linux/drivers/net/wireless/iwlwifi/mvm
Johannes Berg 58629d9d6a iwlwifi: mvm: don't capture firmware coredump for D3->D0 reconfig
The code to capture firmware errors works during the reconfiguration
phase after an error. As the D3->D0 transition uses the same flow to
get the D0 image reconfigured, this triggered and caused a firmware
coredump to be collected. This in turn, if it isn't picked up by
userspace, can cause module unloading to fail, which is how the bug
was detected.

To fix this issue, introduce a new status flag (D3_RECONFIG) and use
it to detect that during reconfiguration no coredump should be taken
and reported.

Reported-by: Avi Kraif <avix.kraif@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-11-11 17:15:07 +02:00
..
Makefile iwlwifi: mvm: move TDLS code to separate file 2014-09-14 22:02:24 +03:00
binding.c iwlwifi: Update Copyright to 2014 2013-12-31 19:03:53 +02:00
coex.c iwlwifi: mvm: rs - don't use the shared antenna when BT load is high 2014-11-11 17:15:06 +02:00
coex_legacy.c iwlwifi: mvm: rs - don't use the shared antenna when BT load is high 2014-11-11 17:15:06 +02:00
constants.h iwlwifi: mvm: BT Coex - make the multiprio lut a constant 2014-10-29 12:52:27 +02:00
d3.c iwlwifi: mvm: don't capture firmware coredump for D3->D0 reconfig 2014-11-11 17:15:07 +02:00
debugfs-vif.c Merge remote-tracking branch 'iwlwifi-fixes/master' into NEXT 2014-09-14 12:54:42 +03:00
debugfs.c iwlwifi: mvm: port to devcoredump framework 2014-10-29 14:13:43 +02:00
debugfs.h iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
fw-api-coex.h iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
fw-api-d3.h iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
fw-api-mac.h iwlwifi: Update Copyright to 2014 2013-12-31 19:03:53 +02:00
fw-api-power.h iwlwifi: configure the LTR 2014-10-23 21:21:47 +03:00
fw-api-rs.h iwlwifi: mvm: add lq_cmd/tx_resp reduced_tpc field 2014-04-09 19:29:36 +03:00
fw-api-scan.h iwlwifi: mvm: Set RRM_ENABLED bit in scan commands 2014-09-16 12:57:50 +03:00
fw-api-sta.h iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
fw-api-tx.h iwlwifi: mvm: Update TX power in TPC reports 2014-09-16 12:57:50 +03:00
fw-api.h iwlwifi: configure the LTR 2014-10-23 21:21:47 +03:00
fw.c iwlwifi: mvm: handle error from iwl_trans_update_sf 2014-11-03 20:09:21 +02:00
led.c iwlwifi: mvm: don't fail completely if led mode is not supported 2014-03-16 08:59:05 +02:00
mac-ctxt.c iwlwifi: mvm: remove mvm argument from get_queues_mask 2014-10-29 12:52:26 +02:00
mac80211.c iwlwifi: mvm: don't capture firmware coredump for D3->D0 reconfig 2014-11-11 17:15:07 +02:00
mvm.h iwlwifi: mvm: don't capture firmware coredump for D3->D0 reconfig 2014-11-11 17:15:07 +02:00
nvm.c iwlwifi: make hw rev checking more readable 2014-09-14 12:56:39 +03:00
offloading.c iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
ops.c iwlwifi: mvm/trans: abort d0i3_enter in case of held ref 2014-11-11 17:15:04 +02:00
phy-ctxt.c iwlwifi: mvm: expose some static APIs for use by TDLS code 2014-11-11 07:12:01 +02:00
power.c iwlwifi: mvm: fix PSM disable during TDLS 2014-09-14 22:02:24 +03:00
quota.c iwlwifi: mvm: fix quota update avoidance 2014-09-14 22:02:23 +03:00
rs.c iwlwifi: mvm: rs - don't use the shared antenna when BT load is high 2014-11-11 17:15:06 +02:00
rs.h iwlwifi: mvm: rs: add Tx STBC support 2014-10-29 14:13:46 +02:00
rx.c iwlwifi: mvm: choose an initial tx rate based on rssi conditions 2014-09-21 13:25:44 +03:00
scan.c iwlwifi: mvm: unref SCAN ref on scan completion 2014-10-29 14:13:47 +02:00
sf.c iwlwifi: mvm: allow preventing dummy notifications 2014-09-14 12:56:37 +03:00
sta.c iwlwifi: mvm: use correct type for firmware status 2014-11-11 07:10:26 +02:00
sta.h iwlwifi: mvm: rs: fix logic in case of multiple TIDs 2014-09-21 13:25:49 +03:00
tdls.c iwlwifi: mvm: move TDLS code to separate file 2014-09-14 22:02:24 +03:00
testmode.h iwlwifi: add Intel Mobile Communications copyright 2014-09-03 22:49:07 +03:00
time-event.c iwlwifi: mvm: ROC - bug fixes around time events and locking 2014-10-23 21:21:48 +03:00
time-event.h iwlwifi: mvm: align CSA GO NOA time event naming with the firmware 2014-09-14 22:02:24 +03:00
tt.c iwlwifi: mvm: remove unnecessary includes in tt.c 2014-10-29 12:53:07 +02:00
tx.c iwlwifi: mvm: expose some static APIs for use by TDLS code 2014-11-11 07:12:01 +02:00
utils.c iwlwifi: mvm: change the iwl_mvm_d3_iface_iterator into a generic function 2014-10-29 12:49:13 +02:00