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2016-07-06iwlwifi: mvm: support dqa-enable hcmdLiad Kaufman
Support sending the DQA-enablement HCMD to the FW when working in DQA mode. This HCMD will enable DQA-specific flows in the FW. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: update aux queue in dqa modeLiad Kaufman
In DQA mode the AUX queue is mapped elsewhere than in non- DQA mode. Update the code to reflect this. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: set sta_id in SCD_QUEUE_CONFIG cmdLiad Kaufman
Set the correct sta_id in the SCD_QUEUE_CONFIG command sent to the FW when enabling/disabling queues. This is needed in DQA-mode to allow the FW to associate between queue and STA. In case the queue isn't connected to a specific station but rather is a static "generic" queue - the sta_id should be set to 0x10 (max supported STA is 0x0f). Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: support dqa queue sharingLiad Kaufman
Support DQA queue sharing when no free queue exists for allocation to a STA that already exists. This means that a single queue will serve more than a single TID (although the RA will be the same for all TIDs served). We try to choose the lowest AC possible, to ensure the shared queues have the lowest possible combined AC requirements. The queue to share is chosen only from the same RA's DATA queues as follows (in descending priority): 1. An AC_BE queue 2. Same AC queue 3. Highest AC queue that is lower than new AC 4. Any existing AC (there always is at least 1 DATA queue) If any aggregations existed for any of the TIDs of the shared queue - they are stopped (the FW is notified), but no delBA is sent. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: silence uninitialized variable warningDan Carpenter
"max_amsdu_len" isn't set if kstrtouint() fails. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: remove an unused variableDan Carpenter
We never initialize ampdu_status so it causes a static checker warning when we pass it to iwl_mvm_pass_packet_to_mac80211(). Fortunately, it's never used so we can just remove it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: change scan timeout to a delayed workLuca Coelho
Some transports may sleep when writing to registers, which is done when calling iwl_force_nmi(). So we can't call iwl_force_nmi() in a timer context. To solve that, convert the scan timeout timer to a delayed work. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: fix possible division by zeroSara Sharon
Theoretically we may get only one IRQ from OS, in which case we will have only 1 queue even in MSIx mode. This will cause division by zero in the indirection table calculation. We do not need send the command in that case, as there is only one queue so all RX traffic will be directed to it anyway. Bail out early if there is only one queue. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: pcie: unify restock calls on initSara Sharon
Currently code calls restock for mq devices during the init function, unlike sq where restock is called after init. This causes an harmless but alarming deadlock warning from lockdep, to fix this - unify the init code. Rename the restock functions while at it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: mvm: support dqa queue inactivation upon timeoutLiad Kaufman
Support marking queues as inactive upon a timeout expiring, and allow inactive queues to be re-assigned to other RA/TIDs if no other queue is free. This is done by keeping a timestamp of the latest frame TXed for every RA/TID, and then going over the queues currently in use when a new queue is needed, inactivating all those that are inactive. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-05ipv6: Fix mem leak in rt6i_pcpuMartin KaFai Lau
It was first reported and reproduced by Petr (thanks!) in https://bugzilla.kernel.org/show_bug.cgi?id=119581 free_percpu(rt->rt6i_pcpu) used to always happen in ip6_dst_destroy(). However, after fixing a deadlock bug in commit 9c7370a166b4 ("ipv6: Fix a potential deadlock when creating pcpu rt"), free_percpu() is not called before setting non_pcpu_rt->rt6i_pcpu to NULL. It is worth to note that rt6i_pcpu is protected by table->tb6_lock. kmemleak somehow did not report it. We nailed it down by observing the pcpu entries in /proc/vmallocinfo (first suggested by Hannes, thanks!). Signed-off-by: Martin KaFai Lau <kafai@fb.com> Fixes: 9c7370a166b4 ("ipv6: Fix a potential deadlock when creating pcpu rt") Reported-by: Petr Novopashenniy <pety@rusnet.ru> Tested-by: Petr Novopashenniy <pety@rusnet.ru> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Cc: Petr Novopashenniy <pety@rusnet.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05net: fix decnet rtnexthop parsingVegard Nossum
dn_fib_count_nhs() could enter an infinite loop if nhp->rtnh_len == 0 (i.e. if userspace passes a malformed netlink message). Let's use the helpers from net/nexthop.h which take care of all this stuff. We can do exactly the same as e.g. fib_count_nexthops() and fib_get_nhs() from net/ipv4/fib_semantics.c. This fixes the softlockup for me. Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-06iwlwifi: change fw.mvm_fw to fw.typeJohannes Berg
Instead of explicitly indicating the difference between just DVM and MVM with an mvm_fw boolean change this to fw.type to be more extensible and easier to understand. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: remove useless enum valuesJohannes Berg
Since the values of this enum are used only internally, we can let the compiler number them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-05ACPI / debugger: Fix regression introduced by IS_ERR_VALUE() removalLv Zheng
The FIFO unlocking mechanism in acpi_dbg has been broken by the following commit: Commit: 287980e49ffc0f6d911601e7e352a812ed27768e Subject: remove lots of IS_ERR_VALUE abuses It converted !IS_ERR_VALUE(ret) into !ret which was not entirely correct. Fix the regression by taking ret > 0 into account too as appropriate. Fixes: 287980e49ffc (remove lots of IS_ERR_VALUE abuses) Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Simplifications, changelog & subject massage ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-05platform/chrome: cros_ec_dev - double fetch bug in ioctlDan Carpenter
We verify "u_cmd.outsize" and "u_cmd.insize" but we need to make sure that those values have not changed between the two copy_from_user() calls. Otherwise it could lead to a buffer overflow. Additionally, cros_ec_cmd_xfer() can set s_cmd->insize to a lower value. We should use the new smaller value so we don't copy too much data to the user. Reported-by: Pengfei Wang <wpengfeinudt@gmail.com> Fixes: a841178445bb ('mfd: cros_ec: Use a zero-length array for command data') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Kees Cook <keescook@chromium.org> Tested-by: Gwendal Grignou <gwendal@chromium.org> Cc: <stable@vger.kernel.org> # v4.2+ Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-06drm/nouveau/disp/sor/gf119: select correct sor when poking training patternBen Skeggs
Fixes a regression caused by a stupid thinko from "disp/sor/gf119: both links use the same training register". Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org
2016-07-05ACPICA: Namespace: Fix namespace/interpreter lock orderingLv Zheng
There is a lock order issue in acpi_load_tables(). The namespace lock is held before holding the interpreter lock. With ACPI_MUTEX_DEBUG enabled in the kernel, this is printed to the log during boot: [ 0.885699] ACPI Error: Invalid acquire order: Thread 405884224 owns [ACPI_MTX_Namespace], wants [ACPI_MTX_Interpreter] (20160422/utmutex-263) [ 0.885881] ACPI Error: Could not acquire AML Interpreter mutex (20160422/exutils-95) [ 0.893846] ACPI Error: Mutex [0x0] is not acquired, cannot release (20160422/utmutex-326) [ 0.894019] ACPI Error: Could not release AML Interpreter mutex (20160422/exutils-133) The issue has been introduced by the following commit: Commit: 2f38b1b16d9280689e5cfa47a4c50956bf437f0d ACPICA Commit: bfe03ffcde8ed56a7eae38ea0b188aeb12f9c52e Subject: ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading Which fixed a deadlock issue for acpi_ns_load_table() in acpi_ex_add_table() but didn't take care of the lock order in acpi_ns_load_table() correctly. Originally (before the above commit), ACPICA used the namespace/interpreter locks in the following 2 key code paths: 1. Table loading: acpi_ns_load_table L(Namespace) acpi_ns_parse_table acpi_ns_one_complete_parse U(Namespace) 2. Object evaluation: acpi_ns_evaluate L(Interpreter) acpi_ps_execute_method U(Interpreter) acpi_ns_load_table L(Namespace) U(Namespace) acpi_ev_initialize_region L(Namespace) U(Namespace) address_space.setup L(Namespace) U(Namespace) address_space.handler L(Namespace) U(Namespace) acpi_os_wait_semaphore acpi_os_acquire_mutex acpi_os_sleep L(Interpreter) U(Interpreter) During runtime, while acpi_ns_evaluate is called, the lock order is always Interpreter -> Namespace. In turn, the problematic commit acquires the locks in the following order: 3. Table loading: acpi_ns_load_table L(Namespace) acpi_ns_parse_table L(Interpreter) acpi_ns_one_complete_parse U(Interpreter) U(Namespace) To fix the lock order issue, move the interpreter lock to acpi_ns_load_table() to ensure the lock order correctness: 4. Table loading: acpi_ns_load_table L(Interpreter) L(Namespace) acpi_ns_parse_table acpi_ns_one_complete_parse U(Namespace) U(Interpreter) However, this doesn't fix the current design issues related to the namespace lock. For example, we can notice that in acpi_ns_evaluate(), outside of acpi_ns_load_table(), the namespace objects may be created by the named object creation control methods. And the creation of the method-owned namespace objects are not locked by the namespace lock. This patch doesn't try to fix such kind of existing issues. Fixes: 2f38b1b16d92 (ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading) Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-05PNP: make pnpbios core explicitly non-modularPaul Gortmaker
The Kconfig currently controlling compilation of this code is: config PNPBIOS bool "Plug and Play BIOS support" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modularity, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-05ext4: remove unused page_idxyalin wang
Signed-off-by: yalin wang <yalin.wang2010@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.com>
2016-07-05doc-rst: mediactl: fix some wrong cross referencesMauro Carvalho Chehab
Those cross references should point to media control syscalls, and not to V4L ones. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: media-controller-model: fix a typoMauro Carvalho Chehab
Remove a 'm' at the end of the last phrase. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05drivers:iio:accel:mma8452: removed unwanted return statementsBijosh Thykkoottathil
Removed unwanted return statements from the function mma8452_set_freefall_mode. Signed-off-by: Bijosh Thykkoottathil <bijosh.t@hotmail.com> Acked-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-07-05drivers:iio:accel:mma8452: added cleanup provision in case of failure.Bijosh Thykkoottathil
mma8452_set_freefall_mode can return -ve value in case if i2c_smbus_read_byte_data fails. This function is called from mma8452_probe, and returning -ve value from probe indicates probe failure. Need to call iio_triggered_buffer_cleanup & iio_trigger_cleanup in this case. Signed-off-by: Bijosh Thykkoottathil <bijosh.t@hotmail.com> Acked-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-07-05doc-rst: media-controller.rst: add missing copy symbolMauro Carvalho Chehab
Just like V4L and DVB parts, add the copyright symbol. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05nfs_atomic_open(): prevent parallel nfs_lookup() on a negative hashedAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-07-05Use the right predicate in ->atomic_open() instancesAl Viro
->atomic_open() can be given an in-lookup dentry *or* a negative one found in dcache. Use d_in_lookup() to tell one from another, rather than d_unhashed(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-07-05doc-rst: media-controller: missing creditsMauro Carvalho Chehab
When I wrote the MC next gen patches, I also improved the media controller documentation and added documentation for MEDIA_IOC_G_TOPOLOGY, but I forgot to add the credits on that time. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: media-controller: fix conversion issuesMauro Carvalho Chehab
Make it look just like v4l and DVB parts. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05orangefs: fix namespace handlingJann Horn
In orangefs_inode_getxattr(), an fsuid is written to dmesg. The kuid is converted to a userspace uid via from_kuid(current_user_ns(), [...]), but since dmesg is global, init_user_ns should be used here instead. In copy_attributes_from_inode(), op_alloc() and fill_default_sys_attrs(), upcall structures are populated with uids/gids that have been mapped into the caller's namespace. However, those upcall structures are read by another process (the userspace filesystem driver), and that process might be running in another namespace. This effectively lets any user spoof its uid and gid as seen by the userspace filesystem driver. To fix the second issue, I just construct the opcall structures with init_user_ns uids/gids and require the filesystem server to run in the init namespace. Since orangefs is full of global state anyway (as the error message in DUMP_DEVICE_ERROR explains, there can only be one userspace orangefs filesystem driver at once), that shouldn't be a problem. [ Why does orangefs even exist in the kernel if everything does upcalls into userspace? What does orangefs do that couldn't be done with the FUSE interface? If there is no good answer to those questions, I'd prefer to see orangefs kicked out of the kernel. Can that be done for something that shipped in a release? According to commit f7ab093f74bf ("Orangefs: kernel client part 1"), they even already have a FUSE daemon, and the only rational reason (apart from "but most of our users report preferring to use our kernel module instead") given for not wanting to use FUSE is one "in-the-works" feature that could probably be integated into FUSE instead. ] This patch has been compile-tested. Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-07-05Orangefs: allow O_DIRECT in openMike Marshall
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-07-05orangefs: Remove useless xattr prefix argumentsAndreas Gruenbacher
Mike, On Fri, Jun 3, 2016 at 9:44 PM, Mike Marshall <hubcap@omnibond.com> wrote: > We use the return value in this one line you changed, our userspace code gets > ill when we send it (-ENOMEM +1) as a key length... ah, my mistake. Here's a fixed version. Thanks, Andreas Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-07-05orangefs: Remove redundant "trusted." xattr handlerAndreas Gruenbacher
Orangefs has a catch-all xattr handler that effectively does what the trusted handler does already. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-07-05orangefs: Remove useless definesAndreas Gruenbacher
The ORANGEFS_XATTR_INDEX_ defines are unused; the ORANGEFS_XATTR_NAME_ defines only obfuscate the code. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-07-05qla2xxx: Fix NULL pointer deref in QLA interruptBruno Prémont
In qla24xx_process_response_queue() rsp->msix->cpuid may trigger NULL pointer dereference when rsp->msix is NULL: [ 5.622457] NULL pointer dereference at 0000000000000050 [ 5.622457] IP: [<ffffffff8155e614>] qla24xx_process_response_queue+0x44/0x4b0 [ 5.622457] PGD 0 [ 5.622457] Oops: 0000 [#1] SMP [ 5.622457] Modules linked in: [ 5.622457] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.6.3-x86_64 #1 [ 5.622457] Hardware name: HP ProLiant DL360 G5, BIOS P58 05/02/2011 [ 5.622457] task: ffff8801a88f3740 ti: ffff8801a8954000 task.ti: ffff8801a8954000 [ 5.622457] RIP: 0010:[<ffffffff8155e614>] [<ffffffff8155e614>] qla24xx_process_response_queue+0x44/0x4b0 [ 5.622457] RSP: 0000:ffff8801afb03de8 EFLAGS: 00010002 [ 5.622457] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 00000000ffffffff [ 5.622457] RDX: 0000000000000002 RSI: ffff8801a79bf8c8 RDI: ffff8800c8f7e7c0 [ 5.622457] RBP: ffff8801afb03e68 R08: 0000000000000000 R09: 0000000000000000 [ 5.622457] R10: 00000000ffff8c47 R11: 0000000000000002 R12: ffff8801a79bf8c8 [ 5.622457] R13: ffff8800c8f7e7c0 R14: ffff8800c8f60000 R15: 0000000000018013 [ 5.622457] FS: 0000000000000000(0000) GS:ffff8801afb00000(0000) knlGS:0000000000000000 [ 5.622457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.622457] CR2: 0000000000000050 CR3: 0000000001e07000 CR4: 00000000000006e0 [ 5.622457] Stack: [ 5.622457] ffff8801afb03e30 ffffffff810c0f2d 0000000000000086 0000000000000002 [ 5.622457] ffff8801afb03e28 ffffffff816570e1 ffff8800c8994628 0000000000000002 [ 5.622457] ffff8801afb03e60 ffffffff816772d4 b47c472ad6955e68 0000000000000032 [ 5.622457] Call Trace: [ 5.622457] <IRQ> [ 5.622457] [<ffffffff810c0f2d>] ? __wake_up_common+0x4d/0x80 [ 5.622457] [<ffffffff816570e1>] ? usb_hcd_resume_root_hub+0x51/0x60 [ 5.622457] [<ffffffff816772d4>] ? uhci_hub_status_data+0x64/0x240 [ 5.622457] [<ffffffff81560d00>] qla24xx_intr_handler+0xf0/0x2e0 [ 5.622457] [<ffffffff810d569e>] ? get_next_timer_interrupt+0xce/0x200 [ 5.622457] [<ffffffff810c89b4>] handle_irq_event_percpu+0x64/0x100 [ 5.622457] [<ffffffff810c8a77>] handle_irq_event+0x27/0x50 [ 5.622457] [<ffffffff810cb965>] handle_edge_irq+0x65/0x140 [ 5.622457] [<ffffffff8101a498>] handle_irq+0x18/0x30 [ 5.622457] [<ffffffff8101a276>] do_IRQ+0x46/0xd0 [ 5.622457] [<ffffffff817f8fff>] common_interrupt+0x7f/0x7f [ 5.622457] <EOI> [ 5.622457] [<ffffffff81020d38>] ? mwait_idle+0x68/0x80 [ 5.622457] [<ffffffff8102114a>] arch_cpu_idle+0xa/0x10 [ 5.622457] [<ffffffff810c1b97>] default_idle_call+0x27/0x30 [ 5.622457] [<ffffffff810c1d3b>] cpu_startup_entry+0x19b/0x230 [ 5.622457] [<ffffffff810324c6>] start_secondary+0x136/0x140 [ 5.622457] Code: 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 48 8b 47 58 a8 02 0f 84 c5 00 00 00 48 8b 46 50 49 89 f4 65 8b 15 34 bb aa 7e <39> 50 50 74 11 89 50 50 48 8b 46 50 8b 40 50 41 89 86 60 8b 00 [ 5.622457] RIP [<ffffffff8155e614>] qla24xx_process_response_queue+0x44/0x4b0 [ 5.622457] RSP <ffff8801afb03de8> [ 5.622457] CR2: 0000000000000050 [ 5.622457] ---[ end trace fa2b19c25106d42b ]--- [ 5.622457] Kernel panic - not syncing: Fatal exception in interrupt The affected code was introduced by commit cdb898c52d1dfad4b4800b83a58b3fe5d352edde (qla2xxx: Add irq affinity notification). Only dereference rsp->msix when it has been set so the machine can boot fine. Possibly rsp->msix is unset because: [ 3.479679] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.33-k. [ 3.481839] qla2xxx [0000:13:00.0]-001d: : Found an ISP2432 irq 17 iobase 0xffffc90000038000. [ 3.484081] qla2xxx [0000:13:00.0]-0035:0: MSI-X; Unsupported ISP2432 (0x2, 0x3). [ 3.485804] qla2xxx [0000:13:00.0]-0037:0: Falling back-to MSI mode -258. [ 3.890145] scsi host0: qla2xxx [ 3.891956] qla2xxx [0000:13:00.0]-00fb:0: QLogic QLE2460 - PCI-Express Single Channel 4Gb Fibre Channel HBA. [ 3.894207] qla2xxx [0000:13:00.0]-00fc:0: ISP2432: PCIe (2.5GT/s x4) @ 0000:13:00.0 hdma+ host#=0 fw=7.03.00 (9496). [ 5.714774] qla2xxx [0000:13:00.0]-500a:0: LOOP UP detected (4 Gbps). Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Acked-by: Quinn Tran <quinn.tran@qlogic.com> CC: <stable@vger.kernel.org> # 4.5+ Fixes: cdb898c52d1dfad4b4800b83a58b3fe5d352edde Signed-off-by: James Bottomley <jejb@linux.vnet.ibm.com>
2016-07-05doc-rst: intro: remove obsolete headersMauro Carvalho Chehab
The video, audio and OSD APIs are obsolete. V4L2 should be used instead. So, remove them from this intro item. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: dvb/intro: Better show the needed include blocksMauro Carvalho Chehab
The include blocks were not properly displayed. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: fix intro_files/dvbstb.png imageMauro Carvalho Chehab
The png image was not base64 decoded correctly. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: dvbapi: Fix conversion issuesMauro Carvalho Chehab
The conversion of this file didn't happen too well. We want the items numbered, and format it just like what we did with part 1 of the document. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: dev-overlay: fix the last warningMauro Carvalho Chehab
Fixes this warning: Documentation/linux_tv/media/v4l/dev-overlay.rst:247: WARNING: Title underline too short. struct v4l2_clip [4]_ ---------------- Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: dmabuf: Fix the cross-referenceMauro Carvalho Chehab
Fixes this warning: Documentation/linux_tv/media/v4l/dmabuf.rst:150: WARNING: undefined label: vidioc_dqbuf (if the link has no caption the label must precede a section header) Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: linux_tv: use :cpp:function:: on all syscallsMauro Carvalho Chehab
Now that we have one syscall per page, using :cpp:function:: cleans up almost all warnings, with is a great thing. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05cxgb4: update latest firmware version supportedGanesh Goudar
Change t4fw_version.h to update latest firmware version number Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05net/mlx5: Avoid setting unused var when modifying vport node GUIDOr Gerlitz
GCC complains on unused-but-set-variable, clean this up. Fixes: 23898c763f4a ('net/mlx5: E-Switch, Modify node guid on vf set MAC') Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05bonding: fix enslavement slave link notificationsAviv Heller
Currently, link notifications are not sent by bond_set_slave_link_state() upon enslavement if the slave is enslaved when up. This happens because slave->link default init value is 0, which is the same as BOND_LINK_UP, resulting in bond_set_slave_link_state() ignoring this transition. This patch sets the default value of slave->link to BOND_LINK_NOCHANGE, assuring it will count as a state transition and thus trigger notification logic. Signed-off-by: Aviv Heller <avivh@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05net: vrf: Add support for PREROUTING rules on vrf deviceDavid Ahern
Add support for PREROUTING rules with skb->dev set to the vrf device. INPUT rules are already allowed. Provides symmetry with the output path which allows POSTROUTING rules. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05connector: make cn_proc explicitly non-modularPaul Gortmaker
The Kconfig controlling build of this code is currently: drivers/connector/Kconfig:config PROC_EVENTS drivers/connector/Kconfig: bool "Report process events to userspace" ...meaning that it currently is not being built as a module by anyone. Lets remove the two modular references, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: netdev@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-05doc-rst: linux_tv: don't use uppercases for syscall sectionsMauro Carvalho Chehab
On the syscall conversions, we used uppercase for the sections, but this is too bold. So, convert them to Camel Case, as it looks visually better. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-05doc-rst: customize RTD theme, captions & inline literalMarkus Heiser
The layout of (table) captions in the RTD theme is a bit ugly and the bordered, red colored of inline literals is a bit to gaudy. The requirements has been discussed in the ML [1]. captions: - captions should have 100% (not 85%) font size - hide the permalink symbol as long as link is not hovered inline literal: - drop the borderbox and red color [1] http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/101099 Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
2016-07-05doc-rst: customize RTD theme, table & full widthMarkus Heiser
The default table layout of the RTD theme does not fit for vast tables, like the ones we have in the linux_tv project. This has been discussed on the ML [1]. The RTD theme is a two column layout, with a navigation column on the left and a content column on the right: content column RTD theme's default is 800px as max width for the content, but we have tables with tons of columns, which need the full width of the view-port (BTW: *full width* is what DocBook's HTML is). table - sequences of whitespace should collapse into a single whitespace. - make the overflow auto (scrollbar if needed) - align caption "left" ("center" is unsuitable on vast tables) [1] http://article.gmane.org/gmane.linux.kernel/2216509 Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
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