Module Name: src
Committed By: riastradh
Date: Mon Mar 2 18:36:49 UTC 2015
Modified Files:
src/sys/external/bsd/drm2/dist/drm/i915: intel_i2c.c
Log Message:
Drop the gmbus wait lock to delay.
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 \
src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c
diff -u src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c:1.10 src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c:1.11
--- src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c:1.10 Sat Feb 28 14:10:00 2015
+++ src/sys/external/bsd/drm2/dist/drm/i915/intel_i2c.c Mon Mar 2 18:36:49 2015
@@ -292,7 +292,9 @@ gmbus_wait_hw_status(struct drm_i915_pri
!ISSET(gmbus2, (GMBUS_SATOER | gmbus2_status))) {
if (i-- == 0)
break;
+ spin_unlock(&dev_priv->gmbus_wait_lock);
DELAY(1000);
+ spin_lock(&dev_priv->gmbus_wait_lock);
}
} else {
for (i = 0; i < mstohz(50); i++) {
