Commit Graph

13 Commits

Author SHA1 Message Date
Marcel Holtmann 7bd8f09f69 Bluetooth: Add hdev parameter to hdev->send driver callback
Instead of masking hdev inside the skb->dev parameter, hand it
directly to the driver as a parameter to hdev->send. This makes
the driver interface more clear and simpler.

This patch fixes all drivers to accept and handle the new parameter
of hdev->send callback. Special care has been taken for bpa10x
and btusb drivers that require having skb->dev set to hdev for
the URB transmit complete handlers.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11 15:28:03 +02:00
Marcel Holtmann e1a2617069 Bluetooth: Provide hdev parameter to hci_recv_frame() driver callback
To avoid casting skb->dev into hdev, just let the drivers provide
the hdev directly when calling hci_recv_frame() function.

This patch also fixes up all drivers to provide the hdev.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11 09:45:34 +02:00
Peter Senna Tschudin d650ccae2d Bluetooth: hci_ll.c: removes unnecessary semicolon
removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-18 22:26:33 -03:00
Gustavo Padovan fc5fef615a Bluetooth: Remove 'register' usage from the subsystem
Let the compiler chooses what is best.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2012-06-05 06:34:07 +03:00
David Herrmann 9eb648c39a Bluetooth: hci-uart-ll: Use GFP_ATOMIC in open()
The uart_proto open() callback is not called in atomic context so we can safely
sleep here. The caller hci_uart_set_proto() in hci_ldisc.c is an ioctl() handler
and therefore can sleep.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-13 17:01:22 +02:00
Lucas De Marchi 25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Gustavo F. Padovan f2b94bb9e0 Bluetooth: Add __init and __exit marks to UART drivers
Those marks are useful to save space in the binary and in the memory.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27 12:35:58 -07:00
Gustavo F. Padovan 81ca405aee Bluetooth: Use __packed annotation for drivers
Use the __packed annotation instead of the __attribute__((packed)).

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21 10:39:13 -07:00
Gustavo F. Padovan acce90d6a9 Bluetooth: Use the proper function cast to get hdr data
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-05-10 09:28:45 +02:00
Gustavo F. Padovan fe1aff7107 Bluetooth: Fix return value when bt_skb_alloc fails
Set the proper error(ENOMEM), instead of just return 0.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-05-10 09:28:45 +02:00
Wei Yongjun b1fb06830d Bluetooth: Remove some pointless conditionals before kfree_skb()
Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-02-27 06:14:50 +01:00
Ohad Ben-Cohen 5c54822665 [BLUETOOTH]: Always send explicit hci_ll wake-up acks.
In the (rare) event of simultaneous mutual wake up requests,
do send the chip an explicit wake-up ack. This is required
for Texas Instruments's BRF6350 chip.

Signed-off-by: Ohad Ben-Cohen <ohad@bencohen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-10 22:24:43 -08:00
Ohad Ben-Cohen 166d2f6a43 [Bluetooth] Add UART driver for Texas Instruments' BRF63xx chips
Add support for Texas Instruments' HCI Low Level (HCILL) Bluetooth
protocol, which is a power management extension to H4. The HCILL is
widely used by TI's BRF63xx Bluetooth chips.

Signed-off-by: Ohad Ben-Cohen <ohad@bencohen.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2007-10-22 02:59:44 -07:00