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[PATCH] uses of ->Copy() in rioroute are bogus 

... there we are building a command in normal memory; it will be
copied to iomem (by ->Copy()) later.  Use memcpy()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2006-05-27 00:36:10 -04:00
parent c7c0d0a10f
commit bfa6b7bb35
1 changed files with 5 additions and 5 deletions
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10
drivers/char/rio/rioroute.c
View File

@ -307,7 +307,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct
if (!RIOBootOk(p, HostP, RtaUniq)) {
rio_dprintk(RIO_DEBUG_ROUTE, "RTA %x tried to get an ID, but does not belong - FOAD it!\n", RtaUniq);
PktReplyP->Command = ROUTE_FOAD;
HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7);
memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
return 1;
}
@ -341,7 +341,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct
HostP->Mapping[ThisUnit].Flags |= MSG_DONE;
}
PktReplyP->Command = ROUTE_FOAD;
HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7);
memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
return 1;
}
@ -367,7 +367,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct
PktReplyP->IDNum2 = ROUTE_NO_ID;
rio_dprintk(RIO_DEBUG_ROUTE, "RTA '%s' has been allocated ID %d\n", HostP->Mapping[ThisUnit].Name, PktReplyP->IDNum);
}
HostP->Copy("RT_ALLOCAT", PktReplyP->CommandText, 10);
memcpy(PktReplyP->CommandText, "RT_ALLOCAT", 10);
RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
@ -469,7 +469,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct
}
PktReplyP->Command = ROUTE_FOAD;
HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7);
memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
} else {
/*
** we did boot it (as an extra), and there may now be a table
@ -489,7 +489,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct
}
}
PktReplyP->Command = ROUTE_USED;
HostP->Copy("RT_USED", PktReplyP->CommandText, 7);
memcpy(PktReplyP->CommandText, "RT_USED", 7);
}
RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
return 1;