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path: root/drivers/gpu/drm/xe/xe_bo.c
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.c')
-rw-r--r--drivers/gpu/drm/xe/xe_bo.c137
1 files changed, 68 insertions, 69 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index 9c0837b6fdfc..bc1f794e3e61 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -22,6 +22,7 @@
#include "xe_gt.h"
#include "xe_map.h"
#include "xe_migrate.h"
+#include "xe_pm.h"
#include "xe_preempt_fence.h"
#include "xe_res_cursor.h"
#include "xe_trace.h"
@@ -111,7 +112,7 @@ bool xe_bo_is_stolen_devmem(struct xe_bo *bo)
static bool xe_bo_is_user(struct xe_bo *bo)
{
- return bo->flags & XE_BO_CREATE_USER_BIT;
+ return bo->flags & XE_BO_FLAG_USER;
}
static struct xe_migrate *
@@ -137,7 +138,7 @@ static struct xe_mem_region *res_to_mem_region(struct ttm_resource *res)
static void try_add_system(struct xe_device *xe, struct xe_bo *bo,
u32 bo_flags, u32 *c)
{
- if (bo_flags & XE_BO_CREATE_SYSTEM_BIT) {
+ if (bo_flags & XE_BO_FLAG_SYSTEM) {
xe_assert(xe, *c < ARRAY_SIZE(bo->placements));
bo->placements[*c] = (struct ttm_place) {
@@ -164,12 +165,12 @@ static void add_vram(struct xe_device *xe, struct xe_bo *bo,
* For eviction / restore on suspend / resume objects
* pinned in VRAM must be contiguous
*/
- if (bo_flags & (XE_BO_CREATE_PINNED_BIT |
- XE_BO_CREATE_GGTT_BIT))
+ if (bo_flags & (XE_BO_FLAG_PINNED |
+ XE_BO_FLAG_GGTT))
place.flags |= TTM_PL_FLAG_CONTIGUOUS;
if (io_size < vram->usable_size) {
- if (bo_flags & XE_BO_NEEDS_CPU_ACCESS) {
+ if (bo_flags & XE_BO_FLAG_NEEDS_CPU_ACCESS) {
place.fpfn = 0;
place.lpfn = io_size >> PAGE_SHIFT;
} else {
@@ -183,22 +184,22 @@ static void add_vram(struct xe_device *xe, struct xe_bo *bo,
static void try_add_vram(struct xe_device *xe, struct xe_bo *bo,
u32 bo_flags, u32 *c)
{
- if (bo_flags & XE_BO_CREATE_VRAM0_BIT)
+ if (bo_flags & XE_BO_FLAG_VRAM0)
add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM0, c);
- if (bo_flags & XE_BO_CREATE_VRAM1_BIT)
+ if (bo_flags & XE_BO_FLAG_VRAM1)
add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM1, c);
}
static void try_add_stolen(struct xe_device *xe, struct xe_bo *bo,
u32 bo_flags, u32 *c)
{
- if (bo_flags & XE_BO_CREATE_STOLEN_BIT) {
+ if (bo_flags & XE_BO_FLAG_STOLEN) {
xe_assert(xe, *c < ARRAY_SIZE(bo->placements));
bo->placements[*c] = (struct ttm_place) {
.mem_type = XE_PL_STOLEN,
- .flags = bo_flags & (XE_BO_CREATE_PINNED_BIT |
- XE_BO_CREATE_GGTT_BIT) ?
+ .flags = bo_flags & (XE_BO_FLAG_PINNED |
+ XE_BO_FLAG_GGTT) ?
TTM_PL_FLAG_CONTIGUOUS : 0,
};
*c += 1;
@@ -339,7 +340,7 @@ static struct ttm_tt *xe_ttm_tt_create(struct ttm_buffer_object *ttm_bo,
break;
}
- WARN_ON((bo->flags & XE_BO_CREATE_USER_BIT) && !bo->cpu_caching);
+ WARN_ON((bo->flags & XE_BO_FLAG_USER) && !bo->cpu_caching);
/*
* Display scanout is always non-coherent with the CPU cache.
@@ -347,8 +348,8 @@ static struct ttm_tt *xe_ttm_tt_create(struct ttm_buffer_object *ttm_bo,
* For Xe_LPG and beyond, PPGTT PTE lookups are also non-coherent and
* require a CPU:WC mapping.
*/
- if ((!bo->cpu_caching && bo->flags & XE_BO_SCANOUT_BIT) ||
- (xe->info.graphics_verx100 >= 1270 && bo->flags & XE_BO_PAGETABLE))
+ if ((!bo->cpu_caching && bo->flags & XE_BO_FLAG_SCANOUT) ||
+ (xe->info.graphics_verx100 >= 1270 && bo->flags & XE_BO_FLAG_PAGETABLE))
caching = ttm_write_combined;
err = ttm_tt_init(&tt->ttm, &bo->ttm, page_flags, caching, extra_pages);
@@ -715,7 +716,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
xe_assert(xe, migrate);
trace_xe_bo_move(bo, new_mem->mem_type, old_mem_type, move_lacks_source);
- xe_device_mem_access_get(xe);
+ xe_pm_runtime_get_noresume(xe);
if (xe_bo_is_pinned(bo) && !xe_bo_is_user(bo)) {
/*
@@ -739,7 +740,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
if (XE_WARN_ON(new_mem->start == XE_BO_INVALID_OFFSET)) {
ret = -EINVAL;
- xe_device_mem_access_put(xe);
+ xe_pm_runtime_put(xe);
goto out;
}
@@ -757,7 +758,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
new_mem, handle_system_ccs);
if (IS_ERR(fence)) {
ret = PTR_ERR(fence);
- xe_device_mem_access_put(xe);
+ xe_pm_runtime_put(xe);
goto out;
}
if (!move_lacks_source) {
@@ -782,7 +783,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
dma_fence_put(fence);
}
- xe_device_mem_access_put(xe);
+ xe_pm_runtime_put(xe);
out:
return ret;
@@ -794,7 +795,6 @@ out:
* @bo: The buffer object to move.
*
* On successful completion, the object memory will be moved to sytem memory.
- * This function blocks until the object has been fully moved.
*
* This is needed to for special handling of pinned VRAM object during
* suspend-resume.
@@ -851,9 +851,6 @@ int xe_bo_evict_pinned(struct xe_bo *bo)
if (ret)
goto err_res_free;
- dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
- false, MAX_SCHEDULE_TIMEOUT);
-
return 0;
err_res_free:
@@ -866,7 +863,6 @@ err_res_free:
* @bo: The buffer object to move.
*
* On successful completion, the object memory will be moved back to VRAM.
- * This function blocks until the object has been fully moved.
*
* This is needed to for special handling of pinned VRAM object during
* suspend-resume.
@@ -908,9 +904,6 @@ int xe_bo_restore_pinned(struct xe_bo *bo)
if (ret)
goto err_res_free;
- dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
- false, MAX_SCHEDULE_TIMEOUT);
-
return 0;
err_res_free:
@@ -1110,12 +1103,12 @@ static vm_fault_t xe_gem_fault(struct vm_fault *vmf)
struct drm_device *ddev = tbo->base.dev;
struct xe_device *xe = to_xe_device(ddev);
struct xe_bo *bo = ttm_to_xe_bo(tbo);
- bool needs_rpm = bo->flags & XE_BO_CREATE_VRAM_MASK;
+ bool needs_rpm = bo->flags & XE_BO_FLAG_VRAM_MASK;
vm_fault_t ret;
int idx;
if (needs_rpm)
- xe_device_mem_access_get(xe);
+ xe_pm_runtime_get(xe);
ret = ttm_bo_vm_reserve(tbo, vmf);
if (ret)
@@ -1146,7 +1139,7 @@ static vm_fault_t xe_gem_fault(struct vm_fault *vmf)
dma_resv_unlock(tbo->base.resv);
out:
if (needs_rpm)
- xe_device_mem_access_put(xe);
+ xe_pm_runtime_put(xe);
return ret;
}
@@ -1223,18 +1216,19 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
return ERR_PTR(-EINVAL);
}
- if (flags & (XE_BO_CREATE_VRAM_MASK | XE_BO_CREATE_STOLEN_BIT) &&
- !(flags & XE_BO_CREATE_IGNORE_MIN_PAGE_SIZE_BIT) &&
- xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K) {
+ if (flags & (XE_BO_FLAG_VRAM_MASK | XE_BO_FLAG_STOLEN) &&
+ !(flags & XE_BO_FLAG_IGNORE_MIN_PAGE_SIZE) &&
+ ((xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K) ||
+ (flags & XE_BO_NEEDS_64K))) {
aligned_size = ALIGN(size, SZ_64K);
if (type != ttm_bo_type_device)
size = ALIGN(size, SZ_64K);
- flags |= XE_BO_INTERNAL_64K;
+ flags |= XE_BO_FLAG_INTERNAL_64K;
alignment = SZ_64K >> PAGE_SHIFT;
} else {
aligned_size = ALIGN(size, SZ_4K);
- flags &= ~XE_BO_INTERNAL_64K;
+ flags &= ~XE_BO_FLAG_INTERNAL_64K;
alignment = SZ_4K >> PAGE_SHIFT;
}
@@ -1263,11 +1257,11 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
drm_gem_private_object_init(&xe->drm, &bo->ttm.base, size);
if (resv) {
- ctx.allow_res_evict = !(flags & XE_BO_CREATE_NO_RESV_EVICT);
+ ctx.allow_res_evict = !(flags & XE_BO_FLAG_NO_RESV_EVICT);
ctx.resv = resv;
}
- if (!(flags & XE_BO_FIXED_PLACEMENT_BIT)) {
+ if (!(flags & XE_BO_FLAG_FIXED_PLACEMENT)) {
err = __xe_bo_placement_for_flags(xe, bo, bo->flags);
if (WARN_ON(err)) {
xe_ttm_bo_destroy(&bo->ttm);
@@ -1277,7 +1271,7 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
/* Defer populating type_sg bos */
placement = (type == ttm_bo_type_sg ||
- bo->flags & XE_BO_DEFER_BACKING) ? &sys_placement :
+ bo->flags & XE_BO_FLAG_DEFER_BACKING) ? &sys_placement :
&bo->placement;
err = ttm_bo_init_reserved(&xe->ttm, &bo->ttm, type,
placement, alignment,
@@ -1332,21 +1326,21 @@ static int __xe_bo_fixed_placement(struct xe_device *xe,
{
struct ttm_place *place = bo->placements;
- if (flags & (XE_BO_CREATE_USER_BIT|XE_BO_CREATE_SYSTEM_BIT))
+ if (flags & (XE_BO_FLAG_USER | XE_BO_FLAG_SYSTEM))
return -EINVAL;
place->flags = TTM_PL_FLAG_CONTIGUOUS;
place->fpfn = start >> PAGE_SHIFT;
place->lpfn = end >> PAGE_SHIFT;
- switch (flags & (XE_BO_CREATE_STOLEN_BIT | XE_BO_CREATE_VRAM_MASK)) {
- case XE_BO_CREATE_VRAM0_BIT:
+ switch (flags & (XE_BO_FLAG_STOLEN | XE_BO_FLAG_VRAM_MASK)) {
+ case XE_BO_FLAG_VRAM0:
place->mem_type = XE_PL_VRAM0;
break;
- case XE_BO_CREATE_VRAM1_BIT:
+ case XE_BO_FLAG_VRAM1:
place->mem_type = XE_PL_VRAM1;
break;
- case XE_BO_CREATE_STOLEN_BIT:
+ case XE_BO_FLAG_STOLEN:
place->mem_type = XE_PL_STOLEN;
break;
@@ -1380,7 +1374,7 @@ __xe_bo_create_locked(struct xe_device *xe,
if (IS_ERR(bo))
return bo;
- flags |= XE_BO_FIXED_PLACEMENT_BIT;
+ flags |= XE_BO_FLAG_FIXED_PLACEMENT;
err = __xe_bo_fixed_placement(xe, bo, flags, start, end, size);
if (err) {
xe_bo_free(bo);
@@ -1390,7 +1384,7 @@ __xe_bo_create_locked(struct xe_device *xe,
bo = ___xe_bo_create_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
vm && !xe_vm_in_fault_mode(vm) &&
- flags & XE_BO_CREATE_USER_BIT ?
+ flags & XE_BO_FLAG_USER ?
&vm->lru_bulk_move : NULL, size,
cpu_caching, type, flags);
if (IS_ERR(bo))
@@ -1407,13 +1401,13 @@ __xe_bo_create_locked(struct xe_device *xe,
xe_vm_get(vm);
bo->vm = vm;
- if (bo->flags & XE_BO_CREATE_GGTT_BIT) {
- if (!tile && flags & XE_BO_CREATE_STOLEN_BIT)
+ if (bo->flags & XE_BO_FLAG_GGTT) {
+ if (!tile && flags & XE_BO_FLAG_STOLEN)
tile = xe_device_get_root_tile(xe);
xe_assert(xe, tile);
- if (flags & XE_BO_FIXED_PLACEMENT_BIT) {
+ if (flags & XE_BO_FLAG_FIXED_PLACEMENT) {
err = xe_ggtt_insert_bo_at(tile->mem.ggtt, bo,
start + bo->size, U64_MAX);
} else {
@@ -1456,7 +1450,7 @@ struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile,
{
struct xe_bo *bo = __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL,
cpu_caching, type,
- flags | XE_BO_CREATE_USER_BIT);
+ flags | XE_BO_FLAG_USER);
if (!IS_ERR(bo))
xe_bo_unlock_vm_held(bo);
@@ -1485,12 +1479,12 @@ struct xe_bo *xe_bo_create_pin_map_at(struct xe_device *xe, struct xe_tile *tile
u64 start = offset == ~0ull ? 0 : offset;
u64 end = offset == ~0ull ? offset : start + size;
- if (flags & XE_BO_CREATE_STOLEN_BIT &&
+ if (flags & XE_BO_FLAG_STOLEN &&
xe_ttm_stolen_cpu_access_needs_ggtt(xe))
- flags |= XE_BO_CREATE_GGTT_BIT;
+ flags |= XE_BO_FLAG_GGTT;
bo = xe_bo_create_locked_range(xe, tile, vm, size, start, end, type,
- flags | XE_BO_NEEDS_CPU_ACCESS);
+ flags | XE_BO_FLAG_NEEDS_CPU_ACCESS);
if (IS_ERR(bo))
return bo;
@@ -1587,13 +1581,15 @@ struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_til
int xe_managed_bo_reinit_in_vram(struct xe_device *xe, struct xe_tile *tile, struct xe_bo **src)
{
struct xe_bo *bo;
+ u32 dst_flags = XE_BO_FLAG_VRAM_IF_DGFX(tile) | XE_BO_FLAG_GGTT;
+
+ dst_flags |= (*src)->flags & XE_BO_FLAG_GGTT_INVALIDATE;
xe_assert(xe, IS_DGFX(xe));
xe_assert(xe, !(*src)->vmap.is_iomem);
- bo = xe_managed_bo_create_from_data(xe, tile, (*src)->vmap.vaddr, (*src)->size,
- XE_BO_CREATE_VRAM_IF_DGFX(tile) |
- XE_BO_CREATE_GGTT_BIT);
+ bo = xe_managed_bo_create_from_data(xe, tile, (*src)->vmap.vaddr,
+ (*src)->size, dst_flags);
if (IS_ERR(bo))
return PTR_ERR(bo);
@@ -1668,8 +1664,8 @@ int xe_bo_pin(struct xe_bo *bo)
xe_assert(xe, !xe_bo_is_user(bo));
/* Pinned object must be in GGTT or have pinned flag */
- xe_assert(xe, bo->flags & (XE_BO_CREATE_PINNED_BIT |
- XE_BO_CREATE_GGTT_BIT));
+ xe_assert(xe, bo->flags & (XE_BO_FLAG_PINNED |
+ XE_BO_FLAG_GGTT));
/*
* No reason we can't support pinning imported dma-bufs we just don't
@@ -1690,7 +1686,7 @@ int xe_bo_pin(struct xe_bo *bo)
* during suspend / resume (force restore to same physical address).
*/
if (IS_DGFX(xe) && !(IS_ENABLED(CONFIG_DRM_XE_DEBUG) &&
- bo->flags & XE_BO_INTERNAL_TEST)) {
+ bo->flags & XE_BO_FLAG_INTERNAL_TEST)) {
struct ttm_place *place = &(bo->placements[0]);
if (mem_type_is_vram(place->mem_type)) {
@@ -1758,7 +1754,7 @@ void xe_bo_unpin(struct xe_bo *bo)
xe_assert(xe, xe_bo_is_pinned(bo));
if (IS_DGFX(xe) && !(IS_ENABLED(CONFIG_DRM_XE_DEBUG) &&
- bo->flags & XE_BO_INTERNAL_TEST)) {
+ bo->flags & XE_BO_FLAG_INTERNAL_TEST)) {
struct ttm_place *place = &(bo->placements[0]);
if (mem_type_is_vram(place->mem_type)) {
@@ -1861,7 +1857,7 @@ int xe_bo_vmap(struct xe_bo *bo)
xe_bo_assert_held(bo);
- if (!(bo->flags & XE_BO_NEEDS_CPU_ACCESS))
+ if (!(bo->flags & XE_BO_FLAG_NEEDS_CPU_ACCESS))
return -EINVAL;
if (!iosys_map_is_null(&bo->vmap))
@@ -1943,29 +1939,29 @@ int xe_gem_create_ioctl(struct drm_device *dev, void *data,
bo_flags = 0;
if (args->flags & DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING)
- bo_flags |= XE_BO_DEFER_BACKING;
+ bo_flags |= XE_BO_FLAG_DEFER_BACKING;
if (args->flags & DRM_XE_GEM_CREATE_FLAG_SCANOUT)
- bo_flags |= XE_BO_SCANOUT_BIT;
+ bo_flags |= XE_BO_FLAG_SCANOUT;
- bo_flags |= args->placement << (ffs(XE_BO_CREATE_SYSTEM_BIT) - 1);
+ bo_flags |= args->placement << (ffs(XE_BO_FLAG_SYSTEM) - 1);
if (args->flags & DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM) {
- if (XE_IOCTL_DBG(xe, !(bo_flags & XE_BO_CREATE_VRAM_MASK)))
+ if (XE_IOCTL_DBG(xe, !(bo_flags & XE_BO_FLAG_VRAM_MASK)))
return -EINVAL;
- bo_flags |= XE_BO_NEEDS_CPU_ACCESS;
+ bo_flags |= XE_BO_FLAG_NEEDS_CPU_ACCESS;
}
if (XE_IOCTL_DBG(xe, !args->cpu_caching ||
args->cpu_caching > DRM_XE_GEM_CPU_CACHING_WC))
return -EINVAL;
- if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_CREATE_VRAM_MASK &&
+ if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_FLAG_VRAM_MASK &&
args->cpu_caching != DRM_XE_GEM_CPU_CACHING_WC))
return -EINVAL;
- if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_SCANOUT_BIT &&
+ if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_FLAG_SCANOUT &&
args->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB))
return -EINVAL;
@@ -2206,6 +2202,9 @@ bool xe_bo_needs_ccs_pages(struct xe_bo *bo)
{
struct xe_device *xe = xe_bo_device(bo);
+ if (GRAPHICS_VER(xe) >= 20 && IS_DGFX(xe))
+ return false;
+
if (!xe_device_has_flat_ccs(xe) || bo->ttm.type != ttm_bo_type_device)
return false;
@@ -2214,7 +2213,7 @@ bool xe_bo_needs_ccs_pages(struct xe_bo *bo)
* can't be used since there's no CCS storage associated with
* non-VRAM addresses.
*/
- if (IS_DGFX(xe) && (bo->flags & XE_BO_CREATE_SYSTEM_BIT))
+ if (IS_DGFX(xe) && (bo->flags & XE_BO_FLAG_SYSTEM))
return false;
return true;
@@ -2283,9 +2282,9 @@ int xe_bo_dumb_create(struct drm_file *file_priv,
bo = xe_bo_create_user(xe, NULL, NULL, args->size,
DRM_XE_GEM_CPU_CACHING_WC,
ttm_bo_type_device,
- XE_BO_CREATE_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
- XE_BO_CREATE_USER_BIT | XE_BO_SCANOUT_BIT |
- XE_BO_NEEDS_CPU_ACCESS);
+ XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
+ XE_BO_FLAG_SCANOUT |
+ XE_BO_FLAG_NEEDS_CPU_ACCESS);
if (IS_ERR(bo))
return PTR_ERR(bo);