- 27 Jun, 2011 24 commits
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Ido Yariv authored
A recently added feature to the firmware enables the driver to retrieve firmware logs via the host bus (SDIO or SPI). There are two modes of operation: 1. On-demand: The FW collects its log in an internal ring buffer. This buffer can later be read, for example, upon recovery. 2. Continuous: The FW pushes the FW logs as special packets in the RX path. Reading the internal ring buffer does not involve the FW. Thus, as long as the HW is not in ELP, it should be possible to read the logs, even if the FW crashes. A sysfs binary file named "fwlog" was added to support this feature, letting a monitor process read the FW messages. The log is transferred from the FW only when available, so the reading process might block. Signed-off-by:
Ido Yariv <ido@wizery.com> Signed-off-by:
Luciano Coelho <coelho@ti.com>
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Ido Yariv authored
During recovery work commands sent to the FW could fail and schedule additional recovery work. Since the chip is going to be powered off, avoid recursive recoveries. Signed-off-by:
Arik Nemtsov <arik@wizery.com> Signed-off-by:
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Ido Yariv authored
The FW initialization might depend on the FW revision, so check for any FW quirks right after booting it. Signed-off-by:
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Eliad Peller authored
When resuming (after wowlan), we want the rx packets (which is usually the wake-up packet itself) to be passed to mac80211 only after the resume notifier was completed, and mac80211 is up and running (otherwise, the packets will be dropped). By enqueueing the netstack_work to a freezable workqueue, we can guarantee the rx processing to occur only after mac80211 was resumed. Signed-off-by:
Eliad Peller <eliad@wizery.com> Signed-off-by:
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Eliad Peller authored
wl1271_flush_deferred_work(), which calls ieee80211_rx() and ieee80211_tx_status(), is called from a process context. hence, use ieee80211_tx_status_ni() instead of ieee80211_tx_status(). Signed-off-by:
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Eliad Peller authored
When resuming while connected (without wowlan), the interface is already IF_OPER_UP, so we won't get the notifier callback, and hence never complete the association (from wl12xx perspective) This situation, among other potential problems, prevents the station from entering psm. Signed-off-by:
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Eliad Peller authored
Some platforms don't support the wake_irq, so disable wowlan in this case, and avoid the "Unbalanced IRQ wake disable" warning on disable_irq_wake(). Signed-off-by:
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Eliad Peller authored
Beacon filtering needs to be enabled so AP won't wake up by by every received beacon. Signed-off-by:
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Eliad Peller authored
We set wl->wow_enabled on every suspend(), so we need to clear it on every resume(). (we can't rely on setting wl->wow_enabled=false in suspend(), as it being called only when wowlan triggers are configured) Signed-off-by:
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Eliad Peller authored
Since mac80211 calls suspend/resume only when wowlan triggers exist, there is no need to check for triggers existance in the callbacks as well. Add a WARN_ON() to verify it. Signed-off-by:
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Shahar Levi authored
The Low Power DRPw (LPD) mode contains several optimizations that designed to reduce power consumption. The purpose is to save current consumption in RX and Listen mode. LPD setting apply only for wl127x AP mode (not wl128x) Signed-off-by:
Shahar Levi <shahar_levi@ti.com> Signed-off-by:
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Ohad Ben-Cohen authored
If our SDIO function has its runtime PM disabled, don't try to manipulate its runtime PM status at all. This way we can still power on cards plugged to mmc hosts that are not MMC_CAP_POWER_OFF_CARD. Reported-and-tested-by:
Tim Yamin <tim@kangatronix.co.uk> Signed-off-by:
Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by:
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Luciano Coelho authored
The firmware, in practice, treats the channels in three separate blocks, one for each band (bg, a and j). Instead of using a single array and doing some magic with indices, split the array in 3 to make it more readable. Signed-off-by: -
Eliad Peller authored
Due to rebase error, the patch for commit cb5ae0 ("wl12xx: configure rates when working in ibss mode") was wrong - a blob was added into the wrong function. fix it. Signed-off-by: -
Eliad Peller authored
crc7 is used only in wl12xx_spi. Remove redundant crc7.h includes, and update Kconfig to select CRC7 only if WL12XX_SPI is being selected. Signed-off-by:
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Shahar Levi authored
Beacon early termination doesn't help much in the 5GHz band and masks channel switch IE Beacons. Thus, change the code to use BET only in 2.4GHz. [Reworded the commit log slightly -- Luca.] Signed-off-by:
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Eliad Peller authored
Allow control over rx_streaming interval and operation mode (always/only on coex) via debugfs. e.g. echo 100 > /debug/ieee80211/phy0/wl12xx/rx_streaming/interval echo 1 > /debug/ieee80211/phy0/wl12xx/rx_streaming/always Signed-off-by:
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Eliad Peller authored
When rx_streaming.interval is non-zero, use automatic rx streaming. Enable rx streaming on the each rx/tx packet, and disable it rx_streaming.duration msecs later. When rx_streaming.always=0 (default), rx streaming is enabled only when there is a coex operation. Signed-off-by:
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Eliad Peller authored
wl12xx supports the "rx streaming" feature: When in ps mode, and @timeout msecs have been passed since the last rx/tx, it issues trigger packets (QoS-null/PS-Poll packets, according to the ac type) in const intervals (in order to reduce the rx time). Signed-off-by:
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Felipe Balbi authored
Those have little value. Remove those to make the driver less noisy. Signed-off-by:
Felipe Balbi <balbi@ti.com> Signed-off-by:
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Felipe Balbi authored
Nops aren't needed. When we actually need those calls, then we add them with meat and barbecue sauce. Signed-off-by:
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Felipe Balbi authored
->init and ->reset are optional - at least sdio.c doesn't implement them - so allow those pointers to be NULL. Signed-off-by:
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Felipe Balbi authored
Those have little value. Remove those to make the driver less noisy. Signed-off-by:
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Felipe Balbi authored
That's only needed during init anyway, let's free some space after we're done probing. Signed-off-by:
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- 22 Jun, 2011 16 commits
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Hauke Mehrtens authored
Two functions in ssb are using register_pci_controller() which is __devinit. The functions ssb_pcicore_init_hostmode() and ssb_gige_probe() should also be __devinit. This fixes the following warning: WARNING: vmlinux.o(.text+0x2727b8): Section mismatch in reference from the function ssb_pcicore_init_hostmode() to the function .devinit.text:register_pci_controller() The function ssb_pcicore_init_hostmode() references the function __devinit register_pci_controller(). This is often because ssb_pcicore_init_hostmode lacks a __devinit annotation or the annotation of register_pci_controller is wrong. WARNING: vmlinux.o(.text+0x273398): Section mismatch in reference from the function ssb_gige_probe() to the function .devinit.text:register_pci_controller() The function ssb_gige_probe() references the function __devinit register_pci_controller(). This is often because ssb_gige_probe lacks a __devinit annotation or the annotation of register_pci_controller is wrong. Reported-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Gabor Juhos authored
Signed-off-by:
Gabor Juhos <juhosg@openwrt.org> Signed-off-by:
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Gabor Juhos authored
The patch adds a callback to ath9k_platform_data. If the callback is provided by the platform code, then it can be used to hard reset the WMAC device. The callback is required for doing a hard reset of the AR9330 chips to get them working again after a hang. Signed-off-by:
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Gabor Juhos authored
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Gabor Juhos authored
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Gabor Juhos authored
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Gabor Juhos authored
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Gabor Juhos authored
The patch adds the missing configuration code for diversity group 1. Signed-off-by:
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Gabor Juhos authored
Also remove two empty lines. Signed-off-by:
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Gabor Juhos authored
The current values must be used only on AR9485 chips. Other chips requires different values. Signed-off-by:
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Gabor Juhos authored
The 'ar9003_hw_antdiv_comb_conf_get' function sets div_group to 2 however that value is not used in 'ath_ant_div_comb_alt_check'. Signed-off-by:
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Gabor Juhos authored
The AR9330 is a single stream chip. Signed-off-by:
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Gabor Juhos authored
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Gabor Juhos authored
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Gabor Juhos authored
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Gabor Juhos authored
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