d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

If the caller sets irp_usriostat or irp_usrevent it try to process it

Browse Source 
whatever the IRP flag is because some drivers (eg. RTL8187L NDIS driver)
call IoCompleteRequest() without setting flags.  It will prevent waiting
a event forever at attach.
This commit is contained in:
Weongyo Jeong 2009-03-18 01:57:54 +00:00
parent 3e7d76cc71
commit 08e06b60c1
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sys/compat/ndis/subr_ntoskrnl.c
View File

@ -1197,6 +1197,11 @@ IofCompleteRequest(irp *ip, uint8_t prioboost)
sl++;
} while (ip->irp_currentstackloc <= (ip->irp_stackcnt + 1));
if (ip->irp_usriostat != NULL)
*ip->irp_usriostat = ip->irp_iostat;
if (ip->irp_usrevent != NULL)
KeSetEvent(ip->irp_usrevent, prioboost, FALSE);
/* Handle any associated IRPs. */
if (ip->irp_flags & IRP_ASSOCIATED_IRP) {
@ -1220,16 +1225,10 @@ IofCompleteRequest(irp *ip, uint8_t prioboost)
/* With any luck, these conditions will never arise. */
if (ip->irp_flags & (IRP_PAGING_IO|IRP_CLOSE_OPERATION)) {
if (ip->irp_usriostat != NULL)
*ip->irp_usriostat = ip->irp_iostat;
if (ip->irp_usrevent != NULL)
KeSetEvent(ip->irp_usrevent, prioboost, FALSE);
if (ip->irp_flags & IRP_PAGING_IO) {
if (ip->irp_mdl != NULL)
IoFreeMdl(ip->irp_mdl);
IoFreeIrp(ip);
}
if (ip->irp_flags & IRP_PAGING_IO) {
if (ip->irp_mdl != NULL)
IoFreeMdl(ip->irp_mdl);
IoFreeIrp(ip);
}
return;