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-rw-r--r--drivers/hwmon/coretemp.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 2e5e2dc47eaf..78be66176840 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -316,6 +316,18 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
return tjmax;
}
+static bool cpu_has_tjmax(struct cpuinfo_x86 *c)
+{
+ u8 model = c->x86_model;
+
+ return model > 0xe &&
+ model != 0x1c &&
+ model != 0x26 &&
+ model != 0x27 &&
+ model != 0x35 &&
+ model != 0x36;
+}
+
static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
{
int err;
@@ -328,7 +340,7 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
*/
err = rdmsr_safe_on_cpu(id, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
if (err) {
- if (c->x86_model > 0xe && c->x86_model != 0x1c)
+ if (cpu_has_tjmax(c))
dev_warn(dev, "Unable to read TjMax from CPU %u\n", id);
} else {
val = (eax >> 16) & 0xff;