drivers/gpu/drm/nouveau/core/subdev/therm/base.c:38:2: warning: enumeration

Hi Martin,

FYI, there are new compile warnings show up in

tree:   git://git.freedesktop.org/git/nouveau/linux-2.6 master
head:   301e77f5b7968ff10eac8f3938c30963d8fc0ac3
commit: c4f52f28c561f0243be6916e5777f4ff017ed82e [86/96] drm/nouveau/therm: move thermal-related functions to the therm subdev

All warnings:

drivers/gpu/drm/nouveau/core/subdev/therm/base.c: In function 'nouveau_therm_attr_get':
drivers/gpu/drm/nouveau/core/subdev/therm/base.c:38:2: warning: enumeration value 'NOUVEAU_THERM_ATTR_FAN_MODE' not handled in switch [-Wswitch] drivers/gpu/drm/nouveau/core/subdev/therm/base.c: In function 'nouveau_therm_attr_set':
drivers/gpu/drm/nouveau/core/subdev/therm/base.c:70:2: warning: enumeration value 'NOUVEAU_THERM_ATTR_FAN_MODE' not handled in switch [-Wswitch]

vim +38 drivers/gpu/drm/nouveau/core/subdev/therm/base.c

c4f52f28 (Martin Peres 2012-09-02  22)  * Authors: Martin Peres
c4f52f28 (Martin Peres 2012-09-02  23)  */
c4f52f28 (Martin Peres 2012-09-02  24) 
c4f52f28 (Martin Peres 2012-09-02  25) #include <core/object.h>
c4f52f28 (Martin Peres 2012-09-02  26) #include <core/device.h>
c4f52f28 (Martin Peres 2012-09-02  27) 
c4f52f28 (Martin Peres 2012-09-02  28) #include <subdev/bios.h>
c4f52f28 (Martin Peres 2012-09-02  29) 
c4f52f28 (Martin Peres 2012-09-02  30) #include "priv.h"
c4f52f28 (Martin Peres 2012-09-02  31) 
c4f52f28 (Martin Peres 2012-09-02  32) int
c4f52f28 (Martin Peres 2012-09-02  33) nouveau_therm_attr_get(struct nouveau_therm *therm,
c4f52f28 (Martin Peres 2012-09-02  34) 		       enum nouveau_therm_attr_type type)
c4f52f28 (Martin Peres 2012-09-02  35) {
c4f52f28 (Martin Peres 2012-09-02  36) 	struct nouveau_therm_priv *priv = (void *)therm;
c4f52f28 (Martin Peres 2012-09-02  37) 
c4f52f28 (Martin Peres 2012-09-02 @38) 	switch (type) {
c4f52f28 (Martin Peres 2012-09-02  39) 	case NOUVEAU_THERM_ATTR_FAN_MIN_DUTY:
c4f52f28 (Martin Peres 2012-09-02  40) 		return priv->bios_fan.min_duty;
c4f52f28 (Martin Peres 2012-09-02  41) 	case NOUVEAU_THERM_ATTR_FAN_MAX_DUTY:
c4f52f28 (Martin Peres 2012-09-02  42) 		return priv->bios_fan.max_duty;
c4f52f28 (Martin Peres 2012-09-02  43) 	case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST:
c4f52f28 (Martin Peres 2012-09-02  44) 		return priv->bios_sensor.thrs_fan_boost.temp;
c4f52f28 (Martin Peres 2012-09-02  45) 	case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST_HYST:
c4f52f28 (Martin Peres 2012-09-02  46) 		return priv->bios_sensor.thrs_fan_boost.hysteresis;

---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu, Yuanhan Liu Intel Corporation

Hi Martin,

FYI, there are new sparse warnings show up in

tree:   git://git.freedesktop.org/git/nouveau/linux-2.6 master
head:   301e77f5b7968ff10eac8f3938c30963d8fc0ac3
commit: 7303dcd8a45f9616c3d1e6f46f5f14639a6696f1 [86/96] drm/nouveau/fan: rewrite the fan tachometer driver to get more precision, faster

+ drivers/gpu/drm/nouveau/core/subdev/therm/fan.c:134:29: sparse: constant 60000000000 is so big it is long long ? drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c:163:2: sparse: no newline at end of file
? drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c:79:1: sparse: symbol 'nv40_fan_pwm_get' was not declared. Should it be static? ? drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c:105:1: sparse: symbol 'nv40_fan_pwm_set' was not declared. Should it be static? ? drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c:54:1: sparse: symbol 'nv50_fan_pwm_get' was not declared. Should it be static? ? drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c:70:1: sparse: symbol 'nv50_fan_pwm_set' was not declared. Should it be static? ? drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c:83:1: sparse: symbol 'nv50_temp_get' was not declared. Should it be static?

vim +134 drivers/gpu/drm/nouveau/core/subdev/therm/fan.c

7303dcd8 (Martin Peres 2012-09-02 133) if (cycles = 5) {
7303dcd8 (Martin Peres 2012-09-02 @134) tach = (u64)60000000000;

7303dcd8 (Martin Peres 2012-09-02  135) 		do_div(tach, (end - start));
7303dcd8 (Martin Peres 2012-09-02  136) 		return tach;
7303dcd8 (Martin Peres 2012-09-02  137) 	} else
7303dcd8 (Martin Peres 2012-09-02  138) 		return 0;
c4f52f28 (Martin Peres 2012-09-02  139) }

---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu, Yuanhan Liu Intel Corporation