diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.c b/drivers/gpu/nvgpu/vgpu/vgpu.c index 49f0fb392..871f08745 100644 --- a/drivers/gpu/nvgpu/vgpu/vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/vgpu.c @@ -227,6 +227,16 @@ static void vgpu_remove_support(struct gk20a *g) } } +static void vgpu_init_vars(struct gk20a *g) +{ + nvgpu_mutex_init(&g->poweroff_lock); + g->regs_saved = g->regs; + g->bar1_saved = g->bar1; + + INIT_LIST_HEAD(&g->pending_sema_waits); + nvgpu_raw_spinlock_init(&g->pending_sema_waits_lock); +} + static int vgpu_init_support(struct platform_device *pdev) { struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -583,6 +593,8 @@ int vgpu_probe(struct platform_device *pdev) vgpu_init_support(pdev); + vgpu_init_vars(gk20a); + init_rwsem(&gk20a->busy_lock); nvgpu_spinlock_init(&gk20a->mc_enable_lock);