C++ (Cpp) kernel_queue_init Beispiele

Beispiel #1

Datei: kfd_kernel_queue.c Projekt: lcavalcante/linux

/* FIXME: Can this test be removed? */
static __attribute__((unused)) void test_kq(struct kfd_dev *dev)
{
	struct kernel_queue *kq;
	uint32_t *buffer, i;
	int retval;

	pr_err("Starting kernel queue test\n");

	kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_HIQ);
	if (unlikely(!kq)) {
		pr_err("  Failed to initialize HIQ\n");
		pr_err("Kernel queue test failed\n");
		return;
	}

	retval = kq->ops.acquire_packet_buffer(kq, 5, &buffer);
	if (unlikely(retval != 0)) {
		pr_err("  Failed to acquire packet buffer\n");
		pr_err("Kernel queue test failed\n");
		return;
	}
	for (i = 0; i < 5; i++)
		buffer[i] = kq->nop_packet;
	kq->ops.submit_packet(kq);

	pr_err("Ending kernel queue test\n");
}

Beispiel #2

Datei: kfd_kernel_queue.c Projekt: RadeonOpenCompute/ROCK-Kernel-Driver

static __attribute__((unused)) void test_kq(struct kfd_dev *dev)
{
	struct kernel_queue *kq;
	uint32_t *buffer, i;
	int retval;

	BUG_ON(!dev);

	pr_err("amdkfd: starting kernel queue test\n");

	kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_HIQ);
	BUG_ON(!kq);

	retval = kq->ops.acquire_packet_buffer(kq, 5, &buffer);
	BUG_ON(retval != 0);
	for (i = 0; i < 5; i++)
		buffer[i] = kq->nop_packet;
	kq->ops.submit_packet(kq);

	pr_err("amdkfd: ending kernel queue test\n");
}