diff options
author | cvs2git <rtems-devel@rtems.org> | 2010-03-07 17:11:29 +0000 |
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committer | cvs2git <rtems-devel@rtems.org> | 2010-03-07 17:11:29 +0000 |
commit | 903690b8a3d8bc5134cf651ce692c056c96588f6 (patch) | |
tree | f60c55f42307a08ebee35449d53e450e7f4a3321 /bsd_eth_drivers/libbsdport/callout.h | |
parent | - importing updated version from SLAC as of 20090422 (diff) | |
download | libbsdport-903690b8a3d8bc5134cf651ce692c056c96588f6.tar.bz2 |
This commit was manufactured by cvs2svn to create branch 'B_20100615'.B_20100615
Sprout from base 2009-04-22 22:06:58 UTC Till Straumann <strauman@slac.stanford.edu> ' - importing updated version from SLAC as of 20090422'
Cherrypick from master 2010-03-07 17:11:23 UTC Till Straumann <strauman@slac.stanford.edu> '2010-03-07 Till Straumann <Till.Straumann@TU-Berlin.de>':
bsd_eth_drivers/.cvsignore
bsd_eth_drivers/ChangeLog
bsd_eth_drivers/Makefile.am
bsd_eth_drivers/if_bge/.cvsignore
bsd_eth_drivers/if_bge/Makefile.am
bsd_eth_drivers/if_bge/if_bge.c
bsd_eth_drivers/if_bge/if_bgereg.h
bsd_eth_drivers/if_em/.cvsignore
bsd_eth_drivers/if_em/Makefile.am
bsd_eth_drivers/if_em/e1000_manage.c
bsd_eth_drivers/if_em/e1000_manage.h
bsd_eth_drivers/if_em/e1000_osdep.h
bsd_eth_drivers/if_em/if_em.c
bsd_eth_drivers/if_fxp/.cvsignore
bsd_eth_drivers/if_fxp/Makefile.am
bsd_eth_drivers/if_fxp/if_fxp.c
bsd_eth_drivers/if_fxp/if_fxpvar.h
bsd_eth_drivers/if_le/.cvsignore
bsd_eth_drivers/if_pcn/.cvsignore
bsd_eth_drivers/if_pcn/if_pcn.c
bsd_eth_drivers/if_re/.cvsignore
bsd_eth_drivers/if_re/Makefile.am
bsd_eth_drivers/if_re/if_re.c
bsd_eth_drivers/if_re/if_rl.c
bsd_eth_drivers/if_re/if_rlreg.h
bsd_eth_drivers/libbsdport/.cvsignore
bsd_eth_drivers/libbsdport/Makefile.am
bsd_eth_drivers/libbsdport/alldrv.c
bsd_eth_drivers/libbsdport/bus.h
bsd_eth_drivers/libbsdport/callout.h
bsd_eth_drivers/libbsdport/devicet.c
bsd_eth_drivers/libbsdport/ifmedia.c
bsd_eth_drivers/libbsdport/libbsdport.h
bsd_eth_drivers/libbsdport/libbsdport_api.h
bsd_eth_drivers/libbsdport/libbsdport_post.h
bsd_eth_drivers/libbsdport/miistuff.c
bsd_eth_drivers/libbsdport/misc.c
bsd_eth_drivers/libbsdport/mutex.h
bsd_eth_drivers/libbsdport/rtems_callout.c
bsd_eth_drivers/libbsdport/sysbus.c
bsd_eth_drivers/libbsdport/taskqueue.h
bsd_eth_drivers/links.am
Cherrypick from freebsd_orig 2009-04-23 04:52:05 UTC Till Straumann <strauman@slac.stanford.edu> ' - importing original 'releng_7_1' version of FXP driver from FreeBSD.':
bsd_eth_drivers/if_fxp/if_fxpreg.h
bsd_eth_drivers/if_fxp/rcvbundl.h
Delete:
INSTALL
Makefile.am
bootstrap
config.h.in
configure.ac
m4/acinclude.m4
m4/config-if-present.m4
m4/cvstag.m4
m4/multilib-fix.m4
m4/multilib-installdir.m4
m4/rtems-bsp-postlink.m4
m4/rtems-bsplist.m4
m4/rtems-check-libargs.m4
m4/rtems-checkprog.m4
m4/rtems-checktool.m4
m4/rtems-checktop.m4
m4/rtems-fixup-prefix.m4
m4/rtems-isml.m4
m4/rtems-ismultibsp.m4
m4/rtems-isrtems.m4
m4/rtems-makevars.m4
m4/rtems-multilib.m4
m4/rtems-options.m4
m4/rtems-setup-recurse.m4
m4/rtems-tools.m4
m4/rtems-trim-builddir.m4
m4/rtems-verscheck.m4
makefile.top.am
makefile.top.in
rtems-pre.am
rtems.am
ssrlApps.components.in
Diffstat (limited to 'bsd_eth_drivers/libbsdport/callout.h')
-rw-r--r-- | bsd_eth_drivers/libbsdport/callout.h | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/bsd_eth_drivers/libbsdport/callout.h b/bsd_eth_drivers/libbsdport/callout.h index 3f586bf..acc9de0 100644 --- a/bsd_eth_drivers/libbsdport/callout.h +++ b/bsd_eth_drivers/libbsdport/callout.h @@ -18,16 +18,56 @@ struct callout { void *c_arg; struct mtx *c_mtx; callout_time_t c_time; + unsigned c_flags; }; +#define CALLOUT_PENDING (1<<0) +#define CALLOUT_ACTIVE (1<<1) + +/* + * Strictly, we don't need any protection + * because the global network semaphore + * takes care; however we want to + */ +static inline int +callout_active(struct callout *p_c) +{ +int rval; +rtems_interrupt_level l; + rtems_interrupt_disable(l); + rval = p_c->c_flags & CALLOUT_ACTIVE; + rtems_interrupt_enable(l); + return rval; +} + +static inline int +callout_pending(struct callout *p_c) +{ +int rval; +rtems_interrupt_level l; + rtems_interrupt_disable(l); + rval = p_c->c_flags & CALLOUT_PENDING; + rtems_interrupt_enable(l); + return rval; +} + +static inline void +callout_decativate(struct callout *p_c) +{ +rtems_interrupt_level l; + rtems_interrupt_disable(l); + p_c->c_flags &= ~CALLOUT_ACTIVE; + rtems_interrupt_enable(l); +} + /* We cannot stop a callout that's in progress */ -void +int callout_stop(struct callout *c); #define callout_drain callout_stop -void +int callout_reset(struct callout *c, int ticks, void (*fn)(void*), void *arg); void |