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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2ea2a6099a
On AP instruction failures the last response code is now kept in the struct ap_queue. There is also a new sysfs attribute showing this field (enabled only on debug kernels). Also slight rework of the AP_DBF macros to get some more content into one debug feature message line. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
35 lines
994 B
C
35 lines
994 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright IBM Corp. 2016
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* Author(s): Harald Freudenberger <freude@de.ibm.com>
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*/
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#ifndef AP_DEBUG_H
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#define AP_DEBUG_H
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#include <asm/debug.h>
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#define DBF_ERR 3 /* error conditions */
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#define DBF_WARN 4 /* warning conditions */
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#define DBF_INFO 5 /* informational */
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#define DBF_DEBUG 6 /* for debugging only */
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#define RC2ERR(rc) ((rc) ? DBF_ERR : DBF_INFO)
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#define RC2WARN(rc) ((rc) ? DBF_WARN : DBF_INFO)
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#define DBF_MAX_SPRINTF_ARGS 5
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#define AP_DBF(...) \
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debug_sprintf_event(ap_dbf_info, ##__VA_ARGS__)
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#define AP_DBF_ERR(...) \
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debug_sprintf_event(ap_dbf_info, DBF_ERR, ##__VA_ARGS__)
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#define AP_DBF_WARN(...) \
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debug_sprintf_event(ap_dbf_info, DBF_WARN, ##__VA_ARGS__)
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#define AP_DBF_INFO(...) \
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debug_sprintf_event(ap_dbf_info, DBF_INFO, ##__VA_ARGS__)
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#define AP_DBF_DBG(...) \
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debug_sprintf_event(ap_dbf_info, DBF_DEBUG, ##__VA_ARGS__)
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extern debug_info_t *ap_dbf_info;
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#endif /* AP_DEBUG_H */
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