Commit Graph

22078 Commits

Author SHA1 Message Date
Michal Kazior
5474efe802 ath10k: respect power_level values
This allows txpower limits other than regulatory
to be applied (e.g. user txpower limit provided
via iw/nl80211).

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-24 08:38:20 +03:00
Michal Kazior
02256930d9 ath10k: use proper tx power unit
It was previously thought that FW expects tx power
in quarters of dBm.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-24 08:38:20 +03:00
Michal Kazior
89c5c84311 ath10k: setup min channel power to a reasonable value
This will be needed for proper support of (user)
configurable tx power level.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-24 08:38:19 +03:00
Ben Greear
e63b33f3d0 ath10k: Initialize list-head on vif creation.
If the creation fails, this keeps us from crashing later when
trying to do a list_del(arvif->list).

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-24 08:33:29 +03:00
David S. Miller
c3fa32b976 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/usb/qmi_wwan.c
	include/net/dst.h

Trivial merge conflicts, both were overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-23 16:49:34 -04:00
Eliad Peller
8d3c1fd8c3 wlcore: save last regdom configuration on stop
In order to reconfigure the correct reg domain on
recovery, we have to save the current configuration
before clearing it (wl->reg_ch_conf_pending is
considered before configuring a new regdomain).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:45 +03:00
Eliad Peller
e9687ea9ca wlcore: fix started_vifs calculation
wlcore configures different dwell times according to number
of active interfaces (in order to prevent hurting VO during
scan).

However, determining active vif only according to
bss_conf->idle is not explicit enough, and might result
in non-started vifs being counted as started as well
(e.g. unassociated sta during sta).

Fix it by checking for explicit conditions according
to the vif type.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:44 +03:00
Barak Bercovitz
2473ec8f90 wlcore: wakeup from ELP before starting recovery
Make sure the FW is awake when entering recovery. This is useful for
reading the FW panic log and also some FW registers giving us crash
report stats.

We must do this before interrupts are disabled since we rely on an
interrupt to complete the wakeup.

If the wakeup fails, continue recovery normally. All read/writes will be
blocked and won't do any harm.

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:43 +03:00
Barak Bercovitz
c2e6424259 wlcore: Allow stopping fw log in recovery
The FW panic log is read during recovery work.
It has to be stopped properly before reading. otherwise,
inconsistent data might be read which cause the driver
to freeze.

__wlcore_cmd_send has to work for the special case of
CMD_STOP_FWLOGGER, while in recovery, in order to stop
the fw log before it is read.

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:43 +03:00
Barak Bercovitz
5cc14c04c9 wlcore: read fw panic log only in host mode
Reading FW panic log is only supported in host mode (SDIO)

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:42 +03:00
Igal Chernobelsky
c83cb8031b wlcore/wl18xx/wl12xx: FW log params per chip arch
FW memory block size and FW log end marker parameters
are added to wl structure and are initialized per
chip architecture.

convert_hwaddr hw operation is added to convert chip
dependent FW internal address.

Copy from FW log is also simplified to copy the entire
memory block as FW logger utility is repsponsible
for parsing of FW log content.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:42 +03:00
Ido Reis
9d8146d4e1 wl12xx/wl18xx: update default fw logger's settings
update the fw logger mode to continuous, and output to dbgpins (uart).

Signed-off-by: Ido Reis <idor@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:41 +03:00
Ido Reis
93ac8488a2 wlcore: fwlog dynamic mem_block control
number of fwlog mem_blocks can be configured using module param.
this is a fw debug feature: in case a large fw log data is busrted during
a short period of time, the memory get filled and data is lost.
this allows us to dynamicly set the fw log mem_block usage, although
configuring more mem_block for logger comes at the expense of TP.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Ido Reis <idor@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:40 +03:00
Igal Chernobelsky
4b67414432 wlcore: fix interrogate command length
Change interrogate command prototype to have command size
and returned buffer length.
This fixes the issue when command parameters are needed to
be passed to FW in addition to acx header as in the case with
get RSSI command, where role_id has to be passed.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:40 +03:00
Eliad Peller
71e996bef9 wlcore: add ap_event_mask
Add new ap_event_mask field, to indicate events that
should be unmasked only when there's an ap interface.

This is done in order to avoid spurious wakeups
when we don't care about the incoming event anyway.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:39 +03:00
Victor Goldenshtein
bbd74557e5 wlcore: print active channel in the driver_state
Print current active channel/s and a role type for
that channel in the driver_state debugfs.

Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:39 +03:00
Igal Chernobelsky
50e4c905a0 wl18xx: default config alignment with phy defaults
Driver default config is aligned with phy default parameters.

Now that RDL1_3 has 2 antennas defined by default we need to explicitly
define ht.mode to HT_MODE_WIDE to have SISO40 as default.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:38 +03:00
Kalle Valo
f3782744c9 ath10k: add error handling to ath10k_pci_wait()
ath10k_pci_wait() didn't notify any errors to callers, it
just printed a warning so add proper error handling. This fixes
a crash Ben reported:

ath10k: MSI-X interrupt handling (8 intrs)
ath10k: Unable to wakeup target
ath10k: target took longer 5000 us to wake up (awake count 1)
ath10k: Failed to get pcie state addr: -16
ath10k: early firmware event indicated
BUG: unable to handle kernel NULL pointer dereference at 0000000000000004
IP: [<ffffffffa06ae46c>] ath10k_ce_completed_send_next+0x47/0x122 [ath10k_pci]

Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 17:16:36 +03:00
Michal Kazior
60f85bea25 ath10k: fix FW crashes on heavy TX on 10.1.389 AP FW
10.1.389 firmware has some differences in
calculation of number of outstanding HTT TX
completions. This led to FW crashes of 10.1.389
while main firmware branch was unnaffected.

The patch makes sure ath10k doesn't queue up more
MSDUs than it should.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:19 +03:00
Kalle Valo
233eb97fc9 ath10k: implement ath10k_pci_soc_read/write32()
To make it easier to access SOC registers. No functional
changes.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:19 +03:00
Michal Kazior
5e90de860b ath10k: fix NULL deref upon early FW crash
If firmware crashes during FW probing it would try
to perform FW recovery which uses mac80211
workqueue before registering to mac80211.

Using internal workqueue solves the problem.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:18 +03:00
Michal Kazior
c4340c26d6 ath10k: fix NSS reporting in RX
NSTS values reported in the VHT-SIG-A1 are 0
through 7 but they actually describe number of
streams 1 through 8.

1SS frames were dropped. This patch fixes this.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:18 +03:00
Michal Kazior
5c54a7bf48 ath10k: fix endianess in prints
This fixes incorrect values being printed on
big-endian hosts.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:18 +03:00
Michal Kazior
0ed00eea09 ath10k: add sanity checks for monitor management
Add a few checks and warnings to make it easier to
track any kind of monitor vdev mismanagement.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:18 +03:00
Michal Kazior
afd0922e74 ath10k: prevent starting monitor without a vdev
This fixes issue with interface bridging.

Linux bridging sets promiscuous mode for all
interfaces that are in a bridge. This translates
to configure_filter() being called in a mac80211
driver.

Before the patch operational interface would be
started and upped again when promiscuous mode was
enabled causing all sorts of strange issues:

 * no HTT RX happening (i.e. no traffic)
 * FW crash upon driver reload/unload

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-21 16:41:18 +03:00
Gabor Juhos
a1b13b9ad3 rt2x00: rt2800pci: use module_pci_driver macro
Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
fe7ef7c60c rt2x00: rt2800pci: move SoC specific code into a separate module
The PCI and SoC specific drivers are using separate
code now so it is not reasonable to use the same
module for both drivers anymore.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
0b0ee990f4 rt2x00: rt2800pci: use separate hwcrypt_disabled callback for SoC devices
The 'rt2800pci_hwcrypt_disabled' function is the
only PCI specific callback which is used by the
SoC driver. Create a clone of that to get rid of
the dependency.

Even though the two functions are using the same
variable, but the SoC specific code will be moved
into a separate module which will have its own
'modparam_nohwcrypt' variable.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
3ccdcd515d rt2x00: rt2800pci: move rt2800mmio_enable_radio function to another module
Move the function into the rt2800mmio module, in order
to make it usable from other modules.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
1e7d30355d rt2x00: rt2800pci: split rt2800pci_enable_radio function
The function is called for PCI and SoC devices
however the MCU related part of the function
has no effect on SoC devices. Move the common
part of the function into a separate helper and
use that for the SoC devices.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
28d4d98d7a rt2x00: rt2800pci: rename rt2800pci_disable_radio function
The function contain code for SoC devices only.
Rename the function to 'rt2800soc_disable_radio'
and move it to the SoC specific section. Use
the renamed function in the SoC specific code
only and remove the 'if rt2x00_is_soc(rt2x00dev)'
condition from the function body.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
6716b3d832 rt2x00: rt2800pci: use separate set_state callback for SoC devices
The 'rt2800pci_set_state' function uses MCU commands
to set the device state, however these have no effect
on SoC devices. Use a different set_state callback
which does not use the MCU fcuntions.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
899a5f493a rt2x00: rt2800pci: use separate firmware callbacks for SoC devices
Use empty firmware callbacks for SoC devices because those
don't require firmware.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:07:00 -04:00
Gabor Juhos
68597ea867 rt2x00: rt2800pci: use separate read_eeprom callback for SoC devices
Rename the 'rt2800pci_read_eeprom_soc function' to
'rt2800soc_read_eeprom' and use that directly in the
SoC specific 'rt2800_ops' structure. Also move the
'rt2800pci_eeprom_read' function into an 'ifdef PCI'
section and remove the 'rt2800pci_read_eeprom_soc'
call from that.

Additionally, remove the dummy inline eeprom functions.
Those are not used anymore.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
eeea863eba rt2x00: rt2800pci: use separate ops for the SoC driver
This makes it possible to use different callback
functions for PCI and SoC devices which will allow
to move the SoC driver into a separate module.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
1052e3a6ae rt2x00: rt2800pci: move initialization functions to the rt2800mmio module
Move the functions into a separate module, in order
to make those usable from other modules.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
7573afdf80 rt2x00: rt2800pci: use rt2800mmio prefix for initialization functions
The functions are used for devices with memory
mapped I/O and contain no PCI specific code at
all. Use rt2800mmio prefix instead of rt2800pci
in the function names to reflect that.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
d5580ade2f rt2x00: rt2800pci: move queue functions to the rt2800mmio module
Move the functions into a separate module, in order
to make those usable from other modules. Also move
the queue register offset macros from rt2800pci.h
into rt2800mmio.h.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
51e62469ea rt2x00: rt2800pci: use rt2800mmio prefix for queue functions
The functions are used for devices with memory
mapped I/O and contain no PCI specific code at
all. Use rt2800mmio prefix instead of rt2800pci
in the function names to reflect that.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
8d03e77218 rt2x00: rt2800pci: move interrupt functions to the rt2800mmio module
Move the functions into a separate module, in order
to make those usable from other modules.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
b5cfde3fd9 rt2x00: rt2800pci: use rt2800mmio prefix for interrupt functions
The functions are used for devices with memory
mapped I/O and contain no PCI specific code at
all. Use rt2800mmio prefix instead of rt2800pci
in the function names to reflect that.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
9732497d4d rt2x00: rt2800pci: move RX control handler functions to the rt2800mmio module
Move the functions into a separate module, in order
to make those usable from other modules. Also move
the RX descriptor related defines from rt2800pci.h
into rt2800mmio.h

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:59 -04:00
Gabor Juhos
d10b7547d5 rt2x00: rt2800pci: use rt2800mmio prefix for RX control handler functions
The functions are used for devices with memory
mapped I/O and contain no PCI specific code at
all. Use rt2800mmio prefix instead of rt2800pci
in the function names to reflect that.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Gabor Juhos
0bc202b3bb rt2x00: rt2800pci: move TX descriptor functions to the rt2800mmio module
Move the functions into a separate module, in order
to make those usable from other modules. Also move
the TX descriptor related defines from rt2800pci.h
into rt2800mmio.h.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Gabor Juhos
45c67550ad rt2x00: rt2800pci: use rt2800mmio prefix for TX descriptor functions
The functions are used for devices with memory
mapped I/O and contain no PCI specific code at
all. Use rt2800mmio prefix instead of rt2800pci
in the function names to reflect that.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Gabor Juhos
e5553f089a rt2x00: create a new module for rt2800 MMIO code
Create a new module for common code which can be used
for rt2800 device with memory mapped I/O. It is an empty
module for now, but it will be populated by subsequent
patches.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Felipe Pena
13996ade21 drivers: net: wireless: Fix wrong check for reassociation request retry counter
There is a typo where the checking for priv->ReAssociationRequestRetryCnt must
be, it was checking for priv->AssociationRequestRetryCnt instead.

Signed-off-by: Felipe Pena <felipensp@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
a413e39a38 brcmfmac: fix brcmf_sdcard_recv_chain() for host without sg support
If the SDIO host controller does not support scatter-gather the glom
superframe must be transfered from the device and the data for each
packet in the queue must be extracted from it.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
a64304f0a2 brcmfmac: fix brcmf_sdio_txpkt_prep() for host without sg support
When running on a host controller that does not support scatter-gather
transfers the function brcmf_sdio_txpkt_prep() should not add tail
padding buffers.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
c8cce1f9a7 brcmfmac: fix brcmf_sdcard_send_pkt() for host without sg support
If the host does not support scatter-gather transmit the packets
in the pktq individually using brcmf_sdio_buffrw().

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00