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dumpstate: Collect PCIe link statistics

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Collect PCIe link statistics in dump_pcie.sh script.
Move SELinux type declaration 'sysfs_pcie' here.

Test: adb bugreport && unzip bugreport*.zip &&
      grep link_stats dumpstate_board.txt
Bug: 266561593
Change-Id: Iecf3a5a20892efb6d9cc9f4a5c322aafa76f8e7f
Signed-off-by: Doug Zobel <zobel@google.com>
This commit is contained in:
Doug Zobel 2023-02-09 14:09:55 -06:00
parent 3cee7a2fca
commit 79061895f2
3 changed files with 10 additions and 0 deletions
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6
pcie/dump_pcie.sh
View file

@ -3,3 +3,9 @@ echo "--- pcie0 dump ---"
cat /dev/logbuffer_pcie0 cat /dev/logbuffer_pcie0
echo "--- pcie1 dump ---" echo "--- pcie1 dump ---"
cat /dev/logbuffer_pcie1 cat /dev/logbuffer_pcie1
echo "--- pcie link statistics ---"
for f in /sys/devices/platform/*.pcie/link_stats/*
do
echo "$f: `cat $f`"
done

1
pcie/sepolicy/device.te
View file

@ -1 +1,2 @@
type pcie_log_device, dev_type; type pcie_log_device, dev_type;
type sysfs_pcie, sysfs_type, fs_type;

3
pcie/sepolicy/dump_pcie.te
View file

@ -2,3 +2,6 @@ pixel_bugreport(dump_pcie)
allow dump_pcie pcie_log_device:chr_file r_file_perms; allow dump_pcie pcie_log_device:chr_file r_file_perms;
allow dump_pcie vendor_toolbox_exec:file execute_no_trans; allow dump_pcie vendor_toolbox_exec:file execute_no_trans;
allow dump_pcie sysfs:dir r_dir_perms;
allow dump_pcie sysfs_pcie:file r_file_perms;