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2013-09-25Merge branch 'arm/common' into nextMatt Fleming
2013-09-25efi: resolve warnings found on ARM compileRoy Franz
warnings from gcc: warning: label 'free_pool' defined but not used [-Wunused-label] warning: value computed is not used [-Wunused-value] Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Fix types in EFI calls to match EFI function definitions.Roy Franz
EFI calls can made directly on ARM, so the function pointers are directly invoked. This allows types to be checked at compile time, so here we ensure that the parameters match the function signature. The wrappers used by x86 prevent any type checking. Correct the type of chunksize to be based on native width as specified by the EFI_FILE_PROTOCOL read() function. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Renames in handle_cmdline_files() to complete generalization.Roy Franz
Rename variables to be not initrd specific, as now the function loads arbitrary files. This change is exclusively renames and comment changes to reflect the generalization. Signed-off-by: Roy Franz <roy.franz@linaro.org> Acked-by: Mark Salter <msalter@redhat.com> Reviewed-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Generalize handle_ramdisks() and rename to handle_cmdline_files().Roy Franz
The handle_cmdline_files now takes the option to handle as a string, and returns the loaded data through parameters, rather than taking an x86 specific setup_header structure. For ARM, this will be used to load a device tree blob in addition to initrd images. Signed-off-by: Roy Franz <roy.franz@linaro.org> Acked-by: Mark Salter <msalter@redhat.com> Reviewed-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Allow efi_free() to be called with size of 0Roy Franz
Make efi_free() safely callable with size of 0, similar to free() being callable with NULL pointers, and do nothing in that case. Remove size checks that this makes redundant. This also avoids some size checks in the ARM EFI stub code that will be added as well. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: generalize efi_get_memory_map()Roy Franz
Add arguments for returning the descriptor version and also the memory map key. The key is required for calling exit_boot_services(). Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Rename __get_map() to efi_get_memory_map()Roy Franz
Rename function in preparation for making it more flexible and sharing it. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Move unicode to ASCII conversion to shared function.Roy Franz
Move the open-coded conversion to a shared function for use by all architectures. Change the allocation to prefer a high address for ARM, as this is required to avoid conflicts with reserved regions in low memory. We don't know the specifics of these regions until after we process the command line and device tree. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Generalize relocate_kernel() for use by other architectures.Roy Franz
Rename relocate_kernel() to efi_relocate_kernel(), and take parameters rather than x86 specific structure. Add max_addr argument as for ARM we have some address constraints that we need to enforce when relocating the kernel. Add alloc_size parameter for use by ARM64 which uses an uncompressed kernel, and needs to allocate space for BSS. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Move relocate_kernel() to shared file.Roy Franz
The relocate_kernel() function will be generalized and used by all architectures, as they all have similar requirements. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Enforce minimum alignment of 1 page on allocations.Roy Franz
The efi_high_alloc() and efi_low_alloc() functions use the EFI_ALLOCATE_ADDRESS option to the EFI function allocate_pages(), which requires a minimum of page alignment, and rejects all other requests. The existing code could fail to allocate depending on allocation size, as although repeated allocation attempts were made, none were guaranteed to be page aligned. Signed-off-by: Roy Franz <roy.franz@linaro.org> Acked-by: Mark Salter <msalter@redhat.com> Reviewed-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Rename memory allocation/free functionsRoy Franz
Rename them to be more similar, as low_free() could be used to free memory allocated by both high_alloc() and low_alloc(). high_alloc() -> efi_high_alloc() low_alloc() -> efi_low_alloc() low_free() -> efi_free() Signed-off-by: Roy Franz <roy.franz@linaro.org> Acked-by: Mark Salter <msalter@redhat.com> Reviewed-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Add system table pointer argument to shared functions.Roy Franz
Add system table pointer argument to shared EFI stub related functions so they no longer use a global system table pointer as they did when part of eboot.c. For the ARM EFI stub this allows us to avoid global variables completely and thereby not have to deal with GOT fixups. Not having the EFI stub fixup its GOT, which is shared with the decompressor, simplifies the relocating of the zImage to a bootable address. Signed-off-by: Roy Franz <roy.franz@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-25efi: Move common EFI stub code from x86 arch code to common locationRoy Franz
No code changes made, just moving functions and #define from x86 arch directory to common location. Code is shared using #include, similar to how decompression code is shared among architectures. Signed-off-by: Roy Franz <roy.franz@linaro.org> Acked-by: Mark Salter <msalter@redhat.com> Reviewed-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-05Merge branch 'arm/efi-stub' into nextMatt Fleming
2013-09-05efi: x86: make efi_lookup_mapped_addr() a common functionLeif Lindholm
efi_lookup_mapped_addr() is a handy utility for other platforms than x86. Move it from arch/x86 to drivers/firmware. Add memmap pointer to global efi structure, and initialise it on x86. Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-05efi: x86: ia64: provide a generic efi_config_init()Leif Lindholm
Common to (U)EFI support on all platforms is the global "efi" data structure, and the code that parses the System Table to locate addresses to populate that structure with. This patch adds both of these to the global EFI driver code and removes the local definition of the global "efi" data structure from the x86 and ia64 code. Squashed into one big patch to avoid breaking bisection. Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-05efivars: Mark local function as staticBojan Prtvar
This fixes the following sparse warning drivers/firmware/efi/efivars.c:567:6: warning: symbol 'efivars_sysfs_exit' was not declared. Should it be static? Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-09-02Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "This is a bug fix for the pm80xx driver. It turns out that when the new hardware support was added in 3.10 the IO command size was kept at the old hard coded value. This means that the driver attaches to some new cards and then simply hangs the system" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] pm80xx: fix Adaptec 71605H hang
2013-09-02Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull slave-dma fix from Vinod Koul: "A fix for resolving TI_EDMA driver's build error in allmodconfig to have filter function built in"" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma/Kconfig: TI_EDMA needs to be boolean
2013-08-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) There was a simplification in the ipv6 ndisc packet sending attempted here, which avoided using memory accounting on the per-netns ndisc socket for sending NDISC packets. It did fix some important issues, but it causes regressions so it gets reverted here too. Specifically, the problem with this change is that the IPV6 output path really depends upon there being a valid skb->sk attached. The reason we want to do this change in some form when we figure out how to do it right, is that if a device goes down the ndisc_sk socket send queue will fill up and block NDISC packets that we want to send to other devices too. That's really bad behavior. Hopefully Thomas can come up with a better version of this change. 2) Fix a severe TCP performance regression by reverting a change made to dev_pick_tx() quite some time ago. From Eric Dumazet. 3) TIPC returns wrongly signed error codes, fix from Erik Hugne. 4) Fix OOPS when doing IPSEC over ipv4 tunnels due to orphaning the skb->sk too early. Fix from Li Hongjun. 5) RAW ipv4 sockets can use the wrong routing key during lookup, from Chris Clark. 6) Similar to #1 revert an older change that tried to use plain alloc_skb() for SYN/ACK TCP packets, this broke the netfilter owner mark which needs to see the skb->sk for such frames. From Phil Oester. 7) BNX2x driver bug fixes from Ariel Elior and Yuval Mintz, specifically in the handling of virtual functions. 8) IPSEC path error propagations to sockets is not done properly when we have v4 in v6, and v6 in v4 type rules. Fix from Hannes Frederic Sowa. 9) Fix missing channel context release in mac80211, from Johannes Berg. 10) Fix network namespace handing wrt. SCM_RIGHTS, from Andy Lutomirski. 11) Fix usage of bogus NAPI weight in jme, netxen, and ps3_gelic drivers. From Michal Schmidt. 12) Hopefully a complete and correct fix for the genetlink dump locking and module reference counting. From Pravin B Shelar. 13) sk_busy_loop() must do a cpu_relax(), from Eliezer Tamir. 14) Fix handling of timestamp offset when restoring a snapshotted TCP socket. From Andrew Vagin. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) net: fec: fix time stamping logic after napi conversion net: bridge: convert MLDv2 Query MRC into msecs_to_jiffies for max_delay mISDN: return -EINVAL on error in dsp_control_req() net: revert 8728c544a9c ("net: dev_pick_tx() fix") Revert "ipv6: Don't depend on per socket memory for neighbour discovery messages" ipv4 tunnels: fix an oops when using ipip/sit with IPsec tipc: set sk_err correctly when connection fails tcp: tcp_make_synack() should use sock_wmalloc bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones ipv6: Don't depend on per socket memory for neighbour discovery messages ipv4: sendto/hdrincl: don't use destination address found in header tcp: don't apply tsoffset if rcv_tsecr is zero tcp: initialize rcv_tstamp for restored sockets net: xilinx: fix memleak net: usb: Add HP hs2434 device to ZLP exception table net: add cpu_relax to busy poll loop net: stmmac: fixed the pbl setting with DT genl: Hold reference on correct module while netlink-dump. genl: Fix genl dumpit() locking. xfrm: Fix potential null pointer dereference in xdst_queue_output ...
2013-08-30Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Two straggling fixes that I had missed as they were posted a couple of weeks ago, causing problems with interrupts (breaking them completely) on the CSR SiRF platforms" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm: prima2: drop nr_irqs in mach as we moved to linear irqdomain irqchip: sirf: move from legacy mode to linear irqdomain
2013-08-30Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Since we are getting to the pointy end, one i915 black screen on some machines, and one vmwgfx stop userspace ability to nuke the VM, There might be one or two ati or nouveau fixes trickle in before final, but I think this should pretty much be it" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Split GMR2_REMAP commands if they are to large drm/i915: ivb: fix edp voltage swing reg val
2013-08-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer updates from Dmitry Torokhov: "Just a couple of new IDs in Wacom and xpad drivers, i8042 is now disabled on ARC, and data checks in Elantech driver that were overly relaxed by the previous patch are now tightened" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - disable the driver on ARC platforms Input: xpad - add signature for Razer Onza Classic Edition Input: elantech - fix packet check for v3 and v4 hardware Input: wacom - add support for 0x300 and 0x301
2013-08-30net: fec: fix time stamping logic after napi conversionRichard Cochran
Commit dc975382 "net: fec: add napi support to improve proformance" converted the fec driver to the napi model. However, that commit forgot to remove the call to skb_defer_rx_timestamp which is only needed in non-napi drivers. (The function napi_gro_receive eventually calls netif_receive_skb, which in turn calls skb_defer_rx_timestamp.) This patch should also be applied to the 3.9 and 3.10 kernels. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-30mISDN: return -EINVAL on error in dsp_control_req()Dan Carpenter
If skb->len is too short then we should return an error. Otherwise we read beyond the end of skb->data for several bytes. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-30drm/vmwgfx: Split GMR2_REMAP commands if they are to largeJakob Bornecrantz
This fixes the piglit test texturing/max-texture-size causing the VM to die due to a too large SVGA command. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Biran Paul <brianp@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30drm/i915: ivb: fix edp voltage swing reg valImre Deak
Fix the typo introduced in commit 1a2eb4604b85c5efb343da8a4dcf41288fcfca85 Author: Keith Packard <keithp@keithp.com> Date: Wed Nov 16 16:26:07 2011 -0800 drm/i915: Hook up Ivybridge eDP This fixes eDP link-training failures and cases where all voltage swing /pre-emphasis levels were tried and failed during clock recovery and - as a fallback - we go on to do channel equalization with the last voltage swing/pre-emphasis level which will succeed. Both issues can lead to a blank screen. v2: - improve commit message CC: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64880 Tested-by: Jeremy Moles <cubicool@gmail.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-29irqchip: sirf: move from legacy mode to linear irqdomainBarry Song
the series of patches for irqdomain core in 3.11 has broken sirf irq which uses legacy mapping. all users fail in the new kernel while setupping irq. this patch moves to linear irqdomain and drop old legacy irqdomain codes since we don't need it any more, and at the same time, it also fixes the broken interrupts of sirfsoc in 3.11. on the other hand, we actually only have 64 interrupt sources for prima2 and atlas6, but there are 128 interrupt souces for marco which uses GIC. in the legacy codes, sirf gpio also uses legacy irqdomain, so to make gpio interrupt mapping not depend on the prima2/atlas6/marco an use unified marco,we enlarge prima2/atlas6 interrupt number to 128. here we don't need this workaround any more as sirf gpio also moved to linear mode before. so we move SIRFSOC_NUM_IRQS back to 64 too. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-29Input: i8042 - disable the driver on ARC platformsMischa Jonker
It causes crashes when enabled, and we don't have such a peripheral anyway on ARC platforms. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-08-28drivers/base/memory.c: fix show_mem_removable() to handle missing sectionsRuss Anderson
"cat /sys/devices/system/memory/memory*/removable" crashed the system. The problem is that show_mem_removable() is passing a bad pfn to is_mem_section_removable(), which causes if (!node_online(page_to_nid(page))) to blow up. Why is it passing in a bad pfn? The reason is that show_mem_removable() will loop sections_per_block times. sections_per_block is 16, but mem->section_count is 8, indicating holes in this memory block. Checking that the memory section is present before checking to see if the memory section is removable fixes the problem. harp5-sys:~ # cat /sys/devices/system/memory/memory*/removable 0 1 1 1 1 1 1 1 1 1 1 1 1 1 BUG: unable to handle kernel paging request at ffffea00c3200000 IP: [<ffffffff81117ed1>] is_pageblock_removable_nolock+0x1/0x90 PGD 83ffd4067 PUD 37bdfce067 PMD 0 Oops: 0000 [#1] SMP Modules linked in: autofs4 binfmt_misc rdma_ucm rdma_cm iw_cm ib_addr ib_srp scsi_transport_srp scsi_tgt ib_ipoib ib_cm ib_uverbs ib_umad iw_cxgb3 cxgb3 mdio mlx4_en mlx4_ib ib_sa mlx4_core ib_mthca ib_mad ib_core fuse nls_iso8859_1 nls_cp437 vfat fat joydev loop hid_generic usbhid hid hwperf(O) numatools(O) dm_mod iTCO_wdt ipv6 iTCO_vendor_support igb i2c_i801 ioatdma i2c_algo_bit ehci_pci pcspkr lpc_ich i2c_core ehci_hcd ptp sg mfd_core dca rtc_cmos pps_core mperf button xhci_hcd sd_mod crc_t10dif usbcore usb_common scsi_dh_emc scsi_dh_hp_sw scsi_dh_alua scsi_dh_rdac scsi_dh gru(O) xvma(O) xfs crc32c libcrc32c thermal sata_nv processor piix mptsas mptscsih scsi_transport_sas mptbase megaraid_sas fan thermal_sys hwmon ext3 jbd ata_piix ahci libahci libata scsi_mod CPU: 4 PID: 5991 Comm: cat Tainted: G O 3.11.0-rc5-rja-uv+ #10 Hardware name: SGI UV2000/ROMLEY, BIOS SGI UV 2000/3000 series BIOS 01/15/2013 task: ffff88081f034580 ti: ffff880820022000 task.ti: ffff880820022000 RIP: 0010:[<ffffffff81117ed1>] [<ffffffff81117ed1>] is_pageblock_removable_nolock+0x1/0x90 RSP: 0018:ffff880820023df8 EFLAGS: 00010287 RAX: 0000000000040000 RBX: ffffea00c3200000 RCX: 0000000000000004 RDX: ffffea00c30b0000 RSI: 00000000001c0000 RDI: ffffea00c3200000 RBP: ffff880820023e38 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea00c33c0000 R13: 0000160000000000 R14: 6db6db6db6db6db7 R15: 0000000000000001 FS: 00007ffff7fb2700(0000) GS:ffff88083fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffea00c3200000 CR3: 000000081b954000 CR4: 00000000000407e0 Call Trace: show_mem_removable+0x41/0x70 dev_attr_show+0x2a/0x60 sysfs_read_file+0xf7/0x1c0 vfs_read+0xc8/0x130 SyS_read+0x5d/0xa0 system_call_fastpath+0x16/0x1b Signed-off-by: Russ Anderson <rja@sgi.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-08-28net: xilinx: fix memleakLibo Chen
decrease device_node refcount np1 in err case. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-28net: usb: Add HP hs2434 device to ZLP exception tableRob Gardner
This patch adds another entry (HP hs2434 Mobile Broadband) to the list of exceptional devices that require a zero length packet in order to function properly. This list was added in commit 844e88f0. The hs2434 is manufactured by Sierra Wireless, who also produces the MC7710, which the ZLP exception list was created for in the first place. So hopefully it is just this one producer's devices that will need this workaround. Tested on a DM1-4310NR HP notebook, which does not function without this change. Signed-off-by: Rob Gardner <robmatic@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-28net: stmmac: fixed the pbl setting with DTByungho An
This patch fixed the pbl(programmable burst length) setting using DT. Even though the default pbl is 8, If there is no pbl property in device tree file, pbl is set 0 and it causes bandwidth degradation. Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27bnx2x: Fix VF stats syncAriel Elior
Since the PF gathers statistics for the VF, when the VF is about to unload we must synchronize the release of its statistics buffer with the PF, so that no DMA operation will be made to that address after the buffer release. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27bnx2x: Fix VF memory leak unloadAriel Elior
Due to incorrect VF/PF conditions, when unloading a VF it will not release part of the memory it has previously allocated. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27bnx2x: Fix functionality of configuring vlan listAriel Elior
The check on return code of bnx2x_vfop_config_vlan0() would lead to error handling flow as the return value indicating an existing pending ramrod would be erroneously considered as an error. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27bnx2x: Fix move FP memory deallocationsYuval Mintz
If driver will fail to allocate all queues, it will shrink the number of queues and move the storage queue to its correct place (i.e., the last queue among the newly supported number). When changing the pointers of the new location of the FCoE queue, we need to pay special attention to the aggregations pointer - that memory is allocated during probe and released upon driver removal. Current implementation has 2 pointers pointing to the same chunk of allocated memory, meaning upon removal there will be two kfree() of the same chunk while the other won't be released. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27bnx2x: vf mark stats startedAriel Elior
Solve issue where no stats were being collected for VF devices due to missing configuration in the stats' atomic synchronization mechanism. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== This is one more set of fixes intended for the 3.11 stream... For the mac80211 bits, Johannes says: "I have three more patches for the 3.11 stream: Felix's fix for the fairly visible brcmsmac crash, a fix from Simon for an IBSS join bug I found and a fix for a channel context bug in IBSS I'd introduced." Along with those... Sujith Manoharan makes a minor change to not use a PLL hang workaroun for AR9550. This one-liner fixes a couple of bugs reported in the Red Hat bugzilla. Helmut Schaa addresses an ath9k_htc bug that mangles frame headers during Tx. This fix is small, tested by the bug reported and isolated to ath9k_htc. Stanislaw Gruszka reverts a recent iwl4965 change that broke rfkill notification to user space. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27ps3_gelic: lower NAPI weightMichal Schmidt
Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. GELIC_NET_NAPI_WEIGHT is defined to GELIC_NET_RX_DESCRIPTORS, which is 128. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27netxen: lower NAPI weightMichal Schmidt
Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27jme: lower NAPI weightMichal Schmidt
Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. jme requests a quarter of the rx ring size as the NAPI weight. jme's rx ring size is 1 << 9 = 512. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27Merge tag 'regmap-v3.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "Two changes here: - Fix a bug in the rbtree code which could cause it to create two different cache entries for the same register by adding a single register at a time to the cache. This isn't awesome for performance but it's non-invasive which we need for this late in the release cycle and the I/O costs we're trying to avoid are high. - Add another header used in the !CONFIG_REGMAP stubs where we had been relying on implicit inclusion" * tag 'regmap-v3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: rbtree: Fix overlapping rbnodes. regmap: Add another missing header for !CONFIG_REGMAP stubs
2013-08-27Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here are 3 bug fixes that should probably go into 3.11 since I'm also tagging them for stable. Once fixes our old /proc/powerpc/lparcfg file which provides partition informations when running under our hypervisor and also acts as a user-triggerable Oops when hot :-( The other two respectively are a one liner to fix a HVSI protocol handshake problem causing the console to fail to show up on a bunch of machines until we reach userspace, which I deem annoying enough to warrant going to stable, and a nasty gcc miscompile causing us to pass virtual instead of physical addresses to the firmware under some circumstances" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/hvsi: Increase handshake timeout from 200ms to 400ms. powerpc: Work around gcc miscompilation of __pa() on 64-bit powerpc: Don't Oops when accessing /proc/powerpc/lparcfg without hypervisor
2013-08-27powerpc/hvsi: Increase handshake timeout from 200ms to 400ms.Eugene Surovegin
This solves a problem observed in kexec'ed kernel where 200ms timeout is too short and bootconsole fails to initialize. Console did eventually become workable but much later into the boot process. Observed timeout was around 260ms, but I decided to make it a little bigger for more reliability. This has been tested on Power7 machine with Petitboot as a primary bootloader and PowerNV firmware. CC: <stable@vger.kernel.org> Signed-off-by: Eugene Surovegin <surovegin@google.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-08-26USB: OHCI: fix build error related to ohci_suspend/resumeAlan Stern
Commit 9a11899c5e69 (USB: OHCI: add missing PCI PM callbacks to ohci-pci.c) added missing ohci_suspend and ohci_resume callback pointers, but forgot that these callbacks are declared and defined only when CONFIG_PM is enabled. This patch adds a preprocessor conditional to avoid build errors when PM is disabled. Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Meelis Roos <mroos@linux.ee>, Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-26be2net: Check for POST state in suspend-resume sequenceSarveshwar Bandi
In suspend-resume sequence, the OS could attempt to initialize the controller before it is ready, check for POST state before going ahead. Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-26[SCSI] pm80xx: fix Adaptec 71605H hangHans Verkuil
The IO command size is 128 bytes for these new controllers as opposed to 64 for the old 8001 controller. The Adaptec out-of-tree driver did this correctly. After comparing the two this turned out to be the crucial difference. So don't hardcode the IO command size, instead use pm8001_ha->iomb_size as that is the correct value for both old and new controllers. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Anand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com> Acked-by: Jack Wang <xjtuwjp@gmail.com> Cc: stable@vger.kernel.org # for v3.10 and up Signed-off-by: James Bottomley <JBottomley@Parallels.com>