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Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r--drivers/s390/block/dasd.c36
1 files changed, 22 insertions, 14 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 6fb3fd5efc11..b7cbd5d2cdea 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2672,7 +2672,7 @@ 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;
}
@@ -2692,7 +2692,7 @@ 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) &&
@@ -2702,7 +2702,7 @@ 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);
@@ -2734,7 +2734,7 @@ 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;
}
/*
@@ -2755,21 +2755,29 @@ 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);
}
@@ -3190,7 +3198,7 @@ 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);
}