X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fbluetooth%2Fhci_core.c;h=aec6929f5c166fd362df7e38faebb19f91f8a445;hb=cdacc1278b12d929f9a053c245ff3d16eb7af9f8;hp=63caa414945de3b68e728f7d29fba7f8e7c63bb5;hpb=b43035a5ec4deecd43019728ab9347df82dd121f;p=linux-2.6-omap-h63xx.git diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 63caa414945..aec6929f5c1 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -24,6 +24,7 @@ /* Bluetooth HCI core. */ +#include #include #include @@ -176,13 +177,14 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %ld", hdev->name, opt); /* Reset device */ - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL); + hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); } static void hci_init_req(struct hci_dev *hdev, unsigned long opt) { struct sk_buff *skb; __le16 param; + __u8 flt_type; BT_DBG("%s %ld", hdev->name, opt); @@ -201,16 +203,16 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) /* Reset */ if (test_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks)) - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL); + hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); /* Read Local Supported Features */ - hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES, 0, NULL); + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL); /* Read Local Version */ - hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION, 0, NULL); + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL); /* Read Buffer Size (ACL mtu, max pkt, etc.) */ - hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE, 0, NULL); + hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); #if 0 /* Host buffer size */ @@ -220,32 +222,35 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) cp.sco_mtu = HCI_MAX_SCO_SIZE; cp.acl_max_pkt = cpu_to_le16(0xffff); cp.sco_max_pkt = cpu_to_le16(0xffff); - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_HOST_BUFFER_SIZE, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_HOST_BUFFER_SIZE, sizeof(cp), &cp); } #endif /* Read BD Address */ - hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BD_ADDR, 0, NULL); + hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); + + /* Read Class of Device */ + hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); + + /* Read Local Name */ + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); /* Read Voice Setting */ - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_READ_VOICE_SETTING, 0, NULL); + hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); /* Optional initialization */ /* Clear Event Filters */ - { - struct hci_cp_set_event_flt cp; - cp.flt_type = HCI_FLT_CLEAR_ALL; - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_SET_EVENT_FLT, sizeof(cp), &cp); - } + flt_type = HCI_FLT_CLEAR_ALL; + hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); /* Page timeout ~20 secs */ param = cpu_to_le16(0x8000); - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_PG_TIMEOUT, 2, ¶m); + hci_send_cmd(hdev, HCI_OP_WRITE_PG_TIMEOUT, 2, ¶m); /* Connection accept timeout ~20 secs */ param = cpu_to_le16(0x7d00); - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_CA_TIMEOUT, 2, ¶m); + hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); } static void hci_scan_req(struct hci_dev *hdev, unsigned long opt) @@ -255,7 +260,7 @@ static void hci_scan_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %x", hdev->name, scan); /* Inquiry and Page scans */ - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE, 1, &scan); + hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); } static void hci_auth_req(struct hci_dev *hdev, unsigned long opt) @@ -265,7 +270,7 @@ static void hci_auth_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %x", hdev->name, auth); /* Authentication */ - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_AUTH_ENABLE, 1, &auth); + hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, 1, &auth); } static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt) @@ -275,7 +280,7 @@ static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %x", hdev->name, encrypt); /* Authentication */ - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_ENCRYPT_MODE, 1, &encrypt); + hci_send_cmd(hdev, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt); } /* Get HCI device by index. @@ -386,7 +391,7 @@ static void hci_inq_req(struct hci_dev *hdev, unsigned long opt) memcpy(&cp.lap, &ir->lap, 3); cp.length = ir->length; cp.num_rsp = ir->num_rsp; - hci_send_cmd(hdev, OGF_LINK_CTL, OCF_INQUIRY, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp); } int hci_inquiry(void __user *arg) @@ -897,8 +902,6 @@ int hci_unregister_dev(struct hci_dev *hdev) BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type); - hci_unregister_sysfs(hdev); - write_lock_bh(&hci_dev_list_lock); list_del(&hdev->list); write_unlock_bh(&hci_dev_list_lock); @@ -910,6 +913,8 @@ int hci_unregister_dev(struct hci_dev *hdev) hci_notify(hdev, HCI_DEV_UNREG); + hci_unregister_sysfs(hdev); + __hci_dev_put(hdev); return 0; @@ -1113,13 +1118,13 @@ static int hci_send_frame(struct sk_buff *skb) } /* Send HCI command */ -int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param) +int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param) { int len = HCI_COMMAND_HDR_SIZE + plen; struct hci_command_hdr *hdr; struct sk_buff *skb; - BT_DBG("%s ogf 0x%x ocf 0x%x plen %d", hdev->name, ogf, ocf, plen); + BT_DBG("%s opcode 0x%x plen %d", hdev->name, opcode, plen); skb = bt_skb_alloc(len, GFP_ATOMIC); if (!skb) { @@ -1128,7 +1133,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *p } hdr = (struct hci_command_hdr *) skb_put(skb, HCI_COMMAND_HDR_SIZE); - hdr->opcode = cpu_to_le16(hci_opcode_pack(ogf, ocf)); + hdr->opcode = cpu_to_le16(opcode); hdr->plen = plen; if (plen) @@ -1145,7 +1150,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *p } /* Get data from the previously sent command */ -void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf) +void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode) { struct hci_command_hdr *hdr; @@ -1154,10 +1159,10 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf) hdr = (void *) hdev->sent_cmd->data; - if (hdr->opcode != cpu_to_le16(hci_opcode_pack(ogf, ocf))) + if (hdr->opcode != cpu_to_le16(opcode)) return NULL; - BT_DBG("%s ogf 0x%x ocf 0x%x", hdev->name, ogf, ocf); + BT_DBG("%s opcode 0x%x", hdev->name, opcode); return hdev->sent_cmd->data + HCI_COMMAND_HDR_SIZE; } @@ -1317,7 +1322,7 @@ static inline void hci_sched_acl(struct hci_dev *hdev) if (!test_bit(HCI_RAW, &hdev->flags)) { /* ACL tx timeout must be longer than maximum * link supervision timeout (40.9 seconds) */ - if (!hdev->acl_cnt && (jiffies - hdev->acl_last_tx) > (HZ * 45)) + if (!hdev->acl_cnt && time_after(jiffies, hdev->acl_last_tx + HZ * 45)) hci_acl_tx_to(hdev); } @@ -1357,6 +1362,26 @@ static inline void hci_sched_sco(struct hci_dev *hdev) } } +static inline void hci_sched_esco(struct hci_dev *hdev) +{ + struct hci_conn *conn; + struct sk_buff *skb; + int quote; + + BT_DBG("%s", hdev->name); + + while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK, "e))) { + while (quote-- && (skb = skb_dequeue(&conn->data_q))) { + BT_DBG("skb %p len %d", skb, skb->len); + hci_send_frame(skb); + + conn->sent++; + if (conn->sent == ~0) + conn->sent = 0; + } + } +} + static void hci_tx_task(unsigned long arg) { struct hci_dev *hdev = (struct hci_dev *) arg; @@ -1372,6 +1397,8 @@ static void hci_tx_task(unsigned long arg) hci_sched_sco(hdev); + hci_sched_esco(hdev); + /* Send next queued raw (unknown type) packet */ while ((skb = skb_dequeue(&hdev->raw_q))) hci_send_frame(skb); @@ -1517,7 +1544,7 @@ static void hci_cmd_task(unsigned long arg) BT_DBG("%s cmd %d", hdev->name, atomic_read(&hdev->cmd_cnt)); - if (!atomic_read(&hdev->cmd_cnt) && (jiffies - hdev->cmd_last_tx) > HZ) { + if (!atomic_read(&hdev->cmd_cnt) && time_after(jiffies, hdev->cmd_last_tx + HZ)) { BT_ERR("%s command tx timeout", hdev->name); atomic_set(&hdev->cmd_cnt, 1); }