From abeda21e8d1cca7d87a41d4881091a61374872f6 Mon Sep 17 00:00:00 2001
From: Matt Jacob <mjacob@FreeBSD.org>
Date: Sun, 13 May 2007 17:45:00 +0000
Subject: [PATCH] Temp workaround for config_intrhook_establish running the
 hook right away.

---
 sys/dev/isp/isp_freebsd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/dev/isp/isp_freebsd.c b/sys/dev/isp/isp_freebsd.c
index 8e5642f16373..89f45aa472b8 100644
--- a/sys/dev/isp/isp_freebsd.c
+++ b/sys/dev/isp/isp_freebsd.c
@@ -146,12 +146,15 @@ isp_attach(ispsoftc_t *isp)
 
 	isp->isp_osinfo.ehook.ich_func = isp_intr_enable;
 	isp->isp_osinfo.ehook.ich_arg = isp;
+	ISP_UNLOCK(isp);
 	if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) {
+		ISP_LOCK(isp);
 		cam_sim_free(sim, TRUE);
 		isp_prt(isp, ISP_LOGERR,
 		    "could not establish interrupt enable hook");
 		return;
 	}
+	ISP_LOCK(isp);
 
 	if (xpt_bus_register(sim, primary) != CAM_SUCCESS) {
 		cam_sim_free(sim, TRUE);