diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2021-05-28 18:04:03 +0800 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2021-06-02 10:21:16 +0100 |
| commit | 177f30c6c1b9c016df312decd14b4fc05e7f1f45 (patch) | |
| tree | 37aa1e84aaa57fcb82d079ca307cdd994407f0b9 /drivers/gpu/drm/i915/i915_sysfs.c | |
| parent | 942baad211336efefb93a8369478888ab845c450 (diff) | |
drm/i915: use DEVICE_ATTR_RO macro
Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(),
which makes the code a bit shorter and easier to read.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210528100403.21548-1-yuehaibing@huawei.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 4c6b5d52b5ca..183517d1a73d 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -58,8 +58,8 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, return DIV_ROUND_CLOSEST_ULL(res, 1000); } -static ssize_t -show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_enable_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); unsigned int mask; @@ -75,43 +75,43 @@ show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) return sysfs_emit(buf, "%x\n", mask); } -static ssize_t -show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static ssize_t -show_rc6p_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6p_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6p_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6p); return sysfs_emit(buf, "%u\n", rc6p_residency); } -static ssize_t -show_rc6pp_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6pp_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6pp_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6pp); return sysfs_emit(buf, "%u\n", rc6pp_residency); } -static ssize_t -show_media_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t media_rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, VLV_GT_MEDIA_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static DEVICE_ATTR(rc6_enable, S_IRUGO, show_rc6_mask, NULL); -static DEVICE_ATTR(rc6_residency_ms, S_IRUGO, show_rc6_ms, NULL); -static DEVICE_ATTR(rc6p_residency_ms, S_IRUGO, show_rc6p_ms, NULL); -static DEVICE_ATTR(rc6pp_residency_ms, S_IRUGO, show_rc6pp_ms, NULL); -static DEVICE_ATTR(media_rc6_residency_ms, S_IRUGO, show_media_rc6_ms, NULL); +static DEVICE_ATTR_RO(rc6_enable); +static DEVICE_ATTR_RO(rc6_residency_ms); +static DEVICE_ATTR_RO(rc6p_residency_ms); +static DEVICE_ATTR_RO(rc6pp_residency_ms); +static DEVICE_ATTR_RO(media_rc6_residency_ms); static struct attribute *rc6_attrs[] = { &dev_attr_rc6_enable.attr, |