From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Paul McKenney <paulmck@kernel.org>, Matthew Wilcox <willy@infradead.org>, Christian Benvenuti <benve@cisco.com>, Govindarajulu Varadarajan <_govind@gmx.com>, Dave Miller <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, netdev@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>, Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, linux-doc@vger.kernel.org, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, 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>, Kalle Valo <kvalo@codeaurora.org>, linux-wireless@vger.kernel.org, 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>, Ping-Ke Shih <pkshih@realtek.com> Subject: [patch V2 11/36] net: ionic: Replace in_interrupt() usage. Date: Tue, 29 Sep 2020 22:25:20 +0200 [thread overview] Message-ID: <20200929203500.579810110@linutronix.de> (raw) In-Reply-To: 20200929202509.673358734@linutronix.de From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> The in_interrupt() usage in this driver tries to figure out which context may sleep and which context may not sleep. in_interrupt() is not really suitable as it misses both preemption disabled and interrupt disabled invocations from task context. Conditionals like that in driver code are frowned upon in general because invocations of functions from invalid contexts might not be detected as the conditional papers over it. ionic_lif_addr() and _ionoc_lif_rx_mode() can be called from: 1) ->ndo_set_rx_mode() which is under netif_addr_lock_bh()) so it must not sleep. 2) Init and setup functions which are in fully preemptible task context. ionic_link_status_check_request() has two call paths: 1) NAPI which obviously cannot sleep 2) Setup which is again fully preemptible task context Add arguments which convey the execution context to the affected functions and let the callers provide the context instead of letting the functions deduce it. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- V2: Treat _ionoc_lif_rx_mode() correclty (Shannon) --- drivers/net/ethernet/pensando/ionic/ionic_dev.c | 2 drivers/net/ethernet/pensando/ionic/ionic_lif.c | 64 ++++++++++++++++-------- drivers/net/ethernet/pensando/ionic/ionic_lif.h | 2 3 files changed, 47 insertions(+), 21 deletions(-) --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -22,7 +22,7 @@ static void ionic_watchdog_cb(struct tim hb = ionic_heartbeat_check(ionic); if (hb >= 0 && ionic->lif) - ionic_link_status_check_request(ionic->lif); + ionic_link_status_check_request(ionic->lif, false); } void ionic_init_devinfo(struct ionic *ionic) --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -151,7 +151,7 @@ static void ionic_link_status_check(stru clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state); } -void ionic_link_status_check_request(struct ionic_lif *lif) +void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep) { struct ionic_deferred_work *work; @@ -159,7 +159,7 @@ void ionic_link_status_check_request(str if (test_and_set_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state)) return; - if (in_interrupt()) { + if (!can_sleep) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) return; @@ -798,7 +798,7 @@ static bool ionic_notifyq_service(struct switch (le16_to_cpu(comp->event.ecode)) { case IONIC_EVENT_LINK_CHANGE: - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, false); break; case IONIC_EVENT_RESET: work = kzalloc(sizeof(*work), GFP_ATOMIC); @@ -981,7 +981,8 @@ static int ionic_lif_addr_del(struct ion return 0; } -static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add) +static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add, + bool can_sleep) { struct ionic *ionic = lif->ionic; struct ionic_deferred_work *work; @@ -1010,7 +1011,7 @@ static int ionic_lif_addr(struct ionic_l lif->nucast--; } - if (in_interrupt()) { + if (!can_sleep) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) { netdev_err(lif->netdev, "%s OOM\n", __func__); @@ -1036,12 +1037,22 @@ static int ionic_lif_addr(struct ionic_l static int ionic_addr_add(struct net_device *netdev, const u8 *addr) { - return ionic_lif_addr(netdev_priv(netdev), addr, true); + return ionic_lif_addr(netdev_priv(netdev), addr, true, true); +} + +static int ionic_ndo_addr_add(struct net_device *netdev, const u8 *addr) +{ + return ionic_lif_addr(netdev_priv(netdev), addr, true, false); } static int ionic_addr_del(struct net_device *netdev, const u8 *addr) { - return ionic_lif_addr(netdev_priv(netdev), addr, false); + return ionic_lif_addr(netdev_priv(netdev), addr, false, true); +} + +static int ionic_ndo_addr_del(struct net_device *netdev, const u8 *addr) +{ + return ionic_lif_addr(netdev_priv(netdev), addr, false, false); } static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) @@ -1081,11 +1092,12 @@ static void ionic_lif_rx_mode(struct ion lif->rx_mode = rx_mode; } -static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) +static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode, + bool from_ndo) { struct ionic_deferred_work *work; - if (in_interrupt()) { + if (from_ndo) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) { netdev_err(lif->netdev, "%s OOM\n", __func__); @@ -1100,7 +1112,16 @@ static void _ionic_lif_rx_mode(struct io } } -static void ionic_set_rx_mode(struct net_device *netdev) +static void ionic_dev_uc_sync(struct net_device *netdev, bool from_ndo) +{ + if (from_ndo) + __dev_uc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del); + else + __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del); + +} + +static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo) { struct ionic_lif *lif = netdev_priv(netdev); struct ionic_identity *ident; @@ -1122,7 +1143,7 @@ static void ionic_set_rx_mode(struct net * we remove our overflow flag and check the netdev flags * to see if we can disable NIC PROMISC */ - __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del); + ionic_dev_uc_sync(netdev, from_ndo); nfilters = le32_to_cpu(ident->lif.eth.max_ucast_filters); if (netdev_uc_count(netdev) + 1 > nfilters) { rx_mode |= IONIC_RX_MODE_F_PROMISC; @@ -1134,7 +1155,7 @@ static void ionic_set_rx_mode(struct net } /* same for multicast */ - __dev_mc_sync(netdev, ionic_addr_add, ionic_addr_del); + ionic_dev_uc_sync(netdev, from_ndo); nfilters = le32_to_cpu(ident->lif.eth.max_mcast_filters); if (netdev_mc_count(netdev) > nfilters) { rx_mode |= IONIC_RX_MODE_F_ALLMULTI; @@ -1146,7 +1167,12 @@ static void ionic_set_rx_mode(struct net } if (lif->rx_mode != rx_mode) - _ionic_lif_rx_mode(lif, rx_mode); + _ionic_lif_rx_mode(lif, rx_mode, from_ndo); +} + +static void ionic_ndo_set_rx_mode(struct net_device *netdev) +{ + ionic_set_rx_mode(netdev, true); } static __le64 ionic_netdev_features_to_nic(netdev_features_t features) @@ -1391,7 +1417,7 @@ static int ionic_start_queues_reconfig(s */ err = ionic_txrx_init(lif); mutex_unlock(&lif->queue_lock); - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, true); netif_device_attach(lif->netdev); return err; @@ -1720,7 +1746,7 @@ static int ionic_txrx_init(struct ionic_ if (lif->netdev->features & NETIF_F_RXHASH) ionic_lif_rss_init(lif); - ionic_set_rx_mode(lif->netdev); + ionic_set_rx_mode(lif->netdev, false); return 0; @@ -2093,7 +2119,7 @@ static const struct net_device_ops ionic .ndo_stop = ionic_stop, .ndo_start_xmit = ionic_start_xmit, .ndo_get_stats64 = ionic_get_stats64, - .ndo_set_rx_mode = ionic_set_rx_mode, + .ndo_set_rx_mode = ionic_ndo_set_rx_mode, .ndo_set_features = ionic_set_features, .ndo_set_mac_address = ionic_set_mac_address, .ndo_validate_addr = eth_validate_addr, @@ -2521,7 +2547,7 @@ static void ionic_lif_handle_fw_up(struc } clear_bit(IONIC_LIF_F_FW_RESET, lif->state); - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, true); netif_device_attach(lif->netdev); dev_info(ionic->dev, "FW Up: LIFs restarted\n"); @@ -2713,7 +2739,7 @@ static int ionic_station_set(struct ioni */ if (!ether_addr_equal(ctx.comp.lif_getattr.mac, netdev->dev_addr)) - ionic_lif_addr(lif, netdev->dev_addr, true); + ionic_lif_addr(lif, netdev->dev_addr, true, true); } else { /* Update the netdev mac with the device's mac */ memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len); @@ -2730,7 +2756,7 @@ static int ionic_station_set(struct ioni netdev_dbg(lif->netdev, "adding station MAC addr %pM\n", netdev->dev_addr); - ionic_lif_addr(lif, netdev->dev_addr, true); + ionic_lif_addr(lif, netdev->dev_addr, true, true); return 0; } --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -245,7 +245,7 @@ static inline u32 ionic_coal_usec_to_hw( typedef void (*ionic_reset_cb)(struct ionic_lif *lif, void *arg); -void ionic_link_status_check_request(struct ionic_lif *lif); +void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep); void ionic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *ns); void ionic_lif_deferred_enqueue(struct ionic_deferred *def,
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 V2 11/36] net: ionic: Replace in_interrupt() usage. Date: Tue, 29 Sep 2020 22:25:20 +0200 [thread overview] Message-ID: <20200929203500.579810110@linutronix.de> (raw) In-Reply-To: 20200929202509.673358734@linutronix.de From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> The in_interrupt() usage in this driver tries to figure out which context may sleep and which context may not sleep. in_interrupt() is not really suitable as it misses both preemption disabled and interrupt disabled invocations from task context. Conditionals like that in driver code are frowned upon in general because invocations of functions from invalid contexts might not be detected as the conditional papers over it. ionic_lif_addr() and _ionoc_lif_rx_mode() can be called from: 1) ->ndo_set_rx_mode() which is under netif_addr_lock_bh()) so it must not sleep. 2) Init and setup functions which are in fully preemptible task context. ionic_link_status_check_request() has two call paths: 1) NAPI which obviously cannot sleep 2) Setup which is again fully preemptible task context Add arguments which convey the execution context to the affected functions and let the callers provide the context instead of letting the functions deduce it. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- V2: Treat _ionoc_lif_rx_mode() correclty (Shannon) --- drivers/net/ethernet/pensando/ionic/ionic_dev.c | 2 drivers/net/ethernet/pensando/ionic/ionic_lif.c | 64 ++++++++++++++++-------- drivers/net/ethernet/pensando/ionic/ionic_lif.h | 2 3 files changed, 47 insertions(+), 21 deletions(-) --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -22,7 +22,7 @@ static void ionic_watchdog_cb(struct tim hb = ionic_heartbeat_check(ionic); if (hb >= 0 && ionic->lif) - ionic_link_status_check_request(ionic->lif); + ionic_link_status_check_request(ionic->lif, false); } void ionic_init_devinfo(struct ionic *ionic) --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -151,7 +151,7 @@ static void ionic_link_status_check(stru clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state); } -void ionic_link_status_check_request(struct ionic_lif *lif) +void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep) { struct ionic_deferred_work *work; @@ -159,7 +159,7 @@ void ionic_link_status_check_request(str if (test_and_set_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state)) return; - if (in_interrupt()) { + if (!can_sleep) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) return; @@ -798,7 +798,7 @@ static bool ionic_notifyq_service(struct switch (le16_to_cpu(comp->event.ecode)) { case IONIC_EVENT_LINK_CHANGE: - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, false); break; case IONIC_EVENT_RESET: work = kzalloc(sizeof(*work), GFP_ATOMIC); @@ -981,7 +981,8 @@ static int ionic_lif_addr_del(struct ion return 0; } -static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add) +static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add, + bool can_sleep) { struct ionic *ionic = lif->ionic; struct ionic_deferred_work *work; @@ -1010,7 +1011,7 @@ static int ionic_lif_addr(struct ionic_l lif->nucast--; } - if (in_interrupt()) { + if (!can_sleep) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) { netdev_err(lif->netdev, "%s OOM\n", __func__); @@ -1036,12 +1037,22 @@ static int ionic_lif_addr(struct ionic_l static int ionic_addr_add(struct net_device *netdev, const u8 *addr) { - return ionic_lif_addr(netdev_priv(netdev), addr, true); + return ionic_lif_addr(netdev_priv(netdev), addr, true, true); +} + +static int ionic_ndo_addr_add(struct net_device *netdev, const u8 *addr) +{ + return ionic_lif_addr(netdev_priv(netdev), addr, true, false); } static int ionic_addr_del(struct net_device *netdev, const u8 *addr) { - return ionic_lif_addr(netdev_priv(netdev), addr, false); + return ionic_lif_addr(netdev_priv(netdev), addr, false, true); +} + +static int ionic_ndo_addr_del(struct net_device *netdev, const u8 *addr) +{ + return ionic_lif_addr(netdev_priv(netdev), addr, false, false); } static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) @@ -1081,11 +1092,12 @@ static void ionic_lif_rx_mode(struct ion lif->rx_mode = rx_mode; } -static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) +static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode, + bool from_ndo) { struct ionic_deferred_work *work; - if (in_interrupt()) { + if (from_ndo) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) { netdev_err(lif->netdev, "%s OOM\n", __func__); @@ -1100,7 +1112,16 @@ static void _ionic_lif_rx_mode(struct io } } -static void ionic_set_rx_mode(struct net_device *netdev) +static void ionic_dev_uc_sync(struct net_device *netdev, bool from_ndo) +{ + if (from_ndo) + __dev_uc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del); + else + __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del); + +} + +static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo) { struct ionic_lif *lif = netdev_priv(netdev); struct ionic_identity *ident; @@ -1122,7 +1143,7 @@ static void ionic_set_rx_mode(struct net * we remove our overflow flag and check the netdev flags * to see if we can disable NIC PROMISC */ - __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del); + ionic_dev_uc_sync(netdev, from_ndo); nfilters = le32_to_cpu(ident->lif.eth.max_ucast_filters); if (netdev_uc_count(netdev) + 1 > nfilters) { rx_mode |= IONIC_RX_MODE_F_PROMISC; @@ -1134,7 +1155,7 @@ static void ionic_set_rx_mode(struct net } /* same for multicast */ - __dev_mc_sync(netdev, ionic_addr_add, ionic_addr_del); + ionic_dev_uc_sync(netdev, from_ndo); nfilters = le32_to_cpu(ident->lif.eth.max_mcast_filters); if (netdev_mc_count(netdev) > nfilters) { rx_mode |= IONIC_RX_MODE_F_ALLMULTI; @@ -1146,7 +1167,12 @@ static void ionic_set_rx_mode(struct net } if (lif->rx_mode != rx_mode) - _ionic_lif_rx_mode(lif, rx_mode); + _ionic_lif_rx_mode(lif, rx_mode, from_ndo); +} + +static void ionic_ndo_set_rx_mode(struct net_device *netdev) +{ + ionic_set_rx_mode(netdev, true); } static __le64 ionic_netdev_features_to_nic(netdev_features_t features) @@ -1391,7 +1417,7 @@ static int ionic_start_queues_reconfig(s */ err = ionic_txrx_init(lif); mutex_unlock(&lif->queue_lock); - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, true); netif_device_attach(lif->netdev); return err; @@ -1720,7 +1746,7 @@ static int ionic_txrx_init(struct ionic_ if (lif->netdev->features & NETIF_F_RXHASH) ionic_lif_rss_init(lif); - ionic_set_rx_mode(lif->netdev); + ionic_set_rx_mode(lif->netdev, false); return 0; @@ -2093,7 +2119,7 @@ static const struct net_device_ops ionic .ndo_stop = ionic_stop, .ndo_start_xmit = ionic_start_xmit, .ndo_get_stats64 = ionic_get_stats64, - .ndo_set_rx_mode = ionic_set_rx_mode, + .ndo_set_rx_mode = ionic_ndo_set_rx_mode, .ndo_set_features = ionic_set_features, .ndo_set_mac_address = ionic_set_mac_address, .ndo_validate_addr = eth_validate_addr, @@ -2521,7 +2547,7 @@ static void ionic_lif_handle_fw_up(struc } clear_bit(IONIC_LIF_F_FW_RESET, lif->state); - ionic_link_status_check_request(lif); + ionic_link_status_check_request(lif, true); netif_device_attach(lif->netdev); dev_info(ionic->dev, "FW Up: LIFs restarted\n"); @@ -2713,7 +2739,7 @@ static int ionic_station_set(struct ioni */ if (!ether_addr_equal(ctx.comp.lif_getattr.mac, netdev->dev_addr)) - ionic_lif_addr(lif, netdev->dev_addr, true); + ionic_lif_addr(lif, netdev->dev_addr, true, true); } else { /* Update the netdev mac with the device's mac */ memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len); @@ -2730,7 +2756,7 @@ static int ionic_station_set(struct ioni netdev_dbg(lif->netdev, "adding station MAC addr %pM\n", netdev->dev_addr); - ionic_lif_addr(lif, netdev->dev_addr, true); + ionic_lif_addr(lif, netdev->dev_addr, true, true); return 0; } --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -245,7 +245,7 @@ static inline u32 ionic_coal_usec_to_hw( typedef void (*ionic_reset_cb)(struct ionic_lif *lif, void *arg); -void ionic_link_status_check_request(struct ionic_lif *lif); +void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep); void ionic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *ns); void ionic_lif_deferred_enqueue(struct ionic_deferred *def,
next prev parent reply other threads:[~2020-09-29 20:36 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-29 20:25 [patch V2 00/36] net: in_interrupt() cleanup and fixes Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 01/36] net: enic: Cure the enic api locking trainwreck Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 02/36] net: caif: Remove unused caif SPI driver Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 03/36] net: Add netif_rx_any_context() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 04/36] net: caif: Use netif_rx_any_context() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 05/36] net: atheros: Remove WARN_ON(in_interrupt()) Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 06/36] net: cxgb3: Cleanup in_interrupt() usage Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 07/36] net: cxbg4: Remove pointless in_interrupt() check Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 08/36] net: e100: Remove in_interrupt() usage and pointless GFP_ATOMIC allocation Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 09/36] net: fec_mpc52xx: Replace in_interrupt() usage Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 10/36] net: intel: Remove in_interrupt() warnings Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` Thomas Gleixner [this message] 2020-09-29 20:25 ` [Intel-wired-lan] [patch V2 11/36] net: ionic: Replace in_interrupt() usage Thomas Gleixner 2020-09-29 23:06 ` Shannon Nelson 2020-09-29 23:06 ` [Intel-wired-lan] " Shannon Nelson 2020-09-29 20:25 ` [patch V2 12/36] net: ionic: Remove WARN_ON(in_interrupt()) Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 13/36] net: mdiobus: Remove WARN_ON_ONCE(in_interrupt()) Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 14/36] net: natsemi: Replace in_interrupt() usage Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 15/36] net: sfc: " Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 16/36] net: sfc: Use GFP_KERNEL in efx_ef10_try_update_nic_stats() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-30 8:00 ` Martin Habets 2020-09-30 8:00 ` [Intel-wired-lan] " Martin Habets 2020-09-29 20:25 ` [patch V2 17/36] net: sunbmac: Replace in_interrupt() usage Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 18/36] net: sun3lance: Remove redundant checks in interrupt handler Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 19/36] net: vxge: Remove in_interrupt() conditionals Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 20/36] net: zd1211rw: Remove ZD_ASSERT(in_interrupt()) Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 21/36] net: usb: kaweth: Replace kaweth_control() with usb_control_msg() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-30 6:22 ` Greg Kroah-Hartman 2020-09-30 6:22 ` [Intel-wired-lan] " Greg Kroah-Hartman 2020-09-29 20:25 ` [patch V2 22/36] net: usb: kaweth: Remove last user of kaweth_control() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 23/36] net: usb: net1080: Remove in_interrupt() comment Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 24/36] net: wan/lmc: Remove lmc_trace() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 25/36] net: brcmfmac: Replace in_interrupt() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 26/36] net: brcmfmac: Convey execution context via argument to brcmf_netif_rx() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 22:03 ` Arend Van Spriel 2020-09-29 22:03 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-29 20:25 ` [patch V2 27/36] net: brcmfmac: Convey allocation mode as argument Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 22:07 ` Arend Van Spriel 2020-09-29 22:07 ` [Intel-wired-lan] " Arend Van Spriel 2020-09-29 20:25 ` [patch V2 28/36] net: ipw2x00,iwlegacy,iwlwifi: Remove in_interrupt() from debug macros Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] [patch V2 28/36] net: ipw2x00, iwlegacy, iwlwifi: " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 29/36] net: iwlwifi: Remove in_interrupt() from tracing macro Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 30/36] net: hostap: Remove in_interrupt() usage Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 31/36] net: mwifiex: Use netif_rx_any_context() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 32/36] net: libertas libertas_tf: Remove in_interrupt() from debug macro Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 33/36] net: libertas: Use netif_rx_any_context() Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 21:53 ` James Cameron 2020-09-29 21:53 ` [Intel-wired-lan] " James Cameron 2020-09-29 20:25 ` [patch V2 34/36] net: rtlwifi: Remove void* casts related to delayed work Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 35/36] net: rtlwifi: Remove in_interrupt() from debug macro Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 20:25 ` [patch V2 36/36] net: rtlwifi: Replace in_interrupt() for context detection Thomas Gleixner 2020-09-29 20:25 ` [Intel-wired-lan] " Thomas Gleixner 2020-09-29 21:22 ` [patch V2 00/36] net: in_interrupt() cleanup and fixes David Miller 2020-09-29 21:22 ` [Intel-wired-lan] " David Miller
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