evie/android_kernel_oneplus_msm8998
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Merge "power: reset: msm: add support to select both dumps"

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Linux Build Service Account 2017-06-28 11:59:57 -07:00 • committed by Gerrit - the friendly Code Review server
commit 821524723a
1 changed files with 13 additions and 4 deletions
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17
drivers/power/reset/msm-poweroff.c
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@ -47,7 +47,7 @@
#define SCM_EDLOAD_MODE 0X01
#define SCM_DLOAD_CMD 0x10
#define SCM_DLOAD_MINIDUMP 0X20
#define SCM_DLOAD_BOTHDUMPS (SCM_DLOAD_MINIDUMP | SCM_DLOAD_FULLDUMP)
static int restart_mode;
static void *restart_reason;
@ -488,7 +488,8 @@ static ssize_t show_dload_mode(struct kobject *kobj, struct attribute *attr,
char *buf)
{
return scnprintf(buf, PAGE_SIZE, "DLOAD dump type: %s\n",
(dload_type == SCM_DLOAD_MINIDUMP) ? "mini" : "full");
(dload_type == SCM_DLOAD_BOTHDUMPS) ? "both" :
((dload_type == SCM_DLOAD_MINIDUMP) ? "mini" : "full"));
}
static size_t store_dload_mode(struct kobject *kobj, struct attribute *attr,
@ -502,8 +503,16 @@ static size_t store_dload_mode(struct kobject *kobj, struct attribute *attr,
return -ENODEV;
}
dload_type = SCM_DLOAD_MINIDUMP;
} else {
pr_err("Invalid value. Use 'full' or 'mini'\n");
} else if (sysfs_streq(buf, "both")) {
if (!minidump_enabled) {
pr_err("Minidump not enabled, setting fulldump only\n");
dload_type = SCM_DLOAD_FULLDUMP;
return count;
}
dload_type = SCM_DLOAD_BOTHDUMPS;
} else{
pr_err("Invalid Dump setup request..\n");
pr_err("Supported dumps:'full', 'mini', or 'both'\n");
return -EINVAL;
}