From: Ben Widawsky Date: Sun, 2 Sep 2012 07:24:40 +0000 (-0700) Subject: drm/i915: Enable some sysfs stuff without CONFIG_PM X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8c3f929b6147e142efc58d5d03dc6fa703b14a5d;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: Enable some sysfs stuff without CONFIG_PM The original patch was actually incorrect in stubbing out the sysfs for l3 parity. commit 5ab3633d6907018b0b830a720e877c3884d679c3 Author: Hunt Xu Date: Sun Jul 1 03:45:07 2012 +0000 drm/i915: make rc6 in sysfs functions conditional Unfortunately Hunt didn't respond to my review comments, and Daniel sucked in the patch again ignoring. Worst of all, I'm too lazy to write the patch for what I originally wanted, which was to keep rc6 sysfs even without CONFIG_PM. This simpler patch does enough to enable us to add more sysfs entries though. Signed-off-by: Ben Widawsky Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index c5ee7ee3b17e..da733a3fe1ef 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -93,6 +93,7 @@ static struct attribute_group rc6_attr_group = { .name = power_group_name, .attrs = rc6_attrs }; +#endif static int l3_access_valid(struct drm_device *dev, loff_t offset) { @@ -206,13 +207,14 @@ void i915_setup_sysfs(struct drm_device *dev) { int ret; +#ifdef CONFIG_PM if (INTEL_INFO(dev)->gen >= 6) { ret = sysfs_merge_group(&dev->primary->kdev.kobj, &rc6_attr_group); if (ret) DRM_ERROR("RC6 residency sysfs setup failed\n"); } - +#endif if (HAS_L3_GPU_CACHE(dev)) { ret = device_create_bin_file(&dev->primary->kdev, &dpf_attrs); if (ret) @@ -225,14 +227,3 @@ void i915_teardown_sysfs(struct drm_device *dev) device_remove_bin_file(&dev->primary->kdev, &dpf_attrs); sysfs_unmerge_group(&dev->primary->kdev.kobj, &rc6_attr_group); } -#else -void i915_setup_sysfs(struct drm_device *dev) -{ - return; -} - -void i915_teardown_sysfs(struct drm_device *dev) -{ - return; -} -#endif /* CONFIG_PM */