Bluetooth: Perform a power cycle when receiving hardware error event

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When receiving a HCI Hardware Error event, the controller should be
assumed to be non-functional until issuing a HCI Reset command.

The Bluetooth hardware errors are vendor specific and so add a
new hdev->hw_error callback that drivers can provide to run extra
code to handle the hardware error.

After completing the vendor specific error handling perform a full
reset of the Bluetooth stack by closing and re-opening the transport.

Based-on-patch-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

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This commit is contained in:

Marcel Holtmann 2015-01-28 11:09:55 -08:00

parent 5c912495b7

commit c7741d16a5

3 changed files with 27 additions and 1 deletions

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3

include/net/bluetooth/hci_core.h

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