Commit 96ed7db5 authored by Cai Huoqing's avatar Cai Huoqing Committed by Thomas Zimmermann
Browse files

drm: Remove the obsolete driver-mga 

Commit 399516ab ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers")
marked mga driver obsolete 7 years ago.
And the mesa UMD of this drm driver already in deprecated list
in the link: https://docs.mesa3d.org/systems.html


Matrox-->driver/gpu/drm/mga

It's time to remove this driver.

Signed-off-by: default avatarCai Huoqing <cai.huoqing@linux.dev>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: default avatarDave Airlie <airlied@redhat.com>
Acked-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-3-cai.huoqing@linux.dev
parent cab18866

drivers/gpu/drm/Kconfig

+0 −9
Original line number Diff line number Diff line
@@ -414,15 +414,6 @@ config DRM_R128 
	  is selected, the module will be called r128.  AGP support for

	  this card is strongly suggested (unless you have a PCI version).



config DRM_MGA

	tristate "Matrox g200/g400"

	depends on DRM && PCI

	select FW_LOADER

	help

	  Choose this option if you have a Matrox G200, G400 or G450 graphics

	  card.  If M is selected, the module will be called mga.  AGP

	  support is required for this driver to work.



config DRM_SIS

	tristate "SiS video cards"

	depends on DRM && AGP

drivers/gpu/drm/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -137,7 +137,6 @@ obj-$(CONFIG_DRM_TDFX) += tdfx/ 
obj-$(CONFIG_DRM_R128)	+= r128/

obj-$(CONFIG_DRM_RADEON)+= radeon/

obj-$(CONFIG_DRM_AMDGPU)+= amd/amdgpu/

obj-$(CONFIG_DRM_MGA)	+= mga/

obj-$(CONFIG_DRM_I915)	+= i915/

obj-$(CONFIG_DRM_KMB_DISPLAY)  += kmb/

obj-$(CONFIG_DRM_MGAG200) += mgag200/

drivers/gpu/drm/mga/Makefile

deleted100644 → 0
+0 −11
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

#

# Makefile for the drm device driver.  This driver provides support for the

# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.



mga-y := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o



mga-$(CONFIG_COMPAT) += mga_ioc32.o



obj-$(CONFIG_DRM_MGA)	+= mga.o

drivers/gpu/drm/mga/mga_dma.c

deleted100644 → 0
+0 −1168

File deleted.

Preview size limit exceeded, changes collapsed.

drivers/gpu/drm/mga/mga_drv.c

deleted100644 → 0
+0 −104
Original line number Diff line number Diff line 
/* mga_drv.c -- Matrox G200/G400 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>

 *    Gareth Hughes <gareth@valinux.com>

 */



#include <linux/module.h>



#include <drm/drm_drv.h>

#include <drm/drm_pciids.h>



#include "mga_drv.h"



static struct pci_device_id pciidlist[] = {

	mga_PCI_IDS

};



static const struct file_operations mga_driver_fops = {

	.owner = THIS_MODULE,

	.open = drm_open,

	.release = drm_release,

	.unlocked_ioctl = drm_ioctl,

	.mmap = drm_legacy_mmap,

	.poll = drm_poll,

#ifdef CONFIG_COMPAT

	.compat_ioctl = mga_compat_ioctl,

#endif

	.llseek = noop_llseek,

};



static struct drm_driver driver = {

	.driver_features =

	    DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |

	    DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,

	.dev_priv_size = sizeof(drm_mga_buf_priv_t),

	.load = mga_driver_load,

	.unload = mga_driver_unload,

	.lastclose = mga_driver_lastclose,

	.dma_quiescent = mga_driver_dma_quiescent,

	.get_vblank_counter = mga_get_vblank_counter,

	.enable_vblank = mga_enable_vblank,

	.disable_vblank = mga_disable_vblank,

	.irq_preinstall = mga_driver_irq_preinstall,

	.irq_postinstall = mga_driver_irq_postinstall,

	.irq_uninstall = mga_driver_irq_uninstall,

	.irq_handler = mga_driver_irq_handler,

	.ioctls = mga_ioctls,

	.dma_ioctl = mga_dma_buffers,

	.fops = &mga_driver_fops,

	.name = DRIVER_NAME,

	.desc = DRIVER_DESC,

	.date = DRIVER_DATE,

	.major = DRIVER_MAJOR,

	.minor = DRIVER_MINOR,

	.patchlevel = DRIVER_PATCHLEVEL,

};



static struct pci_driver mga_pci_driver = {

	.name = DRIVER_NAME,

	.id_table = pciidlist,

};



static int __init mga_init(void)

{

	driver.num_ioctls = mga_max_ioctl;

	return drm_legacy_pci_init(&driver, &mga_pci_driver);

}



static void __exit mga_exit(void)

{

	drm_legacy_pci_exit(&driver, &mga_pci_driver);

}



module_init(mga_init);

module_exit(mga_exit);



MODULE_AUTHOR(DRIVER_AUTHOR);

MODULE_DESCRIPTION(DRIVER_DESC);

MODULE_LICENSE("GPL and additional rights");