diff options
Diffstat (limited to 'drivers/block/xen-blkfront.c')
| -rw-r--r-- | drivers/block/xen-blkfront.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index da05d3f9bad2..0b6682a33e3b 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -548,7 +548,7 @@ static int blkif_queue_discard_req(struct request *req, struct blkfront_ring_inf ring_req->u.discard.nr_sectors = blk_rq_sectors(req); ring_req->u.discard.id = id; ring_req->u.discard.sector_number = (blkif_sector_t)blk_rq_pos(req); - if ((req->cmd_flags & REQ_SECURE) && info->feature_secdiscard) + if (req_op(req) == REQ_OP_SECURE_ERASE && info->feature_secdiscard) ring_req->u.discard.flag = BLKIF_DISCARD_SECURE; else ring_req->u.discard.flag = 0; @@ -844,7 +844,7 @@ static int blkif_queue_request(struct request *req, struct blkfront_ring_info *r return 1; if (unlikely(req_op(req) == REQ_OP_DISCARD || - req->cmd_flags & REQ_SECURE)) + req_op(req) == REQ_OP_SECURE_ERASE)) return blkif_queue_discard_req(req, rinfo); else return blkif_queue_rw_req(req, rinfo); @@ -952,7 +952,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size, rq->limits.discard_granularity = info->discard_granularity; rq->limits.discard_alignment = info->discard_alignment; if (info->feature_secdiscard) - queue_flag_set_unlocked(QUEUE_FLAG_SECDISCARD, rq); + queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, rq); } /* Hard sector size and max sectors impersonate the equiv. hardware. */ @@ -1134,7 +1134,6 @@ static int xlvbd_alloc_gendisk(blkif_sector_t capacity, gd->first_minor = minor; gd->fops = &xlvbd_block_fops; gd->private_data = info; - gd->driverfs_dev = &(info->xbdev->dev); set_capacity(gd, capacity); if (xlvbd_init_blk_queue(gd, sector_size, physical_sector_size, @@ -1592,7 +1591,7 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id) info->feature_discard = 0; info->feature_secdiscard = 0; queue_flag_clear(QUEUE_FLAG_DISCARD, rq); - queue_flag_clear(QUEUE_FLAG_SECDISCARD, rq); + queue_flag_clear(QUEUE_FLAG_SECERASE, rq); } blk_mq_complete_request(req, error); break; @@ -2106,11 +2105,14 @@ static int blkfront_resume(struct xenbus_device *dev) */ if (req_op(shadow[i].request) == REQ_OP_FLUSH || req_op(shadow[i].request) == REQ_OP_DISCARD || - shadow[j].request->cmd_flags & (REQ_FUA | REQ_SECURE)) { - + req_op(shadow[i].request) == REQ_OP_SECURE_ERASE || + shadow[j].request->cmd_flags & REQ_FUA) { /* * Flush operations don't contain bios, so * we need to requeue the whole request + * + * XXX: but this doesn't make any sense for a + * write with the FUA flag set.. */ list_add(&shadow[j].request->queuelist, &info->requests); continue; @@ -2445,7 +2447,7 @@ static void blkfront_connect(struct blkfront_info *info) for (i = 0; i < info->nr_rings; i++) kick_pending_request_queues(&info->rinfo[i]); - add_disk(info->gd); + device_add_disk(&info->xbdev->dev, info->gd); info->is_ready = 1; } |