wifi: mac80211: simplify non-chanctx drivers

There are still surprisingly many non-chanctx drivers, but in
mac80211 that code is a bit awkward. Simplify this by having
those drivers assign 'emulated' ops, so that the mac80211 code
can be more unified between non-chanctx/chanctx drivers. This
cuts the number of places caring about it by about 15, which
are scattered across - now they're fewer and no longer in the
channel context handling.

Link: https://msgid.link/20240129194108.6d0ead50f5cf.I60d093b2fc81ca1853925a4d0ac3a2337d5baa5b@changeid
Signed-off-by: Johannes Berg <redacted>

diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 2fceea9f655071eed4a069fa65fdee8f67776dbd..e3fd48dd39097361f307323fb9ba965e9c846a45 100644 (file)
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1759,6 +1759,10 @@ static int adm8211_alloc_rings(struct ieee80211_hw *dev)
 }
 
 static const struct ieee80211_ops adm8211_ops = {
 }
 
 static const struct ieee80211_ops adm8211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = adm8211_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = adm8211_start,
        .tx                     = adm8211_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = adm8211_start,

diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index a742cec44e3db823ae3fa85d6161e20d10dc64fb..815f8f599f5d1d7102db64e3dbfa5efa75b48298 100644 (file)
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -1358,6 +1358,10 @@ static void ar5523_configure_filter(struct ieee80211_hw *hw,
 }
 
 static const struct ieee80211_ops ar5523_ops = {
 }
 
 static const struct ieee80211_ops ar5523_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start                  = ar5523_start,
        .stop                   = ar5523_stop,
        .tx                     = ar5523_tx,
        .start                  = ar5523_start,
        .stop                   = ar5523_stop,
        .tx                     = ar5523_tx,

diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index c630343ca4f9bdb7f901e86ca02ddb037a9338a9..eea4bda776080bdd7449c86c9896f154d6d8e3b9 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -779,6 +779,10 @@ static int ath5k_set_ringparam(struct ieee80211_hw *hw, u32 tx, u32 rx)
 
 
 const struct ieee80211_ops ath5k_hw_ops = {
 
 
 const struct ieee80211_ops ath5k_hw_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = ath5k_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = ath5k_start,
        .tx                     = ath5k_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = ath5k_start,

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a9b5212051afcc4754208dcfea2cafd62dba122..b389e19381c4449e5c1b6f09ac8418157b1054fc 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1868,6 +1868,10 @@ static void ath9k_htc_channel_switch_beacon(struct ieee80211_hw *hw,
 }
 
 struct ieee80211_ops ath9k_htc_ops = {
 }
 
 struct ieee80211_ops ath9k_htc_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                 = ath9k_htc_tx,
        .wake_tx_queue      = ieee80211_handle_wake_tx_queue,
        .start              = ath9k_htc_start,
        .tx                 = ath9k_htc_tx,
        .wake_tx_queue      = ieee80211_handle_wake_tx_queue,
        .start              = ath9k_htc_start,

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c48ff0ffbfefb3bde48571f564c60c2d5696cc29..a2943aaecb2026ca99cd602e27335f5fb81707a2 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2786,6 +2786,10 @@ static int ath9k_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 }
 
 struct ieee80211_ops ath9k_ops = {
 }
 
 struct ieee80211_ops ath9k_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                 = ath9k_tx,
        .start              = ath9k_start,
        .stop               = ath9k_stop,
        .tx                 = ath9k_tx,
        .start              = ath9k_start,
        .stop               = ath9k_stop,

diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 524327d24964c1ba25452b06e9ad2589281e18f6..7e7797bf44b7deb0ad1a5289720329f6c31ba84e 100644 (file)
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1712,6 +1712,10 @@ static bool carl9170_tx_frames_pending(struct ieee80211_hw *hw)
 }
 
 static const struct ieee80211_ops carl9170_ops = {
 }
 
 static const struct ieee80211_ops carl9170_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start                  = carl9170_op_start,
        .stop                   = carl9170_op_stop,
        .tx                     = carl9170_op_tx,
        .start                  = carl9170_op_start,
        .stop                   = carl9170_op_stop,
        .tx                     = carl9170_op_tx,

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 4e6b4df8562f632e34089619f7a9b485b5e71595..bfbd3c7a70b37dce1d2a66fb534b4858e0f59190 100644 (file)
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1347,6 +1347,10 @@ static void wcn36xx_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif
 }
 
 static const struct ieee80211_ops wcn36xx_ops = {
 }
 
 static const struct ieee80211_ops wcn36xx_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start                  = wcn36xx_start,
        .stop                   = wcn36xx_stop,
        .add_interface          = wcn36xx_add_interface,
        .start                  = wcn36xx_start,
        .stop                   = wcn36xx_stop,
        .add_interface          = wcn36xx_add_interface,

diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index 447b51cff8f96da185cfcd1022e38e085f751578..0b55a272bfd66eabd258c18a095925a751101e7f 100644 (file)
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -2178,6 +2178,10 @@ static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 }
 
 static const struct ieee80211_ops at76_ops = {
 }
 
 static const struct ieee80211_ops at76_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = at76_mac80211_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .add_interface = at76_add_interface,
        .tx = at76_mac80211_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .add_interface = at76_add_interface,

diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index effb6c23f825746d2f53a0eb91e46693d128bf91..badb2f494035814e61dadb700636330a9fefbd3b 100644 (file)
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -5172,6 +5172,10 @@ static int b43_op_get_survey(struct ieee80211_hw *hw, int idx,
 }
 
 static const struct ieee80211_ops b43_hw_ops = {
 }
 
 static const struct ieee80211_ops b43_hw_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = b43_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .conf_tx                = b43_op_conf_tx,
        .tx                     = b43_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .conf_tx                = b43_op_conf_tx,

diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 760136638a95619d8321eb0d3fd454b6d2b0d6c7..18eb610f600a86e8d08cfa3c4c68fb09364b59f7 100644 (file)
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -3531,6 +3531,10 @@ static int b43legacy_op_get_survey(struct ieee80211_hw *hw, int idx,
 }
 
 static const struct ieee80211_ops b43legacy_hw_ops = {
 }
 
 static const struct ieee80211_ops b43legacy_hw_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = b43legacy_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .conf_tx                = b43legacy_op_conf_tx,
        .tx                     = b43legacy_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .conf_tx                = b43legacy_op_conf_tx,

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 543e93ec49d228e2de6bb20b5403adb9ca450059..92860dc0a92eb70eb30fd5f1761bf5a6416d3a7c 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -959,6 +959,10 @@ static int brcms_ops_beacon_set_tim(struct ieee80211_hw *hw,
 }
 
 static const struct ieee80211_ops brcms_ops = {
 }
 
 static const struct ieee80211_ops brcms_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = brcms_ops_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = brcms_ops_start,
        .tx = brcms_ops_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = brcms_ops_start,

diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 9eaf5ec133f9ef4c518077df18c48fefcb82c876..075b705a8d7bb0fee41a10ddcc124c4a27d0b6e8 100644 (file)
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3432,6 +3432,10 @@ static const struct attribute_group il3945_attribute_group = {
 };
 
 static struct ieee80211_ops il3945_mac_ops __ro_after_init = {
 };
 
 static struct ieee80211_ops il3945_mac_ops __ro_after_init = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = il3945_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = il3945_mac_start,
        .tx = il3945_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = il3945_mac_start,

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 70e420df16438e9b0e361a9f77d9d2359763a05c..4beb7be6d51df88a842226681ae92aa8f93415d9 100644 (file)
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -6301,6 +6301,10 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
 }
 
 static const struct ieee80211_ops il4965_mac_ops = {
 }
 
 static const struct ieee80211_ops il4965_mac_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = il4965_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = il4965_mac_start,
        .tx = il4965_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = il4965_mac_start,

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index 5f3d5b15f727eaba4b55096a9488251232ce2a33..52b008ce53bdfb8788d5f6500f4612c996407d48 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -1570,6 +1570,10 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 }
 
 const struct ieee80211_ops iwlagn_hw_ops = {
 }
 
 const struct ieee80211_ops iwlagn_hw_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = iwlagn_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = iwlagn_mac_start,
        .tx = iwlagn_mac_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = iwlagn_mac_start,

diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c
index c6084683aedded35a29b5fe433fadbf6850f3ca4..687841b2fa2a229b6306e295ca94cc045fa81ac8 100644 (file)
--- a/drivers/net/wireless/intersil/p54/main.c
+++ b/drivers/net/wireless/intersil/p54/main.c
@@ -704,6 +704,10 @@ static void p54_set_coverage_class(struct ieee80211_hw *dev,
 }
 
 static const struct ieee80211_ops p54_ops = {
 }
 
 static const struct ieee80211_ops p54_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = p54_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = p54_start,
        .tx                     = p54_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = p54_start,

diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c
index 199d33ed3bb960b809ea9a6910220f00aaca31f5..9cca69fe04d78957df9b9ac8c62bb2a4d75d7fcc 100644 (file)
--- a/drivers/net/wireless/marvell/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -473,6 +473,10 @@ static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx,
 }
 
 static const struct ieee80211_ops lbtf_ops = {
 }
 
 static const struct ieee80211_ops lbtf_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = lbtf_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = lbtf_op_start,
        .tx                     = lbtf_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = lbtf_op_start,

diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 13bcb123d122347cc76f0aac3ed4ed2015d5c88c..ce8fea76dbb246a6c4b13b983f914e8cbb00a64c 100644 (file)
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -5610,6 +5610,10 @@ static void mwl8k_sw_scan_complete(struct ieee80211_hw *hw,
 }
 
 static const struct ieee80211_ops mwl8k_ops = {
 }
 
 static const struct ieee80211_ops mwl8k_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = mwl8k_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = mwl8k_start,
        .tx                     = mwl8k_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = mwl8k_start,

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index e2146d30e55363ecdfec2ed26bb7753384f04317..9b49267b1eabb67ef04765f018cedd5ec6508127 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -701,6 +701,10 @@ static void mt7603_tx(struct ieee80211_hw *hw,
 }
 
 const struct ieee80211_ops mt7603_ops = {
 }
 
 const struct ieee80211_ops mt7603_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt7603_tx,
        .start = mt7603_start,
        .stop = mt7603_stop,
        .tx = mt7603_tx,
        .start = mt7603_start,
        .stop = mt7603_stop,

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index 293e66fa83d5d0669d4f26acaff150a41f35debc..79b7996ad1a811494af6c3d96e790b813e3a08f9 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -59,6 +59,10 @@ mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 }
 
 static const struct ieee80211_ops mt76x0e_ops = {
 }
 
 static const struct ieee80211_ops mt76x0e_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt76x02_tx,
        .start = mt76x0e_start,
        .stop = mt76x0e_stop,
        .tx = mt76x02_tx,
        .start = mt76x0e_start,
        .stop = mt76x0e_stop,

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index dd042949cf82bc6c87f4aaee8b7c5d912faf2162..bba44f289b4e3ed83ee176724cd45747d84a76db 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -118,6 +118,10 @@ static int mt76x0u_start(struct ieee80211_hw *hw)
 }
 
 static const struct ieee80211_ops mt76x0u_ops = {
 }
 
 static const struct ieee80211_ops mt76x0u_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt76x02_tx,
        .start = mt76x0u_start,
        .stop = mt76x0u_stop,
        .tx = mt76x02_tx,
        .start = mt76x0u_start,
        .stop = mt76x0u_stop,

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index b38bb7a2362b28db991dd0893298871193193918..bfc8c69f43fa9f8bfe083aba6aa20b778fd408b3 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -132,6 +132,10 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
 }
 
 const struct ieee80211_ops mt76x2_ops = {
 }
 
 const struct ieee80211_ops mt76x2_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt76x02_tx,
        .start = mt76x2_start,
        .stop = mt76x2_stop,
        .tx = mt76x02_tx,
        .start = mt76x2_start,
        .stop = mt76x2_stop,

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index ac07ed1f63a3c896638a812775407edb2d50264d..9fe390fdd7305ef2d82d0208ccf9fd45c831908e 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -103,6 +103,10 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
 }
 
 const struct ieee80211_ops mt76x2u_ops = {
 }
 
 const struct ieee80211_ops mt76x2u_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt76x02_tx,
        .start = mt76x2u_start,
        .stop = mt76x2u_stop,
        .tx = mt76x02_tx,
        .start = mt76x2u_start,
        .stop = mt76x2u_stop,

diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
index c42101aa9e45e958f605e37e763bb090c63aeea5..7872fbae7252be7b1ce59eacced0c10d96991526 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
@@ -684,9 +684,10 @@ mt792x_get_mac80211_ops(struct device *dev,
        if (!(*fw_features & MT792x_FW_CAP_CNM)) {
                ops->remain_on_channel = NULL;
                ops->cancel_remain_on_channel = NULL;
        if (!(*fw_features & MT792x_FW_CAP_CNM)) {
                ops->remain_on_channel = NULL;
                ops->cancel_remain_on_channel = NULL;

-               ops->add_chanctx = NULL;
-               ops->remove_chanctx = NULL;
-               ops->change_chanctx = NULL;
+               ops->add_chanctx = ieee80211_emulate_add_chanctx;
+               ops->remove_chanctx = ieee80211_emulate_remove_chanctx;
+               ops->change_chanctx = ieee80211_emulate_change_chanctx;
+               ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx;

                ops->assign_vif_chanctx = NULL;
                ops->unassign_vif_chanctx = NULL;
                ops->mgd_prepare_tx = NULL;
                ops->assign_vif_chanctx = NULL;
                ops->unassign_vif_chanctx = NULL;
                ops->mgd_prepare_tx = NULL;

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 51deea84b6429421b902e5c6f3574414a3c2737c..234e6495871b83668ad9a74fb48700adb501406f 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -1450,6 +1450,10 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
 #endif
 
 const struct ieee80211_ops mt7996_ops = {
 #endif
 
 const struct ieee80211_ops mt7996_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt7996_tx,
        .start = mt7996_start,
        .stop = mt7996_stop,
        .tx = mt7996_tx,
        .start = mt7996_start,
        .stop = mt7996_stop,

diff --git a/drivers/net/wireless/mediatek/mt7601u/main.c b/drivers/net/wireless/mediatek/mt7601u/main.c
index c8d332456a6bf8b9ae279d64a4856d89a6687a57..a7330576486b27c5fc646caa7cbe95458407d2d9 100644 (file)
--- a/drivers/net/wireless/mediatek/mt7601u/main.c
+++ b/drivers/net/wireless/mediatek/mt7601u/main.c
@@ -405,6 +405,10 @@ out:
 }
 
 const struct ieee80211_ops mt7601u_ops = {
 }
 
 const struct ieee80211_ops mt7601u_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = mt7601u_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = mt7601u_start,
        .tx = mt7601u_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = mt7601u_start,

diff --git a/drivers/net/wireless/purelifi/plfxlc/mac.c b/drivers/net/wireless/purelifi/plfxlc/mac.c
index 6f5857d09af0e564e66356b607f266398c3cace2..641f847d47ab080e6ff8fa5c4445f98306a0c142 100644 (file)
--- a/drivers/net/wireless/purelifi/plfxlc/mac.c
+++ b/drivers/net/wireless/purelifi/plfxlc/mac.c
@@ -684,6 +684,10 @@ static int plfxlc_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 }
 
 static const struct ieee80211_ops plfxlc_ops = {
 }
 
 static const struct ieee80211_ops plfxlc_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = plfxlc_op_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = plfxlc_op_start,
        .tx = plfxlc_op_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = plfxlc_op_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index 13dd672b825e7b9bd1b283f65ab8428183ea8b8b..42e21e9f303b241997f6b096e754d1fb35f64c01 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1705,6 +1705,10 @@ static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw)
 }
 
 static const struct ieee80211_ops rt2400pci_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2400pci_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index ecddda4c471ea27c8990bcc085e7322acdcc4123..36ddc5a69fa40a13e0f939d934c04054675eae31 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -2003,6 +2003,10 @@ static int rt2500pci_tx_last_beacon(struct ieee80211_hw *hw)
 }
 
 static const struct ieee80211_ops rt2500pci_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2500pci_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
index 13fdcff0ad66c775712c3e3fb2cc250dcdbcee8c..09923765e2db8566b003006ac81d7c129e3d7220 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
@@ -1794,6 +1794,10 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 }
 
 static const struct ieee80211_ops rt2500usb_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2500usb_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
index dcb56f708a5fc55bc00f1c31a59f85f760576c03..14c45aba836f2d5a4644021e814455b255791743 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
@@ -287,6 +287,10 @@ static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev)
 }
 
 static const struct ieee80211_ops rt2800pci_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2800pci_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
index 7118d4f9038ddf09c5b1026d2a0cbbcc03caf827..701ba54bf3e579c5454825465db265c78ef46387 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
@@ -132,6 +132,10 @@ static int rt2800soc_write_firmware(struct rt2x00_dev *rt2x00dev,
 }
 
 static const struct ieee80211_ops rt2800soc_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2800soc_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index b2a8e75a901b4100addf98c59f824c15f384c9cf..160bef79acdb79c3e64dd2aaa34211d47bf82238 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -629,6 +629,10 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 }
 
 static const struct ieee80211_ops rt2800usb_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt2800usb_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index 483723bf514bff10391dba4658320704255080c1..d1cd5694e3c732097ce953e5ce5fc1f0512793de 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2872,6 +2872,10 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 }
 
 static const struct ieee80211_ops rt61pci_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt61pci_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index dfa9d521389852d82b007327ec836bb3bfac2b10..b79dda952a3381b5328bd8982e7cf41267537168 100644 (file)
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
@@ -2291,6 +2291,10 @@ static u64 rt73usb_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 }
 
 static const struct ieee80211_ops rt73usb_mac80211_ops = {
 }
 
 static const struct ieee80211_ops rt73usb_mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,
        .tx                     = rt2x00mac_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rt2x00mac_start,

diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index f6c25a52b69a967145f2adcb0446f67b333feeeb..77b6cb7e1f6b496a0127c2173c171c9c97281a51 100644 (file)
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -1607,6 +1607,10 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev,
 }
 
 static const struct ieee80211_ops rtl8180_ops = {
 }
 
 static const struct ieee80211_ops rtl8180_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rtl8180_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rtl8180_start,
        .tx                     = rtl8180_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rtl8180_start,

diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 04945f905d6d065ea6696c6d352fd852aebeec4e..78d99afa373d5923220ea4b05c58dececf9d48ab 100644 (file)
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -1377,6 +1377,10 @@ static int rtl8187_conf_tx(struct ieee80211_hw *dev,
 
 
 static const struct ieee80211_ops rtl8187_ops = {
 
 
 static const struct ieee80211_ops rtl8187_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rtl8187_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rtl8187_start,
        .tx                     = rtl8187_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = rtl8187_start,

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 055f66b623ff48d64eef9276762a6beb3788eaac..b0c1db726d7abd1f2225325b8b6dd7f433c28e48 100644 (file)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -7654,6 +7654,10 @@ static int rtl8xxxu_sta_remove(struct ieee80211_hw *hw,
 }
 
 static const struct ieee80211_ops rtl8xxxu_ops = {
 }
 
 static const struct ieee80211_ops rtl8xxxu_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = rtl8xxxu_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .add_interface = rtl8xxxu_add_interface,
        .tx = rtl8xxxu_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .add_interface = rtl8xxxu_add_interface,

diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 69e97647e3d6b7665445a097d4a26a540ba98617..2e60a6991ca1665db8c4d5c3730500e9dc53eded 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1903,6 +1903,10 @@ void rtl_init_sw_leds(struct ieee80211_hw *hw)
 EXPORT_SYMBOL(rtl_init_sw_leds);
 
 const struct ieee80211_ops rtl_ops = {
 EXPORT_SYMBOL(rtl_init_sw_leds);
 
 const struct ieee80211_ops rtl_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start = rtl_op_start,
        .stop = rtl_op_stop,
        .tx = rtl_op_tx,
        .start = rtl_op_start,
        .stop = rtl_op_stop,
        .tx = rtl_op_tx,

diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index d8d68f16014e34384ec6b27a630d0aa6451df309..7af5bf7fe5b6ab4ef7bb11f02f6afe63d12ac885 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -927,6 +927,10 @@ static void rtw_ops_sta_rc_update(struct ieee80211_hw *hw,
 }
 
 const struct ieee80211_ops rtw_ops = {
 }
 
 const struct ieee80211_ops rtw_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = rtw_ops_tx,
        .wake_tx_queue          = rtw_ops_wake_tx_queue,
        .start                  = rtw_ops_start,
        .tx                     = rtw_ops_tx,
        .wake_tx_queue          = rtw_ops_wake_tx_queue,
        .start                  = rtw_ops_start,

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 61a216464b6dd9aaf270b1b94fb6b86f0f868269..650c507c8ed3720ad04f541c07bade116b57e8bf 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -4579,9 +4579,10 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device,
                     !RTW89_CHK_FW_FEATURE(BEACON_FILTER, &early_fw);
 
        if (no_chanctx) {
                     !RTW89_CHK_FW_FEATURE(BEACON_FILTER, &early_fw);
 
        if (no_chanctx) {

-               ops->add_chanctx = NULL;
-               ops->remove_chanctx = NULL;
-               ops->change_chanctx = NULL;
+               ops->add_chanctx = ieee80211_emulate_add_chanctx;
+               ops->remove_chanctx = ieee80211_emulate_remove_chanctx;
+               ops->change_chanctx = ieee80211_emulate_change_chanctx;
+               ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx;

                ops->assign_vif_chanctx = NULL;
                ops->unassign_vif_chanctx = NULL;
                ops->remain_on_channel = NULL;
                ops->assign_vif_chanctx = NULL;
                ops->unassign_vif_chanctx = NULL;
                ops->remain_on_channel = NULL;

diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 05890536e353854151fb7afef29ceefde60bb700..e8aeb4d76c1334aa20bd542c1eeccbb3f73f3c3f 100644 (file)
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -1957,6 +1957,10 @@ static int rsi_mac80211_resume(struct ieee80211_hw *hw)
 #endif
 
 static const struct ieee80211_ops mac80211_ops = {
 #endif
 
 static const struct ieee80211_ops mac80211_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx = rsi_mac80211_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = rsi_mac80211_start,
        .tx = rsi_mac80211_tx,
        .wake_tx_queue = ieee80211_handle_wake_tx_queue,
        .start = rsi_mac80211_start,

diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c
index 381013e0db636799159e82494d2e4fde67314739..a54a7b86864f8c17a3fd6b04c5458b59a8f9ed9d 100644 (file)
--- a/drivers/net/wireless/st/cw1200/main.c
+++ b/drivers/net/wireless/st/cw1200/main.c
@@ -203,6 +203,10 @@ static const unsigned long cw1200_ttl[] = {
 };
 
 static const struct ieee80211_ops cw1200_ops = {
 };
 
 static const struct ieee80211_ops cw1200_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start                  = cw1200_start,
        .stop                   = cw1200_stop,
        .add_interface          = cw1200_add_interface,
        .start                  = cw1200_start,
        .stop                   = cw1200_stop,
        .add_interface          = cw1200_add_interface,

diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index cd9a41f59f320183144a0778443da28412e8b47f..0da2d29dd7bd89a4114c6dc2b23e671a40f6d7a0 100644 (file)
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -1351,6 +1351,10 @@ static struct ieee80211_supported_band wl1251_band_2ghz = {
 };
 
 static const struct ieee80211_ops wl1251_ops = {
 };
 
 static const struct ieee80211_ops wl1251_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .start = wl1251_op_start,
        .stop = wl1251_op_stop,
        .add_interface = wl1251_op_add_interface,
        .start = wl1251_op_start,
        .stop = wl1251_op_stop,
        .add_interface = wl1251_op_add_interface,

diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index a06a462d38f0889bf255284c34f27e6ecec43b47..907c0842fee71b6cad7255e421e12b6301876fb9 100644 (file)
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -3922,6 +3922,10 @@ static const struct ieee80211_ops mac80211_hwsim_ops = {
        HWSIM_NON_MLO_OPS
        .sw_scan_start = mac80211_hwsim_sw_scan,
        .sw_scan_complete = mac80211_hwsim_sw_scan_complete,
        HWSIM_NON_MLO_OPS
        .sw_scan_start = mac80211_hwsim_sw_scan,
        .sw_scan_complete = mac80211_hwsim_sw_scan_complete,

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

 };
 
 #define HWSIM_CHANCTX_OPS                                      \
 };
 
 #define HWSIM_CHANCTX_OPS                                      \

diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index 5d534e15a844f7e9cb88d0cd2eb8477915c5465d..900c063bd724967726cba9b3ee951a900ad86422 100644 (file)
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -1343,6 +1343,10 @@ static u64 zd_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 }
 
 static const struct ieee80211_ops zd_ops = {
 }
 
 static const struct ieee80211_ops zd_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = zd_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = zd_op_start,
        .tx                     = zd_op_tx,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = zd_op_start,

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index b0b262de648014759e6425ab48d2c5b510229ef2..e23a5da2b67e00f41efa1fb95db8c678000338cb 100644 (file)
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1684,6 +1684,10 @@ static void vnt_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 }
 
 static const struct ieee80211_ops vnt_mac_ops = {
 }
 
 static const struct ieee80211_ops vnt_mac_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = vnt_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = vnt_start,
        .tx                     = vnt_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = vnt_start,

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 2abae90f3f520028b25daeba3b343bac6d939f0d..6c70493d1b01d6174208d4fd8bd1905c68b65b4c 100644 (file)
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -956,6 +956,10 @@ static void vnt_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 }
 
 static const struct ieee80211_ops vnt_mac_ops = {
 }
 
 static const struct ieee80211_ops vnt_mac_ops = {

+       .add_chanctx = ieee80211_emulate_add_chanctx,
+       .remove_chanctx = ieee80211_emulate_remove_chanctx,
+       .change_chanctx = ieee80211_emulate_change_chanctx,
+       .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,

        .tx                     = vnt_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = vnt_start,
        .tx                     = vnt_tx_80211,
        .wake_tx_queue          = ieee80211_handle_wake_tx_queue,
        .start                  = vnt_start,

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8d6ae22c09bfbed364af6bda6b8c0451c85f6260..62c4b4d10bb49c29f15ed6e6a31f410381d3a187 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -7532,4 +7532,17 @@ int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links);
 void ieee80211_set_active_links_async(struct ieee80211_vif *vif,
                                      u16 active_links);
 
 void ieee80211_set_active_links_async(struct ieee80211_vif *vif,
                                      u16 active_links);
 

+/* for older drivers - let's not document these ... */
+int ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
+                                 struct ieee80211_chanctx_conf *ctx);
+void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
+                                     struct ieee80211_chanctx_conf *ctx);
+void ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
+                                     struct ieee80211_chanctx_conf *ctx,
+                                     u32 changed);
+int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
+                                        struct ieee80211_vif_chanctx_switch *vifs,
+                                        int n_vifs,
+                                        enum ieee80211_chanctx_switch_mode mode);
+

 #endif /* MAC80211_H */
 #endif /* MAC80211_H */

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 6e2acad7fd715ae62267fd9f9dc4a6d848c13a86..d3bf029709d541635b23961dfc0f86a75bc451f2 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -886,33 +886,30 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
 {
        struct ieee80211_local *local = wiphy_priv(wiphy);
        struct ieee80211_sub_if_data *sdata;
 {
        struct ieee80211_local *local = wiphy_priv(wiphy);
        struct ieee80211_sub_if_data *sdata;

-       int ret = 0;
+       int ret;

 
        lockdep_assert_wiphy(local->hw.wiphy);
 
        if (cfg80211_chandef_identical(&local->monitor_chandef, chandef))
                return 0;
 
 
        lockdep_assert_wiphy(local->hw.wiphy);
 
        if (cfg80211_chandef_identical(&local->monitor_chandef, chandef))
                return 0;
 

-       if (local->use_chanctx) {
-               sdata = wiphy_dereference(local->hw.wiphy,
-                                         local->monitor_sdata);
-               if (sdata) {
-                       ieee80211_link_release_channel(&sdata->deflink);
-                       ret = ieee80211_link_use_channel(&sdata->deflink,
-                                                        chandef,
-                                                        IEEE80211_CHANCTX_EXCLUSIVE);
-               }
-       } else {
-               if (local->open_count == local->monitors) {
-                       local->_oper_chandef = *chandef;
-                       ieee80211_hw_config(local, 0);
-               }
-       }
+       sdata = wiphy_dereference(local->hw.wiphy,
+                                 local->monitor_sdata);
+       if (!sdata)
+               goto done;

 
 

-       if (ret == 0)
-               local->monitor_chandef = *chandef;
+       if (cfg80211_chandef_identical(&sdata->vif.bss_conf.chandef, chandef))
+               return 0;

 
 

-       return ret;
+       ieee80211_link_release_channel(&sdata->deflink);
+       ret = ieee80211_link_use_channel(&sdata->deflink,
+                                        chandef,
+                                        IEEE80211_CHANCTX_EXCLUSIVE);
+       if (ret)
+               return ret;
+done:
+       local->monitor_chandef = *chandef;
+       return 0;

 }
 
 static int
 }
 
 static int


@@ -3086,7 +3083,7 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy,
        if (local->ops->get_txpower)
                return drv_get_txpower(local, sdata, dbm);
 
        if (local->ops->get_txpower)
                return drv_get_txpower(local, sdata, dbm);
 

-       if (!local->use_chanctx)
+       if (local->emulate_chanctx)

                *dbm = local->hw.conf.power_level;
        else
                *dbm = sdata->vif.bss_conf.txpower;
                *dbm = local->hw.conf.power_level;
        else
                *dbm = sdata->vif.bss_conf.txpower;


@@ -4214,10 +4211,7 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy,
        } else if (local->open_count > 0 &&
                   local->open_count == local->monitors &&
                   sdata->vif.type == NL80211_IFTYPE_MONITOR) {
        } else if (local->open_count > 0 &&
                   local->open_count == local->monitors &&
                   sdata->vif.type == NL80211_IFTYPE_MONITOR) {

-               if (local->use_chanctx)
-                       *chandef = local->monitor_chandef;
-               else
-                       *chandef = local->_oper_chandef;
+               *chandef = local->monitor_chandef;

                ret = 0;
        }
 out:
                ret = 0;
        }
 out:

diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 70ba5dc4b2837875ecad3c7972ce2e85307e3a9c..cf6297ffaef328b30251b6a4c12604be7f4c0f48 100644 (file)
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -519,11 +519,6 @@ static void _ieee80211_change_chanctx(struct ieee80211_local *local,
 
        drv_change_chanctx(local, ctx, changed);
 
 
        drv_change_chanctx(local, ctx, changed);
 

-       if (!local->use_chanctx) {
-               local->_oper_chandef = *chandef;
-               ieee80211_hw_config(local, 0);
-       }
-

        /* check is BW wider */
        ieee80211_chan_bw_change(local, old_ctx, false);
 }
        /* check is BW wider */
        ieee80211_chan_bw_change(local, old_ctx, false);
 }


@@ -674,23 +669,15 @@ static int ieee80211_add_chanctx(struct ieee80211_local *local,
 
        ieee80211_add_wbrf(local, &ctx->conf.def);
 
 
        ieee80211_add_wbrf(local, &ctx->conf.def);
 

-       if (!local->use_chanctx)
-               local->hw.conf.radar_enabled = ctx->conf.radar_enabled;
-

        /* turn idle off *before* setting channel -- some drivers need that */
        changed = ieee80211_idle_off(local);
        if (changed)
                ieee80211_hw_config(local, changed);
 
        /* turn idle off *before* setting channel -- some drivers need that */
        changed = ieee80211_idle_off(local);
        if (changed)
                ieee80211_hw_config(local, changed);
 

-       if (!local->use_chanctx) {
-               local->_oper_chandef = ctx->conf.def;
-               ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-       } else {
-               err = drv_add_chanctx(local, ctx);
-               if (err) {
-                       ieee80211_recalc_idle(local);
-                       return err;
-               }
+       err = drv_add_chanctx(local, ctx);
+       if (err) {
+               ieee80211_recalc_idle(local);
+               return err;

        }
 
        return 0;
        }
 
        return 0;


@@ -725,32 +712,7 @@ static void ieee80211_del_chanctx(struct ieee80211_local *local,
 {
        lockdep_assert_wiphy(local->hw.wiphy);
 
 {
        lockdep_assert_wiphy(local->hw.wiphy);
 

-       if (!local->use_chanctx) {
-               struct cfg80211_chan_def *chandef = &local->_oper_chandef;
-               /* S1G doesn't have 20MHz, so get the correct width for the
-                * current channel.
-                */
-               if (chandef->chan->band == NL80211_BAND_S1GHZ)
-                       chandef->width =
-                               ieee80211_s1g_channel_width(chandef->chan);
-               else
-                       chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
-               chandef->center_freq1 = chandef->chan->center_freq;
-               chandef->freq1_offset = chandef->chan->freq_offset;
-               chandef->center_freq2 = 0;
-
-               /* NOTE: Disabling radar is only valid here for
-                * single channel context. To be sure, check it ...
-                */
-               WARN_ON(local->hw.conf.radar_enabled &&
-                       !list_empty(&local->chanctx_list));
-
-               local->hw.conf.radar_enabled = false;
-
-               ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-       } else {
-               drv_remove_chanctx(local, ctx);
-       }
+       drv_remove_chanctx(local, ctx);

 
        ieee80211_recalc_idle(local);
 
 
        ieee80211_recalc_idle(local);
 


@@ -849,11 +811,6 @@ static void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local,
 
        chanctx->conf.radar_enabled = radar_enabled;
 
 
        chanctx->conf.radar_enabled = radar_enabled;
 

-       if (!local->use_chanctx) {
-               local->hw.conf.radar_enabled = chanctx->conf.radar_enabled;
-               ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-       }
-

        drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RADAR);
 }
 
        drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RADAR);
 }
 


@@ -995,16 +952,6 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
 
        rcu_read_unlock();
 
 
        rcu_read_unlock();
 

-       if (!local->use_chanctx) {
-               if (rx_chains_static > 1)
-                       local->smps_mode = IEEE80211_SMPS_OFF;
-               else if (rx_chains_dynamic > 1)
-                       local->smps_mode = IEEE80211_SMPS_DYNAMIC;
-               else
-                       local->smps_mode = IEEE80211_SMPS_STATIC;
-               ieee80211_hw_config(local, 0);
-       }
-

        if (rx_chains_static == chanctx->conf.rx_chains_static &&
            rx_chains_dynamic == chanctx->conf.rx_chains_dynamic)
                return;
        if (rx_chains_static == chanctx->conf.rx_chains_static &&
            rx_chains_dynamic == chanctx->conf.rx_chains_dynamic)
                return;


@@ -1114,7 +1061,7 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link,
        lockdep_assert_wiphy(local->hw.wiphy);
 
        curr_ctx = ieee80211_link_get_chanctx(link);
        lockdep_assert_wiphy(local->hw.wiphy);
 
        curr_ctx = ieee80211_link_get_chanctx(link);

-       if (curr_ctx && local->use_chanctx && !local->ops->switch_vif_chanctx)
+       if (curr_ctx && !local->ops->switch_vif_chanctx)

                return -EOPNOTSUPP;
 
        new_ctx = ieee80211_find_reservation_chanctx(local, chandef, mode);
                return -EOPNOTSUPP;
 
        new_ctx = ieee80211_find_reservation_chanctx(local, chandef, mode);


@@ -1412,24 +1359,6 @@ ieee80211_link_has_in_place_reservation(struct ieee80211_link_data *link)
        return true;
 }
 
        return true;
 }
 

-static int ieee80211_chsw_switch_hwconf(struct ieee80211_local *local,
-                                       struct ieee80211_chanctx *new_ctx)
-{
-       const struct cfg80211_chan_def *chandef;
-
-       lockdep_assert_wiphy(local->hw.wiphy);
-
-       chandef = ieee80211_chanctx_reserved_chandef(local, new_ctx, NULL);
-       if (WARN_ON(!chandef))
-               return -EINVAL;
-
-       local->hw.conf.radar_enabled = new_ctx->conf.radar_enabled;
-       local->_oper_chandef = *chandef;
-       ieee80211_hw_config(local, 0);
-
-       return 0;
-}
-

 static int ieee80211_chsw_switch_vifs(struct ieee80211_local *local,
                                      int n_vifs)
 {
 static int ieee80211_chsw_switch_vifs(struct ieee80211_local *local,
                                      int n_vifs)
 {


@@ -1518,7 +1447,6 @@ err:
 static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
 {
        struct ieee80211_chanctx *ctx, *ctx_tmp, *old_ctx;
 static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
 {
        struct ieee80211_chanctx *ctx, *ctx_tmp, *old_ctx;

-       struct ieee80211_chanctx *new_ctx = NULL;

        int err, n_assigned, n_reserved, n_ready;
        int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0;
 
        int err, n_assigned, n_reserved, n_ready;
        int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0;
 


@@ -1551,9 +1479,6 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
                        goto err;
                }
 
                        goto err;
                }
 

-               if (!local->use_chanctx)
-                       new_ctx = ctx;
-

                n_ctx++;
 
                n_assigned = 0;
                n_ctx++;
 
                n_assigned = 0;


@@ -1607,9 +1532,7 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
        if (WARN_ON(n_ctx == 0) ||
            WARN_ON(n_vifs_switch == 0 &&
                    n_vifs_assign == 0 &&
        if (WARN_ON(n_ctx == 0) ||
            WARN_ON(n_vifs_switch == 0 &&
                    n_vifs_assign == 0 &&

-                   n_vifs_ctxless == 0) ||
-           WARN_ON(n_ctx > 1 && !local->use_chanctx) ||
-           WARN_ON(!new_ctx && !local->use_chanctx)) {
+                   n_vifs_ctxless == 0)) {

                err = -EINVAL;
                goto err;
        }
                err = -EINVAL;
                goto err;
        }


@@ -1619,20 +1542,14 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
         * reservations and driver capabilities.
         */
 
         * reservations and driver capabilities.
         */
 

-       if (local->use_chanctx) {
-               if (n_vifs_switch > 0) {
-                       err = ieee80211_chsw_switch_vifs(local, n_vifs_switch);
-                       if (err)
-                               goto err;
-               }
+       if (n_vifs_switch > 0) {
+               err = ieee80211_chsw_switch_vifs(local, n_vifs_switch);
+               if (err)
+                       goto err;
+       }

 
 

-               if (n_vifs_assign > 0 || n_vifs_ctxless > 0) {
-                       err = ieee80211_chsw_switch_ctxs(local);
-                       if (err)
-                               goto err;
-               }
-       } else {
-               err = ieee80211_chsw_switch_hwconf(local, new_ctx);
+       if (n_vifs_assign > 0 || n_vifs_ctxless > 0) {
+               err = ieee80211_chsw_switch_ctxs(local);

                if (err)
                        goto err;
        }
                if (err)
                        goto err;
        }

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 29294cf88d39c21f071082d2d8f4070869e87a35..cb4684a9451e4a0acf975f4e6fa11910e0761583 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1348,7 +1348,8 @@ struct ieee80211_local {
 
        bool wiphy_ciphers_allocated;
 
 
        bool wiphy_ciphers_allocated;
 

-       bool use_chanctx;
+       struct cfg80211_chan_def dflt_chandef;
+       bool emulate_chanctx;

 
        /* protects the aggregated multicast list and filter calls */
        spinlock_t filter_lock;
 
        /* protects the aggregated multicast list and filter calls */
        spinlock_t filter_lock;


@@ -1474,8 +1475,6 @@ struct ieee80211_local {
        enum mac80211_scan_state next_scan_state;
        struct wiphy_delayed_work scan_work;
        struct ieee80211_sub_if_data __rcu *scan_sdata;
        enum mac80211_scan_state next_scan_state;
        struct wiphy_delayed_work scan_work;
        struct ieee80211_sub_if_data __rcu *scan_sdata;

-       /* For backward compatibility only -- do not use */
-       struct cfg80211_chan_def _oper_chandef;

 
        /* Temporary remain-on-channel for off-channel operations */
        struct ieee80211_channel *tmp_channel;
 
        /* Temporary remain-on-channel for off-channel operations */
        struct ieee80211_channel *tmp_channel;


@@ -1549,8 +1548,6 @@ struct ieee80211_local {
 
        int user_power_level; /* in dBm, for all interfaces */
 
 
        int user_power_level; /* in dBm, for all interfaces */
 

-       enum ieee80211_smps_mode smps_mode;
-

        struct work_struct restart_work;
 
 #ifdef CONFIG_MAC80211_DEBUGFS
        struct work_struct restart_work;
 
 #ifdef CONFIG_MAC80211_DEBUGFS


@@ -1819,6 +1816,8 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
                                     unsigned int mpdu_len,
                                     unsigned int mpdu_offset);
 int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);
                                     unsigned int mpdu_len,
                                     unsigned int mpdu_offset);
 int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);

+int ieee80211_hw_conf_chan(struct ieee80211_local *local);
+void ieee80211_hw_conf_init(struct ieee80211_local *local);

 void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
                                      u64 changed);
 void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
                                      u64 changed);

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 1a6e9dd39a375b3e129e4c9ce64fccb04ecf7628..d81162bf7d48b53aa83cf288595383d0767c07a2 100644 (file)
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1288,8 +1288,6 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
                res = drv_start(local);
                if (res)
                        goto err_del_bss;
                res = drv_start(local);
                if (res)
                        goto err_del_bss;

-               /* we're brought up, everything changes */
-               hw_reconf_flags = ~0;

                ieee80211_led_radio(local, true);
                ieee80211_mod_tpt_led_trig(local,
                                           IEEE80211_TPT_LEDTRIG_FL_RADIO, 0);
                ieee80211_led_radio(local, true);
                ieee80211_mod_tpt_led_trig(local,
                                           IEEE80211_TPT_LEDTRIG_FL_RADIO, 0);


@@ -1436,7 +1434,9 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
        if (coming_up)
                local->open_count++;
 
        if (coming_up)
                local->open_count++;
 

-       if (hw_reconf_flags)
+       if (local->open_count == 1)
+               ieee80211_hw_conf_init(local);
+       else if (hw_reconf_flags)

                ieee80211_hw_config(local, hw_reconf_flags);
 
        ieee80211_recalc_ps(local);
                ieee80211_hw_config(local, hw_reconf_flags);
 
        ieee80211_recalc_ps(local);

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index e05bcc35bc1e05e44305d9d474564e171fa166dc..ce0cba8d7afc0dc45ba236b3020bcec1d12028d7 100644 (file)
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -93,16 +93,32 @@ static void ieee80211_reconfig_filter(struct wiphy *wiphy,
        ieee80211_configure_filter(local);
 }
 
        ieee80211_configure_filter(local);
 }
 

-static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local)
+static u32 ieee80211_calc_hw_conf_chan(struct ieee80211_local *local,
+                                      struct ieee80211_chanctx_conf *ctx)

 {
        struct ieee80211_sub_if_data *sdata;
        struct cfg80211_chan_def chandef = {};
 {
        struct ieee80211_sub_if_data *sdata;
        struct cfg80211_chan_def chandef = {};

+       struct cfg80211_chan_def *oper = NULL;
+       enum ieee80211_smps_mode smps_mode = IEEE80211_SMPS_STATIC;

        u32 changed = 0;
        int power;
        u32 offchannel_flag;
 
        u32 changed = 0;
        int power;
        u32 offchannel_flag;
 

+       if (!local->emulate_chanctx)
+               return 0;
+

        offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 
        offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 

+       if (ctx && !WARN_ON(!ctx->def.chan)) {
+               oper = &ctx->def;
+               if (ctx->rx_chains_static > 1)
+                       smps_mode = IEEE80211_SMPS_OFF;
+               else if (ctx->rx_chains_dynamic > 1)
+                       smps_mode = IEEE80211_SMPS_DYNAMIC;
+               else
+                       smps_mode = IEEE80211_SMPS_STATIC;
+       }
+

        if (local->scan_chandef.chan) {
                chandef = local->scan_chandef;
        } else if (local->tmp_channel) {
        if (local->scan_chandef.chan) {
                chandef = local->scan_chandef;
        } else if (local->tmp_channel) {


@@ -110,25 +126,30 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local)
                chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
                chandef.center_freq1 = chandef.chan->center_freq;
                chandef.freq1_offset = chandef.chan->freq_offset;
                chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
                chandef.center_freq1 = chandef.chan->center_freq;
                chandef.freq1_offset = chandef.chan->freq_offset;

-       } else
-               chandef = local->_oper_chandef;
+       } else if (oper) {
+               chandef = *oper;
+       } else {
+               chandef = local->dflt_chandef;
+       }

 
 

-       WARN(!cfg80211_chandef_valid(&chandef),
-            "control:%d.%03d MHz width:%d center: %d.%03d/%d MHz",
-            chandef.chan->center_freq, chandef.chan->freq_offset,
-            chandef.width, chandef.center_freq1, chandef.freq1_offset,
-            chandef.center_freq2);
+       if (WARN(!cfg80211_chandef_valid(&chandef),
+                "control:%d.%03d MHz width:%d center: %d.%03d/%d MHz",
+                chandef.chan ? chandef.chan->center_freq : -1,
+                chandef.chan ? chandef.chan->freq_offset : 0,
+                chandef.width, chandef.center_freq1, chandef.freq1_offset,
+                chandef.center_freq2))
+               return 0;

 
 

-       if (!cfg80211_chandef_identical(&chandef, &local->_oper_chandef))
+       if (!oper || !cfg80211_chandef_identical(&chandef, oper))

                local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
        else
                local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
 
        offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 
                local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
        else
                local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
 
        offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 

-       if (offchannel_flag ||
-           !cfg80211_chandef_identical(&local->hw.conf.chandef,
-                                       &local->_oper_chandef)) {
+       /* force it also for scanning, since drivers might config differently */
+       if (offchannel_flag || local->scanning ||
+           !cfg80211_chandef_identical(&local->hw.conf.chandef, &chandef)) {

                local->hw.conf.chandef = chandef;
                changed |= IEEE80211_CONF_CHANGE_CHANNEL;
        }
                local->hw.conf.chandef = chandef;
                changed |= IEEE80211_CONF_CHANGE_CHANNEL;
        }


@@ -140,8 +161,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local)
                 * that otherwise STATIC is used.
                 */
                local->hw.conf.smps_mode = IEEE80211_SMPS_STATIC;
                 * that otherwise STATIC is used.
                 */
                local->hw.conf.smps_mode = IEEE80211_SMPS_STATIC;

-       } else if (local->hw.conf.smps_mode != local->smps_mode) {
-               local->hw.conf.smps_mode = local->smps_mode;
+       } else if (local->hw.conf.smps_mode != smps_mode) {
+               local->hw.conf.smps_mode = smps_mode;

                changed |= IEEE80211_CONF_CHANGE_SMPS;
        }
 
                changed |= IEEE80211_CONF_CHANGE_SMPS;
        }
 


@@ -173,12 +194,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
 
        might_sleep();
 
 
        might_sleep();
 

-       if (!local->use_chanctx)
-               changed |= ieee80211_hw_conf_chan(local);
-       else
-               changed &= ~(IEEE80211_CONF_CHANGE_CHANNEL |
-                            IEEE80211_CONF_CHANGE_POWER |
-                            IEEE80211_CONF_CHANGE_SMPS);
+       WARN_ON(changed & (IEEE80211_CONF_CHANGE_CHANNEL |
+                          IEEE80211_CONF_CHANGE_POWER |
+                          IEEE80211_CONF_CHANGE_SMPS));

 
        if (changed && local->open_count) {
                ret = drv_config(local, changed);
 
        if (changed && local->open_count) {
                ret = drv_config(local, changed);


@@ -202,6 +220,107 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
        return ret;
 }
 
        return ret;
 }
 

+/* for scanning, offchannel and chanctx emulation only */
+static int _ieee80211_hw_conf_chan(struct ieee80211_local *local,
+                                  struct ieee80211_chanctx_conf *ctx)
+{
+       u32 changed;
+
+       if (!local->open_count)
+               return 0;
+
+       changed = ieee80211_calc_hw_conf_chan(local, ctx);
+       if (!changed)
+               return 0;
+
+       return drv_config(local, changed);
+}
+
+int ieee80211_hw_conf_chan(struct ieee80211_local *local)
+{
+       struct ieee80211_chanctx *ctx;
+
+       ctx = list_first_entry_or_null(&local->chanctx_list,
+                                      struct ieee80211_chanctx,
+                                      list);
+
+       return _ieee80211_hw_conf_chan(local, ctx ? &ctx->conf : NULL);
+}
+
+void ieee80211_hw_conf_init(struct ieee80211_local *local)
+{
+       u32 changed = ~(IEEE80211_CONF_CHANGE_CHANNEL |
+                       IEEE80211_CONF_CHANGE_POWER |
+                       IEEE80211_CONF_CHANGE_SMPS);
+
+       if (WARN_ON(!local->open_count))
+               return;
+
+       if (local->emulate_chanctx) {
+               struct ieee80211_chanctx *ctx;
+
+               ctx = list_first_entry_or_null(&local->chanctx_list,
+                                              struct ieee80211_chanctx,
+                                              list);
+
+               changed |= ieee80211_calc_hw_conf_chan(local,
+                                                      ctx ? &ctx->conf : NULL);
+       }
+
+       WARN_ON(drv_config(local, changed));
+}
+
+int ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
+                                 struct ieee80211_chanctx_conf *ctx)
+{
+       struct ieee80211_local *local = hw_to_local(hw);
+
+       local->hw.conf.radar_enabled = ctx->radar_enabled;
+
+       return _ieee80211_hw_conf_chan(local, ctx);
+}
+EXPORT_SYMBOL(ieee80211_emulate_add_chanctx);
+
+void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
+                                     struct ieee80211_chanctx_conf *ctx)
+{
+       struct ieee80211_local *local = hw_to_local(hw);
+
+       local->hw.conf.radar_enabled = false;
+
+       _ieee80211_hw_conf_chan(local, NULL);
+}
+EXPORT_SYMBOL(ieee80211_emulate_remove_chanctx);
+
+void ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
+                                     struct ieee80211_chanctx_conf *ctx,
+                                     u32 changed)
+{
+       struct ieee80211_local *local = hw_to_local(hw);
+
+       local->hw.conf.radar_enabled = ctx->radar_enabled;
+
+       _ieee80211_hw_conf_chan(local, ctx);
+}
+EXPORT_SYMBOL(ieee80211_emulate_change_chanctx);
+
+int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
+                                        struct ieee80211_vif_chanctx_switch *vifs,
+                                        int n_vifs,
+                                        enum ieee80211_chanctx_switch_mode mode)
+{
+       struct ieee80211_local *local = hw_to_local(hw);
+
+       if (n_vifs <= 0)
+               return -EINVAL;
+
+       local->hw.conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
+       _ieee80211_hw_conf_chan(local, vifs[0].new_ctx);
+
+       return 0;
+}
+EXPORT_SYMBOL(ieee80211_emulate_switch_vif_chanctx);
+

 #define BSS_CHANGED_VIF_CFG_FLAGS (BSS_CHANGED_ASSOC |\
                                   BSS_CHANGED_IDLE |\
                                   BSS_CHANGED_PS |\
 #define BSS_CHANGED_VIF_CFG_FLAGS (BSS_CHANGED_ASSOC |\
                                   BSS_CHANGED_IDLE |\
                                   BSS_CHANGED_PS |\


@@ -645,7 +764,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
        struct ieee80211_local *local;
        int priv_size, i;
        struct wiphy *wiphy;
        struct ieee80211_local *local;
        int priv_size, i;
        struct wiphy *wiphy;

-       bool use_chanctx;
+       bool emulate_chanctx;

 
        if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config ||
                    !ops->add_interface || !ops->remove_interface ||
 
        if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config ||
                    !ops->add_interface || !ops->remove_interface ||


@@ -660,12 +779,26 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
                return NULL;
 
        /* check all or no channel context operations exist */
                return NULL;
 
        /* check all or no channel context operations exist */

-       i = !!ops->add_chanctx + !!ops->remove_chanctx +
-           !!ops->change_chanctx + !!ops->assign_vif_chanctx +
-           !!ops->unassign_vif_chanctx;
-       if (WARN_ON(i != 0 && i != 5))
-               return NULL;
-       use_chanctx = i == 5;
+       if (ops->add_chanctx == ieee80211_emulate_add_chanctx &&
+           ops->remove_chanctx == ieee80211_emulate_remove_chanctx &&
+           ops->change_chanctx == ieee80211_emulate_change_chanctx) {
+               if (WARN_ON(ops->assign_vif_chanctx ||
+                           ops->unassign_vif_chanctx))
+                       return NULL;
+               emulate_chanctx = true;
+       } else {
+               if (WARN_ON(ops->add_chanctx == ieee80211_emulate_add_chanctx ||
+                           ops->remove_chanctx == ieee80211_emulate_remove_chanctx ||
+                           ops->change_chanctx == ieee80211_emulate_change_chanctx))
+                       return NULL;
+               if (WARN_ON(!ops->add_chanctx ||
+                           !ops->remove_chanctx ||
+                           !ops->change_chanctx ||
+                           !ops->assign_vif_chanctx ||
+                           !ops->unassign_vif_chanctx))
+                       return NULL;
+               emulate_chanctx = false;
+       }

 
        /* Ensure 32-byte alignment of our private data and hw private data.
         * We use the wiphy priv data for both our ieee80211_local and for
 
        /* Ensure 32-byte alignment of our private data and hw private data.
         * We use the wiphy priv data for both our ieee80211_local and for


@@ -699,7 +832,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
                        WIPHY_FLAG_REPORTS_OBSS |
                        WIPHY_FLAG_OFFCHAN_TX;
 
                        WIPHY_FLAG_REPORTS_OBSS |
                        WIPHY_FLAG_OFFCHAN_TX;
 

-       if (!use_chanctx || ops->remain_on_channel)
+       if (emulate_chanctx || ops->remain_on_channel)

                wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
 
        wiphy->features |= NL80211_FEATURE_SK_TX_STATUS |
                wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
 
        wiphy->features |= NL80211_FEATURE_SK_TX_STATUS |


@@ -756,7 +889,10 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
        local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN);
 
        local->ops = ops;
        local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN);
 
        local->ops = ops;

-       local->use_chanctx = use_chanctx;
+       local->emulate_chanctx = emulate_chanctx;
+
+       if (emulate_chanctx)
+               ieee80211_hw_set(&local->hw, CHANCTX_STA_CSA);

 
        /*
         * We need a bit of data queued to build aggregates properly, so
 
        /*
         * We need a bit of data queued to build aggregates properly, so


@@ -833,7 +969,6 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
                        ieee80211_dfs_radar_detected_work);
 
        wiphy_work_init(&local->reconfig_filter, ieee80211_reconfig_filter);
                        ieee80211_dfs_radar_detected_work);
 
        wiphy_work_init(&local->reconfig_filter, ieee80211_reconfig_filter);

-       local->smps_mode = IEEE80211_SMPS_OFF;

 
        wiphy_work_init(&local->dynamic_ps_enable_work,
                        ieee80211_dynamic_ps_enable_work);
 
        wiphy_work_init(&local->dynamic_ps_enable_work,
                        ieee80211_dynamic_ps_enable_work);


@@ -984,7 +1119,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                 * as much, e.g. monitoring beacons would be hard if we
                 * might not even know which link is active at which time.
                 */
                 * as much, e.g. monitoring beacons would be hard if we
                 * might not even know which link is active at which time.
                 */

-               if (WARN_ON(!local->use_chanctx))
+               if (WARN_ON(local->emulate_chanctx))

                        return -EINVAL;
 
                if (WARN_ON(!local->ops->link_info_changed))
                        return -EINVAL;
 
                if (WARN_ON(!local->ops->link_info_changed))


@@ -1028,7 +1163,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                return -EINVAL;
 #endif
 
                return -EINVAL;
 #endif
 

-       if (!local->use_chanctx) {
+       if (local->emulate_chanctx) {

                for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) {
                        const struct ieee80211_iface_combination *comb;
 
                for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) {
                        const struct ieee80211_iface_combination *comb;
 


@@ -1094,11 +1229,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                                                &sband->channels[i],
                                                NL80211_CHAN_NO_HT);
                        /* init channel we're on */
                                                &sband->channels[i],
                                                NL80211_CHAN_NO_HT);
                        /* init channel we're on */

-                       if (!local->use_chanctx && !local->_oper_chandef.chan) {
+                       local->monitor_chandef = dflt_chandef;
+                       if (local->emulate_chanctx) {
+                               local->dflt_chandef = dflt_chandef;

                                local->hw.conf.chandef = dflt_chandef;
                                local->hw.conf.chandef = dflt_chandef;

-                               local->_oper_chandef = dflt_chandef;

                        }
                        }

-                       local->monitor_chandef = dflt_chandef;

                }
 
                channels += sband->n_channels;
                }
 
                channels += sband->n_channels;

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7c0339d4f059868acf506df33091d9a0f692e052..9968bc0ddf6eadcef5c39e9165ad83b031c34b27 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2287,8 +2287,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
 
        chanctx = container_of(conf, struct ieee80211_chanctx, conf);
 
 
        chanctx = container_of(conf, struct ieee80211_chanctx, conf);
 

-       if (local->use_chanctx &&
-           !ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) {
+       if (!ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) {

                sdata_info(sdata,
                           "driver doesn't support chan-switch with channel contexts\n");
                goto drop_connection;
                sdata_info(sdata,
                           "driver doesn't support chan-switch with channel contexts\n");
                goto drop_connection;

diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 6c40802025733bef3f05a4cda32a6d865b951bb3..221695d841fd3ee3c318069508ab863ee44c4e58 100644 (file)
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -86,7 +86,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local)
 
        lockdep_assert_wiphy(local->hw.wiphy);
 
 
        lockdep_assert_wiphy(local->hw.wiphy);
 

-       if (WARN_ON(local->use_chanctx))
+       if (WARN_ON(!local->emulate_chanctx))

                return;
 
        /*
                return;
 
        /*


@@ -136,7 +136,7 @@ void ieee80211_offchannel_return(struct ieee80211_local *local)
 
        lockdep_assert_wiphy(local->hw.wiphy);
 
 
        lockdep_assert_wiphy(local->hw.wiphy);
 

-       if (WARN_ON(local->use_chanctx))
+       if (WARN_ON(!local->emulate_chanctx))

                return;
 
        list_for_each_entry(sdata, &local->interfaces, list) {
                return;
 
        list_for_each_entry(sdata, &local->interfaces, list) {


@@ -351,10 +351,13 @@ static void _ieee80211_start_next_roc(struct ieee80211_local *local)
                 * 20 MHz channel width) don't stop all the operations but still
                 * treat it as though the ROC operation started properly, so
                 * other ROC operations won't interfere with this one.
                 * 20 MHz channel width) don't stop all the operations but still
                 * treat it as though the ROC operation started properly, so
                 * other ROC operations won't interfere with this one.

+                *
+                * Note: scan can't run, tmp_channel is what we use, so this
+                * must be the currently active channel.

                 */
                 */

-               roc->on_channel = roc->chan == local->_oper_chandef.chan &&
-                                 local->_oper_chandef.width != NL80211_CHAN_WIDTH_5 &&
-                                 local->_oper_chandef.width != NL80211_CHAN_WIDTH_10;
+               roc->on_channel = roc->chan == local->hw.conf.chandef.chan &&
+                                 local->hw.conf.chandef.width != NL80211_CHAN_WIDTH_5 &&
+                                 local->hw.conf.chandef.width != NL80211_CHAN_WIDTH_10;

 
                /* start this ROC */
                ieee80211_recalc_idle(local);
 
                /* start this ROC */
                ieee80211_recalc_idle(local);


@@ -363,7 +366,7 @@ static void _ieee80211_start_next_roc(struct ieee80211_local *local)
                        ieee80211_offchannel_stop_vifs(local);
 
                        local->tmp_channel = roc->chan;
                        ieee80211_offchannel_stop_vifs(local);
 
                        local->tmp_channel = roc->chan;

-                       ieee80211_hw_config(local, 0);
+                       ieee80211_hw_conf_chan(local);

                }
 
                wiphy_delayed_work_queue(local->hw.wiphy, &local->roc_work,
                }
 
                wiphy_delayed_work_queue(local->hw.wiphy, &local->roc_work,


@@ -426,7 +429,7 @@ static void __ieee80211_roc_work(struct ieee80211_local *local)
                return;
 
        if (!roc->started) {
                return;
 
        if (!roc->started) {

-               WARN_ON(local->use_chanctx);
+               WARN_ON(!local->emulate_chanctx);

                _ieee80211_start_next_roc(local);
        } else {
                on_channel = roc->on_channel;
                _ieee80211_start_next_roc(local);
        } else {
                on_channel = roc->on_channel;


@@ -439,7 +442,7 @@ static void __ieee80211_roc_work(struct ieee80211_local *local)
                        ieee80211_flush_queues(local, NULL, false);
 
                        local->tmp_channel = NULL;
                        ieee80211_flush_queues(local, NULL, false);
 
                        local->tmp_channel = NULL;

-                       ieee80211_hw_config(local, 0);
+                       ieee80211_hw_conf_chan(local);

 
                        ieee80211_offchannel_return(local);
                }
 
                        ieee80211_offchannel_return(local);
                }


@@ -539,7 +542,7 @@ static int ieee80211_start_roc_work(struct ieee80211_local *local,
                /* this may work, but is untested */
                return -EOPNOTSUPP;
 
                /* this may work, but is untested */
                return -EOPNOTSUPP;
 

-       if (local->use_chanctx && !local->ops->remain_on_channel)
+       if (!local->emulate_chanctx && !local->ops->remain_on_channel)

                return -EOPNOTSUPP;
 
        roc = kzalloc(sizeof(*roc), GFP_KERNEL);
                return -EOPNOTSUPP;
 
        roc = kzalloc(sizeof(*roc), GFP_KERNEL);

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 81644d15fe2faf0fb5a088fb3f5130f515c4f9f4..6dedbbba153a084fa08501f12ee68897d64f1ef7 100644 (file)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -476,7 +476,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
        }
 
        /* Set power back to normal operating levels. */
        }
 
        /* Set power back to normal operating levels. */

-       ieee80211_hw_config(local, 0);
+       ieee80211_hw_conf_chan(local);

 
        if (!hw_scan && was_scanning) {
                ieee80211_configure_filter(local);
 
        if (!hw_scan && was_scanning) {
                ieee80211_configure_filter(local);


@@ -523,7 +523,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local,
                                   struct ieee80211_sub_if_data *sdata)
 {
        /* Software scan is not supported in multi-channel cases */
                                   struct ieee80211_sub_if_data *sdata)
 {
        /* Software scan is not supported in multi-channel cases */

-       if (local->use_chanctx)
+       if (!local->emulate_chanctx)

                return -EOPNOTSUPP;
 
        /*
                return -EOPNOTSUPP;
 
        /*


@@ -553,7 +553,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local,
        ieee80211_configure_filter(local);
 
        /* We need to set power level at maximum rate for scanning. */
        ieee80211_configure_filter(local);
 
        /* We need to set power level at maximum rate for scanning. */

-       ieee80211_hw_config(local, 0);
+       ieee80211_hw_conf_chan(local);

 
        wiphy_delayed_work_queue(local->hw.wiphy, &local->scan_work, 0);
 
 
        wiphy_delayed_work_queue(local->hw.wiphy, &local->scan_work, 0);
 


@@ -790,7 +790,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
        if (hw_scan) {
                __set_bit(SCAN_HW_SCANNING, &local->scanning);
        } else if ((req->n_channels == 1) &&
        if (hw_scan) {
                __set_bit(SCAN_HW_SCANNING, &local->scanning);
        } else if ((req->n_channels == 1) &&

-                  (req->channels[0] == local->_oper_chandef.chan)) {
+                  (req->channels[0] == local->hw.conf.chandef.chan)) {

                /*
                 * If we are scanning only on the operating channel
                 * then we do not need to stop normal activities
                /*
                 * If we are scanning only on the operating channel
                 * then we do not need to stop normal activities


@@ -808,7 +808,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
                ieee80211_configure_filter(local); /* accept probe-responses */
 
                /* We need to ensure power level is at max for scanning. */
                ieee80211_configure_filter(local); /* accept probe-responses */
 
                /* We need to ensure power level is at max for scanning. */

-               ieee80211_hw_config(local, 0);
+               ieee80211_hw_conf_chan(local);

 
                if ((req->channels[0]->flags & (IEEE80211_CHAN_NO_IR |
                                                IEEE80211_CHAN_RADAR)) ||
 
                if ((req->channels[0]->flags & (IEEE80211_CHAN_NO_IR |
                                                IEEE80211_CHAN_RADAR)) ||


@@ -973,13 +973,13 @@ static void ieee80211_scan_state_set_channel(struct ieee80211_local *local,
        /* If scanning on oper channel, use whatever channel-type
         * is currently in use.
         */
        /* If scanning on oper channel, use whatever channel-type
         * is currently in use.
         */

-       if (chan == local->_oper_chandef.chan)
-               local->scan_chandef = local->_oper_chandef;
+       if (chan == local->hw.conf.chandef.chan)
+               local->scan_chandef = local->hw.conf.chandef;

        else
                local->scan_chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
 
 set_channel:
        else
                local->scan_chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
 
 set_channel:

-       if (ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL))
+       if (ieee80211_hw_conf_chan(local))

                skip = 1;
 
        /* advance state machine to next channel/band */
                skip = 1;
 
        /* advance state machine to next channel/band */


@@ -1023,7 +1023,7 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local,
 {
        /* switch back to the operating channel */
        local->scan_chandef.chan = NULL;
 {
        /* switch back to the operating channel */
        local->scan_chandef.chan = NULL;

-       ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+       ieee80211_hw_conf_chan(local);

 
        /* disable PS */
        ieee80211_offchannel_return(local);
 
        /* disable PS */
        ieee80211_offchannel_return(local);

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 7b33942ea51f403bfaa4fbe7f3dc7514536f2f10..f57f7963ca3772ca3c559ef05c7ed63526b6b2dc 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2390,8 +2390,6 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
 
        if (chanctx_conf)
                chandef = &chanctx_conf->def;
 
        if (chanctx_conf)
                chandef = &chanctx_conf->def;

-       else if (!local->use_chanctx)
-               chandef = &local->_oper_chandef;

        else
                goto fail_rcu;
 
        else
                goto fail_rcu;
 

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1a2522e699d410aae4e05e83d2e004b20fe37cf3..51c1a99f57b83180cca62bb8164565d587144154 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2472,9 +2472,6 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local,
 
        lockdep_assert_wiphy(local->hw.wiphy);
 
 
        lockdep_assert_wiphy(local->hw.wiphy);
 

-       if (!local->use_chanctx)
-               return;
-

        conf = rcu_dereference_protected(link->conf->chanctx_conf,
                                         lockdep_is_held(&local->hw.wiphy->mtx));
        if (conf) {
        conf = rcu_dereference_protected(link->conf->chanctx_conf,
                                         lockdep_is_held(&local->hw.wiphy->mtx));
        if (conf) {


@@ -2704,20 +2701,20 @@ int ieee80211_reconfig(struct ieee80211_local *local)
        }
 
        /* add channel contexts */
        }
 
        /* add channel contexts */

-       if (local->use_chanctx) {
-               list_for_each_entry(ctx, &local->chanctx_list, list)
-                       if (ctx->replace_state !=
-                           IEEE80211_CHANCTX_REPLACES_OTHER)
-                               WARN_ON(drv_add_chanctx(local, ctx));
-
-               sdata = wiphy_dereference(local->hw.wiphy,
-                                         local->monitor_sdata);
-               if (sdata && ieee80211_sdata_running(sdata))
-                       ieee80211_assign_chanctx(local, sdata, &sdata->deflink);
-       }
+       list_for_each_entry(ctx, &local->chanctx_list, list)
+               if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+                       WARN_ON(drv_add_chanctx(local, ctx));
+
+       sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata);
+       if (sdata && ieee80211_sdata_running(sdata))
+               ieee80211_assign_chanctx(local, sdata, &sdata->deflink);

 
        /* reconfigure hardware */
 
        /* reconfigure hardware */

-       ieee80211_hw_config(local, ~0);
+       ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_LISTEN_INTERVAL |
+                                  IEEE80211_CONF_CHANGE_MONITOR |
+                                  IEEE80211_CONF_CHANGE_PS |
+                                  IEEE80211_CONF_CHANGE_RETRY_LIMITS |
+                                  IEEE80211_CONF_CHANGE_IDLE);

 
        ieee80211_configure_filter(local);
 
 
        ieee80211_configure_filter(local);