arch/s390/include/asm/pci_debug.h

   1 #ifndef _S390_ASM_PCI_DEBUG_H
   2 #define _S390_ASM_PCI_DEBUG_H
   3
   4 #include <asm/debug.h>
   5
   6 extern debug_info_t *pci_debug_msg_id;
   7 extern debug_info_t *pci_debug_err_id;
   8
   9 #ifdef CONFIG_PCI_DEBUG
  10 #define zpci_dbg(imp, fmt, args...)                             \
  11         debug_sprintf_event(pci_debug_msg_id, imp, fmt, ##args)
  12
  13 #else /* !CONFIG_PCI_DEBUG */
  14 #define zpci_dbg(imp, fmt, args...) do { } while (0)
  15 #endif
  16
  17 #define zpci_err(text...)                                                       \
  18         do {                                                                    \
  19                 char debug_buffer[16];                                          \
  20                 snprintf(debug_buffer, 16, text);                               \
  21                 debug_text_event(pci_debug_err_id, 0, debug_buffer);            \
  22         } while (0)
  23
  24 static inline void zpci_err_hex(void *addr, int len)
  25 {
  26         while (len > 0) {
  27                 debug_event(pci_debug_err_id, 0, (void *) addr, len);
  28                 len -= pci_debug_err_id->buf_size;
  29                 addr += pci_debug_err_id->buf_size;
  30         }
  31 }
  32
  33 #endif