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2017-06-05iwlwifi: mvm: Fix command queue number on d0i3 flowHaim Dreyfuss1-1/+4
During d0i3 flow we flush all the queue except from the command queue. Currently, in this flow the command queue is hard coded to 9. In DQA the command queue number has changed from 9 to 0. Fix that. This fixes a problem in runtime PM resume flow. Fixes: 097129c9e625 ("iwlwifi: mvm: move cmd queue to be #0 in dqa mode") Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-05iwlwifi: mvm: rs: start using LQ command colorGregory Greenman6-36/+47
Up until now, the driver was comparing the rate reported by the FW and the rate of the latest LQ command to avoid processing data belonging to the old LQ command. Recently, FW changed the meaning of the initial rate field in tx response and it holds the actual rate (which is not necessarily the initial rate of LQ's rate table). Use instead LQ cmd color to be able to filter out tx responses/BA notifications which where sent during earlier LQ commands' time frame. This fixes some throughput degradation in noisy environments. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: add wait for tx queue emptySara Sharon6-34/+107
Now that we have 512 queues, add a wait for single TX queue to gen2. This replaces gen1 wait_tx_queues_empty, which was limited to 32 queues. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: fix many kernel-doc warningsJohannes Berg3-20/+46
Fix many kernel-doc warnings. In one case, this required adding a new enum value to be able to document things properly. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: remove unused REPLY_MAXJohannes Berg1-2/+0
This value is unused, and there's no reason we'd ever use it. Just remove it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: kernel-doc: make proper linksJohannes Berg4-12/+12
Using %enum instead of &enum (and in one case, %struct) results in the wrong parsing. Fix that so that if documentation is generated, the result is clickable links. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: remove unused TX_CMD_NEXT_FRAME_*Johannes Berg1-24/+1
Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: Add fw_name_pre_rf_next_step to support different rf stepsHaim Dreyfuss4-0/+18
Integrated chip may have different HW and RF steps. Currently, the driver supports only different HW steps. Add logic to support different RF steps enables combining different HW and RF steps. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: pcie: support page dumping in wrt in gen2Liad Kaufman1-0/+29
In gen2, page dumping needs to be done in the trans layer, as it is the one with access to the paging pointers. Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: remove wrt support of page dumps in gen2Liad Kaufman1-2/+4
In gen2, page dumping should be done in transport layer, since the addresses needed for the paging mechanism reside there. Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: document structures used by commandsJohannes Berg2-12/+209
Add documentation to a lot of command IDs that links to the appropriate structure(s) used with those IDs. In one case, actually add and use a new struct for that purpose. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: create/name various enumsJohannes Berg3-19/+77
Some values should be in enums so documentation can refer to them, some values should be named for the same reason. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: disentangle binding command versionsJohannes Berg1-2/+21
The comments/size of the different binding commands get lost in documentation, so introduce two different command structs that can be used there. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: update device ID for a000 familySara Sharon2-6/+9
Three configurations will share device ID 2720, and will be differentiated by RF ID. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: add documentation links to various fieldsJohannes Berg7-32/+45
Link various fields to the documentation of the enums that define their values. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: fix some kernel-docJohannes Berg7-68/+78
This mostly fixes missing tags/struct names, but also some other things. Lots of issues remain though. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: wait for the flushed queue onlySara Sharon1-2/+1
The function flushed only agg queue and no more traffic is queued on it. However, it waits for all queues to empty, which is not necessary and may take more time. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: add documentation to some WoWLAN commandsJohannes Berg1-1/+28
Add some documentation for the WoWLAN commands, also linking the correct enums used. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: disentangle paging command structsJohannes Berg2-15/+33
Instead of using a union and hard-coding the size difference, declare both command structs properly, use a union on the stack to build them and the right sizeof() for the size. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: use u8 for reserved fieldsJohannes Berg2-3/+3
There's no saying what kind of type a reserved field will get in the future, so use u8 arrays to reserve space. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: fix MCC endianness bugJohannes Berg2-3/+3
Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: use proper sta_addr in firmware APIJohannes Berg2-5/+3
There's no point to declare an address as a __le32/__le16 and then only take a pointer to it anyway, change that to just a sta_addr[ETH_ALEN]. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: document which group enums are used with which group IDJohannes Berg1-3/+24
Make it explicit which command definition enum is supposed to be used with which command group, rather than relying on being able to figure it out by name. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: fix endianness in lq_cmd declarationJohannes Berg1-1/+1
This member doesn't seem to be used, so this doesn't really fix anything, but it's better to have the right type there. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: support old method of NVM parsingSara Sharon2-1/+10
Add configuration for allowing driver's nvm parsing and bypassing the new host command, for debugging. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: support getting nvm data from firmwareSara Sharon6-22/+194
This API replaces the complex NVM parsing of the iwlwifi module. Instead, we get all needed data from firmware. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-06-02iwlwifi: mvm: flush per station for DQA modeSara Sharon5-14/+42
Avoid using the global flush and move to flush per station whenever possible in DQA mode. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-05-24iwlegacy: warn when enabling power saveStanislaw Gruszka2-0/+3
iwlegacy firmware can crash when power save is configured. PS was allowed in "dbdac2b iwlegacy: properly enable power saving" with belive that user who enable PS is aware of that and can relate firmware crahes with PS. However some distributions seems to enable PS without user intervention, so warn about that. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-05-08mac80211: properly remove RX_ENC_FLAG_40MHZJohannes Berg2-2/+6
Somehow I missed this in my RX rate cleanup series, causing some drivers to not report correct bandwidth since this flag isn't used by mac80211 anymore. Fix this, and make hwsim also report higher bandwidths appropriately. Signed-off-by: Johannes Berg <[email protected]>
2017-04-28Merge tag 'mac80211-next-for-davem-2017-04-28' of ↵David S. Miller6-37/+37
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Another set of patches for -next: * API support for concurrent scheduled scan requests * API changes for roaming reporting * BSS max idle support in mac80211 * API changes for TX status reporting in mac80211 * API changes for RX rate reporting in mac80211 * rewrite monitor logic to prepare for BPF filters * bugfix for rare devices without 2.4 GHz support * a bugfix for recent DFS changes * some further cleanups The API changes are actually at a nice time, since it's typically quiet just before the merge window, and trees can be synchronized easily during it. ==================== Signed-off-by: David S. Miller <[email protected]>
2017-04-28mac80211: rename ieee80211_rx_status::vht_nss to just nssJohannes Berg2-2/+2
This field will need to be used again for HE, so rename it now. Again, mostly done with this spatch: @@ expression status; @@ -status->vht_nss +status->nss @@ expression status; @@ -status.vht_nss +status.nss Signed-off-by: Johannes Berg <[email protected]>
2017-04-28mac80211: separate encoding/bandwidth from flagsJohannes Berg4-12/+12
We currently use a lot of flags that are mutually incompatible, separate this out into actual encoding and bandwidth enum values. Much of this again done with spatch, with manual post-editing, mostly to add the switch statements and get rid of the conversions. @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_80MHZ +status->bw = RATE_INFO_BW_80 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_40MHZ +status->bw = RATE_INFO_BW_40 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_20MHZ +status->bw = RATE_INFO_BW_20 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_160MHZ +status->bw = RATE_INFO_BW_160 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_5MHZ +status->bw = RATE_INFO_BW_5 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_10MHZ +status->bw = RATE_INFO_BW_10 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_VHT +status->encoding = RX_ENC_VHT @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_HT +status->encoding = RX_ENC_HT @@ expression status; @@ -status.enc_flags |= RX_ENC_FLAG_VHT +status.encoding = RX_ENC_VHT @@ expression status; @@ -status.enc_flags |= RX_ENC_FLAG_HT +status.encoding = RX_ENC_HT @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_HT) +(status->encoding == RX_ENC_HT) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_VHT) +(status->encoding == RX_ENC_VHT) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_5MHZ) +(status->bw == RATE_INFO_BW_5) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_10MHZ) +(status->bw == RATE_INFO_BW_10) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_40MHZ) +(status->bw == RATE_INFO_BW_40) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_80MHZ) +(status->bw == RATE_INFO_BW_80) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_160MHZ) +(status->bw == RATE_INFO_BW_160) Signed-off-by: Johannes Berg <[email protected]>
2017-04-28mac80211: clean up rate encoding bits in RX statusJohannes Berg5-34/+34
In preparation for adding support for HE rates, clean up the driver report encoding for rate/bandwidth reporting on RX frames. Much of this patch was done with the following spatch: @@ expression status; @@ -status->flag & (RX_FLAG_HT | RX_FLAG_VHT) +status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT) @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_SHORTPRE +status->enc_flags op RX_ENC_FLAG_SHORTPRE @@ expression status; @@ -status->flag & RX_FLAG_SHORTPRE +status->enc_flags & RX_ENC_FLAG_SHORTPRE @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_HT +status->enc_flags op RX_ENC_FLAG_HT @@ expression status; @@ -status->flag & RX_FLAG_HT +status->enc_flags & RX_ENC_FLAG_HT @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_40MHZ +status->enc_flags op RX_ENC_FLAG_40MHZ @@ expression status; @@ -status->flag & RX_FLAG_40MHZ +status->enc_flags & RX_ENC_FLAG_40MHZ @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_SHORT_GI +status->enc_flags op RX_ENC_FLAG_SHORT_GI @@ expression status; @@ -status->flag & RX_FLAG_SHORT_GI +status->enc_flags & RX_ENC_FLAG_SHORT_GI @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_HT_GF +status->enc_flags op RX_ENC_FLAG_HT_GF @@ expression status; @@ -status->flag & RX_FLAG_HT_GF +status->enc_flags & RX_ENC_FLAG_HT_GF @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_VHT +status->enc_flags op RX_ENC_FLAG_VHT @@ expression status; @@ -status->flag & RX_FLAG_VHT +status->enc_flags & RX_ENC_FLAG_VHT @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_STBC_MASK +status->enc_flags op RX_ENC_FLAG_STBC_MASK @@ expression status; @@ -status->flag & RX_FLAG_STBC_MASK +status->enc_flags & RX_ENC_FLAG_STBC_MASK @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_LDPC +status->enc_flags op RX_ENC_FLAG_LDPC @@ expression status; @@ -status->flag & RX_FLAG_LDPC +status->enc_flags & RX_ENC_FLAG_LDPC @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_10MHZ +status->enc_flags op RX_ENC_FLAG_10MHZ @@ expression status; @@ -status->flag & RX_FLAG_10MHZ +status->enc_flags & RX_ENC_FLAG_10MHZ @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_5MHZ +status->enc_flags op RX_ENC_FLAG_5MHZ @@ expression status; @@ -status->flag & RX_FLAG_5MHZ +status->enc_flags & RX_ENC_FLAG_5MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_80MHZ +status->enc_flags op RX_ENC_FLAG_80MHZ @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_80MHZ +status->enc_flags & RX_ENC_FLAG_80MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_160MHZ +status->enc_flags op RX_ENC_FLAG_160MHZ @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_160MHZ +status->enc_flags & RX_ENC_FLAG_160MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_BF +status->enc_flags op RX_ENC_FLAG_BF @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_BF +status->enc_flags & RX_ENC_FLAG_BF @@ assignment operator op; expression status, STBC; @@ -status->flag op STBC << RX_FLAG_STBC_SHIFT +status->enc_flags op STBC << RX_ENC_FLAG_STBC_SHIFT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_SHORTPRE +status.enc_flags op RX_ENC_FLAG_SHORTPRE @@ expression status; @@ -status.flag & RX_FLAG_SHORTPRE +status.enc_flags & RX_ENC_FLAG_SHORTPRE @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_HT +status.enc_flags op RX_ENC_FLAG_HT @@ expression status; @@ -status.flag & RX_FLAG_HT +status.enc_flags & RX_ENC_FLAG_HT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_40MHZ +status.enc_flags op RX_ENC_FLAG_40MHZ @@ expression status; @@ -status.flag & RX_FLAG_40MHZ +status.enc_flags & RX_ENC_FLAG_40MHZ @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_SHORT_GI +status.enc_flags op RX_ENC_FLAG_SHORT_GI @@ expression status; @@ -status.flag & RX_FLAG_SHORT_GI +status.enc_flags & RX_ENC_FLAG_SHORT_GI @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_HT_GF +status.enc_flags op RX_ENC_FLAG_HT_GF @@ expression status; @@ -status.flag & RX_FLAG_HT_GF +status.enc_flags & RX_ENC_FLAG_HT_GF @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_VHT +status.enc_flags op RX_ENC_FLAG_VHT @@ expression status; @@ -status.flag & RX_FLAG_VHT +status.enc_flags & RX_ENC_FLAG_VHT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_STBC_MASK +status.enc_flags op RX_ENC_FLAG_STBC_MASK @@ expression status; @@ -status.flag & RX_FLAG_STBC_MASK +status.enc_flags & RX_ENC_FLAG_STBC_MASK @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_LDPC +status.enc_flags op RX_ENC_FLAG_LDPC @@ expression status; @@ -status.flag & RX_FLAG_LDPC +status.enc_flags & RX_ENC_FLAG_LDPC @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_10MHZ +status.enc_flags op RX_ENC_FLAG_10MHZ @@ expression status; @@ -status.flag & RX_FLAG_10MHZ +status.enc_flags & RX_ENC_FLAG_10MHZ @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_5MHZ +status.enc_flags op RX_ENC_FLAG_5MHZ @@ expression status; @@ -status.flag & RX_FLAG_5MHZ +status.enc_flags & RX_ENC_FLAG_5MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_80MHZ +status.enc_flags op RX_ENC_FLAG_80MHZ @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_80MHZ +status.enc_flags & RX_ENC_FLAG_80MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_160MHZ +status.enc_flags op RX_ENC_FLAG_160MHZ @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_160MHZ +status.enc_flags & RX_ENC_FLAG_160MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_BF +status.enc_flags op RX_ENC_FLAG_BF @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_BF +status.enc_flags & RX_ENC_FLAG_BF @@ assignment operator op; expression status, STBC; @@ -status.flag op STBC << RX_FLAG_STBC_SHIFT +status.enc_flags op STBC << RX_ENC_FLAG_STBC_SHIFT @@ @@ -RX_FLAG_STBC_SHIFT +RX_ENC_FLAG_STBC_SHIFT Signed-off-by: Johannes Berg <[email protected]>
2017-04-26nl80211: allow multiple active scheduled scan requestsArend Van Spriel1-1/+1
This patch implements the idea to have multiple scheduled scan requests running concurrently. It mainly illustrates how to deal with the incoming request from user-space in terms of backward compatibility. In order to use multiple scheduled scans user-space needs to provide a flag attribute NL80211_ATTR_SCHED_SCAN_MULTI to indicate support. If not the request is treated as a legacy scan. Drivers currently supporting scheduled scan are now indicating they support a single scheduled scan request. This obsoletes WIPHY_FLAG_SUPPORTS_SCHED_SCAN. Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Franky Lin <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> [clean up netlink destroy path to avoid allocations, code cleanups] Signed-off-by: Johannes Berg <[email protected]>
2017-04-26Merge tag 'iwlwifi-next-for-kalle-2017-04-26' of ↵Kalle Valo34-350/+521
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next One more pull-request intended for 4.12. These are the changes: * The firmware for 7265D and 3168 NICs is frozen at version 29; * Sari continues working heavily on support for A000 series; * A bunch of fixes; * Some cleanups here and there;
2017-04-25iwlwifi: adjust NVM parsing APIs for new a000 methodSara Sharon2-20/+28
In a000 devices we will get all nvm data from the firmware, and can save most of the parsing. Export two APIs that op mode will still use. Adjust API of init_sbands to be independent of NVM file structure so it can be used by op mode as well. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: pcie: apply no-reclaim logic only to group 0Johannes Berg1-1/+1
When applying no-reclaim logic to commands other than the group zero for legacy commands, commands such as 0x1c (TX_CMD in group 0) can't be used in any other group. Fix that by applying this logic only for group 0 - it's not and should never be needed for any other groups. Reported-by: Sharon Dvir <[email protected]> Reported-by: Shaul Triebitz <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: memset binding before setting valuesSara Sharon1-2/+2
The changes in commit 9415af7f306b ("iwlwifi: mvm: support new binding API") assigned values that were later memset to 0. Move the memset earlier. Fixes: 9415af7f306b ("iwlwifi: mvm: support new binding API") Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: rename wait_for_tx_queues_emptySara Sharon6-16/+16
Rename current wait_tx_queue_empty to wait_tx_queues_empty since it waits for multiple queues (up to 32). Next patch will add a wait for single TX queue which is needed for gen2 to be scalable for 512. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: move to 512 queuesSara Sharon5-6/+8
Avoid using the old define since it will enlarge necessary structs for previous HW. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: support station type APISara Sharon7-27/+132
Support change to ADD_STA API to support station types. Each station is assigned its type. This simplifies FW handling of the broadcast and multicast stations: * broadcast station is identified by its type and not the mac address. * multicast queue is no longer treated differently. The opening and closing of it is done by referring to its station. There is no need to specify it in the MAC command. * When disabling TX to all station driver can disable the traffic on multicast station, so FW doesn't have to do it. Change is backward compatible. Change the order of adding and removing the stations according to FW requirements. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: remove references to queue_info in new TX pathSara Sharon5-71/+96
Most of the fields aren't needed in new TX path. Enlarging the struct to 512 queues will consume a lot of memory. Remove all references to the struct in the new TX path. Move mac80211 queue mapping outside, since it will be needed per queue for TVQM mode. Add warning in paths that shouldn't be hit. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: gen2: support nmi triggering from hostLiad Kaufman2-0/+4
For gen2 there is a new register. Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: remove module loading failure messageJohannes Berg1-1/+1
When CONFIG_DEBUG_TEST_DRIVER_REMOVE is set, iwlwifi crashes when the opmode module cannot be loaded, due to completing the completion before using drv->dev, which can then already be freed. Fix this by removing the (fairly useless) message. Moving the completion later causes a deadlock instead, so that's not an option. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: don't leak memory on allocation failureJohannes Berg1-6/+7
If we fail to allocate the small chunk of memory for the pieces of the firmware file, we leak the whole firmware image instead... Since the allocation failure is really unlikely, just bail out at that point instead. Remove the error message at the label since we now (and actually have been) use it for various reasons. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: pcie: remove superfluous trans->dev assignmentJohannes Berg1-1/+0
This struct member is already assigned in the previous call to iwl_trans_alloc(), so assigning the same value again is superfluous - remove it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: use defines instead of variables for shared dwell timesSara Sharon1-35/+20
Most of the dwells are constant across different scan types. Use defines instead of depending on scan type. This is needed as preparation to having different scan type per band. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: remove color definitionSara Sharon1-14/+0
We use the full station field as sta_id, and never use the color. FW are about to clean the color out, so those defines are incorrect now (and were redundant before). Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: move internally to use bigger INVALID_TXQSara Sharon5-11/+13
We can't use IEEE80211_INVAL_HW_QUEUE to mark a queue as invalid since 255 will be a valid value for a TVQM queue index. Use IWL_MVM_INVALID_QUEUE instead for accessing txq_id. reserved_queue can stay a u8 since reserved_queue is not used when TVQM is enabled. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-04-25iwlwifi: mvm: map cab_queue to different txq_idSara Sharon4-2/+11
cab_queue can now get bigger than u8, since in TVQM we will support 512 queues.. Support it by maintaining internal mapping between the actual number and mac80211 queue (IWL_MVM_DQA_GCAST_QUEUE). For pre-a000 the internal queue will be the same as the mac80211 queue. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
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