redonkable/alistair23-linux
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drm/msm: fix double struct_mutex acquire

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Mutex is already grabbed in show_locked().. somehow this slipped
through.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2014-06-28 11:11:34 -04:00
parent c759606c96
commit b544021f18
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/drm/msm/adreno/a3xx_gpu.c
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@ -392,13 +392,10 @@ static const unsigned int a3xx_registers[] = {
#ifdef CONFIG_DEBUG_FS
static void a3xx_show(struct msm_gpu *gpu, struct seq_file *m)
{
struct drm_device *dev = gpu->dev;
int i;
adreno_show(gpu, m);
mutex_lock(&dev->struct_mutex);
gpu->funcs->pm_resume(gpu);
seq_printf(m, "status: %08x\n",
@ -418,8 +415,6 @@ static void a3xx_show(struct msm_gpu *gpu, struct seq_file *m)
}
gpu->funcs->pm_suspend(gpu);
mutex_unlock(&dev->struct_mutex);
}
#endif