- 13 Jun, 2012 1 commit
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Johannes Berg authored
Add locking to the dynamic loading code to prevent corrupting the list if multiple device ever init at the same time (which cannot happen for multiple PCI devices, but could happen when different busses init concurrently.) Also remove a device from the list when it stops so the list isn't left corrupted, including a fix from Don to not crash when it was never added. Reviewed-by:
Donald H Fry <donald.h.fry@intel.com> Tested-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
Johannes Berg <johannes.berg@intel.com>
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- 11 Jun, 2012 2 commits
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Ilan Peer authored
The iwl-test flows were based on the cfg80211 testmode APIs. To remove this coupling, the op mode (during the initialization of the iwl_test object) is responsible to set the callbacks that should be used by iwl-test to allocate skbs for events and replies and to send events and replies. The current op modes implement these callbacks based on the cfg80211 testmode APIs. Reviewed-by:
Ilan Peer <ilan.peer@intel.com> Signed-off-by:
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Ilan Peer authored
Create an object that will enacpsulate the testmode functionality that is common to all op modes. * Copy definitions from dvm/dev.h * Copy the testmode logic from dvm/testmode.c * Link iwl-test object into the iwlwifi module * Modify DVM to use iwl-test object Reviewed-by:
Amit Beka <amit.beka@intel.com> Reviewed-by:
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- 06 Jun, 2012 29 commits
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Johannes Berg authored
There's no need to declare the opmode ops as extern since they're now dynamically registered. Reviewed-by:
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Johannes Berg authored
Since the RF config is done for all devices, there's no need to keep a separate function that is called for all devices, move it into the general NIC config function. Reviewed-by:
Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by:
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Johannes Berg authored
We should also configure the PHY version in the CSR_HW_IF_CONFIG_REG register for 1000 series devices, not just for the other devices. Reviewed-by:
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Paul Bolle authored
Commit 7c5ba4a8 ("iwlwifi: move queue watchdog into transport") introduced the named constant 'IWL_WATCHHDOG_DISABLED'. Rename it to 'IWL_WATCHDOG_DISABLED'. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Reviewed-by:
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Johannes Berg authored
The EEPROM reading/parsing code is all mixed in the driver today, and the EEPROM is parsed only when we access data from it. This is problematic because the NVM needs to be parsed and that is independent of reading it. Also, the NVM format for new devices will be different and probably require a new parser. Therefore refactor the reading and parsing and create two independent components. Reading the EEPROM requires direct hardware accesses and therefore access to the transport, but parsing is independent and can be done on an NVM blob. Reviewed-by:
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Emmanuel Grumbach authored
This was missing. Fix the mask of the REV_TYPE on the way. Signed-off-by:
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Emmanuel Grumbach authored
Johannes noticed this was completely messed up. We got confused between masks and bit position. Signed-off-by:
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Johannes Berg authored
In a few cases we need to set a value in a certain mask inside a register, add the function iwl_set_bits_mask() to make such code easy. Reviewed-by:
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Emmanuel Grumbach authored
Different transports will have different needs: New tranports need headroom for their own use before the Tx cmd. So allocate the Tx cmd pool in the transport and give it a unique name based on dev_name. Signed-off-by:
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Emmanuel Grumbach authored
Although we don't use bit 24, this bit is valid, but bit 23 is not. Update the mask accordingly. Signed-off-by:
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Emmanuel Grumbach authored
We need to be able to enable / disable Tx queues in HW dynamically. So this function is no longer related to AGG only. It can do the job for any queue, even AC ones. Change the name to better reflect its role. Also use the new function to configure the AC / CMD queues in tx_start. Signed-off-by:
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Emmanuel Grumbach authored
We need to be able to enable / disable Tx queues in HW dynamically. So this function is no longer related to AGG only. It can do the job for any queue, even AC ones. Change the name to better reflect its role. Signed-off-by:
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Emmanuel Grumbach authored
This functions does the job so use it instead of duplicating the code. Signed-off-by:
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Emmanuel Grumbach authored
The DMA channels of the FH should be activated after the configuration of the SCD queues too. Signed-off-by:
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Emmanuel Grumbach authored
The scheduler can issue an interrupt when moving the read pointer. To get this interrupt, the driver needs to configure what queue can issue an interrupt when its read pointer moves in the scheduler: this is the SCD_INT_MSK. The driver also needs to enable the interrupt in CSR_INT_MASK (bit CSR_INT_BIT_SCD). Since we don't enable the scheduler interrupt in CSR_INT_MASK, there is no point in requesting an interrupt from the scheduler: it will be masked anyway. So don't configure the scheduler to issue interrupts at all. Signed-off-by:
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Johannes Berg authored
There's no need to dynamically fill the HT40 band bitmap as it's a device parameter, just put it into the HT configuration. Reviewed-by:
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Johannes Berg authored
There's no need to copy the same code for all devices since none of the 5000 series devices (that don't have the RX SISO override) don't set the rx_with_siso_diversity variable. Reviewed-by:
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Johannes Berg authored
Since we're working on another mode/driver inside iwlwifi, move the current one into a subdirectory to more cleanly separate the code. While at it, rename all the files. Reviewed-by:
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Johannes Berg authored
When mac80211 asks us to do HT40, it'll not do so on a channel that we marked as not having HT40+/- with IEEE80211_CHAN_NO_HT40PLUS (or MINUS). Thus, there's no need to verify it again in the driver. Reviewed-by:
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Johannes Berg authored
Structure the code a bit more and move all PCIe code including the hardware configuration files into a PCIe specific subdirectory. Reviewed-by:
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Ilan Peer authored
The STATUS_SCAN_HW is set before calling iwlagn_set_pan_params (used as an input to calculate slot time allocation). The bit needs to be cleared in case sending the command fails. Reviewed-by:
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Johannes Berg authored
We know whether we received a frame in GF format or not, add it to the radiotap information. Reviewed-by:
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Johannes Berg authored
In channel switch, instead of relying on our internal channel database, just use the mac80211 channel that we filled with that information on startup. Reviewed-by:
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Johannes Berg authored
Instead of iterating our own channel list, use the mac80211 channel list since that's already processed per band and thus makes for less code. Reviewed-by:
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Johannes Berg authored
mac80211 will never set, switch to, or scan on an invalid channel, so remove the code to validate the channels against the driver channel list. Reviewed-by:
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Johannes Berg authored
mac80211 guarantees that the channel pointer is always valid, so we can use that instead of our own channel list. Reviewed-by:
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Johannes Berg authored
A lot of functions were temporarily made non-static for experimental work, make them static again now. Reviewed-by:
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Ilan Peer authored
When a remain on channel request from mac80211 is followed by a request to tx a mgmt frame offchannel, it is possible that the remain on channel expires before the device reported the tx status for the frame. This causes a race condition in mac80211. To fix this, delay the ROC notification to mac80211 until the device reported the Tx status for all frames in the aux queue. Reviewed-by:
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Ilan Peer authored
It is possible that the BSS context is not active (for example when the current mode is set to GO), or that the vif->type is different than station. In such a case we cannot call mac80211 to report the average rssi for the interface (the function assumes that the vif is valid and that the type is station). Reviewed-by:
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- 05 Jun, 2012 8 commits
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Stanislav Yakovlev authored
We separate reading of device's eeprom content from writing it back to the device's sram. Signed-off-by:
Stanislav Yakovlev <stas.yakovlev@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
mwifiex uAP supports NL80211_HIDDEN_SSID_ZERO_LEN type of hidden SSID only. NL80211_HIDDEN_SSID_ZERO_CONTENTS is not supported. Signed-off-by:
Avinash Patil <patila@marvell.com> Signed-off-by:
Kiran Divekar <dkiran@marvell.com> Signed-off-by:
Bing Zhao <bzhao@marvell.com> Signed-off-by:
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Avinash Patil authored
Mark bss_config parameters as invalid before setting AP channel. This prevents from setting invalid parameters while setting AP channel to FW. Signed-off-by:
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Johannes Berg authored
Just like the AP mode patch, instead of setting the channel and then joining the mesh network, provide the channel to join the network on to the join_mesh() function. Like in AP mode, you can also give the channel to the join-mesh nl80211 command now. Unlike AP mode, it picks a default channel if none was given. As libertas uses mesh mode interfaces but has no join_mesh callback and we can't simply break it, keep some compatibility code for that case and configure the channel directly for it. In the non-libertas case, where we store the channel until join, allow setting it while the interface is down. Signed-off-by:
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Johannes Berg authored
If it worked (Felix says it doesn't right now), the typical use-case for WDS interfaces would be to be slaved to AP mode interfaces. Therefore, it isn't necessary to set the channel on WDS interfaces. As they don't support powersave or anything like that, they also couldn't use a different channel anyway. Signed-off-by:
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Johannes Berg authored
Instead of setting the channel first and then starting the AP, let cfg80211 store the channel and provide it as one of the AP settings. This means that now you have to set the channel before you can start an AP interface, but since hostapd/wpa_supplicant always do that we're OK with this change. Alternatively, it's now possible to give the channel as an attribute to the start-ap nl80211 command, overriding any preset channel. Cc: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by:
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Johannes Berg authored
Change cfg80211_can_beacon_sec_chan() to return true if there is no secondary channel to simplify all the current users of it. They all check the channel type before calling the function because it returns false if there's no secondary channel. Also actually document the return value. Signed-off-by:
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Johannes Berg authored
Move the set_channel function up so it can be used by other code in this file in the future. Signed-off-by:
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