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3a732c65de
linux/drivers/net/wireless/intel/iwlwifi
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Sara Sharon 3a732c65de iwlwifi: mvm: wake the wait queue when the RX sync counter is zero 
When we sync the RX queues the driver waits to receive echo
notification on all the RX queues.
The wait queue is set with timeout until all queues have received
the notification.
However, iwl_mvm_rx_queue_notif() never woke up the wait queue,
with the result of the counter value being checked only when the
timeout expired.
This may cause a latency of up to 1 second.

Fixes: 0636b93821 ("iwlwifi: mvm: implement driver RX queues sync command")
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-10-19 08:50:52 +03:00
..
dvm iwlwifi: unify iwl_get_ucode_image() implementations 2016-09-16 09:10:32 +03:00
mvm iwlwifi: mvm: wake the wait queue when the RX sync counter is zero 2016-10-19 08:50:52 +03:00
pcie iwlwifi: pcie: mark command queue lock with separate lockdep class 2016-10-19 08:21:55 +03:00
iwl-1000.c iwlwifi: make configuration structs smaller 2016-05-10 22:34:06 +03:00
iwl-2000.c iwlwifi: make configuration structs smaller 2016-05-10 22:34:06 +03:00
iwl-5000.c iwlwifi: make configuration structs smaller 2016-05-10 22:34:06 +03:00
iwl-6000.c iwlwifi: make configuration structs smaller 2016-05-10 22:34:06 +03:00
iwl-7000.c iwlwifi: remove support for fw older than -17 and -22 2016-09-26 23:15:14 +03:00
iwl-8000.c iwlwifi: remove support for fw older than -17 and -22 2016-09-26 23:15:14 +03:00
iwl-9000.c iwlwifi: remove support for fw older than -17 and -22 2016-09-26 23:15:14 +03:00
iwl-a000.c iwlwifi: mvm: bump max API to 26 2016-09-16 09:10:31 +03:00
iwl-agn-hw.h
iwl-config.h iwlwifi: mvm: cleanup redundant no_power_up_nic_in_init config 2016-09-22 23:13:29 +03:00
iwl-csr.h iwlwifi: pcie: Configure shared interrupt vector in MSIX mode 2016-09-16 09:10:24 +03:00
iwl-debug.c
iwl-debug.h iwlwifi: add missing type declaration 2016-07-12 14:51:57 +03:00
iwl-devtrace-data.h iwlwifi: pcie: build an A-MSDU using TSO core 2015-12-20 23:27:37 +02:00
iwl-devtrace-io.h iwlwifi: centralize 64 bit HW registers write 2016-07-06 10:22:08 +03:00
iwl-devtrace-iwlwifi.h iwlwifi: mvm: adapt the firmware assert log to new firmware 2016-03-09 21:05:16 +02:00
iwl-devtrace-msg.h
iwl-devtrace-ucode.h
iwl-devtrace.c iwlwifi: don't export trace points that are used in iwlwifi only 2016-09-19 10:09:41 +03:00
iwl-devtrace.h iwlwifi: tracing: decouple from mac80211 2016-07-06 10:08:56 +03:00
iwl-drv.c * work on DQA continued 2016-07-08 12:20:30 +03:00
iwl-drv.h
iwl-eeprom-parse.c iwlwifi: advertise maximal MPDU length when Rx MQ is supported 2016-07-01 16:51:22 +03:00
iwl-eeprom-parse.h iwlwifi: decouple PCIe transport from mac80211 2016-07-06 10:09:56 +03:00
iwl-eeprom-read.c
iwl-eeprom-read.h
iwl-fh.h iwlwifi: change byte count table for a000 devices 2016-09-16 09:10:22 +03:00
iwl-fw-error-dump.h iwlwifi: Reserve iwl_fw_error_dump_type enum 2016-07-06 02:07:48 +03:00
iwl-fw-file.h iwlwifi: remove support for fw older than -17 and -22 2016-09-26 23:15:14 +03:00
iwl-fw.h iwlwifi: unify iwl_get_ucode_image() implementations 2016-09-16 09:10:32 +03:00
iwl-io.c iwlwifi: fix semicolon.cocci warnings 2016-09-15 19:32:59 +03:00
iwl-io.h iwlwifi: centralize 64 bit HW registers write 2016-07-06 10:22:08 +03:00
iwl-modparams.h iwlwifi: decouple PCIe transport from mac80211 2016-07-06 10:09:56 +03:00
iwl-notif-wait.c iwlwifi: move to wide ID for all commands 2016-09-19 10:09:39 +03:00
iwl-notif-wait.h
iwl-nvm-parse.c iwlwifi: move BIOS MCC retrieval to common code 2016-09-19 10:09:37 +03:00
iwl-nvm-parse.h iwlwifi: move BIOS MCC retrieval to common code 2016-09-19 10:09:37 +03:00
iwl-op-mode.h
iwl-phy-db.c iwlwifi: mvm: set HCMD_NAME for PHY_DB as well 2016-09-19 11:29:33 +03:00
iwl-phy-db.h iwlwifi: mvm: remove redundant alloc_ctx parameter 2016-05-10 22:34:03 +03:00
iwl-prph.h iwlwifi: pcie: remove dead code 2016-08-30 14:16:43 +03:00
iwl-scd.h
iwl-trans.c iwlwifi: migrate to devm_* API 2016-09-19 10:09:42 +03:00
iwl-trans.h iwlwifi: move to wide ID for all commands 2016-09-19 10:09:39 +03:00
Kconfig iwlwifi: remove IWLWIFI_DEBUG_EXPERIMENTAL_UCODE 2016-05-10 22:34:05 +03:00
Makefile iwlwifi: Add a000 HW family support 2016-07-06 02:09:50 +03:00