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3db1db93e3
All that qdio_allocate() actually uses from the init_data is the cdev, and the number of Input and Output Queues. Have the driver pass those as parameters, and defer the init_data processing into qdio_establish(). This includes writing per-device(!) trace entries, and most of the sanity checks. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright IBM Corp. 2008
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*
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* Author: Jan Glauber (jang@linux.vnet.ibm.com)
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*/
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#ifndef QDIO_DEBUG_H
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#define QDIO_DEBUG_H
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#include <asm/debug.h>
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#include <asm/qdio.h>
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#include "qdio.h"
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/* that gives us 15 characters in the text event views */
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#define QDIO_DBF_LEN 32
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extern debug_info_t *qdio_dbf_setup;
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extern debug_info_t *qdio_dbf_error;
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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 6 /* informational */
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#undef DBF_EVENT
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#undef DBF_ERROR
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#undef DBF_DEV_EVENT
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#define DBF_EVENT(text...) \
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do { \
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char debug_buffer[QDIO_DBF_LEN]; \
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snprintf(debug_buffer, QDIO_DBF_LEN, text); \
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debug_text_event(qdio_dbf_setup, DBF_ERR, debug_buffer); \
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} while (0)
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static inline void DBF_HEX(void *addr, int len)
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{
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debug_event(qdio_dbf_setup, DBF_ERR, addr, len);
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}
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#define DBF_ERROR(text...) \
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do { \
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char debug_buffer[QDIO_DBF_LEN]; \
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snprintf(debug_buffer, QDIO_DBF_LEN, text); \
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debug_text_event(qdio_dbf_error, DBF_ERR, debug_buffer); \
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} while (0)
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static inline void DBF_ERROR_HEX(void *addr, int len)
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{
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debug_event(qdio_dbf_error, DBF_ERR, addr, len);
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}
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#define DBF_DEV_EVENT(level, device, text...) \
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do { \
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char debug_buffer[QDIO_DBF_LEN]; \
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if (debug_level_enabled(device->debug_area, level)) { \
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snprintf(debug_buffer, QDIO_DBF_LEN, text); \
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debug_text_event(device->debug_area, level, debug_buffer); \
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} \
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} while (0)
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static inline void DBF_DEV_HEX(struct qdio_irq *dev, void *addr,
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int len, int level)
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{
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debug_event(dev->debug_area, level, addr, len);
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}
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int qdio_allocate_dbf(struct qdio_irq *irq_ptr);
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void qdio_setup_debug_entries(struct qdio_irq *irq_ptr);
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void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr);
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int qdio_debug_init(void);
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void qdio_debug_exit(void);
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#endif
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