- 15 7月, 2008 2 次提交
-
-
由 Ivo van Doorn 提交于
Inform drivers about the changed CTS protection settings. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Johannes Berg 提交于
This patch changes mac80211's beacon configuration handling to never pass skbs to the driver directly but rather always require the driver to use ieee80211_beacon_get(). Additionally, it introduces "change flags" on the config_interface() call to enable drivers to figure out what is changing. Finally, it removes the beacon_update() driver callback in favour of having IBSS beacon delivered by ieee80211_beacon_get() as well. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 09 7月, 2008 2 次提交
-
-
由 Ivo van Doorn 提交于
Remove the rt2x00 singlethreaded workqueue and move the link tuner and packet filter scheduled work to the ieee80211_hw->workqueue again. The only exception is the interface scheduled work handler which uses the mac80211 interface iterator under the RTNL lock. This work needs to be handled on the kernel workqueue to prevent lockdep issues. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
With the new rfkill interface there is no longer a need for the input_polldev. Create a delayed_work structure which we can put on the mac80211 workqueue and poll the hardware every 1000ms. v2: Decrease poll frequency from 100ms to 1000ms Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 28 6月, 2008 1 次提交
-
-
由 Ivo van Doorn 提交于
This fixes a circular locking dependency in the workqueue handling. The interface work task uses the mac80211 function ieee80211_iterate_active_interfaces() which grabs the RTNL lock. However when the interface is brough down, this happens under the RTNL lock as well, this causes problems because mac80211 will flush the workqueue during the ifdown event. This causes mac80211 to wait until the driver has completed all work which can't finish because it is waiting on the RTNL lock. This is fixed by moving rt2x00 workqueue tasks on a different workqueue, this workqueue can be flushed when the ieee80211_hw structure is removed by the driver (when the driver is unloaded) which does not happen under the RTNL lock. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 27 6月, 2008 6 次提交
-
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
With a bit of code moving to rt2x00lib within the TX and RX paths we can now remove a lot of EXPORT_SYMBOL_GPL() statements. This cleans up the interface between rt2x00lib and the drivers and has the additional benefit that rt2x00pci and rt2x00usb are trimmed down in size as well since they have less to do. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
The current PCI drivers require a lot of pre-allocated DMA buffers. Reduce this by using dynamically mapped skb's (using pci_map_single) instead of the pre- allocated DMA buffers that are allocated at device start-up time. At the same time move common RX path code into rt2x00lib from rt2x00pci and rt2x00usb, as the RX paths now are now almost the same. Signed-off-by: NGertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
In preparation of replacing the statically allocated DMA buffers with dynamically mapped skbs, centralize the allocation of RX skbs to rt2x00queue.c and let rt2x00pci already use them. Signed-off-by: NGertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
At the same time clean up the device administration a bit, by storing a pointer to struct device instead of a void pointer that is dependent on the type of device. The normal PCI and USB subsystem provided macros can be used to convert the device pointer to the right type. This makes the rt2x00 driver a bit more type-safe. Signed-off-by: NGertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
With the introduction of the ieee80211 fc handlers we can now remove the rt2x00.h versions to use the global versions. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Reviewed-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 15 6月, 2008 4 次提交
-
-
由 Gertjan van Wingerde 提交于
When rt2x00pci will be switched over to dynamically mapped skb's instead of statically allocated DMA buffers, it no longer can handle alignment of RX packets in a copy step, and needs to implement the same scheme as rt2x00usb does. In order to make the patch on dynamically mapped skb's smaller, already centralize the alignment handling into rt2x00lib. This allows us to move more code in rt2x00lib, and thus remove code duplication between rt2x00usb and rt2x00pci. Signed-off-by: NGertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
TX queues shouldn't be kicked after each frame that is put into the queue. This could cause problems during RTS and CTS-to-self as well as with fragmentation. In all those cases you want all frames to be send out in a single burst. Off course we shouldn't let the queue fill up entirely, thus we introduce a 10% threshold which, when reached, will force the frames to be send out regardless of the frame. In addition we should prevent queues to become full in such a way that the tx() handler can fail. Instead of stopping the queue when it is full, we should stop it when it is below the threshold. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
The write_tx_data functions in rt2x00pci and rt2x00usb have a lot in common. This moves that duplicate code into rt2x00queue_write_tx_frame(). Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 29 5月, 2008 1 次提交
-
-
由 Ivo van Doorn 提交于
When the antenna configuration has changed we should reset the antenna RSSI value. Otherwise the value will be influenced by the previous configuration quality which in turn will affect the antenna diversity. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 22 5月, 2008 5 次提交
-
-
由 Johannes Berg 提交于
This patch converts mac80211 and all drivers to have transmit information and status in skb->cb rather than allocating extra memory for it and copying all the data around. To make it fit, a union is used where only data that is necessary for all steps is kept outside of the union. A number of fixes were done by Ivo, as well as the rt2x00 part of this patch. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Split rt2x00lib_write_tx_desc() up into a TX descriptor initializor and TX descriptor writer. This split is required to properly allow mac80211 to move its tx_control structure into the skb->cb array. The rt2x00queue_create_tx_descriptor() function will read all tx control information and convert it into a rt2x00 TX descriptor information structure. After that function is complete, we have all information we needed from the tx control structure and are free to start writing into the skb->cb array for our own purposes. rt2x00queue_write_tx_descriptor() will be in charge of really sending the TX descriptor to the hardware and kicking the TX queue. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
With the integration of the mac80211 multiqueue patches it has become possible that the mac80211 layer modifies the number of TX queues that is stored inside the ieee80211_hw structure, especially when multi-queue is not selected. The rt2x00 drivers are not well suited to handle that situation, as they allocate the queue structures before mac80211 has modified the number of queues it is going to use, and also expect the number of allocated queues to match the hardware implementation. Hence, ensure that rt2x00 maintains by itself the number of queues that the hardware supports, and, at the same time, making is not dependent on the preservation of contents inside a mac80211 structure. Signed-off-by: NGertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Move the last remaining information details read from ieee80211_tx_control in the drivers to the txentry_desc structure. After this we can remove ieee80211_tx_control from the argument list for the callback function, which makes it easier when the control information is moved into skb->cb Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 08 5月, 2008 5 次提交
-
-
由 Johannes Berg 提交于
This * makes the queue number passed to drivers a u16 (as it will be with skb_get_queue_mapping) * removes the useless queue number defines * splits hw->queues into hw->queues/ampdu_queues * removes the debugfs files for per-queue counters * removes some dead QoS code * removes the beacon queue configuration for IBSS so that the drivers now never get a queue number bigger than (hw->queues + hw->ampdu_queues - 1) for tx and only in the range 0..hw->queues-1 for conf_tx. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Add missing kernel-doc variables for structures/functions. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Use the rt2x00 queue enumeration as much as possible, removing the usage of the mac80211 queue numbering wherever it is possible. This makes it easier for mac80211 to change it queue identification scheme without having to deal with big changes in the rt2x00 code. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
A lot more is needed to support mixed interfaces then just this flag, such things need new redesigns in rt2x00lib to actually make it happen. So far there doesn't exist a Ralink chipset that can handle it, so we might as well remove the flag for now and see what should be done whenever a device appears that can handle it. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 02 4月, 2008 2 次提交
-
-
由 Ivo van Doorn 提交于
Implement triggers inside rt2x00 itself based on input from mac80211. This replaces the method of using the mac80211 trigger events which do not work for USB drivers due to the scheduling requirement. After this patch RT2500USB_LEDS and RT73USB_LEDS no longer need to be tagged as broken since they now support LED handling again without having to check for in_atomic(). Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 John W. Linville 提交于
These small changes restore the rt2x00 sources to the way Ivo intended. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 26 3月, 2008 1 次提交
-
-
由 Ivo van Doorn 提交于
rt73usb and rt2500usb used in_atomic to determine if a configuration step should be rescheduled or not. Since in_atomic() is not a valid method to determine if sleeping is allowed we should fix the way this is handled by adding a new flag to rt2x00. In addition mark LED class support for the drivers broken since that also uses the broken in_atomic() method but so far no solution exists to have LED triggers work only in scheduled context. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 14 3月, 2008 5 次提交
-
-
由 Ivo van Doorn 提交于
Version bump to 2.1.4 Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
The basic rate which is configured in the register should not match all supported rates, but only the _basic_ rates. Fix this by adding a new flag to the rt2x00_rate structure and whenever the mode is changed, loop over all available rates for that band to get the basic rate mask. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Rename config_preamble() to config_erp() and cleanup argument list by putting it all into a single structure. This will make the function more meaningful and easier to expand later. This second option is mostly intended to make the patch "mac80211: proper short-slot handling" from Johannes Berg easier to apply for rt2x00. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
rt2x00lib depended on 2 crc algorithms because rt61/rt73 use a different algorithm then rt2800. This means that even when only 1 algorithm was needed, the dependency was still present for both. By moving the checksum generation to the driver we can clean up 2 annoying flags (which indicated which checksum was required) and move the dependency to where it belongs: the driver. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Add suspend/resume handlers to rt2x00rfkill to have it stop the input-polldev and prevent it from calling rt2x00 during suspend period. This could lead to a NULL pointer fault when rt2x00 suspended, but polldev send a request, because the csr_addr is NULL. Also don't let the rfkill allocation/registration block the initialization of the entire device. Just print a warning and continue as if nothing happened. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 01 3月, 2008 6 次提交
-
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Don't wildly pass any number for num_rates to rt2x00lib, instead pass which type of rates are supported (CCK, OFDM). Same for num_modes but then for the 2GHZ and 5GHZ band. This makes the interface look much nicer and makes extending it later easier. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
The csr_cache and csr_addr pointers are both the same size and they are never used both by the same driver. This makes them a nice candidate for an union. We could merge into 1 pointer, but that would either upset sparse, or require a lot of __force casts. Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Ivo van Doorn 提交于
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-