PD#SWPL-169716
Problem:
provide ioctl to clear dmx cache
Solution:
provide ioctl to clear dmx cache
Verify:
verified at T5W
Change-Id: Ia439290f1dcc157ba95f97dbb4c38960497615eb
Signed-off-by: chuangcheng.peng <chuangcheng.peng@amlogic.com>
PD#SWPL-169230
Problem:
Previous commit https://scgit.amlogic.com/#/c/427562/ including a
close source binary for zstd compress, which have license problems
Solution:
1, remove this binary in auto-patch;
2, add source code for this binary
Verify:
S7D
Change-Id: Ic0355b6ad3d0d91a9772d007fa2c9797f18004b1
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-155289
Problem:
some project need the devicetree nodes.
Solution:
rename the config.
Verify:
local.
Change-Id: Ic3a4ee0f712ede0e94b8bf06ff1bd38d6e0b9cd3
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-168212
Problem:
mtdblock report partition size wrong when meet bad block.
the problem is bring from commit <13f288bad852>
(mtdblock: improve mtdblock performance)
Solution:
correct the decrease size when meet bad block
Verify:
C3_C308L_AW419_SOCKET_V01_R05
Change-Id: I0f4641f075e3613133908d85389ad0ea8cf85d0b
Signed-off-by: zhikui.cui <zhikui.cui@amlogic.com>
PD#SWPL-155289
Problem:
system heap optimization.
Solution:
use CONFIG_AMLOGIC_MEMORY_OPT or
CONFIG_AMLOGIC_MEMORY_DEBUG
Verify:
local.
Change-Id: I6f63aa616909ed19dbfdbbe1550b705db1c4da9d
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-150301
Problem:
Fdtoverlay cann't support remove unnecessary dts node.
Solution:
Add __removenode__ key work to support the function.
Verify:
local
Change-Id: Ia33f089e12bc801a789b0309f9b5681011cf15a0
Signed-off-by: haotian.qu <haotian.qu@amlogic.com>
PD#SWPL-153208
PD#SWPL-131346
Problem:
Modify in vb2 did not following gki2.0
Solution:
The modify in vb2 only for versions prior to
androidT and do not need to follow gki2.0. Now
use the new config to pass gki check.
Verify:
gki check
Change-Id: I4be66b8b06f9870041afefe9506d1e9f480c0bdd
Signed-off-by: Hao Shi <hao.shi@amlogic.com>
PD#SWPL-158570
Problem:
ZSTD compress level is fixed
Solution:
add module parameters to control it. By default, set
compress level to 1
Verify:
txhd2.
Change-Id: Ie3f99aa58f15d68c2c8b1bc1bc55596a51dd7e12
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-156400
PD#TV-109289
Problem:
SET_FRONTEND fail when use SYS_DVBC_ANNEX_B.
Solution:
add support SYS_DVBC_ANNEX_B and C in dvbv3.
Verify:
T5D.
Change-Id: I2323abdff04d77affb8ef565694ae2d406755550
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#SWPL-155289
Problem:
high priority of kswapd leads to cpu loading.
Solution:
remove changes that raised kswapd priority.
Verify:
local.
Change-Id: I31e28d7d28b782aeddea27cd2750708264c54145
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-155674
Problem:
strncmp can't match full id 01h,DCh,00h,05h,04h(S34ML04G300BHI00)
and 01h,DCh,00h,1Ah,00h(S34ML04G300TFI000)
Solution:
use memcmp to compare ID memory instead strncmp
Verify:
AT301_T962D4-K35E(1.5G) #256
Change-Id: I3c43e646b197ac1843ec3d6dd2a7bdb7ff0b6a3d
Signed-off-by: zhikui.cui <zhikui.cui@amlogic.com>
PD#SWPL-154292
Problem:
support autopatch for linux
Solution:
support autopatch for linux
Verify:
local
Change-Id: Idaae5f82e6e07c89781ab53cf1a436cbdac36fe1
Signed-off-by: Wanwei Jiang <wanwei.jiang@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 s7 pxp) at 374414;
2. add init voltage at txhd2 trunk;
Verify:
build pass
Change-Id: I8d5a2750d3ab5df2d949be710db5f1adf3659cb7
Signed-off-by: chengbing.wu <chengbing.wu@amlogic.com>
PD#SWPL-152600
Problem:
stmmac driver move to common_driver for u
Solution:
stmmac driver move to common_driver for u
Verify:
ah212
Change-Id: I0edfb3bebbd2384d740ff6a4d3f6c162d8f5664d
Signed-off-by: qi duan <qi.duan@amlogic.com>
PD#SWPL-151061
Problem:
If enabled 32bit kasan on T5W, kernel can't boot, no matter VMAP enabled or not.
This case can't happen on T5D.
Solution:
flush cache after bss cleared
Verify:
on T5W
Change-Id: Ib63e22c31c625953d7011225cf92557e1d424ac7
Signed-off-by: Lei Zhang <lei.zhang@amlogic.com>
PD#SWPL-145324
Problem:
trace cannot be used.
Solution:
add more to white trace list.
Verify:
local.
Change-Id: I06934ab63c72f91881f6b9ba2f11875f18f06833
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-142846
Problem:
2 rt task waken-up alternately, block normal task too long
Solution:
keep same with kernel-6.6
Verify:
on SC2
Change-Id: Iaa1347e5e2032633281cf9eac15de3254294749c
Signed-off-by: Lei Zhang <lei.zhang@amlogic.com>
PD#SWPL-80202
Problem:
If enabled 32bit kasan on T5W with VMAP, kernel can't boot.
This case can't happen on T5D.
Solution:
Rootcause is bss cleared but real data keeps in cache, not flushed
into DDR, and physical kasan shadow page soon be mapped to shadow
memory while in shadow virtual address we see random data, which
caused kasan check failed in vmap fixup function and crashed. So
just add a dcache flush function call after bss cleared.
Verify:
T5W
Change-Id: If9834d3ebe8457fa4ef06e596ed0e136cf5cdd84
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-141158
Problem:
network IP address loss after resume
Solution:
optimize eth suspend/resume process to resolve network IP address loss
after resume
Verify:
T963D4-AY301-K8E#097
Change-Id: I6d0a566cb6be774401ed14aa00d470802f076354
Signed-off-by: xiangyang.yan <xiangyang.yan@amlogic.com>
PD#SWPL-147959
Problem:
5.15 exphy not work
Solution:
tuning exphy mode with s5
Verify:
QA
Change-Id: If653e31f96c02be85caa25f2f1bb014e50f4d603
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#SWPL-148670
Problem:
https://scgit.amlogic.com/#/c/375286/
the patch closes some trace events nodes.it will lead to cts fail.
Solution:
set allow_trace_enable to 0 for opening the trace event nodes for cts
test
Verify:
local.
Change-Id: I175a72c123e3bf71926bd08ac61427fdf7c0c3e6
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
PD#SWPL-106598
Problem:
Support making dtb-deb.
Solution:
Support making dtb-deb.
Verify:
local
Change-Id: I7214092c2d3fba27150fa719d85b39c8090b61b7
Signed-off-by: yi.liu <yi.liu@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>
chuangcheng.peng