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2015-03-24staging: octeon-usb: don't poll interrupts earlyAaro Koskinen
Don't poll interrupts before we have registered the HCD. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: refactor usbn block initAaro Koskinen
Move one-time state data structure initialization out of cvmx_usb_initialize(). This enables to re-initialize USBN HW block without messing up data structures. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: never retry after xacterrAaro Koskinen
Never retry after xacterr. The DMA engine cannot handle that properly and may result in wrong transfer count and hang. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: program DMA engine based on transfer directionAaro Koskinen
Program DMA engine based on transfer direction. We are only transferring to one direction at a time. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: use __BITFIELD_FIELDAaro Koskinen
Use __BITFIELD_FIELD to define bitfields. OCTEON can at least in theory run also in little-endian mode, so the bitfield definitions should not assume big-endian byte order. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: delete redundant field from octeon_temp_bufferAaro Koskinen
Since we are not moving/realigning the original pointer returned by kmalloc, we don't need to store the value in a separate field. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: remove useless prefix from pipe flagsAaro Koskinen
Remove useless prefix from pipe flags and adjust comments. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: remove useless prefix from internal routinesAaro Koskinen
Original CVMX code used "__" to distinguis internal USB functions from public ones. But in Linux all cvmx_usb routines are internal to this driver, so such separation is useless. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: eliminate 64-bit register access wrappersAaro Koskinen
Eliminate 64-bit register access wrappers. Since we don't implement register-level debugging outputs, these are useless. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24staging: octeon-usb: remove internal function parameter sanity checksAaro Koskinen
Remove some function parameter sanity checks from internal functions where we can rely them being called with sane parameters. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24power_supply: charger-manager: Fix dereferencing of ERR_PTRKrzysztof Kozlowski
If power_supply_register() fails do not dereference returned ERR_PTR. The pointer was dereferenced to print name of battery which registration failed. Instead use the name from the power supply description passed to the power_supply_register() function. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-03-24HID: input: Fix NULL pointer dereference when power_supply_register failsKrzysztof Kozlowski
Do not call power_supply_powers() if power_supply_register() failed earlier. This fixes possible NULL pointer dereference by power_supply_powers() in such case. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-03-24x86/mce: Define mce_severity function pointerAravind Gopalakrishnan
Rename mce_severity() to mce_severity_intel() and assign the mce_severity function pointer to mce_severity_amd() during init on AMD. This way, we can avoid a test to call mce_severity_amd every time we get into mce_severity(). And it's cleaner to do it this way. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Suggested-by: Tony Luck <tony.luck@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Chen Yucong <slaoub@gmail.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1427125373-2918-3-git-send-email-Aravind.Gopalakrishnan@amd.com Signed-off-by: Borislav Petkov <bp@suse.de>
2015-03-24x86/mce: Add an AMD severities-grading functionAravind Gopalakrishnan
Add a severities function that caters to AMD processors. This allows us to do some vendor-specific work within the function if necessary. Also, introduce a vendor flag bitfield for vendor-specific settings. The severities code uses this to define error scope based on the prescence of the flags field. This is based off of work by Boris Petkov. Testing details: Fam10h, Model 9h (Greyhound) Fam15h: Models 0h-0fh (Orochi), 30h-3fh (Kaveri) and 60h-6fh (Carrizo), Fam16h Model 00h-0fh (Kabini) Boris: Intel SNB AMD K8 (JH-E0) Signed-off-by: Aravind Gopalakrishnan <aravind.gopalakrishnan@amd.com> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Chen Yucong <slaoub@gmail.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: linux-edac@vger.kernel.org Link: http://lkml.kernel.org/r/1427125373-2918-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Fixup build, clean up comments. ] Signed-off-by: Borislav Petkov <bp@suse.de>
2015-03-24iwlwifi: Fix memory leak in iwl_req_fw_callback()Larry Finger
In this routine, kzalloc allocates a memory block. This allocation is freed in the error paths, but not in the normal exit, thus the allocation is leaked. The kmemleak facility was used to find the leak. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Johannes Berg <johannes.berg@intel.com> Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Cc: Intel Linux Wireless <ilw@linux.intel.com>
2015-03-24x86/asm/entry/64: Fold syscall32_cpu_init() into its sole userDenys Vlasenko
Having syscall32/sysenter32 initialization in a separate tiny function, called from within a function that is already syscall init specific, serves no real purpose. Its existense also caused an unintended effect of having wrmsrl(MSR_CSTAR) performed twice: once we set it to a dummy function returning -ENOSYS, and immediately after (if CONFIG_IA32_EMULATION), we set it to point to the proper syscall32 entry point, ia32_cstar_target. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> Acked-by: Andy Lutomirski <luto@amacapital.net> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Will Drewry <wad@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-03-23tcp: prevent fetching dst twice in early demux codeMichal Kubeček
On s390x, gcc 4.8 compiles this part of tcp_v6_early_demux() struct dst_entry *dst = sk->sk_rx_dst; if (dst) dst = dst_check(dst, inet6_sk(sk)->rx_dst_cookie); to code reading sk->sk_rx_dst twice, once for the test and once for the argument of ip6_dst_check() (dst_check() is inline). This allows ip6_dst_check() to be called with null first argument, causing a crash. Protect sk->sk_rx_dst access by READ_ONCE() both in IPv4 and IPv6 TCP early demux code. Fixes: 41063e9dd119 ("ipv4: Early TCP socket demux.") Fixes: c7109986db3c ("ipv6: Early TCP socket demux") Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-23bnx2x: Fix statistics locking schemeYuval Mintz
Statistics' state-machine in bnx2x driver must be synced with various driver flows, but its current locking scheme manages to be wasteful [using 2 locks + additional local variable] and prone to race-conditions at the same time, as the state-machine and 'action' are being accessed under different locks. In addition, current 'safe exec' isn't in fact safe, since the only guarantee it gives is that DMA transactions are over, but ramrods might still be running. This patch cleans up said logic, leaving us with a single lock for the entire flow and removing the possible races. Changes from v2: - Switched into mutex locking from semaphore locking. - Release locks on error flows. Changes from v1: Failure to acquire lock fails flow instead of printing a warning and allowing access to the critical section. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-23Merge tag 'linux-can-fixes-for-4.0-20150322' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2015-03-22 this is a pull-request of 7 patches for net/master. Ahmed S. Darwish fixes another two problems in the kvaser_usb driver. A patch by Colin Ian King for the gs_usb driver adds a missing check for kzalloc allocation failures. Two patches by Stephane Grosjean for the peak_usb driver add missing support for ISO / non-ISO mode switching. Andri Yngvason contributes a patch to fix the state handling in the flexcan driver. The last patch by Andreas Werner for the flexcan driver add missing EPROBE_DEFER handling for the transceiver regulator. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-24drm: Fixup racy refcounting in plane_force_disableDaniel Vetter
Originally it was impossible to be dropping the last refcount in this function since there was always one around still from the idr. But in commit 83f45fc360c8e16a330474860ebda872d1384c8c Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Aug 6 09:10:18 2014 +0200 drm: Don't grab an fb reference for the idr we've switched to weak references, broke that assumption but forgot to fix it up. Since we still force-disable planes it's only possible to hit this when racing multiple rmfb with fbdev restoring or similar evil things. As long as userspace is nice it's impossible to hit the BUG_ON. But the BUG_ON would most likely be hit from fbdev code, which usually invovles the console_lock besides all modeset locks. So very likely we'd never get the bug reports if this was hit in the wild, hence better be safe than sorry and backport. Spotted by Matt Roper while reviewing other patches. [airlied: pull this back into 4.0 - the oops happens there] Cc: stable@vger.kernel.org Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-03-23kvm: avoid page allocation failure in kvm_set_memory_region()Igor Mammedov
KVM guest can fail to startup with following trace on host: qemu-system-x86: page allocation failure: order:4, mode:0x40d0 Call Trace: dump_stack+0x47/0x67 warn_alloc_failed+0xee/0x150 __alloc_pages_direct_compact+0x14a/0x150 __alloc_pages_nodemask+0x776/0xb80 alloc_kmem_pages+0x3a/0x110 kmalloc_order+0x13/0x50 kmemdup+0x1b/0x40 __kvm_set_memory_region+0x24a/0x9f0 [kvm] kvm_set_ioapic+0x130/0x130 [kvm] kvm_set_memory_region+0x21/0x40 [kvm] kvm_vm_ioctl+0x43f/0x750 [kvm] Failure happens when attempting to allocate pages for 'struct kvm_memslots', however it doesn't have to be present in physically contiguous (kmalloc-ed) address space, change allocation to kvm_kvzalloc() so that it will be vmalloc-ed when its size is more then a page. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2015-03-23KVM: x86: inline kvm_ioapic_handles_vector()Radim Krčmář
An overhead from function call is not appropriate for its size and frequency of execution. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2015-03-23Merge tag 'kvm-s390-next-20150318' of ↵Marcelo Tosatti
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into queue KVM: s390: Features and fixes for 4.1 (kvm/next) 1. Fixes 2. Implement access register mode in KVM 3. Provide a userspace post handler for the STSI instruction 4. Provide an interface for compliant memory accesses 5. Provide an interface for getting/setting the guest storage key 6. Fixup for the vector facility patches: do not announce the vector facility in the guest for old QEMUs. 1-5 were initially shown as RFC in http://www.spinics.net/lists/kvm/msg114720.html some small review changes - added some ACKs - have the AR mode patches first - get rid of unnecessary AR_INVAL define - typos and language 6. two new patches The two new patches fixup the vector support patches that were introduced in the last pull request for QEMU versions that dont know about vector support and guests that do. (We announce the facility bit, but dont enable the facility so vector aware guests will crash on vector instructions).
2015-03-23KVM: x86: call irq notifiers with directed EOIRadim Krčmář
kvm_ioapic_update_eoi() wasn't called if directed EOI was enabled. We need to do that for irq notifiers. (Like with edge interrupts.) Fix it by skipping EOI broadcast only. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=82211 Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Bandan Das <bsd@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2015-03-23x86: kvm: Revert "remove sched notifier for cross-cpu migrations"Marcelo Tosatti
The following point: 2. per-CPU pvclock time info is updated if the underlying CPU changes. Is not true anymore since "KVM: x86: update pvclock area conditionally, on cpu migration". Add task migration notification back. Problem noticed by Andy Lutomirski. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> CC: stable@kernel.org # 3.11+
2015-03-23Merge branches 'pci/enumeration' and 'pci/virtualization' into nextBjorn Helgaas
* pci/enumeration: PCI: Cleanup control flow sparc/PCI: Claim bus resources before pci_bus_add_devices() PCI: Assign resources before drivers claim devices (pci_scan_root_bus()) PCI: Assign resources before drivers claim devices (pci_scan_bus()) * pci/virtualization: PCI: Add ACS quirks for Intel 1G NICs
2015-03-23dm: fix add_disk() NULL pointer due to race with free_dev()Mike Snitzer
Commit c4db59d31e39 ("fs: don't reassign dirty inodes to default_backing_dev_info") exposed DM to a latent race in free_dev() vs add_disk() in relation to management of the device's minor number. Fix this by refactoring free_dev() to match cleanup order of the alloc_dev() error path. Move cleanup of the gendisk, queue, and bdev to _before_ the cleanup of the idr managed minor number. Also, purely due to cleanup that fell out during the free_dev() audit: - adjust dm_blk_close() to access the gendisk's private_data under the _minor_lock spinlock. - move __dm_destroy()'s dm_get_live_table() call out from under the _minor_lock spinlock. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1202449 Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Reported-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2015-03-23Staging: rtl8192u: Remove function prototype from .c fileCristina Opriceana
Remove function prototype from r8192U_core.c since it is declared in the r8192U.h header and this is included in r8192U_core.c Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: rtl8192u: Make function prototypes staticCristina Opriceana
Make functions static since they are used locally and no other files refer them. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: media: remove useless dev_info to avoid null ptr dereferenceHaneen Mohammed
Context is used in dev_info after it has been freed. This patch fix that issue by removing the dev_info itself, for msg doesn't look much necessary. Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: rtl8723au: Remove unused function rtw_atimdone_event_callback23aSomya Anand
This patch fixes the following sparse warning: warning: symbol 'rtw_atimdone_event_callback23a' was not declared. Should it be static? rtw_atimdone_event_callback23a is local to the file rtw_mlme.c but it isn't exposed in a header file anywhere. Moreover it is never called from anywhere as well. So, this patch removes this function completely. Signed-off-by: Somya Anand <somyaanand214@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: wlan-ng: Remove typedef prism2sta_accesslist_tVatika Harlalka
Remove typedef prism2sta_accesslist_t and replace its uses in the code. Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: rtl8723au: Do not byteswap timeout twiceJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: rtl8723au: update_txdesc(): bagg_pkt is always falseJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: rtl8723au: Fix trailing whitespaceJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: rtl8723au: Fix mis-placed breakJes Sorensen
In 7c3a8f2a5ec95e2b13704562f36321e20ddfc190 I made a mistake and moved a break below a bracket, causing a situation where the for loop would always exit when it shouldn't. This patch corrects that mistake. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: wlan-ng: Remove typedef prism2sta_authlist_tVatika Harlalka
Remove typdef prism2sta_authlist_t and replace its uses in the code. Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: rtl8188eu: Delete spaceHatice ERTÜRK
Deleted spaces before ','.Because it is prohibited by the kernel coding style. Error found with checkpatch.pl Signed-off-by: Hatice ERTURK <haticeerturk27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: fbtft: Fix indentation style by spaceHelen Fornazier
This patch fixes the checkpatch.pl warning and error: WARNING: please, no spaces at the start of a line ERROR: code indent should use tabs where possible Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23staging: fbtft: remove trailing white spaceHelen Fornazier
Clean useless trailing white spaces Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: iio: use the BIT macro in .h filesHaneen Mohammed
This patch replace bit shifting on 1, 2, and 3 with the BIT(x) macro. Issue addressed by checkpatch.pl with --strict flag. This was done with the help of Coccninelle: @r1@ constant int g; @@ ( 0<<g | 1<<g | 2<<g | 3<<g ) @script:python b@ g2 <<r1.g; y; @@ coccinelle.y = int(g2) + 1 @c@ constant int r1.g; identifier b.y; @@ ( -(1 << g) +BIT(g) | -(0 << g) + 0 | -(2 << g) +BIT(y) | -(3 << g) +(BIT(y)| BIT(g)) ) Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: iio: Fix file header to match standardsCristina Opriceana
Fix file header to match Linux Kernel style. Remove Free Software Foundation reference to silence the checkpatch.pl warning. Add driver description and correct spelling mistakes. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: iio: Place driver in sleep mode on errorCristina Opriceana
Put device in sleep mode if an error is encountered after initialization in order to avoid wasting power. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: iio: Add kernel-doc for struct hmc5843Cristina Opriceana
This patch documents the struct hmc5843 specific data following this warning: "CHECK: struct mutex definition without comment". Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: lustre: Fix Sparse warnings for static declarationsHaneen Mohammed
The following patch fixes Sparse warnings in genops.c regrding: "Symbol * was not declared. Should it be static?" Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Stagin: lustre: Fix externs should be avoided in .cHaneen Mohammed
This patch moves extern declaration from genops.c to obd_class.h, addressing checkpatch.pl warning: externs should be avoided in .c Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: lustre: Fix externs should be avoided in .cHaneen Mohammed
Thi patch moves extern declaration to "obd_class.h". Remove prototype from "class_obd.c". Issue addressed by checkpatch.pl. Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23Staging: lustre: remove extern in .c fileHaneen Mohammed
This patch removes extern from .c file; for the variable is not used anywhere else in the file. In addition, it mark it static in the one file it is in "ldlm_resource.c". Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23PCI: Add ACS quirks for Intel 1G NICsAlex Williamson
Intel has verified that there is no peer-to-peer between functions for the below selection of 82580, 82576, 82575, I350, and 82571 multi-port devices. This adds the necessary quirks to consider the functions isolated from each other. 82571 quad-port devices are omitted due to likely lack of ACS/isolation in the onboard switch, rendering quirks for the downstream endpoints useless. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: John Ronciak <john.ronciak@intel.com>
2015-03-23Staging: lustre: Convert macro class_export_rpc_dec into static inline functionSomya Anand
This patch converts the macro class_export_rpc_dec into static inline function. This is possible because the types of arguments at all the call sites are same. So, the type of parameter is compatible with the types of the arguments at all of the call sites. Signed-off-by: Somya Anand <somyaanand214@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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