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block: move REQ_TYPE_ATA_TASKFILE and REQ_TYPE_ATA_PC to ide.h

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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>
This commit is contained in:
Christoph Hellwig 2015-04-17 22:37:17 +02:00 • committed by Jens Axboe
parent 4f8c9510ba
commit b42171ef7d
2 changed files with 9 additions and 9 deletions
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11
include/linux/blkdev.h
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@ -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;