- 07 Apr, 2011 6 commits
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Johannes Berg authored
Only 4965 had a bootstrap microcode image, so the agn driver can completely ignore that and we can remove some code from it. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
When we loaded a ucode, there's no point in checking any one that is present, we know which one is supposed to be present so also verify that it is exactly the right one. That also simplifies the code and makes it faster since it doesn't have to check all. Signed-off-by:
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Johannes Berg authored
All agn devices behave the same, so there's no need to go through function pointers for any of the ucode loading functionality. Signed-off-by:
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Johannes Berg authored
Now that these handlers are no longer shared between 4965 and agn, they can be static. Signed-off-by:
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Stanislaw Gruszka authored
We now use priv->mutex to serialize sync command, remove old priv->sync_cmd_mutex and add assertion that priv->mutex must be locked. Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Acked-by:
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Stanislaw Gruszka authored
Check status bits with mutex taken, because when we wait for mutex unlock, status can change. Patch should also make remaining sync commands be send with priv->mutex taken. That will prevent execute these commands when we are currently reset firmware, what could possibly cause troubles. Signed-off-by:
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- 30 Mar, 2011 1 commit
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Dan Carpenter authored
We initialize exit_pending twice. It's the second initialization which is correct. That was added in d745d472 "iwlwifi: cancel scan when down the device". Signed-off-by:
Dan Carpenter <error27@gmail.com> Acked-by:
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- 25 Mar, 2011 4 commits
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Wey-Yi Guy authored
Number of deprecated module parameters need to be remove for 2.6.40 kernel Signed-off-by: -
Wey-Yi Guy authored
After driver split, remove the unused reference to 3945 and 4965 Signed-off-by: -
Wey-Yi Guy authored
After driver split, no need for support legacy isr, remove it. Signed-off-by: -
Johannes Berg authored
iwlagn's hardware scheduler needs to be set up with the right aggregation frame limit and buffer sizes. To achieve this, we need to move the hardware queue setup to when the session becomes operational. Tested-by:
Daniel Halperin <dhalperi@cs.washington.edu> Signed-off-by:
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- 21 Mar, 2011 1 commit
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Dan Carpenter authored
We should unlock here instead of returning -EINVAL directly. Signed-off-by:
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- 11 Mar, 2011 1 commit
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Johannes Berg authored
Add support to iwlagn for off-channel TX. The microcode API for this is a bit strange in that it uses a hacked-up scan command, so the scan code needs to change quite a bit to accomodate that and be able to send it out. Signed-off-by:
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- 04 Mar, 2011 2 commits
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Stanislaw Gruszka authored
Usually H/W generate statistics notify once per about 100ms, but sometimes we can receive notify in shorter time, even 2 ms. This can be problem for plcp health and ack health checking. I.e. with 2 plcp errors happens randomly in 2 ms duration, we exceed plcp delta threshold equal to 100 (2*100/2). Also checking ack's in short time, can results not necessary false positive and firmware reset, for example when channel is noised and we do not receive ACKs frames or when remote device does not send ACKs at the moment. Patch change code to do statistic check and possible recovery only if 99ms elapsed from last check. Forced delay should assure we have good statistic data to estimate hardware state. Signed-off-by:
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Stanislaw Gruszka authored
Put generic rx_handlers (except iwlagn_rx_reply_compressed_ba) to iwl-rx.c . Make functions static and change prefix from iwlagn_ to iwl_ . Beautify iwl_setup_rx_handlers and do some other minor coding style changes. Signed-off-by:
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- 28 Feb, 2011 3 commits
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Sergei Shtylyov authored
Several more network drivers that read the device's revision ID from the PCI configuration register were merged after the commit 44c10138 (PCI: Change all drivers to use pci_device->revision), so it's time to do another pass of conversion to using the 'revision' field of 'struct pci_dev'... Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by:
David S. Miller <davem@davemloft.net>
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Stanislaw Gruszka authored
Remove check_plcp_health and check_ack_health ops methods, they are unneeded after iwlegacy driver split. Merge check health code into to iwl-rx.c and make functions static. Signed-off-by:
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Stanislaw Gruszka authored
Add module ack_check, and plcp_check parameters. Ack_check is disabled by default since is proved that check ack health can cause troubles. Plcp_check is enabled by default. Signed-off-by:
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- 25 Feb, 2011 1 commit
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Johannes Berg authored
The return value of the tx operation is commonly misused by drivers, leading to errors. All drivers will drop frames if they fail to TX the frame, and they must also properly manage the queues (if they didn't, mac80211 would already warn). Removing the ability for drivers to return a BUSY value also allows significant cleanups of the TX TX handling code in mac80211. Note that this also fixes a bug in ath9k_htc, the old "return -1" there was wrong. Signed-off-by:
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- 21 Feb, 2011 5 commits
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Wey-Yi Guy authored
Intel WiFi devices 3945 and 4965 now have their own driver in the folder drivers/net/wireless/iwlegacy Add support to build these drivers independently of the driver for AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko, and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko contains code shared between both devices. The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3 ABGN device. Signed-off-by:
Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Acked-by:
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Wey-Yi Guy authored
This reverts commit aa833c4b.
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Wey-Yi Guy authored
Intel WiFi devices 3945 and 4965 now have their own driver in the folder drivers/net/wireless/iwlegacy Add support to build these drivers independently of the driver for AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko, and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko contains code shared between both devices. The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3 ABGN device. Signed-off-by:
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Wey-Yi Guy authored
For non-combo devices, 2-wire BT coex is needed to make sure BT coex still function with external BT devices Signed-off-by: -
Wey-Yi Guy authored
During uCode loading, if the reply_alive come back with "failure", try to load the same uCode again. Signed-off-by:
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- 09 Feb, 2011 2 commits
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Stanislaw Gruszka authored
Combo devices have TX statistics on different place, because struct statistics_rx_bt and struct statistics_rx have different size. User proper values on combo devices instead of random data. Signed-off-by:
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Stanislaw Gruszka authored
Make ack health code easies to read. Compared to previous code, we do not print debug messages when expected_ack_cnt_delta == 0 and also do check against negative deltas. Signed-off-by:
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- 07 Feb, 2011 1 commit
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Don Fry authored
With commit 554d1d02 only one RF_KILL interrupt will be seen by the driver when the interface is down. Re-enable the interrupt when it occurs to see all transitions. Signed-off-by:
Don Fry <donald.h.fry@intel.com> Signed-off-by:
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- 06 Feb, 2011 1 commit
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Wey-Yi Guy authored
When .config has different configuration, it might fail to compile iwlwifi. fix it Signed-off-by:
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- 31 Jan, 2011 6 commits
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Wey-Yi Guy authored
During the period of BT coex changes, REPLY_BT_COEX_SCO host command is no longer needed to support SCO/eSCO type of traffic. delete it. Signed-off-by: -
Johannes Berg authored
The beacon notification changed between 4965 and agn because the embedded TX response changed, but iwlwifi was never updated to know about this. Update it now so the IBSS manager status will be tracked correctly. Signed-off-by:
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Johannes Berg authored
Use the values from the peer to set up the ucode for the right maximum number of subframes in an aggregate. Since the ucode only tracks this per station, use the minimum across all aggregation sessions with this peer. Signed-off-by:
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Johannes Berg authored
Allow peers to size their reorder buffer more accurately by advertising that we'll never send aggregates longer than the default (31). Signed-off-by:
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Johannes Berg authored
In order to support RSN IBSS, we need to (ok actually maybe it's just easiest to) disable group key programming so that any group-addressed frames will be decrypted in software which handles the per-station keys for this easily. We could keep the encryption in the device, but that takes more work and seems unnecessary. Signed-off-by:
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Wey-Yi Guy authored
Driver check alive message from ucode, if it is not ok, then need to restart the loading process. instead of checking multiple places for failure, only need to check in once place when receive alive message from uCode. Signed-off-by:
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- 28 Jan, 2011 1 commit
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Stanislaw Gruszka authored
We use priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics conditional in few places, merge it into one function. Signed-off-by:
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- 21 Jan, 2011 5 commits
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Wey-Yi Guy authored
If PAN functionality is present, advertise P2P interface type support and thus support for P2P. However, the support is currently somewhat incomplete -- NoA schedule isn't added to probe responses, and 11b bitrates may be used still, etc. Therefore, make it all optional with a Kconfig option. Signed-off-by:
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Johannes Berg authored
There are a number of places where the minimum slot time is hardcoded to 20 TU, add a new constant for that and use it everywhere. Signed-off-by:
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Johannes Berg authored
For device supporting PAN/P2P, use the PAN context to implement the remain-on-channel operation using device offloads so that the filters in the device will be programmed correctly -- otherwise we cannot receive any probe request frames during off-channel periods. Signed-off-by: -
Wey-Yi Guy authored
Add PCI ID supports for all 2000 series devices Signed-off-by: -
Wey-Yi Guy authored
Instead of keeping track of LED blink speed in the driver, use the new mac80211 trigger and link it up with an LED classdev that we now register. This also allows users more flexibility in how they want to have the LED blink or not. Signed-off-by:
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