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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-08-22 14:59:50 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-09-21 10:29:41 +0200 |
| commit | 3489e3b6396ee9944a6a2e19e675ca54c36993b4 (patch) | |
| tree | cd55cfac1c96ff4b888a9606fd6a0d8eb65bb446 /freebsd/sys/sys/interrupt.h | |
| parent | ck: Define CK_MD_PPC32_LWSYNC if available (diff) | |
| download | rtems-libbsd-3489e3b6396ee9944a6a2e19e675ca54c36993b4.tar.bz2 | |
Update to FreeBSD head 2018-09-17
Git mirror commit 6c2192b1ef8c50788c751f878552526800b1e319.
Update #3472.
Diffstat (limited to 'freebsd/sys/sys/interrupt.h')
| -rw-r--r-- | freebsd/sys/sys/interrupt.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/freebsd/sys/sys/interrupt.h b/freebsd/sys/sys/interrupt.h index 7c9aad4d..105bb968 100644 --- a/freebsd/sys/sys/interrupt.h +++ b/freebsd/sys/sys/interrupt.h @@ -33,6 +33,7 @@ #include <sys/_lock.h> #include <sys/_mutex.h> +#include <sys/ck.h> struct intr_event; struct intr_thread; @@ -52,7 +53,7 @@ struct intr_handler { char ih_name[MAXCOMLEN + 1]; /* Name of handler. */ struct intr_event *ih_event; /* Event we are connected to. */ int ih_need; /* Needs service. */ - TAILQ_ENTRY(intr_handler) ih_next; /* Next handler for this event. */ + CK_SLIST_ENTRY(intr_handler) ih_next; /* Next handler for this event. */ u_char ih_pri; /* Priority of this handler. */ struct intr_thread *ih_thread; /* Ithread for filtered handler. */ }; @@ -105,7 +106,7 @@ struct intr_handler { */ struct intr_event { TAILQ_ENTRY(intr_event) ie_list; - TAILQ_HEAD(, intr_handler) ie_handlers; /* Interrupt handlers. */ + CK_SLIST_HEAD(, intr_handler) ie_handlers; /* Interrupt handlers. */ char ie_name[MAXCOMLEN + 1]; /* Individual event name. */ char ie_fullname[MAXCOMLEN + 1]; struct mtx ie_lock; @@ -121,6 +122,8 @@ struct intr_event { struct timeval ie_warntm; int ie_irq; /* Physical irq number if !SOFT. */ int ie_cpu; /* CPU this event is bound to. */ + volatile int ie_phase; /* Switched to establish a barrier. */ + volatile int ie_active[2]; /* Filters in ISR context. */ }; /* Interrupt event flags kept in ie_flags. */ @@ -151,8 +154,13 @@ extern struct intr_event *clk_intr_event; extern void *vm_ih; /* Counts and names for statistics (defined in MD code). */ +#if defined(__amd64__) || defined(__i386__) +extern u_long *intrcnt; /* counts for for each device and stray */ +extern char *intrnames; /* string table containing device names */ +#else extern u_long intrcnt[]; /* counts for for each device and stray */ extern char intrnames[]; /* string table containing device names */ +#endif extern size_t sintrcnt; /* size of intrcnt table */ extern size_t sintrnames; /* size of intrnames table */ @@ -174,7 +182,6 @@ int intr_event_create(struct intr_event **event, void *source, int intr_event_describe_handler(struct intr_event *ie, void *cookie, const char *descr); int intr_event_destroy(struct intr_event *ie); -void intr_event_execute_handlers(struct proc *p, struct intr_event *ie); int intr_event_handle(struct intr_event *ie, struct trapframe *frame); int intr_event_remove_handler(void *cookie); int intr_getaffinity(int irq, int mode, void *mask); |