Commit Graph

455360 Commits

Author SHA1 Message Date
Stephan Gabert 8ba8b4c05c Bluetooth: Remove trailing whitespaces from Kconfig
Fixed a coding style issue. Removed trailing whitespaces in
drivers/bluetooth/Kconfig.

Signed-off-by: Stephan Gabert <stephan.gabert@fau.de>
Signed-off-by: Nicolas Pfeiffer <nicolas.pfeiffer@fau.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:43 +02:00
Johan Hedberg 8a2936f44a Bluetooth: Add flexible buffer byte order swapping function
Since the SMP code needs to swap ordering of variable length buffers add
a convenience function that can be used for any length buffer.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:43 +02:00
Johan Hedberg 533e35d401 Bluetooth: Convert SMP flags into an enum
There's no reason to have explicit values for these flags. Convert them
to an enum to be consistent with other similar flags.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:42 +02:00
Johan Hedberg ddf4ba078f Bluetooth: Remove unused LTK authentication defines
These defines were probably put in to track authenticated vs
unauthenticated LTKs, however since the LTK struct has a separate
boolean authenticated member these were never used.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:42 +02:00
Johan Hedberg 2ceba53936 Bluetooth: Remove HCI prefix from SMP LTK defines
The LTK type has really nothing to do with HCI so it makes more sense to
have these in smp.h than hci.h. This patch moves the defines to smp.h
and removes the HCI_ prefix in the same go.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:42 +02:00
Johan Hedberg 7d5843b7b7 Bluetooth: Remove unnecessary SMP STK define
We never store the "master" type of STKs since we request encryption
directly with them so we only need one STK type (the one that's
looked-up on the slave side). Simply remove the unnecessary define and
rename the _SLAVE one to the shorter form.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:42 +02:00
Johan Hedberg c29d244417 Bluetooth: Fix missing NULL check for smp_chan_create() return value
The smp_chan_create function may return NULL, e.g. in the case of memory
allocation failure, so we always need to check for this.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03 17:42:42 +02:00
Marcel Holtmann 65cc2b49db Bluetooth: Use struct delayed_work for HCI command timeout
Since the whole HCI command, event and data packet processing has been
migrated to use workqueues instead of tasklets, it makes sense to use
struct delayed_work instead of struct timer_list for the timeout
handling. This patch converts the hdev->cmd_timer to use workqueue
as well.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03 17:42:42 +02:00
Marcel Holtmann d9fbd02be5 Bluetooth: Use explicit header and body length for L2CAP SKB allocation
When allocating the L2CAP SKB for transmission, provide the upper layers
with a clear distinction on what is the header and what is the body
portion of the SKB.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03 17:42:42 +02:00
Marcel Holtmann 0775899158 Bluetooth: Shrink size of struct l2cap_ctrl fields
The struct l2cap_ctrl fields are wasting an unsigned int when all the
bits can fit into an __u8 field.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03 17:42:41 +02:00
Marcel Holtmann 8d46321c4f Bluetooth: Assign L2CAP socket priority when allocating SKB
The SKB for L2CAP sockets are all allocated in a central callback
in the socket support. Instead of having to pass around the socket
priority all the time, assign it to skb->priority when actually
allocating the SKB.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03 17:42:41 +02:00
Marcel Holtmann 67f86a45bb Bluetooth: Use const for struct l2cap_ops field
The struct l2cap_ops field should not allow any modifications and thus
it is better declared as const.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03 17:42:41 +02:00
Adam Lee b0c3e138b4 Bluetooth: ath3k: reduce pipe setting times in ath3k_load_fwfile()
Invoking usb_sndbulkpipe() on same pipe for same purpose only once is
enough.

Signed-off-by: Adam Lee <adam8157@gmail.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2014-07-03 17:42:41 +02:00
Marcel Holtmann 53730107b2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth 2014-07-03 16:39:39 +02:00
Rafał Miłecki 15be8e89cd b43: add more bcma cores
This adds some cores with 0x2057 radio which will be supported soon as
well as core 40 that I missed in the earlier firmware patch.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:29:39 -04:00
Rafał Miłecki fe255b40cb b43: N-PHY: complete generic support for 0x2057 radio
It doesn't include any device (radio revision) specific code yet, so it
isn't really usable. As the commit says, it's just some generic code.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:29:39 -04:00
Rafał Miłecki e90cf1c7ab b43: N-PHY: fixes for radio 0x2057
Enable initialization and update calibration code to fix:
b43-phy0 ERROR: Radio 0x2057 rcal timeout
b43-phy0 debug: Radio 0x2057 rccal timeout
b43-phy0 debug: Radio 0x2057 rccal timeout
b43-phy0 ERROR: Radio 0x2057 rcal timeout

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:29:39 -04:00
Andrea Merello c1084e026b rtl818x_pci: fix pci probe returns success when it fails
There are several exit path from the PCI probe function.
Some of them, that are taken in case of errors, forget to set the "err"
variable, that is returned by the probe function.
This can lead to the kernel thinking the probe function succeeds while it
didn't, and this in turn causes extra calls to the "remove" function.

This patch fix this problem by ensuring "err" variable is assigned to a proper
non-zero value in each exit path.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello f4cf628781 rtl818x_pci: handle broken PIO mapping
All boards supported by this driver could work using PIO or MMIO for accessing
registers.
This driver tries to access HW by using MMIO, and, if this fails for somewhat
reason, the driver tries to fall back to PIO mode.

MMIO-mode is straightforward on all boards.
PIO-mode is straightforward on rtl8180 only.

On rtl8185 and rtl8187se boards not all registers are directly available in PIO
mode (they are paged).

On rtl8185 there are two pages and it is known how to switch page.
PIO mode works, except for only one access to a register out of default page,
recently added by me in the initialization code with patch:
rtl818x_pci: Fix rtl8185 excessive IFS after CTS-to-self
This can be easily fixed to work in both cases (MMIO and PIO).

On rtl8187se, for a number of reasons, there is much more work to do to fix PIO
access.
PIO access is currently broken on rtl8187se, and it never worked.

This patch fixes the said register write for rtl8185 and makes the driver to
fail cleanly if PIO mode is attempted with rtl8187se boards.

While doing this, I converted also a couple of printk(KERN_ERR) to dev_err(), in
order to make checkpatch happy.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello fe67bcd4c8 rtl8180: disable buggy rate fallback mechanism
Currently the driver configures mac80211 to provide two rates for each TX frame:
One initial rate and one alternate fallback rate, each one with its retry count.

HW does not support fully this: rtl8180 doesn't have support for rate scaling at
all, and rtl8185/rtl8187SE supports it in a way that does not fit with mac80211:
The HW does automatically fall back to the next lower rate, and only a lower
limit can be specified, so the HW may TX also on rates in between the two rates
specified by mac80211.  Furthermore only the total TX retry count can be
specified for each packet, while the number of TX attempts before scaling rate
can be configured only globally (not per each packet).

Currently the driver sets the HW auto rate fallback mechanism to quickly scale
rate after a couple of retries, and it uses the alternate rate requested by
mac80211 as fallback limit rate (and it does this even wrongly).

The HW indeed will behave differently than what mac80211 mandates, that is
probably undesirable, and the reported TX retry count may not refer to what
mac80211 thinks, and this could fool mac80211.

This patch makes the driver to declare to mac80211 to support only one rate
configuration for each packet, and it does disable the HW auto rate fallback
mechanism, relying only on SW and letting mac80211 to do all by itself.

This should ensure correct operation and fairness respect to mac80211.
Indeed here tests with iperf do not show significant performance differences.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello 81129fce7e rtl8180: fix incorrect TX retry.
HW is programmed with wrong retry count value for TX:

Mac80211 passes to driver the number of times the TX should be attempted.
The HW, instead, wants the number of time the TX should be retried if it fails
the first time (assuming we have to TX it at least one time).

This patch correct this.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello f82be7c46a rtl818x_pci: add comment pointing to the rtl8187se reference code
Rtl8187se support has been added to the rtl818x_pci driver by extracting a lot
of information from a rtl8187se Linux staging driver included in the kernel at
the time rtl8187se support was added.
The rtl818x_pci main file has a comment that advertises this.

Recently this staging driver has been removed from the kernel, but I still feel
it can be useful as "reference" code (in case of bugs, or to implement
improvements in rtl818x_pci driver).

This one-line patch adds a comment in rtl818x_pci driver to point people
searching for that "reference code" to the last kernel version still containing
it (3.14).

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello 7df007243b rtl818x_pci: Fix rtl8185 excessive IFS after CTS-to-self
Measuring time between _end_ of CTS-to-self and _end_ of datapacket (with a
prism54 board and mac80211 hacked to let the MAC timestamp stay untouched in the
radiotap header) resulted in about 300uS, while the datapacket itself should be
by far shorter (less than 100uS) and IFS should be SIFS (10uS).
This measure was confirmed whith a scope: about 250uS IFS has been seen between
the two packets.

This situation causes the CTS-to-self protection mechanism to work incorrectly
due to the NAV expiring during, or even before beginning, the packet
transmission, and it also causes the performances to be anyway reduced due to
time waste.

This problem has been seen at every packet TXed with CTS-to-self enabled on
rtl8185 board.
rtl8187se seems not affected (and rtl8180, being a 802.11b card, does not have
CTS-to-self mechaninsm).

This patch fixes this by adding a magic register write, making the board wait
for correct SIFS after CTS-to-self packet.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:27 -04:00
Andrea Merello 1f622d76fa rtl818x_pci: Fix BSSID register written incorrectly
BSSID register was written with six byte-writes.
It seems that, similarly to what happens with MAC registers, they needs to be
written with one 16-bit and one 32-bit writes, otherwise the write does not work.

The byte write didn't work only on my rtl8185, while it worked on rtl8180 and
rtl8187se, BTW since there are probably a number of different ASIC revisions out
of there, I let the change to affect all cards.
It shouldn't hurt anyway.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Rafał Miłecki b49c3caf5e b43: treat LCNXN-PHY as extra N-PHY devices
LCNXN is simply a continuation of N, e.g. code handling LCNXN revs 0 and
1 is mostly the same as for N-PHY revs 7+.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Fabian Frederick f528f664d6 drivers/net/wireless/ipw2x00/libipw_module.c: remove unnecessary null test before kfree
Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required

Cc: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Alexey Khoroshilov 50591c60a9 rsi: fix memory leaks and error handling in rsi_91x_usb
The patch fixes a couple of issues:
- absence of deallocation of rsi_dev->rx_usb_urb[0] in the driver;
- potential NULL pointer dereference because of lack of checks for memory
  allocation success in rsi_init_usb_interface().

By the way, it makes rsi_probe() returning error code instead of 1
and fixes comments regarding returning values.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Alexey Khoroshilov 5bc5ca85d5 rsi: GFP_ATOMIC is not needed in rsi_init_usb_interface()
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Rajkumar Manoharan 09ebb81092 ath9k: Calculate sleep duration
Right now sleep duration is configured as beacon interval. It should be
the multiple of beacon interval by listen period which helps to
reduce station power consumption.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Rajkumar Manoharan 5f2f9e44ba ath9k: Increase max listen interval
Earlier the listen interval is used to decide switching between
operating and off-channels during bgscan and to improve throughput,
the listen interval is reduced to 1. After optimiztion in scan
state machine, listen period is not used for decision making and
hence reverting it back to original value.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:26 -04:00
Rajkumar Manoharan 9198cf4a84 ath9k: Cache beacon config after association
The beacon configurations are not cached properly after the station
associates with AP. Not handling BEACON_INFO, is failing to update
dtim period and also it is causing below warning message.

WARNING: CPU: 1 PID: 0 at drivers/net/wireless/ath/ath9k/recv.c:548
ath_rx_tasklet+0xc89/0xca0 [ath9k]()
 Call Trace:
  [<c14669c9>] dump_stack+0x48/0x69
  [<c104f1a2>] warn_slowpath_common+0x82/0xa0
  [<fd38c2f9>] ? ath_rx_tasklet+0xc89/0xca0 [ath9k]
  [<fd38c2f9>] ? ath_rx_tasklet+0xc89/0xca0 [ath9k]

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:25 -04:00
Mathy Vanhoef b76ff0d2e0 ath5k: capture CCK and OFDM restarts
Treat frames that underwent a CCK or OFDM restart as frames with an invalid CRC.

Signed-off-by: Mathy Vanhoef <vanhoefm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:25 -04:00
Mathy Vanhoef 41881354f9 ath5k: support for FIF_FCSFAIL filter
When the FIF_FCSFAIL filter flag is set, pass frames with CRC errors.

Signed-off-by: Mathy Vanhoef <vanhoefm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-07-01 14:26:25 -04:00
Thomas Gleixner c64800e772 wireless: mwifiex: Use the proper interfaces
Why is converting time formats so desired if there are proper
interfaces for this?

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Bing Zhao <bzhao@marvell.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:55:49 -04:00
Bing Zhao 057d32f03d Revert "mwifiex: Use the proper interfaces"
This reverts commit a82fc3b4a2bceb7c6587249cb690342eb5065979.

Thomas corrected me on that I misunderstood Johannes' comment
for net_timedelta() and the ktime_get_real() usage inside
__net_timestamp().

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:55:46 -04:00
Fengguang Wu ad362984aa b43: b43_phyops_a can be static
CC: "Rafał Miłecki" <zajec5@gmail.com>
CC: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:46:51 -04:00
Jahnavi Meher d51193d4ae rsi: Fixed warnings reported by static code analyzers.
Fixed a warning related to incorrect return type and removed an
unnecessary semi colon.

Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:41 -04:00
Jahnavi Meher 688df7ec26 rsi: Fixed errors and warnings reported by static code analyzers.
Fixed a potential buffer overflow in 'rsi_rates' and a sparse warning
related to difference in endianness in rsi_91x_mgmt.c.

Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:40 -04:00
Luis R. Rodriguez 80140b71e0 p54: use request_firmware_direct() for optional EEPROM override
The p54 driver uses request_firmware() twice, once for actual
firmware and then another time for an optional user overide on
EEPROM, 3826.eeprom. The custom EEPROM  is optional but if not
present we'll introduce an extra lag of 60 seconds with udev
present. Annotate we don't want udev nonsense here to avoid
the lag in case its not present.

This was found with the following SmPL patch.

@ firmware_not_critical @
expression cf;
expression config_file;
expression dev;
int ret;
identifier l;
statement S;
@@

-	ret = request_firmware(&cf, config_file, dev);
+	ret = request_firmware_direct(&cf, config_file, dev);
	if (ret < 0) {
		... when != goto l;
		    when != return ret;
		    when any
	} else {
		...
		release_firmware(cf);
		...
	}

Cc: Takashi Iwai <tiwai@suse.de>
Cc: Christian Lamparter <chunkeey@googlemail.com>
Cc: linux-wireless@vger.kernel.org
Cc: cocci@systeme.lip6.fr
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Acked-By: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:40 -04:00
Rajkumar Manoharan 76ac9ed6ff ath9k_hw: Fix pll2_divfrac for AR953x
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:39 -04:00
Rajkumar Manoharan af2db44485 ath9k_hw: fix tx gain table index for AR953x
Fix tx gain table index on fast channel change for AR953x.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:38 -04:00
Rajkumar Manoharan ddbbd9e854 ath9k_hw: fix XPABIASLEVEL settings for AR9531
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:38 -04:00
Rajkumar Manoharan c01a729871 ath9k_hw: Add QCA953x 2.0 initvals
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:37 -04:00
Rajkumar Manoharan efeb143016 ath9k_hw: update CCK loop coefficients for AR953x 1.0
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:36 -04:00
Rafał Miłecki a60f99f75d b43: update list and code making a selection of firmware files
Clean ucode selection, fix choice of firmware for LCN, drop some goto-s,
add new devices.
Tested on 14e4:4312, 14e4:4315, 14e4:4328, 14e4:432b, 14e4:4353.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:36 -04:00
Rickard Strandqvist e5c3ef3652 rtlwifi/rtl8723be: Replace magic number by macro
For consistency with other drivers, replace a magic number by a macro.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:35 -04:00
Rickard Strandqvist a3a228e4d6 rtlwifi/rtl8723ae: Replace magic number by macro
For consistency with other drivers, replace a magic number by a macro.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:34 -04:00
Rickard Strandqvist 1dabe76c34 rtlwifi/rtl8188ee: Fix media status register mask
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:34 -04:00
Rickard Strandqvist 965ec74110 rtlwifi/rtl8192c[eu]: Fix media status register mask
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:33 -04:00
Rickard Strandqvist 8a607208f5 rtlwifi/rtl8192de: Fix media status register mask
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25 15:40:32 -04:00