xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915: Track HAS_RPS alongside HAS_RC6 in the device info

Browse Source 
For consistency (and elegance!), add intel_device_info.has_rps.
The immediate boon is that RPS support is now emitted along the other
capabilities in the debug log and after errors.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190419134836.5626-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-04-19 14:48:36 +01:00
parent d69990e0c3
commit 91cbdb83d3
4 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/i915/intel_pm.c
View File

@@ -7013,8 +7013,10 @@ static bool sanitize_rc6(struct drm_i915_private *i915)
struct intel_device_info *info = mkwrite_device_info(i915);
/* Powersaving is controlled by the host when inside a VM */
if (intel_vgpu_active(i915))
if (intel_vgpu_active(i915)) {
info->has_rc6 = 0;
info->has_rps = false;
}
if (info->has_rc6 &&
IS_GEN9_LP(i915) && !bxt_check_bios_rc6_setup(i915)) {
@@ -8716,7 +8718,8 @@ void intel_enable_gt_powersave(struct drm_i915_private *dev_priv)
if (HAS_RC6(dev_priv))
intel_enable_rc6(dev_priv);
intel_enable_rps(dev_priv);
if (HAS_RPS(dev_priv))
intel_enable_rps(dev_priv);
if (HAS_LLC(dev_priv))
intel_enable_llc_pstate(dev_priv);