diff options
Diffstat (limited to 'include/scsi/scsi_tcq.h')
| -rw-r--r-- | include/scsi/scsi_tcq.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index fe4a7029941..9708b28bd2a 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -6,46 +6,10 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> -#define MSG_SIMPLE_TAG 0x20 -#define MSG_HEAD_TAG 0x21 -#define MSG_ORDERED_TAG 0x22 -#define MSG_ACA_TAG 0x24 /* unsupported */ - #define SCSI_NO_TAG (-1) /* identify no tag in use */ #ifdef CONFIG_BLOCK - -int scsi_change_queue_type(struct scsi_device *sdev, int tag_type); - -/** - * scsi_get_tag_type - get the type of tag the device supports - * @sdev: the scsi device - */ -static inline int scsi_get_tag_type(struct scsi_device *sdev) -{ - if (!sdev->tagged_supported) - return 0; - if (sdev->simple_tags) - return MSG_SIMPLE_TAG; - return 0; -} - -static inline void scsi_set_tag_type(struct scsi_device *sdev, int tag) -{ - switch (tag) { - case MSG_ORDERED_TAG: - case MSG_SIMPLE_TAG: - sdev->simple_tags = 1; - break; - case 0: - /* fall through */ - default: - sdev->simple_tags = 0; - break; - } -} - static inline struct scsi_cmnd *scsi_mq_find_tag(struct Scsi_Host *shost, int unique_tag) { |