- 30 Sep, 2016 18 commits
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Vineet Gupta authored
Commit d9676fa1 ("ARCv2: Enable LOCKDEP"), changed local_save_flags() to not return raw STATUS32 but encoded in the form such that it could be fed directly to CLRI/SETI instructions. However the STATUS32.E[] was not captured correctly as it corresponds to bits [4:1] in the register and not [3:0] Fixes: d9676fa1 ("ARCv2: Enable LOCKDEP") Cc: Evgeny Voevodin <evgeny.voevodin@intel.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Noam Camus authored
Seem like values assigned as absolute number and not and shift value, i.e. should be 0 for one node (2^0) and 1 for couple of nodes (2^1) Signed-off-by:
Noam Camus <noamca@mellanox.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Yuriy Kolerov authored
In the end of "arc_init_IRQ" STATUS32.IE flag is going to be affected by "flag" instruction but "flag" never touches IE flag on ARCv2. So "kflag" instruction must be used instead of "flag". Signed-off-by:
Yuriy Kolerov <yuriy.kolerov@synopsys.com> Cc: stable@vger.kernel.org #4.2+ Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
We used to keep the .exit.* sections as linker would fail in final link due to references from .debug_frame which itself could not be discardrd due to the forced "write,alloc" attributes for it. | LD init/built-in.o | `.exit.text' referenced in section `.debug_frame' of arch/arc/built-in.o: defined in discarded section `.exit.text' of arch/arc/built-in.o | Makefile:949: recipe for target 'vmlinux' failed With .debug_frame now retired, this hack is no longer needed. kernel binary is now a little bit smaller as well. closes STAR 9000549913 Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
This uses a new set of annoations viz. ENTRY_CFI/END_CFI to enabel cfi ops generation. Note that we didn't change the normal ENTRY/EXIT as we don't actually want unwind info in the trap/exception/interrutp handlers which use these, as unwinder then gets confused (it keeps recursing vs. stopping). Semantically these are leaf routines and unwinding should stop when it hits those routines. Before ------ 28.52% 1.19% 9929 hackbench libuClibc-1.0.17.so [.] __write_nocancel | ---__write_nocancel |--8.95%--EV_Trap | --8.25%--sys_write | |--3.93%--sock_write_iter ... |--2.62%--memset <==== [LEAF entry as no unwind info] ^^^^^^ After ----- 29.46% 1.24% 13622 hackbench libuClibc-1.0.17.so [.] __write_nocancel | ---__write_nocancel |--9.31%--EV_Trap | --8.62%--sys_write | |--4.17%--sock_write_iter ... |--6.19%--sys_write | --6.19%--sock_write_iter | unix_stream_sendmsg | |--1.62%--sock_alloc_send_pskb | |--0.89%--sock_def_readable | |--0.88%--_raw_spin_unlock_irqrestore | |--0.69%--memset | | ^^^^^^ <==== [now in proper callframe] | | | --0.52%--skb_copy_datagram_from_iter Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
1. detect whether binutils supports the cfi pseudo ops 2. define conditional macros to generate the ops 3. define new ENTRY_CFI/END_CFI to annotate hand asm code. - Needed because we don't want to emit dwarf info in general ENTRY/END used by lowest level trap/exception/interrutp handlers as unwinder gets confused trying to unwind out of them. We want unwinder to instead stop when it hits onfo those routines - These provide minimal start/end cfi ops assuming routine doesn't touch stack memory/regs Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
This essentially removes ENTRY() assembler annotation for this symbol since it didn't have a pairing END() This in ahead of introducing cfi pseudo ops in ENTRY/END which expects paired cfi_startproc/cfi_endproc | ../arch/arc/kernel/entry.S: Assembler messages: | ../arch/arc/kernel/entry.S:270: Error: previous CFI entry not closed (missing .cfi_endproc) | ../scripts/Makefile.build:326: recipe for target 'arch/arc/kernel/entry-arcv2.o' failed | make[4]: *** [arch/arc/kernel/entry-arcv2.o] Error 1 Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
In .debug_frame based unwinding regime, we used to force -gdwarf-2 since kernel unwinder only claimed to handle dwarf 2. This changed since commit 6d0d5060 ("ARC: dw2 unwind: Don't bail for CIE.version != 1") which added some support beyond dwarf 2, atleast to handle CIE != 1 The ill-effect of -gdwarf-2 is that it forces generation of .debug_* sections, which bloats loadable modules .ko files. For the curious, this doesn't affect vmlinx binary since linker script discards .debug_* but same discard is not yet implemented for modules. So it seems we can drop the -gdwarf-2 toggle, which should not be needed anyways given that we now use .eh_frame based unwinding. I've verified using GNU 2016.09-engo10 that the actual unwind info is not different with or w/o this toggle - but the debug_* sections are gone for good. before ----- arc-linux-readelf -S q_proc.ko-unwinding-1-eh_frame-switch | grep debug [15] .debug_info PROGBITS 00000000 000300 00d08d 00 0 0 1 [16] .rela.debug_info RELA 00000000 0162a0 008844 0c I 29 15 4 [17] .debug_abbrev PROGBITS 00000000 00d38d 0005f8 00 0 0 1 [18] .debug_loc PROGBITS 00000000 00d985 000070 00 0 0 1 [19] .rela.debug_loc RELA 00000000 01eae4 0000c0 0c I 29 18 4 [20] .debug_aranges PROGBITS 00000000 00d9f5 000040 00 0 0 1 [21] .rela.debug_arang RELA 00000000 01eba4 000030 0c I 29 20 4 [22] .debug_ranges PROGBITS 00000000 00da35 000018 00 0 0 1 [23] .rela.debug_range RELA 00000000 01ebd4 000030 0c I 29 22 4 [24] .debug_line PROGBITS 00000000 00da4d 000b5b 00 0 0 1 [25] .rela.debug_line RELA 00000000 01ec04 0000cc 0c I 29 24 4 [26] .debug_str PROGBITS 00000000 00e5a8 007831 01 MS 0 0 1 after ---- Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
So finally after almost 8 years of dealing with .debug_frame, we are finally switching to .eh_frame. The reason being stripped kernel binaries had non-functional unwinder as .debug_frame was gone. Also, in general .eh_frame seems more common way of doing unwinding. This also folds a revert of f52e126c ("ARC: unwind: ensure that .debug_frame is generated (vs. .eh_frame)") to ensure that we start getting .eh_frame Reported-by:
Daniel Mentz <danielmentz@google.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
This paves way for switching to .eh_frame based unwindiing Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Alexey Brodkin authored
We used to live with PERF_COUNT_HW_CACHE_REFERENCES and PERF_COUNT_HW_CACHE_REFERENCES not specified on ARC. Those events are actually aliases to 2 cache events that we do support and so this change sets "cache-reference" and "cache-misses" events in the same way as "L1-dcache-loads" and L1-dcache-load-misses. And while at it adding debug info for cache events as well as doing a subtle fix in HW events debug info - config value is much better represented by hex so we may see not only event index but as well other control bits set (if they exist). Signed-off-by:
Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Noam Camus authored
Build brekeage since last changes to generic atomic operations. Added couple of missing macros which are now mandatory Signed-off-by:
Noam Camus <noamca@mellanox.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
ARCv2 ISA provides 64-bit exclusive load/stores so use them to implement the 64-bit atomics and elide the spinlock based generic 64-bit atomics boot tested with atomic64 self-test (and GOD bless the person who wrote them, I realized my inline assmebly is sloppy as hell) Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
HS release 3.0 provides for even more flexibility in specifying the volatile address space for mapping peripherals. With HS 2.1 @start was made flexible / programmable - with HS 3.0 even @end can be setup (vs. fixed to 0xFFFF_FFFF before). So add code to reflect that and while at it remove an unused struct defintion Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Vineet Gupta authored
The cool thing is that same kernel image can run on - nsim OSCI simulation platform - SDPlite FPGA setups Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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Alexey Brodkin authored
As it was discussed quite some time ago (see https://lkml.org/lkml/2015/11/5/862) it's a good practice to add "model" property in .dts. Moreover as per ePAPR "model" property is required and should look like "manufacturer,model" so we do here. Signed-off-by:
Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Jonas Gorski <jonas.gorski@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh@kernel.org> Cc: Christian Ruppert <christian.ruppert@alitech.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com>
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- 19 Sep, 2016 1 commit
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Linus Torvalds authored
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- 18 Sep, 2016 7 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are two small fixes, and one new device id, for 4.8-rc7 The fixes solve a build error that was reported in your tree for the blackfin arch, and resolve an issue with a number of broken USB devices that reported the wrong interval rate. Included here is also a new device id for the usb-serial driver. All have been in linux-next with no reported issues" * tag 'usb-4.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: change bInterval default to 10 ms usb: musb: Fix tusb6010 compile error on blackfin USB: serial: simple: add support for another Infineon flashloader
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Linus Torvalds authored
Merge tag 'fixes-for-linus-v4.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull uaccess fixes from Guenter Roeck: "Two patches fixing problems introduced with copy_from_user changes" * tag 'fixes-for-linus-v4.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: openrisc: fix the fix of copy_from_user() avr32: fix 'undefined reference to `___copy_from_user'
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Thomas Gleixner: "A couple of small fixes to x86 perf drivers: - Measure L2 for HW_CACHE* events on AMD - Fix the address filter handling in the intel/pt driver - Handle the BTS disabling at the proper place" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/amd: Make HW_CACHE_REFERENCES and HW_CACHE_MISSES measure L2 perf/x86/intel/pt: Do validate the size of a kernel address filter perf/x86/intel/pt: Fix kernel address filter's offset validation perf/x86/intel/pt: Fix an off-by-one in address filter configuration perf/x86/intel: Don't disable "intel_bts" around "intel" event batching
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull SMP build fixlet from Thomas Gleixner: "Add a missing include in cpuhotplug.h" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Include linux/types.h in linux/cpuhotplug.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "Two patches from Boris which address a potential deadlock in the atmel irq chip driver" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/atmel-aic: Fix potential deadlock in ->xlate() genirq: Provide irq_gc_{lock_irqsave,unlock_irqrestore}() helpers
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Guenter Roeck authored
Since commit acb2505d ("openrisc: fix copy_from_user()"), copy_from_user() returns the number of bytes requested, not the number of bytes not copied. Cc: Al Viro <viro@zeniv.linux.org.uk> Fixes: acb2505d ("openrisc: fix copy_from_user()") Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Guenter Roeck authored
avr32 builds fail with: arch/avr32/kernel/built-in.o: In function `arch_ptrace': (.text+0x650): undefined reference to `___copy_from_user' arch/avr32/kernel/built-in.o:(___ksymtab+___copy_from_user+0x0): undefined reference to `___copy_from_user' kernel/built-in.o: In function `proc_doulongvec_ms_jiffies_minmax': (.text+0x5dd8): undefined reference to `___copy_from_user' kernel/built-in.o: In function `proc_dointvec_minmax_sysadmin': sysctl.c:(.text+0x6174): undefined reference to `___copy_from_user' kernel/built-in.o: In function `ptrace_has_cap': ptrace.c:(.text+0x69c0): undefined reference to `___copy_from_user' kernel/built-in.o:ptrace.c:(.text+0x6b90): more undefined references to `___copy_from_user' follow Fixes: 8630c322 ("avr32: fix copy_from_user()") Cc: Al Viro <viro@zeniv.linux.org.uk> Acked-by:
Havard Skinnemoen <hskinnemoen@gmail.com> Acked-by:
Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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- 17 Sep, 2016 5 commits
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Al Viro authored
... by turning it into what used to be multipages counterpart Cc: stable@vger.kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds authored
Pull MMC fixes from Ulf Hansson: "MMC host: - omap/omap_hsmmc: Initialize dma_slave_config to avoid random data - sdhci-st: Handle interconnect clock" * tag 'mmc-v4.8-rc6' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: omap: Initialize dma_slave_config to avoid random data in it's fields mmc: omap_hsmmc: Initialize dma_slave_config to avoid random data mmc: sdhci-st: Handle interconnect clock dt-bindings: mmc: sdhci-st: Mention the discretionary "icn" clock
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Fixes for code merged this cycle: - Fix restore of SPRs upon wake up from hypervisor state loss from Gautham R Shenoy - Fix the state of root PE from Gavin Shan - Detach from PE on releasing PCI device from Gavin Shan - Fix size of NUM_CPU_FTR_KEYS on 32-bit - Fix missed TCE invalidations that should fallback to OPAL" * tag 'powerpc-4.8-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/powernv/pci: Fix missed TCE invalidations that should fallback to OPAL powerpc/powernv: Detach from PE on releasing PCI device powerpc/powernv: Fix the state of root PE powerpc/kernel: Fix size of NUM_CPU_FTR_KEYS on 32-bit powerpc/powernv: Fix restore of SPRs upon wake up from hypervisor state loss
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Small set of cifs fixes" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: Move check for prefix path to within cifs_get_root() Compare prepaths when comparing superblocks Fix memory leaks in cifs_do_mount()
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd bugfix from Bruce Fields: "Fix a memory corruption bug that I introduced in 4.7" * tag 'nfsd-4.8-2' of git://linux-nfs.org/~bfields/linux: svcauth_gss: Revert 64c59a37 ("Remove unnecessary allocation")
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- 16 Sep, 2016 9 commits
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Two sets of i915 fixes, one set of vc4 crasher fixes, and a couple of atmel fixes. Nothing too out there at this stage, though I think some people are holidaying so it's been quiet enough" * tag 'drm-fixes-for-4.8-rc6' of git://people.freedesktop.org/~airlied/linux: drm/i915: Ignore OpRegion panel type except on select machines Revert "drm/i915/psr: Make idle_frames sensible again" drm/i915: Restore lost "Initialized i915" welcome message drm/vc4: mark vc4_bo_cache_purge() static drm/i915: Add GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE to SNB drm/i915: disable 48bit full PPGTT when vGPU is active drm/i915: enable vGPU detection for all drm/atmel-hlcdc: Make ->reset() implementation static drm: atmel-hlcdc: Fix vertical scaling drm/vc4: Allow some more signals to be packed with uniform resets. drm/i915/dvo: Remove dangling call to drm_encoder_cleanup()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fix from Rafael Wysocki: "More annotations of tracepoints in the runtime PM framework to prevent RCU from complaining when that code is invoked from the idle path (Paul McKenney)" * tag 'pm-4.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / runtime: Use _rcuidle for runtime suspend tracepoints
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https://github.com/anholt/linuxDave Airlie authored
This pull request brings in a fix for crashes in X on VC4. * tag 'drm-vc4-fixes-2016-09-14' of https://github.com/anholt/linux: drm/vc4: mark vc4_bo_cache_purge() static drm/vc4: Allow some more signals to be packed with uniform resets.
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
i915 fixes from Jani. * tag 'drm-intel-fixes-2016-09-15' of git://anongit.freedesktop.org/drm-intel: drm/i915: Ignore OpRegion panel type except on select machines Revert "drm/i915/psr: Make idle_frames sensible again" drm/i915: Restore lost "Initialized i915" welcome message
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: "Round three of 4.8 rc fixes. This is likely the last rdma pull request this cycle. The new rxe driver had a few issues (you probably saw the boot bot bug report) and they should be addressed now. There are a couple other fixes here, mainly mlx4. There are still two outstanding issues that need resolved but I don't think their fix will make this kernel cycle. Summary: - Various fixes to rdmavt, ipoib, mlx5, mlx4, rxe" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/rdmavt: Don't vfree a kzalloc'ed memory region IB/rxe: Fix kmem_cache leak IB/rxe: Fix race condition between requester and completer IB/rxe: Fix duplicate atomic request handling IB/rxe: Fix kernel panic in udp_setup_tunnel IB/mlx5: Set source mac address in FTE IB/mlx5: Enable MAD_IFC commands for IB ports only IB/mlx4: Diagnostic HW counters are not supported in slave mode IB/mlx4: Use correct subnet-prefix in QP1 mads under SR-IOV IB/mlx4: Fix code indentation in QP1 MAD flow IB/mlx4: Fix incorrect MC join state bit-masking on SR-IOV IB/ipoib: Don't allow MC joins during light MC flush IB/rxe: fix GFP_KERNEL in spinlock context
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "Here are a couple of bugfixes for v4.8-rc. Most of them have actually been around for a while this time but for some reason didn't get applied early on. The shmobile regulator fix is the only one that isn't completely obvious. Device tree changes: - archtimer interrupts must be level triggered (multiple platforms) - fix for USB and MMC clocks on STiH410 - fix split DT repository in case of raspberry-pi 3 - a new use of skeleton.dtsi on arm64 has crept in after that was removed. defconfig updates: - xilinx vdma has a new Kconfig symbol name - keystone requires CONFIG_NOP_USB_XCEIV since v4.8-rc1 Code fixes: - fix regulator quirk on shmobile - suspend-to-ram regression on EXYNOS Maintainer updates: - Javier Martinez Canillas is now a reviewer for Samsung EXYNOS" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: keystone: defconfig: Fix USB configuration arm64: dts: Fix broken architected timer interrupt trigger ARM: multi_v7_defconfig: update XILINX_VDMA ARM64: dts: bcm: Use a symlink to R-Pi dtsi files from arch=arm ARM: dts: Remove use of skeleton.dtsi from bcm283x.dtsi ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI ARM: dts: STiH410: Handle interconnect clock required by EHCI/OHCI (USB) ARM: shmobile: fix regulator quirk for Gen2 ARM: EXYNOS: Clear OF_POPULATED flag from PMU node in IRQ init callback MAINTAINERS: Add myself as reviewer for Samsung Exynos support
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Most of this update are fixes primarily discovered from testing on the older StrongARM 1110 and PXA systems, as a result of recent interest from several people in these platforms: - Locomo interrupt handling incorrectly stores the handler data in the chip's private data slot: when Locomo is combined with an interrupt controller who's chip uses the chip private data, this leads to an oops. - SA1111 was missing a call to clk_disable() to clean up after a failed probe. - SA1111 and PCMCIA suspend/resume was broken: The PCMCIA "ds" layer was using the legacy bus suspend/resume methods, which the core PM code is no longer calling as a result of device_pm_check_callbacks() introduced in commit aa8e54b5 ("PM / sleep: Go direct_complete if driver has no callbacks"). SA1111 was broken due to changes to PCMCIA which makes PCMCIA suspend itself later than the SA1111 code expects, and resume before the SA1111 code has initialised access to the pcmcia sub-device. - the default SA1111 interrupt mask polarity got messed up when it was converted to use a dynamic interrupt base number for its interrupts. - fix platform_get_irq() error code propagation, which was causing problems on platforms where the interrupt may not be available at probe time in DT setups. - fix the lack of clock to PCMCIA code on PXA platforms, which was omitted in conversions of PXA to CCF. - fix an oops in the PXA PCMCIA code caused by a previous commit not realising that Lubbock is different from the rest of the PXA PCMCIA drivers. - ensure that SA1111 low-level PCMCIA drivers propagate their error codes to the main probe function, rather than the driver silently accepting a failure. - fix the sa11xx debugfs reporting of timing information, which always indicated zero due to the clock being a factor of 1000 out. - fix the polarity of the status change signal reported from the sockets. Lastly, one ARM specific commit from Stefan Agner fixing the LPAE cache attributes" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: pxa/lubbock: add pcmcia clock ARM: locomo: fix locomo irq handling ARM: 8612/1: LPAE: initialize cache policy correctly ARM: sa1111: fix missing clk_disable() ARM: sa1111: fix pcmcia suspend/resume ARM: sa1111: fix pcmcia interrupt mask polarity ARM: sa1111: fix error code propagation in sa1111_probe() pcmcia: lubbock: fix sockets configuration pcmcia: sa1111: fix propagation of lowlevel board init return code pcmcia: soc_common: fix SS_STSCHG polarity pcmcia: sa11xx_base: add units to the timing information pcmcia: sa11xx_base: fix reporting of timing information pcmcia: ds: fix suspend/resume
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Colin Ian King authored
The userspace memory region 'mr' is allocated with kzalloc in __rvt_alloc_mr however it is incorrectly being freed with vfree in __rvt_free_mr. Fix this by using kfree to free it. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Reviewed-by:
Leon Romanovsky <leonro@mellanox.com> Acked-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Yonatan Cohen authored
Decrement qp reference when handling error path in completer to prevent kmem_cache leak. Fixes: 8700e3e7 ("Soft RoCE driver") Signed-off-by:
Yonatan Cohen <yonatanc@mellanox.com> Signed-off-by:
Leon Romanovsky <leon@kernel.org> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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