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path: root/drivers/tty/hvc/hvsi_lib.c
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Diffstat (limited to 'drivers/tty/hvc/hvsi_lib.c')
-rw-r--r--drivers/tty/hvc/hvsi_lib.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c
index ac2767100df5..347050ea414a 100644
--- a/drivers/tty/hvc/hvsi_lib.c
+++ b/drivers/tty/hvc/hvsi_lib.c
@@ -9,7 +9,7 @@
static int hvsi_send_packet(struct hvsi_priv *pv, struct hvsi_header *packet)
{
- packet->seqno = atomic_inc_return(&pv->seqno);
+ packet->seqno = cpu_to_be16(atomic_inc_return(&pv->seqno));
/* Assumes that always succeeds, works in practice */
return pv->put_chars(pv->termno, (char *)packet, packet->len);
@@ -28,7 +28,7 @@ static void hvsi_start_handshake(struct hvsi_priv *pv)
/* Send version query */
q.hdr.type = VS_QUERY_PACKET_HEADER;
q.hdr.len = sizeof(struct hvsi_query);
- q.verb = VSV_SEND_VERSION_NUMBER;
+ q.verb = cpu_to_be16(VSV_SEND_VERSION_NUMBER);
hvsi_send_packet(pv, &q.hdr);
}
@@ -40,7 +40,7 @@ static int hvsi_send_close(struct hvsi_priv *pv)
ctrl.hdr.type = VS_CONTROL_PACKET_HEADER;
ctrl.hdr.len = sizeof(struct hvsi_control);
- ctrl.verb = VSV_CLOSE_PROTOCOL;
+ ctrl.verb = cpu_to_be16(VSV_CLOSE_PROTOCOL);
return hvsi_send_packet(pv, &ctrl.hdr);
}
@@ -69,14 +69,14 @@ static void hvsi_got_control(struct hvsi_priv *pv)
{
struct hvsi_control *pkt = (struct hvsi_control *)pv->inbuf;
- switch (pkt->verb) {
+ switch (be16_to_cpu(pkt->verb)) {
case VSV_CLOSE_PROTOCOL:
/* We restart the handshaking */
hvsi_start_handshake(pv);
break;
case VSV_MODEM_CTL_UPDATE:
/* Transition of carrier detect */
- hvsi_cd_change(pv, pkt->word & HVSI_TSCD);
+ hvsi_cd_change(pv, be32_to_cpu(pkt->word) & HVSI_TSCD);
break;
}
}
@@ -87,7 +87,7 @@ static void hvsi_got_query(struct hvsi_priv *pv)
struct hvsi_query_response r;
/* We only handle version queries */
- if (pkt->verb != VSV_SEND_VERSION_NUMBER)
+ if (be16_to_cpu(pkt->verb) != VSV_SEND_VERSION_NUMBER)
return;
pr_devel("HVSI@%x: Got version query, sending response...\n",
@@ -96,7 +96,7 @@ static void hvsi_got_query(struct hvsi_priv *pv)
/* Send version response */
r.hdr.type = VS_QUERY_RESPONSE_PACKET_HEADER;
r.hdr.len = sizeof(struct hvsi_query_response);
- r.verb = VSV_SEND_VERSION_NUMBER;
+ r.verb = cpu_to_be16(VSV_SEND_VERSION_NUMBER);
r.u.version = HVSI_VERSION;
r.query_seqno = pkt->hdr.seqno;
hvsi_send_packet(pv, &r.hdr);
@@ -112,7 +112,7 @@ static void hvsi_got_response(struct hvsi_priv *pv)
switch(r->verb) {
case VSV_SEND_MODEM_CTL_STATUS:
- hvsi_cd_change(pv, r->u.mctrl_word & HVSI_TSCD);
+ hvsi_cd_change(pv, be32_to_cpu(r->u.mctrl_word) & HVSI_TSCD);
pv->mctrl_update = 1;
break;
}
@@ -265,8 +265,7 @@ int hvsilib_read_mctrl(struct hvsi_priv *pv)
pv->mctrl_update = 0;
q.hdr.type = VS_QUERY_PACKET_HEADER;
q.hdr.len = sizeof(struct hvsi_query);
- q.hdr.seqno = atomic_inc_return(&pv->seqno);
- q.verb = VSV_SEND_MODEM_CTL_STATUS;
+ q.verb = cpu_to_be16(VSV_SEND_MODEM_CTL_STATUS);
rc = hvsi_send_packet(pv, &q.hdr);
if (rc <= 0) {
pr_devel("HVSI@%x: Error %d...\n", pv->termno, rc);
@@ -304,9 +303,9 @@ int hvsilib_write_mctrl(struct hvsi_priv *pv, int dtr)
ctrl.hdr.type = VS_CONTROL_PACKET_HEADER,
ctrl.hdr.len = sizeof(struct hvsi_control);
- ctrl.verb = VSV_SET_MODEM_CTL;
- ctrl.mask = HVSI_TSDTR;
- ctrl.word = dtr ? HVSI_TSDTR : 0;
+ ctrl.verb = cpu_to_be16(VSV_SET_MODEM_CTL);
+ ctrl.mask = cpu_to_be32(HVSI_TSDTR);
+ ctrl.word = cpu_to_be32(dtr ? HVSI_TSDTR : 0);
return hvsi_send_packet(pv, &ctrl.hdr);
}