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path: root/drivers/net/wireless/intel/iwlwifi/dvm
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2021-02-10iwlwifi: remove flags argument for nic_accessJohannes Berg2-10/+7
Since we no longer save interrupts, we no longer need the flags argument here, remove it throughout. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210210142629.8de8fe6f9fff.If040b056d0e8c771c65ac5c29230f939354a142b@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-12-11iwlwifi: dvm: Fix fall-through warnings for ClangGustavo A. R. Silva5-7/+7
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly using the fallthrough pseudo-keyword as a replacement for a number of "fall through" markings. Notice that Clang doesn't recognize "fall through" comments as implicit fall-through. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/20201117155904.GA14551@embeddedor
2020-12-10iwlwifi: tighten RX MPDU bounds checksJohannes Berg1-0/+6
Previously, we added checks that the contained MPDU size is long enough, but really we should also check that the notification itself fits into the data. Add some checks for that. Also add unlikely() annotations on the previously added checks. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.51cc04cf1e3e.I7bfd6809f8f5feb75f79397646e6656e95688a0e@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-12-10iwlwifi: use SPDX tagsJohannes Berg4-227/+16
Use SPDX tags instead of the long copyright notices. Also cleanup some duplicate copyright notices and combine the years where possible. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201210000603.481bcb512a6f.I8146abe5a637079e7336209f23cb26af98b12b31@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-12-10iwlwifi: validate MPDU length against notification lengthJohannes Berg1-2/+8
The MPDU contained in a notification shouldn't be larger than the notification size itself is, validate this. Reported-by: Haggai Abramovsky <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.7c721ad37014.Id5746874ecfa208b60baa62691b2d9dc5dd4d89c@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-08iwlwifi: dvm: devices: Fix function documentation formatting issuesLee Jones1-4/+4
Kerneldoc expects attributes/parameters to be in '@*.: ' format and gets confused if the variable does not follow the type/attribute definitions. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/dvm/devices.c:66: warning: Function parameter or member 'priv' not described in 'iwl_beacon_time_mask_low' drivers/net/wireless/intel/iwlwifi/dvm/devices.c:66: warning: Function parameter or member 'tsf_bits' not described in 'iwl_beacon_time_mask_low' drivers/net/wireless/intel/iwlwifi/dvm/devices.c:77: warning: Function parameter or member 'priv' not described in 'iwl_beacon_time_mask_high' drivers/net/wireless/intel/iwlwifi/dvm/devices.c:77: warning: Function parameter or member 'tsf_bits' not described in 'iwl_beacon_time_mask_high' Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: rxon: Demote non-conformant kernel-doc headersLee Jones1-3/+3
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:695: warning: bad line: drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:701: warning: Function parameter or member 'priv' not described in 'iwl_set_rxon_channel' drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:701: warning: Function parameter or member 'ctx' not described in 'iwl_set_rxon_channel' drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:839: warning: Function parameter or member 'ctx' not described in 'iwl_full_rxon_required' drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:1029: warning: Function parameter or member 'priv' not described in 'iwlagn_commit_rxon' drivers/net/wireless/intel/iwlwifi/dvm/rxon.c:1029: warning: Function parameter or member 'ctx' not described in 'iwlagn_commit_rxon' Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: scan: Demote a few nonconformant kernel-doc headersLee Jones1-5/+3
2 of which do not attempt to document their parameters, 1 does a poor job. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/dvm/scan.c:193: warning: Function parameter or member 'priv' not described in 'iwl_scan_cancel' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:205: warning: Function parameter or member 'priv' not described in 'iwl_scan_cancel_timeout' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'frame' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'ta' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'ies' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'ie_len' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'ssid' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'ssid_len' not described in 'iwl_fill_probe_req' drivers/net/wireless/intel/iwlwifi/dvm/scan.c:570: warning: Function parameter or member 'left' not described in 'iwl_fill_probe_req' Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: Demote a couple of nonconformant kernel-doc headersLee Jones1-2/+2
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: sta: Demote a bunch of nonconformant kernel-doc headersLee Jones1-11/+11
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: calib: Demote seemingly unintentional kerneldoc headerLee Jones1-1/+1
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: lib: Demote non-compliant kernel-doc headersLee Jones1-2/+2
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: tx: Demote non-compliant kernel-doc headersLee Jones1-2/+2
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: rs: Demote non-compliant kernel-doc headersLee Jones1-6/+6
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: dvm: Demote non-compliant kernel-doc headersLee Jones1-6/+5
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 <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-06-10iwlwifi: Replace zero-length array with flexible-arrayGustavo A. R. Silva1-6/+6
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 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/20200507185538.GA14674@embeddedor Signed-off-by: Luca Coelho <[email protected]>
2020-06-05iwlwifi: Extended Key ID support for mvm and dvmAlexander Wetzel1-0/+1
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Luca Coelho <[email protected]>
2020-05-08iwlwifi: remove outdated copyright print/module statementJohannes Berg1-1/+1
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 <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200425130140.dc86a4e9451a.Ice2e21b6427a4b57f953dba9ceb5b8b96b251a8c@changeid
2020-05-08iwlwifi: remove antenna_coupling module parameterEmmanuel Grumbach3-20/+3
This module parameter should not be mangled by users. This relates to a very old driver and I doubt people can really check the antenna coupling in a way that would make the BT Coexistence work better with a real value. Drop it. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200424182644.6e566897ce0a.I8395a50c1c39522e542366064bff33a33009ce7b@changeid
2020-04-24mac80211: populate debugfs only after cfg80211 initJohannes Berg1-1/+1
When fixing the initialization race, we neglected to account for the fact that debugfs is initialized in wiphy_register(), and some debugfs things went missing (or rather were rerooted to the global debugfs root). Fix this by adding debugfs entries only after wiphy_register(). This requires some changes in the rate control code since it currently adds debugfs at alloc time, which can no longer be done after the reordering. Reported-by: Jouni Malinen <[email protected]> Reported-by: kernel test robot <[email protected]> Reported-by: Hauke Mehrtens <[email protected]> Reported-by: Felix Fietkau <[email protected]> Cc: [email protected] Fixes: 52e04b4ce5d0 ("mac80211: fix race in ieee80211_register_hw()") Signed-off-by: Johannes Berg <[email protected]> Acked-by: Sumit Garg <[email protected]> Link: https://lore.kernel.org/r/20200423111344.0e00d3346f12.Iadc76a03a55093d94391fc672e996a458702875d@changeid Signed-off-by: Johannes Berg <[email protected]>
2020-01-31iwlwifi: use <linux/units.h> helpersAkinobu Mita2-7/+4
This switches the iwlwifi driver to use celsius_to_kelvin() and kelvin_to_celsius() in <linux/units.h>. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Akinobu Mita <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Acked-by: Luca Coelho <[email protected]> Cc: Kalle Valo <[email protected]> Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Amit Kucheria <[email protected]> Cc: Andy Shevchenko <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Daniel Lezcano <[email protected]> Cc: Darren Hart <[email protected]> Cc: Guenter Roeck <[email protected]> Cc: Hartmut Knaack <[email protected]> Cc: Jean Delvare <[email protected]> Cc: Jens Axboe <[email protected]> Cc: Jonathan Cameron <[email protected]> Cc: Jonathan Cameron <[email protected]> Cc: Keith Busch <[email protected]> Cc: Lars-Peter Clausen <[email protected]> Cc: Peter Meerwald-Stadler <[email protected]> Cc: Sagi Grimberg <[email protected]> Cc: Stanislaw Gruszka <[email protected]> Cc: Sujith Thomas <[email protected]> Cc: Zhang Rui <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-01-27Merge tag 'wireless-drivers-next-2020-01-26' of ↵David S. Miller1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.6 Second set of patches for v5.6. Nothing special standing out, smaller new features and fixes allover. Major changes: ar5523 * add support for SMCWUSBT-G2 USB device iwlwifi * support new versions of the FTM FW APIs * support new version of the beacon template FW API * print some extra information when the driver is loaded rtw88 * support wowlan feature for 8822c * add support for WIPHY_WOWLAN_NET_DETECT brcmfmac * add initial support for monitor mode qtnfmac * add module parameter to enable DFS offloading in firmware * add support for STA HE rates * add support for TWT responder and spatial reuse ==================== Signed-off-by: David S. Miller <[email protected]>
2020-01-04iwlwifi: add device name to device_infoLuca Coelho1-2/+2
We have a lot of mostly duplicated data structures that are repeated only because the device name string is different. To avoid this, move the string from the cfg to the trans structure and add it independently from the rest of the configuration to the PCI mapping tables. Signed-off-by: Luca Coelho <[email protected]>
2019-12-23iwlwifi: pcie: allocate smaller dev_cmd for TX headersJohannes Berg1-2/+1
As noted in the previous commit, due to the way we allocate the dev_cmd headers with 324 byte size, and 4/8 byte alignment, the part we use of them (bytes 20..40-68) could still cross a page and thus 2^32 boundary. Address this by using alignment to ensure that the allocation cannot cross a page boundary, on hardware that's affected. To make that not cause more memory consumption, reduce the size of the allocations to the necessary size - we go from 324 bytes in each allocation to 60/68 on gen2 depending on family, and ~120 or so on gen1 (so on gen1 it's a pure reduction in size, since we don't need alignment there). To avoid size and clearing issues, add a new structure that's just the header, and use kmem_cache_zalloc(). Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-11-20iwlwifi: check kasprintf() return valueJohannes Berg1-0/+3
kasprintf() can fail, we should check the return value. Fixes: 5ed540aecc2a ("iwlwifi: use mac80211 throughput trigger") Fixes: 8ca151b568b6 ("iwlwifi: add the MVM driver") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-11-20iwlwifi: dvm: excessive if in rs_bt_update_lq()Denis Efremov1-1/+1
There is no need to check 'priv->bt_ant_couple_ok' twice in rs_bt_update_lq(). The second check is always true. Thus, the expression can be simplified. Signed-off-by: Denis Efremov <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-04mac80211: simplify TX aggregation startJohannes Berg1-1/+1
There really is no need to make drivers call the ieee80211_start_tx_ba_cb_irqsafe() function and then schedule the worker if all we want is to set a bit. Add a new return value (that was previously considered invalid) to indicate that the driver is immediately ready for the session, and make drivers use it. The only drivers that remain different are the Intel ones as they need to negotiate more with the firmware. Link: https://lore.kernel.org/r/1570007543-I152912660131cbab2e5d80b4218238c20f8a06e5@changeid Signed-off-by: Johannes Berg <[email protected]>
2019-09-06iwlwifi: always access the trans configuration via transLuca Coelho6-12/+12
Stop accessing the trans configuration via the iwl_cfg structure and always access it via the iwl_trans structure. This completes the requirements to disassociate the trans-specific configuration from the rest of the configuration. Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: separate elements from cfg that are needed by trans_allocLuca Coelho6-11/+15
In order to be able to select the cfg depending on the HW revision or on the RF ID, we need to set up the trans before selecting the cfg. To do so, move the elements from cfg that are needed by iwl_trans_alloc() to a separate struct at the top of the cfg, so it can be used by other cfg types as well, before selecting the rest of the configuration. Signed-off-by: Luca Coelho <[email protected]>
2019-07-26iwlwifi: dvm: no need to check return value of debugfs_create functionsGreg Kroah-Hartman2-25/+8
When calling debugfs functions, there is no need to ever check the return value. This driver was saving the debugfs file away to be removed at a later time. However, the 80211 core would delete the whole directory that the debugfs files are created in, after it asks the driver to do the deletion, so just rely on the 80211 core to do all of the cleanup for us, making us not need to keep a pointer to the dentries around at all. This cleans up the structure of the driver data a bit and makes the code a tiny bit smaller. Signed-off-by: Greg Kroah-Hartman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2019-06-29iwlwifi: lib: Use struct_size() helperGustavo A. R. Silva1-2/+1
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes, in particular in the context in which this code is being used. So, change the following form: sizeof(*pattern_cmd) + wowlan->n_patterns * sizeof(struct iwlagn_wowlan_pattern) to : struct_size(pattern_cmd, patterns, wowlan->n_patterns) This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-06-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller20-250/+20
Honestly all the conflicts were simple overlapping changes, nothing really interesting to report. Signed-off-by: David S. Miller <[email protected]>
2019-06-14mac80211: call rate_control_send_low() internallyJohannes Berg1-4/+0
There's no rate control algorithm that *doesn't* want to call it internally, and calling it internally will let us modify its behaviour in the future. Signed-off-by: Johannes Berg <[email protected]>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 323Thomas Gleixner5-70/+5
Based on 3 normalized pattern(s): gpl license summary [copyright] [c] [2008] [2014] [intel] [corporation] [all] [rights] [reserved] [copyright] [c] [2018] [intel] [corporation] this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called copying gpl license summary [copyright] [c] [2008] [2014] [intel] [corporation] [all] [rights] [reserved] this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called copying gpl license summary [copyright] [c] [2008] [2014] [intel] [corporation] [all] [rights] [reserved] [copyright] [c] [2015] [intel] [deutschland] [gmbh] this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called copying extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Reviewed-by: Alexios Zavras <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 322Thomas Gleixner15-180/+15
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 29 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Allison Randal <[email protected]> Reviewed-by: Alexios Zavras <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-02-20iwlwifi: dvm: no need to check return value of debugfs_create functionsGreg Kroah-Hartman3-50/+8
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-02-14iwlwifi: dvm: don't use IWL_DL_FW_ERRORSSara Sharon1-7/+7
Use IWL_DL_FW instead. This will free a bit for more needed prints in newer devices. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-02-04iwlwifi: dvm: use %u for sscanf() into unsigned variableJohannes Berg1-1/+2
Use %u instead of using %d which looks signed but then won't get signed output if using an unsigned variable. It doesn't matter much, but be consistent. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-02-04iwlwifi: dvm: fix some fall through warningsLuca Coelho2-3/+6
Some case statements were missing a comment about falling through or had more text than the compiler can recognize. Fix that. Signed-off-by: Luca Coelho <[email protected]>
2019-02-01wireless: prefix header search paths with $(srctree)/Masahiro Yamada1-1/+1
Currently, the Kbuild core manipulates header search paths in a crazy way [1]. To fix this mess, I want all Makefiles to add explicit $(srctree)/ to the search paths in the srctree. Some Makefiles are already written in that way, but not all. The goal of this work is to make the notation consistent, and finally get rid of the gross hacks. Having whitespaces after -I does not matter since commit 48f6e3cf5bc6 ("kbuild: do not drop -I without parameter"). I also removed one header search path in: drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile I was able to compile without it. [1]: https://patchwork.kernel.org/patch/9632347/ Signed-off-by: Masahiro Yamada <[email protected]> Acked-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-01-29iwlwifi: dvm: remove useless conditionJohannes Berg1-2/+3
If we're in the else branch of checking "tt->state == IWL_TI_CT_KILL" so there's no point in checking "tt->state != IWL_TI_CT_KILL" again. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-01-29iwlwifi: move iwl_enable_{rx,tx}_ampdu to iwl-modparams.hJohannes Berg1-20/+3
These inlines just check the module parameters, so they don't need a configuration parameter and can move to a better place. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-01-25iwlwifi: fix spelling mistake "registrating" -> "registering"Colin Ian King1-1/+1
Trivial fix to spelling mistake in IWL_ERR error message Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-12-14iwlwifi: move iwl_nvm_check_version() into dvmLuca Coelho1-0/+17
This function is only half-used by mvm (i.e. only the nvm_version part matters, since the calibration version is irrelevant), so it's pointless to export it from iwlwifi. If mvm uses this function, it has the additional complexity of setting the calib version to a bogus value on all cfg structs. To avoid this, move the function to dvm and make a simple comparison of the nvm_version in mvm instead. Signed-off-by: Luca Coelho <[email protected]>
2018-09-28iwlwifi: remove ucode error tracepointJohannes Berg1-1/+1
Alexei's patch, assumed that all versions of "struct iwl_error_event_table" are the same, but there are really different versions in different files. Rather than trying to fix this, or splitting the tracepoint, or anything of the sort, just remove it entirely - turns out that nobody really uses it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-08-31iwlwifi: remove all occurrences of the FSF address paragraphLuca Coelho24-105/+0
The Free Software Foundation address is superfluous and causes checkpatch to issue a warning when present. Remove all paragraphs with FSF's address to prevent that. Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: remove upper case letters in sku_capa_band_*_enableLuca Coelho1-4/+4
The sku_capa_band_24GHz_enable and sku_capa_band_52GHz_enable symbols cause checkpatch to complain whenever we use them. To prevent this, convert them to all lower case. Signed-off-by: Luca Coelho <[email protected]>
2018-03-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller1-6/+1
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-03-31 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add raw BPF tracepoint API in order to have a BPF program type that can access kernel internal arguments of the tracepoints in their raw form similar to kprobes based BPF programs. This infrastructure also adds a new BPF_RAW_TRACEPOINT_OPEN command to BPF syscall which returns an anon-inode backed fd for the tracepoint object that allows for automatic detach of the BPF program resp. unregistering of the tracepoint probe on fd release, from Alexei. 2) Add new BPF cgroup hooks at bind() and connect() entry in order to allow BPF programs to reject, inspect or modify user space passed struct sockaddr, and as well a hook at post bind time once the port has been allocated. They are used in FB's container management engine for implementing policy, replacing fragile LD_PRELOAD wrapper intercepting bind() and connect() calls that only works in limited scenarios like glibc based apps but not for other runtimes in containerized applications, from Andrey. 3) BPF_F_INGRESS flag support has been added to sockmap programs for their redirect helper call bringing it in line with cls_bpf based programs. Support is added for both variants of sockmap programs, meaning for tx ULP hooks as well as recv skb hooks, from John. 4) Various improvements on BPF side for the nfp driver, besides others this work adds BPF map update and delete helper call support from the datapath, JITing of 32 and 64 bit XADD instructions as well as offload support of bpf_get_prandom_u32() call. Initial implementation of nfp packet cache has been tackled that optimizes memory access (see merge commit for further details), from Jakub and Jiong. 5) Removal of struct bpf_verifier_env argument from the print_bpf_insn() API has been done in order to prepare to use print_bpf_insn() soon out of perf tool directly. This makes the print_bpf_insn() API more generic and pushes the env into private data. bpftool is adjusted as well with the print_bpf_insn() argument removal, from Jiri. 6) Couple of cleanups and prep work for the upcoming BTF (BPF Type Format). The latter will reuse the current BPF verifier log as well, thus bpf_verifier_log() is further generalized, from Martin. 7) For bpf_getsockopt() and bpf_setsockopt() helpers, IPv4 IP_TOS read and write support has been added in similar fashion to existing IPv6 IPV6_TCLASS socket option we already have, from Nikita. 8) Fixes in recent sockmap scatterlist API usage, which did not use sg_init_table() for initialization thus triggering a BUG_ON() in scatterlist API when CONFIG_DEBUG_SG was enabled. This adds and uses a small helper sg_init_marker() to properly handle the affected cases, from Prashant. 9) Let the BPF core follow IDR code convention and therefore use the idr_preload() and idr_preload_end() helpers, which would also help idr_alloc_cyclic() under GFP_ATOMIC to better succeed under memory pressure, from Shaohua. 10) Last but not least, a spelling fix in an error message for the BPF cookie UID helper under BPF sample code, from Colin. ==================== Signed-off-by: David S. Miller <[email protected]>
2018-03-28net/wireless/iwlwifi: fix iwlwifi_dev_ucode_error tracepointAlexei Starovoitov1-6/+1
fix iwlwifi_dev_ucode_error tracepoint to pass pointer to a table instead of all 17 arguments by value. dvm/main.c and mvm/utils.c have 'struct iwl_error_event_table' defined with very similar yet subtly different fields and offsets. tracepoint is still common and using definition of 'struct iwl_error_event_table' from dvm/commands.h while copying fields. Long term this tracepoint probably should be split into two. Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>
2018-03-27wireless: Use octal not symbolic permissionsJoe Perches2-48/+46
Prefer the direct use of octal for permissions. Done with checkpatch -f --types=SYMBOLIC_PERMS --fix-inplace and some typing. Miscellanea: o Whitespace neatening around these conversions. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Kalle Valo <[email protected]>