diff options
Diffstat (limited to 'include/scsi/scsi_host.h')
| -rw-r--r-- | include/scsi/scsi_host.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 129001f600fc..19a1c5c48935 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -211,7 +211,11 @@ struct scsi_host_template { * up after yourself before returning non-0 * * Status: OPTIONAL + * + * Note: slave_configure is the legacy version, use device_configure for + * all new code. A driver must never define both. */ + int (* device_configure)(struct scsi_device *, struct queue_limits *lim); int (* slave_configure)(struct scsi_device *); /* @@ -405,6 +409,8 @@ struct scsi_host_template { */ unsigned int max_segment_size; + unsigned int dma_alignment; + /* * DMA scatter gather segment boundary limit. A segment crossing this * boundary will be split in two. @@ -614,6 +620,7 @@ struct Scsi_Host { unsigned int max_sectors; unsigned int opt_sectors; unsigned int max_segment_size; + unsigned int dma_alignment; unsigned long dma_boundary; unsigned long virt_boundary_mask; /* @@ -665,6 +672,8 @@ struct Scsi_Host { /* The transport requires the LUN bits NOT to be stored in CDB[1] */ unsigned no_scsi2_lun_in_cdb:1; + unsigned no_highmem:1; + /* * Optional work queue to be utilized by the transport */ |