- 06 7月, 2016 31 次提交
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由 Emmanuel Grumbach 提交于
We removed support for old API for coexistence, but we forgot to remove defines and variable that are not needed anymore. Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Our HW does not support checksum of fragmented packets. Fix code accordingly to checksum those packets in the driver. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Fixes: 5e6a98dc ("iwlwifi: mvm: enable TCP/UDP checksum support for 9000 family") Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 striebit 提交于
Currently the state sent in SF configuration is always FULL_ON. This commit sets the correct state (e.g. INIT_OFF when station is not associated). Fixes: commit f4a3ee49 ("iwlwifi: mvm: Always enable the smart FIFO") Signed-off-by: NShaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Emmanuel Grumbach 提交于
The NIC's CPU gets started after the firmware has been written to its memory. The first thing it does is to send an interrupt to let the driver know that it is running. In order to get that interrupt, the driver needs to make sure it is not masked. Of course, the interrupt needs to be enabled in the driver before the CPU starts to run. I mistakenly inversed those two steps leading to races which prevented the driver from getting the alive interrupt from the firmware. Fix that. Cc: <stable@vger.kernel.org> [4.5+] Fixes: a6bd005f ("iwlwifi: pcie: fix RF-Kill vs. firmware load race") Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Haim Dreyfuss 提交于
Add a000 family configuration to iwl-cfg struct Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
For 9000 family we will get extended statistics notification with averaged data for RSSI, TCM and rogue AP detection. Support it. Future patches will added the required algorithms. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Ayala Beker 提交于
Newer hardware supports GCMP and GCMP 256-bit ciphers. Add support for adding/setting GCMP key for TX mode. In the TX command handling GCMP-256 is handled in a different way as the key size should be up to 128-bits: Set the key value to the key index in the key table, and specify that this key should be taken form the key table instead of from the TX command. While at it - convert security control flags to an enum. Signed-off-by: NAyala Beker <ayala.beker@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Golan Ben-Ami 提交于
Reserve a single iwl_fw_error_dump_type enum for external code utilities. Signed-off-by: NGolan Ben-Ami <golan.ben.ami@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Add support of dumping new RFH instead of FH registers. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Guenter Roeck 提交于
gcc-6 reports the following error if -Werror=unused-const-variable is enabled. drivers/net/wireless/intel/iwlwifi/dvm/lib.c:210:21: error: 'iwlagn_loose_lookup' defined but not used Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Oren Givon 提交于
Fix an issue where nullfunc frames and block ack requests had the same tid as aggregation frames and were queued on a non aggregation queue. The pending frames counter included those frames but the check whether to decrement the pending frames counter relied on the tid status and not on the txq id. The result was an inconsistent state of the pending frames counter followed by a failure to remove the station. This failure triggered SYSASSERT 0x3421. In addition, fix a situation in DQA mode where the number of pending frames turned negative. This was due to the TX queue being on the IWL_EMPTYING_HW_QUEUE_DELBA state and its frames were still decremented. Even though the SYSASSERT issue is fixed when DQA is disabled, the issue is not completely solved when DQA is enabled and should still be fixed. Signed-off-by: NOren Givon <oren.givon@intel.com> Fixes: cf961e16 ("iwlwifi: mvm: support dqa-mode agg on non-shared queue") Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Arnd Bergmann 提交于
gcc is apparently unablel to track the state of the local 'resp_v2' variable across the kzalloc() function, and warns about the response variable being used without an initialization: drivers/net/wireless/intel/iwlwifi/mvm/nvm.c: In function ‘iwl_mvm_update_mcc’: drivers/net/wireless/intel/iwlwifi/mvm/nvm.c:727:36: warning: ‘mcc_resp_v1’ may be used uninitialized in this function [-Wmaybe-uninitialized] resp_cp->n_channels = mcc_resp_v1->n_channels; drivers/net/wireless/intel/iwlwifi/mvm/nvm.c:721:3: warning: ‘mcc_resp’ may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(resp_cp, mcc_resp, resp_len); The warning showed up in x86 allmodconfig after my patch to unhide -Wmaybe-uninitialized warnings by default was merged, though it always existed in randconfig builds. I did not catch the warning earlier because I was testing on ARM, which never produced the warning. This rearranges the code in a way that improves readability for both humans and the compiler, and that avoids the warning. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: 6fa52430 ("iwlwifi: mvm: change mcc update API") Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Gregory Greenman 提交于
Expand TLC to support 160MHz channels. Full support for A-MSDU case will be added separately. Signed-off-by: NGregory Greenman <gregory.greenman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Ayala Beker 提交于
FW sets status for each RX packet. Enum in the driver doesn't match with FW definition - fix it. Signed-off-by: NAyala Beker <ayala.beker@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Matti Gottlieb 提交于
Currently we try to open an aggregation for every packet (given that one is not already open). This causes redundant overhead (addba/delba) for null data packets. Do not open an aggregation for null data packets. Signed-off-by: NMatti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Somehow we ended up stopping RX using legacy RX registers even for devices that support RFH. Fix it. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Luca Coelho 提交于
We convert the mvm device to a PCI device and then back again when trying to find the handle for the device's ACPI data. This is unnecessary, so it can be removed. Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Oren Givon 提交于
Add 6 new 8265 series PCI IDs: - (0x24FD, 0x1130) - (0x24FD, 0x0130) - (0x24FD, 0x0910) - (0x24FD, 0x0930) - (0x24FD, 0x0950) - (0x24FD, 0x0850) CC: <stable@vger.kernel.org> [4.6+] Signed-off-by: NOren Givon <oren.givon@intel.com> Signed-off-by: NDavid Spinadel <david.spinadel@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Oren Givon 提交于
Add 3 new 8260 series PCI IDs: - (0x24F3, 0x10B0) - (0x24F3, 0xD0B0) - (0x24F3, 0xB0B0) CC: <stable@vger.kernel.org> [4.1+] Signed-off-by: NOren Givon <oren.givon@intel.com> Signed-off-by: NDavid Spinadel <david.spinadel@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
Support sending the DQA-enablement HCMD to the FW when working in DQA mode. This HCMD will enable DQA-specific flows in the FW. Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
In DQA mode the AUX queue is mapped elsewhere than in non- DQA mode. Update the code to reflect this. Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
Set the correct sta_id in the SCD_QUEUE_CONFIG command sent to the FW when enabling/disabling queues. This is needed in DQA-mode to allow the FW to associate between queue and STA. In case the queue isn't connected to a specific station but rather is a static "generic" queue - the sta_id should be set to 0x10 (max supported STA is 0x0f). Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
Support DQA queue sharing when no free queue exists for allocation to a STA that already exists. This means that a single queue will serve more than a single TID (although the RA will be the same for all TIDs served). We try to choose the lowest AC possible, to ensure the shared queues have the lowest possible combined AC requirements. The queue to share is chosen only from the same RA's DATA queues as follows (in descending priority): 1. An AC_BE queue 2. Same AC queue 3. Highest AC queue that is lower than new AC 4. Any existing AC (there always is at least 1 DATA queue) If any aggregations existed for any of the TIDs of the shared queue - they are stopped (the FW is notified), but no delBA is sent. Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Dan Carpenter 提交于
"max_amsdu_len" isn't set if kstrtouint() fails. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Dan Carpenter 提交于
We never initialize ampdu_status so it causes a static checker warning when we pass it to iwl_mvm_pass_packet_to_mac80211(). Fortunately, it's never used so we can just remove it. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Luca Coelho 提交于
Some transports may sleep when writing to registers, which is done when calling iwl_force_nmi(). So we can't call iwl_force_nmi() in a timer context. To solve that, convert the scan timeout timer to a delayed work. Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Theoretically we may get only one IRQ from OS, in which case we will have only 1 queue even in MSIx mode. This will cause division by zero in the indirection table calculation. We do not need send the command in that case, as there is only one queue so all RX traffic will be directed to it anyway. Bail out early if there is only one queue. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Currently code calls restock for mq devices during the init function, unlike sq where restock is called after init. This causes an harmless but alarming deadlock warning from lockdep, to fix this - unify the init code. Rename the restock functions while at it. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
Support marking queues as inactive upon a timeout expiring, and allow inactive queues to be re-assigned to other RA/TIDs if no other queue is free. This is done by keeping a timestamp of the latest frame TXed for every RA/TID, and then going over the queues currently in use when a new queue is needed, inactivating all those that are inactive. Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Johannes Berg 提交于
Instead of explicitly indicating the difference between just DVM and MVM with an mvm_fw boolean change this to fw.type to be more extensible and easier to understand. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Johannes Berg 提交于
Since the values of this enum are used only internally, we can let the compiler number them. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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- 01 7月, 2016 9 次提交
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由 Johannes Berg 提交于
For some reason, the FRAME_RELEASE message handling for the default queue ended up being in the only/default queue for non-RSS devices; fix that and handle FRAME_RELEASE properly on the default queue for RSS devices. Fixes: 585a6fcc ("iwlwifi: mvm: infrastructure for frame-release message") Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Andrei Otcheretianski 提交于
Add support CSA countdown offloading. When CSA starts, the driver specifies the offsets to the eCSA and CSA IEs in the beacon template command and the fw performs the countdown. The fw notifies the driver when the channel switch flow should be performed. Beacon sent notifications are not used anymore. Signed-off-by: NAndrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Add a warning in case packet didn't end up in the HW destined queue. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
We now have 9000 devices that support multiple frames in a single RB. Enable it. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
For 9000 devices we can have PCIe bus for discrete devices and IOSF bus for integrated devices. PCIe supports maximum transfer size of 128B while IOSF bus supports maximum transfer size of 64B. Configure RB size accordingly. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
Integrated 9000 devices have a bug with shadow registers value retention. If driver writes RBD registers while MAC is asleep the values are stored in shadow registers to be copied whenever MAC wakes up. However, in 9000 devices a MAC wakeup is not triggered and when the bus powers down due to inactivity the shadow values and dirty bits are lost. Turn on the chicken-bits that cause MAC wakeup for RX-related values as well when the device is in D0. When the device is in low power mode turn the RX wakeup chicken bits off since driver is idle and this W/A is not needed. Remove previous W/A which was ineffective. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Liad Kaufman 提交于
Support queue removal in DQA mode in iwl_mvm_rm_sta() also when the device isn't a STA connected to an AP. Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
rx_phy notification is no longer sent in devices with multiple rx queues. All the needed data is now set in the metadata - update code accordingly to reflect all the features as in the previous RX path. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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由 Sara Sharon 提交于
In multiple RX queues architecture, the RX_PHY notification is no longer useful as it is received in the default queue even for packets that are received on RSS queue, and cannot be accessed without locking. All the needed data is in the new RX packet metadata and firmware will no longer send this notification for 9000 devices. Remove support of it. Signed-off-by: NSara Sharon <sara.sharon@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
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