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| author | Eric Anholt <eric@anholt.net> | 2015-04-21 10:02:19 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2015-06-04 14:15:34 -0700 |
| commit | 1fafb6cab83be514ca37d8701dc5a789abb3b333 (patch) | |
| tree | 0f048b02fe5a0de1b8367081909dc97f6fa387ad | |
| parent | 56102d5e94beca405b551f2f94eb307d0c36c103 (diff) | |
| download | linux-1fafb6cab83be514ca37d8701dc5a789abb3b333.tar.gz | |
drm/vc4: Avoid race with IRQs at module load.
vc4_gem_init() initializes the BO cache, but v3d probe was setting up
the interrupt handler, and potentially taking an interrupt and trying
to allocate an overflow BO out of the cache before then.
Signed-off-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index a0fdd1a0d387..471f6bcaee95 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -75,12 +75,12 @@ vc4_drm_load(struct drm_device *dev, unsigned long flags) drm_mode_config_init(dev); + vc4_gem_init(dev); + ret = component_bind_all(dev->dev, dev); if (ret) return ret; - vc4_gem_init(dev); - vc4_kms_load(dev); return 0; |