tree df2aab423f9272ea7587eff73f7b3cb981c90555
parent 63b83832d2baa637e1d1a8fd08e28dbea8d04e84
author Sarick Jiang <sarick.jiang@mediatek.com> 1512719390 +0800
committer Sarick Jiang <sarick.jiang@mediatek.com> 1514182301 +0800

[DTV00916638] p2p: Fix crash problem changing STA->AutoGO mode repeatedly

[Description]
Fix driver crash problem caused when changing STA mode and AutoGO mode
repeatedly. The crash callstack is as below.

(p2pFuncDfsSwitchCh+0x1d8/0x264) from (p2pRoleFsmRunEventChnlGrant
(p2pRoleFsmRunEventChnlGrant+0x260/0x3ac) from (mboxRcvAllMsg+0x228/0x2ac)
(mboxRcvAllMsg+0x228/0x2ac) from (wlanProcessMboxMessage+0x4c/0x68)
(wlanProcessMboxMessage+0x4c/0x68) from (kalProcessTxReq+0x30/0x294)
(kalProcessTxReq+0x30/0x294) from (main_thread+0x3b4/0x4dc)
(main_thread+0x3b4/0x4dc) from (kthread+0xa0/0xac)

Change-Id: I82b03605223d28ad74653126d58a06597d5403db
Signed-off-by: Sarick Jiang <sarick.jiang@mediatek.com>
CR-Id: DTV00916638
Feature: p2p
Reviewed-on: http://gerrit.mediatek.inc:8080/1241100
CheckPatch: Check Patch <srv_checkpatch@mediatek.com>
Reviewed-by: Sho Masuda <sho.masuda@mediatek.com>
(cherry picked from commit 505503d96d009a8a1ccc83631c3131e456f4de50)
Reviewed-on: http://gerrit.mediatek.inc:8080/1267387
Reviewed-by: George Kuo <george.kuo@mediatek.com>
Reviewed-by: Boforn Lin <boforn.lin@mediatek.com>
Reviewed-by: Wayne Guo <wayne.guo@mediatek.com>
Build: srv_neptune_adm <srv_neptune_adm@mediatek.com>