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  /src/sys/dev/ic/
aic6360reg.h 237 #define BUSFREE 0x08 /* C bus free condition */
aic6360.c 990 if ((sstat1 & (REQINIT | PHASECHG | BUSFREE)) != 0)
994 if ((sstat1 & (PHASECHG | BUSFREE)) != 0) {
1370 if ((sstat1 & (REQINIT | PHASECHG | BUSFREE)) != 0)
1374 if ((sstat1 & (PHASECHG | BUSFREE)) != 0) {
1599 * b) SCSIRSTI is set (a reset has occurred) or busfree is detected.
1889 if ((sstat1 & BUSFREE) != 0) {
aic7xxx.c 668 printf("%s:%c:%d: Missed busfree. "
990 status = ahc_inb(ahc, SSTAT1) & (SELTO|SCSIRSTI|BUSFREE|SCSIPERR);
996 & (SELTO|SCSIRSTI|BUSFREE|SCSIPERR);
1208 } else if ((status & BUSFREE) != 0
1221 * that is affected by this busfree and we don't want to
1228 * Disable busfree interrupts and clear the busfree
1239 * that the busfree was in response to one of
1368 * next opportunity just in case this busfree
1373 printf("Unexpected busfree %s\n
    [all...]
aic79xx.c 1304 printf("%s:%c:%d: Missed busfree. "
1517 status = ahd_inb(ahd, SSTAT1) & (SELTO|SCSIRSTI|BUSFREE|SCSIPERR);
1639 } else if ((status & BUSFREE) != 0) {
1649 * that is affected by this busfree and we don't want to
1656 * the busfree.
1675 "during unexpected busfree\n",
1699 printf("Saw Busfree. Busfreetime = 0x%x.\n",
1713 * Clear the busfree interrupt status. The setting of
1717 * connection, busfree protection is still in force. If
1719 * the ENBUSFREE if the busfree occurred during a non-pac
    [all...]
  /src/sys/dev/microcode/aic7xxx/
aic7xxx.seq 173 * but prior to enabling the busfree interrupt. SELDI
682 test SSTAT1,REQINIT|BUSFREE jz .;
683 test SSTAT1, BUSFREE jnz poll_for_work;
aic79xx.seq 498 * busfree just after a selection will
500 * way to enable busfree detection if
654 * busfree just after a selection will
656 * way to enable busfree detection if
1111 * busfree status was cleared at the
1125 test SSTAT1,REQINIT|BUSFREE jz .;
1126 test SSTAT1, BUSFREE jnz idle_loop;
aic7xxx.reg 319 field BUSFREE 0x08
aic7xxx_reg.h 1177 #define BUSFREE 0x08
aic79xx.reg 181 * an expected busfree.
1882 field BUSFREE 0x08
aic79xx_reg.h 2745 #define BUSFREE 0x08

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