cregit-Linux how code gets into the kernel

Release 4.7 drivers/gpu/drm/via/via_drv.c

/*
 * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
 * Copyright 2001-2003 S3 Graphics, Inc. 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, sub license,
 * 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 NON-INFRINGEMENT. IN NO EVENT SHALL
 * VIA, S3 GRAPHICS, 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.
 */

#include <linux/module.h>

#include <drm/drmP.h>
#include <drm/via_drm.h>
#include "via_drv.h"

#include <drm/drm_pciids.h>


static int via_driver_open(struct drm_device *dev, struct drm_file *file) { struct via_file_private *file_priv; DRM_DEBUG_DRIVER("\n"); file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL); if (!file_priv) return -ENOMEM; file->driver_priv = file_priv; INIT_LIST_HEAD(&file_priv->obj_list); return 0; }

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daniel vetterdaniel vetter65100.00%1100.00%
Total65100.00%1100.00%


static void via_driver_postclose(struct drm_device *dev, struct drm_file *file) { struct via_file_private *file_priv = file->driver_priv; kfree(file_priv); }

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daniel vetterdaniel vetter2996.67%150.00%
rashika kheriarashika kheria13.33%150.00%
Total30100.00%2100.00%

static struct pci_device_id pciidlist[] = { viadrv_PCI_IDS }; static const struct file_operations via_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 = drm_compat_ioctl, #endif .llseek = noop_llseek, }; static struct drm_driver driver = { .driver_features = DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, .load = via_driver_load, .unload = via_driver_unload, .open = via_driver_open, .preclose = via_reclaim_buffers_locked, .postclose = via_driver_postclose, .set_busid = drm_pci_set_busid, .context_dtor = via_final_context, .get_vblank_counter = via_get_vblank_counter, .enable_vblank = via_enable_vblank, .disable_vblank = via_disable_vblank, .irq_preinstall = via_driver_irq_preinstall, .irq_postinstall = via_driver_irq_postinstall, .irq_uninstall = via_driver_irq_uninstall, .irq_handler = via_driver_irq_handler, .dma_quiescent = via_driver_dma_quiescent, .lastclose = via_lastclose, .ioctls = via_ioctls, .fops = &via_driver_fops, .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .patchlevel = DRIVER_PATCHLEVEL, }; static struct pci_driver via_pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, };
static int __init via_init(void) { driver.num_ioctls = via_max_ioctl; via_init_command_verifier(); return drm_pci_init(&driver, &via_pci_driver); }

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dave airliedave airlie28100.00%3100.00%
Total28100.00%3100.00%


static void __exit via_exit(void) { drm_pci_exit(&driver, &via_pci_driver); }

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dave airliedave airlie18100.00%2100.00%
Total18100.00%2100.00%

module_init(via_init); module_exit(via_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL and additional rights");

Overall Contributors

PersonTokensPropCommitsCommitProp
dave airliedave airlie20651.63%426.67%
daniel vetterdaniel vetter11027.57%320.00%
arjan van de venarjan van de ven4411.03%16.67%
jesse barnesjesse barnes123.01%16.67%
keith packardkeith packard102.51%16.67%
thomas hellstromthomas hellstrom51.25%16.67%
david herrmanndavid herrmann51.25%16.67%
paul gortmakerpaul gortmaker30.75%16.67%
david howellsdavid howells30.75%16.67%
rashika kheriarashika kheria10.25%16.67%
Total399100.00%15100.00%
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