diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mhi.h | 18 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 29 | ||||
| -rw-r--r-- | include/net/mac80211.h | 6 |
3 files changed, 41 insertions, 12 deletions
diff --git a/include/linux/mhi.h b/include/linux/mhi.h index 77b8c0a26674..cde01e133a1b 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -630,13 +630,29 @@ int mhi_async_power_up(struct mhi_controller *mhi_cntrl); int mhi_sync_power_up(struct mhi_controller *mhi_cntrl); /** - * mhi_power_down - Start MHI power down sequence + * mhi_power_down - Power down the MHI device and also destroy the + * 'struct device' for the channels associated with it. + * See also mhi_power_down_keep_dev() which is a variant + * of this API that keeps the 'struct device' for channels + * (useful during suspend/hibernation). * @mhi_cntrl: MHI controller * @graceful: Link is still accessible, so do a graceful shutdown process */ void mhi_power_down(struct mhi_controller *mhi_cntrl, bool graceful); /** + * mhi_power_down_keep_dev - Power down the MHI device but keep the 'struct + * device' for the channels associated with it. + * This is a variant of 'mhi_power_down()' and + * useful in scenarios such as suspend/hibernation + * where destroying of the 'struct device' is not + * needed. + * @mhi_cntrl: MHI controller + * @graceful: Link is still accessible, so do a graceful shutdown process + */ +void mhi_power_down_keep_dev(struct mhi_controller *mhi_cntrl, bool graceful); + +/** * mhi_unprepare_after_power_down - Free any allocated memory after power down * @mhi_cntrl: MHI controller */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0112d645a2b4..cbf1664dc569 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1577,6 +1577,8 @@ struct cfg80211_csa_settings { * @beacon_next: beacon data to be used after the color change * @count: number of beacons until the color change * @color: the color used after the change + * @link_id: defines the link on which color change is expected during MLO. + * 0 in case of non-MLO. */ struct cfg80211_color_change_settings { struct cfg80211_beacon_data beacon_color_change; @@ -1585,6 +1587,7 @@ struct cfg80211_color_change_settings { struct cfg80211_beacon_data beacon_next; u8 count; u8 color; + u8 link_id; }; /** @@ -9425,70 +9428,78 @@ void cfg80211_bss_flush(struct wiphy *wiphy); * @cmd: the actual event we want to notify * @count: the number of TBTTs until the color change happens * @color_bitmap: representations of the colors that the local BSS is aware of + * @link_id: valid link_id in case of MLO or 0 for non-MLO. * * Return: 0 on success. Non-zero on error. */ int cfg80211_bss_color_notify(struct net_device *dev, enum nl80211_commands cmd, u8 count, - u64 color_bitmap); + u64 color_bitmap, u8 link_id); /** * cfg80211_obss_color_collision_notify - notify about bss color collision * @dev: network device * @color_bitmap: representations of the colors that the local BSS is aware of + * @link_id: valid link_id in case of MLO or 0 for non-MLO. * * Return: 0 on success. Non-zero on error. */ static inline int cfg80211_obss_color_collision_notify(struct net_device *dev, - u64 color_bitmap) + u64 color_bitmap, + u8 link_id) { return cfg80211_bss_color_notify(dev, NL80211_CMD_OBSS_COLOR_COLLISION, - 0, color_bitmap); + 0, color_bitmap, link_id); } /** * cfg80211_color_change_started_notify - notify color change start * @dev: the device on which the color is switched * @count: the number of TBTTs until the color change happens + * @link_id: valid link_id in case of MLO or 0 for non-MLO. * * Inform the userspace about the color change that has started. * * Return: 0 on success. Non-zero on error. */ static inline int cfg80211_color_change_started_notify(struct net_device *dev, - u8 count) + u8 count, u8 link_id) { return cfg80211_bss_color_notify(dev, NL80211_CMD_COLOR_CHANGE_STARTED, - count, 0); + count, 0, link_id); } /** * cfg80211_color_change_aborted_notify - notify color change abort * @dev: the device on which the color is switched + * @link_id: valid link_id in case of MLO or 0 for non-MLO. * * Inform the userspace about the color change that has aborted. * * Return: 0 on success. Non-zero on error. */ -static inline int cfg80211_color_change_aborted_notify(struct net_device *dev) +static inline int cfg80211_color_change_aborted_notify(struct net_device *dev, + u8 link_id) { return cfg80211_bss_color_notify(dev, NL80211_CMD_COLOR_CHANGE_ABORTED, - 0, 0); + 0, 0, link_id); } /** * cfg80211_color_change_notify - notify color change completion * @dev: the device on which the color was switched + * @link_id: valid link_id in case of MLO or 0 for non-MLO. * * Inform the userspace about the color change that has completed. * * Return: 0 on success. Non-zero on error. */ -static inline int cfg80211_color_change_notify(struct net_device *dev) +static inline int cfg80211_color_change_notify(struct net_device *dev, + u8 link_id) { return cfg80211_bss_color_notify(dev, NL80211_CMD_COLOR_CHANGE_COMPLETED, - 0, 0); + 0, 0, link_id); } /** diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5be28b45049b..cafc664ee531 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -5615,12 +5615,13 @@ bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, /** * ieee80211_color_change_finish - notify mac80211 about color change * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @link_id: valid link_id during MLO or 0 for non-MLO * * After a color change announcement was scheduled and the counter in this * announcement hits 1, this function must be called by the driver to * notify mac80211 that the color can be changed */ -void ieee80211_color_change_finish(struct ieee80211_vif *vif); +void ieee80211_color_change_finish(struct ieee80211_vif *vif, u8 link_id); /** * ieee80211_proberesp_get - retrieve a Probe Response template @@ -7533,6 +7534,7 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, /** * ieee80211_obss_color_collision_notify - notify userland about a BSS color * collision. + * @link_id: valid link_id during MLO or 0 for non-MLO * * @vif: &struct ieee80211_vif pointer from the add_interface callback. * @color_bitmap: a 64 bit bitmap representing the colors that the local BSS is @@ -7540,7 +7542,7 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, */ void ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, - u64 color_bitmap); + u64 color_bitmap, u8 link_id); /** * ieee80211_is_tx_data - check if frame is a data frame |