C++ (Cpp) gsc_m2m_run Exemples

Exemple #1

Fichier : gsc-m2m.c Projet : ArthySundaram/chromeos-kvm

static int gsc_ctx_stop_req(struct gsc_ctx *ctx)
{
	struct gsc_ctx *curr_ctx;
	struct gsc_dev *gsc = ctx->gsc_dev;
	int ret = 0;

	curr_ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev);
	if (!gsc_m2m_run(gsc) || (curr_ctx != ctx))
		return 0;
	ctx->state |= GSC_CTX_STOP_REQ;
	ret = wait_event_timeout(gsc->irq_queue,
			!gsc_ctx_state_is_set(GSC_CTX_STOP_REQ, ctx),
			GSC_SHUTDOWN_TIMEOUT);
	if (!ret)
		ret = -EBUSY;

	return ret;
}

Exemple #2

Fichier : gsc-m2m.c Projet : awehoky/Googy-Max-N4-Kernel

static int gsc_ctx_stop_req(struct gsc_ctx *ctx)
{
	struct gsc_ctx *curr_ctx;
	struct gsc_dev *gsc = ctx->gsc_dev;
	int ret = 0;
	unsigned long flags;

	curr_ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev);
	if (!gsc_m2m_run(gsc) || (curr_ctx != ctx))
		return 0;
	spin_lock_irqsave(&ctx->slock, flags);
	ctx->state |= GSC_CTX_STOP_REQ;
	spin_unlock_irqrestore(&ctx->slock, flags);
	ret = wait_event_timeout(gsc->irq_queue,
			!gsc_ctx_state_is_set(GSC_CTX_STOP_REQ, ctx),
			GSC_SHUTDOWN_TIMEOUT);
	if (!ret)
		ret = -EBUSY;

	return ret;
}