linux/drivers/gpu/drm/qxl/qxl_kms.c

/*
 * Copyright 2013 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Dave Airlie
 *          Alon Levy
 */

#include <linux/io-mapping.h>
#include <linux/pci.h>

#include <drm/drm_drv.h>
#include <drm/drm_managed.h>
#include <drm/drm_probe_helper.h>

#include "qxl_drv.h"
#include "qxl_object.h"

static bool qxl_check_device(struct qxl_device *qdev)
{ … }

static void setup_hw_slot(struct qxl_device *qdev, struct qxl_memslot *slot)
{ … }

static void setup_slot(struct qxl_device *qdev,
		       struct qxl_memslot *slot,
		       unsigned int slot_index,
		       const char *slot_name,
		       unsigned long start_phys_addr,
		       unsigned long size)
{ … }

void qxl_reinit_memslots(struct qxl_device *qdev)
{ … }

static void qxl_gc_work(struct work_struct *work)
{ … }

int qxl_device_init(struct qxl_device *qdev,
		    struct pci_dev *pdev)
{ … }

void qxl_device_fini(struct qxl_device *qdev)
{ … }