File: bochs_mm.c

package info (click to toggle)
linux 5.10.223-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,146,624 kB
  • sloc: ansic: 19,557,837; asm: 264,021; sh: 75,293; makefile: 44,829; perl: 34,675; python: 32,447; cpp: 6,075; yacc: 4,748; lex: 2,743; awk: 1,215; ruby: 25; sed: 5
file content (24 lines) | stat: -rw-r--r-- 477 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 */

#include "bochs.h"

/* ---------------------------------------------------------------------- */

int bochs_mm_init(struct bochs_device *bochs)
{
	struct drm_vram_mm *vmm;

	vmm = drm_vram_helper_alloc_mm(bochs->dev, bochs->fb_base,
				       bochs->fb_size);
	return PTR_ERR_OR_ZERO(vmm);
}

void bochs_mm_fini(struct bochs_device *bochs)
{
	if (!bochs->dev->vram_mm)
		return;

	drm_vram_helper_release_mm(bochs->dev);
}