diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2014-03-19 18:31:13 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-20 14:46:07 +0100 |
| commit | 2a5913a8670a6925c04e397e0a8ebd72cb4b2d26 (patch) | |
| tree | 711a401af311fe260bd3c83e2d78408456c4af8e /drivers/gpu/drm/i915/i915_sysfs.c | |
| parent | 04da7e77e2cb8eadb84e12ecae3398e2a5b9ba70 (diff) | |
drm/i915: remove rps local variables
With the renamed RPS struct members, it's easier to skip the local
variables which no longer clarify anything, and if anything just make
the code harder to read.
The real motivation for this patch is actually the next patch, which
attempts to consolidate some of the functionality.
Cc: Jeff McGee <jeff.mcgee@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 49554d9a6b71..9c57029f6f4b 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -313,7 +313,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, struct drm_minor *minor = dev_to_drm_minor(kdev); struct drm_device *dev = minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 val, hw_max, hw_min, non_oc_max; + u32 val; ssize_t ret; ret = kstrtou32(buf, 0, &val); @@ -324,26 +324,19 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, mutex_lock(&dev_priv->rps.hw_lock); - if (IS_VALLEYVIEW(dev_priv->dev)) { + if (IS_VALLEYVIEW(dev_priv->dev)) val = vlv_freq_opcode(dev_priv, val); - - non_oc_max = hw_max = dev_priv->rps.max_freq; - hw_min = dev_priv->rps.min_freq; - } else { + else val /= GT_FREQUENCY_MULTIPLIER; - hw_max = dev_priv->rps.max_freq; - non_oc_max = dev_priv->rps.rp0_freq; - hw_min = dev_priv->rps.min_freq; - } - - if (val < hw_min || val > hw_max || + if (val < dev_priv->rps.min_freq || + val > dev_priv->rps.max_freq || val < dev_priv->rps.min_freq_softlimit) { mutex_unlock(&dev_priv->rps.hw_lock); return -EINVAL; } - if (val > non_oc_max) + if (val > dev_priv->rps.rp0_freq) DRM_DEBUG("User requested overclocking to %d\n", val * GT_FREQUENCY_MULTIPLIER); @@ -392,7 +385,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, struct drm_minor *minor = dev_to_drm_minor(kdev); struct drm_device *dev = minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 val, hw_max, hw_min; + u32 val; ssize_t ret; ret = kstrtou32(buf, 0, &val); @@ -403,19 +396,14 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, mutex_lock(&dev_priv->rps.hw_lock); - if (IS_VALLEYVIEW(dev)) { + if (IS_VALLEYVIEW(dev)) val = vlv_freq_opcode(dev_priv, val); - - hw_max = dev_priv->rps.max_freq; - hw_min = dev_priv->rps.min_freq; - } else { + else val /= GT_FREQUENCY_MULTIPLIER; - hw_max = dev_priv->rps.max_freq; - hw_min = dev_priv->rps.min_freq; - } - - if (val < hw_min || val > hw_max || val > dev_priv->rps.max_freq_softlimit) { + if (val < dev_priv->rps.min_freq || + val > dev_priv->rps.max_freq || + val > dev_priv->rps.max_freq_softlimit) { mutex_unlock(&dev_priv->rps.hw_lock); return -EINVAL; } |