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2012-09-26USB: uas: fix abortGerd Hoffmann1-7/+4
Properly report aborted commands. Also don't access cmdinfo after kicking task management, it may not be valid any more once it returns. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-26USB: uas: remove aborted field, replace with status bit.Gerd Hoffmann1-6/+6
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-26USB: uas: fix task managementGerd Hoffmann1-3/+3
Allocate one tag for task management functions and use it properly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-26USB: uas: keep track of command urbsGerd Hoffmann1-1/+10
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-26xhci: Intel Panther Point BEI quirk.Sarah Sharp3-1/+5
When a device with an isochronous endpoint is behind a hub plugged into the Intel Panther Point xHCI host controller, and the driver submits multiple frames per URB, the xHCI driver will set the Block Event Interrupt (BEI) flag on all but the last TD for the URB. This causes the host controller to place an event on the event ring, but not send an interrupt. When the last TD for the URB completes, BEI is cleared, and we get an interrupt for the whole URB. However, under a Panther Point xHCI host controller, if the parent hub is unplugged when one or more events from transfers with BEI set are on the event ring, a port status change event is placed on the event ring, but no interrupt is generated. This means URBs stop completing, and the USB device disconnect is not noticed. Something like a USB headset will cause mplayer to hang when the device is disconnected. If another transfer is sent (such as running `sudo lsusb -v`), the next transfer event seems to "unstick" the event ring, the xHCI driver gets an interrupt, and the disconnect is reported to the USB core. The fix is not to use the BEI flag under the Panther Point xHCI host. This will impact power consumption and system responsiveness, because the xHCI driver will receive an interrupt for every frame in all isochronous URBs instead of once per URB. Intel chipset developers confirm that this bug will be hit if the BEI flag is used on any endpoint, not just ones that are behind a hub. This patch should be backported to kernels as old as 3.0, that contain the commit 69e848c2090aebba5698a1620604c7dccb448684 "Intel xhci: Support EHCI/xHCI port switching." Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org
2012-09-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds17-61/+152
Pull more networking fixes from David Miller: 1) Eric Dumazet discovered and fixed what turned out to be a family of bugs. These functions were using pskb_may_pull() which might need to reallocate the linear SKB data buffer, but the callers were not expecting this possibility. The callers have cached pointers to the packet header areas, and would need to reload them if we were to continue using pskb_may_pull(). So they could end up reading garbage. It's easier to just change these RAW4/RAW6/MIP6 routines to use skb_header_pointer() instead of pskb_may_pull(), which won't modify the linear SKB data area. 2) Dave Jone's syscall spammer caught a case where a non-TCP socket can call down into the TCP keepalive code. The case basically involves creating a raw socket with sk_protocol == IPPROTO_TCP, then calling setsockopt(sock_fd, SO_KEEPALIVE, ...) Fixed by Eric Dumazet. 3) Bluetooth devices do not get configured properly while being powered on, resulting in always using legacy pairing instead of SSP. Fix from Andrzej Kaczmarek. 4) Bluetooth cancels delayed work erroneously, put stricter checks in place. From Andrei Emeltchenko. 5) Fix deadlock between cfg80211_mutex and reg_regdb_search_mutex in cfg80211, from Luis R. Rodriguez. 6) Fix interrupt double release in iwlwifi, from Emmanuel Grumbach. 7) Missing module license in bcm87xx driver, from Peter Huewe. 8) Team driver can lose port changed events when adding devices to a team, fix from Jiri Pirko. 9) Fix endless loop when trying ot unregister PPPOE device in zombie state, from Xiaodong Xu. 10) batman-adv layer needs to set MAC address of software device earlier, otherwise we call tt_local_add with it uninitialized. 11) Fix handling of KSZ8021 PHYs, it's matched currently by KS8051 but that doesn't program the device properly. From Marek Vasut. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: ipv6: mip6: fix mip6_mh_filter() ipv6: raw: fix icmpv6_filter() net: guard tcp_set_keepalive() to tcp sockets phy/micrel: Add missing header to micrel_phy.h phy/micrel: Rename KS80xx to KSZ80xx phy/micrel: Implement support for KSZ8021 batman-adv: Fix symmetry check / route flapping in multi interface setups batman-adv: Fix change mac address of soft iface. pppoe: drop PPPOX_ZOMBIEs in pppoe_release team: send port changed when added ipv4: raw: fix icmp_filter() net/phy/bcm87xx: Add MODULE_LICENSE("GPL") to GPL driver iwlwifi: don't double free the interrupt in failure path cfg80211: fix possible circular lock on reg_regdb_search() Bluetooth: Fix not removing power_off delayed work Bluetooth: Fix freeing uninitialized delayed works Bluetooth: mgmt: Fix enabling LE while powered off Bluetooth: mgmt: Fix enabling SSP while powered off
2012-09-26ipv6: mip6: fix mip6_mh_filter()Eric Dumazet1-9/+11
mip6_mh_filter() should not modify its input, or else its caller would need to recompute ipv6_hdr() if skb->head is reallocated. Use skb_header_pointer() instead of pskb_may_pull() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-25Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller2-8/+12
Included fixes: - fix the behaviour of batman-adv in case of virtual interface MAC change event - fix symmetric link check in neighbour selection Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-25ipv6: raw: fix icmpv6_filter()Eric Dumazet1-11/+10
icmpv6_filter() should not modify its input, or else its caller would need to recompute ipv6_hdr() if skb->head is reallocated. Use skb_header_pointer() instead of pskb_may_pull() and change the prototype to make clear both sk and skb are const. Also, if icmpv6 header cannot be found, do not deliver the packet, as we do in IPv4. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-25Merge remote-tracking branch 'tip/core/rcu' into next.2012.09.25bPaul E. McKenney538-2350/+4324
Resolved conflict in kernel/sched/core.c using Peter Zijlstra's approach from https://lkml.org/lkml/2012/9/5/585.
2012-09-25Merge remote-tracking branch 'tip/smp/hotplug' into next.2012.09.25bPaul E. McKenney15-801/+751
The conflicts between kernel/rcutree.h and kernel/rcutree_plugin.h were due to adjacent insertions and deletions, which were resolved by simply accepting the changes on both branches.
2012-09-25Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-shLinus Torvalds1-0/+2
Pull SuperH fix from Paul Mundt: "One last minute regression fix.." * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: sh: pfc: Fix up GPIO mux type reconfig case.
2012-09-25Merge branch 'akpm' (sundry from Andrew)Linus Torvalds4-2/+5
Merge misc fixes from Andrew Morton: "One maintainer change and three bugfixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (4 commits) c/r: prctl: fix build error for no-MMU case lib/flex_proportions.c: fix corruption of denominator in flexible proportions checksyscalls: fix "here document" handling pwm-backlight: take over maintenance
2012-09-25c/r: prctl: fix build error for no-MMU caseMark Salter1-0/+1
Commit 1ad75b9e1628 ("c/r: prctl: add minimal address test to PR_SET_MM") added some address checking to prctl_set_mm() used by checkpoint-restore. This causes a build error for no-MMU systems: kernel/sys.c: In function 'prctl_set_mm': kernel/sys.c:1868:34: error: 'mmap_min_addr' undeclared (first use in this function) The test for mmap_min_addr doesn't make a lot of sense for no-MMU code as noted in commit 6e1415467614 ("NOMMU: Optimise away the {dac_,}mmap_min_addr tests"). This patch defines mmap_min_addr as 0UL in the no-MMU case so that the compiler will optimize away tests for "addr < mmap_min_addr". Signed-off-by: Mark Salter <msalter@redhat.com> Reviewed-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: <stable@vger.kernel.org> [3.6.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-25lib/flex_proportions.c: fix corruption of denominator in flexible proportionsJan Kara1-1/+1
When racing with CPU hotplug, percpu_counter_sum() can return negative values for the number of observed events. This confuses fprop_new_period(), which uses unsigned type and as a result number of events is set to big *positive* number. From that moment on, things go pear shaped and can result e.g. in division by zero as denominator is later truncated to 32-bits. This bug causes a divide-by-zero oops in bdi_dirty_limit() in Borislav's 3.6.0-rc6 based kernel. Fix the issue by using a signed type in fprop_new_period(). That makes us bail out from the function without doing anything (mistakenly) thinking there are no events to age. That makes aging somewhat inaccurate but getting accurate data would be rather hard. Signed-off-by: Jan Kara <jack@suse.cz> Reported-by: Borislav Petkov <bp@amd64.org> Reported-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-25checksyscalls: fix "here document" handlingHeiko Carstens1-1/+1
"echo" doesn't read from stdin, therefore the checksyscalls script didn't warn about not implemented system calls anymore since 29dc54c6 ("checksyscalls: Use arch/x86/syscalls/syscall_32.tbl as source"). Use "cat" instead of "echo" which handles this correctly. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Michal Marek <mmarek@suse.cz> Cc: H. Peter Anvin <hpa@linux.intel.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-25pwm-backlight: take over maintenanceThierry Reding1-0/+2
Since the pwm-backlight driver is lacking a proper maintainer and is the heaviest user of the PWM framework I'm taking over maintenance. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Arun Murthy <arun.murthy@stericsson.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Robert Morell <rmorell@nvidia.com> Cc: Dilan Lee <dilee@nvidia.com> Cc: Axel Lin <axel.lin@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-25cputime: Make finegrained irqtime accounting generally availableFrederic Weisbecker3-12/+36
There is no known reason for this option to be unavailable on other archs than x86. They just need to call enable_sched_clock_irqtime() if they have a sufficiently finegrained clock to make it working. Move it to the general option and let the user choose between it and pure tick based or virtual cputime accounting. Note that virtual cputime accounting already performs a finegrained irqtime accounting. CONFIG_IRQ_TIME_ACCOUNTING is a kind of middle ground between tick and virtual based accounting. So CONFIG_IRQ_TIME_ACCOUNTING and CONFIG_VIRT_CPU_ACCOUNTING are mutually exclusive choices. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25HID: lg4ff: Minor coding style fixes in lg4ff and hid-lgMichal Malý2-5/+5
Fixes a couple of minor coding style issues. Signed-off-by: Michal Malý <madcatxster@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-25cputime: Gather time/stats accounting config options into a single menuFrederic Weisbecker1-56/+60
This debloats a bit the general config menu and make these config options easier to find. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25ia64: Reuse system and user vtime accounting functions on task switchFrederic Weisbecker1-8/+3
To avoid code duplication. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25ia64: Consolidate user vtime accountingFrederic Weisbecker1-13/+15
Factorize the code that accounts user time into a single function to avoid code duplication. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25vtime: Consolidate system/idle context detectionFrederic Weisbecker5-30/+73
Move the code that finds out to which context we account the cputime into generic layer. Archs that consider the whole time spent in the idle task as idle time (ia64, powerpc) can rely on the generic vtime_account() and implement vtime_account_system() and vtime_account_idle(), letting the generic code to decide when to call which API. Archs that have their own meaning of idle time, such as s390 that only considers the time spent in CPU low power mode as idle time, can just override vtime_account(). Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25HID: hid-lg4ff: Set absolute axes parametes on DFPMichal Malý1-0/+17
The lg4ff driver doesn't fill the "input_absinfo" struct so it is left with default values. Applications with rely on information in this struct therefore do not work correctly with the wheel. Other Logitech wheels probably need this fix too, but again I do not have enough information to write it. Signed-off-by: Michal Malý <madcatxster@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-25HID: hid-lg4ff: Adjust X axis input value accordingly to selected range.Michal Malý3-0/+61
Range limiting command for the Driving Force Pro wheel is only a FF_SPRING effect so that the wheel creates resistance when the user tries to turn it past the limit. It is however possible to overpower the FFB motors quite easily which leads to the X axis value exceeding the expected limit. This confuses games which dynamically adjust calibration using the highest/lowest min and max values reported by the wheel. Joydev device driver also doesn't take in account any changes in an axis range after the joystick device is created. This patch recalculates received ABS_X axis value so it is always in <0; 16383> range where 0 is the left limit and 16383 the right limit. Logitech driver for Windows does the same thing. As for any concerns about possible loss of precision, I compared a large set of raw/adjusted values generated by "mult_frac" to values returned by the Windows driver and I got a 100% match. Other Logitech wheels will probably need a similar fix, but I currently lack the information needed to write one. Signed-off-by: Michal Malý <madcatxster@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-25HID: hid-lg4ff: Minor code cleanup to improve readabilityMichal Malý1-57/+64
This patch replaces all occurrences of "report->field[0]->value[n]" with just "value[n]" to get rid of the lengthy trains we have now. Signed-off-by: Michal Malý <madcatxster@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-25cputime: Use a proper subsystem naming for vtime related APIsFrederic Weisbecker9-27/+27
Use a naming based on vtime as a prefix for virtual based cputime accounting APIs: - account_system_vtime() -> vtime_account() - account_switch_vtime() -> vtime_task_switch() It makes it easier to allow for further declension such as vtime_account_system(), vtime_account_idle(), ... if we want to find out the context we account to from generic code. This also make it better to know on which subsystem these APIs refer to. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2012-09-25HID: ntrig: change default value of logical/physical width/height to 1Wen-chien Jesse Sung1-4/+4
Since something will be divided by these variables in show_min_width()/show_min_height() and show_activate_width()/ show_activate_height(), a divided error would be triggered if they are zero. Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> Acked-by: Rafi Rubin <rafi@seas.upenn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-25tools lib traceevent: Fix error path on pevent_parse_eventNamhyung Kim1-4/+4
If __pevent_parse_format() succeeded but add_event() failed, 'ret' didn't have a proper error code. Set it to PEVENT_ERRNO__MEM_ALLOC_FAILED. In addition, at that point 'event' also has fields and format information and they all need to be freed. Call pevent_free_format() to handle it. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1348575919-4954-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-25regulator: tps6586x: remove regulator-compatible from DT docsStephen Warren1-47/+19
Commit "regulator: deprecate regulator-compatible DT property" deprecated the use of the regulator-compatible DT property. Update the DT example in the TPS6586x binding documentation to reflect this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-25regulator: tps65217.txt: remove regulator-compatible from DT docsStephen Warren1-24/+7
Commit "regulator: deprecate regulator-compatible DT property" deprecated the use of the regulator-compatible DT property. Update the DT example in the TPS65217 binding documentation to reflect this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-25regulator: deprecate regulator-compatible DT propertyStephen Warren2-14/+16
When the bindings for the TPS6586x regulator were being proposed, I asserted that DT node naming rules for bus child nodes should also be applied to nodes inside the TPS6586x regulator node itself. In other words, that each node providing regulator init data should be named after the type of object it represented ("regulator") and hence that some other property was required to indicate which regulator the node described ("regulator-compatible"). In turn this led to multiple nodes having the same name, thus requiring node names to use a unit address to make them unique, thus requiring reg properties within the nodes and However, subsequent discussion indicates that the rules I was asserting only applies to standardized bus nodes, and within a device's own node, the binding can basically do anything sane that it wants. Hence, this change deprecates the register-compatible property, and instead uses node names to replace this functionality. This greatly simplifies the device tree content, making them smaller and more legible. The code is changed such that old device trees continue to work. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-25perf test: Fix build failureNamhyung Kim1-2/+2
The commit 6a6cd11d4e57 ("perf test: Add test for the sched tracepoint format fields") added following build error: CC builtin-test.o builtin-test.c: In function ‘perf_evsel__test_field’: builtin-test.c:1216:6: error: variable ‘ret’ set but not used [-Werror=unused-but-set-variable] builtin-test.c: In function ‘perf_evsel__tp_sched_test’: builtin-test.c:1242:6: error: variable ‘ret’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors make: *** [builtin-test.o] Error 1 Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1348539628-3821-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-25sb_edac: Avoid overflow errors at memory size calculationMauro Carvalho Chehab1-3/+4
Sandy bridge EDAC is calculating the memory size with overflow. Basically, the size field and the integer calculation is using 32 bits. More bits are needed, when the DIMM memories have high density. The net result is that memories are improperly reported there, when high-density DIMMs are used: EDAC DEBUG: in drivers/edac/sb_edac.c, line at 591: mc#0: channel 0, dimm 0, -16384 Mb (-4194304 pages) bank: 8, rank: 2, row: 0x10000, col: 0x800 EDAC DEBUG: in drivers/edac/sb_edac.c, line at 591: mc#0: channel 1, dimm 0, -16384 Mb (-4194304 pages) bank: 8, rank: 2, row: 0x10000, col: 0x800 As the number of pages value is handled at the EDAC core as unsigned ints, the driver shows the 16 GB memories at sysfs interface as 16760832 MB! The fix is simple: calculate the number of pages as unsigned 64-bits integer. After the patch, the memory size (16 GB) is properly detected: EDAC DEBUG: in drivers/edac/sb_edac.c, line at 592: mc#0: channel 0, dimm 0, 16384 Mb (4194304 pages) bank: 8, rank: 2, row: 0x10000, col: 0x800 EDAC DEBUG: in drivers/edac/sb_edac.c, line at 592: mc#0: channel 1, dimm 0, 16384 Mb (4194304 pages) bank: 8, rank: 2, row: 0x10000, col: 0x800 Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-25i5000: Fix the memory size calculation with 2R memoriesMauro Carvalho Chehab1-0/+4
When 2R memories are found, the memory size should be multiplied by two, otherwise, it will report half of the memory size: +-----------------------------------------------+ | mc0 | | branch0 | branch1 | | channel0 | channel1 | channel0 | channel1 | -------+-----------------------------------------------+ slot3: | 0 MB | 0 MB | 0 MB | 0 MB | slot2: | 0 MB | 0 MB | 0 MB | 0 MB | -------+-----------------------------------------------+ slot1: | 0 MB | 0 MB | 0 MB | 0 MB | slot0: | 1024 MB | 1024 MB | 1024 MB | 1024 MB | -------+-----------------------------------------------+ (the above machine have 4 x 2GB 2R memories) Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-25i3200_edac: Fix memory rank sizeMauro Carvalho Chehab1-1/+1
commit a895bf8b1e1ea4c032a8fa8a09475a2ce09fe77a incorrectly changed the logic that fills the memory bank size. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-25iommu: static inline iommu group stub functionsAlex Williamson1-18/+24
Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-09-25ARM: LPC32xx: Support GPI 28Roland Stigge1-1/+1
This patch adds the missing gpi28 to the supported GPIOs in the GPI P3 "chip". Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-09-25ARM: LPC32xx: Platform update for devicetree completion of spi-pl022Roland Stigge1-18/+2
spi-pl022 got a further update to its devicetree support, completing properties such that no platform data is necessary anymore. This patch adjusts phy3250.c accordingly: The supplied platform data is deleted. However, OF_DEV_AUXDATA() are still necessary due to device naming ("dev:ssp0"). Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-09-25ARM: LPC32xx: Board cleanupRoland Stigge1-2/+0
This patch removes now unnecessary spi includes. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-09-25ARM: LPC32xx: LED fix in PHY3250 DTS fileRoland Stigge1-7/+5
This patch adjusts the PHY3250 board file to the actual LED configuration (active high, default-state and trigger configuration). Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-09-25Merge tag 'v3.6-rc7' into core/rcuIngo Molnar538-2362/+4333
Merge Linux 3.6-rc7, to pick up fixes and to resolve a conflict in an upcoming pull. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-09-25Merge branches 'bigrt.2012.09.23a', 'doctorture.2012.09.23a', ↵Paul E. McKenney31-261/+316
'fixes.2012.09.23a', 'hotplug.2012.09.23a' and 'idlechop.2012.09.23a' into HEAD bigrt.2012.09.23a contains additional commits to reduce scheduling latency from RCU on huge systems (many hundrends or thousands of CPUs). doctorture.2012.09.23a contains documentation changes and rcutorture fixes. fixes.2012.09.23a contains miscellaneous fixes. hotplug.2012.09.23a contains CPU-hotplug-related changes. idle.2012.09.23a fixes architectures for which RCU no longer considered the idle loop to be a quiescent state due to earlier adaptive-dynticks changes. Affected architectures are alpha, cris, frv, h8300, m32r, m68k, mn10300, parisc, score, xtensa, and ia64.
2012-09-25sh: pfc: Fix up GPIO mux type reconfig case.Paul Mundt1-0/+2
Some drivers need to switch pin states between GPIO and pin function at runtime, which was inadvertently broken in the pinctrl driver for GPIOs being bound to a specific direction. This fixes up the request path to ensure that previously configured GPIOs don't cause us to inadvertently error out with an unsupported mux on reconfig, which in practice is primarily aimed at trapping pull-up/down users that have yet to be implemented under the new API. Fixes up regressions in the TPU PWM driver, amongst others. Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-09-25cifs: remove support for deprecated "forcedirectio" and "strictcache" mount ↵Jeff Layton1-33/+4
options ...and make the default cache=strict as promised for 3.7. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-25cifs: remove support for CIFS_IOC_CHECKUMOUNT ioctlJeff Layton1-19/+0
...as promised for 3.7. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-25CIFS: Fix possible memory leaks in SMB2 codePavel Shilovsky1-9/+14
and add missed increments of failed async read and write requests. Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-25CIFS: Fix endian conversion of IndexNumberPavel Shilovsky1-1/+1
by making it __le64 rather than __u64 in FILE_AL_INFO structure. Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-25Trivial endian fixesSteve French2-3/+4
Some trivial endian fixes for the SMB2 code. One warning remains which I asked Pavel to look at. Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-25MARK SMB2 support EXPERIMENTALSteve French1-1/+1
Now that the merge of the remaining pieces needed for SMB2 (SMB2.1 dialect) are in, and most test cases pass, we can consider SMB2.1 EXPERIMENTAL rather than "BROKEN." Reviewed-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <smfrench@gmail.com>