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https://github.com/edk2-porting/linux-next.git
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bc698bcf88
Cleanup cio_debug.h. Also make CIO_DEBUG add the "cio:" prefix to the printk string so that it isn't needed for the debug feature. Fix outdated comments for cio_debug_init() and clean it up. Enlarge cio_crw to the same size as cio_msg so we may actually find some relevant information there. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
#ifndef CIO_DEBUG_H
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#define CIO_DEBUG_H
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#include <asm/debug.h>
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/* for use of debug feature */
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extern debug_info_t *cio_debug_msg_id;
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extern debug_info_t *cio_debug_trace_id;
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extern debug_info_t *cio_debug_crw_id;
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#define CIO_TRACE_EVENT(imp, txt) do { \
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debug_text_event(cio_debug_trace_id, imp, txt); \
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} while (0)
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#define CIO_MSG_EVENT(imp, args...) do { \
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debug_sprintf_event(cio_debug_msg_id, imp , ##args); \
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} while (0)
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#define CIO_CRW_EVENT(imp, args...) do { \
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debug_sprintf_event(cio_debug_crw_id, imp , ##args); \
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} while (0)
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static inline void CIO_HEX_EVENT(int level, void *data, int length)
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{
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if (unlikely(!cio_debug_trace_id))
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return;
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while (length > 0) {
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debug_event(cio_debug_trace_id, level, data, length);
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length -= cio_debug_trace_id->buf_size;
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data += cio_debug_trace_id->buf_size;
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}
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}
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#define CIO_DEBUG(printk_level, event_level, msg...) do { \
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if (cio_show_msg) \
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printk(printk_level "cio: " msg); \
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CIO_MSG_EVENT(event_level, msg); \
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} while (0)
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#endif
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