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Differential D29937 Diff 88017 sys/dev/ntb/ntb_transport.c

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sys/dev/ntb/ntb_transport.c

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#include <sys/ktr.h> #include <sys/ktr.h>
#include <sys/limits.h> #include <sys/limits.h>
#include <sys/lock.h> #include <sys/lock.h>
#include <sys/malloc.h> #include <sys/malloc.h>
#include <sys/mbuf.h> #include <sys/mbuf.h>
#include <sys/module.h> #include <sys/module.h>
#include <sys/mutex.h> #include <sys/mutex.h>
#include <sys/queue.h> #include <sys/queue.h>
#include <sys/sbuf.h>
#include <sys/sysctl.h> #include <sys/sysctl.h>
#include <sys/taskqueue.h> #include <sys/taskqueue.h>
#include <vm/vm.h> #include <vm/vm.h>
#include <vm/pmap.h> #include <vm/pmap.h>
#include <machine/bus.h> #include <machine/bus.h>
▲ Show 20 Lines • Show All 508 Lines • ▼ Show 20 Linesntb_transport_print_child(device_t dev, device_t child)
retval += printf(" at consumer %d", nc->consumer); retval += printf(" at consumer %d", nc->consumer);
retval += bus_print_child_domain(dev, child); retval += bus_print_child_domain(dev, child);
retval += bus_print_child_footer(dev, child); retval += bus_print_child_footer(dev, child);
return (retval); return (retval);
} }
static int static int
ntb_transport_child_location_str(device_t dev, device_t child, char *buf, ntb_transport_child_location(device_t dev, device_t child, struct sbuf *sb)
size_t buflen)
{ {
struct ntb_transport_child *nc = device_get_ivars(child); struct ntb_transport_child *nc = device_get_ivars(child);
snprintf(buf, buflen, "consumer=%d", nc->consumer); sbuf_printf(sb, "consumer=%d", nc->consumer);
return (0); return (0);
} }
int int
ntb_transport_queue_count(device_t dev) ntb_transport_queue_count(device_t dev)
{ {
struct ntb_transport_child *nc = device_get_ivars(dev); struct ntb_transport_child *nc = device_get_ivars(dev);
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} }
static device_method_t ntb_transport_methods[] = { static device_method_t ntb_transport_methods[] = {
/* Device interface */ /* Device interface */
DEVMETHOD(device_probe, ntb_transport_probe), DEVMETHOD(device_probe, ntb_transport_probe),
DEVMETHOD(device_attach, ntb_transport_attach), DEVMETHOD(device_attach, ntb_transport_attach),
DEVMETHOD(device_detach, ntb_transport_detach), DEVMETHOD(device_detach, ntb_transport_detach),
/* Bus interface */ /* Bus interface */
DEVMETHOD(bus_child_location_str, ntb_transport_child_location_str), DEVMETHOD(bus_child_location, ntb_transport_child_location),
DEVMETHOD(bus_print_child, ntb_transport_print_child), DEVMETHOD(bus_print_child, ntb_transport_print_child),
DEVMETHOD_END DEVMETHOD_END
}; };
devclass_t ntb_transport_devclass; devclass_t ntb_transport_devclass;
static DEFINE_CLASS_0(ntb_transport, ntb_transport_driver, static DEFINE_CLASS_0(ntb_transport, ntb_transport_driver,
ntb_transport_methods, sizeof(struct ntb_transport_ctx)); ntb_transport_methods, sizeof(struct ntb_transport_ctx));
DRIVER_MODULE(ntb_transport, ntb_hw, ntb_transport_driver, DRIVER_MODULE(ntb_transport, ntb_hw, ntb_transport_driver,
ntb_transport_devclass, NULL, NULL); ntb_transport_devclass, NULL, NULL);
MODULE_DEPEND(ntb_transport, ntb, 1, 1, 1); MODULE_DEPEND(ntb_transport, ntb, 1, 1, 1);
MODULE_VERSION(ntb_transport, 1); MODULE_VERSION(ntb_transport, 1);