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path: root/drivers/s390/block/dasd_erp.c
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Diffstat (limited to 'drivers/s390/block/dasd_erp.c')
-rw-r--r--drivers/s390/block/dasd_erp.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index caa5d91420f..8f10000851a 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -46,6 +46,8 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize,
if (cqr == NULL)
return ERR_PTR(-ENOMEM);
memset(cqr, 0, sizeof(struct dasd_ccw_req));
+ INIT_LIST_HEAD(&cqr->devlist);
+ INIT_LIST_HEAD(&cqr->blocklist);
data = (char *) cqr + ((sizeof(struct dasd_ccw_req) + 7L) & -8L);
cqr->cpaddr = NULL;
if (cplength > 0) {
@@ -66,7 +68,7 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize,
}
void
-dasd_free_erp_request(struct dasd_ccw_req * cqr, struct dasd_device * device)
+dasd_free_erp_request(struct dasd_ccw_req *cqr, struct dasd_device * device)
{
unsigned long flags;
@@ -81,11 +83,11 @@ dasd_free_erp_request(struct dasd_ccw_req * cqr, struct dasd_device * device)
* dasd_default_erp_action just retries the current cqr
*/
struct dasd_ccw_req *
-dasd_default_erp_action(struct dasd_ccw_req * cqr)
+dasd_default_erp_action(struct dasd_ccw_req *cqr)
{
struct dasd_device *device;
- device = cqr->device;
+ device = cqr->startdev;
/* just retry - there is nothing to save ... I got no sense data.... */
if (cqr->retries > 0) {
@@ -93,12 +95,12 @@ dasd_default_erp_action(struct dasd_ccw_req * cqr)
"default ERP called (%i retries left)",
cqr->retries);
cqr->lpm = LPM_ANYPATH;
- cqr->status = DASD_CQR_QUEUED;
+ cqr->status = DASD_CQR_FILLED;
} else {
DEV_MESSAGE (KERN_WARNING, device, "%s",
"default ERP called (NO retry left)");
cqr->status = DASD_CQR_FAILED;
- cqr->stopclk = get_clock ();
+ cqr->stopclk = get_clock();
}
return cqr;
} /* end dasd_default_erp_action */
@@ -117,15 +119,12 @@ dasd_default_erp_action(struct dasd_ccw_req * cqr)
* RETURN VALUES
* cqr pointer to the original CQR
*/
-struct dasd_ccw_req *
-dasd_default_erp_postaction(struct dasd_ccw_req * cqr)
+struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
{
- struct dasd_device *device;
int success;
BUG_ON(cqr->refers == NULL || cqr->function == NULL);
- device = cqr->device;
success = cqr->status == DASD_CQR_DONE;
/* free all ERPs - but NOT the original cqr */
@@ -133,10 +132,10 @@ dasd_default_erp_postaction(struct dasd_ccw_req * cqr)
struct dasd_ccw_req *refers;
refers = cqr->refers;
- /* remove the request from the device queue */
- list_del(&cqr->list);
+ /* remove the request from the block queue */
+ list_del(&cqr->blocklist);
/* free the finished erp request */
- dasd_free_erp_request(cqr, device);
+ dasd_free_erp_request(cqr, cqr->memdev);
cqr = refers;
}
@@ -157,7 +156,7 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)
{
struct dasd_device *device;
- device = cqr->device;
+ device = cqr->startdev;
/* dump sense data */
if (device->discipline && device->discipline->dump_sense)
device->discipline->dump_sense(device, cqr, irb);