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2020-05-08iwlwifi: mvm: attempt to allocate smaller queuesJohannes Berg1-8/+15
We currently attempt to allocate queues that are 512 entries long, but that requires 32 KiB memory, which may not be available, at least not contiguously. If we fail to allocate, attempt to use a smaller queue all the way down to 16 entries (which fit into a single page). Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200425130140.c8548d7cc08a.I5059c410e628726cbce98d6311b690c632d00f97@changeid
2020-05-08iwlwifi: pcie: allocate much smaller byte-count tableJohannes Berg2-12/+19
The hardware needs a byte-count table with the size of each frame on the queue to build A-MPDUs, but: * newer generation no longer have the duplicated space at the end, they can deal with the wrap properly - and we don't even fill the dup anyway * we have a maximum queue size of 512 right now and don't use the theoretical hardware maximum of 65536. Together, this reduces the byte count table DMA allocation from 64KiB (65536*2 + 64*2 rounded up) to 1 KiB (though that might be rounded up to a full 4 KiB page by the allocator, not sure it can share the allocations.) Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200425130140.c263b787b5ab.I059507a9760b1ce1d45d84dcaa91629a5cfb58e0@changeid
2020-05-08iwlwifi: dump api version in yaml formatMordechay Goodstein1-4/+100
Used for debugging what FW API we are using to understand misalignment with API changes. The output looks like this as a yaml format fw_api_ver: 0x0001: name: MVM_ALIVE cmd_ver: 99 notif_ver: 4 0x0108: name: PHY_CONTEXT_CMD cmd_ver: 2 notif_ver: 0 ... Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.18bf540ab8e0.I6217488f1740f0e6accd0cecd09dfd46bad88426@changeid
2020-05-08iwlwifi: pcie: convert all AX101 devices to the device tablesLuca Coelho3-36/+37
Convert all Qu/Hr1 devices to the new device tables, by modifying the corresponding structures, adding a new name and generalizing the device recognition. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.ec0e04102d2c.Ia36f2c7bbf06cb6436424d40d6adb2376f2962ee@changeid
2020-05-08iwlwifi: pcie: remove occurrences of 22000 in the FW name definesLuca Coelho1-40/+32
We don't use the number 22000 for our devices anymore, so remove all occurrences of it in the FW name macros. While at it, add IWL_QU_B_HR_B to the list of firmwares used by the driver, which was missing. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.93cc41bdbb4d.Ib7599901888a2d050f851bd878a875f593f2e8e5@changeid
2020-05-08iwlwifi: pcie: convert QnJ with Hr to the device tableLuca Coelho3-28/+14
Convert all the occurrences of QnJ with Hr into a single entry in the PCI device table. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.21283ca79d82.I57a493c679a56fff11417afdaec76617711ff6a9@changeid
2020-05-08iwlwifi: pcie: remove mangling for iwl_ax101_cfg_qu_hrLuca Coelho1-23/+0
All devices that use iwl_ax101_cfg_qu_hr are recognized via the device info table, so the cfg will never be iwl_ax101_cfg_qu_hr. Remove the code that converts this into QuZ and Qu-C, since it's not needed anymore. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.30b6b4aae1c1.If5e583835c9f7f2771a50ba1b2f33bb85f25b383@changeid
2020-05-08iwlwifi: pcie: remove outdated comment about PCI RTPM referenceLuca Coelho1-10/+2
This comment was only related to the PCI RTPM implementation, which has been removed a while ago, and is not meaningless. Remove it. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.f362e4560a3b.I8d858c6c9a6c98b45d2195dfe28dabe0286c8a83@changeid
2020-05-08iwlwifi: mvm: add IML/ROM information to the assertion dumpsLuca Coelho1-0/+20
Dump the IML/ROM error code and data, which are read from some registers, when printing an assertion dump. This makes it easier to debug IML/ROM errors. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.a522161a7372.I2a65ee35a5e0242f8a0e106f126356dff81ef59d@changeid
2020-05-08iwlwifi: move iwl_set_soc_latency to iwl-drv to be used by other op_modesEmmanuel Grumbach3-47/+55
All the op_mode need to send this command as well. Instead of duplicating the code from mvm, put the code in a common place. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.7f30f977f9bf.I060b51d0d66d09b9d1ee512e7de8f2d695a52152@changeid
2020-05-08iwlwifi: yoyo: remove magic numberMordechay Goodstein1-1/+5
The for loop is iterating over active regions so iterate only over the len of the active regions buffer size. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.e10482b9eed7.I15da7bb25d9b9e3eef1c1b117dc585e703ce756a@changeid
2020-05-08iwlwifi: mvm: initialize iwl_dev_tx_power_cmd to zeroLuca Coelho1-4/+3
If the REDUCE_TX_POWER_CMD version is v4 or v5, we are not initializing some values before sending to the FW, which causes SAR not to work properly. Solve this by initializing the struct in the declaration. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.0dc957a264ff.I43cfd72d539c1287ccaaa454e95c673dac38214f@changeid
2020-05-08iwlwifi: dbg: set debug descriptor to NULL outside of iwl_fw_free_dump_descShahar S Matityahu1-9/+10
To avoid static analysis warning and to make the flow more readable, set the debug descriptor to NULL outside iwl_fw_free_dump_desc and only in the required places. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424194456.5d5c50750a52.I17e33fc268c2097b7c42877f86cef2aa163b913a@changeid
2020-05-08iwlwifi: bump FW API to 55 for AX devicesLuca Coelho1-3/+3
Start supporting API version 55 for AX devices. We skipped 54 because it won't be published. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.5b4628e18203.I626d3b19d84214a83cd92dc4ddf291903b0983aa@changeid
2020-05-08iwlwifi: yoyo: add D3 resume timepointMordechay Goodstein1-0/+3
This timepoint is used for getting a clean log (if needed) after resume without any commands/interrupts from the driver to the FW. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.7cd450812977.Ibc9ddd6eae6af5ce499ac1e4f6c01853577d1e83@changeid
2020-05-08iwlwifi: mvm: set properly station flags in STA_HE_CTXT_CMDShaul Triebitz1-5/+9
For ACK_ENABLED and 32BIT_BA_BITMAP flags check the station capabilities rather than bss_conf.ack_enabled and bss_conf.multi_sta_back_32bit. These fields are stations capabilities and should not be in bss_conf. Also note that the bss_conf flags are set in station mode only. In the next patch I will remove ack_enabled and multi_sta_back_32bit from the bss_conf structure. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.bc7230b74f93.I144f73cd6a797a7060429981fee62572861bc76b@changeid
2020-05-08iwlwifi: avoid debug max amsdu config overwriting itselfMordechay Goodstein2-11/+15
If we set amsdu_len one after another the second one overwrites the orig_amsdu_len so allow only moving from debug to non debug state. Also the TLC update check was wrong: it was checking that also the orig is smaller then the new updated size, which is not the case in debug amsdu mode. Signed-off-by: Mordechay Goodstein <[email protected]> Fixes: af2984e9e625 ("iwlwifi: mvm: add a debugfs entry to set a fixed size AMSDU for all TX packets") Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.e565446a4fce.I9729d8c520d8b8bb4de9a5cdc62e01eb85168aac@changeid
2020-05-08iwlwifi: mvm: remove iwlmvm's tfd_q_hang_detect module parameterEmmanuel Grumbach4-31/+13
This should be controlled by the firmware debugging mechanism and not by a module parameter. This has always been true. Remove it and assume it is set. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.b6e4982e62ae.I7f7352f79c40ada2f221bd4b41449a40821e833f@changeid
2020-05-08iwlwifi: mvm: stop supporting swcrypto and bt_coex_active module parametersEmmanuel Grumbach3-47/+33
Leave them active for iwldvm. We do not test this configuration and there is no reason nowadays to allow this. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.674a325b008b.Ifc925ca84500fb76c7b6f926a24a34ca777b4192@changeid
2020-05-08iwlwifi: mvm: add support for range request command version 9Avraham Stern2-22/+155
This version adds support for per responder calibrations. Currently the driver will use a single value for all responders and bandwidths. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.5ce74a87009c.I9079332b21eef490bbdbf8d7d66e35d7d0c7882b@changeid
2020-05-08iwlwifi: yoyo: don't access TLV before verifying lenMordechay Goodstein2-25/+24
If we access the TLV memory with shorter len than the struct we access garbage data that was not given by the user. On the way rewrite the checker in a cleaner way. Signed-off-by: Mordechay Goodstein <[email protected]> Fixes: a9248de42464 ("iwlwifi: dbg_ini: add TLV allocation new API support") Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.54418c829390.I15d6b462a0e69a280b6c6cfbcb6bcb05bb5f79ee@changeid
2020-05-08iwlwifi: remove antenna_coupling module parameterEmmanuel Grumbach5-35/+7
This module parameter should not be mangled by users. This relates to a very old driver and I doubt people can really check the antenna coupling in a way that would make the BT Coexistence work better with a real value. Drop it. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.6e566897ce0a.I8395a50c1c39522e542366064bff33a33009ce7b@changeid
2020-05-08iwlwifi: yoyo: use hweight_long instead of bit manipulatingMordechay Goodstein1-12/+13
Also we can only have one fid1 or fid2 set so no need to check if the fid2 is set in case fid1 wasn't set. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.34e74106bad3.Ic3a9f0a35fed47b02ebcd27c2dc2b50cb1e56bdf@changeid
2020-05-08iwlwifi: yoyo: add support for parsing SHARED_MEM_ALLOC version 4Mordechay Goodstein5-21/+52
The new version adds the information for RX2C FIFO addresses. Use the new addresses to parse the FIFO info when dumping. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182643.97cc25d96b53.I65fd0400d80f505bd6d7eed442f12db24b25bbe3@changeid
2020-05-08iwlwifi: fw api: fix PHY data 2/3 positionJohannes Berg1-8/+6
In AX210 devices, the PHY data wasn't actually reported, but now that it's going to be reported it turns out that the position is supposed to be the other way around, fix that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182643.06de959301f5.I544c353a8a811f107bd66d168e37920237ecf071@changeid
2020-05-07Merge tag 'wireless-drivers-next-2020-05-07' of ↵David S. Miller38-374/+806
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.8 First set of patches for v5.8. Changes all over, ath10k apparently seeing most new features this time. rtw88 also had lots of changes due to preparation for new hardware support. In this pull request there's also a new macro to include/linux/iopoll: read_poll_timeout_atomic(). This is needed by rtw88 for atomic polling. Major changes: ath11k * add debugfs file for testing ADDBA and DELBA * add 802.11 encapsulation offload on hardware support * add htt_peer_stats_reset debugfs file ath10k * enable VHT160 and VHT80+80 modes * enable radar detection in secondary segment * sdio: disable TX complete indication to improve throughput * sdio: decrease power consumption * sdio: add HTT TX bundle support to increase throughput * sdio: add rx bitrate reporting ath9k * improvements to AR9002 calibration logic carl9170 * remove buggy P2P_GO support p54usb * add support for AirVasT USB stick rtw88 * add support for antenna configuration ti wlcore * add support for AES_CMAC cipher iwlwifi * support for a few new FW API versions * new hw configs ==================== Signed-off-by: David S. Miller <[email protected]>
2020-05-06ipw2x00: Remove a memory allocation failure log messageChristophe JAILLET1-3/+1
Axe a memory allocation failure log message. This message is useless and incorrect (vmalloc is not used here for the memory allocation) This has been like that since the very beginning of this driver in commit 43f66a6ce8da ("Add ipw2200 wireless driver.") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-05-01docs: networking: device drivers: convert intel/ipw2200.txt to ReSTMauro Carvalho Chehab1-1/+1
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - use copyright symbol; - use :field: markup; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-05-01docs: networking: device drivers: convert intel/ipw2100.txt to ReSTMauro Carvalho Chehab2-2/+2
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - use copyright symbol; - use :field: markup; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-04-24Merge tag 'mac80211-for-net-2020-04-24' of ↵David S. Miller4-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Just three changes: * fix a wrong GFP_KERNEL in hwsim * fix the debugfs mess after the mac80211 registration race fix * suppress false-positive RCU list lockdep warnings ==================== Signed-off-by: David S. Miller <[email protected]>
2020-04-24iwlwifi: debug: set NPK buffer in context infoGil Adam2-30/+43
When buffer destination for ini debug is configured to NPK (TB22DTF) set the appropriate bit in the context info struct. Signed-off-by: Gil Adam <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.3c9f0fa6033f.Id1d6c191f85efe0d6cf35434bfb186ffd46ff64c@changeid
2020-04-24iwlwifi: pcie: add new structs for So devices with long latencyLuca Coelho3-5/+27
Some So devices have a longer wake latency. To support this properly, add new cfg structs for them so the driver will inform the FW about the need to use another xtal and use a higher wait value during state transitions. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.daf515618f57.I80e60006b108e1586e3c56669635c670597fe08d@changeid
2020-04-24iwlwifi: pcie: add new structure for Qu devices with medium latencyLuca Coelho3-9/+23
Some Qu devices require an intermediate amount of time to wake up and for LTR notifications, so add a new structure with the correct values for them and change the corresponding devices to use it. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.d6df2bcee78f.Ie008b0c8f03340a466c1ef981bfd25359c9de90d@changeid
2020-04-24iwlwifi: mvm: tell firmware about required LTR delayJohannes Berg4-9/+36
Some (integrated) devices need a longer LTR delay than the firmware would typically apply, tell it about that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.24276ae2ad61.I8831a538f75893d5cee47b4a81f4b9b7fd0e8bea@changeid
2020-04-24iwlwifi: update few product names in AX familyIhab Zhaika1-4/+4
update the product names of few structs in AX family. Signed-off-by: Ihab Zhaika <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.738dabad8732.I5673eaf8a016b8aa27ab8bab02121108fa723783@changeid
2020-04-24iwlwifi: pcie: add cfgs for SoCs with device ID 0x4FD0Luca Coelho1-0/+14
A new device ID needs to be added to the list to support new SoCs. Add it and support all subsystem IDs that other Qu devices support. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.5e5ce668ff8b.I20a9c8b3470aaabaa54361a5641637e5a14d8321@changeid
2020-04-24iwlwifi: add new cards for AX familyIhab Zhaika3-4/+25
add few PCI ID'S for AX family. Signed-off-by: Ihab Zhaika <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.5eae2261b70c.I0369619a562c4e4008e2f0a3afb9ed5d4c9b49d4@changeid
2020-04-24iwlwifi: acpi: read TAS table from ACPI and send it to the FWMordechay Goodstein6-0/+149
Read the Time Averaged SAR (TAS) table from ACPI and if TAS feature is enabled in the FW send the black list countries which TAS is disabled in to the FW Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.40a327d32cfd.I7203f3afc8186cca34c48a1a116baac1df5eff4e@changeid
2020-04-24iwlwifi: remove fw_monitor module parameterEmmanuel Grumbach3-20/+1
This module parameter is no longer useful now that other debug infrastructure was added to iwlwifi. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.03bd49c3432b.Ie62047d3b364b19c8c3584ea37790220466f2a8d@changeid
2020-04-24iwlwifi: remove deprecated and unused iwl_mvm_keyinfo structLuca Coelho1-26/+0
This struct hasn't been used in years and is just a remnant of an API support removal that missed this structured. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.93860da2d12a.Ifeca3b3313e3f14330317bc3e3d62f7d991ec955@changeid
2020-04-24iwlwifi: mvm: add framework for specific phy configurationGil Adam3-6/+91
Add framework for supporting specific PHY filter configuration, which allows for application of various FW defined PHY filters (one per antenna). Change phy_cfg_cmd to the new API (ver3). Reading of configuration from platform's ACPI tables to be added later when tables are defined. Signed-off-by: Gil Adam <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.242a8f979592.I13c77a8a8dbf1a169b5052c7af1f8401ff3991ad@changeid
2020-04-24iwlwifi: pcie: move iwl_pcie_ctxt_info_alloc_dma() to userJohannes Berg2-16/+15
There's no need for this to be an inline in the header file, only the context-info.c file ever uses it. Move it there. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.818a06457888.Ib4f55280cd14d7edab37f2992b381c9b6ca4cd7a@changeid
2020-04-24iwlwifi: yoyo: support IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT time pointShahar S Matityahu1-14/+28
Allow the driver to perform dump collection in case of alive notification timeout in yoyo mode. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.bd46e6240590.Ibda6d9d330a1ae49670152cede34629b280f6cf9@changeid
2020-04-24iwlwifi: mvm: add DCM flag to rate pretty-printJohannes Berg1-1/+2
It's useful to know if DCM was enabled, add this flag to the rate pretty-printer. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.891bb9741eca.Ia66448f7e00be9e4c9ea7147b90d4fcd5f1d3845@changeid
2020-04-24iwlwifi: pcie: gen2: minor code cleanups in byte table updateJohannes Berg1-3/+5
One line should be indented less, otherwise it looks like it belongs into the parentheses, which clearly it doesn't; also some variables can move into their respective if branches. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.a4858aa0441b.I0e70e4a5493fe6b8db6390f9349ff0e7888ab240@changeid
2020-04-24iwlwifi: pcie: add n_window/ampdu to tx_queue debugfsJohannes Berg1-2/+3
Add the n_window and ampdu parameters so we can see them. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.a2cc1f36008f.Iea23802bb64a08de410223e9af4431dfcadf121b@changeid
2020-04-24iwlwifi: pcie: use seq_file for tx_queue debugfs fileJohannes Berg1-32/+89
On newer hardware, the tx_queue debugfs file would need to allocate 37.5kib data since there are 512 queues, which is too much. Rather than resorting to kludges like kvmalloc(), use the seq_file API to print out the data. While at it, also fix a NULL pointer dereference here, the txq pointer from trans_pcie->txqs[] may be NULL if that queue hasn't been allocated. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.491cf8224c49.I7f154d81e5becef3b5ff22d7c6e36170bde0d7d5@changeid
2020-04-24iwlwifi: support version 9 of WOWLAN_GET_STATUS notificationMordechay Goodstein2-10/+58
Add support for the new WOWLAN_GET_STATUS notification that contains a new element that informs the driver of TIDs whose BA sessions were closed during suspend. Note that the new functionality of handling these closed sessions is not implemented in this patch it. It only aligns to the new API version. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.b02153b94c1d.Ieb6291586d60f372d5a505604b18227ef97e7202@changeid
2020-04-24iwlwifi: dbg: support multiple dumps in legacy dump flowShahar S Matityahu4-51/+72
Support multiple debug data collection triggers in legacy flow. Utilize the already existing Yoyo infra so the change is rather simple. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.5be6a1923cbe.I10701236b03f66328041f2a38f5f0f22a26fd40b@changeid
2020-04-24iwlwifi: move API version lookup to common codeMordechay Goodstein9-53/+118
The API version lookup is parsed from a TLV and should be in shared code make make it reusable across all opmodes. Also change the function names from mvm to fw, since this is not mvm-specific anymore. Additionally, since this function is not just a single line of code, it shouldn't be inline. Convert them to actual functions. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200421133326.cf94672dfcdb.I5ede9cc25ee8de7b8d2b5c574f917a18971da734@changeid
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