summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2014-02-03iwlwifi: mvm: change the format of the SRAM dumpEmmanuel Grumbach
As a debug tool, we dump the SRAM from the device when an error occurs. The main users of this want it in a different format, so change the format to suit their needs. Also - add a short delay between the prints to make sure that the user space logger can catch up. This happens only when the firmware asserts, and only when fw_restart is set to 0 which is typically a testing configuration. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: BT Coex - change SMPS settings in AP modeEmmanuel Grumbach
Based on the Bluetooth activity grading, we can stop using the shared antenna and ask the stations to honor the new SMPS state. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: BT Coex - set low latency vif as primaryEmmanuel Grumbach
If a vif is in low latency mode, it should be in primary channel. Also tell BT Coex about the change when a vif enters or exits low latency mode. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: limit non-low-latency binding scheduling durationJohannes Berg
Limit the scheduling duration of bindings without a low-latency interface in the firmware, this prevents those bindings from occupying the medium for a period of time longer than what we want for the other interfaces in low-latency mode. As older firmware doesn't do anything with the max_duration field and ignores it completely, there's no need for a firmware flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: reserve bandwidth for low-latency interfaceJohannes Berg
If there is/are interface(s) in low-latency mode, reserve a percentage (currently 64%) of the quota for that binding to improve the quality of service for those interfaces. However, if there's more than one binding that has low-latency, then give up and don't reserve, we can't allocate more than 100%. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: disable powersave in low-latencyJohannes Berg
While an interface is in low-latency mode, for now powersave should be disabled for it, so take low-latency into account in the powersave code and force powersave recalculation when low-latency mode changes. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: add low-latency frameworkJohannes Berg
For various traffic use cases, we want to be able to treat multi- channel scenarios differently. Introduce a low-latency framework that currently only has a debugfs file to enable low-latency mode, but can later be extended. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: notify scan completed even if no fw_restartDavid Spinadel
Notify scan completed if fw_restart flow isn't going to be run. Otherwise, the scan will stay stack forever and mac80211 will not be able to remove the interface. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: don't stop sched scan in restartDavid Spinadel
Don't stop scheduled scan before reporting HW restart; mac80211 was changed to reschedule it after reconfigure. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: fix unused variable gcc warningEmmanuel Grumbach
In iwl_pcie_int_cause_non_ict, trans_pcie is used for lockdep purposes only. Since this might not be enabled, trans_pcie finds itself without user leading to a complaint from gcc. Avoid using trans_pcie by inlining IWL_TRANS_GET_PCIE_TRANS. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: check ARRAY_SIZE(mvm->fw_id_to_mac_id) = IWL_MVM_STATION_COUNTEmmanuel Grumbach
Since we use IWL_MVM_STATION_COUNT all over the driver, we need to make sure that it is the right constant to look at. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: provide helper to fetch the iwl_mvm_sta from sta_idEmmanuel Grumbach
We somtimes need to fetch the iwl_mvm_sta structure from a station index - provide a helper to do that. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: remove obsolete TODOEmmanuel Grumbach
The calib_version is 255 and this is perfectly fine - no need to leave a TODO there. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: 7000: warn about old firmwareEmmanuel Grumbach
iwlwifi-7260-8.ucode has been release. Warn if it is not on the file system. iwlwifi-7260-7.ucode is still supported for another kernel version. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: make FH debugfs file code easier to understandJohannes Berg
The code seems fine, as buf won't be assigned when an error is returned, but checking for the error first is easier to understand. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: fix secure section / dual cpu firmware loadingEran Harary
Also handle the bypass mode in which the second CPU doesn't interfere. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: Disable L0S exit timer for 8000 HW familyEran Harary
This configuration is invalid for this family. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: change CSR reset in family 8000Eran Harary
This register is not present in 8000 family devices. There is prph register instead. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: pcie: disable APMG configurations for family 8000Eran Harary
APMG HW block was removed in this NIC, hence, no need to configure it. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: support NVM sections for family 8000Eran Harary
The identification of the hardware section in the NVM of new devices has been changed, hence the need to add it to iwl_cfg and adapt the code that uses this value accordingly. 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>
2014-02-03iwlwifi: Add 8000 HW family supportEran Harary
add 8000-family configuration to iwl_cfg struct. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03iwlwifi: mvm: implement AP/GO uAPSD supportJohannes Berg
Newer firmware will support uAPSD clients in AP/GO mode, so complete the driver support for it. The way it works is described in comments in the code, but basically the driver just has to pass down all the mac80211 requests and do accounting on agg/non-agg queues properly. For older firmware, this doesn't change anything as it ignores the fields used by the new firmware, and we only advertise uAPSD support when the firmware does. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-03NFSv3: Fix return value of nfs3_proc_setaclsTrond Myklebust
nfs3_proc_setacls is used internally by the NFSv3 create operations to set the acl after the file has been created. If the operation fails because the server doesn't support acls, then it must return '0', not -EOPNOTSUPP. Reported-by: Russell King <linux@arm.linux.org.uk> Link: http://lkml.kernel.org/r/20140201010328.GI15937@n2100.arm.linux.org.uk Cc: Christoph Hellwig <hch@lst.de> Tested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-02-03NFSv3: Remove unused function nfs3_proc_set_default_aclTrond Myklebust
Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-02-03Merge tag 'v3.14-rc1' into patchworkMauro Carvalho Chehab
Linus 3.14-rc1 * tag 'v3.14-rc1': (11781 commits) Linus 3.14-rc1 hpfs: optimize quad buffer loading hpfs: remember free space parisc: add flexible mmap memory layout support parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc parisc: convert uapi/asm/stat.h to use native types only parisc: wire up sched_setattr and sched_getattr parisc: fix cache-flushing parisc/sti_console: prefer Linux fonts over built-in ROM fonts hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors tools/power turbostat: introduce -s to dump counters tools/power turbostat: remove unused command line option afs: proc cells and rootcell are writeable tile: remove compat_sys_lookup_dcookie declaration to fix compile error Revert "PCI: Remove from bus_list and release resources in pci_release_dev()" ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA ARM: multi_v7_defconfig: add mvebu drivers clocksource: kona: Add basic use of external clock drivers: bus: fix CCI driver kcalloc call parameters swap ...
2014-02-03libceph: fix error handling in ceph_osdc_init()Ilya Dryomov
msgpool_op_reply message pool isn't destroyed if workqueue construction fails. Fix it. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2014-02-03Btrfs: use late_initcall instead of module_initFilipe David Borba Manana
It seems that when init_btrfs_fs() is called, crc32c/crc32c-intel might not always be already initialized, which results in the call to crypto_alloc_shash() returning -ENOENT, as experienced by Ahmet who reported this. Therefore make sure init_btrfs_fs() is called after crc32c is initialized (which is at initialization level 6, module_init), by using late_initcall (which is at initialization level 7) instead of module_init for btrfs. Reported-and-Tested-by: Ahmet Inan <ainan@mathematik.uni-freiburg.de> Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Chris Mason <clm@fb.com>
2014-02-03Btrfs: use btrfs_crc32c everywhere instead of libcrc32cFilipe David Borba Manana
After the commit titled "Btrfs: fix btrfs boot when compiled as built-in", LIBCRC32C requirement was removed from btrfs' Kconfig. This made it not possible to build a kernel with btrfs enabled (either as module or built-in) if libcrc32c is not enabled as well. So just replace all uses of libcrc32c with the equivalent function in btrfs hash.h - btrfs_crc32c. Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Chris Mason <clm@fb.com>
2014-02-03Btrfs: disable snapshot aware defrag for nowJosef Bacik
It's just broken and it's taking a lot of effort to fix it, so for now just disable it so people can defrag in peace. Thanks, Cc: stable@vger.kernel.org Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
2014-02-03Revert "xen/grant-table: Avoid m2p_override during mapping"Konrad Rzeszutek Wilk
This reverts commit 08ece5bb2312b4510b161a6ef6682f37f4eac8a1. As it breaks ARM builds and needs more attention on the ARM side. Acked-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2014-02-03ALSA: usb-audio: Add missing kconfig dependecyTakashi Iwai
The commit 44dcbbb1cd61 introduced the usage of bitreverse helpers but forgot to add the dependency. This patch adds the selection for CONFIG_BITREVERSE. Fixes: 44dcbbb1cd61 ('ALSA: snd-usb: add support for bit-reversed byte formats') Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-03pinctrl: sirf: correct the pin index of ac97_pins groupQipan Li
according to datasheet and ac97_muxmask assignment, ac97_pins should be corrected. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-03pinctrl: imx27: fix offset calculation in imx_read_2bitChris Ruehl
The offset for the 2bit register calculate wrong, this patch fixes the problem. The debugfs printout for oconf, iconfa, iconfb now shows the real values. Cc: stable@vger.kernel.org Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk> Reviewed-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-03pinctrl: vt8500: Change devicetree data parsingTony Prisk
Due to an assumption in the VT8500 pinctrl driver, the value passed from devicetree for 'wm,pull' was not explicitly translated before being passed to pinconf. Since v3.10, changes to 'enum pin_config_param', PIN_CONFIG_BIAS_PULL_(UP/DOWN) no longer map 1-to-1 with the expected values in devicetree. This patch adds a small translation between the devicetree values (0..2) and the enum pin_config_param equivalent values. Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-03pinctrl: imx27: fix wrong offset to ICONFBChris Ruehl
The offset to ICONFB was incorrect, this patch set the correct value 0x14. dev_dbg in function imx1_write_2bit print the wrong address and had been moved after address calculation. Cc: stable@vger.kernel.org Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk> Reviewed-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-03pinctrl: at91: use locked variant of irq_set_handlerNicolas Ferre
When setting the gpio irq type, use the __irq_set_handler_locked() variant instead of the irq_set_handler() to prevent false spinlock recursion warning. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: stable <stable@vger.kernel.org> # v3.12 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-02hwmon: (pmbus) Support per-page exponent in linear modeGuenter Roeck
Some chips use different exponents for sensors on different pages or rails. Detect and store exponent per page to support this situation. This fixes a problem with wrong voltages seen on UCD90120. Reported-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-02-02Linus 3.14-rc1v3.14-rc1Linus Torvalds
2014-02-02Merge branch 'parisc-3.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc updates from Helge Deller: "The three major changes in this patchset is a implementation for flexible userspace memory maps, cache-flushing fixes (again), and a long-discussed ABI change to make EWOULDBLOCK the same value as EAGAIN. parisc has been the only platform where we had EWOULDBLOCK != EAGAIN to keep HP-UX compatibility. Since we will probably never implement full HP-UX support, we prefer to drop this compatibility to make it easier for us with Linux userspace programs which mostly never checked for both values. We don't expect major fall-outs because of this change, and if we face some, we will simply rebuild the necessary applications in the debian archives" * 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: add flexible mmap memory layout support parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc parisc: convert uapi/asm/stat.h to use native types only parisc: wire up sched_setattr and sched_getattr parisc: fix cache-flushing parisc/sti_console: prefer Linux fonts over built-in ROM fonts
2014-02-02hpfs: optimize quad buffer loadingMikulas Patocka
HPFS needs to load 4 consecutive 512-byte sectors when accessing the directory nodes or bitmaps. We can't switch to 2048-byte block size because files are allocated in the units of 512-byte sectors. Previously, the driver would allocate a 2048-byte area using kmalloc, copy the data from four buffers to this area and eventually copy them back if they were modified. In the current implementation of the buffer cache, buffers are allocated in the pagecache. That means that 4 consecutive 512-byte buffers are stored in consecutive areas in the kernel address space. So, we don't need to allocate extra memory and copy the content of the buffers there. This patch optimizes the code to avoid copying the buffers. It checks if the four buffers are stored in contiguous memory - if they are not, it falls back to allocating a 2048-byte area and copying data there. Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-02-02hpfs: remember free spaceMikulas Patocka
Previously, hpfs scanned all bitmaps each time the user asked for free space using statfs. This patch changes it so that hpfs scans the bitmaps only once, remembes the free space and on next invocation of statfs it returns the value instantly. New versions of wine are hammering on the statfs syscall very heavily, making some games unplayable when they're stored on hpfs, with load times in minutes. This should be backported to the stable kernels because it fixes user-visible problem (excessive level load times in wine). Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-02-02parisc: add flexible mmap memory layout supportHelge Deller
Add support for the flexible mmap memory layout (as described in http://lwn.net/Articles/91829). This is especially very interesting on parisc since we currently only support 32bit userspace (even with a 64bit Linux kernel). Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: Make EWOULDBLOCK be equal to EAGAIN on pariscGuy Martin
On Linux, only parisc uses a different value for EWOULDBLOCK which causes a lot of troubles for applications not checking for both values. Since the hpux compat is long dead, make EWOULDBLOCK behave the same as all other architectures. Signed-off-by: Guy Martin <gmsoft@tuxicoman.be> Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: convert uapi/asm/stat.h to use native types onlyHelge Deller
The stat.h header file is exported to userspace. Some userspace applications failed to compile due to missing/unknown types, so we better convert it to use native types only (like it's done on other architectures too). Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: wire up sched_setattr and sched_getattrHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc: fix cache-flushingHelge Deller
This commit: f8dae00684d678afa13041ef170cecfd1297ed40: parisc: Ensure full cache coherency for kmap/kunmap caused negative caching side-effects, e.g. hanging processes with expect and too many inequivalent alias messages from flush_dcache_page() on Debian 5 systems. This patch now partly reverts it and has been in production use on our debian buildd makeservers since a week without any major problems. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # v3.9+ Signed-off-by: Helge Deller <deller@gmx.de>
2014-02-02parisc/sti_console: prefer Linux fonts over built-in ROM fontsHelge Deller
The built-in ROM fonts lack many necessary ASCII characters, which is why it makes sens to prefer the Linux fonts instead if they are available. This makes consoles on STI graphics cards which are not supported by the stifb driver (e.g. Visualize FXe) looks much nicer. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v3.13
2014-02-02Merge branch 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon kconfig fixes from Jean Delvare. * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
2014-02-02Merge branch 'slab/next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux Pull SLAB changes from Pekka Enberg: "Random bug fixes that have accumulated in my inbox over the past few months" * 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: mm: Fix warning on make htmldocs caused by slab.c mm: slub: work around unneeded lockdep warning mm: sl[uo]b: fix misleading comments slub: Fix possible format string bug. slub: use lockdep_assert_held slub: Fix calculation of cpu slabs slab.h: remove duplicate kmalloc declaration and fix kernel-doc warnings
2014-02-02Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: introduce -s to dump counters tools/power turbostat: remove unused command line option turbostat: Add option to report joules consumed per sample turbostat: run on HSX turbostat: Add a .gitignore to ignore the compiled turbostat binary turbostat: Clean up error handling; disambiguate error messages; use err and errx turbostat: Factor out common function to open file and exit on failure turbostat: Add a helper to parse a single int out of a file turbostat: Check return value of fscanf turbostat: Use GCC's CPUID functions to support PIC turbostat: Don't attempt to printf an off_t with %zx turbostat: Don't put unprocessed uapi headers in the include path
generated by cgit (git 2.34.1) at 2025-10-03 08:31:48 +0000