From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Linus Torvalds <torvalds@linuxfoundation.org>, Paul McKenney <paulmck@kernel.org>, Matthew Wilcox <willy@infradead.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Ping-Ke Shih <pkshih@realtek.com>, Kalle Valo <kvalo@codeaurora.org>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Christian Benvenuti <benve@cisco.com>, Govindarajulu Varadarajan <_govind@gmx.com>, Dave Miller <davem@davemloft.net>, Jonathan Corbet <corbet@lwn.net>, Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, linux-doc@vger.kernel.org, Luc Van Oostenryck <luc.vanoostenryck@gmail.com>, Jay Cliburn <jcliburn@gmail.com>, Chris Snook <chris.snook@gmail.com>, Vishal Kulkarni <vishal@chelsio.com>, Jeff Kirsher <jeffrey.t.kirsher@intel.com>, intel-wired-lan@lists.osuosl.org, Shannon Nelson <snelson@pensando.io>, Pensando Drivers <drivers@pensando.io>, Andrew Lunn <andrew@lunn.ch>, Heiner Kallweit <hkallweit1@gmail.com>, Russell King <linux@armlinux.org.uk>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Solarflare linux maintainers <linux-net-drivers@solarflare.com>, Edward Cree <ecree@solarflare.com>, Martin Habets <mhabets@solarflare.com>, Jon Mason <jdmason@kudzu.us>, Daniel Drake <dsd@gentoo.org>, Ulrich Kunitz <kune@deine-taler.de>, linux-usb@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Arend van Spriel <arend.vanspriel@broadcom.com>, Franky Lin <franky.lin@broadcom.com>, Hante Meuleman <hante.meuleman@broadcom.com>, Chi-Hsien Lin <chi-hsien.lin@cypress.com>, Wright Feng <wright.feng@cypress.com>, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com, Stanislav Yakovlev <stas.yakovlev@gmail.com>, Stanislaw Gruszka <stf_xl@wp.pl>, Johannes Berg <johannes.berg@intel.com>, Emmanuel Grumbach <emmanuel.grumbach@intel.com>, Luca Coelho <luciano.coelho@intel.com>, Intel Linux Wireless <linuxwifi@intel.com>, Jouni Malinen <j@w1.fi>, Amitkumar Karwar <amitkarwar@gmail.com>, Ganapathi Bhat <ganapathi.bhat@nxp.com>, Xinming Hu <huxinming820@gmail.com>, libertas-dev@lists.infradead.org, Pascal Terjan <pterjan@google.com> Subject: [patch 35/35] net: rtlwifi: Replace in_interrupt() for context detection Date: Sun, 27 Sep 2020 21:49:21 +0200 [thread overview] Message-ID: <20200927194923.358900104@linutronix.de> (raw) In-Reply-To: 20200927194846.045411263@linutronix.de From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> rtl_lps_enter() and rtl_lps_leave() are using in_interrupt() to detect whether it is safe to acquire a mutex or if it is required to defer to a workqueue. The usage of in_interrupt() in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be seperated or the context be conveyed in an argument passed by the caller, which usually knows the context. in_interrupt() also is only partially correct because it fails to chose the correct code path when just preemption or interrupts are disabled. Add an argument 'may_block' to both functions and adjust the callers to pass the context information. The following call chains were analyzed to be safe to block: rtl_watchdog_wq_callback() rlf_lps_leave/enter() rtl_op_suspend() rtl_lps_leave() rtl_op_bss_info_changed() rtl_lps_leave() rtl_op_sw_scan_start() rtl_lps_leave() The following call chains were analyzed to be unsafe to block: _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_is_special_data() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_is_special_data() setup_special_tx() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_tx_isr rtl_lps_leave() halbtc_leave_lps() rtl_lps_leave() This leaves four callers of rtl_lps_enter/leave() where the analyzis stopped dead in the maze of several nested pointer based callchains and lack of rtlwifi hardware to debug this via tracing: halbtc_leave_lps(), halbtc_enter_lps(), halbtc_normal_lps(), halbtc_pre_normal_lps() These four have been cautionally marked to be unable to block which is the safe option, but the rtwifi wizards should be able to clarify that. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org --- drivers/net/wireless/realtek/rtlwifi/base.c | 8 +++--- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 12 ++++++---- drivers/net/wireless/realtek/rtlwifi/core.c | 6 ++--- drivers/net/wireless/realtek/rtlwifi/pci.c | 4 +-- drivers/net/wireless/realtek/rtlwifi/ps.c | 8 +++--- drivers/net/wireless/realtek/rtlwifi/ps.h | 4 +-- 6 files changed, 23 insertions(+), 19 deletions(-) --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -1456,7 +1456,7 @@ static void setup_special_tx(struct rtl_ if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_special_packet_notify( rtlpriv, type); - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); ppsc->last_delaylps_stamp_jiffies = jiffies; } @@ -1546,7 +1546,7 @@ u8 rtl_is_special_data(struct ieee80211_ if (is_tx) { rtlpriv->ra.is_special_data = true; - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); ppsc->last_delaylps_stamp_jiffies = jiffies; setup_special_tx(rtlpriv, ppsc, PACKET_EAPOL); @@ -2147,9 +2147,9 @@ static void rtl_watchdog_wq_callback(str if (rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod > 8 || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); else - rtl_lps_enter(hw); + rtl_lps_enter(hw, true); label_lps_done: ; --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -285,7 +285,8 @@ static void halbtc_leave_lps(struct btc_ btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); } static void halbtc_enter_lps(struct btc_coexist *btcoexist) @@ -306,7 +307,8 @@ static void halbtc_enter_lps(struct btc_ btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = true; - rtl_lps_enter(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_enter(rtlpriv->mac80211.hw, false); } static void halbtc_normal_lps(struct btc_coexist *btcoexist) @@ -317,7 +319,8 @@ static void halbtc_normal_lps(struct btc if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); btcoexist->bt_info.bt_ctrl_lps = false; } } @@ -328,7 +331,8 @@ static void halbtc_pre_normal_lps(struct if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); } } --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -544,7 +544,7 @@ static int rtl_op_suspend(struct ieee802 rtlhal->driver_is_goingto_unload = true; rtlhal->enter_pnp_sleep = true; - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); rtl_op_stop(hw); device_set_wakeup_enable(wiphy_dev(hw->wiphy), true); return 0; @@ -1151,7 +1151,7 @@ static void rtl_op_bss_info_changed(stru mstatus = RT_MEDIA_DISCONNECT; if (mac->link_state == MAC80211_LINKED) - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE) rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE); mac->link_state = MAC80211_NOLINK; @@ -1448,7 +1448,7 @@ static void rtl_op_sw_scan_start(struct } if (mac->link_state == MAC80211_LINKED) { - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); mac->link_state = MAC80211_LINKED_SCANNING; } else { rtl_ips_nic_on(hw); --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -622,7 +622,7 @@ static void _rtl_pci_tx_isr(struct ieee8 if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); } static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw, @@ -875,7 +875,7 @@ static void _rtl_pci_rx_interrupt(struct if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); skb = new_skb; no_new: if (rtlpriv->use_new_trx_flow) { --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -653,22 +653,22 @@ void rtl_lps_change_work_callback(struct } EXPORT_SYMBOL_GPL(rtl_lps_change_work_callback); -void rtl_lps_enter(struct ieee80211_hw *hw) +void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block) { struct rtl_priv *rtlpriv = rtl_priv(hw); - if (!in_interrupt()) + if (may_block) return rtl_lps_enter_core(hw); rtlpriv->enter_ps = true; schedule_work(&rtlpriv->works.lps_change_work); } EXPORT_SYMBOL_GPL(rtl_lps_enter); -void rtl_lps_leave(struct ieee80211_hw *hw) +void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block) { struct rtl_priv *rtlpriv = rtl_priv(hw); - if (!in_interrupt()) + if (may_block) return rtl_lps_leave_core(hw); rtlpriv->enter_ps = false; schedule_work(&rtlpriv->works.lps_change_work); --- a/drivers/net/wireless/realtek/rtlwifi/ps.h +++ b/drivers/net/wireless/realtek/rtlwifi/ps.h @@ -11,8 +11,8 @@ bool rtl_ps_disable_nic(struct ieee80211 void rtl_ips_nic_off(struct ieee80211_hw *hw); void rtl_ips_nic_on(struct ieee80211_hw *hw); void rtl_ips_nic_off_wq_callback(struct work_struct *work); -void rtl_lps_enter(struct ieee80211_hw *hw); -void rtl_lps_leave(struct ieee80211_hw *hw); +void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block); +void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block); void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode);
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@linutronix.de> To: intel-wired-lan@osuosl.org Subject: [Intel-wired-lan] [patch 35/35] net: rtlwifi: Replace in_interrupt() for context detection Date: Sun, 27 Sep 2020 21:49:21 +0200 [thread overview] Message-ID: <20200927194923.358900104@linutronix.de> (raw) In-Reply-To: 20200927194846.045411263@linutronix.de From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> rtl_lps_enter() and rtl_lps_leave() are using in_interrupt() to detect whether it is safe to acquire a mutex or if it is required to defer to a workqueue. The usage of in_interrupt() in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be seperated or the context be conveyed in an argument passed by the caller, which usually knows the context. in_interrupt() also is only partially correct because it fails to chose the correct code path when just preemption or interrupts are disabled. Add an argument 'may_block' to both functions and adjust the callers to pass the context information. The following call chains were analyzed to be safe to block: rtl_watchdog_wq_callback() rlf_lps_leave/enter() rtl_op_suspend() rtl_lps_leave() rtl_op_bss_info_changed() rtl_lps_leave() rtl_op_sw_scan_start() rtl_lps_leave() The following call chains were analyzed to be unsafe to block: _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_is_special_data() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_rx_interrupt() rtl_is_special_data() setup_special_tx() rtl_lps_leave() _rtl_pci_interrupt() _rtl_pci_tx_isr rtl_lps_leave() halbtc_leave_lps() rtl_lps_leave() This leaves four callers of rtl_lps_enter/leave() where the analyzis stopped dead in the maze of several nested pointer based callchains and lack of rtlwifi hardware to debug this via tracing: halbtc_leave_lps(), halbtc_enter_lps(), halbtc_normal_lps(), halbtc_pre_normal_lps() These four have been cautionally marked to be unable to block which is the safe option, but the rtwifi wizards should be able to clarify that. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless at vger.kernel.org Cc: netdev at vger.kernel.org --- drivers/net/wireless/realtek/rtlwifi/base.c | 8 +++--- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 12 ++++++---- drivers/net/wireless/realtek/rtlwifi/core.c | 6 ++--- drivers/net/wireless/realtek/rtlwifi/pci.c | 4 +-- drivers/net/wireless/realtek/rtlwifi/ps.c | 8 +++--- drivers/net/wireless/realtek/rtlwifi/ps.h | 4 +-- 6 files changed, 23 insertions(+), 19 deletions(-) --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -1456,7 +1456,7 @@ static void setup_special_tx(struct rtl_ if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_special_packet_notify( rtlpriv, type); - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); ppsc->last_delaylps_stamp_jiffies = jiffies; } @@ -1546,7 +1546,7 @@ u8 rtl_is_special_data(struct ieee80211_ if (is_tx) { rtlpriv->ra.is_special_data = true; - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); ppsc->last_delaylps_stamp_jiffies = jiffies; setup_special_tx(rtlpriv, ppsc, PACKET_EAPOL); @@ -2147,9 +2147,9 @@ static void rtl_watchdog_wq_callback(str if (rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod > 8 || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); else - rtl_lps_enter(hw); + rtl_lps_enter(hw, true); label_lps_done: ; --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -285,7 +285,8 @@ static void halbtc_leave_lps(struct btc_ btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); } static void halbtc_enter_lps(struct btc_coexist *btcoexist) @@ -306,7 +307,8 @@ static void halbtc_enter_lps(struct btc_ btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = true; - rtl_lps_enter(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_enter(rtlpriv->mac80211.hw, false); } static void halbtc_normal_lps(struct btc_coexist *btcoexist) @@ -317,7 +319,8 @@ static void halbtc_normal_lps(struct btc if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); btcoexist->bt_info.bt_ctrl_lps = false; } } @@ -328,7 +331,8 @@ static void halbtc_pre_normal_lps(struct if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; - rtl_lps_leave(rtlpriv->mac80211.hw); + /* FIXME: Context is unclear. Is it allowed to block? */ + rtl_lps_leave(rtlpriv->mac80211.hw, false); } } --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -544,7 +544,7 @@ static int rtl_op_suspend(struct ieee802 rtlhal->driver_is_goingto_unload = true; rtlhal->enter_pnp_sleep = true; - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); rtl_op_stop(hw); device_set_wakeup_enable(wiphy_dev(hw->wiphy), true); return 0; @@ -1151,7 +1151,7 @@ static void rtl_op_bss_info_changed(stru mstatus = RT_MEDIA_DISCONNECT; if (mac->link_state == MAC80211_LINKED) - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE) rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE); mac->link_state = MAC80211_NOLINK; @@ -1448,7 +1448,7 @@ static void rtl_op_sw_scan_start(struct } if (mac->link_state == MAC80211_LINKED) { - rtl_lps_leave(hw); + rtl_lps_leave(hw, true); mac->link_state = MAC80211_LINKED_SCANNING; } else { rtl_ips_nic_on(hw); --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -622,7 +622,7 @@ static void _rtl_pci_tx_isr(struct ieee8 if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); } static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw, @@ -875,7 +875,7 @@ static void _rtl_pci_rx_interrupt(struct if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || rtlpriv->link_info.num_rx_inperiod > 2) - rtl_lps_leave(hw); + rtl_lps_leave(hw, false); skb = new_skb; no_new: if (rtlpriv->use_new_trx_flow) { --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -653,22 +653,22 @@ void rtl_lps_change_work_callback(struct } EXPORT_SYMBOL_GPL(rtl_lps_change_work_callback); -void rtl_lps_enter(struct ieee80211_hw *hw) +void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block) { struct rtl_priv *rtlpriv = rtl_priv(hw); - if (!in_interrupt()) + if (may_block) return rtl_lps_enter_core(hw); rtlpriv->enter_ps = true; schedule_work(&rtlpriv->works.lps_change_work); } EXPORT_SYMBOL_GPL(rtl_lps_enter); -void rtl_lps_leave(struct ieee80211_hw *hw) +void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block) { struct rtl_priv *rtlpriv = rtl_priv(hw); - if (!in_interrupt()) + if (may_block) return rtl_lps_leave_core(hw); rtlpriv->enter_ps = false; schedule_work(&rtlpriv->works.lps_change_work); --- a/drivers/net/wireless/realtek/rtlwifi/ps.h +++ b/drivers/net/wireless/realtek/rtlwifi/ps.h @@ -11,8 +11,8 @@ bool rtl_ps_disable_nic(struct ieee80211 void rtl_ips_nic_off(struct ieee80211_hw *hw); void rtl_ips_nic_on(struct ieee80211_hw *hw); void rtl_ips_nic_off_wq_callback(struct work_struct *work); -void rtl_lps_enter(struct ieee80211_hw *hw); -void rtl_lps_leave(struct ieee80211_hw *hw); +void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block); +void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block); void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode);
next prev parent reply other threads:[~2020-09-27 19:59 UTC|newest] Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-27 19:48 [patch 00/35] net: in_interrupt() cleanup and fixes Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 01/35] net: enic: Cure the enic api locking trainwreck Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 22:06 ` kernel test robot 2020-09-27 19:48 ` [patch 02/35] net: caif: Remove unused caif SPI driver Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 03/35] net: Add netif_rx_any_context() Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 04/35] net: caif: Use netif_rx_any_context() Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 05/35] net: atheros: Remove WARN_ON(in_interrupt()) Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 06/35] net: cxgb3: Cleanup in_interrupt() usage Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 07/35] net: cxbg4: Remove pointless in_interrupt() check Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 08/35] net: e100: Remove in_interrupt() usage and pointless GFP_ATOMIC allocation Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 09/35] net: fec_mpc52xx: Replace in_interrupt() usage Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 10/35] net: intel: Remove in_interrupt() warnings Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 23:04 ` Alexander Duyck 2020-09-28 23:04 ` [Intel-wired-lan] " Alexander Duyck 2020-09-27 19:48 ` [patch 11/35] net: ionic: Replace in_interrupt() usage Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 17:24 ` Shannon Nelson 2020-09-28 17:24 ` [Intel-wired-lan] " Shannon Nelson 2020-09-28 19:51 ` Shannon Nelson 2020-09-28 19:51 ` [Intel-wired-lan] " Shannon Nelson 2020-09-29 14:37 ` Thomas Gleixner 2020-09-29 14:37 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:48 ` [patch 12/35] net: ionic: Remove WARN_ON(in_interrupt()) Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 17:26 ` Shannon Nelson 2020-09-28 17:26 ` [Intel-wired-lan] " Shannon Nelson 2020-09-27 19:48 ` [patch 13/35] net: mdiobus: Remove WARN_ON_ONCE(in_interrupt()) Thomas Gleixner 2020-09-27 19:48 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 23:00 ` Andrew Lunn 2020-09-27 23:00 ` [Intel-wired-lan] " Andrew Lunn 2020-09-27 19:49 ` [patch 14/35] net: natsemi: Replace in_interrupt() usage Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 15/35] net: sfc: " Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 19:03 ` Edward Cree 2020-09-28 19:03 ` [Intel-wired-lan] " Edward Cree 2020-09-28 20:05 ` [RFC PATCH net-next] sfc: replace " Edward Cree 2020-09-28 20:24 ` Thomas Gleixner 2020-09-29 15:15 ` Edward Cree 2020-09-29 19:27 ` Thomas Gleixner 2020-09-29 9:39 ` Martin Habets 2020-09-27 19:49 ` [patch 16/35] net: sunbmac: Replace " Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 17/35] net: sun3lance: Remove redundant checks in interrupt handler Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 18/35] net: vxge: Remove in_interrupt() conditionals Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 19/35] net: zd1211rw: Remove ZD_ASSERT(in_interrupt()) Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 20/35] net: usb: kaweth: Replace kaweth_control() with usb_control_msg() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 21/35] net: usb: kaweth: Remove last user of kaweth_control() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 6:50 ` Greg Kroah-Hartman 2020-09-28 6:50 ` [Intel-wired-lan] " Greg Kroah-Hartman 2020-09-27 19:49 ` [patch 22/35] net: usb: net1080: Remove in_interrupt() comment Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 23/35] net: wan/lmc: Remove lmc_trace() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 24/35] net: brcmfmac: Replace in_interrupt() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 7:35 ` Arend Van Spriel 2020-09-28 7:35 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-28 9:19 ` Ulf Hansson 2020-09-28 9:19 ` [Intel-wired-lan] " Ulf Hansson 2020-09-28 9:37 ` Arend Van Spriel 2020-09-28 9:37 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-28 9:40 ` Arend Van Spriel 2020-09-28 9:40 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-27 19:49 ` [patch 25/35] net: brcmfmac: Use netif_rx_any_context() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 8:03 ` Arend Van Spriel 2020-09-28 8:03 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-27 19:49 ` [patch 26/35] net: brcmfmac: Convey allocation mode as argument Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 9:34 ` Arend Van Spriel 2020-09-28 9:34 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-27 19:49 ` [patch 27/35] net: ipw2x00,iwlegacy,iwlwifi: Remove in_interrupt() from debug macros Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] [patch 27/35] net: ipw2x00, iwlegacy, iwlwifi: " Thomas Gleixner 2020-09-27 19:49 ` [patch 28/35] net: iwlwifi: Remove in_interrupt() from tracing macro Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-28 6:13 ` Coelho, Luciano 2020-09-28 6:13 ` [Intel-wired-lan] " Coelho, Luciano 2020-09-27 19:49 ` [patch 29/35] net: hostap: Remove in_interrupt() usage Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 30/35] net: mwifiex: Use netif_rx_any_context() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 31/35] net: libertas libertas_tf: Remove in_interrupt() from debug macro Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 32/35] net: libertas: Use netif_rx_any_context() Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 33/35] net: rtlwifi: Remove void* casts related to delayed work Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` [patch 34/35] net: rtlwifi: Remove in_interrupt() from debug macro Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-27 19:49 ` Thomas Gleixner [this message] 2020-09-27 19:49 ` [Intel-wired-lan] [patch 35/35] net: rtlwifi: Replace in_interrupt() for context detection Thomas Gleixner 2020-09-27 20:22 ` [patch 00/35] net: in_interrupt() cleanup and fixes Joe Perches 2020-09-27 20:22 ` [Intel-wired-lan] " Joe Perches 2020-09-27 20:57 ` David Miller 2020-09-27 20:57 ` [Intel-wired-lan] " David Miller 2020-09-28 10:25 ` Thomas Gleixner 2020-09-28 10:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 8:01 ` Kalle Valo
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