Commit Graph

2427 Commits

Author SHA1 Message Date
Lee Jones
108285ec68 iwlwifi: dvm: Demote a couple of nonconformant kernel-doc headers
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/rx.c:145: warning: Function parameter or member 'priv' not described in 'iwlagn_good_plcp_health'
 drivers/net/wireless/intel/iwlwifi/dvm/rx.c:145: warning: Function parameter or member 'cur_ofdm' not described in 'iwlagn_good_plcp_health'
 drivers/net/wireless/intel/iwlwifi/dvm/rx.c:145: warning: Function parameter or member 'cur_ofdm_ht' not described in 'iwlagn_good_plcp_health'
 drivers/net/wireless/intel/iwlwifi/dvm/rx.c:145: warning: Function parameter or member 'msecs' not described in 'iwlagn_good_plcp_health'
 drivers/net/wireless/intel/iwlwifi/dvm/rx.c:939: warning: Function parameter or member 'priv' not described in 'iwl_setup_rx_handlers'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-10-lee.jones@linaro.org
2020-10-08 13:43:45 +03:00
Lee Jones
707c528a8d iwlwifi: mvm: ops: Remove unused static struct 'iwl_mvm_debug_names'
Looks as if it's never been used.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/mvm/ops.c:466:36: warning: ‘iwl_mvm_debug_names’ defined but not used [-Wunused-const-variable=]

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-9-lee.jones@linaro.org
2020-10-08 13:43:44 +03:00
Lee Jones
8f7ed7bf13 iwlwifi: dvm: sta: Demote a bunch of nonconformant kernel-doc headers
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:244: warning: Function parameter or member 'priv' not described in 'iwl_prep_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:244: warning: Function parameter or member 'ctx' not described in 'iwl_prep_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:244: warning: Function parameter or member 'addr' not described in 'iwl_prep_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:244: warning: Function parameter or member 'is_ap' not described in 'iwl_prep_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:244: warning: Function parameter or member 'sta' not described in 'iwl_prep_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'priv' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'ctx' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'addr' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'is_ap' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'sta' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:332: warning: Function parameter or member 'sta_id_r' not described in 'iwl_add_station_common'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:390: warning: Function parameter or member 'priv' not described in 'iwl_sta_ucode_deactivate'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:390: warning: Function parameter or member 'sta_id' not described in 'iwl_sta_ucode_deactivate'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:459: warning: Function parameter or member 'priv' not described in 'iwl_remove_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:459: warning: Function parameter or member 'sta_id' not described in 'iwl_remove_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:459: warning: Function parameter or member 'addr' not described in 'iwl_remove_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:614: warning: Function parameter or member 'priv' not described in 'iwl_clear_ucode_stations'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:614: warning: Function parameter or member 'ctx' not described in 'iwl_clear_ucode_stations'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:648: warning: Function parameter or member 'priv' not described in 'iwl_restore_stations'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:648: warning: Function parameter or member 'ctx' not described in 'iwl_restore_stations'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:790: warning: Function parameter or member 'priv' not described in 'is_lq_table_valid'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:790: warning: Function parameter or member 'ctx' not described in 'is_lq_table_valid'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:790: warning: Function parameter or member 'lq' not described in 'is_lq_table_valid'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:822: warning: Function parameter or member 'priv' not described in 'iwl_send_lq_cmd'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:822: warning: Function parameter or member 'ctx' not described in 'iwl_send_lq_cmd'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:822: warning: Function parameter or member 'lq' not described in 'iwl_send_lq_cmd'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:822: warning: Function parameter or member 'flags' not described in 'iwl_send_lq_cmd'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1270: warning: Function parameter or member 'priv' not described in 'iwlagn_alloc_bcast_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1270: warning: Function parameter or member 'ctx' not described in 'iwlagn_alloc_bcast_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1309: warning: Function parameter or member 'priv' not described in 'iwl_update_bcast_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1309: warning: Function parameter or member 'ctx' not described in 'iwl_update_bcast_station'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1348: warning: Function parameter or member 'priv' not described in 'iwl_sta_tx_modify_enable_tid'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1348: warning: Function parameter or member 'sta_id' not described in 'iwl_sta_tx_modify_enable_tid'
 drivers/net/wireless/intel/iwlwifi/dvm/sta.c:1348: warning: Function parameter or member 'tid' not described in 'iwl_sta_tx_modify_enable_tid'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-8-lee.jones@linaro.org
2020-10-08 13:43:42 +03:00
Lee Jones
7619ccceae iwlwifi: calib: Demote seemingly unintentional kerneldoc header
This is the only use of kerneldoc in the sourcefile and no
descriptions are provided.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/calib.c:770: warning: Function parameter or member 'priv' not described in 'iwl_find_disconn_antenna'
 drivers/net/wireless/intel/iwlwifi/dvm/calib.c:770: warning: Function parameter or member 'average_sig' not described in 'iwl_find_disconn_antenna'
 drivers/net/wireless/intel/iwlwifi/dvm/calib.c:770: warning: Function parameter or member 'data' not described in 'iwl_find_disconn_antenna'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-6-lee.jones@linaro.org
2020-10-08 13:43:41 +03:00
Lee Jones
c8a11a8467 iwlwifi: dvm: lib: Demote non-compliant kernel-doc headers
Neither of these headers attempt to document any function parameters.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/lib.c:121: warning: Function parameter or member 'priv' not described in 'iwlagn_txfifo_flush'
 drivers/net/wireless/intel/iwlwifi/dvm/lib.c:121: warning: Function parameter or member 'scd_q_msk' not described in 'iwlagn_txfifo_flush'
 drivers/net/wireless/intel/iwlwifi/dvm/lib.c:779: warning: Function parameter or member 'priv' not described in 'iwlagn_set_rxon_chain'
 drivers/net/wireless/intel/iwlwifi/dvm/lib.c:779: warning: Function parameter or member 'ctx' not described in 'iwlagn_set_rxon_chain'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-5-lee.jones@linaro.org
2020-10-08 13:43:40 +03:00
Lee Jones
229b5582de iwlwifi: dvm: tx: Demote non-compliant kernel-doc headers
None of these headers attempt to document any function parameters.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/tx.c:811: warning: Function parameter or member 'priv' not described in 'iwlagn_hwrate_to_tx_control'
 drivers/net/wireless/intel/iwlwifi/dvm/tx.c:811: warning: Function parameter or member 'rate_n_flags' not described in 'iwlagn_hwrate_to_tx_control'
 drivers/net/wireless/intel/iwlwifi/dvm/tx.c:811: warning: Function parameter or member 'info' not described in 'iwlagn_hwrate_to_tx_control'
 drivers/net/wireless/intel/iwlwifi/dvm/tx.c:1267: warning: Function parameter or member 'priv' not described in 'iwlagn_rx_reply_compressed_ba'
 drivers/net/wireless/intel/iwlwifi/dvm/tx.c:1267: warning: Function parameter or member 'rxb' not described in 'iwlagn_rx_reply_compressed_ba'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-4-lee.jones@linaro.org
2020-10-08 13:43:39 +03:00
Lee Jones
b392eabc6a iwlwifi: rs: Demote non-compliant kernel-doc headers
None of these headers attempt to document any function parameters.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:165: warning: cannot understand function prototype: 'const u16 expected_tpt_legacy[IWL_RATE_COUNT] = '
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:329: warning: Function parameter or member 'priv' not described in 'rs_program_fix_rate'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:329: warning: Function parameter or member 'lq_sta' not described in 'rs_program_fix_rate'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:452: warning: Function parameter or member 'tbl' not described in 'rs_collect_tx_data'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:452: warning: Function parameter or member 'scale_index' not described in 'rs_collect_tx_data'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:452: warning: Function parameter or member 'attempts' not described in 'rs_collect_tx_data'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:452: warning: Function parameter or member 'successes' not described in 'rs_collect_tx_data'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:681: warning: Function parameter or member 'sta' not described in 'rs_use_green'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:702: warning: Function parameter or member 'lq_sta' not described in 'rs_get_supported_rates'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:702: warning: Function parameter or member 'hdr' not described in 'rs_get_supported_rates'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:702: warning: Function parameter or member 'rate_type' not described in 'rs_get_supported_rates'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:2628: warning: duplicate section name 'NOTE'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:2632: warning: Function parameter or member 'priv' not described in 'rs_initialize_lq'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:2632: warning: Function parameter or member 'sta' not described in 'rs_initialize_lq'
 drivers/net/wireless/intel/iwlwifi/dvm/rs.c:2632: warning: Function parameter or member 'lq_sta' not described in 'rs_initialize_lq'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-3-lee.jones@linaro.org
2020-10-08 13:43:37 +03:00
Lee Jones
7cb391ffdf iwlwifi: dvm: Demote non-compliant kernel-doc headers
None of these headers attempt to document any function parameters.

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/intel/iwlwifi/dvm/main.c:388: warning: Function parameter or member 't' not described in 'iwl_bg_statistics_periodic'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:545: warning: Function parameter or member 't' not described in 'iwl_bg_ucode_trace'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:771: warning: Function parameter or member 'priv' not described in 'iwl_alive_start'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'priv' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'start_idx' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'num_events' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'mode' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'pos' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'buf' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1692: warning: Function parameter or member 'bufsz' not described in 'iwl_print_event_log'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'priv' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'capacity' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'num_wraps' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'next_entry' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'size' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'mode' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'pos' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'buf' not described in 'iwl_print_last_event_logs'
 drivers/net/wireless/intel/iwlwifi/dvm/main.c:1772: warning: Function parameter or member 'bufsz' not described in 'iwl_print_last_event_logs'

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-2-lee.jones@linaro.org
2020-10-08 13:43:34 +03:00
David S. Miller
14c914fcb5 wireless-drivers-next patches for v5.10
Third set of patches for v5.10. Lots of iwlwifi patches this time, but
 also few patches ath11k and of course smaller changes to other
 drivers.
 
 Major changes:
 
 rtw88
 
 * properly recover from firmware crashes on 8822c
 
 * dump firmware crash log
 
 iwlwifi
 
 * protected Target Wake Time (TWT) implementation
 
 * support disabling 5.8GHz channels via ACPI
 
 * support VHT extended NSS capability
 
 * enable Target Wake Time (TWT) by default
 
 ath11k
 
 * improvements to QCA6390 PCI support to make it more usable
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Merge tag 'wireless-drivers-next-2020-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.10

Third set of patches for v5.10. Lots of iwlwifi patches this time, but
also few patches ath11k and of course smaller changes to other
drivers.

Major changes:

rtw88

* properly recover from firmware crashes on 8822c

* dump firmware crash log

iwlwifi

* protected Target Wake Time (TWT) implementation

* support disabling 5.8GHz channels via ACPI

* support VHT extended NSS capability

* enable Target Wake Time (TWT) by default

ath11k

* improvements to QCA6390 PCI support to make it more usable
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-02 15:42:40 -07:00
Luca Coelho
870f39bc9d iwlwifi: bump FW API to 57 for AX devices
Start supporting API version 57 for AX devices.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.f8660d41f62b.Iac1d5b3186e22956cfd000fd9dc5886a79617b78@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:29 +03:00
Mordechay Goodstein
16b2afe07a iwlwifi: yoyo: add support for internal buffer allocation in D3
With yoyo a user can configure the internal buffer allocation in
SMEM to hold more log space, which is used for debugging D3 state.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.29b61ff6c78e.I235614bb2c255ee8ac49c2835796ac95a25215bf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:28 +03:00
Johannes Berg
eb95a26c11 iwlwifi: api: fix u32 -> __le32
Even if we don't currently use this value, the firmware is putting
whatever it's putting there as __le32, so fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.4207116e9c7a.I6d9aa1371f9a8b4e5565236d23255b5c05c70bb3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:28 +03:00
Andrei Otcheretianski
b4248c08f7 iwlwifi: use correct group for alive notification
Alive notification belongs to LEGACY_GROUP. Fix it.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.b56248653e12.I0a15c61aa1f1b4e91aa83ec5eb082337da4e9547@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:27 +03:00
Luca Coelho
9422b97835 iwlwifi: support version 5 of the alive notification
Add support for the new version of the alive notification, which
includes the SKU ID.  We don't use the SKU ID yet, so we can just
handle the new notification as if it were version 4.

While at it, clean up a bit and rename the command and structure names
in the comments so that they are aligned with the ones used in the FW.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.6024b149e9e2.Ifcadb506e994ec352e9ce54399719926bc1bb7ee@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:26 +03:00
Avraham Stern
3ac13d56ec iwlwifi: mvm: ignore the scan duration parameter
The scan request may specify the request scan dwell time.
However, this value may not always be optimal (e.g. short dwell
time for a passive channel). This may happen in a scan request
as a result of beacon report request, in which the AP may request
an active scan, thus setting a short dwell time, but the station
will perform a passive scan due to regulatory.

Ignore the scan duration parameter and always use the internal
scan dwell time which should be optimal.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.6e1d2b8b4489.I9584bb40d44bf31131f57fdd32d5e8848d4fbdd8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:25 +03:00
Mordechay Goodstein
4bf3d7cfea iwlwifi: dbg: add debug host notification (DHN) time point
This enables to listen only to DHN time point without monitoring
every rx packet from FW.

Also fix a typo NOTIFOCATION->NOTIFICATION in enum declaration.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.435fa657a937.I1a36badd4ceecefcdfb47eaacf26c08a4bbd1b08@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:25 +03:00
Mordechay Goodstein
0179bfff97 iwlwifi: pcie: make iwl_pcie_txq_update_byte_cnt_tbl bus independent
To avoid duplicating code we need to call iwl_pcie_txq_update_byte_cnt_tbl
function from non bus independent code so make it bus independent.

Used spatch rule

@r1@
struct iwl_trans_pcie *trans_pcie;
@@
(
-trans_pcie->scd_bc_tbls
+trans->txqs.scd_bc_tbls
|
-iwl_pcie_txq_update_byte_cnt_tbl
+iwl_txq_gen1_update_byte_cnt_tbl
|
-iwl_pcie_txq_inval_byte_cnt_tbl
+iwl_txq_gen1_inval_byte_cnt_tbl
|
-iwl_pcie_tfd_unmap
+iwl_txq_gen1_tfd_unmap
|
-iwl_pcie_tfd_tb_get_addr
+iwl_txq_gen1_tfd_tb_get_addr
|
-iwl_pcie_tfd_tb_get_len
+iwl_txq_gen1_tfd_tb_get_len
|
-iwl_pcie_tfd_get_num_tbs
+iwl_txq_gen1_tfd_get_num_tbs
)

/* clean all new unused variables */
@ depends on r1@
type T;
identifier i;
expression E;
@@
- T i = E;
 ... when != i

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.8d33e791ec8c.Ica35125ed640aa3aa1ecc38fb5e8f1600caa8df6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:23 +03:00
Ayala Beker
20e671998c iwlwifi: mvm: clear all scan UIDs
In case of nic restart flow is called in the middle of scan abort
flow, aborted scan UIDs might not be cleared.

Fix it and clean these UIDs as well.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.71aacc1a0358.Ie53f7ab07b42e6a5223f33e201b0f862ebda8986@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:23 +03:00
Johannes Berg
bc68163ccd iwlwifi: mvm: d3: parse wowlan status version 11
The firmware is being updated to report version 11 of this
response in order to include BIGTK material. Parse it, but
for now keep the existing behaviour of disconnecting on any
rekeying with even IGTK presence, need to fix that before
BIGTK can be supported.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.b7098f097a5c.I4ae1c5b2186b0e04702233a7a7068d69cfd3361a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:22 +03:00
Johannes Berg
e365e7de63 iwlwifi: align RX status flags with firmware
There are some bits declared here that simply don't exist
in the firmware, and some are missing (e.g. the key) from
what the firmware has. Align this and move all the fields
into a single one for this status word, which makes this a
bit easier.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.0ba403d72e7c.I5fa3aa0538f3fbf8c3885b27a1204b5b0464c20a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:21 +03:00
Luca Coelho
abd16a58a0 iwlwifi: mvm: remove redundant log in iwl_mvm_tvqm_enable_txq()
We are printing the same thing twice, "Enabling TXQ #%d".  Previously
the second print was including more information, but now it only
prints the queue number, which is already in the first print.  Remove
the redundant one.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930191738.1c22d1bc0a88.I24e57317bdddc6c72f69725e1d95683a935e893d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:02:21 +03:00
Mordechay Goodstein
a86821069e iwlwifi: phy-ctxt: add new API VER 3 for phy context cmd
The API added the ability to send for CDB nic what LMAC ID
the cmd belongs to.

Also driver always set apply_time to zero so no need to pass it as
a param and anyway in new API it's removed for no use.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.fa11d1f523b6.Id105899da82c2b08ee62b57133c4ff72bfd0bb80@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:01:01 +03:00
Gil Adam
762c523f95 iwlwifi: thermal: support new temperature measurement API
New API for temperature measurement (DTS_MEASUREMENT_TRIGGER)
involves getting an immediate response from FW, and not waiting
for a notification like in previous APIs. Support new API while
keeping backwards compatibility.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.b4893554d8e7.Ia4d7f389d4ac3256fcfe3ce6144e924dd6dbf6eb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:01:00 +03:00
Mordechay Goodstein
42f8a2735c iwlwifi: dbg: run init_cfg function once per driver load
Every time we call init_cfg driver appends the enabled triggers
to the active triggers while this should be done only once per
driver load.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Fixes: 14124b2578 ("iwlwifi: dbg_ini: implement monitor allocation flow")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.79bd622e604a.Ie0f79d2ea90ca5cdf363f56194ead81b0a2c6202@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:01:00 +03:00
Sara Sharon
19d9fa7ab9 iwlwifi: mvm: add d3 prints
This is long overdue - add a special WOWLAN flag, and D3
prints. It will ease debug and enable test automation. Use
a new flag, instead of one that currently isn't used.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.2704e4c384c9.Ib738ffa2bc6ce635a855944a71a01fd6b82929a4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:59 +03:00
Mordechay Goodstein
bfdb157127 iwlwifi: dbg: remove no filter condition
Currently if group-id and command-id values are zero we
trigger and collect every RX frame,
this is not the right behavior and zero value
should be handled like any other filter.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Fixes: 3ed34fbf9d ("iwlwifi: dbg_ini: support FW response/notification region type")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.6a0aae2c0507.I7bd72968279d586af420472707d53106b35efc08@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:59 +03:00
Johannes Berg
c7f996eb89 iwlwifi: mvm: d3: support GCMP ciphers
We really should support GCMP ciphers (both sizes) since
all the handling is identical to CCMP, except for the one
case where the key material is copied.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.ec44673fae83.I8a9232600b99e27213eb9ea69bf46e8d25d7f260@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:58 +03:00
Nathan Errera
2a42aea795 iwlwifi: mvm: support more GTK rekeying algorithms
add and use new API version for GTK rekeying. This will allow our
firmware to do GTK rekeying for more algorithms (GCMP 128, GCMP 256,
SAE).

Signed-off-by: Nathan Errera <nathan.errera@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.be16c51fef3c.If4fac0fbc5bede4679b5f875b60c4e9a6ea7ca7c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:58 +03:00
Mordechay Goodstein
0cd1ad2d7f iwlwifi: move all bus-independent TX functions to common code
After moving out all Tx fields not related to pcie-bus
it's time to move the code to a common place.

We also rename all pcie functions name to txq.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.3947a5276003.I3fe1bec2b25a965a49532df288f47b8b59eb1500@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:57 +03:00
Avraham Stern
0739a7d70e iwlwifi: mvm: initiator: add option for adding a PASN responder
Add an option for adding a PASN responder, specifying the HLTK and
TK (if not associated). When a receiving a range request for a
PASN responder, the driver will ask for a secured measurement with
the specified HLTK and TK.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.28c5f5266000.I2d58b72ff92c47ac33a6aacc27fbf3790b6dfc51@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:57 +03:00
Avraham Stern
68ad24742f iwlwifi: mvm: responder: allow to set only the HLTK for an associated station
For secure ranging with an associated station, the driver only needs
to set the HLTK. There is no need to add an internal station for PMF
since the FW will use the existing station which already has the TK
installed.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.fcebaa5c9bc8.Ic584cc47fee717d0bdb43965798dbdf45d89910a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:56 +03:00
Avraham Stern
890d814b18 iwlwifi: mvm: location: set the HLTK when PASN station is added
When a PASN station is added, set the HLTK to FW.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.1c7a59fd3164.I68005f0015ad04e53d0239e2d2ee85d5ffdeaa37@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:56 +03:00
Ilan Peer
b68bd2e314 iwlwifi: mvm: Add FTM initiator RTT smoothing logic
The overcome instabilities in the RTT results add smoothing logic
to the reported results. In short, the smoothing logic tracks the
RTT average of each responder for a period of time, and in case
a new RTT results is found to be a spur, the tracked RTT average
is reported instead of the current RTT measurement.

Smooth logic debug configuration using iwl-dbg-cfg.ini:

- MVM_FTM_INITIATOR_ENABLE_SMOOTH: Set to 1 to enable smoothing logic
 (default=0).
- MVM_FTM_INITIATOR_SMOOTH_ALPHA: A value between 0 - 100, defining
  the weight of the current RTT results vs. the RTT average tracked
  based on the previous results. A value of 100 means use only the
  current RTT results.
- MVM_FTM_INITIATOR_SMOOTH_AGE_SEC: The maximal time in seconds in which
  the RTT average tracked based on previous results is considered valid.
- MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT: if the current RTT is positive
  and below the RTT average by at least this value, report the average
  RTT instead of the current one. In units of picoseconds.
- MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT: if the current RTT is positive
  and above the RTT average by at least this value, report the average
  RTT instead of the current one. In units of picoseconds.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.48a9cec2081b.Iaec1e29f738232adfe9e2ea8e9eb9b6ff0323ae1@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 22:00:55 +03:00
Avraham Stern
3830a01c3b iwlwifi: mvm: add support for responder dynamic config command version 3
Version 3 of the dynamic config command adds support for configuring
the HLTK for secure ranging with a station.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.f54be85420dd.I39b498fbbbc2f6eed6ce1f77b0f59f7a72fab343@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:38 +03:00
Avraham Stern
1c096d8935 iwlwifi: mvm: add support for range request command ver 11
Version 11 of the range request command adds support for setting
the PN for secure ranging. For now, this is not yet supported.

The same functions that are used for version 9 and 10 are also
used for version 11 as the common part is the same.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.6f9ed4140e8c.I046e0d9f6dfaafda9794e5eb2ee1f02fcad2851a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:38 +03:00
Mordechay Goodstein
0a8159cbd1 iwlwifi: remove wide_cmd_header field
Driver doesn't support fw without wide_cmd
so driver always sets it to true.  instead of setting
it always to true just remove the field.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.e6137861d917.I93405604eb503568688b28d3169fea7fbb88ed7e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:37 +03:00
Mordechay Goodstein
e80bfd117d iwlwifi: fw: add default value for iwl_fw_lookup_cmd_ver
For new APIs this avoids checking every return if it's
IWL_FW_CMD_VER_UNKNOWN (99) or it's lower than the new API value

Done with spatch:
-iwl_fw_lookup_cmd_ver(E1, E2, E3)
+iwl_fw_lookup_cmd_ver(E1, E2, E3, IWL_FW_CMD_VER_UNKNOWN)

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.70bec6eb8008.I6ea78553801d33f7ed10fcd2e4be4ba781fe469a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:37 +03:00
Mordechay Goodstein
4795983b87 iwlwifi: acpi: in non acpi compilations remove iwl_sar_geo_init
In non acpi compilations iwl_sar_geo_init isn't called which results with
compilation warning so just remove the declaration.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.3de51c557566.I67a0eedddbd56e51eb5150c65756eb5724b65e69@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:36 +03:00
Mordechay Goodstein
507a13f5c9 iwlwifi: rs: set RTS protection for all non legacy rates
This helps with congested environments reducing the conflict cost to
RTS retries only, instead of the entire BA packet.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.da97d87d7adf.If06301d4660b14e459195a15831b069b9f6c5e3c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:36 +03:00
Nathan Errera
9e3c39361a iwlwifi: mvm: support new KEK KCK api
Add a new version to iwl_wowlan_kek_kck_material_cmd
struct to support akm and send the new cmd if supported.

Signed-off-by: Nathan Errera <nathan.errera@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.6ec5889d793d.I32ad41a27f046a4047cf852c83936142fca4f20b@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:35 +03:00
Luca Coelho
0ea788ed0f iwlwifi: support version 3 of GEO_TX_POWER_LIMIT
Add support for the new version of the GEO_TX_POWER_LIMIT command.
This new version includes UHB values in the table, but for now, since
we don't have the ACPI values yet, we support the API, but don't set
the extra values.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.3700197ed1ed.Ia53fb9c4b5033683fd426d51a0ddc46fb444c805@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:35 +03:00
Luca Coelho
dd2a1256e6 iwlwifi: acpi: rename geo structs to contain versioning
Add the version number to the iwl_geo_tx_power_profile_cmd structs and
move the union into a common place.  Additionally, reuse the code that
sets elements that are at the same place in the struct across
different versions.

While at it remove an unused variable, add a comment and move the v2
specific element setting to inside the if statement.  Additionally,
invert the if for slightly more readability.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.23ec241f16cd.I8cd21fc5a2498e820b50e1f49a4cbfe545afe30e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:34 +03:00
Luca Coelho
fbb7957d28 iwlwifi: support REDUCE_TX_POWER_CMD version 6
The new version of the command can support more subbands and CDB, so
it can contain more data than earlier versions.  Implement support for
the new version of the command, even though we don't have more data to
write to it yet.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.d709a8f17d1d.I9fa54883667c72dabf6d813c70be77538d9af38d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:34 +03:00
Luca Coelho
9c08cef870 iwlwifi: acpi: prepare SAR profile selection code for multiple sizes
The SAR profile tables will be larger in the next version, so prepare
the iwl_sar_select_profile() function to handle multiple sizes and
update the relevant callers.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.da5a95917df4.I84d44c9dd0b858c403a81ca621b5a7b615a3aa7e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:33 +03:00
Luca Coelho
216cdfb522 iwlwifi: add a common struct for all iwl_tx_power_cmd versions
Create a common structure to contain all different versions of the
tx_power_cmd instead of making a union of the different structs
everywhere we need them.  Also move the common part of these structs
into a separate structure (instead of reusing v3) and leave the
per_chain_restriction part out of the common part, because this will
change in version 6 of the command (which will be added soon).

While at it, rename per_chain_restriction to per_chain to shorten it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.4f0bea9fe077.Ib3b540a8288af32d6fa213448e13f82763f85bc9@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:59:33 +03:00
Roee Goldfiner
38cb52dd4e iwlwifi: add new card for MA family
added ID for ma in AX family.

Signed-off-by: Roee Goldfiner <roee.h.goldfiner@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.8cf7040fe88c.I39ef960a4d448b7d303c2bbfcccded09a54479b0@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:26 +03:00
Luca Coelho
f961e9fc35 iwlwifi: acpi: remove dummy definition of iwl_sar_set_profile()
This function is only called from acpi.c, which is only included in
the makefile if CONFIG_ACPI is set.  So it doesn't make sense to
declare a dummy version of it when CONFIG_ACPI is not defined.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.1833ae348c7f.I3271f9d2f7e484779a6319a1514cd0b7221fe326@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:25 +03:00
Luca Coelho
f604324eef iwlwifi: remove iwl_validate_sar_geo_profile() export
Only iwlmvm uses this function and it's so simple that it's clearer if
it's spelled out in the code anyway, so remove it and add the check
where needed.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.9e2f296f5cfc.I4b2c025768b5ceff93a80ba0ae9ee7784d6d7402@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:25 +03:00
Johannes Berg
59ca9572de iwlwifi: mvm: use CHECKSUM_COMPLETE
On newer hardware, we have the full checksum, so use it to report
CHECKSUM_COMPLETE and avoid the protocol specific hardware parsing.

Note that the hardware already parses/removes the SNAP header, so
we actually literally get what we need to report to the stack, as
we're expected to checksum everything after the L2 header (which
is translated/added by mac80211).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.869e829c815d.I70f374865b0acafc675a8d7959912eeaeb595acf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:24 +03:00
Mordechay Goodstein
cfa5d0ca0f iwlwifi: mvm: remove redundant support_umac_log field
Currently we have the same info in two variables,
If umac_error_event_table is 0, we know that UMAC log is not supported,
so we don't need the support_umac_log field.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.299959eeb47b.Ie1f3eecc06e3620098dda74f674f6409b90fe7fa@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:24 +03:00
Dan Halperin
ee3ae3a18a iwlwifi: mvm: add support for new WOWLAN_TSC_RSC_PARAM version
- Change the iwl_all_tsc_rsc struct to hold a sta_id (__le32) field,
  while preserving the union, used in the older version.
- Adjust the use of this command according to the TLV.

Signed-off-by: Dan Halperin <Dan1.Halperin@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.8c621903db59.I1cc7afedc0ff2009fe1abf007684339f299b73aa@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:23 +03:00
Luca Coelho
090a5d7c8b iwlwifi: don't export acpi functions unnecessarily
A couple of functions were exported from the acpi.c file
unnecessarily, since they are only used internally in that file.  Make
them static.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.6449efabcb8b.I030fa71253260f34b588951d78170551b633c046@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:23 +03:00
Naftali Goldstein
2b3eb12234 iwlwifi: mvm: process ba-notifications also when sta rcu is invalid
The the driver prevents new Tx from being sent during the remove-station
flow is by invalidating the fw_id_to_mac_id rcu of that station.

However, if there was any Tx still in-flight (tx-cmd was sent but the
ba-notif wasn't received yet) the ba-response to those frames is simply
ignored without actually reclaiming anything. This later causes the
driver to think that that some of the station's queues aren't empty when
in practice they are which causes errors in the station remove flow.

Fix this by performing the tx-reclaim also if the rcu is invalid. any DB
that can't be updated due to this is not very important at this stage
since the station is about to be removed soon anyways.

Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.72c604b4eda9.I21e75b31a9401870d18747355d4f4305b2fe1db8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:22 +03:00
Dan Halperin
870bde7857 iwlwifi: mvm: add support for new version of WOWLAN_TKIP_SETTING_API_S
Add a sta_id (__le32) to the cmd, in order to support CDB protocol.

Signed-off-by: Dan Halperin <Dan1.Halperin@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.5edc24ef3907.I68820c8c0946451cf0cca14dda171fa304b1dc43@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:22 +03:00
Andrei Otcheretianski
a1c2ff3024 iwlwifi: mvm: Don't install CMAC/GMAC key in AP mode
Due to a missing break, the management multicast key was installed even
though we don't really support it. Fix that, so mac80211 would know that
it should protect frames in software.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.019a64e96d44.I609a995611ac5286e442cd54f764eaf4a7249ac0@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:58:21 +03:00
Emmanuel Grumbach
903b3f9bad iwlwifi: mvm: split a print to avoid a WARNING in ROC
A print in the remain on channel code was too long and caused
a WARNING, split it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Fixes: dc28e12f21 ("iwlwifi: mvm: ROC: Extend the ROC max delay duration & limit ROC duration")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930102759.58d57c0bdc68.Ib06008665e7bf1199c360aa92691d9c74fb84990@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:57:42 +03:00
Mordechay Goodstein
22852fad9c iwl-trans: move dev_cmd_offs, page_offs to a common trans header
dev_cmd_offs, page_offs field is not directly related to the PCIe
transport, so move the structures it uses to the common iwl-trans.h header.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.83b41765961f.Icd12bfb2a736ccf4cbe080973c746fb70a3c4a50@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:57:22 +03:00
Gil Adam
e27c506a98 iwlwifi: regulatory: regulatory capabilities api change
Support v2 of regulatory capability flags parsed from the device
NVM. New API support is determined by FW lookup of the MCC update
command resposnse version, where version 6 supports the new API.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.3d47f4e8ab98.I0fdd2ce23166c18284d2a7a624c40f35ea81cbc2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:57:22 +03:00
Mordechay Goodstein
ba8f6f4ae2 iwlwifi: dbg: add dumping special device memory
With the new region we can handle in user space understanding
the struct type and version and driver doesn't need to be involved
at all.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.88c431fad7da.I282944cbad5aa367735a9f9a5c47cfbd107a5fc0@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:57:21 +03:00
Luca Coelho
4c447cfadd iwlwifi: dbg: remove IWL_FW_INI_TIME_POINT_WDG_TIMEOUT
This timepoint was removed from the FW, so we remove it from here too
for consistency.  It's now marked as reserved to preserve the
enumeration.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200926002540.a451fdd0a0ab.Idd8f59a49816d8484fe7dea3f1cec7a36cbf86f7@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:57:21 +03:00
Gil Adam
f2134f66f4 iwlwifi: acpi: support ppag table command v2
Version 2 of the PPAG table command supports more sub-bands than
previous. Change relevant command structs and the reading of the ACPI
tables.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162106.fb29c33d2cb9.I942bfe645e9d47cd1fcf6435506061f8b2cea21a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:48 +03:00
Ihab Zhaika
bc9296f4a8 iwlwifi: add new cards for MA family
add few PCI ID'S for ma with gf and mr in AX family.

Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162105.6add94c21abe.I1aa1c5e3c2c12ce82ed30429e0ad92225ece7ce3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:48 +03:00
Mordechay Goodstein
8e3b79f887 iwlwifi: move bc_table_dword to a common trans header
The bc_table_dword code is not directly related to the PCIe transport,
so move the structures it uses to the common iwl-trans.h header.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162105.1e3027abd0b5.Ie9f672983796586671a4374bf6dcda846875b690@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:47 +03:00
Mordechay Goodstein
885375d0bb iwlwifi: iwl-trans: move tfd to trans layer
The tfd_* code is not directly related to the PCIe transport,
so move the structures it uses to the common iwl-trans.h header.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162105.a1a2ce2bce38.Ieada0fe087ebcc9bc84e22fc5abc9dba8914dd9f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:47 +03:00
Mordechay Goodstein
a26014e2de iwlwifi: move bc_pool to a common trans header
The bc_pool code is not directly related to the PCIe transport,
so move the structures it uses to the common iwl-trans.h header.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162105.f6469c62665d.Id920f1ae8f70886b66a98956a6412726d29a9481@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:46 +03:00
Mordechay Goodstein
fda1bd0d4a iwlwifi: iwl-trans: move all txcmd init to trans alloc
txcmd fields is not directly related to the PCIe transport,
so move to the common iwl_trans_alloc function.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200924162105.862ef88d1ab2.Iba220a962b5d6d05c030b9275d97a89202d055dc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:46 +03:00
Golan Ben Ami
ccca2cb4c1 iwlwifi: enable twt by default
TWT has been disabled during stabilization and further testing of the
FW code.  It is now considered stable, so TWT can be enabled in the
driver.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928093526.44c9093fc632.I181fc5c80988e7ecea281c60e57a22ae7ec86716@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:56:11 +03:00
Avraham Stern
be82ecd3a5 iwlwifi: mvm: add an option to add PASN station
A FTM responder may do PASN authentication with unassociated stations
to allow secure ranging. In this case, the driver will add an internal
station and install the TK so the FW will accept protected FTM
request frames from this station and will send a protected FTM
response frame.

In addition, the driver needs to configure the HLTK to the FW so
the FW can derive the secure LTF bits. This is left for a later
patch since it is not yet supported by the FW.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.c915b44ad7dd.I72ef7f9753964555561c27ec503241105eddb14e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:04 +03:00
Ihab Zhaika
64564669e1 iwlwifi: add new cards for AX201 family
add few PCI ID'S for AX201 family including killer cards.

Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.21397978115f.Id2d95275a36a6bb6b226d12cb6c5a629334587db@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:03 +03:00
Mordechay Goodstein
79946ee774 iwlwifi: fw: move assert descriptor parser to common code
Move this parser to a common place, instead of having it in code that
is specific to mvm.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.45b270b0bf2f.I4561138cd5be9f44fa42cfce10258de0607be40f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:03 +03:00
Mordechay Goodstein
d14f499dd2 iwlwifi: wowlan: adapt to wowlan status API version 10
In version 10 we actually go back to the struct size before 9
so only for version 9 we need the size fixup

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.33b55b3ca440.Ib0202c7011d8d0e09f55fcceceb9d3d5051631c6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:02 +03:00
Gil Adam
02d31e9b62 iwlwifi: acpi: evaluate dsm to disable 5.8GHz channels
Evaluate the appropriate DSM from ACPI to set ETSI SRD 5.8GHz
channels to passive or disabled, default behaviour is enabled.
Add enums and refactor evaluation of DSM functions for better
readablity and more informative debug prints.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.816130ee75e0.I727a217be7c967a97960b197a816fc053d10c48a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:01 +03:00
Mordechay Goodstein
0cd38f4d05 iwlwifi: msix: limit max RX queues for 9000 family
There is an issue in the HW DMA engine in the 9000 family of devices
when more than 6 RX queues are used.  The issue is that the FW may
hang when IWL_MVM_RXQ_NSSN_SYNC notifications are sent.

Fix this by limiting the number of RX queues to 6 in the 9000 family
of devices.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.37d90f9ceb0c.I8dfe8a7d3a7ac9f0bc9d93e4a03f8165d8c999d2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:53:00 +03:00
Mordechay Goodstein
7e0ca7230b iwlwifi: sta: defer ADDBA transmit in case reclaimed SN != next SN
This avoids cases that we have a lot of packets in the queue and until we
are able to transmit SSN packet the other side sends DELBA due to timeout.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.8a8481c60663.I353ab6f1bc04c7fdf873dead59f483454e2425ba@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:52:59 +03:00
Shaul Triebitz
9c11d8a9d4 iwlwifi: mvm: set PROTECTED_TWT feature if supported by firmware
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.a34626b2e6ba.I86ba17db16fc99bb094bef4d0cc40ee99d5ba233@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:52:59 +03:00
Shaul Triebitz
659ac93d7c iwlwifi: mvm: set PROTECTED_TWT in MAC data policy
If Protected-TWT is supported by BSS and by us, set the
PROTECTED_TWT bit in the data_policy in the MAC context command.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.e5e36b41fbd7.I25be500451890be2165fa56cbe0b0a600b4a2a9e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:52:58 +03:00
Shaul Triebitz
bbb95d37b7 iwlwifi: mvm: add PROTECTED_TWT firmware API
Add the PROTECTED_TWT bit to the MAC context data_policy enum.
Define the PROTECTED_TWT TLV.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.c80b994d6bf0.Ifd45dfd5066283886f969313c20ff81edde428ff@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:52:58 +03:00
Johannes Berg
3d70247d34 iwlwifi: mvm: rs-fw: handle VHT extended NSS capability
If extended NSS capability is used, the NSS for 160 may be
lower than for 80.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200911204056.523f5eca82ce.Ic0cd9cc86a91b1f23a5a54921736332be9abac29@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01 21:52:51 +03:00
Sebastian Andrzej Siewior
bd63bca5e0 net: iwlwifi: Remove in_interrupt() from tracing macro.
The usage of in_interrupt) in driver code is phased out.

The iwlwifi_dbg tracepoint records in_interrupt() seperately, but that's
superfluous because the trace header already records all kind of state and
context information like hardirq status, softirq status, preemption count
etc.

Aside of that the recording of in_interrupt() as boolean does not allow to
distinguish between the possible contexts (hard interrupt, soft interrupt,
bottom half disabled) while the trace header gives precise information.

Remove the duplicate information from the tracepoint and fixup the caller.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Luca Coelho <luca@coelho.fi>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-29 14:02:55 -07:00
Sebastian Andrzej Siewior
e4ff7d6b8c net: ipw2x00,iwlegacy,iwlwifi: Remove in_interrupt() from debug macros
The usage of in_interrupt() in non-core code is phased out.

The debugging macros in these drivers use in_interrupt() to print 'I' or
'U' depending on the return value of in_interrupt(). While 'U' is confusing
at best and 'I' is not really describing the actual context (hard interupt,
soft interrupt, bottom half disabled section) these debug macros originate
from the pre ftrace kernel era and their value today is questionable. They
probably should be removed completely.

The macros weere added initially for ipw2100 and then spreaded when the
driver was forked.

Remove the in_interrupt() usage at least..

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-29 14:02:55 -07:00
John Crispin
8552a434b6 mac80211: rename csa counters to countdown counters
We want to reuse the functions and structs for other counters such as BSS
color change. Rename them to more generic names.

Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/20200811080107.3615705-2-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-08-27 14:12:15 +02:00
Linus Torvalds
81e11336d9 Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:

 - a few MM hotfixes

 - kthread, tools, scripts, ntfs and ocfs2

 - some of MM

Subsystems affected by this patch series: kthread, tools, scripts, ntfs,
ocfs2 and mm (hofixes, pagealloc, slab-generic, slab, slub, kcsan,
debug, pagecache, gup, swap, shmem, memcg, pagemap, mremap, mincore,
sparsemem, vmalloc, kasan, pagealloc, hugetlb and vmscan).

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (162 commits)
  mm: vmscan: consistent update to pgrefill
  mm/vmscan.c: fix typo
  khugepaged: khugepaged_test_exit() check mmget_still_valid()
  khugepaged: retract_page_tables() remember to test exit
  khugepaged: collapse_pte_mapped_thp() protect the pmd lock
  khugepaged: collapse_pte_mapped_thp() flush the right range
  mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
  mm: thp: replace HTTP links with HTTPS ones
  mm/page_alloc: fix memalloc_nocma_{save/restore} APIs
  mm/page_alloc.c: skip setting nodemask when we are in interrupt
  mm/page_alloc: fallbacks at most has 3 elements
  mm/page_alloc: silence a KASAN false positive
  mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask()
  mm/page_alloc.c: simplify pageblock bitmap access
  mm/page_alloc.c: extract the common part in pfn_to_bitidx()
  mm/page_alloc.c: replace the definition of NR_MIGRATETYPE_BITS with PB_migratetype_bits
  mm/shuffle: remove dynamic reconfiguration
  mm/memory_hotplug: document why shuffle_zone() is relevant
  mm/page_alloc: remove nr_free_pagecache_pages()
  mm: remove vm_total_pages
  ...
2020-08-07 11:39:33 -07:00
Waiman Long
453431a549 mm, treewide: rename kzfree() to kfree_sensitive()
As said by Linus:

  A symmetric naming is only helpful if it implies symmetries in use.
  Otherwise it's actively misleading.

  In "kzalloc()", the z is meaningful and an important part of what the
  caller wants.

  In "kzfree()", the z is actively detrimental, because maybe in the
  future we really _might_ want to use that "memfill(0xdeadbeef)" or
  something. The "zero" part of the interface isn't even _relevant_.

The main reason that kzfree() exists is to clear sensitive information
that should not be leaked to other future users of the same memory
objects.

Rename kzfree() to kfree_sensitive() to follow the example of the recently
added kvfree_sensitive() and make the intention of the API more explicit.
In addition, memzero_explicit() is used to clear the memory to make sure
that it won't get optimized away by the compiler.

The renaming is done by using the command sequence:

  git grep -w --name-only kzfree |\
  xargs sed -i 's/kzfree/kfree_sensitive/'

followed by some editing of the kfree_sensitive() kerneldoc and adding
a kzfree backward compatibility macro in slab.h.

[akpm@linux-foundation.org: fs/crypto/inline_crypt.c needs linux/slab.h]
[akpm@linux-foundation.org: fix fs/crypto/inline_crypt.c some more]

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Joe Perches <joe@perches.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: "Jason A . Donenfeld" <Jason@zx2c4.com>
Link: http://lkml.kernel.org/r/20200616154311.12314-3-longman@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-08-07 11:33:22 -07:00
Linus Torvalds
96e3f3c16b - Add support to enable/disable the thermal zones resulting on core code and
drivers cleanup (Andrzej Pietrasiewicz)
 
 - Add generic netlink support for userspace notifications: events, temperature
   and discovery commands (Daniel Lezcano)
 
 - Fix redundant initialization for a ret variable (Colin Ian King)
 
 - Remove the clock cooling code as it is used nowhere (Amit Kucheria)
 
 - Add the rcar_gen3_thermal's r8a774e1 support (Marian-Cristian Rotariu)
 
 - Replace all references to thermal.txt in the documentation to the
   corresponding yaml files (Amit Kucheria)
 
 - Add maintainer entry for the IPA (Lukasz Luba)
 
 - Add support for MSM8939 for the tsens (Shawn Guo)
 
 - Update power allocator and devfreq cooling to SPDX licensing (Lukasz Luba)
 
 - Add Cannon Lake Low Power PCH support (Sumeet Pawnikar)
 
 - Add tsensor support for V2 mediatek thermal system (Henry Yen)
 
 - Fix thermal zone lookup by ID for the core code (Thierry Reding)
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Merge tag 'thermal-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

Pull thermal updates from Daniel Lezcano:

 - Add support to enable/disable the thermal zones resulting on core
   code and drivers cleanup (Andrzej Pietrasiewicz)

 - Add generic netlink support for userspace notifications: events,
   temperature and discovery commands (Daniel Lezcano)

 - Fix redundant initialization for a ret variable (Colin Ian King)

 - Remove the clock cooling code as it is used nowhere (Amit Kucheria)

 - Add the rcar_gen3_thermal's r8a774e1 support (Marian-Cristian
   Rotariu)

 - Replace all references to thermal.txt in the documentation to the
   corresponding yaml files (Amit Kucheria)

 - Add maintainer entry for the IPA (Lukasz Luba)

 - Add support for MSM8939 for the tsens (Shawn Guo)

 - Update power allocator and devfreq cooling to SPDX licensing (Lukasz
   Luba)

 - Add Cannon Lake Low Power PCH support (Sumeet Pawnikar)

 - Add tsensor support for V2 mediatek thermal system (Henry Yen)

 - Fix thermal zone lookup by ID for the core code (Thierry Reding)

* tag 'thermal-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (40 commits)
  thermal: intel: intel_pch_thermal: Add Cannon Lake Low Power PCH support
  thermal: mediatek: Add tsensor support for V2 thermal system
  thermal: mediatek: Prepare to add support for other platforms
  thermal: Update power allocator and devfreq cooling to SPDX licensing
  MAINTAINERS: update entry to thermal governors file name prefixing
  thermal: core: Add thermal zone enable/disable notification
  thermal: qcom: tsens-v0_1: Add support for MSM8939
  dt-bindings: tsens: qcom: Document MSM8939 compatible
  thermal: core: Fix thermal zone lookup by ID
  thermal: int340x: processor_thermal: fix: update Jasper Lake PCI id
  thermal: imx8mm: Support module autoloading
  thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
  MAINTAINERS: Add maintenance information for IPA
  thermal: rcar_gen3_thermal: Do not shadow thcode variable
  dt-bindings: thermal: Get rid of thermal.txt and replace references
  thermal: core: Move initialization after core initcall
  thermal: netlink: Improve the initcall ordering
  net: genetlink: Move initialization to core_initcall
  thermal: rcar_gen3_thermal: Add r8a774e1 support
  thermal/drivers/clock_cooling: Remove clock_cooling code
  ...
2020-08-06 18:10:55 -07:00
Kalle Valo
2cfd71f1a4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
mt76 driver had major conflicts within mt7615 directory. To make it easier for
every merge wireless-drivers to wireless-drivers-next and solve those
conflicts.
2020-08-04 14:02:54 +03:00
Wolfram Sang
3f4600de8c iwlwifi: yoyo: don't print failure if debug firmware is missing
Missing this firmware is not fatal, my wifi card still works. Even more,
I couldn't find any documentation what it is or where to get it. So, I
don't think the users should be notified if it is missing. If you browse
the net, you see the message is present is in quite some logs. Better
remove it.

Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200625165210.14904-1-wsa@kernel.org
2020-08-02 18:08:07 +03:00
Alessio Bonfiglio
b5ba46b81c iwlwifi: Make some Killer Wireless-AC 1550 cards work again
Fix the regression introduced by commit c8685937d0 ("iwlwifi: move
pu devices to new table") by adding the ids and the configurations of
two missing Killer 1550 cards in order to configure and let them work
correctly again (following the new table convention).
Resolve bug 208141 ("Wireless ac 9560 not working kernel 5.7.2",
https://bugzilla.kernel.org/show_bug.cgi?id=208141).

Fixes: c8685937d0 ("iwlwifi: move pu devices to new table")
Signed-off-by: Alessio Bonfiglio <alessio.bonfiglio@mail.polimi.it>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200714091911.4442-1-alessio.bonfiglio@mail.polimi.it
2020-07-20 19:38:58 +03:00
Andrzej Pietrasiewicz
bbcf90c064 thermal: Explicitly enable non-changing thermal zone devices
Some thermal zone devices never change their state, so they should be
always enabled.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200629122925.21729-9-andrzej.p@collabora.com
2020-06-29 20:26:37 +02:00
Jiri Slaby
ea0cca61d6 iwlwifi: fix crash in iwl_dbg_tlv_alloc_trigger
The tlv passed to iwl_dbg_tlv_alloc_trigger comes from a loaded firmware
file. The memory can be marked as read-only as firmware could be
shared. In anyway, writing to this memory is not expected. So,
iwl_dbg_tlv_alloc_trigger can crash now:

  BUG: unable to handle page fault for address: ffffae2c01bfa794
  PF: supervisor write access in kernel mode
  PF: error_code(0x0003) - permissions violation
  PGD 107d51067 P4D 107d51067 PUD 107d52067 PMD 659ad2067 PTE 8000000662298161
  CPU: 2 PID: 161 Comm: kworker/2:1 Not tainted 5.7.0-3.gad96a07-default #1 openSUSE Tumbleweed (unreleased)
  RIP: 0010:iwl_dbg_tlv_alloc_trigger+0x25/0x60 [iwlwifi]
  Code: eb f2 0f 1f 00 66 66 66 66 90 83 7e 04 33 48 89 f8 44 8b 46 10 48 89 f7 76 40 41 8d 50 ff 83 fa 19 77 23 8b 56 20 85 d2 75 07 <c7> 46 20 ff ff ff ff 4b 8d 14 40 48 c1 e2 04 48 8d b4 10 00 05 00
  RSP: 0018:ffffae2c00417ce8 EFLAGS: 00010246
  RAX: ffff8f0522334018 RBX: ffff8f0522334018 RCX: ffffffffc0fc26c0
  RDX: 0000000000000000 RSI: ffffae2c01bfa774 RDI: ffffae2c01bfa774
  RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000001
  R10: 0000000000000034 R11: ffffae2c01bfa77c R12: ffff8f0522334230
  R13: 0000000001000009 R14: ffff8f0523fdbc00 R15: ffff8f051f395800
  FS:  0000000000000000(0000) GS:ffff8f0527c80000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: ffffae2c01bfa794 CR3: 0000000389eba000 CR4: 00000000000006e0
  Call Trace:
   iwl_dbg_tlv_alloc+0x79/0x120 [iwlwifi]
   iwl_parse_tlv_firmware.isra.0+0x57d/0x1550 [iwlwifi]
   iwl_req_fw_callback+0x3f8/0x6a0 [iwlwifi]
   request_firmware_work_func+0x47/0x90
   process_one_work+0x1e3/0x3b0
   worker_thread+0x46/0x340
   kthread+0x115/0x140
   ret_from_fork+0x1f/0x40

As can be seen, write bit is not set in the PTE. Read of
trig->occurrences succeeds in iwl_dbg_tlv_alloc_trigger, but
trig->occurrences = cpu_to_le32(-1); fails there, obviously.

This is likely because we (at SUSE) use compressed firmware and that is
marked as RO after decompression (see fw_map_paged_buf).

Fix it by creating a temporary buffer in case we need to change the
memory.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reported-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200612073800.27742-1-jslaby@suse.cz
2020-06-23 11:26:22 +03:00
Johannes Berg
fbb1461ad1 iwlwifi: mvm: don't call iwl_mvm_free_inactive_queue() under RCU
iwl_mvm_free_inactive_queue() will sleep in synchronize_net() under
some circumstances, so don't call it under RCU. There doesn't appear
to be a need for RCU protection around this particular call.

Cc: stable@vger.kernel.org # v5.4+
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20200403112332.0f49448c133d.I17fd308bc4a9491859c9b112f4eb5d2c3fc18d7d@changeid
2020-06-23 11:24:48 +03:00
Kalle Valo
a15a20acc9 First set of patches intended for v5.9
* Fix links to wiki;
 * Some preparations for gcc-10;
 * Make FW reconfiguration quieter by not using warn level;
 * Some other small fixes and clean-up;
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Merge tag 'iwlwifi-next-for-kalle-2020-06-11' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

First set of patches intended for v5.9

* Fix links to wiki;
* Some preparations for gcc-10;
* Make FW reconfiguration quieter by not using warn level;
* Some other small fixes and clean-up;

# gpg: Signature made Thu 11 Jun 2020 12:03:51 PM EEST using RSA key ID 1A3CC5FA
# gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>"
# gpg:                 aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>"
2020-06-15 20:23:23 +03:00
Masahiro Yamada
a7f7f6248d treewide: replace '---help---' in Kconfig files with 'help'
Since commit 84af7a6194 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-06-14 01:57:21 +09:00
Flavio Suligoi
e00c6d8d49 net: wireless: intel: fix wiki website url
In some Intel files, the wiki url is still the old
"wireless.kernel.org" instead of the new
"wireless.wiki.kernel.org"

Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Link: https://lore.kernel.org/r/20200605154112.16277-7-f.suligoi@asem.it
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-10 15:25:42 +03:00
Gustavo A. R. Silva
45c21a0e5b iwlwifi: Replace zero-length array with flexible-array
The current codebase makes use of the zero-length array language
extension to the C90 standard, but the preferred mechanism to declare
variable-length types such as these ones is a flexible array member[1][2],
introduced in C99:

struct foo {
        int stuff;
        struct boo array[];
};

By making use of the mechanism above, we will get a compiler warning
in case the flexible array does not occur last in the structure, which
will help us prevent some kind of undefined behavior bugs from being
inadvertently introduced[3] to the codebase from now on.

Also, notice that, dynamic memory allocations won't be affected by
this change:

"Flexible array members have incomplete type, and so the sizeof operator
may not be applied. As a quirk of the original implementation of
zero-length arrays, sizeof evaluates to zero."[1]

sizeof(flexible-array-member) triggers a warning because flexible array
members have incomplete type[1]. There are some instances of code in
which the sizeof operator is being incorrectly/erroneously applied to
zero-length arrays and the result is zero. Such instances may be hiding
some bugs. So, this work (flexible-array member conversions) will also
help to get completely rid of those sorts of issues.

This issue was found with the help of Coccinelle.

[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://github.com/KSPP/linux/issues/21
[3] commit 7649773293 ("cxgb3/l2t: Fix undefined behaviour")

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200507185538.GA14674@embeddedor
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-10 15:22:16 +03:00
YueHaibing
f126946341 iwlwifi: mvm: Remove unused inline function iwl_mvm_tid_to_ac_queue
commit cfbc6c4c5b ("iwlwifi: mvm: support mac80211 TXQs model")
left behind this, remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200506134217.49760-1-yuehaibing@huawei.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-10 11:42:06 +03:00
Arnd Bergmann
9cec1d547c iwlwifi: mvm: fix gcc-10 zero-length-bounds warning
gcc-10 complains when a zero-length array is accessed:

drivers/net/wireless/intel/iwlwifi/mvm/tx.c: In function 'iwl_mvm_rx_ba_notif':
drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1929:17: warning: array subscript 9 is outside the bounds of an interior zero-length array 'struct iwl_mvm_compressed_ba_tfd[0]' [-Wzero-length-bounds]
 1929 |     &ba_res->tfd[i];
      |      ~~~~~~~~~~~^~~
In file included from drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tdls.h:68,
                 from drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h:68,
                 from drivers/net/wireless/intel/iwlwifi/mvm/sta.h:73,
                 from drivers/net/wireless/intel/iwlwifi/mvm/mvm.h:83,
                 from drivers/net/wireless/intel/iwlwifi/mvm/tx.c:72:
drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tx.h:769:35: note: while referencing 'tfd'
  769 |  struct iwl_mvm_compressed_ba_tfd tfd[0];
      |                                   ^~~

Change this structure to use a flexible-array member for 'tfd' instead,
along with the various structures using an zero-length ieee80211_hdr
array that do not show warnings today but might be affected by similar
issues in the future.

Fixes: 6f68cc367a ("iwlwifi: api: annotate compressed BA notif array sizes")
Fixes: c46e7724bf ("iwlwifi: mvm: support new BA notification response")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200430213101.135134-3-arnd@arndb.de
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-09 15:27:52 +03:00
Colin Ian King
ce475a8fb2 iwlwifi: mvm: remove redundant assignment to variable ret
The variable ret is being assigned with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200420222449.99481-1-colin.king@canonical.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-08 14:39:00 +03:00
Luca Ceresoli
0f736f3bec iwlwifi: fix config variable name in comment
The correct variable name was replaced here by mistake by commit
ab27926d9e ("iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF
modules").

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Link: https://lore.kernel.org/r/20200210135817.31994-1-luca@lucaceresoli.net
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-08 13:30:51 +03:00
Ben Greear
88ad368a84 iwlwifi: mvm: Fix avg-power report
On AX200, the average power was showing positive instead of negative, but
otherwise matched the expected RSSI.  Flip the value to negative before
 giving to mac80211.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Link: https://lore.kernel.org/r/20191126214744.1283-1-greearb@candelatech.com
[removed unnecessary check and some unnecessary parentheses]
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-08 12:53:53 +03:00
Chris Down
66d0a3b57b iwlwifi: Don't IWL_WARN on FW reconfiguration
IWL_WARN seems excessive here since this can happen during normal
operation. Every time I connect to a new network with 8086:24fd I get
this as KERN_WARNING on the console, which mildly distracts from other
more pressing messages. For example:

    % sudo journalctl _TRANSPORT=kernel | grep -c 'FW already configured'
    403

Signed-off-by: Chris Down <chris@chrisdown.name>
Cc: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-wireless@vger.kernel.org
Link: https://lore.kernel.org/r/20191017144841.GA16393@chrisdown.name
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-08 08:49:35 +03:00
Alexander Wetzel
33e3fd99ec iwlwifi: Extended Key ID support for mvm and dvm
All iwlwifi cards below the 22000 series are able to handle multiple
keyids per STA and allow the selection of the encryption key per MPDU.

These are therefore fully compatible with the Extended Key ID support
implementation in mac80211.

Enable Extended Key ID support for all dvm cards and the mvm cards not
using the incompatible new Tx API introduced for the 22000 series.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Link: https://lore.kernel.org/r/20190819180540.2855-1-alexander@wetzel-home.de
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-06-05 14:00:28 +03:00
Luca Coelho
e6d4318c04 iwlwifi: bump FW API to 56 for AX devices
Start supporting API version 56 for AX devices.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.aabbc5b472ee.I88cb2c3d2d07e62eac3671335ff1fb80b73c5839@changeid
2020-05-29 10:32:46 +03:00
Avraham Stern
018971b11a iwlwifi: mvm: add support for range request version 10
Range request version 10 keeps the same command size as version 9
but uses 2 reserved fields for the responder beacon interval and
station id (if exists).
For now, since the beacon interval of unassoc APs is unknown, use
a value of 100 TUs which is a common value for many APs.

While at it, remove the definition for CCMP_256 cipher, since this
is not supported.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.b7ccdad0805f.I59ea7f773caed85a66c61401066ae169008442e6@changeid
2020-05-29 10:32:41 +03:00
Sharon
f327236df2 iwlwifi: mvm: fix aux station leak
When mvm is initialized we alloc aux station with aux queue.
We later free the station memory when driver is stopped, but we
never free the queue's memory, which casues a leak.

Add a proper de-initialization of the station.

Signed-off-by: Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.0121c5be55e9.Id7516fbb3482131d0c9dfb51ff20b226617ddb49@changeid
2020-05-29 10:32:37 +03:00
Mordechay Goodstein
4f4822b7cd iwlwifi: move txq-specific from trans_pcie to common trans
We don't want to have txq code in the PCIe transport code, so move all
the relevant elements to a new iwl_txq structure and store it in
iwl_trans.

spatch

@ replace_pcie @
struct iwl_trans_pcie *trans_pcie;
@@

(
-trans_pcie->queue_stopped
+trans->txqs.queue_stopped
|
-trans_pcie->queue_used
+trans->txqs.queue_used
|
-trans_pcie->txq
+trans->txqs.txq
|
-trans_pcie->txq
+trans->txqs.txq
|
-trans_pcie->cmd_queue
+trans->txqs.cmd.q_id
|
-trans_pcie->cmd_fifo
+trans->txqs.cmd.fifo
|
-trans_pcie->cmd_q_wdg_timeout
+trans->txqs.cmd.wdg_timeout
)

// clean all new unused variables
@ depends on replace_pcie @
type T;
identifier i;
expression E;
@@
- T i = E;
 ... when != i

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.a428d3c9d66f.Ie04ae55f33954636a39c98e7ae1e739c0507435b@changeid
2020-05-29 10:32:30 +03:00
Mordechay Goodstein
4807e73685 iwlwifi: move iwl_txq and substructures to a common trans header
The txq code is not directly related to the PCIe transport, so move the
structures it uses to the common iwl-trans.h header.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.d9d0082b8369.I8298f6e83804c1ea99217a79d95d23ef68b184d4@changeid
2020-05-29 10:32:26 +03:00
Johannes Berg
6157624055 iwlwifi: pcie: gen3: indicate 8k/12k RB size to device
Newer firmware versions will parse a few extra bits in the
context info to be able to determine whether we are using
bigger than 4k RBs, indicate 8k/12k to them if we actually
use those (e.g. for sniffer based on the module parameter).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.f83f994572ca.Ibcfd66c3f9b69e68a53b3b2df8331ffb225db655@changeid
2020-05-29 10:32:22 +03:00
Gil Adam
f5b1cb2e61 iwlwifi: acpi: evaluate dsm to enable 5.2 bands in Indonesia
Evaluate the appropriate DSM from ACPI to enable 5.15,5.35 GHz
bands in Indonesia. If enabled send LARI_CONFIG_CHANGE cmd to fw.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.f549b75bfdac.Iac74a6ffe45aff887cea13ee1d31b100ca11e249@changeid
2020-05-29 10:32:19 +03:00
Gil Adam
9db93491f2 iwlwifi: acpi: support device specific method (DSM)
ACPI Device Specific Method (DSM) allows standardized feature
configuration through the ACPI interface without the namespace
pollution of the usual mechanism (ACPI method for each feature).
Add generic function for evaluating DSM objects and function for
evaluating a DSM with no arguments and a single int return value.
also implement the required backport for UUID.

Signed-off-by: Gil Adam <gil.adam@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.c3242ff3ba5c.Icb48c8d61bede5dda7ef267bff10e4798e9dc77b@changeid
2020-05-29 10:32:14 +03:00
Mordechay Goodstein
fcac70029c iwlwifi: pcie: keep trans instead of trans_pcie in iwl_txq
We used both the trans and the trans_pcie structures in
iwl_txq, so we can keep the trans structure instead.  This
helps with the refactoring of txq code out of pcie.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.1f826d34339e.I23182a59bfbe089a1f659742d6fee6f64d2ed08c@changeid
2020-05-29 10:32:10 +03:00
Haim Dreyfuss
771db3a103 iwlwifi: pcie: don't count on the FW to set persistence mode
Apparently the FW can't set the persistence in all flows. Don't count
on the FW setting it in AX210 devices or above either to avoid
potential resets on resume.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.5405db448555.Ie3c110932ebbd5b6aca99938a5e0a1e4dfbaa848@changeid
2020-05-29 10:32:07 +03:00
Haim Dreyfuss
a224883cc9 iwlwifi: set NO_HE if the regulatory domain forbids it
If the firmware's regulatory domain forbids HE operation, set it
in the cfg80211 regdomain.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200529092401.c3e50c36c628.I991bfa662c0ef35de5be9eaf5b78ef190b67cb56@changeid
2020-05-29 10:31:58 +03:00
David S. Miller
745bd6f44c One batch of changes, containing:
* hwsim improvements from Jouni and myself, to be able to
    test more scenarios easily
  * some more HE (802.11ax) support
  * some initial S1G (sub 1 GHz) work for fractional MHz channels
  * some (action) frame registration updates to help DPP support
  * along with other various improvements/fixes
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Merge tag 'mac80211-next-for-net-next-2020-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
One batch of changes, containing:
 * hwsim improvements from Jouni and myself, to be able to
   test more scenarios easily
 * some more HE (802.11ax) support
 * some initial S1G (sub 1 GHz) work for fractional MHz channels
 * some (action) frame registration updates to help DPP support
 * along with other various improvements/fixes
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-26 20:17:35 -07:00
David S. Miller
3248044ecf wireless-drivers-next patches for v5.8
Second set of patches for v5.8. Lots of new features and new supported
 hardware for mt76. Also rtw88 got new hardware support.
 
 Major changes:
 
 rtw88
 
 * add support for Realtek 8723DE PCI adapter
 
 * rename rtw88.ko/rtwpci.ko to rtw88_core.ko/rtw88_pci.ko
 
 iwlwifi
 
 * stop supporting swcrypto and bt_coex_active module parameters on
   mvm devices
 
 * enable A-AMSDU in low latency
 
 mt76
 
 * new devices for mt76x0/mt76x2
 
 * support for non-offload firmware on mt7663
 
 * hw/sched scan support for mt7663
 
 * mt7615/mt7663 MSI support
 
 * TDLS support
 
 * mt7603/mt7615 rate control fixes
 
 * new driver for mt7915
 
 * wowlan support for mt7663
 
 * suspend/resume support for mt7663
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Merge tag 'wireless-drivers-next-2020-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.8

Second set of patches for v5.8. Lots of new features and new supported
hardware for mt76. Also rtw88 got new hardware support.

Major changes:

rtw88

* add support for Realtek 8723DE PCI adapter

* rename rtw88.ko/rtwpci.ko to rtw88_core.ko/rtw88_pci.ko

iwlwifi

* stop supporting swcrypto and bt_coex_active module parameters on
  mvm devices

* enable A-AMSDU in low latency

mt76

* new devices for mt76x0/mt76x2

* support for non-offload firmware on mt7663

* hw/sched scan support for mt7663

* mt7615/mt7663 MSI support

* TDLS support

* mt7603/mt7615 rate control fixes

* new driver for mt7915

* wowlan support for mt7663

* suspend/resume support for mt7663
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-25 18:15:16 -07:00
David S. Miller
13209a8f73 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The MSCC bug fix in 'net' had to be slightly adjusted because the
register accesses are done slightly differently in net-next.

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-24 13:47:27 -07:00
Luca Coelho
f92f26f2ed iwlwifi: pcie: handle QuZ configs with killer NICs as well
The killer devices were left out of the checks that convert Qu-B0 to
QuZ configurations.  Add them.

Cc: stable@vger.kernel.org # v5.3+
Fixes: 5a8c31aa63 ("iwlwifi: pcie: fix recognition of QuZ devices")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Tested-by: You-Sheng Yang <vicamo@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20200424121518.b715acfbe211.I273a098064a22577e4fca767910fd9cf0013f5cb@changeid
2020-05-08 13:09:17 +03:00
Liad Kaufman
d3d2674cc6 iwlwifi: dbg_ini: differentiate ax210 hw with same hw type
There are several "flavors" of HW that have the same HW type, but
can be told apart after reading a certain perph register. This
is easy to do in runtime, but more complicated to do when looking
at the logs offline.

To make it easier to tell apart these "flavors" when looking at
the dumped dbg info, add these bits to the HW type, allowing
simple differentiation.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.330ea11d17ae.Ie59b25430a308090b15112ac6deedf4fbf487ff1@changeid
2020-05-08 09:53:12 +03:00
Johannes Berg
b1c860f6ec iwlwifi: pcie: skip fragmented receive buffers
We don't really expect fragmented RBs, and don't seem to be seeing
them in practice since that would've caused a crash. Nevertheless,
we should be expecting the hardware to send them.

Parse the flag indicating a fragmented buffer, but then discard it
and any fragments thereof, at least for now. We need to do more
work in the higher layers to properly deal with this, since we may
not get "normal" firmware notifications that are fragmented, only
RX, and then we need to put it back together and add the necessary
API to report a chain of things to the higher layers, this doesn't
fit into the struct iwl_rx_cmd_buffer today.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.e78a59f70b1d.Ica656a98a4e4220d73edc97600edd680cbc97241@changeid
2020-05-08 09:53:09 +03:00
Johannes Berg
e9a7f025e7 iwlwifi: remove outdated copyright print/module statement
Remove the outdated copyright, don't print it, and update the
module author to actually be Intel, not Intel's copyright.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.dc86a4e9451a.Ice2e21b6427a4b57f953dba9ceb5b8b96b251a8c@changeid
2020-05-08 09:53:06 +03:00
Johannes Berg
3d1d87ab1a iwlwifi: mvm: don't transmit on unallocated queue
We can currently end up transmitting on an unallocated queue, if
the allocation fails. Stop doing that, by simply not transmitting.
We don't have any better strategy here, unfortunately, but the
previous commits make that much less likely.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.dcf1801f25ef.I6d71e13ea042765800f2ee41401b8eb282527c34@changeid
2020-05-08 09:53:02 +03:00
Mordechay Goodstein
e88e2cd0b8 iwlwifi: tx: enable A-MSDU in low latency mode
Tests have shown that we can meet low latency KPIs with A-MSDU
enabled so enable it to achieve max TPT.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.e469ce6501e4.Ibdecebca830bdfbf5220693dd1f5367f7736242d@changeid
2020-05-08 09:52:59 +03:00
Johannes Berg
3da1a4e328 iwlwifi: use longer queues for 256-BA
When we have 256 block-ack support, we may need to be very fast
to provide a lot of frames to the hardware to transmit, but that
cannot be guaranteed. Use a longer queue size to have more time,
and the next possible queue size is 1024 since it must be a power
of two.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.851866c7e4c4.I13fa678929431f1694fd202c1da40aa476ab70fe@changeid
2020-05-08 09:52:56 +03:00
Johannes Berg
c239feec50 iwlwifi: pcie: gen2: use DMA pool for byte-count tables
Since the recent patch in this area, we no longer allocate 64k
for a single queue, but only 1k, which still means a full page.
Use a DMA pool to reduce this further, since we will have a lot
of queues in a typical system that can share pages.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.6e84c79aea30.Ie9a417132812d110ec1cc87852f101477c01cfcb@changeid
2020-05-08 09:52:53 +03:00
Johannes Berg
a8e82c3608 iwlwifi: pcie: remove some dead code
We can never get into this code with a gen2/3 device, and therefore
don't need to allocate the byte count tables in a single contiguous
DMA region. Just WARN and bail out if something is misconfigured.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.a748d33252ef.If2f5810016efb40b041f93fe8c6b4c251542e2f1@changeid
2020-05-08 09:52:51 +03:00
Johannes Berg
281277b206 iwlwifi: dbg: mark a variable __maybe_unused
If CONFIG_IWLWIFI_DEBUGFS is not set, the variable is assigned
but not checked, resulting in a compiler warning. Suppress it,
we need the variable for the debugfs-enabled case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.485f886f5a6c.I8a91c560c26cced33b15d8419caebb53a9abcc2d@changeid
2020-05-08 09:52:48 +03:00
Johannes Berg
92f78d4b15 iwlwifi: mvm: attempt to allocate smaller queues
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 <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.c8548d7cc08a.I5059c410e628726cbce98d6311b690c632d00f97@changeid
2020-05-08 09:52:44 +03:00
Johannes Berg
752d95a2bf iwlwifi: pcie: allocate much smaller byte-count table
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 <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.c263b787b5ab.I059507a9760b1ce1d45d84dcaa91629a5cfb58e0@changeid
2020-05-08 09:52:40 +03:00
Mordechay Goodstein
36dfe9ac6e iwlwifi: dump api version in yaml format
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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.18bf540ab8e0.I6217488f1740f0e6accd0cecd09dfd46bad88426@changeid
2020-05-08 09:52:13 +03:00
Luca Coelho
3f910a2583 iwlwifi: pcie: convert all AX101 devices to the device tables
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.ec0e04102d2c.Ia36f2c7bbf06cb6436424d40d6adb2376f2962ee@changeid
2020-05-08 09:52:10 +03:00
Luca Coelho
e34aa5abfc iwlwifi: pcie: remove occurrences of 22000 in the FW name defines
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.93cc41bdbb4d.Ib7599901888a2d050f851bd878a875f593f2e8e5@changeid
2020-05-08 09:52:07 +03:00
Luca Coelho
d5727b60a1 iwlwifi: pcie: convert QnJ with Hr to the device table
Convert all the occurrences of QnJ with Hr into a single entry in the
PCI device table.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.21283ca79d82.I57a493c679a56fff11417afdaec76617711ff6a9@changeid
2020-05-08 09:52:04 +03:00
Luca Coelho
ebe7b061e9 iwlwifi: pcie: remove mangling for iwl_ax101_cfg_qu_hr
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.30b6b4aae1c1.If5e583835c9f7f2771a50ba1b2f33bb85f25b383@changeid
2020-05-08 09:52:01 +03:00
Luca Coelho
53abad420b iwlwifi: pcie: remove outdated comment about PCI RTPM reference
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.f362e4560a3b.I8d858c6c9a6c98b45d2195dfe28dabe0286c8a83@changeid
2020-05-08 09:51:58 +03:00
Luca Coelho
37dee1f18e iwlwifi: mvm: add IML/ROM information to the assertion dumps
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.a522161a7372.I2a65ee35a5e0242f8a0e106f126356dff81ef59d@changeid
2020-05-08 09:51:55 +03:00
Emmanuel Grumbach
a8eb340f2e iwlwifi: move iwl_set_soc_latency to iwl-drv to be used by other op_modes
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 <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.7f30f977f9bf.I060b51d0d66d09b9d1ee512e7de8f2d695a52152@changeid
2020-05-08 09:51:52 +03:00
Mordechay Goodstein
0960237d2f iwlwifi: yoyo: remove magic number
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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.e10482b9eed7.I15da7bb25d9b9e3eef1c1b117dc585e703ce756a@changeid
2020-05-08 09:51:49 +03:00
Luca Coelho
71e9378bcf iwlwifi: mvm: initialize iwl_dev_tx_power_cmd to zero
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 <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.0dc957a264ff.I43cfd72d539c1287ccaaa454e95c673dac38214f@changeid
2020-05-08 09:51:38 +03:00
Shahar S Matityahu
2abe24f9e1 iwlwifi: dbg: set debug descriptor to NULL outside of iwl_fw_free_dump_desc
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 <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424194456.5d5c50750a52.I17e33fc268c2097b7c42877f86cef2aa163b913a@changeid
2020-05-08 09:51:35 +03:00
Luca Coelho
45baf306b0 iwlwifi: bump FW API to 55 for AX devices
Start supporting API version 55 for AX devices.  We skipped 54 because
it won't be published.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.5b4628e18203.I626d3b19d84214a83cd92dc4ddf291903b0983aa@changeid
2020-05-08 09:51:30 +03:00
Mordechay Goodstein
89cb1ddee1 iwlwifi: yoyo: add D3 resume timepoint
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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.7cd450812977.Ibc9ddd6eae6af5ce499ac1e4f6c01853577d1e83@changeid
2020-05-08 09:51:22 +03:00
Shaul Triebitz
73f23d91cf iwlwifi: mvm: set properly station flags in STA_HE_CTXT_CMD
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 <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.bc7230b74f93.I144f73cd6a797a7060429981fee62572861bc76b@changeid
2020-05-08 09:51:04 +03:00
Mordechay Goodstein
a65a582429 iwlwifi: avoid debug max amsdu config overwriting itself
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 <mordechay.goodstein@intel.com>
Fixes: af2984e9e6 ("iwlwifi: mvm: add a debugfs entry to set a fixed size AMSDU for all TX packets")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.e565446a4fce.I9729d8c520d8b8bb4de9a5cdc62e01eb85168aac@changeid
2020-05-08 09:51:00 +03:00
Emmanuel Grumbach
9617040eca iwlwifi: mvm: remove iwlmvm's tfd_q_hang_detect module parameter
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 <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.b6e4982e62ae.I7f7352f79c40ada2f221bd4b41449a40821e833f@changeid
2020-05-08 09:50:56 +03:00
Emmanuel Grumbach
f4bfdc5e57 iwlwifi: mvm: stop supporting swcrypto and bt_coex_active module parameters
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 <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.674a325b008b.Ifc925ca84500fb76c7b6f926a24a34ca777b4192@changeid
2020-05-08 09:50:52 +03:00
Avraham Stern
f092e4e35b iwlwifi: mvm: add support for range request command version 9
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 <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.5ce74a87009c.I9079332b21eef490bbdbf8d7d66e35d7d0c7882b@changeid
2020-05-08 09:50:49 +03:00
Mordechay Goodstein
0c9e025e79 iwlwifi: yoyo: don't access TLV before verifying len
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 <mordechay.goodstein@intel.com>
Fixes: a9248de424 ("iwlwifi: dbg_ini: add TLV allocation new API support")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.54418c829390.I15d6b462a0e69a280b6c6cfbcb6bcb05bb5f79ee@changeid
2020-05-08 09:50:46 +03:00
Emmanuel Grumbach
f25c418dca iwlwifi: remove antenna_coupling module parameter
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 <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.6e566897ce0a.I8395a50c1c39522e542366064bff33a33009ce7b@changeid
2020-05-08 09:50:42 +03:00
Mordechay Goodstein
cc9b6012d3 iwlwifi: yoyo: use hweight_long instead of bit manipulating
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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.34e74106bad3.Ic3a9f0a35fed47b02ebcd27c2dc2b50cb1e56bdf@changeid
2020-05-08 09:50:38 +03:00
Mordechay Goodstein
ebfa7f8ae1 iwlwifi: yoyo: add support for parsing SHARED_MEM_ALLOC version 4
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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182643.97cc25d96b53.I65fd0400d80f505bd6d7eed442f12db24b25bbe3@changeid
2020-05-08 09:50:34 +03:00
Johannes Berg
382d8296c5 iwlwifi: fw api: fix PHY data 2/3 position
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 <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182643.06de959301f5.I544c353a8a811f107bd66d168e37920237ecf071@changeid
2020-05-08 09:50:29 +03:00