Files
Linux_Drivers/linux_5.10/drivers/gpu/drm/bochs/bochs_mm.c
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

25 lines
477 B
C

// 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);
}