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6e877b576d
This reverts commit 87499ffdcb.
Where is that paper bag ... ah here.
I've failed to take an odd interaction between my other cleanups and
this reclaim_buffers patch into account and also failed to properly
test it. Looks like there are more dragons and hidden trapdoors in the
drm release path than actual lines of code.
Until I get a clue, let's just revert this.
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
/* i810_drv.c -- I810 driver -*- linux-c -*-
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* Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
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*
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* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Rickard E. (Rik) Faith <faith@valinux.com>
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* Jeff Hartmann <jhartmann@valinux.com>
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* Gareth Hughes <gareth@valinux.com>
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*/
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#include <linux/module.h>
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#include "drmP.h"
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#include "drm.h"
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#include "i810_drm.h"
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#include "i810_drv.h"
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#include "drm_pciids.h"
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static struct pci_device_id pciidlist[] = {
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i810_PCI_IDS
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};
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static const struct file_operations i810_driver_fops = {
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.owner = THIS_MODULE,
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.open = drm_open,
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.release = drm_release,
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.unlocked_ioctl = drm_ioctl,
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.mmap = drm_mmap,
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.poll = drm_poll,
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.fasync = drm_fasync,
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.llseek = noop_llseek,
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};
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static struct drm_driver driver = {
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.driver_features =
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DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
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DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
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.dev_priv_size = sizeof(drm_i810_buf_priv_t),
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.load = i810_driver_load,
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.lastclose = i810_driver_lastclose,
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.preclose = i810_driver_preclose,
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.device_is_agp = i810_driver_device_is_agp,
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.reclaim_buffers_locked = i810_driver_reclaim_buffers_locked,
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.dma_quiescent = i810_driver_dma_quiescent,
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.ioctls = i810_ioctls,
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.fops = &i810_driver_fops,
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.name = DRIVER_NAME,
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.desc = DRIVER_DESC,
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.date = DRIVER_DATE,
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.major = DRIVER_MAJOR,
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.minor = DRIVER_MINOR,
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.patchlevel = DRIVER_PATCHLEVEL,
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};
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static struct pci_driver i810_pci_driver = {
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.name = DRIVER_NAME,
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.id_table = pciidlist,
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};
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static int __init i810_init(void)
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{
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if (num_possible_cpus() > 1) {
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pr_err("drm/i810 does not support SMP\n");
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return -EINVAL;
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}
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driver.num_ioctls = i810_max_ioctl;
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return drm_pci_init(&driver, &i810_pci_driver);
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}
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static void __exit i810_exit(void)
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{
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drm_pci_exit(&driver, &i810_pci_driver);
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}
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module_init(i810_init);
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module_exit(i810_exit);
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MODULE_AUTHOR(DRIVER_AUTHOR);
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MODULE_DESCRIPTION(DRIVER_DESC);
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MODULE_LICENSE("GPL and additional rights");
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