- 28 Feb, 2014 34 commits
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Hante Meuleman authored
Immediate sleep support is an aggressive power saving option that has not been enabled in brcmfmac and is removed to simplify code. Reviewed-by:
Arend Van Spriel <arend@broadcom.com> Reviewed-by:
Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by:
Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by:
Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by:
Hante Meuleman <meuleman@broadcom.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Hante Meuleman authored
SDIO dpc scheduling is done (repeated) when counter is set. This counter gets decreased when dpc is finished. It is more efficient to set counter to 0 before the dpc is actullay run. This will minimize the frequency with which dpc is executed. Reviewed-by:
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Hante Meuleman authored
First clean up fw signalling, before cleaning up the bus and proto layer. Old order can cause oops in some circumstances. Reviewed-by:
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Hante Meuleman authored
Reviewed-by:
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Arend van Spriel authored
The local variable data_len is assigned but never used so get rid of it. Reviewed-by:
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Arend van Spriel authored
The SDIO driver has a 16-bit field defined in the skbuff control buffer. However, it is accessed as a u32 overwriting other control info. Another issue is that the field is not initialized for networking packets, but the control buffer content is unspecified as other networking layers can use it. Reviewed-by:
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Hante Meuleman authored
Internal firmware roaming is enabled by default. This patch makes it possible to disable internal firmware roaming by specifying roamoff=1 as module param. Reviewed-by:
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Oleksij Rempel authored
Signed-off-by:
Oleksij Rempel <linux@rempel-privat.de> Signed-off-by:
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Oleksij Rempel authored
Signed-off-by:
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Oleksij Rempel authored
Signed-off-by:
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Oleksij Rempel authored
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Oleksij Rempel authored
and rename it to ath9k_cmn_setup_ht_cap Signed-off-by:
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Oleksij Rempel authored
and ath_common sbands. Signed-off-by:
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Oleksij Rempel authored
and rename it to ath9k_cmn_init_channels_rates. sbands are move to ath_common as well. Signed-off-by:
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Yogesh Ashok Powar authored
Survey stats such as channel busy time, rx busy time and noise are collected when sw_scan starts for every switched new channel. This happens till sw_scan stops. All the collected stats are shared up when get_survey() is called. This implements support for ACS feature from Hostapd. Signed-off-by:
Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by:
Nishant Sarmukadam <nishants@marvell.com> Signed-off-by:
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Yogesh Ashok Powar authored
Implement sw_scan start and stop callbacks. Reset BBP registers for channel, RX busy and average noise stats which clear on read. Signed-off-by:
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Yogesh Ashok Powar authored
Adding AP firmware command to access BBP regs. This will be used for retrieving different counters CCA/RX needed for ACS Signed-off-by:
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Zhao, Gang authored
Function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} have been replaced with ieee80211_{channel_to_frequency, frequency_to_channel}. There should be no users of the two functions now. So remove them. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by:Zhao, Gang <gamerh2o@gmail.com> Signed-off-by:
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Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. File <net/cfg80211.h> has already been included. It's safe to use IEEE80211_BAND_2GHZ here. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Signed-off-by: -
Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. Function ieee80211_frequency_to_channel() will return 0 if frequency is not correctly provided, so no need to set channel to 0 explicitly. Include <net/cfg80211.h> for the defination of IEEE80211_BAND_2GHZ. Because <net/cfg80211.h> includes <linux/ieee80211.h>, so we can replace <linux/ieee80211.h> with <net/cfg80211.h>. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Signed-off-by: -
Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. File <net/cfg80211.h> has already been included. It's safe to use IEEE80211_BAND_2GHZ here. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Cc: Jussi Kivilinna <jussi.kivilinna@iki.fi> Signed-off-by: -
Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. Include <net/cfg80211.h> for the defination of IEEE80211_BAND_2GHZ. Because <net/cfg80211.h> includes <linux/ieee80211.h>, so we can replace <linux/ieee80211.h> with <net/cfg80211.h>. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: -
Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. Include <net/cfg80211.h> for the defination of IEEE80211_BAND_2GHZ. Because <net/cfg80211.h> includes <linux/ieee80211.h>, so we can replace <linux/ieee80211.h> with <net/cfg80211.h>. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Cc: Simon Kelley <simon@thekelleys.org.uk> Signed-off-by: -
Zhao, Gang authored
Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more generic ieee80211_{channel_to_frequency, frequency_to_channel}. Include <net/cfg80211.h> for the defination of IEEE80211_BAND_2GHZ. Because <net/cfg80211.h> includes <linux/ieee80211.h>, so we can replace <linux/ieee80211.h> with <net/cfg80211.h>. This change is a preparation for the removal of function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}. Signed-off-by: -
andrea merello authored
Certain HW options (TX packet retry count, CW configuration and TX power configuration) can be specified in both the TX packet descriptor and also into HW "global" registers. The HW is thus configured to honour the global register or the TX descriptor field depending by the case. This patch adds few comments that hopefully clarify in which cases the driver uses one method and in which cases it uses the other. Signed-off-by:
Andrea Merello <andrea.merello@gmail.com> Signed-off-by:
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andrea merello authored
During driver initialization, some skbs are preallocated for RX. Currenly if the allocation fails, the driver's allocation routine exits immediatly but it will return zero (success) anyway. In this way the driver will continue initialization with buggy pointers around. This patch makes the driver's allocation routine to return an error value and to print a complaint message when skb allocation fails. In this way its caller will not go further, avoinding the driver to successfully load, and preventing dereferencing buggy pointers. An hint is thus printed about why the driver failed. Signed-off-by:
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andrea merello authored
During initialization a number of RX skbs are allocated and mapped for DMA. Currently if pci_map_single() fails, it will result in passing to the HW a wrong DMA address (to write to!). This patch adds check for this condition and eventually causes the driver not to initialize, avoiding at least dangerous DMAs. Signed-off-by:
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andrea merello authored
Currently the driver uses pci_iomap() but iounmap() is called in the error path Change to use pci_iounmap() instead. Reported-by:
Huqiu Liu <liuhq11@mails.tsinghua.edu.cn> Signed-off-by:
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andrea merello authored
Currently the contention window enable/disable HW flag is not touched by the driver. This patch explicitly set it to the correct value to make sure contention window is enabled (AFAIK contention window must be enabled in most (if not all) cases. Signed-off-by:
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Sebastian Reichel authored
Add device tree binding documentation for Texas Instrument's wl1251 wireless lan chip. For now only the SPI binding is documented. Signed-off-by:
Sebastian Reichel <sre@debian.org> Signed-off-by:
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Sebastian Reichel authored
Add device tree support for the spi variant of wl1251. Signed-off-by:
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Sebastian Reichel authored
This patch adds support for requesting the regulator powering the vio pin. Signed-off-by:
Pavel Machek <pavel@ucw.cz> Signed-off-by:
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Sebastian Reichel authored
Move the power GPIO handling from the board code into the driver. This is a dependency for device tree support. Signed-off-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
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Luciano Coelho authored
Move the wl1251 part of the wl12xx platform data structure into a new structure specifically for wl1251. Change the platform data built-in block and board files accordingly. Signed-off-by:
Luciano Coelho <coelho@ti.com> Acked-by:
Felipe Balbi <balbi@ti.com> Reviewed-by:
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- 24 Feb, 2014 6 commits
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Felix Fietkau authored
Only one channel is returned - the one currently being used. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
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Felix Fietkau authored
On some chips, baseband watchdog hangs are more common than others, and the driver has support for handling them. Interrupts even after a watchdog hang are also quite common, so there's not much point in spamming the user's logfiles. Signed-off-by:
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Felix Fietkau authored
5/10 MHz channel bandwidth is configured via the PLL clock, instead of the AR_PHY_MODE register. Using that register is AR93xx specific, and makes the mode incompatible with earlier chipsets. In some early versions, these flags were apparently applied at the wrong point in time and thus did not cause connectivity issues, however now they are causing problems, as pointed out in this OpenWrt ticket: https://dev.openwrt.org/ticket/14916Signed-off-by:
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Joe Perches authored
Trivially reduces text size too. $ size drivers/net/wireless/ath/ath9k/debug.o* text data bss dec hex filename 34436 2528 5128 42092 a46c drivers/net/wireless/ath/ath9k/debug.o.new 34464 2528 5128 42120 a488 drivers/net/wireless/ath/ath9k/debug.o.old Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Felix Fietkau authored
Number of MAC hangs and stuck beacons were missing Signed-off-by:
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Tejun Heo authored
PREPARE_[DELAYED_]WORK() are being phased out. They have few users and a nasty surprise in terms of reentrancy guarantee as workqueue considers work items to be different if they don't have the same work function. Update rt2800usb.c to use INIT_WORK() instead of PREPARE_WORK(). As the work item isn't in active use during rt2800usb_probe_hw(), this doesn't cause any behavior difference. It would probably be best to route this with other related updates through the workqueue tree. Only compile tested. Signed-off-by:
Tejun Heo <tj@kernel.org> Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: linux-wireless@vger.kernel.org Signed-off-by:
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