further driver work... up now handles spin down; rest still dont

SCCS-vsn: sys/vax/uba/tm.c 4.21

diff --git a/usr/src/sys/vax/uba/tm.c b/usr/src/sys/vax/uba/tm.c
index c68aac5..89a1773 100644 (file)
--- a/usr/src/sys/vax/uba/tm.c
+++ b/usr/src/sys/vax/uba/tm.c
@@ -1,4 +1,4 @@
-/*     tm.c    4.20    %G%     */
+/*     tm.c    4.21    %G%     */

 
 #include "te.h"
 #if NTM > 0
 
 #include "te.h"
 #if NTM > 0


@@ -780,10 +780,8 @@ tmdump()
        start = 0;
        num = maxfree;
 #define        phys(a,b)       ((b)((int)(a)&0x7fffffff))
        start = 0;
        num = maxfree;
 #define        phys(a,b)       ((b)((int)(a)&0x7fffffff))

-       if (tmdinfo[0] == 0) {
-               printf("dna\n");
-               return (-1);
-       }
+       if (tmdinfo[0] == 0)
+               return (ENXIO);

        ui = phys(tmdinfo[0], struct uba_dinfo *);
        up = phys(ui->ui_hd, struct uba_hd *)->uh_physuba;
 #if VAX780
        ui = phys(tmdinfo[0], struct uba_dinfo *);
        up = phys(ui->ui_hd, struct uba_hd *)->uh_physuba;
 #if VAX780


@@ -803,6 +801,8 @@ tmdump()
        tmeof(addr);
        tmeof(addr);
        tmwait(addr);
        tmeof(addr);
        tmeof(addr);
        tmwait(addr);

+       if (addr->tmcs&TM_ERR)
+               return (EIO);

        addr->tmcs = TM_REW | TM_GO;
        tmwait(addr);
        return (0);
        addr->tmcs = TM_REW | TM_GO;
        tmwait(addr);
        return (0);