sector_t block)
{
ide_hwif_t *hwif = drive->hwif;
- u16 nsectors = (u16)rq->nr_sectors;
+ u16 nsectors = (u16)blk_rq_sectors(rq);
u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48);
u8 dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA);
struct ide_cmd cmd;
ide_startstop_t rc;
if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) {
- if (block + rq->nr_sectors > 1ULL << 28)
+ if (block + blk_rq_sectors(rq) > 1ULL << 28)
dma = 0;
else
lba48 = 0;
ide_hwif_t *hwif = drive->hwif;
BUG_ON(drive->dev_flags & IDE_DFLAG_BLOCKED);
-
- if (!blk_fs_request(rq)) {
- blk_dump_rq_flags(rq, "ide_do_rw_disk - bad command");
- if (rq->errors == 0)
- rq->errors = -EIO;
- ide_complete_rq(drive, -EIO, ide_rq_bytes(rq));
- return ide_stopped;
- }
+ BUG_ON(!blk_fs_request(rq));
ledtrig_ide_activity();
- pr_debug("%s: %sing: block=%llu, sectors=%lu, buffer=0x%08lx\n",
+ pr_debug("%s: %sing: block=%llu, sectors=%u, buffer=0x%08lx\n",
drive->name, rq_data_dir(rq) == READ ? "read" : "writ",
- (unsigned long long)block, rq->nr_sectors,
+ (unsigned long long)block, blk_rq_sectors(rq),
(unsigned long)rq->buffer);
if (hwif->rw_disk)
capacity, sectors_to_MB(capacity),
set_max, sectors_to_MB(set_max));
+ if ((drive->dev_flags & IDE_DFLAG_NOHPA) == 0)
+ return;
+
set_max = ide_disk_hpa_set_capacity(drive, set_max, lba48);
if (set_max)
printk(KERN_INFO "%s: Host Protected Area disabled.\n",
goto out;
set = ide_disk_hpa_set_capacity(drive, set, lba48);
- if (set)
+ if (set) {
+ /* needed for ->resume to disable HPA */
+ drive->dev_flags |= IDE_DFLAG_NOHPA;
return set;
+ }
out:
return drive->capacity64;
}
cmd->protocol = ATA_PROT_NODATA;
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
- rq->cmd_flags |= REQ_SOFTBARRIER;
rq->special = cmd;
+ cmd->rq = rq;
}
ide_devset_get(multcount, mult_count);
if (arg < 0 || arg > (drive->id[ATA_ID_MAX_MULTSECT] & 0xff))
return -EINVAL;
- if (drive->special.b.set_multmode)
+ if (drive->special_flags & IDE_SFLAG_SET_MULTMODE)
return -EBUSY;
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
drive->mult_req = arg;
- drive->special.b.set_multmode = 1;
+ drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
error = blk_execute_rq(drive->queue, NULL, rq, 0);
blk_put_request(rq);
if (max_s > hwif->rqsize)
max_s = hwif->rqsize;
- blk_queue_max_sectors(q, max_s);
+ blk_queue_max_hw_sectors(q, max_s);
}
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
- q->max_sectors / 2);
+ queue_max_sectors(q) / 2);
if (ata_id_is_ssd(id))
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);