diff options
Diffstat (limited to 'drivers/bluetooth/hci_intel.c')
| -rw-r--r-- | drivers/bluetooth/hci_intel.c | 54 |
1 files changed, 19 insertions, 35 deletions
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c index f1299da6eed8..b20a40fab83e 100644 --- a/drivers/bluetooth/hci_intel.c +++ b/drivers/bluetooth/hci_intel.c @@ -288,7 +288,7 @@ static irqreturn_t intel_irq(int irq, void *dev_id) static int intel_set_power(struct hci_uart *hu, bool powered) { - struct list_head *p; + struct intel_device *idev; int err = -ENODEV; if (!hu->tty->dev) @@ -296,10 +296,7 @@ static int intel_set_power(struct hci_uart *hu, bool powered) mutex_lock(&intel_device_list_lock); - list_for_each(p, &intel_device_list) { - struct intel_device *idev = list_entry(p, struct intel_device, - list); - + list_for_each_entry(idev, &intel_device_list, list) { /* tty device and pdev device should share the same parent * which is the UART port. */ @@ -362,19 +359,16 @@ static int intel_set_power(struct hci_uart *hu, bool powered) static void intel_busy_work(struct work_struct *work) { - struct list_head *p; struct intel_data *intel = container_of(work, struct intel_data, busy_work); + struct intel_device *idev; if (!intel->hu->tty->dev) return; /* Link is busy, delay the suspend */ mutex_lock(&intel_device_list_lock); - list_for_each(p, &intel_device_list) { - struct intel_device *idev = list_entry(p, struct intel_device, - list); - + list_for_each_entry(idev, &intel_device_list, list) { if (intel->hu->tty->dev->parent == idev->pdev->dev.parent) { pm_runtime_get(&idev->pdev->dev); pm_runtime_mark_last_busy(&idev->pdev->dev); @@ -533,7 +527,7 @@ static int intel_setup(struct hci_uart *hu) struct sk_buff *skb; struct intel_version ver; struct intel_boot_params params; - struct list_head *p; + struct intel_device *idev; const struct firmware *fw; char fwname[64]; u32 boot_param; @@ -693,14 +687,11 @@ static int intel_setup(struct hci_uart *hu) case 0x0b: /* SfP */ case 0x0c: /* WsP */ snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u.sfi", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(params.dev_revid)); + ver.hw_variant, le16_to_cpu(params.dev_revid)); break; case 0x12: /* ThP */ snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u-%u.sfi", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(ver.hw_revision), - le16_to_cpu(ver.fw_revision)); + ver.hw_variant, ver.hw_revision, ver.fw_revision); break; default: bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)", @@ -722,14 +713,11 @@ static int intel_setup(struct hci_uart *hu) case 0x0b: /* SfP */ case 0x0c: /* WsP */ snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u.ddc", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(params.dev_revid)); + ver.hw_variant, le16_to_cpu(params.dev_revid)); break; case 0x12: /* ThP */ snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u-%u.ddc", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(ver.hw_revision), - le16_to_cpu(ver.fw_revision)); + ver.hw_variant, ver.hw_revision, ver.fw_revision); break; default: bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)", @@ -839,13 +827,11 @@ done: * until further LPM TX notification. */ mutex_lock(&intel_device_list_lock); - list_for_each(p, &intel_device_list) { - struct intel_device *dev = list_entry(p, struct intel_device, - list); + list_for_each_entry(idev, &intel_device_list, list) { if (!hu->tty->dev) break; - if (hu->tty->dev->parent == dev->pdev->dev.parent) { - if (device_may_wakeup(&dev->pdev->dev)) { + if (hu->tty->dev->parent == idev->pdev->dev.parent) { + if (device_may_wakeup(&idev->pdev->dev)) { set_bit(STATE_LPM_ENABLED, &intel->flags); set_bit(STATE_TX_ACTIVE, &intel->flags); } @@ -999,7 +985,7 @@ static int intel_recv(struct hci_uart *hu, const void *data, int count) static int intel_enqueue(struct hci_uart *hu, struct sk_buff *skb) { struct intel_data *intel = hu->priv; - struct list_head *p; + struct intel_device *idev; BT_DBG("hu %p skb %p", hu, skb); @@ -1010,10 +996,7 @@ static int intel_enqueue(struct hci_uart *hu, struct sk_buff *skb) * completed before enqueuing any packet. */ mutex_lock(&intel_device_list_lock); - list_for_each(p, &intel_device_list) { - struct intel_device *idev = list_entry(p, struct intel_device, - list); - + list_for_each_entry(idev, &intel_device_list, list) { if (hu->tty->dev->parent == idev->pdev->dev.parent) { pm_runtime_get_sync(&idev->pdev->dev); pm_runtime_mark_last_busy(&idev->pdev->dev); @@ -1076,7 +1059,8 @@ static const struct hci_uart_proto intel_proto = { #ifdef CONFIG_ACPI static const struct acpi_device_id intel_acpi_match[] = { { "INT33E1", 0 }, - { }, + { "INT33E3", 0 }, + { } }; MODULE_DEVICE_TABLE(acpi, intel_acpi_match); #endif @@ -1138,9 +1122,9 @@ static const struct acpi_gpio_params reset_gpios = { 0, 0, false }; static const struct acpi_gpio_params host_wake_gpios = { 1, 0, false }; static const struct acpi_gpio_mapping acpi_hci_intel_gpios[] = { - { "reset-gpios", &reset_gpios, 1 }, - { "host-wake-gpios", &host_wake_gpios, 1 }, - { }, + { "reset-gpios", &reset_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { "host-wake-gpios", &host_wake_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { } }; static int intel_probe(struct platform_device *pdev) |