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2014-09-03iwlwifi: trans: configure the scheduler enable registerAvri Altman
Currently the firmware is handling this, but that is wrong as it then needs to assume a certain command queue, therefore this should be in the driver; add it here so it can be removed from the firmware in the future. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: trans: make aggregation explicit for TX queue handlingJohannes Berg
Currently a valid sta_id is assumed to mean that the queue is meant to also be aggregated, but that assumption will not be true in the future, so don't make it in the lower level but only in the inline wrapper. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: trans: allow skipping scheduler hardware configJohannes Berg
In a later patch, the hardware configuration will be moved to firmware. Prepare for this by allowing hardware configuration in the transport to be skipped by not passing a configuration on enable and passing configure_scd=false on disable. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: fix comment typoEran Harary
Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: don't export tracepoints unnecessarilyJohannes Berg
The tracepoints that are only used in code linked with iwlwifi.ko, as are the tracepoints, don't need to be exported, so don't. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: add some debugging to quota allocationJohannes Berg
In order to follow more easily what's going on, add some debug statements to the quota allocation algorithm. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: enable passive fragmented scan changesDavid Spinadel
Enable fragmented scan that was diabled due to a FW bug. New fixed FWs use a TLV bit to advertise fragmented scan support. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: trans: refactor txq_enable argumentsJohannes Berg
Instead of having all arguments passed to the function, add a struct to hold them and only pass some directly. This will make future work in this area cleaner. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: consolidate hw scheduler configuration codeAvri Altman
Configuring the hw scheduler during queue enablement is done by writing the appropriate values to the scheduler peripherals, and it is essentially the same for all buses. Whenever writing is done via the standard iwl_write_prph, we can avoid duplicating the code for each bus. Those operations are queue deactivation, RA/TID mapping, chain-building settings, enabling/disabling aggregations and activating/deactivating the TX FIFOs. Consolidate this code using static inlines in a new header file. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: wait for TE notif when protecting TDLS sessionLiad Kaufman
Make sure that when running the TDLS discovery session protection - the time event that ensures we remain on channel has been scheduled and started running before leaving. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: add option that allows a vif to disable PSLuciano Coelho
We need to disable PS when a monitor vif is active or, in the future, when a channel switch is happening. Add a boolean to mvmvif that allows PS to be disabled generically. Additionally, make the monitor interface use this new flag when it gets activated. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: add function to update only psLuciano Coelho
Add a new iwl_mvm_power_update_ps() function that allows only ps to be updated according to changes in the vifs. This allows us to disable ps only without affecting the pm values of the vifs (and to avoid sending unnecessary MAC_PM_POWER_TABLE commands to the firmware). Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: refactor iwl_mvm_power_set_pm() to spin the ps part offLuciano Coelho
Separate the ps part of iwl_mvm_power_set_pm() into a new iwl_mvm_power_set_ps() function. This will enable us to update the ps part independently from the rest, which is needed by CSA (at least). This required a bit of refactoring and the creation of a new iterator function. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: re-enable ps when monitor interfaces are removedLuciano Coelho
If a monitor interface is added and then removed, we don't reset the mvm->ps_disabled flag, so we never re-enable power saving. Fix that and rearrange the code a bit. Additionally, fix a small indentation mistake in the iwl_mvm_power_set_pm() function declaration. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: clear d0i3 state on recoveryEliad Peller
If recovery happened after mvm entered d0i3 (e.g. due to sysassert when releasing the bus), the mvm->state wasn't cleared properly, causing the ongoing recovery to fail (due to iwl_mvm_ref_sync failure). This in turn fails the ongoing recovery, and triggers a reprobe, which terminates any ongoing wifi activity. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: disable tx aggregation on low latency vifsEyal Shapira
Aggregations hit latency so disable it by default on low latency vifs for now. Enable control over this behavior and allow control over the max frames in an AMPDU in low latency vifs via debugfs. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: add debugfs entry for ps_disabledLuciano Coelho
In order to make debugging easier, add an entry to export the ps_disabled value via debugfs. To make usage of the debugfs_create_*() function easier, change the ps_disabled element to u8. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: make U-APSD default configurable at compile timeJohannes Berg
With a significant number of deployed APs, enabling uAPSD leads to the AP never using aggregation sessions (likely due to the complexities involved in handling uAPSD in those.) This obviously results in a large drop in throughput with such APs. On the other hand, uAPSD can result in some power consumption benefits, but for now just disable it to get performance with affected APs back up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: fix the dump_umac_error_logEran Harary
1. the base_address limitation was wrong, address can be bigger than 0x80C000 2. the ucode data_struct changed. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: Add marker command 0xcbMatti Gottlieb
Add Marker command. The marker command send the ucode the time of sending the command in milliseconds since 1970-01-01 00:00:00 UTC, in addition to other metatdata. The ucode inserts this information into the usniffer logs, and returns the GP2 time stamp inside the command response. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: don't run automatic checks if CT was caused by debugfsLuciano Coelho
If we're manually testing the CT kill functionality via debugfs, we shouldn't schedule the work to recheck the temperature after the ct_kill_duration period has passed. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: reset the temperature when temperature test is disabledLuciano Coelho
Since we can't read the actual temperature when the firmware is running, just set the temperature to 0 when the test is disabled and disable CT Kill if it was enabled. Additionally, since we rely on iwl_mvm_tt_handler() to exit CT kill when in test mode, call iwl_mvm_exit_ctkill() in that function if the temperature is low again. Also make the iwl_mvm_enter_ctkill() and iwl_mvm_exit_ctkill() return if called when not necessary anymore (e.g. when iwl_mvm_exit_ctkill() is called when we're not in CT-kill). Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: force protection for P2PEmmanuel Grumbach
Performance is less an issue in P2P and reliability is critical. Enable protection always for P2P. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: add use_ps-poll debugfs power optionEliad Peller
By default, when uapsd is not used, the ucode uses null data packet to exit power-save and get then pending frames. However, some tests require the explicit usage of ps-poll. Allow setting use_ps_poll power option (through debugfs) to configure the ucode to use ps-poll instead. The ucode configuration is done by setting the advanced-pm flag while setting all the ACs to non-upasd mode. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: use dynamic SMPS for P2P ClientEmmanuel Grumbach
This allows to force the GO to use protection and enhances the reliability of the link. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: reduce the AMPDU size in low latency modeEmmanuel Grumbach
This allows to leave a frame in the Tx Fifo which allows the firmware to try to enter burst mode. The end result of this is a better latency since the firmware utilises the TxOP better. Also limit the AMPDU size to the limit set in the ADDBA response. This doesn't change much since the AMPDU size was limited by the configuration of the hardware scheduler, but here we add a software limit by the mean of the link quality command. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03iwlwifi: mvm: Add set NIC temperature debug optionMatti Gottlieb
Add ability to set the NIC's temperature and ignore the actual temperature that the FW supplies. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-09-03toshiba_acpi: fix and cleanup toshiba_kbd_bl_mode_store()Dan Carpenter
The current code just returns -EINVAL because mode can't be equal to both 1 and 2. Also this function is messy so I have cleaned it up: 1) Remove initializers like "int time = -1". Initializing variables to garbage values turns off GCC's uninitialized variable warnings so it can lead to bugs. 2) Use kstrtoint() instead of sscanf(). 3) Use SCI_KBD_MODE_FNZ and SCI_KBD_MODE_AUTO instead of magic numbers 1 and 2. 4) Don't check for "mode == -1" because that can't happen. 5) Preserve the error code from toshiba_kbd_illum_status_set(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2014-09-03Merge tag 'for-f2fs-3.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs bug fixes from Jaegeuk Kim: "This series includes patches to: - fix recovery routines - fix bugs related to inline_data/xattr - fix when casting the dentry names - handle EIO or ENOMEM correctly - fix memory leak - fix lock coverage" * tag 'for-f2fs-3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (28 commits) f2fs: reposition unlock_new_inode to prevent accessing invalid inode f2fs: fix wrong casting for dentry name f2fs: simplify by using a literal f2fs: truncate stale block for inline_data f2fs: use macro for code readability f2fs: introduce need_do_checkpoint for readability f2fs: fix incorrect calculation with total/free inode num f2fs: remove rename and use rename2 f2fs: skip if inline_data was converted already f2fs: remove rewrite_node_page f2fs: avoid double lock in truncate_blocks f2fs: prevent checkpoint during roll-forward f2fs: add WARN_ON in f2fs_bug_on f2fs: handle EIO not to break fs consistency f2fs: check s_dirty under cp_mutex f2fs: unlock_page when node page is redirtied out f2fs: introduce f2fs_cp_error for readability f2fs: give a chance to mount again when encountering errors f2fs: trigger release_dirty_inode in f2fs_put_super f2fs: don't skip checkpoint if there is no dirty node pages ...
2014-09-03Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull key subsystem fixes from James Morris: "Fixes for the keys subsystem, one of which addresses a use-after-free bug" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: PEFILE: Relax the check on the length of the PKCS#7 cert KEYS: Fix use-after-free in assoc_array_gc() KEYS: Fix public_key asymmetric key subtype name KEYS: Increase root_maxkeys and root_maxbytes sizes
2014-09-03ARC: [mm] Fix compilation breakageNoam Camus
Structure name and variable name were erroneously interchanged Signed-off-by: Noam Camus <noamc@ezchip.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> [ Also removed pointless cast from "void *". - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-09-03Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull more arm64 fixes from Will Deacon: "Another handful of arm64 fixes here. They address some issues found by running smatch on the arch code (ignoring the false positives) and also stop 32-bit Android from losing track of its stack. There's one additional irq migration fix in the pipeline, but it came in after I'd tagged and tested this set. - a few fixes for real issues found by smatch (after Dan's talk at KS) - revert the /proc/cpuinfo changes merged during the merge window. We've opened a can of worms here, so we need to find out where we stand before we change this interface. - implement KSTK_ESP for compat tasks, otherwise 32-bit Android gets confused wondering where its [stack] has gone - misc fixes (fpsimd context handling, crypto, ...)" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Revert "arm64: cpuinfo: print info for all CPUs" arm64: fix bug for reloading FPSIMD state after cpu power off arm64: report correct stack pointer in KSTK_ESP for compat tasks arm64: Add brackets around user_stack_pointer() arm64: perf: don't rely on layout of pt_regs when grabbing sp or pc arm64: ptrace: fix compat reg getter/setter return values arm64: ptrace: fix compat hardware watchpoint reporting arm64: Remove unused variable in head.S arm64/crypto: remove redundant update of data
2014-09-03Merge tag 'pci-v3.17-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "This fixes an ARM allmodconfig build problem: Remove module option for ST Microelectronics SPEAr13xx" * tag 'pci-v3.17-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: spear: Remove module option
2014-09-03Merge branch 'leds-fixes-for-3.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull LED fix from Bryan Wu: "Hugh, Jiri and many other people found a kernel oops due to a LED change merged recently. Now the right fix might just revert it and avoid the kernel oops" * 'leds-fixes-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: Revert "leds: convert blink timer to workqueue"
2014-09-03Merge tag 'asoc-v3.17-rc3' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.17 A few more driver specific fixes on top of the currently pending fixes (which are already in your tree but not Linus').
2014-09-03Merge branch 'rcu/urgent' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent Pull an RCU fix from Paul E. McKenney: "This series contains a single commit fixing an initialization bug reported by Amit Shah and fixed by Pranith Kumar (and tested by Amit). This bug results in a boot-time hang in callback-offloaded configurations where callbacks were posted before the offloading ('rcuo') kthreads were created." Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-09-03powerpc/kvm/cma: Fix panic introduces by signed shift operationLaurent Dufour
fc95ca7284bc54953165cba76c3228bd2cdb9591 introduces a memset in kvmppc_alloc_hpt since the general CMA doesn't clear the memory it allocates. However, the size argument passed to memset is computed from a signed value and its signed bit is extended by the cast the compiler is doing. This lead to extremely large size value when dealing with order value >= 31, and almost all the memory following the allocated space is cleaned. As a consequence, the system is panicing and may even fail spawning the kdump kernel. This fix makes use of an unsigned value for the memset's size argument to avoid sign extension. Among this fix, another shift operation which may lead to signed extended value too is also fixed. Cc: Alexey Kardashevskiy <aik@ozlabs.ru> Cc: Paul Mackerras <paulus@samba.org> Cc: Alexander Graf <agraf@suse.de> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-09-03Merge branch 'vmwgfx-fixes-3.17' of ↵Dave Airlie
git://people.freedesktop.org/~thomash/linux into drm-fixes Two vmwgfx fixes, marked for stable as well * 'vmwgfx-fixes-3.17' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle drm/vmwgfx: Fix an incorrect OOM return value
2014-09-03PEFILE: Relax the check on the length of the PKCS#7 certDavid Howells
Relax the check on the length of the PKCS#7 cert as it appears that the PE file wrapper size gets rounded up to the nearest 8. The debugging output looks like this: PEFILE: ==> verify_pefile_signature() PEFILE: ==> pefile_parse_binary() PEFILE: checksum @ 110 PEFILE: header size = 200 PEFILE: cert = 968 @547be0 [68 09 00 00 00 02 02 00 30 82 09 56 ] PEFILE: sig wrapper = { 968, 200, 2 } PEFILE: Signature data not PKCS#7 The wrapper is the first 8 bytes of the hex dump inside []. This indicates a length of 0x968 bytes, including the wrapper header - so 0x960 bytes of payload. The ASN.1 wrapper begins [ ... 30 82 09 56 ]. That indicates an object of size 0x956 - a four byte discrepency, presumably just padding for alignment purposes. So we just check that the ASN.1 container is no bigger than the payload and reduce the recorded size appropriately. Whilst we're at it, allow shorter PKCS#7 objects that manage to squeeze within 127 or 255 bytes. It's just about conceivable if no X.509 certs are included in the PKCS#7 message. Reported-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Acked-by: Peter Jones <pjones@redhat.com> Signed-off-by: James Morris <james.l.morris@oracle.com>
2014-09-03KEYS: Fix use-after-free in assoc_array_gc()David Howells
An edit script should be considered inaccessible by a function once it has called assoc_array_apply_edit() or assoc_array_cancel_edit(). However, assoc_array_gc() is accessing the edit script just after the gc_complete: label. Reported-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> cc: shemming@brocade.com cc: paulmck@linux.vnet.ibm.com Cc: stable@vger.kernel.org Signed-off-by: James Morris <james.l.morris@oracle.com>
2014-09-03KEYS: Fix public_key asymmetric key subtype nameDavid Howells
The length of the name of an asymmetric key subtype must be stored in struct asymmetric_key_subtype::name_len so that it can be matched by a search for "<subkey_name>:<partial_fingerprint>". Fix the public_key subtype to have name_len set. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <james.l.morris@oracle.com>
2014-09-03KEYS: Increase root_maxkeys and root_maxbytes sizesSteve Dickson
Now that NFS client uses the kernel key ring facility to store the NFSv4 id/gid mappings, the defaults for root_maxkeys and root_maxbytes need to be substantially increased. These values have been soak tested: https://bugzilla.redhat.com/show_bug.cgi?id=1033708#c73 Signed-off-by: Steve Dickson <steved@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <james.l.morris@oracle.com>
2014-09-03cpufreq: intel_pstate: Remove unneeded variableGabriele Mazzotta
It should have been removed with commit d1b6848590af ("cpufreq / intel_pstate: Optimize intel_pstate_set_policy") Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-03powercap / RAPL: change domain detection messageJacob Pan
Many CPUs do not support complete set of RAPL domains, as a result this detection failed message is very misleading and can be annoying. [ 5.082632] intel_rapl: RAPL domain core detection failed [ 5.088370] intel_rapl: RAPL domain uncore detection failed So lower the warning message to info and only print out the RAPL domains that are supported. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-03powercap / RAPL: add support for CPU model 0x3fJason Baron
I've confirmed that monitoring the package power usage as well as setting power limits appear to be working as expected. Supports the package and dram domains. Tested aginst cpu: Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz Signed-off-by: Jason Baron <jbaron@akamai.com> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-03PM / domains: Make generic_pm_domain.name constGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-03PM / sleep: Fix test_suspend= command line optionRafael J. Wysocki
After commit d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs interface code) the pm_states[] array is not populated initially, which causes setup_test_suspend() to always fail and the suspend testing during boot doesn't work any more. Fix the problem by using pm_labels[] instead of pm_states[] in setup_test_suspend() and storing a pointer to the label of the sleep state to test rather than the number representing it, because the connection between the state numbers and labels is only established by suspend_set_ops(). Fixes: d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs interface code) Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-02platform/x86: toshiba: re-enable acpi hotkeys after suspend to diskBenjamin Tissoires
On the Toshiba Tecra Z40, after a suspend-to-disk, some FN hotkeys driven by toshiba_acpi are not functional. Calling the ACPI object ENAB on resume makes them back alive. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2014-09-02Merge remote-tracking branches 'asoc/fix/axi', 'asoc/fix/cs4265', ↵Mark Brown
'asoc/fix/da732x', 'asoc/fix/omap', 'asoc/fix/rsnd', 'asoc/fix/rt5640', 'asoc/fix/rt5677', 'asoc/fix/simple' and 'asoc/fix/tegra' into asoc-linus
2014-09-02Merge remote-tracking branch 'asoc/fix/core' into asoc-linusMark Brown
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