diff options
Diffstat (limited to 'usr/src/uts/sun4u/lw2plus/io')
| -rw-r--r-- | usr/src/uts/sun4u/lw2plus/io/lombus.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/usr/src/uts/sun4u/lw2plus/io/lombus.c b/usr/src/uts/sun4u/lw2plus/io/lombus.c index dc556e20df..5de129460f 100644 --- a/usr/src/uts/sun4u/lw2plus/io/lombus.c +++ b/usr/src/uts/sun4u/lw2plus/io/lombus.c @@ -19,7 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * The "lombus" driver provides access to the LOMlite2 virtual registers, @@ -827,7 +827,6 @@ lombus_cmd(HANDLE_TYPE *hdlp, ptrdiff_t vreg, uint_t val, uint_t cmd) { struct lombus_state *ssp; clock_t start; - clock_t tick; uint8_t *p; /* @@ -891,10 +890,11 @@ lombus_cmd(HANDLE_TYPE *hdlp, ptrdiff_t vreg, uint_t val, uint_t cmd) start = ddi_get_lbolt(); ssp->deadline = start + drv_usectohz(LOMBUS_CTS_TIMEOUT/1000); while (!sio_lom_ready(ssp)) { - if ((tick = ddi_get_lbolt()) > ssp->deadline) + if (ddi_get_lbolt() > ssp->deadline) break; - tick += drv_usectohz(LOMBUS_CTS_POLL/1000); - cv_timedwait(ssp->lo_cv, ssp->lo_mutex, tick); + + cv_reltimedwait(ssp->lo_cv, ssp->lo_mutex, + drv_usectohz(LOMBUS_CTS_POLL/1000), TR_CLOCK_TICK); } /* @@ -926,8 +926,8 @@ lombus_cmd(HANDLE_TYPE *hdlp, ptrdiff_t vreg, uint_t val, uint_t cmd) ssp->result = DUMMY_VALUE; ssp->cmdstate = LOMBUS_CMDSTATE_WAITING; while (ssp->cmdstate == LOMBUS_CMDSTATE_WAITING) { - tick = ddi_get_lbolt() + drv_usectohz(LOMBUS_CMD_POLL/1000); - if (cv_timedwait(ssp->lo_cv, ssp->lo_mutex, tick) == -1) + if (cv_reltimedwait(ssp->lo_cv, ssp->lo_mutex, + drv_usectohz(LOMBUS_CMD_POLL/1000), TR_CLOCK_TICK) == -1) lombus_receive(ssp); } |