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Show error codes on select and read fail in avalon.

nfactor-troky
Con Kolivas 12 years ago
parent
5e3474b0c8
commit
c6b9a3eeea
1 changed files with 8 additions and 4 deletions
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  1. 12
      driver-avalon.c

12
driver-avalon.c
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@ -223,12 +223,16 @@ static inline int avalon_gets(int fd, uint8_t *buf, struct thr_info *thr,
FD_ZERO(&rd); FD_ZERO(&rd);
FD_SET(fd, &rd); FD_SET(fd, &rd);
ret = select(fd + 1, &rd, NULL, NULL, &timeout); ret = select(fd + 1, &rd, NULL, NULL, &timeout);
if (unlikely(ret < 0)) if (unlikely(ret < 0)) {
applog(LOG_ERR, "Avalon: Error %d on select in avalon_gets", errno);
return AVA_GETS_ERROR; return AVA_GETS_ERROR;
}
if (ret) { if (ret) {
ret = read(fd, buf, read_amount); ret = read(fd, buf, read_amount);
if (unlikely(ret < 0)) if (unlikely(ret < 0)) {
applog(LOG_ERR, "Avalon: Error %d on read in avalon_gets", errno);
return AVA_GETS_ERROR; return AVA_GETS_ERROR;
}
if (likely(first)) { if (likely(first)) {
gettimeofday(tv_finish, NULL); gettimeofday(tv_finish, NULL);
first = false; first = false;
@ -307,7 +311,7 @@ static void avalon_get_reset(int fd, struct avalon_result *ar)
FD_SET(fd, &rd); FD_SET(fd, &rd);
ret = select(fd + 1, &rd, NULL, NULL, &timeout); ret = select(fd + 1, &rd, NULL, NULL, &timeout);
if (unlikely(ret < 0)) { if (unlikely(ret < 0)) {
applog(LOG_WARNING, "Avalon: Error on select in avalon_get_reset"); applog(LOG_WARNING, "Avalon: Error %d on select in avalon_get_reset", errno);
return; return;
} }
if (!ret) { if (!ret) {
@ -316,7 +320,7 @@ static void avalon_get_reset(int fd, struct avalon_result *ar)
} }
ret = read(fd, result, read_amount); ret = read(fd, result, read_amount);
if (unlikely(ret != read_amount)) { if (unlikely(ret != read_amount)) {
applog(LOG_WARNING, "Avalon: Error on read in avalon_get_reset"); applog(LOG_WARNING, "Avalon: Error %d on read in avalon_get_reset", errno);
return; return;
} }
if (opt_debug) { if (opt_debug) {

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