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| author | Rob Clark <robin.clark@oss.qualcomm.com> | 2025-06-29 05:54:49 +0300 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2025-06-29 05:54:49 +0300 |
| commit | 74f1af95820fc2ee580a775a3a17c416db30b38c (patch) | |
| tree | 7c82cffe3c1d99b99053d28b57a4ac5d81f85844 /drivers/power/reset/reboot-mode.c | |
| parent | d3deabe4c619875714b9a844b1a3d9752dbae1dd (diff) | |
| parent | f41830c57bb8e70e283b9db251c95f1270a8279d (diff) | |
| download | linux-74f1af95820fc2ee580a775a3a17c416db30b38c.tar.xz | |
Merge remote-tracking branch 'drm/drm-next' into msm-next
Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'drivers/power/reset/reboot-mode.c')
| -rw-r--r-- | drivers/power/reset/reboot-mode.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/power/reset/reboot-mode.c b/drivers/power/reset/reboot-mode.c index b4076b10b893..fba53f638da0 100644 --- a/drivers/power/reset/reboot-mode.c +++ b/drivers/power/reset/reboot-mode.c @@ -23,20 +23,29 @@ static unsigned int get_reboot_mode_magic(struct reboot_mode_driver *reboot, const char *cmd) { const char *normal = "normal"; - int magic = 0; struct mode_info *info; + char cmd_[110]; if (!cmd) cmd = normal; - list_for_each_entry(info, &reboot->head, list) { - if (!strcmp(info->mode, cmd)) { - magic = info->magic; - break; - } - } + list_for_each_entry(info, &reboot->head, list) + if (!strcmp(info->mode, cmd)) + return info->magic; + + /* try to match again, replacing characters impossible in DT */ + if (strscpy(cmd_, cmd, sizeof(cmd_)) == -E2BIG) + return 0; - return magic; + strreplace(cmd_, ' ', '-'); + strreplace(cmd_, ',', '-'); + strreplace(cmd_, '/', '-'); + + list_for_each_entry(info, &reboot->head, list) + if (!strcmp(info->mode, cmd_)) + return info->magic; + + return 0; } static int reboot_mode_notify(struct notifier_block *this, |