mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 15:46:54 +07:00
49d66d8de2
Use the same trick we used for i915 when we still had ums support: Just initialize the agp support unconditionally in the driver load function. Unfortunately that means we need to export drm_agp_init again, but I think that's a lesser evil. Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-9-daniel.vetter@ffwll.ch
100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
/* i810_drv.c -- I810 driver -*- linux-c -*-
|
|
* Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
|
|
*
|
|
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
|
|
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
|
|
* All Rights Reserved.
|
|
*
|
|
* 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 (including the next
|
|
* paragraph) 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
|
|
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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:
|
|
* Rickard E. (Rik) Faith <faith@valinux.com>
|
|
* Jeff Hartmann <jhartmann@valinux.com>
|
|
* Gareth Hughes <gareth@valinux.com>
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <drm/drmP.h>
|
|
#include <drm/i810_drm.h>
|
|
#include "i810_drv.h"
|
|
|
|
#include <drm/drm_pciids.h>
|
|
|
|
static struct pci_device_id pciidlist[] = {
|
|
i810_PCI_IDS
|
|
};
|
|
|
|
static const struct file_operations i810_driver_fops = {
|
|
.owner = THIS_MODULE,
|
|
.open = drm_open,
|
|
.release = drm_release,
|
|
.unlocked_ioctl = drm_ioctl,
|
|
.mmap = drm_legacy_mmap,
|
|
.poll = drm_poll,
|
|
.compat_ioctl = drm_compat_ioctl,
|
|
.llseek = noop_llseek,
|
|
};
|
|
|
|
static struct drm_driver driver = {
|
|
.driver_features = DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_LEGACY,
|
|
.dev_priv_size = sizeof(drm_i810_buf_priv_t),
|
|
.load = i810_driver_load,
|
|
.lastclose = i810_driver_lastclose,
|
|
.preclose = i810_driver_preclose,
|
|
.set_busid = drm_pci_set_busid,
|
|
.dma_quiescent = i810_driver_dma_quiescent,
|
|
.ioctls = i810_ioctls,
|
|
.fops = &i810_driver_fops,
|
|
.name = DRIVER_NAME,
|
|
.desc = DRIVER_DESC,
|
|
.date = DRIVER_DATE,
|
|
.major = DRIVER_MAJOR,
|
|
.minor = DRIVER_MINOR,
|
|
.patchlevel = DRIVER_PATCHLEVEL,
|
|
};
|
|
|
|
static struct pci_driver i810_pci_driver = {
|
|
.name = DRIVER_NAME,
|
|
.id_table = pciidlist,
|
|
};
|
|
|
|
static int __init i810_init(void)
|
|
{
|
|
if (num_possible_cpus() > 1) {
|
|
pr_err("drm/i810 does not support SMP\n");
|
|
return -EINVAL;
|
|
}
|
|
driver.num_ioctls = i810_max_ioctl;
|
|
return drm_pci_init(&driver, &i810_pci_driver);
|
|
}
|
|
|
|
static void __exit i810_exit(void)
|
|
{
|
|
drm_pci_exit(&driver, &i810_pci_driver);
|
|
}
|
|
|
|
module_init(i810_init);
|
|
module_exit(i810_exit);
|
|
|
|
MODULE_AUTHOR(DRIVER_AUTHOR);
|
|
MODULE_DESCRIPTION(DRIVER_DESC);
|
|
MODULE_LICENSE("GPL and additional rights");
|