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| author | Christoph Hellwig <hch@lst.de> | 2015-04-17 22:37:17 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-05-05 13:40:05 -0600 |
| commit | b42171ef7d938a66fa52e66a3d911ed63770b5ca (patch) | |
| tree | 71111507d961b572397dd453d8b9435d61eeacb2 /include | |
| parent | 4f8c9510ba71bb54477841bebb90154ef140860f (diff) | |
| download | linux-b42171ef7d938a66fa52e66a3d911ed63770b5ca.tar.gz linux-b42171ef7d938a66fa52e66a3d911ed63770b5ca.tar.bz2 linux-b42171ef7d938a66fa52e66a3d911ed63770b5ca.zip | |
block: move REQ_TYPE_ATA_TASKFILE and REQ_TYPE_ATA_PC to ide.h
These values are only used by the IDE driver, so move them into it
by allowing drivers to take cmd_type values after the first private
one. Note that we have to turn cmd_type into a plain unsigned integer
so that gcc doesn't complain about mismatching enum types.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 11 | ||||
| -rw-r--r-- | include/linux/ide.h | 7 |
2 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 98c90272443b..9cb4d80a4987 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -79,14 +79,7 @@ enum rq_cmd_type_bits { REQ_TYPE_PM_SUSPEND, /* suspend request */ REQ_TYPE_PM_RESUME, /* resume request */ REQ_TYPE_PM_SHUTDOWN, /* shutdown request */ - REQ_TYPE_DRV_PRIV, /* driver defined type */ - /* - * for ATA/ATAPI devices. this really doesn't belong here, ide should - * use REQ_TYPE_DRV_PRIV and use rq->cmd[0] with the range of driver - * private REQ_LB opcodes to differentiate what type of request this is - */ - REQ_TYPE_ATA_TASKFILE, - REQ_TYPE_ATA_PC, + REQ_TYPE_DRV_PRIV, /* driver defined types from here */ }; #define BLK_MAX_CDB 16 @@ -108,7 +101,7 @@ struct request { struct blk_mq_ctx *mq_ctx; u64 cmd_flags; - enum rq_cmd_type_bits cmd_type; + unsigned cmd_type; unsigned long atomic_flags; int cpu; diff --git a/include/linux/ide.h b/include/linux/ide.h index 93b5ca754b5b..62ac399144a6 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -39,6 +39,12 @@ struct device; +/* IDE-specific values for req->cmd_type */ +enum ata_cmd_type_bits { + REQ_TYPE_ATA_TASKFILE = REQ_TYPE_DRV_PRIV + 1, + REQ_TYPE_ATA_PC, +}; + /* Error codes returned in rq->errors to the higher part of the driver. */ enum { IDE_DRV_ERROR_GENERAL = 101, @@ -1551,4 +1557,5 @@ static inline void ide_set_drivedata(ide_drive_t *drive, void *data) #define ide_host_for_each_port(i, port, host) \ for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++) + #endif /* _IDE_H */ |