hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ACPI fix for 5.1-rc5 

Fix an ACPICA issue introduced during the 4.20 development cycle and
 causing some systems to crash because of leftover operation region
 data still maintained after the operation region in question has gone
 away (Erik Schmauss).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAlywRPcSHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxiG8P/1LncuzTWRjL5Xkp+tcipD4DKSEQDHr0
 /cDalNwUFp6zHyudXRwrm7WOUFItm7sxRme71eB8FpktXfzZj2Hf8eK2QJi5D8vC
 0KohHs3SVAD+8aYrIKzZzPnpeWELP4+NeSHGDc4zRSfJyevJJoCn9SJoWrZK9KsA
 hsOW/zKiGvTWyWMCkbOB/30u9D0MOrqo1qqhV+qPLryMYuQ0iIYPNCeAPaAeFM93
 elmVuwoiS/ZbtbQY1tn1ZWpMF4yy3LGd6CT+nkb8GOtyc/kboA6RRAIRbMpd/fY9
 GuFkuaTPvADopfNhycPyq22vwWy7SDBkwbKQ+wQiNnYJsqvfm99sjcboSZXLXJL8
 9V2Gv5JnWoHveT2a35xvVsxE/RBEx3uUvTT4nkO7DjMEBy9ggItG5hJm0ifVa681
 /o7aSWGw6Cg/UjX4KjlDyaTi78Ml/I6uzQNqfWCDqwVDDi0vkGrI7dcK/peC36RL
 xcpK2iaSl5T0ooc7/4XvUe1kkjJ1fNrsI6V02J4KTY39rUKuPoXpxU68uy1BPcxX
 S3jbWtChKedW2vfTbk9CN1wy2v/ZuYBYWD6H7mlNau9CzLS3fpC1L0TtSc2AYccI
 bE/hTm4UTEo8NHWymw9vHCz9QmEZ1YdUttLn/hC6Lo8lVuc2qkRKXt9yr9h8U8yY
 yPqvpLRMIBSx
 =e+lC
 -----END PGP SIGNATURE-----

Merge tag 'acpi-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
 "Fix an ACPICA issue introduced during the 4.20 development cycle and
  causing some systems to crash because of leftover operation region
  data still maintained after the operation region in question has gone
  away (Erik Schmauss)"

* tag 'acpi-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPICA: Namespace: remove address node from global list after method termination
This commit is contained in:
Linus Torvalds 2019-04-12 08:07:46 -07:00
parent 58890f31f9 c5781ffbbd
commit f2a7346955
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/acpi/acpica/nsobject.c
View File

@ -186,6 +186,10 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
}
}
if (obj_desc->common.type == ACPI_TYPE_REGION) {
acpi_ut_remove_address_range(obj_desc->region.space_id, node);
}
/* Clear the Node entry in all cases */
node->object = NULL;