diff options
Diffstat (limited to 'drivers/ieee1394/ieee1394_core.c')
| -rw-r--r-- | drivers/ieee1394/ieee1394_core.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index f2f5e4805b5..ff8a4098060 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -463,6 +463,7 @@ void hpsb_packet_sent(struct hpsb_host *host, struct hpsb_packet *packet, int hpsb_send_phy_config(struct hpsb_host *host, int rootid, int gapcnt) { struct hpsb_packet *packet; + quadlet_t d = 0; int retval = 0; if (rootid >= ALL_NODES || rootid < -1 || gapcnt > 0x3f || gapcnt < -1 || @@ -472,26 +473,16 @@ int hpsb_send_phy_config(struct hpsb_host *host, int rootid, int gapcnt) return -EINVAL; } - packet = hpsb_alloc_packet(0); - if (!packet) - return -ENOMEM; - - packet->host = host; - packet->header_size = 8; - packet->data_size = 0; - packet->expect_response = 0; - packet->no_waiter = 0; - packet->type = hpsb_raw; - packet->header[0] = 0; if (rootid != -1) - packet->header[0] |= rootid << 24 | 1 << 23; + d |= PHYPACKET_PHYCONFIG_R | rootid << PHYPACKET_PORT_SHIFT; if (gapcnt != -1) - packet->header[0] |= gapcnt << 16 | 1 << 22; + d |= PHYPACKET_PHYCONFIG_T | gapcnt << PHYPACKET_GAPCOUNT_SHIFT; - packet->header[1] = ~packet->header[0]; + packet = hpsb_make_phypacket(host, d); + if (!packet) + return -ENOMEM; packet->generation = get_hpsb_generation(host); - retval = hpsb_send_packet_and_wait(packet); hpsb_free_packet(packet); |