Date: Wed, 18 Mar 2009 01:57:54 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r189942 - head/sys/compat/ndis Message-ID: <200903180157.n2I1vs7v011770@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: weongyo Date: Wed Mar 18 01:57:54 2009 New Revision: 189942 URL: http://svn.freebsd.org/changeset/base/189942 Log: If the caller sets irp_usriostat or irp_usrevent it try to process it 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. Modified: head/sys/compat/ndis/subr_ntoskrnl.c Modified: head/sys/compat/ndis/subr_ntoskrnl.c ============================================================================== --- head/sys/compat/ndis/subr_ntoskrnl.c Wed Mar 18 01:57:26 2009 (r189941) +++ head/sys/compat/ndis/subr_ntoskrnl.c Wed Mar 18 01:57:54 2009 (r189942) @@ -1197,6 +1197,11 @@ IofCompleteRequest(irp *ip, uint8_t prio 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 prio /* 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;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200903180157.n2I1vs7v011770>