summaryrefslogtreecommitdiff
path: root/drivers/bluetooth/hci_intel.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bluetooth/hci_intel.c')
-rw-r--r--drivers/bluetooth/hci_intel.c66
1 files changed, 21 insertions, 45 deletions
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index 4a414a5a3165..3d63ea37bd4c 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -186,7 +186,7 @@ static int intel_lpm_suspend(struct hci_uart *hu)
}
memcpy(skb_put(skb, sizeof(suspend)), suspend, sizeof(suspend));
- bt_cb(skb)->pkt_type = HCI_LPM_PKT;
+ hci_skb_pkt_type(skb) = HCI_LPM_PKT;
set_bit(STATE_LPM_TRANSACTION, &intel->flags);
@@ -230,7 +230,7 @@ static int intel_lpm_resume(struct hci_uart *hu)
return -ENOMEM;
}
- bt_cb(skb)->pkt_type = HCI_LPM_WAKE_PKT;
+ hci_skb_pkt_type(skb) = HCI_LPM_WAKE_PKT;
set_bit(STATE_LPM_TRANSACTION, &intel->flags);
@@ -272,7 +272,7 @@ static int intel_lpm_host_wake(struct hci_uart *hu)
memcpy(skb_put(skb, sizeof(lpm_resume_ack)), lpm_resume_ack,
sizeof(lpm_resume_ack));
- bt_cb(skb)->pkt_type = HCI_LPM_PKT;
+ hci_skb_pkt_type(skb) = HCI_LPM_PKT;
/* LPM flow is a priority, enqueue packet at list head */
skb_queue_head(&intel->txq, skb);
@@ -467,7 +467,7 @@ static int inject_cmd_complete(struct hci_dev *hdev, __u16 opcode)
*skb_put(skb, 1) = 0x00;
- bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+ hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
return hci_recv_frame(hdev, skb);
}
@@ -502,7 +502,7 @@ static int intel_set_baudrate(struct hci_uart *hu, unsigned int speed)
/* Device will not accept speed change if Intel version has not been
* previously requested.
*/
- skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
+ skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
PTR_ERR(skb));
@@ -517,7 +517,7 @@ static int intel_set_baudrate(struct hci_uart *hu, unsigned int speed)
}
memcpy(skb_put(skb, sizeof(speed_cmd)), speed_cmd, sizeof(speed_cmd));
- bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
+ hci_skb_pkt_type(skb) = HCI_COMMAND_PKT;
hci_uart_set_flow_control(hu, true);
@@ -542,7 +542,7 @@ static int intel_setup(struct hci_uart *hu)
struct intel_device *idev = NULL;
struct hci_dev *hdev = hu->hdev;
struct sk_buff *skb;
- struct intel_version *ver;
+ struct intel_version ver;
struct intel_boot_params *params;
struct list_head *p;
const struct firmware *fw;
@@ -590,35 +590,16 @@ static int intel_setup(struct hci_uart *hu)
* is in bootloader mode or if it already has operational firmware
* loaded.
*/
- skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
- if (IS_ERR(skb)) {
- bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
- PTR_ERR(skb));
- return PTR_ERR(skb);
- }
-
- if (skb->len != sizeof(*ver)) {
- bt_dev_err(hdev, "Intel version event size mismatch");
- kfree_skb(skb);
- return -EILSEQ;
- }
-
- ver = (struct intel_version *)skb->data;
- if (ver->status) {
- bt_dev_err(hdev, "Intel version command failure (%02x)",
- ver->status);
- err = -bt_to_errno(ver->status);
- kfree_skb(skb);
+ err = btintel_read_version(hdev, &ver);
+ if (err)
return err;
- }
/* The hardware platform number has a fixed value of 0x37 and
* for now only accept this single value.
*/
- if (ver->hw_platform != 0x37) {
+ if (ver.hw_platform != 0x37) {
bt_dev_err(hdev, "Unsupported Intel hardware platform (%u)",
- ver->hw_platform);
- kfree_skb(skb);
+ ver.hw_platform);
return -EINVAL;
}
@@ -627,14 +608,13 @@ static int intel_setup(struct hci_uart *hu)
* put in place to ensure correct forward compatibility options
* when newer hardware variants come along.
*/
- if (ver->hw_variant != 0x0b) {
+ if (ver.hw_variant != 0x0b) {
bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)",
- ver->hw_variant);
- kfree_skb(skb);
+ ver.hw_variant);
return -EINVAL;
}
- btintel_version_info(hdev, ver);
+ btintel_version_info(hdev, &ver);
/* The firmware variant determines if the device is in bootloader
* mode or is running operational firmware. The value 0x06 identifies
@@ -649,8 +629,7 @@ static int intel_setup(struct hci_uart *hu)
* It is not possible to use the Secure Boot Parameters in this
* case since that command is only available in bootloader mode.
*/
- if (ver->fw_variant == 0x23) {
- kfree_skb(skb);
+ if (ver.fw_variant == 0x23) {
clear_bit(STATE_BOOTLOADER, &intel->flags);
btintel_check_bdaddr(hdev);
return 0;
@@ -659,19 +638,16 @@ static int intel_setup(struct hci_uart *hu)
/* If the device is not in bootloader mode, then the only possible
* choice is to return an error and abort the device initialization.
*/
- if (ver->fw_variant != 0x06) {
+ if (ver.fw_variant != 0x06) {
bt_dev_err(hdev, "Unsupported Intel firmware variant (%u)",
- ver->fw_variant);
- kfree_skb(skb);
+ ver.fw_variant);
return -ENODEV;
}
- kfree_skb(skb);
-
/* Read the secure boot parameters to identify the operating
* details of the bootloader.
*/
- skb = __hci_cmd_sync(hdev, 0xfc0d, 0, NULL, HCI_INIT_TIMEOUT);
+ skb = __hci_cmd_sync(hdev, 0xfc0d, 0, NULL, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Reading Intel boot parameters failed (%ld)",
PTR_ERR(skb));
@@ -881,7 +857,7 @@ done:
set_bit(STATE_BOOTING, &intel->flags);
skb = __hci_cmd_sync(hdev, 0xfc01, sizeof(reset_param), reset_param,
- HCI_INIT_TIMEOUT);
+ HCI_CMD_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
@@ -1126,7 +1102,7 @@ static struct sk_buff *intel_dequeue(struct hci_uart *hu)
return skb;
if (test_bit(STATE_BOOTLOADER, &intel->flags) &&
- (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT)) {
+ (hci_skb_pkt_type(skb) == HCI_COMMAND_PKT)) {
struct hci_command_hdr *cmd = (void *)skb->data;
__u16 opcode = le16_to_cpu(cmd->opcode);
@@ -1140,7 +1116,7 @@ static struct sk_buff *intel_dequeue(struct hci_uart *hu)
}
/* Prepend skb with frame type */
- memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+ memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
return skb;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-07 16:31:22 +0300