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Poll for bus reset completion instead of assuming that our interrupt 

is enabled.
This commit is contained in:
Justin T. Gibbs 1999-03-05 23:37:07 +00:00
parent c562189829
commit da925f6c0f
2 changed files with 14 additions and 4 deletions
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9
sys/dev/ahb/ahb.c
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ahb.c,v 1.5 1999/01/28 01:33:02 dillon Exp $
* $Id: ahb.c,v 1.6 1999/01/28 03:30:02 gibbs Exp $
*/
#include "eisa.h"
@ -1160,12 +1160,17 @@ ahbaction(struct cam_sim *sim, union ccb *ccb)
case XPT_RESET_DEV: /* Bus Device Reset the specified SCSI device */
{
int i;
int s;
s = splcam();
ahb->immed_cmd = IMMED_RESET;
ahbqueuembox(ahb, IMMED_RESET, ATTN_IMMED|ccb->ccb_h.target_id);
/* Poll for interrupt completion */
for (i = 1000; ahb->immed_cmd != 0 && i != 0; i--)
for (i = 1000; ahb->immed_cmd != 0 && i != 0; i--) {
DELAY(1000);
ahbintr(cam_sim_softc(sim));
}
splx(s);
break;
}
case XPT_CALC_GEOMETRY:

9
sys/i386/eisa/ahb.c
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ahb.c,v 1.5 1999/01/28 01:33:02 dillon Exp $
* $Id: ahb.c,v 1.6 1999/01/28 03:30:02 gibbs Exp $
*/
#include "eisa.h"
@ -1160,12 +1160,17 @@ ahbaction(struct cam_sim *sim, union ccb *ccb)
case XPT_RESET_DEV: /* Bus Device Reset the specified SCSI device */
{
int i;
int s;
s = splcam();
ahb->immed_cmd = IMMED_RESET;
ahbqueuembox(ahb, IMMED_RESET, ATTN_IMMED|ccb->ccb_h.target_id);
/* Poll for interrupt completion */
for (i = 1000; ahb->immed_cmd != 0 && i != 0; i--)
for (i = 1000; ahb->immed_cmd != 0 && i != 0; i--) {
DELAY(1000);
ahbintr(cam_sim_softc(sim));
}
splx(s);
break;
}
case XPT_CALC_GEOMETRY: