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>, Shannon Nelson <snelson@pensando.io>, Pensando Drivers <drivers@pensando.io>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@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, 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 11/35] net: ionic: Replace in_interrupt() usage. Date: Sun, 27 Sep 2020 21:48:57 +0200 [thread overview] Message-ID: <20200927194920.918550822@linutronix.de> (raw) In-Reply-To: 20200927194846.045411263@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() 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_lif_rx_mode() has only one call path with BH disabled. 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 'can_sleep' arguments 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> Cc: Shannon Nelson <snelson@pensando.io> Cc: Pensando Drivers <drivers@pensando.io> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org --- While reviewing the callpaths, a couple of things were observed which could be improved: - ionic_lif_deferred_work() can iterate over the list. There is no need to schedule the work item after each iteration - ionic_link_status_check_request() could have ionic_deferred_work within ionic_lif(). This would avoid memory allocation from NAPI. More important, once IONIC_LIF_F_LINK_CHECK_REQUESTED is set and that alloc fails, the link check never happens. - ionic_lif_handle_fw_down() sets IONIC_LIF_F_FW_RESET. Invokes then ionic_lif_deinit() which only invokes cancel_work_sync() if IONIC_LIF_F_FW_RESET is not set. I think the logic is wrong here as the work must always be cancled. Also the list with ionic_deferred work items needs a clean up. --- drivers/net/ethernet/pensando/ionic/ionic_dev.c | 2 - drivers/net/ethernet/pensando/ionic/ionic_lif.c | 43 +++++++++++------------- drivers/net/ethernet/pensando/ionic/ionic_lif.h | 2 - 3 files changed, 22 insertions(+), 25 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->master_lif) - ionic_link_status_check_request(ionic->master_lif); + ionic_link_status_check_request(ionic->master_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 @@ -135,7 +135,7 @@ 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; @@ -143,7 +143,7 @@ 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; @@ -751,7 +751,7 @@ 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); @@ -928,7 +928,8 @@ 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; @@ -957,7 +958,7 @@ 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__); @@ -983,12 +984,12 @@ 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, 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, false); } static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) @@ -1032,19 +1033,15 @@ static void _ionic_lif_rx_mode(struct io { struct ionic_deferred_work *work; - if (in_interrupt()) { - work = kzalloc(sizeof(*work), GFP_ATOMIC); - if (!work) { - netdev_err(lif->netdev, "%s OOM\n", __func__); - return; - } - work->type = IONIC_DW_TYPE_RX_MODE; - work->rx_mode = rx_mode; - netdev_dbg(lif->netdev, "deferred: rx_mode\n"); - ionic_lif_deferred_enqueue(&lif->deferred, work); - } else { - ionic_lif_rx_mode(lif, rx_mode); + work = kzalloc(sizeof(*work), GFP_ATOMIC); + if (!work) { + netdev_err(lif->netdev, "%s OOM\n", __func__); + return; } + work->type = IONIC_DW_TYPE_RX_MODE; + work->rx_mode = rx_mode; + netdev_dbg(lif->netdev, "deferred: rx_mode\n"); + ionic_lif_deferred_enqueue(&lif->deferred, work); } static void ionic_set_rx_mode(struct net_device *netdev) @@ -1312,7 +1309,7 @@ static int ionic_set_mac_address(struct eth_commit_mac_addr_change(netdev, addr); netdev_info(netdev, "updating mac addr %pM\n", mac); - return ionic_addr_add(netdev, mac); + return ionic_lif_addr(netdev_priv(netdev), mac, true, true); } static int ionic_change_mtu(struct net_device *netdev, int new_mtu) @@ -2252,7 +2249,7 @@ 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"); @@ -2468,7 +2465,7 @@ 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); @@ -2485,7 +2482,7 @@ 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 @@ -237,7 +237,7 @@ 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 11/35] net: ionic: Replace in_interrupt() usage. Date: Sun, 27 Sep 2020 21:48:57 +0200 [thread overview] Message-ID: <20200927194920.918550822@linutronix.de> (raw) In-Reply-To: 20200927194846.045411263@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() 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_lif_rx_mode() has only one call path with BH disabled. 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 'can_sleep' arguments 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> Cc: Shannon Nelson <snelson@pensando.io> Cc: Pensando Drivers <drivers@pensando.io> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev at vger.kernel.org --- While reviewing the callpaths, a couple of things were observed which could be improved: - ionic_lif_deferred_work() can iterate over the list. There is no need to schedule the work item after each iteration - ionic_link_status_check_request() could have ionic_deferred_work within ionic_lif(). This would avoid memory allocation from NAPI. More important, once IONIC_LIF_F_LINK_CHECK_REQUESTED is set and that alloc fails, the link check never happens. - ionic_lif_handle_fw_down() sets IONIC_LIF_F_FW_RESET. Invokes then ionic_lif_deinit() which only invokes cancel_work_sync() if IONIC_LIF_F_FW_RESET is not set. I think the logic is wrong here as the work must always be cancled. Also the list with ionic_deferred work items needs a clean up. --- drivers/net/ethernet/pensando/ionic/ionic_dev.c | 2 - drivers/net/ethernet/pensando/ionic/ionic_lif.c | 43 +++++++++++------------- drivers/net/ethernet/pensando/ionic/ionic_lif.h | 2 - 3 files changed, 22 insertions(+), 25 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->master_lif) - ionic_link_status_check_request(ionic->master_lif); + ionic_link_status_check_request(ionic->master_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 @@ -135,7 +135,7 @@ 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; @@ -143,7 +143,7 @@ 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; @@ -751,7 +751,7 @@ 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); @@ -928,7 +928,8 @@ 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; @@ -957,7 +958,7 @@ 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__); @@ -983,12 +984,12 @@ 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, 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, false); } static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode) @@ -1032,19 +1033,15 @@ static void _ionic_lif_rx_mode(struct io { struct ionic_deferred_work *work; - if (in_interrupt()) { - work = kzalloc(sizeof(*work), GFP_ATOMIC); - if (!work) { - netdev_err(lif->netdev, "%s OOM\n", __func__); - return; - } - work->type = IONIC_DW_TYPE_RX_MODE; - work->rx_mode = rx_mode; - netdev_dbg(lif->netdev, "deferred: rx_mode\n"); - ionic_lif_deferred_enqueue(&lif->deferred, work); - } else { - ionic_lif_rx_mode(lif, rx_mode); + work = kzalloc(sizeof(*work), GFP_ATOMIC); + if (!work) { + netdev_err(lif->netdev, "%s OOM\n", __func__); + return; } + work->type = IONIC_DW_TYPE_RX_MODE; + work->rx_mode = rx_mode; + netdev_dbg(lif->netdev, "deferred: rx_mode\n"); + ionic_lif_deferred_enqueue(&lif->deferred, work); } static void ionic_set_rx_mode(struct net_device *netdev) @@ -1312,7 +1309,7 @@ static int ionic_set_mac_address(struct eth_commit_mac_addr_change(netdev, addr); netdev_info(netdev, "updating mac addr %pM\n", mac); - return ionic_addr_add(netdev, mac); + return ionic_lif_addr(netdev_priv(netdev), mac, true, true); } static int ionic_change_mtu(struct net_device *netdev, int new_mtu) @@ -2252,7 +2249,7 @@ 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"); @@ -2468,7 +2465,7 @@ 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); @@ -2485,7 +2482,7 @@ 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 @@ -237,7 +237,7 @@ 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:[~2020-09-27 20:01 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 ` Thomas Gleixner [this message] 2020-09-27 19:48 ` [Intel-wired-lan] [patch 11/35] net: ionic: Replace in_interrupt() usage 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 ` [patch 35/35] net: rtlwifi: Replace in_interrupt() for context detection Thomas Gleixner 2020-09-27 19:49 ` [Intel-wired-lan] " 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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