#ifndef _XEN_PLATFORM_PCI_H #define _XEN_PLATFORM_PCI_H #define XEN_IOPORT_MAGIC_VAL 0x49d2 #define XEN_IOPORT_LINUX_PRODNUM 0x0003 #define XEN_IOPORT_LINUX_DRVVER 0x0001 #define XEN_IOPORT_BASE 0x10 #define XEN_IOPORT_PLATFLAGS (XEN_IOPORT_BASE + 0) /* 1 byte access (R/W) */ #define XEN_IOPORT_MAGIC (XEN_IOPORT_BASE + 0) /* 2 byte access (R) */ #define XEN_IOPORT_UNPLUG (XEN_IOPORT_BASE + 0) /* 2 byte access (W) */ #define XEN_IOPORT_DRVVER (XEN_IOPORT_BASE + 0) /* 4 byte access (W) */ #define XEN_IOPORT_SYSLOG (XEN_IOPORT_BASE + 2) /* 1 byte access (W) */ #define XEN_IOPORT_PROTOVER (XEN_IOPORT_BASE + 2) /* 1 byte access (R) */ #define XEN_IOPORT_PRODNUM (XEN_IOPORT_BASE + 2) /* 2 byte access (W) */ #define XEN_UNPLUG_ALL_IDE_DISKS (1<<0) #define XEN_UNPLUG_ALL_NICS (1<<1) #define XEN_UNPLUG_AUX_IDE_DISKS (1<<2) #define XEN_UNPLUG_ALL (XEN_UNPLUG_ALL_IDE_DISKS|\ XEN_UNPLUG_ALL_NICS|\ XEN_UNPLUG_AUX_IDE_DISKS) #define XEN_UNPLUG_UNNECESSARY (1<<16) #define XEN_UNPLUG_NEVER (1<<17) static inline int xen_must_unplug_nics(void) { #if (defined(CONFIG_XEN_NETDEV_FRONTEND) || \ defined(CONFIG_XEN_NETDEV_FRONTEND_MODULE)) && \ defined(CONFIG_XEN_PVHVM) return 1; #else return 0; #endif } static inline int xen_must_unplug_disks(void) { #if (defined(CONFIG_XEN_BLKDEV_FRONTEND) || \ defined(CONFIG_XEN_BLKDEV_FRONTEND_MODULE)) && \ defined(CONFIG_XEN_PVHVM) return 1; #else return 0; #endif } #if defined(CONFIG_XEN_PVHVM) extern bool xen_has_pv_devices(void); extern bool xen_has_pv_disk_devices(void); extern bool xen_has_pv_nic_devices(void); extern bool xen_has_pv_and_legacy_disk_devices(void); #else static inline bool xen_has_pv_devices(void) { return IS_ENABLED(CONFIG_XEN); } static inline bool xen_has_pv_disk_devices(void) { return IS_ENABLED(CONFIG_XEN); } static inline bool xen_has_pv_nic_devices(void) { return IS_ENABLED(CONFIG_XEN); } static inline bool xen_has_pv_and_legacy_disk_devices(void) { return false; } #endif #endif /* _XEN_PLATFORM_PCI_H */ t-next.git/diff/include/scsi/scsi_eh.h?id=f9a42e0d58cf0fe3d902e63d4582f2ea4cd2bb8b'>diff
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-30 15:47:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-30 15:47:19 -0800
commitf9a42e0d58cf0fe3d902e63d4582f2ea4cd2bb8b (patch)
tree4078d3ae27d4ebb85bdcd4d84e9b9a4d059f22bb /include/scsi/scsi_eh.h
parent751321b3dd5040dc5be19bd23f985e80c914621a (diff)
parent54791b276b4000b307339f269d3bf7db877d536f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller: "Several small bug fixes and tidies, along with a fix for non-resumable memory errors triggered by userspace" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Handle PIO & MEM non-resumable errors. sparc64: Zero pages on allocation for mondo and error queues. sparc: Fixed typo in sstate.c. Replaced panicing with panicking sparc: use symbolic names for tsb indexing
Diffstat (limited to 'include/scsi/scsi_eh.h')