Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1#ifndef SOUND_FIREWIRE_LIB_H_INCLUDED
2#define SOUND_FIREWIRE_LIB_H_INCLUDED
3
4#include <linux/firewire-constants.h>
5#include <linux/types.h>
6
7struct fw_unit;
8
9int snd_fw_transaction(struct fw_unit *unit, int tcode,
10 u64 offset, void *buffer, size_t length);
11const char *rcode_string(unsigned int rcode);
12
13/* returns true if retrying the transaction would not make sense */
14static inline bool rcode_is_permanent_error(int rcode)
15{
16 return rcode == RCODE_TYPE_ERROR || rcode == RCODE_ADDRESS_ERROR;
17}
18
19#endif