mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 14:19:16 +00:00
scripts/gdb: bail early if there are no generic PD
[ Upstream commitf19c3c2959
] Avoid generating an exception if there are no generic power domain(s) registered: (gdb) lx-genpd-summary domain status children /device runtime status ---------------------------------------------------------------------- Python Exception <class 'gdb.error'>: No symbol "gpd_list" in current context. Error occurred in Python: No symbol "gpd_list" in current context. (gdb) quit [f.fainelli@gmail.com: correctly invoke gdb_eval_or_none] Link: https://lkml.kernel.org/r/20230327185746.3856407-1-f.fainelli@gmail.com Link: https://lkml.kernel.org/r/20230323231659.3319941-1-f.fainelli@gmail.com Fixes:8207d4a88e
("scripts/gdb: add lx-genpd-summary command") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Kieran Bingham <kbingham@kernel.org> Cc: Leonard Crestez <leonard.crestez@nxp.com> Cc: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
ce81376364
commit
7035d8b73a
1 changed files with 3 additions and 1 deletions
|
@ -5,7 +5,7 @@
|
|||
import gdb
|
||||
import sys
|
||||
|
||||
from linux.utils import CachedType
|
||||
from linux.utils import CachedType, gdb_eval_or_none
|
||||
from linux.lists import list_for_each_entry
|
||||
|
||||
generic_pm_domain_type = CachedType('struct generic_pm_domain')
|
||||
|
@ -70,6 +70,8 @@ Output is similar to /sys/kernel/debug/pm_genpd/pm_genpd_summary'''
|
|||
gdb.write(' %-50s %s\n' % (kobj_path, rtpm_status_str(dev)))
|
||||
|
||||
def invoke(self, arg, from_tty):
|
||||
if gdb_eval_or_none("&gpd_list") is None:
|
||||
raise gdb.GdbError("No power domain(s) registered")
|
||||
gdb.write('domain status children\n');
|
||||
gdb.write(' /device runtime status\n');
|
||||
gdb.write('----------------------------------------------------------------------\n');
|
||||
|
|
Loading…
Reference in a new issue