PD#SWPL-149337
Problem:
n/a
Solution:
bypass when check module version fail
Verify:
on a4
Change-Id: I01b6bcb689862c865db549768bede3123df04c96
Signed-off-by: Lei Zhang <lei.zhang@amlogic.com>
PD#SWPL-135783
Problem:
1. need use regulator to delay dvfs voltage set;
2. for boot to kernel vddcpu/vddee voltage
change to max problem;
Solution:
1. (add dvfs delay time at a4/a5 k6.6) at 374414;
2. add init voltage at txhd2 trunk;
(add patch for a4 a5 k6.6 usb suspend issue, 384999)
Verify:
build pass
Change-Id: I8d5a2750d3ab5df2d949be710db5f1adf3659cb7
Signed-off-by: chengbing.wu <chengbing.wu@amlogic.com>
PD#SWPL-150034
Problem:
trace cannot be used.
Solution:
add more to white trace list.
Verify:
local.
Change-Id: Ie6a6cf45ceaf682bd3451917dd574a647712d2dc
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-151469
Problem:
the autopatch cannot patch to common with old name
Solution:
rename autopatch about vendor hook place_entity in commit cf74d1cb69
Verify:
local
Change-Id: Ifb08df2ee26ac814d250bebaa055c289615e6fa0
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
PD#SWPL-151469
Problem:
vendor hook android_rvh_place_entity do not exist in kernel6.6. Add it
in autopatch temporarily.
Solution:
add vendor hook android_rvh_place_entity for scheduler optimize
when debug
Verify:
local
Change-Id: I1c58b88090fd1e4ab8aff907532f417bc84971f8
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
PD#SWPL-150034
Problem:
support pcie whitelist.
Solution:
add aml fake smmu for pcie.
Verify:
local.
Change-Id: Ifff12d10d2fd7d234f3ab9330136cbc1a8b50827
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150034
Problem:
There are too many trace event inodes
Solution:
Add white list for trace event, this can save about 10MB memory
Verify:
local.
Change-Id: I339ed6a95313335a1d94ce4aab479c2422c3d334
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150034
Problem:
kernel size if too big.
Solution:
remove some configs.
Verify:
local.
Change-Id: I51b5cf892969bdc78b3ecaa2ca25665f6656e75a
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150034
Problem:
No mem debug.
Solution:
porting it from 5.15.
Verify:
local.
Change-Id: I74d8f6add93e162abdb8fe964bcd7fdea974825d
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150034
Problem:
enable pagetrace for amlogic-6.6.
Solution:
update the function interface according to 6.6.
Verify:
local.
Change-Id: Ic257caa3b507dcadb999de3dbc94c0aef22b4b0a
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150782
Problem:
bring up kernel6.6
Solution:
fix some code problem
Verify:
sc2 c2 a4 a5
Test:
local
Change-Id: I6b9affa83e6d46f6b857f4b542991bc70de4bfb5
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
PD#SWPL-146339
Problem:
may overflow in some case.
Solution:
expand scs size.
Verify:
t5m.
Change-Id: I72910fc922e7339d5c0ac51f702b55b7e92b4dcc
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-146346
Problem:
UI response is not quickly on TC8000 projects
Solution:
Change kswapd filecache reclaim policy. Do not reclaim page cache
with mapcount larger than 1 (shared by 2 processes or above) to help
keep more mapped file caches in LRU list.
Verify:
T5M
Change-Id: I081a92debe94af608071468487b122529e6cdbda
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-141159
Problem:
network IP address loss after resume
Solution:
add delay and re-enable MAC RX/TX after PHY restart auto-negotiation
Verify:
T950S-BE311-X5-X8-REF#020
Change-Id: Id217ddac546ea707543b1e4be4669e9d171d8fc1
Signed-off-by: xiangyang.yan <xiangyang.yan@amlogic.com>
PD#SWPL-145324
Problem:
add early_param to switch in bootload.
Solution:
add early_param for trace events white list.
Verify:
local.
Change-Id: I4179e804433c61036c22868664e8c89552c5eb50
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-145324
Problem:
There are too many trace event inodes
Solution:
Add white list for trace event, this can save about 10MB memory
Verify:
t5m
Change-Id: I7ecd89ba145e37c52d51842c1ab52f34a38ebdab
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-145324
Problem:
scs cost too many memory, 4kb per thread;
Solution:
reduce it to 1kb per thread
Verify:
local
Change-Id: I850a6c3fefa26d12527bd8e011a1de347079b865
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-144091
Problem:
reserved zero address and enabled dmc monitor
Solution:
reserved zero address and enabled dmc monitor
Verify:
local
Change-Id: Ief29049b1938a163b2f73e516e38c6c29c703f3b
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-145369
Problem:
try to avoid cma pool in low memory.
Solution:
add check the cma pool in low memory.
Verify:
local.
Change-Id: I5ec3a59dbd32dc4f94fbf368ce2736eb4d85ff68
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-143865
Problem:
t3x can't enable EAS because of apu.
Solution:
t3x can enable EAS when system supports
the hide cpu.
Verify:
t3x
Change-Id: Ie20fa9a01af1da9bcb5e655b5c54ecd9aa322f0f
Signed-off-by: qiankun.wang <qiankun.wang@amlogic.com>
PD#SWPL-139055
Problem:
device_init_wakeup will cause NETLINK
Solution:
not switch wol status anymore
Verify:
QA_verify with T7C
Change-Id: I823ce0c80babef1a1c83d811c3af126e7b27f995
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#SWPL-139378
Problem:
MID_ORDER_GFP may cost a lot of CPU time in memory compaction when allocate
big system heap.
Solution:
change to HIGH_ORDER_GFP can prevent this cost.
Change order 4 to 3 let system heap can allocate more contiguous memory.
Verify:
ohm
Change-Id: I6260d6d246605227132e459a8bc4ba0cf8d2065e
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-138314
Problem:
restart network will involve too much
problem, remove this flow, left only for txhd2
Solution:
remove network restart when resume
only txhd2 will use this function
Verify:
BE311
Change-Id: I5441e51d85de06abdbe0f25870179ba41738f263
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#SWPL-132090
Problem:
fuse bpf has a bug when using 32bit kernel
Solution:
Google provide this patch to fix it
Verify:
s4
Change-Id: Id3bc70edb8012f061383afa74d5bc7e1623a986c
Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com>
PD#SWPL-58611
Problem:
upported FP instruction in kernel mode
Solution:
disable access to FPINST/FPINST2 for aarch32 because there is
no fpinst/fpinst2 in armv8 aarch32.
Verify:
T5D
Change-Id: I7b898f61a6b2fc6a6933b9cba5d3f290f79db3df
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
PD#SWPL-139422
Problem:
IDT test failed with replacing GKI
Solution:
using kprobe method to solve problem
Verify:
oppen
Change-Id: Iccdbb2d0a8529a43b2df638b2423ce21580319be
Signed-off-by: qi duan <qi.duan@amlogic.com>
This reverts commit 3e82b7c7a5.
SWPL-139422: USB owner submits these patches themselves
Change-Id: I4631ff0477a9a2ac762d5ca674d8777368e45c71
Signed-off-by: Qinglin Li <qinglin.li@amlogic.com>
This reverts commit 25c8deceb5.
SWPL-139422: USB owner submits these patches themselves
Change-Id: Ic55f9fb8d4f345c767f4b66e952d7f6bd020adef
Signed-off-by: Qinglin Li <qinglin.li@amlogic.com>
This reverts commit ce650f90b8.
SWPL-138629: this function will be lost common code modify when
user not save commit to auto patch.So revert it.
Change-Id: Ia8164d8772bf986125c08aed18769b86d3211daf
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>