---

yaml
---
r: 294827
b: refs/heads/master
c: 941a956
h: refs/heads/master
i:
  294825: 7438567
  294823: 236fde4
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fc0900cbda9243957d812cd6b4cc87965f9fe75f
+refs/heads/master: 941a956b0e387b21f385f486c34ef67576775cfc

trunk/drivers/hwmon/fam15h_power.c

@@ -61,14 +61,14 @@ static ssize_t show_power(struct device *dev,
 				  REG_TDP_RUNNING_AVERAGE, &val);
 	running_avg_capture = (val >> 4) & 0x3fffff;
 	running_avg_capture = sign_extend32(running_avg_capture, 21);
-	running_avg_range = val & 0xf;
+	running_avg_range = (val & 0xf) + 1;
 
 	pci_bus_read_config_dword(f4->bus, PCI_DEVFN(PCI_SLOT(f4->devfn), 5),
 				  REG_TDP_LIMIT3, &val);
 
 	tdp_limit = val >> 16;
-	curr_pwr_watts = tdp_limit + data->base_tdp -
-		(s32)(running_avg_capture >> (running_avg_range + 1));
+	curr_pwr_watts = (tdp_limit + data->base_tdp) << running_avg_range;
+	curr_pwr_watts -= running_avg_capture;
 	curr_pwr_watts *= data->tdp_to_watts;
 
 	/*
@@ -78,7 +78,7 @@ static ssize_t show_power(struct device *dev,
 	 * scaling factor 1/(2^16).  For conversion we use
 	 * (10^6)/(2^16) = 15625/(2^10)
 	 */
-	curr_pwr_watts = (curr_pwr_watts * 15625) >> 10;
+	curr_pwr_watts = (curr_pwr_watts * 15625) >> (10 + running_avg_range);
 	return sprintf(buf, "%u\n", (unsigned int) curr_pwr_watts);
 }
 static DEVICE_ATTR(power1_input, S_IRUGO, show_power, NULL);