linux/drivers/net/wireless, branch v4.6

Merge tag 'iwlwifi-for-kalle-2016-05-04' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

2016-05-06T11:27:48Z

* fix P2P rates (and possibly other issues)

iwlwifi: mvm: don't override the rate with the AMSDU len

2016-05-04T17:59:55Z

The TSO code creates A-MSDUs from a single large send. Each A-MSDU is an skb and skb->len doesn't include the number of bytes which need to be added for the headers being added (subframe header, TCP header, IP header, SNAP, padding). To be able to set the right value in the Tx command, we put the number of bytes added by those headers in driver_data in iwl_mvm_tx_tso and use this value in iwl_mvm_set_tx_cmd. The problem by setting this value in driver_data is that it overrides the ieee80211_tx_info. The bug manifested itself when we send P2P related frames in CCK since the rate in ieee80211_tx_info is zero-ed. This of course is a violation of the P2P specification. To fix this, copy the original ieee80211_tx_info to the stack and pass it to the functions which need it. Assign the number of bytes added by the headers to the driver_data inside the skb itself. Fixes: a6d5e32f247c ("iwlwifi: mvm: send large SKBs to the transport") Signed-off-by: Emmanuel Grumbach

Merge tag 'iwlwifi-for-kalle-2016-04-12_2' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

2016-04-21T12:40:13Z

* add new device IDs for 8265 * fix a NULL pointer dereference when paging firmware asserts * remove a WARNING on gscan capabilities * fix MODULE_FIRMWARE for 8260

ath9k: ar5008_hw_cmn_spur_mitigate: add missing mask_m & mask_p initialisation

2016-04-15T18:03:54Z

by moving common code to ar5008_hw_cmn_spur_mitigate i forgot to move mask_m & mask_p initialisation. This coused a performance regression on ar9281. Fixes: f911085ffa88 ("ath9k: split ar5008_hw_spur_mitigate and reuse common code in ar9002_hw_spur_mitigate.") Reported-by: Gustav Frederiksen Tested-by: Gustav Frederiksen Cc: # 4.2+ Signed-off-by: Oleksij Rempel Signed-off-by: Kalle Valo

iwlwifi: mvm: fix accessing Null pointer during fw dump collection

2016-04-12T08:52:39Z

The firwmare file can come with data that is relevant for paging. This data is availablet to the firmware upon request, but it stored in the host's memory. During the firmware init flow, the driver configures the firmware so that the firwmare knows where is the data. When paging is used, the variable paging_mem_size is the number of bytes that are available through paging. This variable is not zeror-ed if the driver fails to configure the paging in the firmware, but the memory is freed which is inconsistent. This inconsistency led to a NULL pointer dereference in the code that collects the debug data. Fix this by zero-ing the paging_mem_size variable and NULLify the relevant pointers, so that the code that collects the debug data will know that the paging data is not available. Signed-off-by: Matti Gottlieb Signed-off-by: Emmanuel Grumbach

iwlwifi: 8000: fix MODULE_FIRMWARE input

2016-04-12T08:52:29Z

The firwmare name for 8000 is iwlwifi-8000C. The C is appended based on a value read from a register. This allows to load different firwmare versions based on the hardware step during development. Now that the hardware development is completed, we can hard code the 'C' and along the way, fix the input to MODULE_FIRMWARE. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=116041 Signed-off-by: Sara Sharon Signed-off-by: Emmanuel Grumbach

iwlwifi: mvm: avoid to WARN about gscan capabilities

2016-04-12T07:03:16Z

Gscan capabilities were updated with new capabilities supported by the device. Update GSCAN capabilities TLV and avoid to WARN if the firmware does not have the new capabilities. Signed-off-by: Ayala Beker Signed-off-by: Emmanuel Grumbach

iwlwifi: add device IDs for the 8265 device

2016-04-12T07:03:16Z

Add new 8265 series PCI IDs. Signed-off-by: Oren Givon Signed-off-by: Emmanuel Grumbach

Merge tag 'iwlwifi-for-kalle-2016-03-30' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

2016-04-02T14:59:57Z

* lower the debug level of a benign print * fix a memory leak

rtlwifi: fix gcc-6 indentation warning

2016-03-23T15:52:56Z

The rtl8821ae_dm_txpower_tracking_callback_thermalmeter function contains a call to RT_TRACE() that is indented in a misleading way, as pointed out by a gcc-6 warning: drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c: In function 'rtl8821ae_dm_txpower_tracking_callback_thermalmeter': drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2491:4: error: statement is indented as if it were guarded by... RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, ^~~~~~~~ drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2488:3: note: ...this 'for' clause, but it is not for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) ^~~ It is clear from the context that the call was not meant to be part of the loop and only the indentation is wrong, so this removes the extra tabs. Signed-off-by: Arnd Bergmann Acked-by: Larry Finger Signed-off-by: Kalle Valo