#ifndef __NET_NCSI_H #define __NET_NCSI_H /* * The NCSI device states seen from external. More NCSI device states are * only visible internally (in net/ncsi/internal.h). When the NCSI device * is registered, it's in ncsi_dev_state_registered state. The state * ncsi_dev_state_start is used to drive to choose active package and * channel. After that, its state is changed to ncsi_dev_state_functional. * * The state ncsi_dev_state_stop helps to shut down the currently active * package and channel while ncsi_dev_state_config helps to reconfigure * them. */ enum { ncsi_dev_state_registered = 0x0000, ncsi_dev_state_functional = 0x0100, ncsi_dev_state_probe = 0x0200, ncsi_dev_state_config = 0x0300, ncsi_dev_state_suspend = 0x0400, }; struct ncsi_dev { int state; int link_up; struct net_device *dev; void (*handler)(struct ncsi_dev *ndev); }; #ifdef CONFIG_NET_NCSI struct ncsi_dev *ncsi_register_dev(struct net_device *dev, void (*notifier)(struct ncsi_dev *nd)); int ncsi_start_dev(struct ncsi_dev *nd); void ncsi_stop_dev(struct ncsi_dev *nd); void ncsi_unregister_dev(struct ncsi_dev *nd); #else /* !CONFIG_NET_NCSI */ static inline struct ncsi_dev *ncsi_register_dev(struct net_device *dev, void (*notifier)(struct ncsi_dev *nd)) { return NULL; } static inline int ncsi_start_dev(struct ncsi_dev *nd) { return -ENOTTY; } static void ncsi_stop_dev(struct ncsi_dev *nd) { } static inline void ncsi_unregister_dev(struct ncsi_dev *nd) { } #endif /* CONFIG_NET_NCSI */ #endif /* __NET_NCSI_H */
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-25 14:05:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-25 14:05:56 -0800
commitb272f732f888d4cf43c943a40c9aaa836f9b7431 (patch)
treeda9cac6b9d12b83592c16d3503c0e3f2f00f146f /include/dt-bindings/phy
parent10bbe7599e2755d3f3e100103967788b8b5a4bce (diff)
parent008b69e4d52f2cbee3ed0d0502edd78155000b1a (diff)
Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull SMP hotplug notifier removal from Thomas Gleixner: "This is the final cleanup of the hotplug notifier infrastructure. The series has been reintgrated in the last two days because there came a new driver using the old infrastructure via the SCSI tree. Summary: - convert the last leftover drivers utilizing notifiers - fixup for a completely broken hotplug user - prevent setup of already used states - removal of the notifiers - treewide cleanup of hotplug state names - consolidation of state space There is a sphinx based documentation pending, but that needs review from the documentation folks" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/armada-xp: Consolidate hotplug state space irqchip/gic: Consolidate hotplug state space coresight/etm3/4x: Consolidate hotplug state space cpu/hotplug: Cleanup state names cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions staging/lustre/libcfs: Convert to hotplug state machine scsi/bnx2i: Convert to hotplug state machine scsi/bnx2fc: Convert to hotplug state machine cpu/hotplug: Prevent overwriting of callbacks x86/msr: Remove bogus cleanup from the error path bus: arm-ccn: Prevent hotplug callback leak perf/x86/intel/cstate: Prevent hotplug callback leak ARM/imx/mmcd: Fix broken cpu hotplug handling scsi: qedi: Convert to hotplug state machine
Diffstat (limited to 'include/dt-bindings/phy')