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- From 8591fab92df5153be99548dbdd9b1fcb075a7924 Mon Sep 17 00:00:00 2001
- From: Eric Anholt <eric@anholt.net>
- Date: Fri, 23 Oct 2015 12:31:56 +0100
- Subject: [PATCH] drm/vc4: No need to stop the stopped threads.
- This was leftover debug code from the hackdriver. We never submit
- unless the thread is already idle.
- Signed-off-by: Eric Anholt <eric@anholt.net>
- ---
- drivers/gpu/drm/vc4/vc4_gem.c | 4 ----
- 1 file changed, 4 deletions(-)
- --- a/drivers/gpu/drm/vc4/vc4_gem.c
- +++ b/drivers/gpu/drm/vc4/vc4_gem.c
- @@ -104,10 +104,6 @@ submit_cl(struct drm_device *dev, uint32
- {
- struct vc4_dev *vc4 = to_vc4_dev(dev);
-
- - /* Stop any existing thread and set state to "stopped at halt" */
- - V3D_WRITE(V3D_CTNCS(thread), V3D_CTRUN);
- - barrier();
- -
- V3D_WRITE(V3D_CTNCA(thread), start);
- barrier();
-
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