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scsi: ufs: core: Move the tracing enumeration types into a new file

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The <ufs/ufs.h> header file defines constants and data structures
related to the UFS standard. Move the enumeration types related to
tracing into a new header file because these are not defined in the UFS
standard. An intended side effect of this patch is that the tracing
enumeration types are no longer visible to UFS host drivers.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20250829153841.2201700-1-bvanassche@acm.org
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche
2025-08-29 08:38:16 -07:00
committed by Martin K. Petersen
parent e02436d37a
commit b620462bba
3 changed files with 25 additions and 17 deletions
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1
drivers/ufs/core/ufs_trace.h
View File

@@ -11,6 +11,7 @@
#include <ufs/ufs.h>
#include <linux/tracepoint.h>
#include "ufs_trace_types.h"
#define str_opcode(opcode) \
__print_symbolic(opcode, \

24
drivers/ufs/core/ufs_trace_types.h Normal file
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@@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _UFS_TRACE_TYPES_H_
#define _UFS_TRACE_TYPES_H_
enum ufs_trace_str_t {
UFS_CMD_SEND,
UFS_CMD_COMP,
UFS_DEV_COMP,
UFS_QUERY_SEND,
UFS_QUERY_COMP,
UFS_QUERY_ERR,
UFS_TM_SEND,
UFS_TM_COMP,
UFS_TM_ERR
};
enum ufs_trace_tsf_t {
UFS_TSF_CDB,
UFS_TSF_OSF,
UFS_TSF_TM_INPUT,
UFS_TSF_TM_OUTPUT
};
#endif /* _UFS_TRACE_TYPES_H_ */

17
include/ufs/ufs.h
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@@ -653,21 +653,4 @@ struct ufs_dev_info {
bool hid_sup;
};
/*
* This enum is used in string mapping in ufs_trace.h.
*/
enum ufs_trace_str_t {
UFS_CMD_SEND, UFS_CMD_COMP, UFS_DEV_COMP,
UFS_QUERY_SEND, UFS_QUERY_COMP, UFS_QUERY_ERR,
UFS_TM_SEND, UFS_TM_COMP, UFS_TM_ERR
};
/*
* Transaction Specific Fields (TSF) type in the UPIU package, this enum is
* used in ufs_trace.h for UFS command trace.
*/
enum ufs_trace_tsf_t {
UFS_TSF_CDB, UFS_TSF_OSF, UFS_TSF_TM_INPUT, UFS_TSF_TM_OUTPUT
};
#endif /* End of Header */