Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Overlapping header include additions in macsec.c

A bug fix in 'net' overlapping with the removal of 'version'
string in ena_netdev.c

Overlapping test additions in selftests Makefile

Overlapping PCI ID table adjustments in iwlwifi driver.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 24 insertions, 3 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 6cca72782af6..cf87eb27879f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -178,6 +178,8 @@ struct dasd_block *dasd_alloc_block(void)
 		     (unsigned long) block);
 	INIT_LIST_HEAD(&block->ccw_queue);
 	spin_lock_init(&block->queue_lock);
+	INIT_LIST_HEAD(&block->format_list);
+	spin_lock_init(&block->format_lock);
 	timer_setup(&block->timer, dasd_block_timeout, 0);
 	spin_lock_init(&block->profile.lock);
 
@@ -1779,20 +1781,26 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
 
 	if (dasd_ese_needs_format(cqr->block, irb)) {
 		if (rq_data_dir((struct request *)cqr->callback_data) == READ) {
-			device->discipline->ese_read(cqr);
+			device->discipline->ese_read(cqr, irb);
 			cqr->status = DASD_CQR_SUCCESS;
 			cqr->stopclk = now;
 			dasd_device_clear_timer(device);
 			dasd_schedule_device_bh(device);
 			return;
 		}
-		fcqr = device->discipline->ese_format(device, cqr);
+		fcqr = device->discipline->ese_format(device, cqr, irb);
 		if (IS_ERR(fcqr)) {
+			if (PTR_ERR(fcqr) == -EINVAL) {
+				cqr->status = DASD_CQR_ERROR;
+				return;
+			}
 			/*
 			 * If we can't format now, let the request go
 			 * one extra round. Maybe we can format later.
 			 */
 			cqr->status = DASD_CQR_QUEUED;
+			dasd_schedule_device_bh(device);
+			return;
 		} else {
 			fcqr->status = DASD_CQR_QUEUED;
 			cqr->status = DASD_CQR_QUEUED;
@@ -2748,11 +2756,13 @@ static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
 {
 	struct request *req;
 	blk_status_t error = BLK_STS_OK;
+	unsigned int proc_bytes;
 	int status;
 
 	req = (struct request *) cqr->callback_data;
 	dasd_profile_end(cqr->block, cqr, req);
 
+	proc_bytes = cqr->proc_bytes;
 	status = cqr->block->base->discipline->free_cp(cqr, req);
 	if (status < 0)
 		error = errno_to_blk_status(status);
@@ -2783,7 +2793,18 @@ static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
 		blk_mq_end_request(req, error);
 		blk_mq_run_hw_queues(req->q, true);
 	} else {
-		blk_mq_complete_request(req);
+		/*
+		 * Partial completed requests can happen with ESE devices.
+		 * During read we might have gotten a NRF error and have to
+		 * complete a request partially.
+		 */
+		if (proc_bytes) {
+			blk_update_request(req, BLK_STS_OK,
+					   blk_rq_bytes(req) - proc_bytes);
+			blk_mq_requeue_request(req, true);
+		} else {
+			blk_mq_complete_request(req);
+		}
 	}
 }