arch/s390/include/asm/pci_debug.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _S390_ASM_PCI_DEBUG_H
   3 #define _S390_ASM_PCI_DEBUG_H
   4
   5 #include <asm/debug.h>
   6
   7 extern debug_info_t *pci_debug_msg_id;
   8 extern debug_info_t *pci_debug_err_id;
   9
  10 #define zpci_dbg(imp, fmt, args...)                             \
  11         debug_sprintf_event(pci_debug_msg_id, imp, fmt, ##args)
  12
  13 #define zpci_err(text...)                                                       \
  14         do {                                                                    \
  15                 char debug_buffer[16];                                          \
  16                 snprintf(debug_buffer, 16, text);                               \
  17                 debug_text_event(pci_debug_err_id, 0, debug_buffer);            \
  18         } while (0)
  19
  20 static inline void zpci_err_hex(void *addr, int len)
  21 {
  22         while (len > 0) {
  23                 debug_event(pci_debug_err_id, 0, (void *) addr, len);
  24                 len -= pci_debug_err_id->buf_size;
  25                 addr += pci_debug_err_id->buf_size;
  26         }
  27 }
  28
  29 #endif