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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-08-09 17:53:39 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-08-09 17:53:39 +0300 |
| commit | 0e1c438c44dd9cde56effb44c5f1cfeda72e108d (patch) | |
| tree | fa3492d4d7d8b7444e5d8ebe6c78210826333e4b /drivers/gpu/drm/lima/lima_pp.c | |
| parent | c096397c78f766db972f923433031f2dec01cae0 (diff) | |
| parent | cdb2d3ee0436d74fa9092f2df46aaa6f9e03c969 (diff) | |
| download | linux-0e1c438c44dd9cde56effb44c5f1cfeda72e108d.tar.xz | |
Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.3
- A bunch of switch/case fall-through annotation, fixing one actual bug
- Fix PMU reset bug
- Add missing exception class debug strings
Diffstat (limited to 'drivers/gpu/drm/lima/lima_pp.c')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_pp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/lima/lima_pp.c b/drivers/gpu/drm/lima/lima_pp.c index d29721e177bf..8fef224b93c8 100644 --- a/drivers/gpu/drm/lima/lima_pp.c +++ b/drivers/gpu/drm/lima/lima_pp.c @@ -64,7 +64,13 @@ static irqreturn_t lima_pp_bcast_irq_handler(int irq, void *data) struct lima_ip *pp_bcast = data; struct lima_device *dev = pp_bcast->dev; struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_pp; - struct drm_lima_m450_pp_frame *frame = pipe->current_task->frame; + struct drm_lima_m450_pp_frame *frame; + + /* for shared irq case */ + if (!pipe->current_task) + return IRQ_NONE; + + frame = pipe->current_task->frame; for (i = 0; i < frame->num_pp; i++) { struct lima_ip *ip = pipe->processor[i]; |