diff options
Diffstat (limited to 'drivers/char/viocons.c')
-rw-r--r-- | drivers/char/viocons.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index faee5e7..4e53603 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -476,19 +476,19 @@ static struct port_info *get_port_data(struct tty_struct *tty) */ static void initDataEvent(struct viocharlpevent *viochar, HvLpIndex lp) { + struct HvLpEvent *hev = &viochar->event; + memset(viochar, 0, sizeof(struct viocharlpevent)); - viochar->event.xFlags.xValid = 1; - viochar->event.xFlags.xFunction = HvLpEvent_Function_Int; - viochar->event.xFlags.xAckInd = HvLpEvent_AckInd_NoAck; - viochar->event.xFlags.xAckType = HvLpEvent_AckType_DeferredAck; - viochar->event.xType = HvLpEvent_Type_VirtualIo; - viochar->event.xSubtype = viomajorsubtype_chario | viochardata; - viochar->event.xSourceLp = HvLpConfig_getLpIndex(); - viochar->event.xTargetLp = lp; - viochar->event.xSizeMinus1 = sizeof(struct viocharlpevent); - viochar->event.xSourceInstanceId = viopath_sourceinst(lp); - viochar->event.xTargetInstanceId = viopath_targetinst(lp); + hev->flags = HV_LP_EVENT_VALID | HV_LP_EVENT_DEFERRED_ACK | + HV_LP_EVENT_INT; + hev->xType = HvLpEvent_Type_VirtualIo; + hev->xSubtype = viomajorsubtype_chario | viochardata; + hev->xSourceLp = HvLpConfig_getLpIndex(); + hev->xTargetLp = lp; + hev->xSizeMinus1 = sizeof(struct viocharlpevent); + hev->xSourceInstanceId = viopath_sourceinst(lp); + hev->xTargetInstanceId = viopath_targetinst(lp); } /* @@ -752,7 +752,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event) struct port_info *pi; int reject = 0; - if (event->xFlags.xFunction == HvLpEvent_Function_Ack) { + if (hvlpevent_is_ack(event)) { if (port >= VTTY_PORTS) return; @@ -788,7 +788,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event) } /* This had better require an ack, otherwise complain */ - if (event->xFlags.xAckInd != HvLpEvent_AckInd_DoAck) { + if (!hvlpevent_need_ack(event)) { printk(VIOCONS_KERN_WARN "viocharopen without ack bit!\n"); return; } @@ -856,7 +856,7 @@ static void vioHandleCloseEvent(struct HvLpEvent *event) struct viocharlpevent *cevent = (struct viocharlpevent *)event; u8 port = cevent->virtual_device; - if (event->xFlags.xFunction == HvLpEvent_Function_Int) { + if (hvlpevent_is_int(event)) { if (port >= VTTY_PORTS) { printk(VIOCONS_KERN_WARN "close message from invalid virtual device.\n"); @@ -1056,8 +1056,7 @@ static void vioHandleCharEvent(struct HvLpEvent *event) vioHandleConfig(event); break; default: - if ((event->xFlags.xFunction == HvLpEvent_Function_Int) && - (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck)) { + if (hvlpevent_is_int(event) && hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } |