- Mar 08, 2008
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Nick Kossifidis authored
Make some changes which mimic what we see in register dumps. This patch does not add a helper to ath5k_hw_reset(). It does seem clear we need a re-shuffle around ath5k_hw_reset() though as code in there is lengthy and already hitting 80-char limit. This can be dealt with later though. Changes-licensed-under: ISC Signed-off-by:
Nick Kossifidis <mickflemm@gmail.com> Signed-off-by:
Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Nick Kossifidis authored
* Fix nic_wakeup for PCI-E chips (don't set AR5K_RESET_CTL_PCI bit) * Fix dma size setting for PCI-E chips (thanx to Bob Copeland). Changes-licensed-under: ISC Signed-off-by:
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Nick Kossifidis authored
* Since RF2413 it seems that RF_BUFFER settings are different (notice that the last part -"bank 7" or whatever- is smaller than in 5111/5112). So until we know what's going on we assume there is no gain optimization stuff in post-5112 chips. Changes-licensed-under: ISC Signed-off-by:
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Nick Kossifidis authored
* Add AR5K_RF2413 to radio check during hw_reset so it doesn't complain * Write ah_phy_spending value we set during attach instead of checking each time for radio revision * Skip txpower setup for RF2413 because it can't transmit with it (weird thing is that RF5413 has no problem with it). Changes-licensed-under: ISC Signed-off-by:
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Nick Kossifidis authored
* Attach RF2413. * Propertly handle different AR5K_PHY_SPENDING settings for each RF chip by adding a field in ath5k_hw. This way we won't have to check inside hw_reset (see next patch). Changes-licensed-under: ISC Signed-off-by:
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Nick Kossifidis authored
* Add initial settings for RF2413 Changes-licensed-under: ISC Signed-off-by:
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Nick Kossifidis authored
* Add RF2413 srev values and a new entry on ath5k_radio enum for it since it differs from RF5413 (it's not like 5112-2112). Changes-licensed-under: ISC Signed-off-by:
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- Mar 07, 2008
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Luis Carlos Cobo authored
The previously unused CR_CAM_MODE register is set to MODE_AP_WDS. This makes the driver ack mesh (WDS) frames. It does not affect Infra functionality of the driver. Previously missing beaconing support has been added. This might also help implement a currently missing ah-hoc mode. Support for interrupts from the device have been added, but we are not handling most of them. Mesh interfaces are considered associated as long as the interface is up. Signed-off-by:
Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by:
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David Woodhouse authored
Should be purely cosmetic apart from the removal of the two pointless MAC addresses. Signed-off-by:
David Woodhouse <dwmw2@infradead.org> Acked-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
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David Woodhouse authored
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David Woodhouse authored
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David Woodhouse authored
The struct enc_key probably wants to die too, but that can come later. Signed-off-by:
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Tomas Winkler authored
This patch fixes reporting rate in RX packets in 52 band. The rate was updated from CCK rate index instead of OFDM rate 6M Most of the patch is collateral clean up Signed-off-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
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Tomas Winkler authored
This patch refactors init geos function. It also fixes few minor bugs. IWL_MAX_RATE -> IWL_RATE_COUNT (IWL_MAX_RATE included also MCS setting) There are 9 and 13 rates for 4965 in 2.4 and 5.2 respectively (rate 60) Signed-off-by:
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Tomas Winkler authored
This patch removes unused variable in iwlYYYY_priv Signed-off-by:
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Michael Buesch authored
This adds the Gigabit Ethernet driver for the SSB Gigabit Ethernet core. This driver actually is a frontend to the Tigon3 driver. So the real work is done by tg3. This device is used in the Linksys WRT350N. Signed-off-by:
Michael Buesch <mb@bu3sch.de> Signed-off-by:
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Johannes Berg authored
The mac80211 MLME requires restarting timers after a scan completes but this wasn't done when hardware scan offload was added, so add it now. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Tested-by:
Bill Moss <bmoss@clemson.edu> Cc: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by:
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Luis Carlos Cobo authored
Skip properly entries whose dev does not match. Signed-off-by:
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Luis Carlos Cobo authored
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Luis Carlos Cobo authored
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Luis Carlos Cobo authored
Postponing the deletion is not really useful anymore. Signed-off-by:
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Luis Carlos Cobo authored
This avoids dereferencing a no longer existing struct mesh_path. Signed-off-by:
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Luis Carlos Cobo authored
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Luis Carlos Cobo authored
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Luis Carlos Cobo authored
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Luis Carlos Cobo authored
Pointed out by Johannes Berg. Signed-off-by:
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Luis Carlos Cobo authored
This patch fixes all the mesh related endianness warnings reported by sparse. As they were the reason why Johannes marked mesh as BROKEN, that flag has been removed. Signed-off-by:
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Johannes Berg authored
Today I hit one of my new WARN_ONs in the mac80211 code because a key wasn't being freed correctly. After wondering for a while I finally tracked it to the fact that STA keys aren't added to the per-sdata key list correctly, they are supposed to always be on that list, not just for default keys. This patch fixes that. Signed-off-by:
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Johannes Berg authored
This helps verify that nothing bad is going on in mac80211, it is unfortunately not possible to implement this generically in mac80211 easily because there we can't assume that we only have a single vif which b43 currently can assume. Signed-off-by:
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Johannes Berg authored
I noticed a bug I introduced when mesh is enabled: sta_info_destroy() will end up calling cancel_timer() on a timer that has never been initialized because the timer is only initialized in mesh_plink_alloc(), not in sta_info_alloc(). This patch moves the initialization of all mesh related fields into sta_info_alloc(), adds a bit of sanity checking to the cfg80211 handlers and sta_info_insert() and makes mesh_plink_alloc() a static helper function that is only used from the mesh plink code. Signed-off-by:
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Johannes Berg authored
Quite a while ago I started this book. The required kernel-doc patches have since gone into the tree so it is now possible to build the book in mainline. The actual documentation is still rather incomplete and not all things are linked into the book, but this enables us to edit the documentation collaboratively, hopefully driver authors can add documentation based on their experience with mac80211. Signed-off-by:
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Johannes Berg authored
Luis pointed out that this path is going to be freed right away anyway so there's no point in assigning next_hop. Signed-off-by:
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Johannes Berg authored
When we take down an interface, we need to remove the STA info items that belong to it because otherwise we might invoke a sta_notify() callback in the driver when we later delete the STA entries, but in that case the driver will already have removed its knowledge of the interface they belonged to leading to confusion. Also, we could invoke the set_tim() callback after the driver removed its knowledge of the interface, which can lead to a crash if it requests a beacon with a then-invalid vif pointer! A side effect of this patch is that, because it was easier, it disallows changing the WDS peer while an interface is up. Should that actually be necessary, it can be added back, but the WDS peer STA entry may not be added while the interface is UP so for now I've simplified the WDS peer's STA entry lifetime management. Signed-off-by:
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Johannes Berg authored
This patch cleans up the sta_info struct and documents how each set of variables is locked. Notably, flags locking is completely missing. It also adds kernel-doc for some (but not all yet) members of the struct. Signed-off-by:
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Johannes Berg authored
sta_info_add() has two functions: allocating a station info structure and inserting it into the hash table/list. Splitting these two functions allows allocating with GFP_KERNEL in many places instead of GFP_ATOMIC which is now required by the RCU protection. Additionally, in many places RCU protection is now no longer needed at all because between sta_info_alloc() and sta_info_insert() the caller owns the structure. This fixes a few race conditions with setting initial flags and similar, but not all (see comments in ieee80211_sta.c and cfg.c). More documentation on the existing races will be in a follow-up patch. Signed-off-by:
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Johannes Berg authored
This makes access to the STA hash table/list use RCU to protect against freeing of items. However, it's not a true RCU, the copy step is missing: whenever somebody changes a STA item it is simply updated. This is an existing race condition that is now somewhat understandable. This patch also fixes the race key freeing vs. STA destruction by making sure that sta_info_destroy() is always called under RTNL and frees the key. Signed-off-by:
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Johannes Berg authored
Split it into ieee80211_tx_data and ieee80211_rx_data to clarify usage/flag usage and remove the stupid union thing. Signed-off-by:
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Johannes Berg authored
Three __le16s followed by an enum (int) leave a two-byte hole of padding which we can use for two of the other fields. Signed-off-by:
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Johannes Berg authored
Accidentally copied in a __mesh_plink_deactivate, noticed by Luis Carlos Cobo. Signed-off-by:
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Johannes Berg authored
Moves another ifdef into the sta_info header file in favour of compiling more code even w/o CONFIG_MAC80211_MESH. Signed-off-by:
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