Commit Graph

12 Commits

Author SHA1 Message Date
Johannes Berg
3b37f4c99c iwlwifi: unify external & internal modparam names
Where possible (all except for "11n_disable", which isn't valid in C)
rename the internal names for module parameters to be the same as the
externally visible names, to aid finding their use etc.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29 13:26:25 +03:00
Luca Coelho
1dad3e0a31 iwlwifi: remove useless iwl_free_nvm_data() function
This function just calls kfree(), so it only obscures the code without
bringing any benefits.  Remove it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-23 12:02:58 +03:00
Johannes Berg
21cb3222fe iwlwifi: decouple PCIe transport from mac80211
The PCIe transport needs to store two pointers in each TX SKB, and
currently assumes mac80211's ieee80211_tx_info is present in the CB
to do that.

In order to remove that assumption, have the opmodes pass in the
offset to where the pointers can be stored in the CB and use the
offset in the PCIe code.

To make the disentanglement complete, remove mac80211.h includes
from everywhere in the generic iwlwifi code. This required adding
an include of cfg80211.h in one place.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06 10:09:56 +03:00
Emmanuel Grumbach
4bdd4dfe7a iwlwifi: advertise maximal MPDU length when Rx MQ is supported
The new hardware that supports multiple queue also
de-aggregates A-MSDUs. This means that we can advertise
the maximal size of A-MSDUs regardless of the receive
buffer's size.
In order to be able to forcefully use a lower A-MSDU size,
add a default value for the module parameter. Pre-9000
will have a default of 4K, and 9000 will have 12K.
Setting the amsdu_size module parameter to 4K will limit
the A-MSDU on 9000 as well.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-01 16:51:22 +03:00
Johannes Berg
57fbcce37b cfg80211: remove enum ieee80211_band
This enum is already perfectly aliased to enum nl80211_band, and
the only reason for it is that we get IEEE80211_NUM_BANDS out of
it. There's no really good reason to not declare the number of
bands in nl80211 though, so do that and remove the cfg80211 one.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-04-12 15:56:15 +02:00
Eva Rachel Retuya
b429a773c1 iwlwifi: dvm: use alloc_ordered_workqueue()
Use alloc_ordered_workqueue() to allocate the workqueue instead of
create_singlethread_workqueue() since the latter is deprecated and is scheduled
for removal.

There are work items doing related operations that shouldn't be swapped when
queued in a certain order hence preserve the strict execution ordering of a
single threaded (ST) workqueue by switching to alloc_ordered_workqueue().

WQ_MEM_RECLAIM flag is not needed since the worker is not depended
during memory reclaim.

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30 16:21:27 +03:00
Emmanuel Grumbach
7d3ca7f4b1 iwlwifi: mvm: adapt the firmware assert log to new firmware
Newer firmware versions put different data in the memory
which is read by the driver upon firmware crash. Just
change the variable names in the code and the name of the
data in the log that we print withouth any functional
change.
On older firmware, there will be a mismatch between the
names that are printed and the content itself, but that's
harmless.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-09 21:05:16 +02:00
Emmanuel Grumbach
23ba93403b iwlwifi: remove unused parameter from grab_nic_access
All the callers used silent = false.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-21 10:11:39 +02:00
Emmanuel Grumbach
cb2f827795 iwlwifi: change the Intel Wireless email address
ilw@linux.intel.com is not available anymore.
linuxwifi@intel.com should be used instead.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-20 14:48:22 +02:00
Sharon Dvir
39bdb17ebb iwlwifi: update host command messages to new format
Host commands now have a group id, express this in printed messages.

Signed-off-by: Sharon Dvir <sharon.dvir@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-13 08:56:17 +02:00
Emmanuel Grumbach
6c4fbcbc1c iwlwifi: add support for 12K Receive Buffers
802.11ac allows A-MSDU that can be up to 12KB long. Since
an entire A-MSDU needs to fit into one single Receive
Buffer (RB), add support for big RBs.
Since this adds lots of pressure to the memory manager and
significantly increase the true_size of the RX buffers,
don't enable this by default.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Kalle Valo
e705c12146 iwlwifi: move under intel vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00