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| author | Imre Deak <imre.deak@intel.com> | 2015-11-19 21:55:01 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2015-11-20 12:48:57 +0300 |
| commit | 29bb94bb4dc151024feb649422f3b2bccb37e97d (patch) | |
| tree | edf3e6d72ff27a61505b4aa6dd647de649f4e689 /drivers/usb/serial/usb-serial-simple.c | |
| parent | 69172f210e9fffaf8f5d85696b3b96e96e8234e5 (diff) | |
| download | linux-29bb94bb4dc151024feb649422f3b2bccb37e97d.tar.xz | |
drm/i915: take a power domain reference while checking the HDMI live status
There are platforms that don't need the full GMBUS power domain (BXT)
while others do (PCH, VLV/CHV). For optimizing this we would need to add
a new power domain, but it's not clear how much we would benefit given
the short time we hold the reference. So for now let's keep things
simple.
v2:
- fix commit message, PCH won't take any redundant power resource after
this change (Ville)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[fix commit message in v2 (Imre)]
Link: http://patchwork.freedesktop.org/patch/msgid/1447959301-1263-2-git-send-email-imre.deak@intel.com
Diffstat (limited to 'drivers/usb/serial/usb-serial-simple.c')
0 files changed, 0 insertions, 0 deletions