C++ (Cpp) ntb_clear_ctx Examples

Example #1

File: ntb_perf.c Project: AshishNamdev/linux

static void perf_remove(struct ntb_client *client, struct ntb_dev *ntb)
{
	struct perf_ctx *perf = ntb->ctx;
	int i;

	dev_dbg(&perf->ntb->dev, "%s called\n", __func__);

	mutex_lock(&perf->run_mutex);

	cancel_delayed_work_sync(&perf->link_work);

	ntb_clear_ctx(ntb);
	ntb_link_disable(ntb);

	debugfs_remove_recursive(perf_debugfs_dir);
	perf_debugfs_dir = NULL;

	if (use_dma) {
		for (i = 0; i < MAX_THREADS; i++) {
			struct pthr_ctx *pctx = &perf->pthr_ctx[i];

			if (pctx->dma_chan)
				dma_release_channel(pctx->dma_chan);
		}
	}

	kfree(perf);
}

Example #2

File: if_ntb.c Project: Digital-Chaos/freebsd

static void
ntb_transport_free(struct ntb_transport_ctx *nt)
{
	struct ntb_softc *ntb = nt->ntb;
	struct _qpset qp_bitmap_alloc;
	uint8_t i;

	ntb_transport_link_cleanup(nt);
	taskqueue_drain(taskqueue_swi, &nt->link_cleanup);
	callout_drain(&nt->link_work);
	callout_drain(&nt->link_watchdog);

	BIT_COPY(QP_SETSIZE, &nt->qp_bitmap, &qp_bitmap_alloc);
	BIT_NAND(QP_SETSIZE, &qp_bitmap_alloc, &nt->qp_bitmap_free);

	/* Verify that all the QPs are freed */
	for (i = 0; i < nt->qp_count; i++)
		if (test_bit(i, &qp_bitmap_alloc))
			ntb_transport_free_queue(&nt->qp_vec[i]);

	ntb_link_disable(ntb);
	ntb_clear_ctx(ntb);

	for (i = 0; i < nt->mw_count; i++)
		ntb_free_mw(nt, i);

	free(nt->qp_vec, M_NTB_IF);
}

Example #3

File: ntb_tool.c Project: mdamt/linux

static void tool_remove(struct ntb_client *self, struct ntb_dev *ntb)
{
	struct tool_ctx *tc = ntb->ctx;

	tool_free_mws(tc);

	ntb_clear_ctx(ntb);
	ntb_link_disable(ntb);

	debugfs_remove_recursive(tc->dbgfs);
	kfree(tc);
}

Example #4

File: ntb_pingpong.c Project: grate-driver/linux

static void pp_clear_ctx(struct pp_ctx *pp)
{
	ntb_link_disable(pp->ntb);

	ntb_clear_ctx(pp->ntb);
}