static void hvsi_console_print(struct console *console, const char *buf,
unsigned int count)
{
struct hvsi_struct *hp = &hvsi_ports[console->index];
char c[HVSI_MAX_OUTGOING_DATA] __ALIGNED__;
unsigned int i = 0, n = 0;
int ret, donecr = 0;
mb();
if (!is_open(hp))
return;
/*
* ugh, we have to translate LF -> CRLF ourselves, in place.
* copied from hvc_console.c:
*/
while (count > 0 || i > 0) {
if (count > 0 && i < sizeof(c)) {
if (buf[n] == '\n' && !donecr) {
c[i++] = '\r';
donecr = 1;
} else {
c[i++] = buf[n++];
donecr = 0;
--count;
}
} else {
ret = hvsi_put_chars(hp, c, i);
if (ret < 0)
i = 0;
i -= ret;
}
}
}
/* called with hp->lock held */
static void hvsi_push(struct hvsi_struct *hp)
{
int n;
if (hp->n_outbuf <= 0)
return;
n = hvsi_put_chars(hp, hp->outbuf, hp->n_outbuf);
if (n > 0) {
/* success */
pr_debug("%s: wrote %i chars\n", __FUNCTION__, n);
hp->n_outbuf = 0;
} else if (n == -EIO) {
__set_state(hp, HVSI_FSP_DIED);
printk(KERN_ERR "hvsi%i: service processor died\n", hp->index);
}
}
/* called with hp->lock held */
static void hvsi_push(struct hvsi_struct *hp)
{
int n;
if (hp->n_outbuf <= 0)
return;
n = hvsi_put_chars(hp, hp->outbuf, hp->n_outbuf);
if (n > 0) {
/* success */
pr_debug("%s: wrote %i chars\n", __func__, n);
hp->n_outbuf = 0;
} else if (n == -EIO) {
__set_state(hp, HVSI_FSP_DIED);
;
}
}