While configuring the broadcast key in the hardware, in
multi-BSS environment, BSSes other than first were
incorrectly configured with the MAC address of first
BSS. Fixing it with correct MAC addresses.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This enables user to check beacon interval, DTIM period, short slot
time and short preamble information using "iw dev mlan0 link" command
when station is in connected state.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pass mwifiex_private pointer directly to wmm_add_buf_txqueue()
instead of passing adapter and then deriving priv again in
mwifiex_get_priv_by_id(). This reduces a 'for' loop in TX path.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This seems to be only needed as workaround for hardware problem on
PCI devices.
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zero all other bits than RESET_CSR and RESET_BBP when want to do the
reset, that the vendor driver behaviour.
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
We can receive frames just after firmware load with current code, so
disable DMA just after firmware is loaded, not before.
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ralink USB driver initialize H2M_INT_SRC to 0 after firmware load, and
never touch this register later. It is not touched at all by Ralink PCI
driver.
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This patch implements a simple way of reducing the
output power of the device by a configurable upper
limit.
Requested-by: Harshal Chhaya <harshal@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Similar to the previous beacon filtering patch,
make CQM RSSI support depend on the flags that
the driver set for virtual interfaces.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Due to firmware limitations, we may not be able to
support beacon filtering on all virtual interfaces.
To allow this in mac80211, introduce per-interface
driver capability flags that the driver sets when
an interface is added.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avoids this:
CC [M] drivers/net/wireless/orinoco/orinoco_usb.o
drivers/net/wireless/orinoco/orinoco_usb.c:1759:13: warning: ‘version’ defined but not used
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avoids this:
CC [M] drivers/net/wireless/ath/ath5k/base.o
drivers/net/wireless/ath/ath5k/base.c: In function ‘__check_no_hw_rfkill_switch’:
drivers/net/wireless/ath/ath5k/base.c:85:1: warning: return from incompatible pointer type
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Skip group keys configuration in hardware in order to make IBSS RSN work.
Keys will be managed using software.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Convert printks to pr_<level>
Prefix logging with pr_fmt.
Use ##__VA_ARGS__ in some WL_ logging macros.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Convert a couple of pr_debug/print_hex_dump to
the standard utility.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Use pr_debug to allow dynamic debugging to work.
Move an #endif to allow brcmf_dbg_hex_dump
to be outside the #if/#endif block.
Move a const char* declaration to be inside a
pr_debug so the function doesn't need a #if/#endif
block.
Don't use temporaries in debugging functions so
the code can be optimized away.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reduce the number of #ifdef DEBUG uses by
adding a dbg_hex_dump routine which has the
appropriate #ifdef DEBUG test.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Current CONFIG_BRCMDBG flag when enabled does not
necessarily enable proper pr_debug output when
DEBUG is not also enabled.
Remove BCMDBG define and just use DEBUG instead.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Disable group keys programming when using IBSS RSN. Keys will be managed using
software. In this way IBSS RSN can correctly work.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
In the early days, this was a quite useful software
feature for testing different regdomains and chain
configurations without adding debugfs cruft into
the driver. Nowadays, the driver's phy code seems
to be stable and there's no need for it anymore.
Therefore I decided to removed altogether.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Currently mwifiex_private pointers are derived from wiphy
structures. This will always work as long as there is only
one net_device associated with one wiphy. In scenarios where
there are multiple net_devices associated with single
wiphy, one should use net_device to derive the priv.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Current implementation, for retrieving priv from adapter,
uses bss_index. In multi interface environment supporting
different types, bss_index may not be unique.
Use bss_type along with bss_num to retrieve the priv.
bss_index is removed with this change.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
On carl9170, HW encryption is disabled on IBSS; the mac80211
software-based encryption is used instead. As mac80211 supports IBSS
RSN (per-STA GTK), claim its support in the carl9170 PHY.
Signed-off-by: Nicolas Cavallari <cavallar@lri.fr>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The function is called with locks held and thus should not use GFP_KERNEL.
The semantic patch that makes this report is available
in scripts/coccinelle/locks/call_kern.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The original driver contained some conditional code that was not selected,
but was not deleted in case it would be used later. That code can now be
removed.
Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
In https://bugzilla.redhat.com/show_bug.cgi?id=771656, a kernel bug was
triggered due to a failed skb allocation that was not checked. This event
lead to an audit of all memory allocations in the complete rtlwifi family
of drivers. This patch fixes the rest.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Add new testmode command IWL_TM_CMD_APP2DEV_GET_FW_INFO for
reporting the following information of existing loaded uCode image.
+ uCode type
+ Instruction section size
+ Data section size
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The error message will be show up by using IWL_ERR
insteads of IWl_DEBUG_INFO.
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This patch enables SRAM read function to support entire target memory.
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
In order to make sure the testcommand function of direct register
access can be performed even NIC is asleep, replace corresponding
handler iwl_read32 and iwl_write32 by using iwl_direct_read32 and
iwl_direct_write32.
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
On my testing, I saw some strange behavior
[ 421.739708] iwlwifi 0000:01:00.0: ACTIVATE a non DRIVER active station id 148 addr 00:00:00:00:00:00
[ 421.739719] iwlwifi 0000:01:00.0: iwl_sta_ucode_activate Added STA id 148 addr 00:00:00:00:00:00 to uCode
not sure how it happen, but adding the sanity check to prevent memory
corruption
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
When enable the testmode from user space and working with uCode, driver does
not own the uCode and should not process the notifications or pkts from uCode
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reduce object size a few KB too.
$ size drivers/net/wireless/rtlwifi/built-in.o*
text data bss dec hex filename
584493 55333 126800 766626 bb2a2 drivers/net/wireless/rtlwifi/built-in.o.new
586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
pr_fmt() adds them. These are unnecessary and wrong.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
It does seem odd though to have a DBG_EMERG and not always
emit it.
What might also be useful for any embedded use is to add
CONFIG_RTLWIFI_DEBUG to conditionally remove all of the
debug logging code to reduce the largish object size.
This reduces the object size by about 1/3 (250KB)
when CONFIG_RTLWIFI_DEBUG is not set.
$ size drivers/net/wireless/rtlwifi/built-in.o*
text data bss dec hex filename
368722 55333 94224 518279 7e887 drivers/net/wireless/rtlwifi/built-in.o.new
586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Moving the KBUILD_MODNAME to the format reduces the
overall object size a small amount.
$ size drivers/net/wireless/rtlwifi/built-in.o*
text data bss dec hex filename
586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.new
588901 55333 127216 771450 bc57a drivers/net/wireless/rtlwifi/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The RT_TRACE macro already prepends it.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Consolidate printks to avoid possible message interleaving
and reduce the object size.
Remove unnecessary RT_ASSERT parentheses.
Align arguments.
Coalesce formats.
Remove unnecessary __func__ use as the macro uses it.
$ size drivers/net/wireless/rtlwifi/built-in.o*
text data bss dec hex filename
588901 55333 127216 771450 bc57a drivers/net/wireless/rtlwifi/built-in.o.new
590002 55333 127560 772895 bcb1f drivers/net/wireless/rtlwifi/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Consolidate printks to avoid possible message interleaving
and reduce the object size.
Remove unnecessary RTPRINT parentheses.
Coalesce formats.
Align arguments.
$ size drivers/net/wireless/rtlwifi/built-in.o*
text data bss dec hex filename
590002 55333 127560 772895 bcb1f drivers/net/wireless/rtlwifi/built-in.o.new
594841 55333 129680 779854 be64e drivers/net/wireless/rtlwifi/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
