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Bluetooth: Expose hardware error code as debugfs entry 

When the Hardware Error event is send by the controller, the Bluetooth
core stores the error code. Expose it via debugfs so it can be retrieved
later on.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-01-31 19:54:39 -08:00 committed by Johan Hedberg
parent 0886aea6ac
commit 5789f37cbc
1 changed files with 3 additions and 0 deletions
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3
net/bluetooth/hci_debugfs.c
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@ -256,6 +256,9 @@ void hci_debugfs_create_common(struct hci_dev *hdev)
&hdev->manufacturer);
debugfs_create_u8("hci_version", 0444, hdev->debugfs, &hdev->hci_ver);
debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev);
debugfs_create_u8("hardware_error", 0444, hdev->debugfs,
&hdev->hw_error_code);
debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
&device_list_fops);
debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev,