Commit 6ce95a30 authored by Sai Teja Aluvala's avatar Sai Teja Aluvala Committed by Luiz Augusto von Dentz
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Bluetooth: hci_qca: Add qcom devcoredump sysfs support 



This patch implements the hci_qca driver side .coredump() callback to
trigger a devcoredump via sysfs.

Signed-off-by: default avatarSai Teja Aluvala <quic_saluvala@quicinc.com>

v2 -> V3:
--------
Updated commit text

v1 -> V2:
--------
Updated to work with the updated HCI devcoredump API.

Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 6a42e9bf

drivers/bluetooth/hci_qca.c

+15 −0
Original line number Diff line number Diff line
@@ -2384,6 +2384,18 @@ static const struct acpi_device_id qca_bluetooth_acpi_match[] = { 
MODULE_DEVICE_TABLE(acpi, qca_bluetooth_acpi_match);

#endif



#ifdef CONFIG_DEV_COREDUMP

static void hciqca_coredump(struct device *dev)

{

	struct serdev_device *serdev = to_serdev_device(dev);

	struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev);

	struct hci_uart *hu = &qcadev->serdev_hu;

	struct hci_dev  *hdev = hu->hdev;



	if (hdev->dump.coredump)

		hdev->dump.coredump(hdev);

}

#endif



static struct serdev_device_driver qca_serdev_driver = {

	.probe = qca_serdev_probe,
@@ -2394,6 +2406,9 @@ static struct serdev_device_driver qca_serdev_driver = { 
		.acpi_match_table = ACPI_PTR(qca_bluetooth_acpi_match),

		.shutdown = qca_serdev_shutdown,

		.pm = &qca_pm_ops,

#ifdef CONFIG_DEV_COREDUMP

		.coredump = hciqca_coredump,

#endif

	},

};