【SDX62】网口开启IPA加速导致系统崩溃重启问题分析及解决方案

问题log

[   72.150455] IPA: unrecoverable error has occurred, asserting
[   72.150499] ------------[ cut here ]------------
[   72.155171] kernel BUG at techpack/dataipa/drivers/platform/msm/ipa/ipa_v3/ipa.c:217!
[   72.159776] Internal error: Oops - BUG: 0 [#1] PREEMPT ARM
[   72.167498] Modules linked in: qps615_ioss(E) realtek qps615(E) phylink(E) ioss(E) embms_kernel(OE) rmnet_core(OE)
[   72.172891] CPU: 0 PID: 17 Comm: kworker/u2:1 Tainted: G        W  OE     5.4.147 #1
[   72.183212] Hardware name: Qualcomm Technologies, Inc. SDXLEMUR (Flattened Device Tree)
[   72.191179] Workqueue: soc:qcom,ioss ioss_refresh_work [ioss]
[   72.198842] PC is at ipa_assert+0x10/0x14
[   72.204736] LR is at ipa_assert+0x10/0x14
[   72.208729] pc : []    lr : []    psr: 60030013
[   72.212725] sp : baeafde8  ip : 00000000  fp : b505c840
[   72.218799] r10: b19ed664  r9 : 00000000  r8 : 00000074
[   72.224008] r7 : b19ed66b  r6 : b1208179  

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