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path: root/drivers/net/wireless/ath/ath10k
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* Merge 'net-next/master'Kalle Valo2016-03-06
|\ | | | | | | Needed by the upcoming merge of iwlwifi-next-for-kalle-2016-03-02 tag.
| * Merge tag 'mac80211-next-for-davem-2016-02-26' of ↵David S. Miller2016-03-01
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Here's another round of updates for -next: * big A-MSDU RX performance improvement (avoid linearize of paged RX) * rfkill changes: cleanups, documentation, platform properties * basic PBSS support in cfg80211 * MU-MIMO action frame processing support * BlockAck reordering & duplicate detection offload support * various cleanups & little fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * mac80211: pass block ack session timeout to to driverSara Sharon2016-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently mac80211 does not inform the driver of the session block ack timeout when starting a rx aggregation session. Drivers that manage the reorder buffer need to know this parameter. Seeing that there are now too many arguments for the drv_ampdu_action() function, wrap them inside a structure. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | Merge ath-next from ath.gitKalle Valo2016-03-06
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath.git patches for 4.6. Major changes: ath10k * dt: add bindings for ipq4019 wifi block * start adding support for qca4019 chip ath9k * add device ID for Toshiba WLM-20U2/GN-1080 * allow more than one interface on DFS channels
| * | ath10k: fix sanity check on enabling btcoex via debugfsMohammed Shafi Shajakhan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First check for the device state before enabling / disabling btcoex, also return a proper error value. Enabling / disabling btcoex ideally does a f/w + ath10k_core_restart so the checks that are applicable for 'simulate_fw_crash' shall be applicable for this as well Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: reduce number of peers to support peer stats featureAnilkumar Kolli2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To enable per peer stats feature we are reducing the number of peers. Firmware has introduced tx stats feature. We have memory limitation in firmware to add these additional bytes. These are the new variables introduced in the firmware. ======== ======================= Variable Bytes required/per rate ======== ======================= TX success packets 1 TX failed packets 1 Retry packets 1 Success bytes 2 TX failed bytes 2 Retry bytes 2 Tx duration 4 Rate 1 Bw and AMPDU flags 1 Total 16 (because of allocation in word pattern) Firmware sends these tx_stats in pktlog. If we consider 4 feedbacks at a time, Frimware need about ~1K memory for coding and 8192 bytes required / per rate [ 4*16*128(peers)]. To accommodate this firmware needs to reduce 10 peers. This fixes a firmware crash with firmware-5.bin_10.2.4.70.22-2. Signed-off-by: Anilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: process htt rx indication as batch modeRajkumar Manoharan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On multicore systems, it is possible that txrx tasket can run in parallel with pci tasklet (i.e smp affinity of ath10k irq is assigned to multiple CPUs). Feeding and consuming from the same rx completion list leads to txrx tasklet runs for longer period. Prevent this by processing a snapshot of rx queue by moving list into temporary list. Consecutive received frames will be processed in next batch. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: reduce rx_lock contention for htt rx indicationRajkumar Manoharan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Received frame indications are queued into a skb list and latest processed by txrx tasklet. This skb queue is protected by htt rx lock. Since the entire rx processing till delivering frame to mac80211 and replenish tasks are processed under rx_lock protection, there might be some delay in queuing newly received rx frame into that list on multicore systems. Optimize this by using skb list lock while accessing rx completion queue instead of htt rx lock. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: fix erroneous return valueAnton Protopopov2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | The ath10k_pci_hif_exchange_bmi_msg() function may return the positive value EIO instead of -EIO in case of error. Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add hw_rev to trace events to support pktlogAshok Raj Nagarajan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pktlog data is different between firmware variants (eg. 10.2 vs 10.4). To have a unified user space script to decode pktlog trace events generated, it is desirable to know which firmware variant has provided the events and thereby decode the pktlogs appropriately. Hardware revision (hw_rev) helps to determine the firmware variant sending these trace events. So add hw_rev to trace events. Signed-off-by: Ashok Raj Nagarajan <arnagara@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: fix pktlog in QCA99X0Ashok Raj Nagarajan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, we are providing wrong payload data of pktlog to trace points. Data we receive from FW through copy engine 8 contains pktlog data alone. We don't need to parse anything in driver before handing it to trace points. Fixes: afb0bf7f530b ("ath10k: add support for pktlog in QCA99X0") Signed-off-by: Ashok Raj Nagarajan <arnagara@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: fix pointless update of peer stats listMohammed Shafi Shajakhan2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We periodically receive f/w stats event for updating the rx duration and there is no reason to keep on appending the f/w stats peer list, as this gets completely cleaned up when the user polls for f/w stats {pdev, vdev, peer stats}. Only don't print the warning message in the case PEER_STATS service is enabled Fixes: 856e7c3 ("ath10k: add debugfs support for Per STA total rx duration") Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: fix updating peer stats rx durationMohammed Shafi Shajakhan2016-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are not updating peer stats rx_duration periodically unless the user one polls for fw_stats, this is because we discard the update event since pdev list is empty. Fix this by updating rx duration periodically irrepective of checks for pdev list (irrespective of ping-pong response) Fixes: 856e7c3 ("ath10k: add debugfs support for Per STA total rx duration") Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: remove impossible codeSudip Mukherjee2016-02-25
| | | | | | | | | | | | | | | | | | | | | | | | len has been initialized with a value of 0 and buf_len with 4096. There is no way that this condition (len > buf_len) can be true now. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: populate qca4019 fw specific wmi init paramsRaja Mani2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the parameter like tx/rx chain mask, number of htt tx desc, qcache active peer count, etc goes via wmi init cmd to qca4019 firmware are different. To make use of 10.4 gen_init function for qca4019, change wmi service ready handler and 10.4 wmi init functions to adapt qca4019 specific init values. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add qca4019 hw paramsRaja Mani2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | Add a new entry in hw_params_list for qca4019 with list of it's own details. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add abstraction layer for vdev subtypePeter Oh2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Abstraction layer for vdev subtype is added to solve subtype mismatch and to give flexible compatibility among different firmware revisions. For instance, 10.2 and 10.4 firmware has different definition of their vdev subtypes for Mesh. 10.4 defined subtype 6 for 802.11s Mesh while 10.2 uses 5. Hence use the abstraction API to get right subtype to use. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: use vif->type and vif->p2p for P2P_GO checkPeter Oh2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Interface type P2P_GO can be checked by either arvif->vdev_type and arvif->vdev_subtype or vif->type and vif->p2p. Use later one to avoid more cpu consumption that could happen when subtype abstraction layer change is introduced. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: update 10.4 WMI service mapPeter Oh2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | Update 10.4 WMI service map to sync to the latest 10.4 firmware as of 1/20/2016. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: rename Mesh related service namesPeter Oh2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WMI_10_4_SERVICE_MESH bit is for non IEEE802.11s Mesh. Hence rename it to WMI_10_4_SERVICE_MESH_NON_11S. Also add _11S as post-fix to each of WMI_SERVICE_MESH and WMI_VDEV_SUBTYPE_MESH specifying the service is for 11s Mesh. This will help users to distinguish 11s Mesh from non 11s Mesh. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: expose hif ops for ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Like how pci.c exposes hif ops for the bus specific operation, expose similar hif ops table for ahb with all required functions linked to it. Many ath10k_pci_* functions are reused here in hif ops table. If something is not sharable, new functions are added for ahb and linked to hif ops table. Finally, make ath10k_ahb_probe/remove() to perform what is expected out of it. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add resource init and deinit in ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add function to gather resources required for qca4019 to operate (memory, irq, dma setting, clock init , rest control init) and function release those resources when it's not needed. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: include irq related functions in ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add irq related functions to register,handle,release,disable interrupt. qca4019 supports msi interrupt, but it has the problem. Until the issue gets sorted out, only legacy interrupt model is enabled and used. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add chip and bus halt logic in ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | Add function to perform chip halt sequence and function to halt axi bus in ahb module. Mainly used in the scenario like driver unload. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add reset ctrl related functions in ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To perform reset on qca4019 wifi, multiple reset lines needs to be toggled in a sequence with help of reset controller support in the kernel. This patch adds functions to reset control init/deinit and release reset. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add clock ctrl related functions in ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pre qca4019 chipsets has/uses internal clock generator for the operation. But, qca4019 uses external clocks supplied from outside of target (ie, outside of wifi core). Three different clocks (cmd clock, ref clock, rtc clock) comes into picture in qca4019. All those clocks needs to configured with help of global clock controller (gcc) to make qca4019 functioning. Add functions for clock init/deinit, clock enable/disable in ahb. This is just a preparation, functions added in this patch will be used in later patches. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add helper functions in ahb.c for reg rd/wrRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qca4019 deals with below register memory region to control the clock, reset, etc. - Memory to control wifi core - gcc (outside of wifi) - tcsr (outside of wifi) Add new helper functions to perform read/write in above registers spaces. Actual ioremap for above registers are done in later patch. Struct ath10k_ahb is introduced to maintain ahb specific info and memory this struct will be allocated in the continuation of struct ath10k_pci (again, memory ath10k_ahb is allocated in the later patch). Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: include qca4019 register map tableRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New register table is added for qca4019 to tell about it's register mapping details. Nothing much other than this. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add basic skeleton to support ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qca4019 uses ahb instead of pci where it slightly differs in device enumeration, clock control, reset control, etc. Good thing is that ahb also uses copy engine for the data transaction. So, the most of the stuff implemented in pci.c/ce.c are reusable in ahb case too. Device enumeration in ahb case comes through platform driver/device model. All resource details like irq, memory map, clocks, etc for qca4019 can be fetched from of_node of platform device. Simply flow would look like, device tree => platform device (kernel) => platform driver (ath10k) Device tree entry will have all qca4019 resource details and the same info will be passed to kernel. Kernel will prepare new platform device for that entry and expose DT info to of_node in platform device. Later, ath10k would register platform driver with unique compatible name and then kernels binds to corresponding compatible entry & calls ath10k ahb probe functions. From there onwards, ath10k will take control of it and move forward. New bool flag CONFIG_ATH10K_AHB is added in Kconfig to conditionally enable ahb support in ath10k. On enabling this flag, ath10k_pci.ko will have ahb support. This patch adds only basic skeleton and few macros to support ahb in the context of qca4019. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: pull reusable code from pci probe and remove for ahbRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the code present in ath10k_pci_{probe|remove} are reusable in ahb case too. To avoid code duplication, move reusable code to new functions. Later, those new functions can be called from ahb module's probe and exit functions. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: make ath10k_pci_read32/write32() ops more genericRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath10k_pci_read32/write32() does work more specific to PCI by ensuring pci wake/sleep for every read and write. There is a plan to use most of stuff available in pci.c (irq stuff, copy engine, etc) for AHB case. Such kind of pci wake/sleep for every read/write is not required in AHB case (qca4019). All those reusable areas in pci.c and ce.c calls ath10k_pci_read32/write32() for low level read and write. In fact, ath10k_pci_read32/write32() should do what it does today for PCI case. But for AHB, it has to do differently. To make ath10k_pci_read32/write32() more generic, new function pointers are added in ar_pci for the function which does operation more close to the bus. Later, corresponding bus specific read and write function will be mapped to that. ath10k_pci_read32/write32() are changed to call directly those function pointers without worrying which bus underlying to it. Also, the function to get number of bank is changed in the same way. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: make some of ath10k_pci_* func reusableRaja Mani2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of static functions present in pci.c file are reusable in ahb (qca4019) case. Remove static word for those reusable functions and have those function prototype declaration in pci.h file. So that, pci.h header file can be included in ahb module and reused. There is no functionality changes done in this patch. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: implement basic support for new tx path firmwareMichal Kazior2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows to use the new firmware which implements the new tx data path. Without this patch firmware supporting new tx path stops responding shortly after booting. This patch doesn't implement the entire pull-push logic available in the new firmware. This will be done in subsequent patches. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: clean up cont frag desc init codeMichal Kazior2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes the code easier to extend and re-use. While at it fix _warn to _err. Other than that there are no functional changes. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add new FW_FEATURE_PEER_FLOW_CONTROLMichal Kazior2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This feature flag will be used for firmware which supports pull-push model where host shares it's software queue state with firmware and firmware generates fetch requests telling host which queues to dequeue tx from. Primary function of this is improved MU-MIMO performance with multiple clients. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add new htt definitionsMichal Kazior2016-01-28
| | | | | | | | | | | | | | | | | | | | | | | | These definitions are associated with some improvements upcomming for 10.4 and QCA99X0. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: rename some HTT eventsMichal Kazior2016-01-28
| | | | | | | | | | | | | | | | | | | | | New names make a bit more sense. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: remove the p2p notice of absence info from 10.2.4 FW beacon infoYanbo Li2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | The p2p NOA never been supported at 10.2.4 FW, remove it to avoid SWBA event parse error for multi beacon interval case. Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add debugfs support for Per STA total rx durationMohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | Add debugfs support for per client total rx duration, track this via the report of Peer stats rx duration reported for every 500ms Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: enable periodic peer stats updateMohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register for 500ms as periodic peer stats update period, and parameters like rx_duration that needs to be tracked in host can be achieved by this provision, also periodic stats update is the future of fw_stats and shall be extended for pdev / vdev stats irrespecitive PEER_STATS service is enabled or not Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> [kvalo@qca.qualcomm.com: fix a checkpatch warning] Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: provision to support periodic peer stats updateMohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable support for periodic peer stats update when peer stats service is enabled. The host to update the peer stats received from the firmware periodically, since firmware will reset this to zero after sometime (due to memory constraints) While enabling periodic peer / vdev stats cleanup the existing list in debugfs if max limit is reached, so that the new stats is updated. Ideally speaking based on 'Michal Kazior's' suggestion we need to completely move to periodic update of all the stats making the 'ping - pong' method obselete. This requires a bit of re-work and some testing as well, also confirmation regarding backward comptability for various firmware and chipsets. Hence allow periodic update only for peer_stats. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: rename few function names of firmware statsMohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | Prerequisite patch to address checkpatch errors for the next patch in this series, this function names are bit too long, make it short Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: cleanup setting pdev paramatersMohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the local variable 'burst_enable' with 'param' for mapping and setting pdev paraemeters and with this patch pretty easy to extend support for new parameters adhering to linux kernel coding guidelines Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: fix naming Peer stats rssi_changed field in 10.2.4Mohammed Shafi Shajakhan2016-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix naming of peer stats rssi_changed field in 10.2.4 to make it more readable. As of now this field is not used, but necessary to pull in fw_stats with appropriate length. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: add support for parsing per STA rx_duration for 10.2.4Mohammed Shafi Shajakhan2016-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for parsing 'peer_rx_duration' as part of 10.2.4 peer_stats. Also register PEER_STATS service for parsing 'rx_duration' (and for any new fields to be added as part of peer_stats). Have checks for backward compatibility with older 10.2.4 firmware incase PEER_STATS service is not enabled Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | ath10k: prevent txrx running for too longMichal Kazior2016-01-21
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On multicore systems it was possible for the txrx tasklet to keep on running for long periods of time on a single CPU due to tx completion processing. Another CPU could feed the running tasklet for an indefinite amount of time. The tasklet is now guaranteed to run a finite amount of time and is limited by HTT CE Rx ring depth. This improves behavior when RPS is used on target system and might improve TCP handling as well. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
* | Merge branch 'kbuild' of ↵Linus Torvalds2016-01-20
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild updates from Michal Marek: - Make <modname>-m in makefiles work like <modname>-y and fix the fallout - Minor genksyms fix - Fix race with make -j install modules_install - Move -Wsign-compare from make W=1 to W=2 - Other minor fixes * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Demote 'sign-compare' warning to W=2 Makefile: revert "Makefile: Document ability to make file.lst and file.S" partially kbuild: Do not run modules_install and install in paralel genksyms: Handle string literals with spaces in reference files fixdep: constify strrcmp arguments ath10k: Fix build with CONFIG_THERMAL=m Revert "drm: Hack around CONFIG_AGP=m build failures" kbuild: Allow to specify composite modules with modname-m staging/ad7606: Actually build the interface modules
| * ath10k: Fix build with CONFIG_THERMAL=mMichal Marek2015-11-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After commit cf4f21938e13 ("kbuild: Allow to specify composite modules with modname-m"), thermal.c gets included in the driver and the build fails with drivers/net/wireless/ath/ath10k/thermal.c:119:6: error: redefinition of ‘ath10k_thermal_event_temperature’ drivers/net/wireless/ath/ath10k/thermal.h:54:20: note: previous definition of ‘ath10k_thermal_event_temperature’ was here drivers/net/wireless/ath/ath10k/thermal.c:136:6: error: redefinition of ‘ath10k_thermal_set_throttling’ drivers/net/wireless/ath/ath10k/thermal.h:59:20: note: previous definition of ‘ath10k_thermal_set_throttling’ was here drivers/net/wireless/ath/ath10k/thermal.c:162:5: error: redefinition of ‘ath10k_thermal_register’ drivers/net/wireless/ath/ath10k/thermal.h:45:19: note: previous definition of ‘ath10k_thermal_register’ was here drivers/net/wireless/ath/ath10k/thermal.c:216:6: error: redefinition of ‘ath10k_thermal_unregister’ drivers/net/wireless/ath/ath10k/thermal.h:50:20: note: previous definition of ‘ath10k_thermal_unregister’ was here Change the #ifdef to reflect the new kbuild behavior. Reported-by: kbuild test robot <fengguang.wu@intel.com> Acked-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Michal Marek <mmarek@suse.com>
* | ath10k: set SM power save disabled to default valuePeter Oh2016-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use SMPS disabled as default because FW does not indicate any support of SMPS. This change will help STAs out that don’t support SMPS from sticking on 1SS, since they don’t have method to change it back to multiple chains. This change also should not affect power consumption of STAs supporting SMPS, because they are capable to switch the mode to dynamic or static either at the end of frame sequence or by using SMPS action frame. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
* | ath10k: reduce indentation by moving powersave check within functionRajkumar Manoharan2015-12-31
| | | | | | | | | | | | | | | | | | For devices that does not support PCI power save, force wake up API is used. So move powersave check inside force wakeup to reduce one level indentation. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-06 18:08:24 -0400