Commit Graph

348570 Commits

Author SHA1 Message Date
Luciano Coelho
06ab4058ea wlcore: use PLATFORM_DEVID_AUTO for plat dev creation to avoid conflicts
The platform devices can be created by both wlcore_sdio and
wlcore_spi.  Theoretically, if both are connected to the same board,
there will be a conflict.

Reported-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-02-08 10:05:02 +02:00
Luciano Coelho
91147a6cd0 wlcore: use wl12xx_platform_data pointer from wlcore_pdev_data
Just a small cleanup to use the pointer provided by wlcore_pdev_data
instead of using a separate pointer then copying.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-02-08 10:05:02 +02:00
Luciano Coelho
afb43e6d88 wlcore: remove if_ops from platform_data
We can't pass pointers from the platform data to the modules, because
with DT it cannot be done.  Those pointers are not set by the board
files anyway.  It's the bus modules that set them, so they can be
safely removed from the platform data without changing any board
files.

Create a new structure that the bus modules pass to wlcore.  This
structure contains the if_ops pointers and a pointer to the actual
platform data.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
2013-02-08 10:05:02 +02:00
Luciano Coelho
3a0a8d961e wlcore: remove unused set_power method
There is no platform-specific set_power method anymore.  Power setting
is done in the bus modules (wlcore_sdio and wlcore_spi).

Signed-off-by: Luciano Coelho <coelho@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
2013-02-08 10:05:01 +02:00
Luciano Coelho
9646b13467 wlcore: use single-role version when verifying the PLT firmware
The PLT firmware used by wl12xx for calibration always has the same
version number as the single-role firmware.

Currntly the driver rejects the PLT firmware since anything that is
not single-role uses the multi-role version.  Fix this by using the
single-role version for everything except multi-role.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-02-08 10:05:01 +02:00
Larry Finger
b26f5f09eb rtlwifi: rtl8723ae: Fix W=1 compile warnings
Whe this driver is built with "make W=1", the following warnings are output:

drivers/net/wireless/rtlwifi/rtl8723ae/fw.c:515:5: warning: variable ‘own’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.c:1436:5: warning: variable ‘bt_retry_cnt’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/hw.c:706:6: warning: variable ‘reg_ratr’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/hw.c:2033:41: warning: variable ‘cur_rfstate’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:620:23: warning: variable ‘radiob_arraylen’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:619:7: warning: variable ‘radiob_array_table’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:617:7: warning: variable ‘rtstatus’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:1534:6: warning: variable ‘bbvalue’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:1716:6: warning: variable ‘reg_ecc’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:1715:61: warning: variable ‘reg_ec4’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/phy.c:1715:34: warning: variable ‘reg_eac’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8723ae/trx.c:247:6: warning: variable ‘psaddr’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:27 -05:00
Larry Finger
8925d51866 rtlwifi: rtl8192de: Fix W=1 build warnings
when this driver is built with "make W=1", the following warning is printed:

drivers/net/wireless/rtlwifi/rtl8192de/dm.c:1058:5: warning: comparison is always false due to limited range of data type [-Wtype-limits]

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:26 -05:00
Larry Finger
0b948341f3 rtlwifi: rtl8192cu: Fix W=1 build warning
When this driver is built with "make W=1", the following warning is output:

drivers/net/wireless/rtlwifi/rtl8192cu/sw.c:56:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:26 -05:00
Larry Finger
8a8e31cc22 rtlwifi: rtl8192c: Fix W=1 warning
When this driver is built with "make W=1", the following warning occurs:

drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c:907:4: warning: comparison is always false due to limited range of data type [-Wtype-limits]

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:26 -05:00
Larry Finger
829323cd92 rtlwifi: Fix warnings in usb.c
Building this driver with "make W=1" results in the following 2 warnings:

drivers/net/wireless/rtlwifi/usb.c:829:21: warning: variable ‘urb_list’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/usb.c:828:23: warning: variable ‘skb_list’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:25 -05:00
Larry Finger
d221ad1a8a rtlwifi: Fix many compile warnings when using W=1
Many warnings like the following arise from a build with W=1 on the
make line:

warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]

Changing the overall debug level storage from unsigned to signed fixes these.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:25 -05:00
Xose Vazquez Perez
c4806014ad wireless: rt2x00: rt2800pci add id
0x1814,0x359f is a RT3592 802.11a/b/g/n 2x2 WiFi Adapter
support added by 872834dfb3

Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: users@rt2x00.serialmonkey.com
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:25 -05:00
Rafał Miłecki
97cc019ee5 bcma: cc: fix (and rename) define of NAND flash type
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:25 -05:00
Sven Eckelmann
c67ba5e580 ath9k: Remove unused variables in ath_mci_cleanup
Leaving the unused variables ath_mci_cleanup causes build warnings.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:24 -05:00
Sven Eckelmann
1282437409 ath9k: Fix sparse __CHECK_ENDIAN__ for spectral code
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:24 -05:00
Sven Eckelmann
00b5418234 ath9k: Only remove spectral scan relay file when it was created
The relay file depends on relayfs. Trying to close this file without having
ATH9K_DEBUGFS (and therefore RELAY) activated causes build failures.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:24 -05:00
Sven Eckelmann
ab2e2fc890 ath9k: Only add fix_rssi_inv_only when spectral code is used
The code is only used when ATH9K_DEBUGFS is activated and causes build warnings
when it is still compiled without user.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:24 -05:00
Sven Eckelmann
bd2ffe14d4 ath9k: Only process fft samples when ATH9K_DEBUGFS is enabled
The code can only be used when ATH9k_DEBUGFS is enabled an not when ATH_DEBUG
is activated. Still enabling it would cause build failures.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:23 -05:00
Sven Eckelmann
c672a3abb7 ath9k: Select RELAY for ATH9K_DEBUGFS
The spectral scan support activated through ATH9K_DEBUGFS depends on RELAY for
the kernel->userspace communication. Not activating RELAY causes build
failures.

The RELAY is added as select instead of depend to do it similar like
the only other user of RELAY: BLK_DEV_IO_TRACE

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:23 -05:00
Bing Zhao
5e3175fb67 mwifiex: remove max_tx_buf_size
max_tx_buf_size is not used any more after reconfiguration of
tx buffer size has been removed.

Also add missing curr_tx_buf_size update while dumping debug info
via debugfs.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:23 -05:00
Bing Zhao
62749238d1 mwifiex: do not reconfigure tx buffer size in firmware while associating
It's observed that reconfiguration of tx buffer size before
association can cause data path failure in firmware after
associated. Although this is only found with PCIe cards, but
potentially it could happen with any other interfaces as well.

The tx buffer reconfiguration is not really useful in firmware.
Let's remove it for all interfaces.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:23 -05:00
Christian Lamparter
21fbbca337 ath9k: report A-MPDU status
The ath9k hardware reports whenever an frame was part
of an A-MPDU. MAC80211 already provides the necessary
API to pass this additional information along to
whomever needs it.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:22 -05:00
Xose Vazquez Perez
cd435d561a wireless: rt2x00: rt2800usb add/identify ids
Devices were taken from Ralink Linux drivers:
- RT5370
0x043e, 0x7a32
0x043e, 0x7a42
0x0471, 0x2126
0x0471, 0x2180
0x0471, 0x2181
0x0471, 0x2182

Identify these ones:
0x04da, 0x23f6 in CONFIG_RT2800USB_RT53XX is a Panasonic device
0x07d1, 0x3c17 in RT2800USB_UNKNOWN is a RT3070
0x0586, 0x341a in RT2800USB_UNKNOWN is a RT3070

Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: users@rt2x00.serialmonkey.com
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:22 -05:00
Stanislaw Gruszka
96ebbe8d01 iwlegacy: check for dma mapping errors
Handle pci_map_page() errors. This fixes "DMA-API: device driver failed
to check map error" warning.

Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:22 -05:00
Rafał Miłecki
58b27101e1 bcma: Xflash: reorder includes to make pr_fmt work
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:21 -05:00
Christian Lamparter
0255beda59 iwl4965: report A-MPDU status
This patch is based on "iwlwifi: report A-MPDU status".
(12bf6f45d1)

Since the firmware will give us an A-MPDU bit and
only a single PHY information packet for all the
subframes in an A-MPDU, we can easily report the
minimal A-MPDU information for radiotap.

Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01 14:27:21 -05:00
John W. Linville
5d38745fa8 Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2013-02-01 14:21:56 -05:00
Andre Guedes
a3d0935649 Bluetooth: Refactor mgmt_pending_foreach
This patch does a trivial refactor in mgmt_pending_foreach function.
It replaces list_for_each_safe by list_for_each_entry_safe, simplifying
the function.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:18 -02:00
Andre Guedes
2b8a9a2e6a Bluetooth: Remove unneeded locking
This patch removes unneeded locking in hci_le_adv_report_evt. There
is no need to lock hdev before calling mgmt_device_found.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:18 -02:00
Andre Guedes
405280887f Bluetooth: Reduce critical section in sco_conn_ready
This patch reduces the critical section protected by sco_conn_lock in
sco_conn_ready function. The lock is acquired only when it is really
needed.

This patch fixes the following lockdep warning which is generated
when the host terminates a SCO connection.

Today, this warning is a false positive. There is no way those
two threads reported by lockdep are running at the same time since
hdev->workqueue (where rx_work is queued) is single-thread. However,
if somehow this behavior is changed in future, we will have a
potential deadlock.

======================================================
[ INFO: possible circular locking dependency detected ]
3.8.0-rc1+ #7 Not tainted
-------------------------------------------------------
kworker/u:1H/1018 is trying to acquire lock:
 (&(&conn->lock)->rlock){+.+...}, at: [<ffffffffa0033ba6>] sco_chan_del+0x66/0x190 [bluetooth]

but task is already holding lock:
 (slock-AF_BLUETOOTH-BTPROTO_SCO){+.+...}, at: [<ffffffffa0033d5a>] sco_conn_del+0x8a/0xe0 [bluetooth]

which lock already depends on the new lock.

the existing dependency chain (in reverse order) is:

-> #1 (slock-AF_BLUETOOTH-BTPROTO_SCO){+.+...}:
       [<ffffffff81083011>] lock_acquire+0xb1/0xe0
       [<ffffffff813efd01>] _raw_spin_lock+0x41/0x80
       [<ffffffffa003436e>] sco_connect_cfm+0xbe/0x350 [bluetooth]
       [<ffffffffa0015d6c>] hci_event_packet+0xd3c/0x29b0 [bluetooth]
       [<ffffffffa0004583>] hci_rx_work+0x133/0x870 [bluetooth]
       [<ffffffff8104d65f>] process_one_work+0x2bf/0x4f0
       [<ffffffff81050022>] worker_thread+0x2b2/0x3e0
       [<ffffffff81056021>] kthread+0xd1/0xe0
       [<ffffffff813f14bc>] ret_from_fork+0x7c/0xb0

-> #0 (&(&conn->lock)->rlock){+.+...}:
       [<ffffffff81082215>] __lock_acquire+0x1465/0x1c70
       [<ffffffff81083011>] lock_acquire+0xb1/0xe0
       [<ffffffff813efd01>] _raw_spin_lock+0x41/0x80
       [<ffffffffa0033ba6>] sco_chan_del+0x66/0x190 [bluetooth]
       [<ffffffffa0033d6d>] sco_conn_del+0x9d/0xe0 [bluetooth]
       [<ffffffffa0034653>] sco_disconn_cfm+0x53/0x60 [bluetooth]
       [<ffffffffa000fef3>] hci_disconn_complete_evt.isra.54+0x363/0x3c0 [bluetooth]
       [<ffffffffa00150f7>] hci_event_packet+0xc7/0x29b0 [bluetooth]
       [<ffffffffa0004583>] hci_rx_work+0x133/0x870 [bluetooth]
       [<ffffffff8104d65f>] process_one_work+0x2bf/0x4f0
       [<ffffffff81050022>] worker_thread+0x2b2/0x3e0
       [<ffffffff81056021>] kthread+0xd1/0xe0
       [<ffffffff813f14bc>] ret_from_fork+0x7c/0xb0

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(slock-AF_BLUETOOTH-BTPROTO_SCO);
                               lock(&(&conn->lock)->rlock);
                               lock(slock-AF_BLUETOOTH-BTPROTO_SCO);
  lock(&(&conn->lock)->rlock);

 *** DEADLOCK ***

4 locks held by kworker/u:1H/1018:
 #0:  (hdev->name#2){.+.+.+}, at: [<ffffffff8104d5f8>] process_one_work+0x258/0x4f0
 #1:  ((&hdev->rx_work)){+.+.+.}, at: [<ffffffff8104d5f8>] process_one_work+0x258/0x4f0
 #2:  (&hdev->lock){+.+.+.}, at: [<ffffffffa000fbe9>] hci_disconn_complete_evt.isra.54+0x59/0x3c0 [bluetooth]
 #3:  (slock-AF_BLUETOOTH-BTPROTO_SCO){+.+...}, at: [<ffffffffa0033d5a>] sco_conn_del+0x8a/0xe0 [bluetooth]

stack backtrace:
Pid: 1018, comm: kworker/u:1H Not tainted 3.8.0-rc1+ #7
Call Trace:
 [<ffffffff813e92f9>] print_circular_bug+0x1fb/0x20c
 [<ffffffff81082215>] __lock_acquire+0x1465/0x1c70
 [<ffffffff81083011>] lock_acquire+0xb1/0xe0
 [<ffffffffa0033ba6>] ? sco_chan_del+0x66/0x190 [bluetooth]
 [<ffffffff813efd01>] _raw_spin_lock+0x41/0x80
 [<ffffffffa0033ba6>] ? sco_chan_del+0x66/0x190 [bluetooth]
 [<ffffffffa0033ba6>] sco_chan_del+0x66/0x190 [bluetooth]
 [<ffffffffa0033d6d>] sco_conn_del+0x9d/0xe0 [bluetooth]
 [<ffffffffa0034653>] sco_disconn_cfm+0x53/0x60 [bluetooth]
 [<ffffffffa000fef3>] hci_disconn_complete_evt.isra.54+0x363/0x3c0 [bluetooth]
 [<ffffffffa000fbd0>] ? hci_disconn_complete_evt.isra.54+0x40/0x3c0 [bluetooth]
 [<ffffffffa00150f7>] hci_event_packet+0xc7/0x29b0 [bluetooth]
 [<ffffffff81202e90>] ? __dynamic_pr_debug+0x80/0x90
 [<ffffffff8133ff7d>] ? kfree_skb+0x2d/0x40
 [<ffffffffa0021644>] ? hci_send_to_monitor+0x1a4/0x1c0 [bluetooth]
 [<ffffffffa0004583>] hci_rx_work+0x133/0x870 [bluetooth]
 [<ffffffff8104d5f8>] ? process_one_work+0x258/0x4f0
 [<ffffffff8104d65f>] process_one_work+0x2bf/0x4f0
 [<ffffffff8104d5f8>] ? process_one_work+0x258/0x4f0
 [<ffffffff8104fdc1>] ? worker_thread+0x51/0x3e0
 [<ffffffffa0004450>] ? hci_tx_work+0x800/0x800 [bluetooth]
 [<ffffffff81050022>] worker_thread+0x2b2/0x3e0
 [<ffffffff8104fd70>] ? busy_worker_rebind_fn+0x100/0x100
 [<ffffffff81056021>] kthread+0xd1/0xe0
 [<ffffffff81055f50>] ? flush_kthread_worker+0xc0/0xc0
 [<ffffffff813f14bc>] ret_from_fork+0x7c/0xb0
 [<ffffffff81055f50>] ? flush_kthread_worker+0xc0/0xc0

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:18 -02:00
Johan Hedberg
3810285cf8 Bluetooth: Increment Management interface revision
This patch increments the management interface revision due to the
various fixes, improvements and other changes that have gone in lately.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:18 -02:00
Johan Hedberg
f0ff92fbfa Bluetooth: Fix link security setting when powering on
If a controller is powered on while the HCI_AUTO_OFF flag is set the
link security setting (HCI_LINK_SECURITY) might not be in sync with the
actual state of the controller (HCI_AUTH). This patch fixes the issue by
checking for inequality between the intended and actual settings and
sends a HCI_Write_Auth_Enable command if necessary.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:18 -02:00
Johan Hedberg
c00d575bd5 Bluetooth: Add support for 128-bit UUIDs in EIR data
This patch adds the necessary code for encoding a list of 128-bit UUIDs
into the EIR data.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
cdf1963f7b Bluetooth: Add support for 32-bit UUIDs in EIR data
This patch adds the necessary code for inserting a list of 32-bit UUIDs
into the EIR data.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
213202edc9 Bluetooth: Refactor UUID-16 list generation into its own function
We will need to create three separate UUID lists in the EIR data (for
16, 32 and 128 bit UUIDs) so the code is easier to follow if each list
is generated in their own function.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
892bbc5794 Bluetooth: Remove useless eir_len variable from EIR creation
The amount of data encoded so far in the create_eir() function can be
calculated simply through the difference between the data and ptr
pointer variables. The eir_len variable then becomes essentially
useless.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
a10f27cf42 Bluetooth: Simplify UUID16 list generation for EIR
There's no need to use two separate loops to generate a UUID list for
the EIR data. This patch merges the two loops previously used for the
16-bit UUID list generation into a single loop, thus simplifying the
code a great deal.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
056341c8cb Bluetooth: Simplify UUID removal code
The UUID removal code can be simplified by using
list_for_each_entry_safe instead of list_for_each_safe.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
83be8eca2e Bluetooth: Keep track of UUID type upon addition
The primary purpose of the UUIDs is to enable generation of EIR and AD
data. In these data formats the UUIDs are split into separate fields
based on whether they're 16, 32 or 128 bit UUIDs. To make the generation
of these data fields simpler this patch adds a type member to the
bt_uuid struct and assigns a value to it as soon as the UUID is added to
the kernel. This way the type doesn't need to be calculated each time
the UUID list is later iterated.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:17 -02:00
Johan Hedberg
4821002ce2 Bluetooth: Simplify UUIDs clearing code
The code for clearing the UUIDs list can be simplified by using
list_for_each_entry_safe instead of list_for_each_safe.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:16 -02:00
Johan Hedberg
de66aa6305 Bluetooth: Store UUIDs in the same order that they were added
We should be encoding UUIDs to the EIR data in the same order that they
were added to the kernel, i.e. each UUID should be added to the end of
the UUIDs list. This patch fixes the issue by using list_add_tail
instead of list_add for storing the UUIDs.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-02-01 15:50:16 -02:00
Lilach Edelstein
e56b04efc1 iwlwifi: move register access lock into transport
Move the reg_lock that protects HW register access
into the transport implementation. Locking is no
longer exposed, but handled internally in grab and
release NIC access. This simplifies the users.

Signed-off-by: Lilach Edelstein <lilach.edelstein@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-01 11:27:22 +01:00
Lilach Edelstein
e139dc4aeb iwlwifi: add iwl_set_bits_mask to transport API
Express iwl_set_bit() and iwl_clear_bit() through iwl_set_bits_mask()
and add the latter to the transport's API in order to allow different
implementation for different transport types in the future.

Signed-off-by: Lilach Edelstein <lilach.edelstein@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-01 11:27:22 +01:00
Johannes Berg
6690c01d16 iwlwifi: lower BT coex aggregation message severity
As the rate scaling algorithm will attempt to enable
aggregation over and over again, the message will
flood the log if there is, for example, Bluetooth
streaming music. Make it a debug messages instead of
printing it all the time.

Reported-by: Jan-Michael Brummer <jan.brummer@tabos.org>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-01 11:27:21 +01:00
Johannes Berg
8ca151b568 iwlwifi: add the MVM driver
Newer firmware revisions have a completely new
firmware API. This is the new driver for this
new API.

I've listed the people who directly contributed
code, but many others from various teams have
contributed in other ways.

Cc: Alexander Bondar <alexander.bondar@intel.com>
Cc: Amit Beka <amit.beka@intel.com>
Cc: Amnon Paz <amnonx.paz@intel.com>
Cc: Assaf Krauss <assaf.krauss@intel.com>
Cc: David Spinadel <david.spinadel@intel.com>
Cc: Dor Shaish <dor.shaish@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Eytan Lifshitz <eytan.lifshitz@intel.com>
Cc: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-01 11:27:15 +01:00
Johannes Berg
b1e1adfa7d iwlwifi: add NVM and PHY DB code for new MVM driver
The new MVM (multi-virtual MAC) firmware driver
requires NVM (non-volatile memory) parsing code
and some PHY information database code. Add this
separately.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-30 21:41:32 +01:00
Johannes Berg
aa2b177083 iwlwifi: fix calibration parser
The firmware TLV for calibration data isn't
really a u64, but two u32 values. Define a
struct for that and change the parser.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-30 21:41:29 +01:00
Johannes Berg
4a4ee1010d iwlwifi: clean up CMD_MODE enum
Just format the enum better.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-30 21:41:26 +01:00
Johannes Berg
99cd471423 iwlwifi: add 7000 series device configuration
Add configuration and detection code for the new
7000 series, with 7260 and 3160 devices.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-30 21:41:24 +01:00
Johannes Berg
de8d7a5380 Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next 2013-01-30 21:39:54 +01:00