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[PATCH] powerpc: remove bitfields from HvLpEvent

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Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell
2006-01-12 13:47:43 +11:00
committed by Paul Mackerras
parent 6814350b80
commit 677f8c0d04
9 changed files with 82 additions and 85 deletions
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32
drivers/block/viodasd.c
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@@ -293,6 +293,7 @@ static int send_request(struct request *req)
u16 viocmd;
HvLpEvent_Rc hvrc;
struct vioblocklpevent *bevent;
struct HvLpEvent *hev;
struct scatterlist sg[VIOMAXBLOCKDMA];
int sgindex;
int statindex;
@@ -347,22 +348,19 @@ static int send_request(struct request *req)
* token so we can match the response up later
*/
memset(bevent, 0, sizeof(struct vioblocklpevent));
bevent->event.xFlags.xValid = 1;
bevent->event.xFlags.xFunction = HvLpEvent_Function_Int;
bevent->event.xFlags.xAckInd = HvLpEvent_AckInd_DoAck;
bevent->event.xFlags.xAckType = HvLpEvent_AckType_ImmediateAck;
bevent->event.xType = HvLpEvent_Type_VirtualIo;
bevent->event.xSubtype = viocmd;
bevent->event.xSourceLp = HvLpConfig_getLpIndex();
bevent->event.xTargetLp = viopath_hostLp;
bevent->event.xSizeMinus1 =
hev = &bevent->event;
hev->flags = HV_LP_EVENT_VALID | HV_LP_EVENT_DO_ACK |
HV_LP_EVENT_INT;
hev->xType = HvLpEvent_Type_VirtualIo;
hev->xSubtype = viocmd;
hev->xSourceLp = HvLpConfig_getLpIndex();
hev->xTargetLp = viopath_hostLp;
hev->xSizeMinus1 =
offsetof(struct vioblocklpevent, u.rw_data.dma_info) +
(sizeof(bevent->u.rw_data.dma_info[0]) * nsg) - 1;
bevent->event.xSourceInstanceId =
viopath_sourceinst(viopath_hostLp);
bevent->event.xTargetInstanceId =
viopath_targetinst(viopath_hostLp);
bevent->event.xCorrelationToken = (u64)req;
hev->xSourceInstanceId = viopath_sourceinst(viopath_hostLp);
hev->xTargetInstanceId = viopath_targetinst(viopath_hostLp);
hev->xCorrelationToken = (u64)req;
bevent->version = VIOVERSION;
bevent->disk = DEVICE_NO(d);
bevent->u.rw_data.offset = start;
@@ -649,10 +647,10 @@ static void handle_block_event(struct HvLpEvent *event)
/* Notification that a partition went away! */
return;
/* First, we should NEVER get an int here...only acks */
if (event->xFlags.xFunction == HvLpEvent_Function_Int) {
if (hvlpevent_is_int(event)) {
printk(VIOD_KERN_WARNING
"Yikes! got an int in viodasd event handler!\n");
if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) {
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
}
@@ -695,7 +693,7 @@ static void handle_block_event(struct HvLpEvent *event)
default:
printk(VIOD_KERN_WARNING "invalid subtype!");
if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) {
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
}