static int
tape_34xx_unsolicited_irq(struct tape_device *device, struct irb *irb)
{
- if (irb->scsw.dstat == 0x85 /* READY */) {
+ if (irb->scsw.cmd.dstat == 0x85) { /* READY */
/* A medium was inserted in the drive. */
DBF_EVENT(6, "xuud med\n");
tape_34xx_delete_sbid_from(device, 0);
return tape_34xx_erp_failed(request, -ENOSPC);
default:
PRINT_ERR("Invalid op in %s:%i\n",
- __FUNCTION__, __LINE__);
+ __func__, __LINE__);
return tape_34xx_erp_failed(request, 0);
}
}
if (request == NULL)
return tape_34xx_unsolicited_irq(device, irb);
- if ((irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) &&
- (irb->scsw.dstat & DEV_STAT_DEV_END) &&
+ if ((irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) &&
+ (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) &&
(request->op == TO_WRI)) {
/* Write at end of volume */
PRINT_INFO("End of volume\n"); /* XXX */
return tape_34xx_erp_failed(request, -ENOSPC);
}
- if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+ if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
return tape_34xx_unit_check(device, request, irb);
- if (irb->scsw.dstat & DEV_STAT_DEV_END) {
+ if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) {
/*
* A unit exception occurs on skipping over a tapemark block.
*/
- if (irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) {
+ if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) {
if (request->op == TO_BSB || request->op == TO_FSB)
request->rescnt++;
else
{
struct tape_request *request;
struct ccw1 *ccw;
- int count = 0, i;
+ int count = 0;
unsigned off;
char *dst;
struct bio_vec *bv;
- struct bio *bio;
+ struct req_iterator iter;
struct tape_34xx_block_id * start_block;
DBF_EVENT(6, "xBREDid:");
/* Count the number of blocks for the request. */
- rq_for_each_bio(bio, req) {
- bio_for_each_segment(bv, bio, i) {
- count += bv->bv_len >> (TAPEBLOCK_HSEC_S2B + 9);
- }
- }
+ rq_for_each_segment(bv, req, iter)
+ count += bv->bv_len >> (TAPEBLOCK_HSEC_S2B + 9);
/* Allocate the ccw request. */
request = tape_alloc_request(3+count+1, 8);
ccw = tape_ccw_cc(ccw, NOP, 0, NULL);
ccw = tape_ccw_cc(ccw, NOP, 0, NULL);
- rq_for_each_bio(bio, req) {
- bio_for_each_segment(bv, bio, i) {
- dst = kmap(bv->bv_page) + bv->bv_offset;
- for (off = 0; off < bv->bv_len;
- off += TAPEBLOCK_HSEC_SIZE) {
- ccw->flags = CCW_FLAG_CC;
- ccw->cmd_code = READ_FORWARD;
- ccw->count = TAPEBLOCK_HSEC_SIZE;
- set_normalized_cda(ccw, (void*) __pa(dst));
- ccw++;
- dst += TAPEBLOCK_HSEC_SIZE;
- }
+ rq_for_each_segment(bv, req, iter) {
+ dst = kmap(bv->bv_page) + bv->bv_offset;
+ for (off = 0; off < bv->bv_len; off += TAPEBLOCK_HSEC_SIZE) {
+ ccw->flags = CCW_FLAG_CC;
+ ccw->cmd_code = READ_FORWARD;
+ ccw->count = TAPEBLOCK_HSEC_SIZE;
+ set_normalized_cda(ccw, (void*) __pa(dst));
+ ccw++;
+ dst += TAPEBLOCK_HSEC_SIZE;
}
}