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* Bluetooth: Use hexadecimal notation for maskAndrei Emeltchenko2015-12-101-1/+1
| | | | | | | Using hexadecimal notation for mask makes code easier to read Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove unnecessary HCI_ADVERTISING_INSTANCE flagJohan Hedberg2015-12-103-19/+9
| | | | | | | | | This flag just tells us whether hdev->adv_instances is empty or not. We can equally well use the list_empty() function to get this information. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Simplify read_adv_features codeJohan Hedberg2015-12-101-20/+8
| | | | | | | | | The code in the Read Advertising Features mgmt command handler is unnecessarily complicated. Clean it up and remove unnecessary variables & branches. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Perform HCI update for power on synchronouslyJohan Hedberg2015-12-105-134/+128
| | | | | | | | | | | | | | | | | | | | The request to update HCI during power on is always coming either from hdev->req_workqueue or through an ioctl, so it's safe to use hci_req_sync for it. This way we also eliminate potential races with incoming mgmt commands or other actions while powering on. Part of this refactoring is the splitting of mgmt_powered() into mgmt_power_on() and __mgmt_power_off() functions. The main reason is the different requirements as far as hdev locking is concerned, as highlighted with the __ prefix of the power off API. Since the power on in the case of clearing the AUTO_OFF flag cannot be done synchronously in the set_powered mgmt handler, the hci_power_on work callback is extended to cover this (which also simplifies the set_powered helper a lot). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move fast connectable code to hci_request.cJohan Hedberg2015-12-103-39/+40
| | | | | | | | We'll soon need this both in hci_request.c and mgmt.c so move it to hci_request.c as a generic helper. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move EIR update to hci_request.cJohan Hedberg2015-12-103-195/+198
| | | | | | | | | We'll soon need to update the EIR both from hci_request.c and mgmt.c so move update_eir() as a more generic request helper to hci_request.c. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: HCI name update to hci_request.cJohan Hedberg2015-12-103-12/+14
| | | | | | | | We'll soon need this both from hci_request.c and mgmt.c so move it as a request helper function to hci_request.c. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move discoverable timeout behind hdev->req_workqueueJohan Hedberg2015-12-104-53/+28
| | | | | | | | Since the other discoverable changes are behind req_workqueue now it only makes sense to move the discoverable timeout there as well. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move discoverable changes to hdev->req_workqueueJohan Hedberg2015-12-103-77/+79
| | | | | | | | | | The discoverable mode is intrinsically linked with the connectable mode e.g. through sharing the same HCI command (Write Scan Enable) for BR/EDR. It makes therefore sense to move it to hci_request.c and run the changes through the same hdev->req_workqueue. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Perform Class of Device changes through hdev->req_workqueueJohan Hedberg2015-12-103-47/+49
| | | | | | | | | The Class of Device needs to be changed e.g. for limited discoverable mode. In preparation of moving the discoverable mode to hci_request.c and hdev->req_workqueue, move the Class of Device helpers there first. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move connectable changes to hdev->req_workqueueJohan Hedberg2015-12-103-74/+53
| | | | | | | | | | This way the connectable changes are synchronized against each other, which helps avoid potential races. The connectable mode is also linked together with LE advertising which makes is more convenient to have it behind the same workqueue. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move advertising instance management to hci_request.cJohan Hedberg2015-12-107-566/+589
| | | | | | | | | | This paves the way for eventually performing advertising changes through the hdev->req_workqueue. Some new APIs need to be exposed from mgmt.c to hci_request.c and vice-versa, but many of them will go away once hdev->req_workqueue gets used. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move __hci_update_background_scan up in hci_request.cJohan Hedberg2015-12-101-73/+73
| | | | | | | | This way we avoid the need to do a forward declaration in later patches. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Run page scan updates through hdev->req_workqueueJohan Hedberg2015-12-105-21/+35
| | | | | | | | | | | | | | | | Since Add/Remove Device perform the page scan updates independently from the HCI command completion we've introduced a potential race when multiple mgmt commands are queued. Doing the page scan updates through the req_workqueue ensures that the state changes are performed in a race-free manner. At the same time, to make the request helper more widely usable, extend it to also cover Inquiry Scan changes since those are behind the same HCI command. This is also reflected in the new name of the API as well as the work struct name. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* cgroup: fix sock_cgroup_data initialization on earlier compilersTejun Heo2015-12-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | sock_cgroup_data is a struct containing an anonymous union. sock_cgroup_set_prioidx() and sock_cgroup_set_classid() were initializing a field inside the anonymous union as follows. struct sock_ccgroup_data skcd_buf = { .val = VAL }; While this is fine on more recent compilers, gcc-4.4.7 triggers the following errors. include/linux/cgroup-defs.h: In function ‘sock_cgroup_set_prioidx’: include/linux/cgroup-defs.h:619: error: unknown field ‘val’ specified in initializer include/linux/cgroup-defs.h:619: warning: missing braces around initializer include/linux/cgroup-defs.h:619: warning: (near initialization for ‘skcd_buf.<anonymous>’) This is because .val belongs to the anonymous union nested inside the struct but the initializer is missing the nesting. Fix it by adding an extra pair of braces. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Alaa Hleihel <alaa@dev.mellanox.co.il> Fixes: bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup") Signed-off-by: David S. Miller <davem@davemloft.net>
* chelsio: constify cmac_ops structuresJulia Lawall2015-12-092-2/+2
| | | | | | | | | The cmac_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: remove rx_pkt/rx_callsEric Dumazet2015-12-092-6/+0
| | | | | | | | These fields are updated but never read. Remove the overhead. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: avoid soft lockup in bnx2x_poll()Eric Dumazet2015-12-091-30/+21
| | | | | | | | | | | | | | | | | Under heavy TX load, bnx2x_poll() can loop forever and trigger soft lockup bugs. A napi poll handler must yield after one TX completion round, risk of livelock is too high otherwise. Bug is very easy to trigger using a debug build, and udp flood, because of added cpu cycles in TX completion, and we do not receive enough packets to break the loop. Reported-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rhashtable: Remove unnecessary wmb for future_tblHerbert Xu2015-12-091-3/+0
| | | | | | | | | | | | | | The patch 9497df88ab5567daa001829051c5f87161a81ff0 ("rhashtable: Fix reader/rehash race") added a pair of barriers. In fact the wmb is superfluous because every subsequent write to the old or new hash table uses rcu_assign_pointer, which itself carriers a full barrier prior to the assignment. Therefore we may remove the explicit wmb. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'cxgb4-update-kconfig-and-fixes'David S. Miller2015-12-096-93/+202
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hariprasad Shenai says: ==================== Update Kconfig and some fixes for cxgb4 This series update Kconfig to add description for Chelsio's next generation T6 family of adapters, also fixes ethtool stats alignment and prevents simultaneous execution of service_ofldq thread, deals with queue wrap around and adds some fl counters for debugging purpose and device ID for new T5 adapters. This patch series has been created against net-next tree and includes patches on cxgb4 driver. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. Thanks V2: Declare 'service_ofldq_running' as bool in Patch 4/7 ("cxgb4: prevent simultaneous execution of service_ofldq()") based on review comment by David Miller ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Adds PCI device id for new T5 adaptersHariprasad Shenai2015-12-091-0/+3
| | | | | | | | | | Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Add FL DMA mapping error and low counterHariprasad Shenai2015-12-093-0/+11
| | | | | | | | | | | | | | | | | | | | Add Free List DMA Mapping Errors to SGE Queue info for Free Lists. Add Free List "Low" counter to count the number of times we see the number of pointers that we _think_ the hardware sees in the Free List below the Egress Threshold. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Deal with wrap-around of queue for Work requestHariprasad Shenai2015-12-091-4/+53
| | | | | | | | | | | | | | | | | | | | The WR headers may not fit within one descriptor. So we need to deal with wrap-around here. Based on original patch by Pranjal Joshi <pjoshi@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: prevent simultaneous execution of service_ofldq()Hariprasad Shenai2015-12-092-6/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | Change mutual exclusion mechanism to prevent multiple threads of execution from running in service_ofldq() at the same time. The old mechanism used an implicit guard on the down-call path and none on the restart path and wasn't working. This checking makes the mechanism explicit and is much easier to understand as a result. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Use ACCES_ONCE macro to read queue's consumer indexHariprasad Shenai2015-12-091-2/+2
| | | | | | | | | | | | | | | | | | | | Use helper macro ACCESS_ONCE() to load from the SGE status page to prevent the compiler loading multiple times. Based on original work by Mike Werner <werner@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4/cxgb4vf: update Kconfig file to include T6 adapterHariprasad Shenai2015-12-091-8/+9
| | | | | | | | | | Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Align rest of the ethtool get statsHariprasad Shenai2015-12-091-73/+73
|/ | | | | Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: hns: optimize XGE capability by reducing cpu usageyankejian2015-12-093-30/+55
| | | | | | | | | | here is the patch raising the performance of XGE by: 1)changes the way page management method for enet momery, and 2)reduces the count of rmb, and 3)adds Memory prefetching Signed-off-by: Kejian Yan <yankejian@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sock, cgroup: add sock->sk_cgroupTejun Heo2015-12-096-9/+191
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In cgroup v1, dealing with cgroup membership was difficult because the number of membership associations was unbound. As a result, cgroup v1 grew several controllers whose primary purpose is either tagging membership or pull in configuration knobs from other subsystems so that cgroup membership test can be avoided. net_cls and net_prio controllers are examples of the latter. They allow configuring network-specific attributes from cgroup side so that network subsystem can avoid testing cgroup membership; unfortunately, these are not only cumbersome but also problematic. Both net_cls and net_prio aren't properly hierarchical. Both inherit configuration from the parent on creation but there's no interaction afterwards. An ancestor doesn't restrict the behavior in its subtree in anyway and configuration changes aren't propagated downwards. Especially when combined with cgroup delegation, this is problematic because delegatees can mess up whatever network configuration implemented at the system level. net_prio would allow the delegatees to set whatever priority value regardless of CAP_NET_ADMIN and net_cls the same for classid. While it is possible to solve these issues from controller side by implementing hierarchical allowable ranges in both controllers, it would involve quite a bit of complexity in the controllers and further obfuscate network configuration as it becomes even more difficult to tell what's actually being configured looking from the network side. While not much can be done for v1 at this point, as membership handling is sane on cgroup v2, it'd be better to make cgroup matching behave like other network matches and classifiers than introducing further complications. In preparation, this patch updates sock->sk_cgrp_data handling so that it points to the v2 cgroup that sock was created in until either net_prio or net_cls is used. Once either of the two is used, sock->sk_cgrp_data reverts to its previous role of carrying prioidx and classid. This is to avoid adding yet another cgroup related field to struct sock. As the mode switching can happen at most once per boot, the switching mechanism is aimed at lowering hot path overhead. It may leak a finite, likely small, number of cgroup refs and report spurious prioidx or classid on switching; however, dynamic updates of prioidx and classid have always been racy and lossy - socks between creation and fd installation are never updated, config changes don't update existing sockets at all, and prioidx may index with dead and recycled cgroup IDs. Non-critical inaccuracies from small race windows won't make any noticeable difference. This patch doesn't make use of the pointer yet. The following patch will implement netfilter match for cgroup2 membership. v2: Use sock_cgroup_data to avoid inflating struct sock w/ another cgroup specific field. v3: Add comments explaining why sock_data_prioidx() and sock_data_classid() use different fallback values. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Daniel Wagner <daniel.wagner@bmw-carit.de> CC: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: wrap sock->sk_cgrp_prioidx and ->sk_classid inside a structTejun Heo2015-12-0912-38/+76
| | | | | | | | | | | | | | | | | | | | | | | | | Introduce sock->sk_cgrp_data which is a struct sock_cgroup_data. ->sk_cgroup_prioidx and ->sk_classid are moved into it. The struct and its accessors are defined in cgroup-defs.h. This is to prepare for overloading the fields with a cgroup pointer. This patch mostly performs equivalent conversions but the followings are noteworthy. * Equality test before updating classid is removed from sock_update_classid(). This shouldn't make any noticeable difference and a similar test will be implemented on the helper side later. * sock_update_netprioidx() now takes struct sock_cgroup_data and can be moved to netprio_cgroup.h without causing include dependency loop. Moved. * The dummy version of sock_update_netprioidx() converted to a static inline function while at it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* netprio_cgroup: limit the maximum css->id to USHRT_MAXTejun Heo2015-12-092-5/+14
| | | | | | | | | | | | | | | | | | | netprio builds per-netdev contiguous priomap array which is indexed by css->id. The array is allocated using kzalloc() effectively limiting the maximum ID supported to some thousand range. This patch caps the maximum supported css->id to USHRT_MAX which should be way above what is actually useable. This allows reducing sock->sk_cgrp_prioidx to u16 from u32. The freed up part will be used to overload the cgroup related fields. sock->sk_cgrp_prioidx's position is swapped with sk_mark so that the two cgroup related fields are adjacent. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Daniel Borkmann <daniel@iogearbox.net> CC: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-4.5-ancestor-test' of ↵David S. Miller2015-12-095-28/+140
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Preparatory changes for some new socket cgroup infrastructure and netfilter targets. Signed-off-by: David S. Miller <davem@davemloft.net>
| * cgroup: implement cgroup_get_from_path() and expose cgroup_put()Tejun Heo2015-11-202-5/+41
| | | | | | | | | | | | | | | | | | | | | | Implement cgroup_get_from_path() using kernfs_walk_and_get() which obtains a default hierarchy cgroup from its path. This will be used to allow cgroup path based matching from outside cgroup proper - e.g. networking and perf. v2: Add EXPORT_SYMBOL_GPL(cgroup_get_from_path). Signed-off-by: Tejun Heo <tj@kernel.org>
| * kernfs: implement kernfs_walk_and_get()Tejun Heo2015-11-202-0/+58
| | | | | | | | | | | | | | | | | | | | | | | | Implement kernfs_walk_and_get() which is similar to kernfs_find_and_get() but can walk a path instead of just a name. v2: Use strlcpy() instead of strlen() + memcpy() as suggested by David. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: David Miller <davem@davemloft.net>
| * cgroup: record ancestor IDs and reimplement cgroup_is_descendant() using itTejun Heo2015-11-203-23/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cgroup_is_descendant() currently walks up the hierarchy and compares each ancestor to the cgroup in question. While enough for cgroup core usages, this can't be used in hot paths to test cgroup membership. This patch adds cgroup->ancestor_ids[] which records the IDs of all ancestors including self and cgroup->level for the nesting level. This allows testing whether a given cgroup is a descendant of another in three finite steps - testing whether the two belong to the same hierarchy, whether the descendant candidate is at the same or a higher level than the ancestor and comparing the recorded ancestor_id at the matching level. cgroup_is_descendant() is accordingly reimplmented and made inline. Signed-off-by: Tejun Heo <tj@kernel.org>
* | Revert "Merge branch 'vsock-virtio'"Stefan Hajnoczi2015-12-0914-2778/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 0d76d6e8b2507983a2cae4c09880798079007421 and merge commit c402293bd76fbc93e52ef8c0947ab81eea3ae019, reversing changes made to c89359a42e2a49656451569c382eed63e781153c. The virtio-vsock device specification is not finalized yet. Michael Tsirkin voiced concerned about merging this code when the hardware interface (and possibly the userspace interface) could still change. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'sh_eth-optimize-mdio'David S. Miller2015-12-091-49/+15
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sergei Shtylyov says: ==================== sh_eth: optimize MDIO code Here's a set of 3 patches against DaveM's 'net-next.git' repo which gets rid of ~35 LoCs in the MDIO bitbang methods. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sh_eth: get rid of bb_{set|clr|read}()Sergei Shtylyov2015-12-091-21/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the MDIO bitbang code consolidation, there's no need anymore for bb_{set|clr}() as well as bb_read() -- just expand them inline, thus saving more LoCs... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sh_eth: factor out common code from MDIO bitbang methodsSergei Shtylyov2015-12-091-23/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | sh_mm[cd]_ctrl() and sh_set_mdio() all look mostly the same -- factor out their common code and put it into sh_mdio_ctrl(). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sh_eth: remove mask fields from 'struct bb_info'Sergei Shtylyov2015-12-091-15/+7
|/ / | | | | | | | | | | | | | | | | The MDIO control bits are always mapped to the same bits of the same register (PIR), so there's no need to store their masks in the 'struct bb_info'... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers: net: xgene: constify xgene_mac_ops and xgene_port_ops structuresJulia Lawall2015-12-098-18/+18
| | | | | | | | | | | | | | | | | | | | The xgene_mac_ops and xgene_port_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'wireless-drivers-next-for-davem-2015-12-07' of ↵David S. Miller2015-12-08147-2067/+3291
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Vallo says: ==================== brcfmac * support bcm4359 which can operate in two bands concurrently * disable runtime pm for USB avoiding issues * use generic pm callback in PCIe driver * support wowlan wake indication reporting * add beamforming support * unified handling of firmware files ath10k * support Manegement Frame Protection (MFP) * add thermal throttling support for 10.4 firmware * add support for pktlog in QCA99X0 * add debugfs file to enable Bluetooth coexistence feature * use firmware's native mesh interface type instead of raw mode iwlwifi * BT coex improvements * D3 operation bugfixes * rate control improvements * firmware debugging infra improvements * ground work for multi Rx * various security fixes ==================== Conflicts: drivers/net/wireless/ath/ath10k/pci.c The conflict resolution at: http://article.gmane.org/gmane.linux.kernel.next/37391 by Stephen Rothwell was used. Signed-off-by: David S. Miller <davem@davemloft.net>
| * \ Merge tag 'iwlwifi-next-for-kalle-2015-12-01' of ↵Kalle Valo2015-12-0388-1162/+1989
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * BT coex improvements (Avri, Moshe) * D3 operation bugfixes (Luca, Eliad) * Rate control improvements (Eyal) * Firmware debugging infra improvements (Golan) * Ground work for multi Rx (Johannes) * Various security fixes (Johannes)
| | * | iwlwifi: remove IWL_DL_LEDEliad Peller2015-12-012-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | no need to have a separate debug level for a single debug print (which is pretty much useless anyway). remove them both. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: ROC: Extend the ROC max delay duration & limit ROC durationMatti Gottlieb2015-12-011-4/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When associated to an AP and a ROC event with a long duration is scheduled the FW may have a hard time scheduling a consecutive time event, since it has to remain on the connection channel to hear the AP's DTIM. In addition, when associated and a ROC is requested with a duration greater than the DTIM interval, the FW will not be able to schedule the ROC event, since it needs to wake up for the DTIM. Increasing the "max delay" duration to the DTIM period will allow the FW to wait until after the DTIM and then schedule the ROC time event. Limiting the ROC to be less than the DTIM interval will assure that the time event will be scheduled for at least part of the time (instead of automatically failing) Extend the ROC max delay duration to min(dtim_interval * 3, 600TU), and limit the duration to be less than the DTIM interval. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: add 9000-series RX APIJohannes Berg2015-12-013-0/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Define the RX API that's used by the 9000 series hardware. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: report wakeup for wowlanDerek Basehore2015-12-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the wifi wakes up the system, we need to report it via calling pm_wakeup_event for lucid sleep. This is so userspace knowns that the wifi woke up the system via the /sys/power/wakeup_type sysfs interface. Signed-off-by: Derek Basehore <dbasehore@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: rs: fix a warning messageDan Carpenter2015-12-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARN_ON_ONCE() doesn't take a message, it only takes a condition. I have changed this to WARN(1, ...). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: print index in api/capa flags parsing messageJohannes Berg2015-12-011-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the API or capabilities index is bigger than the driver expects, an error message is printed. Make that message print the index and distinguish between API and capabilities. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: change the Intel Wireless email addressEmmanuel Grumbach2015-12-0152-52/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ilw@linux.intel.com is not available anymore. linuxwifi@intel.com should be used instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 23:36:03 +0100