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-rw-r--r--drivers/s390/block/dasd.c36
-rw-r--r--drivers/s390/block/dcssblk.c2
-rw-r--r--drivers/s390/block/scm_blk.c8
-rw-r--r--drivers/s390/block/scm_blk.h4
-rw-r--r--drivers/s390/block/xpram.c2
-rw-r--r--drivers/s390/cio/eadm_sch.c6
-rw-r--r--drivers/s390/cio/scm.c2
-rw-r--r--drivers/s390/net/netiucv.c4
8 files changed, 36 insertions, 28 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index c72ac57940f4..0f1fe4ff7f51 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2676,7 +2676,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
*/
if (basedev->state < DASD_STATE_READY) {
while ((req = blk_fetch_request(block->request_queue)))
- __blk_end_request_all(req, -EIO);
+ __blk_end_request_all(req, BLK_STS_IOERR);
return;
}
@@ -2696,7 +2696,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
"Rejecting write request %p",
req);
blk_start_request(req);
- __blk_end_request_all(req, -EIO);
+ __blk_end_request_all(req, BLK_STS_IOERR);
continue;
}
if (test_bit(DASD_FLAG_ABORTALL, &basedev->flags) &&
@@ -2706,7 +2706,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
"Rejecting failfast request %p",
req);
blk_start_request(req);
- __blk_end_request_all(req, -ETIMEDOUT);
+ __blk_end_request_all(req, BLK_STS_TIMEOUT);
continue;
}
cqr = basedev->discipline->build_cp(basedev, block, req);
@@ -2738,7 +2738,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
"on request %p",
PTR_ERR(cqr), req);
blk_start_request(req);
- __blk_end_request_all(req, -EIO);
+ __blk_end_request_all(req, BLK_STS_IOERR);
continue;
}
/*
@@ -2759,21 +2759,29 @@ static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
{
struct request *req;
int status;
- int error = 0;
+ blk_status_t error = BLK_STS_OK;
req = (struct request *) cqr->callback_data;
dasd_profile_end(cqr->block, cqr, req);
+
status = cqr->block->base->discipline->free_cp(cqr, req);
if (status < 0)
- error = status;
+ error = errno_to_blk_status(status);
else if (status == 0) {
- if (cqr->intrc == -EPERM)
- error = -EBADE;
- else if (cqr->intrc == -ENOLINK ||
- cqr->intrc == -ETIMEDOUT)
- error = cqr->intrc;
- else
- error = -EIO;
+ switch (cqr->intrc) {
+ case -EPERM:
+ error = BLK_STS_NEXUS;
+ break;
+ case -ENOLINK:
+ error = BLK_STS_TRANSPORT;
+ break;
+ case -ETIMEDOUT:
+ error = BLK_STS_TIMEOUT;
+ break;
+ default:
+ error = BLK_STS_IOERR;
+ break;
+ }
}
__blk_end_request_all(req, error);
}
@@ -3194,7 +3202,7 @@ static void dasd_flush_request_queue(struct dasd_block *block)
spin_lock_irq(&block->request_queue_lock);
while ((req = blk_fetch_request(block->request_queue)))
- __blk_end_request_all(req, -EIO);
+ __blk_end_request_all(req, BLK_STS_IOERR);
spin_unlock_irq(&block->request_queue_lock);
}
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 36e5280af3e4..06eb1de52d1c 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -845,7 +845,7 @@ dcssblk_make_request(struct request_queue *q, struct bio *bio)
unsigned long source_addr;
unsigned long bytes_done;
- blk_queue_split(q, &bio, q->bio_split);
+ blk_queue_split(q, &bio);
bytes_done = 0;
dev_info = bio->bi_bdev->bd_disk->private_data;
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 725f912fab41..42018a20f2b7 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -228,7 +228,7 @@ static inline void scm_request_init(struct scm_blk_dev *bdev,
aob->request.data = (u64) aobrq;
scmrq->bdev = bdev;
scmrq->retries = 4;
- scmrq->error = 0;
+ scmrq->error = BLK_STS_OK;
/* We don't use all msbs - place aidaws at the end of the aob page. */
scmrq->next_aidaw = (void *) &aob->msb[nr_requests_per_io];
}
@@ -354,7 +354,7 @@ static void __scmrq_log_error(struct scm_request *scmrq)
{
struct aob *aob = scmrq->aob;
- if (scmrq->error == -ETIMEDOUT)
+ if (scmrq->error == BLK_STS_TIMEOUT)
SCM_LOG(1, "Request timeout");
else {
SCM_LOG(1, "Request error");
@@ -372,7 +372,7 @@ static void scm_blk_handle_error(struct scm_request *scmrq)
struct scm_blk_dev *bdev = scmrq->bdev;
unsigned long flags;
- if (scmrq->error != -EIO)
+ if (scmrq->error != BLK_STS_IOERR)
goto restart;
/* For -EIO the response block is valid. */
@@ -397,7 +397,7 @@ requeue:
scm_request_requeue(scmrq);
}
-void scm_blk_irq(struct scm_device *scmdev, void *data, int error)
+void scm_blk_irq(struct scm_device *scmdev, void *data, blk_status_t error)
{
struct scm_request *scmrq = data;
diff --git a/drivers/s390/block/scm_blk.h b/drivers/s390/block/scm_blk.h
index 242d17a91920..71288dd9dd7f 100644
--- a/drivers/s390/block/scm_blk.h
+++ b/drivers/s390/block/scm_blk.h
@@ -32,7 +32,7 @@ struct scm_request {
struct aob *aob;
struct list_head list;
u8 retries;
- int error;
+ blk_status_t error;
};
#define to_aobrq(rq) container_of((void *) rq, struct aob_rq_header, data)
@@ -40,7 +40,7 @@ struct scm_request {
int scm_blk_dev_setup(struct scm_blk_dev *, struct scm_device *);
void scm_blk_dev_cleanup(struct scm_blk_dev *);
void scm_blk_set_available(struct scm_blk_dev *);
-void scm_blk_irq(struct scm_device *, void *, int);
+void scm_blk_irq(struct scm_device *, void *, blk_status_t);
struct aidaw *scm_aidaw_fetch(struct scm_request *scmrq, unsigned int bytes);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index b9d7e755c8a3..a48f0d40c1d2 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -190,7 +190,7 @@ static blk_qc_t xpram_make_request(struct request_queue *q, struct bio *bio)
unsigned long page_addr;
unsigned long bytes;
- blk_queue_split(q, &bio, q->bio_split);
+ blk_queue_split(q, &bio);
if ((bio->bi_iter.bi_sector & 7) != 0 ||
(bio->bi_iter.bi_size & 4095) != 0)
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c
index b3f44bc7f644..0f11f3bcac82 100644
--- a/drivers/s390/cio/eadm_sch.c
+++ b/drivers/s390/cio/eadm_sch.c
@@ -135,7 +135,7 @@ static void eadm_subchannel_irq(struct subchannel *sch)
struct eadm_private *private = get_eadm_private(sch);
struct eadm_scsw *scsw = &sch->schib.scsw.eadm;
struct irb *irb = this_cpu_ptr(&cio_irb);
- int error = 0;
+ blk_status_t error = BLK_STS_OK;
EADM_LOG(6, "irq");
EADM_LOG_HEX(6, irb, sizeof(*irb));
@@ -144,10 +144,10 @@ static void eadm_subchannel_irq(struct subchannel *sch)
if ((scsw->stctl & (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND))
&& scsw->eswf == 1 && irb->esw.eadm.erw.r)
- error = -EIO;
+ error = BLK_STS_IOERR;
if (scsw->fctl & SCSW_FCTL_CLEAR_FUNC)
- error = -ETIMEDOUT;
+ error = BLK_STS_TIMEOUT;
eadm_subchannel_set_timeout(sch, 0);
diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c
index 15268edc54ae..1fa53ecdc2aa 100644
--- a/drivers/s390/cio/scm.c
+++ b/drivers/s390/cio/scm.c
@@ -71,7 +71,7 @@ void scm_driver_unregister(struct scm_driver *scmdrv)
}
EXPORT_SYMBOL_GPL(scm_driver_unregister);
-void scm_irq_handler(struct aob *aob, int error)
+void scm_irq_handler(struct aob *aob, blk_status_t error)
{
struct aob_rq_header *aobrq = (void *) aob->request.data;
struct scm_device *scmdev = aobrq->scmdev;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index dba94b486f05..fa732bd86729 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1954,7 +1954,6 @@ static void netiucv_free_netdevice(struct net_device *dev)
privptr->conn = NULL; privptr->fsm = NULL;
/* privptr gets freed by free_netdev() */
}
- free_netdev(dev);
}
/**
@@ -1972,7 +1971,8 @@ static void netiucv_setup_netdevice(struct net_device *dev)
dev->mtu = NETIUCV_MTU_DEFAULT;
dev->min_mtu = 576;
dev->max_mtu = NETIUCV_MTU_MAX;
- dev->destructor = netiucv_free_netdevice;
+ dev->needs_free_netdev = true;
+ dev->priv_destructor = netiucv_free_netdevice;
dev->hard_header_len = NETIUCV_HDRLEN;
dev->addr_len = 0;
dev->type = ARPHRD_SLIP;
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