SD_RETRIES_ISOLATE
if ((retry_check_flag & SD_RETRIES_ISOLATE) != 0) {
int flag = SD_RETRIES_STANDARD | SD_RETRIES_ISOLATE;
sd_retry_command(un, bp, (SD_RETRIES_STANDARD | SD_RETRIES_ISOLATE),
sd_retry_command(un, bp, (SD_RETRIES_VICTIM | SD_RETRIES_ISOLATE),
sd_retry_command(un, bp, (SD_RETRIES_VICTIM | SD_RETRIES_ISOLATE),
(SD_RETRIES_STANDARD | SD_RETRIES_ISOLATE | SD_RETRIES_FAILFAST),
sd_retry_command(un, bp, (SD_RETRIES_STANDARD | SD_RETRIES_ISOLATE),
sd_retry_command(un, bp, (SD_RETRIES_NOCHECK | SD_RETRIES_ISOLATE),
sd_retry_command(un, bp, (SD_RETRIES_STANDARD | SD_RETRIES_ISOLATE),