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path: root/drivers/firewire/core-cdev.c
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Diffstat (limited to 'drivers/firewire/core-cdev.c')
-rw-r--r--drivers/firewire/core-cdev.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 0425dd5dfcd3..31863cf8b6c4 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1423,9 +1423,10 @@ static void outbound_phy_packet_callback(struct fw_packet *packet,
/* stale generation; cancelled; on certain controllers: no ack */
default: e->phy_packet.rcode = status; break;
}
+ e->phy_packet.data[0] = packet->timestamp;
- queue_event(e->client, &e->event,
- &e->phy_packet, sizeof(e->phy_packet), NULL, 0);
+ queue_event(e->client, &e->event, &e->phy_packet,
+ sizeof(e->phy_packet) + e->phy_packet.length, NULL, 0);
client_put(e->client);
}
@@ -1439,7 +1440,7 @@ static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
if (!client->device->is_local)
return -ENOSYS;
- e = kzalloc(sizeof(*e), GFP_KERNEL);
+ e = kzalloc(sizeof(*e) + 4, GFP_KERNEL);
if (e == NULL)
return -ENOMEM;
@@ -1453,6 +1454,8 @@ static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
e->p.callback = outbound_phy_packet_callback;
e->phy_packet.closure = a->closure;
e->phy_packet.type = FW_CDEV_EVENT_PHY_PACKET_SENT;
+ if (is_ping_packet(a->data))
+ e->phy_packet.length = 4;
card->driver->send_request(card, &e->p);

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