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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-12-11 19:44:15 +0100 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-22 13:00:45 +0200 |
| commit | 97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715 (patch) | |
| tree | 75dbbc4cf2ce901cf7b564d44af942f58b6611da /drivers | |
| parent | 57a2af6bbc7a4f1b145cc216c34476402836f0b8 (diff) | |
| download | linux-97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715.tar.bz2 | |
drm/i915: mdelay(10) considered harmful
I missed this myself when reviewing
commit 237ed86c693d8a8e4db476976aeb30df4deac74b
Author: Sonika Jindal <sonika.jindal@intel.com>
Date: Tue Sep 15 09:44:20 2015 +0530
drm/i915: Check live status before reading edid
Long sleeps like this really shouldn't waste cpu cycles spinning.
Cc: Sonika Jindal <sonika.jindal@intel.com>
Cc: "Wang, Gary C" <gary.c.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449859455-32609-1-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Sonika Jindal <sonika.jindal@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 71a199bacb398ee54eeac001699257dda083a455)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 81cdd9ff3892..12393df461e4 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1384,7 +1384,7 @@ intel_hdmi_detect(struct drm_connector *connector, bool force) while (!live_status && --retry) { live_status = intel_digital_port_connected(dev_priv, hdmi_to_dig_port(intel_hdmi)); - mdelay(10); + msleep(10); } if (!live_status) |