vmwgfx_buffer.c File Reference

#include "vmwgfx_drv.h"
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_page_alloc.h>

Go to the source code of this file.

Data Structures
struct	vmw_ttm_tt

Functions
struct ttm_tt *	vmw_ttm_tt_create (struct ttm_bo_device *bdev, unsigned long size, uint32_t page_flags, struct page *dummy_read_page)
int	vmw_invalidate_caches (struct ttm_bo_device *bdev, uint32_t flags)
int	vmw_init_mem_type (struct ttm_bo_device *bdev, uint32_t type, struct ttm_mem_type_manager *man)
void	vmw_evict_flags (struct ttm_buffer_object *bo, struct ttm_placement *placement)

Variables
struct ttm_placement	vmw_vram_placement
struct ttm_placement	vmw_vram_gmr_placement
struct ttm_placement	vmw_vram_gmr_ne_placement
struct ttm_placement	vmw_vram_sys_placement
struct ttm_placement	vmw_vram_ne_placement
struct ttm_placement	vmw_sys_placement
struct ttm_placement	vmw_evictable_placement
struct ttm_placement	vmw_srf_placement
struct ttm_bo_driver	vmw_bo_driver

Function Documentation

void vmw_evict_flags	(	struct ttm_buffer_object *	bo,
		struct ttm_placement *	placement
	)

Definition at line 245 of file vmwgfx_buffer.c.

int vmw_init_mem_type	(	struct ttm_bo_device *	bdev,
		uint32_t	type,
		struct ttm_mem_type_manager *	man
	)

Definition at line 207 of file vmwgfx_buffer.c.

int vmw_invalidate_caches	(	struct ttm_bo_device *	bdev,
		uint32_t	flags
	)

Definition at line 202 of file vmwgfx_buffer.c.

struct ttm_tt* vmw_ttm_tt_create ( struct ttm_bo_device *  bdev, unsigned long  size, uint32_t  page_flags, struct page *  dummy_read_page  )

read

Definition at line 181 of file vmwgfx_buffer.c.

Variable Documentation

struct ttm_bo_driver vmw_bo_driver

Initial value:

= {
    .ttm_tt_create = &vmw_ttm_tt_create,
    .ttm_tt_populate = &ttm_pool_populate,
    .ttm_tt_unpopulate = &ttm_pool_unpopulate,
    .invalidate_caches = vmw_invalidate_caches,
    .init_mem_type = vmw_init_mem_type,
    .evict_flags = vmw_evict_flags,
    .move = NULL,
    .verify_access = vmw_verify_access,
    .sync_obj_signaled = vmw_sync_obj_signaled,
    .sync_obj_wait = vmw_sync_obj_wait,
    .sync_obj_flush = vmw_sync_obj_flush,
    .sync_obj_unref = vmw_sync_obj_unref,
    .sync_obj_ref = vmw_sync_obj_ref,
    .move_notify = NULL,
    .swap_notify = NULL,
    .fault_reserve_notify = &vmw_ttm_fault_reserve_notify,
    .io_mem_reserve = &vmw_ttm_io_mem_reserve,
    .io_mem_free = &vmw_ttm_io_mem_free,
}

Definition at line 338 of file vmwgfx_buffer.c.

struct ttm_placement vmw_evictable_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 3,
    .placement = evictable_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &sys_placement_flags
}

Definition at line 125 of file vmwgfx_buffer.c.

struct ttm_placement vmw_srf_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 1,
    .num_busy_placement = 2,
    .placement = &gmr_placement_flags,
    .busy_placement = gmr_vram_placement_flags
}

Definition at line 134 of file vmwgfx_buffer.c.

struct ttm_placement vmw_sys_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 1,
    .placement = &sys_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &sys_placement_flags
}

Definition at line 110 of file vmwgfx_buffer.c.

struct ttm_placement vmw_vram_gmr_ne_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 2,
    .placement = vram_gmr_ne_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &gmr_ne_placement_flags
}

Definition at line 83 of file vmwgfx_buffer.c.

struct ttm_placement vmw_vram_gmr_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 2,
    .placement = vram_gmr_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &gmr_placement_flags
}

Definition at line 69 of file vmwgfx_buffer.c.

struct ttm_placement vmw_vram_ne_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 1,
    .placement = &vram_ne_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &vram_ne_placement_flags
}

Definition at line 101 of file vmwgfx_buffer.c.

struct ttm_placement vmw_vram_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 1,
    .placement = &vram_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &vram_placement_flags
}

TTM buffer object driver - vmwgfx_buffer.c

Definition at line 50 of file vmwgfx_buffer.c.

struct ttm_placement vmw_vram_sys_placement

Initial value:

= {
    .fpfn = 0,
    .lpfn = 0,
    .num_placement = 1,
    .placement = &vram_placement_flags,
    .num_busy_placement = 1,
    .busy_placement = &sys_placement_flags
}

Definition at line 92 of file vmwgfx_buffer.c.