- buf = cmd->request_buffer;
- buflen = cmd->request_bufflen;
- }
-
- *buf_out = buf;
- return buflen;
-}
-
-static void scsi_rbuf_put(struct scsi_cmnd *cmd, unsigned char *buf)
-{
- if (cmd->use_sg) {
- struct scatterlist *sg;
-
- sg = (struct scatterlist *) cmd->request_buffer;
- kunmap_atomic(buf - sg->offset, KM_IRQ0);
- }
-}
-
-/*
- * Until we scan the entire bus with inquiries, go throught this fella...
- */
-static void ourdone(struct scsi_cmnd *Cmnd)
-{
- struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata;
- int tgt = Cmnd->device->id;
- void (*done) (struct scsi_cmnd *);
-
- /* This grot added by DaveM, blame him for ugliness.
- * The issue is that in the 2.3.x driver we use the
- * host_scribble portion of the scsi command as a
- * completion linked list at interrupt service time,
- * so we have to store the done function pointer elsewhere.
- */
- done = (void (*)(struct scsi_cmnd *))
- (((unsigned long) Cmnd->SCp.Message)
-#ifdef __sparc_v9__
- | ((unsigned long) Cmnd->SCp.Status << 32UL)
-#endif
- );
-
- if ((qpti->sbits & (1 << tgt)) == 0) {
- int ok = host_byte(Cmnd->result) == DID_OK;
- if (Cmnd->cmnd[0] == 0x12 && ok) {
- unsigned char *iqd;
- unsigned int iqd_len;
-
- iqd_len = scsi_rbuf_get(Cmnd, &iqd);
-
- /* tags handled in midlayer */
- /* enable sync mode? */
- if (iqd[7] & 0x10) {
- qpti->dev_param[tgt].device_flags |= 0x10;
- } else {
- qpti->dev_param[tgt].synchronous_offset = 0;
- qpti->dev_param[tgt].synchronous_period = 0;
- }
- /* are we wide capable? */
- if (iqd[7] & 0x20) {
- qpti->dev_param[tgt].device_flags |= 0x20;
- }
-
- scsi_rbuf_put(Cmnd, iqd);
-
- qpti->sbits |= (1 << tgt);
- } else if (!ok) {
- qpti->sbits |= (1 << tgt);
- }