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authorDave Airlie <airlied@redhat.com>2019-11-14 05:53:10 +1000
committerDave Airlie <airlied@redhat.com>2019-11-14 05:53:10 +1000
commit77e0723bd27f830d0903225372aa778fe2975648 (patch)
tree4c035783e014b3a0ac9174390f88dc75150533e4 /drivers/hwtracing/intel_th/gth.c
parent3ca3a9eab7085b3c938b5d088c3020269cfecdc8 (diff)
parent31f4f5b495a62c9a8b15b1c3581acd5efeb9af8c (diff)
downloadlinux-77e0723bd27f830d0903225372aa778fe2975648.tar.bz2
Merge v5.4-rc7 into drm-next
We have the i915 security fixes to backmerge, but first let's clear the decks for other drivers to avoid a bigger mess. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/hwtracing/intel_th/gth.c')
-rw-r--r--drivers/hwtracing/intel_th/gth.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c
index fa9d34af87ac..f72803a02391 100644
--- a/drivers/hwtracing/intel_th/gth.c
+++ b/drivers/hwtracing/intel_th/gth.c
@@ -626,6 +626,9 @@ static void intel_th_gth_switch(struct intel_th_device *thdev,
if (!count)
dev_dbg(&thdev->dev, "timeout waiting for CTS Trigger\n");
+ /* De-assert the trigger */
+ iowrite32(0, gth->base + REG_CTS_CTL);
+
intel_th_gth_stop(gth, output, false);
intel_th_gth_start(gth, output);
}