diff options
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index e2f57e9e12f0..d51f9795c064 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1089,21 +1089,21 @@ static int atapi_drain_needed(struct request *rq) static int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) { + struct request_queue *q = sdev->request_queue; + if (!ata_id_has_unload(dev->id)) dev->flags |= ATA_DFLAG_NO_UNLOAD; /* configure max sectors */ - blk_queue_max_hw_sectors(sdev->request_queue, dev->max_sectors); + blk_queue_max_hw_sectors(q, dev->max_sectors); if (dev->class == ATA_DEV_ATAPI) { - struct request_queue *q = sdev->request_queue; void *buf; sdev->sector_size = ATA_SECT_SIZE; /* set DMA padding */ - blk_queue_update_dma_pad(sdev->request_queue, - ATA_DMA_PAD_SZ - 1); + blk_queue_update_dma_pad(q, ATA_DMA_PAD_SZ - 1); /* configure draining */ buf = kmalloc(ATAPI_MAX_DRAIN, q->bounce_gfp | GFP_KERNEL); @@ -1131,8 +1131,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, "sector_size=%u > PAGE_SIZE, PIO may malfunction\n", sdev->sector_size); - blk_queue_update_dma_alignment(sdev->request_queue, - sdev->sector_size - 1); + blk_queue_update_dma_alignment(q, sdev->sector_size - 1); if (dev->flags & ATA_DFLAG_AN) set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events); @@ -1145,6 +1144,8 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); } + blk_queue_flush_queueable(q, false); + dev->sdev = sdev; return 0; } @@ -2138,7 +2139,7 @@ static unsigned int ata_scsiop_inq_b0(struct ata_scsi_args *args, u8 *rbuf) * with the unmap bit set. */ if (ata_id_has_trim(args->id)) { - put_unaligned_be32(65535 * 512 / 8, &rbuf[20]); + put_unaligned_be64(65535 * 512 / 8, &rbuf[36]); put_unaligned_be32(1, &rbuf[28]); } |