PD#SWPL-140453
Problem:
the newly released page is not filtered out.
Solution:
add check for free pages.
Verify:
local.
Change-Id: Ib8cfea7fb13cce9bef134864ce6f44c1dbccc7dc
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-132538
Problem:
The core-dump file cannot be saved to /data in Android.
Solution:
a. Fix BUG for bad page state when lazy_clear_work is running.
b. Print the parameter infor required for the crash tools.
c. Support for storing crashdump files in Android /data/vender/ramdump/
1) When a kernel panic occurs, flush cache all.
2) Restart to uboot stage and compress the full DDR.
3) Set kernel dts rsv mem based on compressed infor.
4) Crop reserved memory sub nodes to reduce mem usage.
5) Kernel stage parsing dts to configure rsv mem.
6) Android init.rc read sysnode, and generate crash file.
Verify:
sc2_ah212
Change-Id: Ic6fba2c305f9e3171445f3b89afa02c75c27a080
Signed-off-by: dongqing.li <dongqing.li@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-137107
Problem:
The data in the ramdump crash file is abnormal
because the cache data has not been flushed back.
Solution:
1. Use ipi_stop hook to flush online cpu cache.
2. Use panic_notifier to flush panic cpu cache.
Verify:
sc2_ah212
Change-Id: Ifad5bd4203fdde327b8c2b19357aa2d92586063f
Signed-off-by: dongqing.li <dongqing.li@amlogic.com>
PD#SWPL-137431
Problem:
need record page trace when access
Solution:
record page trace when access
Verify:
local
Change-Id: I8e940449715c8fc41855b1b811281aeea099030b
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-132402
Problem:
read no map memory failed when arm build
Solution:
check memory map when arm build
Verify:
local
Change-Id: I9219cf796b2091bed31df485d18621887a50c491
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-132402
Problem:
read no map memory failed when arm build
Solution:
check memory map when arm build
Verify:
local
Change-Id: If806828c60e54e113f7ead52670a97159aac5a22
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-130072
Problem:
Zapper size increase after txhd2 merge back to trunk
Solution:
optimize some code and add macro to reduce size
module: pinctrl, clk-measure, adc, audio, tvin, dtv_demod
ddr_port_desc, and amvecm
Verify:
Zapper
Change-Id: I0c781a657811cf664ffdbb4d9c18060e9b39554e
Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
PD#SWPL-128461
Problem:
crash when work queue run in dmc irq
Solution:
work queue init before irq
Verify:
sm1
Change-Id: I0f93c808269d2481bf6155058756430cf29e72d8
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-123454
Problem:
some error need fix
Solution:
dmc show include mode
ddr banwidth device port set error
ddr priority fix
Verify:
local
Change-Id: If7d3034c9e18562b42d8ca235c79566f5c18147a
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-116862
Problem:
drm module memory optimization.
Solution:
disabled usb3.
delete the code related to non-s4 cpu
Verify:
t215.
Test:
play video normal.
Change-Id: I15c2329ebf8129f29836bd3cebb221ce517a0b80
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-112303
Problem:
do_serror hooks function only use in this file
Solution:
add static control
Verify:
t5m
Change-Id: I4aa151a6d975550b8edd732ac31d992b418b5394
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-112303
Problem:
use exit vendor hooks show dmc reg when serror
Solution:
use exit vendor hooks show dmc reg when serror
Verify:
sc2
Change-Id: I528f3ee60ea29c8b42d8397da60c19407bae2ad7
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-112521
Problem:
dmc can not print the trace function.
Solution:
register the vendor hook early.
Verify:
planck.
Change-Id: Id9e07440be52440e15aaafdcecfbc88e483c0ede
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-103032
Problem:
The original interface can only view
physical addresses, not virtual addresses.
Solution:
add 2 interfaces, vaddr and vdump.
Verify:
SC2\T7
Change-Id: I7a6598d1a956a70d49bc1143ec7f389c232521ba
Signed-off-by: qiankun.wang <qiankun.wang@amlogic.com>
PD#SWPL-109895
Problem:
dmc usb emmc eth print too much
Solution:
default not print usb emmc and eth info
Verify:
t5m
Change-Id: I8a972db574e95b60dcbe34964821ad2cf78e5213
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-109664
Problem:
ddr theoretic max bandwidth value error
Solution:
some soc dmc bus bandwidth is 16
Verify:
s5
Change-Id: I233c6ba840f4a758bd0b7335fde5cca436ae41a6
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-104737
Problem:
add t5m ddr priority
Solution:
use /sys/class/aml_ddr/priority set or show
Verify:
t5m
Change-Id: I2b237d8c3616b5b9e85a9a25381905ca4dd4d9bc
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-104737
Problem:
add single dmc info show
Solution:
add single dmc info show
Verify:
t5m
Change-Id: I0e2235ff9417173871ccf24273412cee909ae6e4
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-106359
Problem:
specification of port names
Solution:
specification of port names
Verify:
local
Change-Id: Ib8146302c4fb72638f0f3e1a3c51af75e4a1ce5a
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
Jianxiong Pan