mirror of
https://github.com/edk2-porting/linux-next.git
synced 2025-01-09 14:14:00 +08:00
e129649b7a
The assumption when adding the intel_display_power_is_enabled() checks was that if it returns success the power can't be turned off afterwards during the HW access, which is guaranteed by modeset locks. This isn't always true, so make sure we hold a dedicated reference for the time of the access. While at it also add the missing reference around the HW access in i915_interrupt_info(). v2: - update the commit message mentioning that this also fixes the HW access in the interrupt info debugfs entry (Daniel) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1455296121-4742-9-git-send-email-imre.deak@intel.com |
||
|---|---|---|
| .. | ||
| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||