drm/ttm: move fpfn and lpfn into each placement v2

This allows us to more fine grained specify where to place the buffer object.

v2: rebased on drm-next, add bochs changes as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2014-08-27 13:16:04 +02:00
parent 484048db6b
commit f1217ed09f
26 changed files with 352 additions and 259 deletions

View File

@@ -30,66 +30,101 @@
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_page_alloc.h>
static uint32_t vram_placement_flags = TTM_PL_FLAG_VRAM |
TTM_PL_FLAG_CACHED;
static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM |
TTM_PL_FLAG_CACHED |
TTM_PL_FLAG_NO_EVICT;
static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM |
TTM_PL_FLAG_CACHED;
static uint32_t sys_ne_placement_flags = TTM_PL_FLAG_SYSTEM |
TTM_PL_FLAG_CACHED |
TTM_PL_FLAG_NO_EVICT;
static uint32_t gmr_placement_flags = VMW_PL_FLAG_GMR |
TTM_PL_FLAG_CACHED;
static uint32_t gmr_ne_placement_flags = VMW_PL_FLAG_GMR |
TTM_PL_FLAG_CACHED |
TTM_PL_FLAG_NO_EVICT;
static uint32_t mob_placement_flags = VMW_PL_FLAG_MOB |
TTM_PL_FLAG_CACHED;
struct ttm_placement vmw_vram_placement = {
static struct ttm_place vram_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
};
static struct ttm_place vram_ne_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
};
static struct ttm_place sys_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED
};
static struct ttm_place sys_ne_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
};
static struct ttm_place gmr_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
};
static struct ttm_place gmr_ne_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
};
static struct ttm_place mob_placement_flags = {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED
};
struct ttm_placement vmw_vram_placement = {
.num_placement = 1,
.placement = &vram_placement_flags,
.num_busy_placement = 1,
.busy_placement = &vram_placement_flags
};
static uint32_t vram_gmr_placement_flags[] = {
TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED,
VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
static struct ttm_place vram_gmr_placement_flags[] = {
{
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
}, {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
}
};
static uint32_t gmr_vram_placement_flags[] = {
VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED,
TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
static struct ttm_place gmr_vram_placement_flags[] = {
{
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
}, {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
}
};
struct ttm_placement vmw_vram_gmr_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 2,
.placement = vram_gmr_placement_flags,
.num_busy_placement = 1,
.busy_placement = &gmr_placement_flags
};
static uint32_t vram_gmr_ne_placement_flags[] = {
TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT,
VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
static struct ttm_place vram_gmr_ne_placement_flags[] = {
{
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED |
TTM_PL_FLAG_NO_EVICT
}, {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED |
TTM_PL_FLAG_NO_EVICT
}
};
struct ttm_placement vmw_vram_gmr_ne_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 2,
.placement = vram_gmr_ne_placement_flags,
.num_busy_placement = 1,
@@ -97,8 +132,6 @@ struct ttm_placement vmw_vram_gmr_ne_placement = {
};
struct ttm_placement vmw_vram_sys_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.placement = &vram_placement_flags,
.num_busy_placement = 1,
@@ -106,8 +139,6 @@ struct ttm_placement vmw_vram_sys_placement = {
};
struct ttm_placement vmw_vram_ne_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.placement = &vram_ne_placement_flags,
.num_busy_placement = 1,
@@ -115,8 +146,6 @@ struct ttm_placement vmw_vram_ne_placement = {
};
struct ttm_placement vmw_sys_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.placement = &sys_placement_flags,
.num_busy_placement = 1,
@@ -124,24 +153,33 @@ struct ttm_placement vmw_sys_placement = {
};
struct ttm_placement vmw_sys_ne_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.placement = &sys_ne_placement_flags,
.num_busy_placement = 1,
.busy_placement = &sys_ne_placement_flags
};
static uint32_t evictable_placement_flags[] = {
TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED,
TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED,
VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED,
VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED
static struct ttm_place evictable_placement_flags[] = {
{
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED
}, {
.fpfn = 0,
.lpfn = 0,
.flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
}, {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
}, {
.fpfn = 0,
.lpfn = 0,
.flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED
}
};
struct ttm_placement vmw_evictable_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 4,
.placement = evictable_placement_flags,
.num_busy_placement = 1,
@@ -149,8 +187,6 @@ struct ttm_placement vmw_evictable_placement = {
};
struct ttm_placement vmw_srf_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.num_busy_placement = 2,
.placement = &gmr_placement_flags,
@@ -158,8 +194,6 @@ struct ttm_placement vmw_srf_placement = {
};
struct ttm_placement vmw_mob_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.num_busy_placement = 1,
.placement = &mob_placement_flags,