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Release bus entries in the EDT when a path is released.

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Null out path entries when the path is released to catch bugs.
Free our configuration hook when we're done with it.
This commit is contained in:
gibbs 1999-04-23 23:25:48 +00:00
parent 7bc6edd255
commit 4bdf5acb03
1 changed files with 14 additions and 4 deletions
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18
sys/cam/cam_xpt.c
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cam_xpt.c,v 1.52 1999/04/19 21:26:08 gibbs Exp $
* $Id: cam_xpt.c,v 1.53 1999/04/21 07:26:24 peter Exp $
*/
#include <sys/param.h>
#include <sys/systm.h>
@ -3710,10 +3710,18 @@ static void
xpt_release_path(struct cam_path *path)
{
CAM_DEBUG(path, CAM_DEBUG_TRACE, ("xpt_release_path\n"));
if (path->device != NULL)
if (path->device != NULL) {
xpt_release_device(path->bus, path->target, path->device);
if (path->target != NULL)
path->device = NULL;
}
if (path->target != NULL) {
xpt_release_target(path->bus, path->target);
path->target = NULL;
}
if (path->bus != NULL) {
xpt_release_bus(path->bus);
path->bus = NULL;
}
}
void
@ -5357,7 +5365,7 @@ probedone(struct cam_periph *periph, union ccb *done_ccb)
* Don't process the command as it was never sent
*/
} else if ((csio->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP
&& (serial_buf->length > 0)) {
&& (serial_buf->length > 0)) {
have_serialnum = 1;
path->device->serial_num =
@ -5871,6 +5879,8 @@ xpt_finishconfig(struct cam_periph *periph, union ccb *done_ccb)
/* Release our hook so that the boot can continue. */
config_intrhook_disestablish(xpt_config_hook);
free(xpt_config_hook, M_TEMP);
xpt_config_hook = NULL;
}
if (done_ccb != NULL)
xpt_free_ccb(done_ccb);