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@xxxxxx>
---
include/linux/blkdev.h | 11 ++---------
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 98c9027..9cb4d80 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 93b5ca7..62ac399 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 */
--
1.9.1
--
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