places. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: fix potential read outside of array boundsAlexander Usyskin2014-02-181-13/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop not-very-useful check and with this fix read on index that can be after array end. Cleanup search function as byproduct. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: wd and amthif use mei_cl_ api for dis/connectionTomas Winkler2014-02-185-80/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Connect wd and amthif through regular mei_cl_connect API as there is no reason to connect in asynchronous mode. Also use mei_cl_is_connected in order to protect flows instead of depending on wd_pending and amthif_timer Now we can remove all the special handling in hbm layer Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: hbm: revamp client connect and disconnection statusAlexander Usyskin2014-02-184-39/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Return -ENOTTY on client connect if the requested client was not found on the enumeration list or the client was internally disabled, in the later case FW will return NOT_FOUND. 2. Return -EBUSY if the client cannot be connected because of resource contention 3. Change response status enum to have MEI_CL_ prefix 4. Add function to translate response status to a string for more readable logging Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: Remove all bus devices from the mei_dev list when stopping the MEITomas Winkler2014-02-184-7/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When stopping the MEI, we should remove and potentially unregister all bus devices queued on the mei_dev linked list. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge 3.14-rc3 into char-misc-nextGreg Kroah-Hartman2014-02-184-9/+17
| |\ \ \ \ \ | | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | We need the fixes here for future mei and other patches. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | lkdtm: include cacheflush.hKees Cook2014-02-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some architectures need cacheflush.h explicitly included (mips) for use of flush_icache_range(): config: make ARCH=mips allmodconfig All error/warnings: >> ERROR: "flush_icache_range" undefined! Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | misc: eeprom: sunxi: Change compatiblesMaxime Ripard2014-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Allwinner A10 compatibles were following a slightly different compatible patterns than the rest of the SoCs for historical reasons. Change the compatibles to match the other pattern in the SID driver for consistency. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 05:11:49 +0000