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path: root/drivers/ide/ide-probe.c
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Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 63627be0811a..5aeaca24a28f 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1159,18 +1159,27 @@ static void drive_rq_insert_work(struct work_struct *work)
1159 ide_drive_t *drive = container_of(work, ide_drive_t, rq_work); 1159 ide_drive_t *drive = container_of(work, ide_drive_t, rq_work);
1160 ide_hwif_t *hwif = drive->hwif; 1160 ide_hwif_t *hwif = drive->hwif;
1161 struct request *rq; 1161 struct request *rq;
1162 blk_status_t ret;
1162 LIST_HEAD(list); 1163 LIST_HEAD(list);
1163 1164
1164 spin_lock_irq(&hwif->lock); 1165 blk_mq_quiesce_queue(drive->queue);
1165 if (!list_empty(&drive->rq_list))
1166 list_splice_init(&drive->rq_list, &list);
1167 spin_unlock_irq(&hwif->lock);
1168 1166
1169 while (!list_empty(&list)) { 1167 ret = BLK_STS_OK;
1170 rq = list_first_entry(&list, struct request, queuelist); 1168 spin_lock_irq(&hwif->lock);
1169 while (!list_empty(&drive->rq_list)) {
1170 rq = list_first_entry(&drive->rq_list, struct request, queuelist);
1171 list_del_init(&rq->queuelist); 1171 list_del_init(&rq->queuelist);
1172 blk_execute_rq_nowait(drive->queue, rq->rq_disk, rq, true, NULL); 1172
1173 spin_unlock_irq(&hwif->lock);
1174 ret = ide_issue_rq(drive, rq, true);
1175 spin_lock_irq(&hwif->lock);
1173 } 1176 }
1177 spin_unlock_irq(&hwif->lock);
1178
1179 blk_mq_unquiesce_queue(drive->queue);
1180
1181 if (ret != BLK_STS_OK)
1182 kblockd_schedule_work(&drive->rq_work);
1174} 1183}
1175 1184
1176static const u8 ide_hwif_to_major[] = 1185static const u8 ide_hwif_to_major[] =