diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_bo.c | 51 |
1 files changed, 37 insertions, 14 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 261d3d6c8a93..06911e9a3bf5 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -13,7 +13,7 @@ #include <drm/ttm/ttm_device.h> #include <drm/ttm/ttm_placement.h> #include <drm/ttm/ttm_tt.h> -#include <drm/xe_drm.h> +#include <uapi/drm/xe_drm.h> #include "xe_device.h" #include "xe_dma_buf.h" @@ -758,7 +758,16 @@ 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_pm_runtime_get_noresume(xe); + if (xe_rpm_reclaim_safe(xe)) { + /* + * We might be called through swapout in the validation path of + * another TTM device, so unconditionally acquire rpm here. + */ + xe_pm_runtime_get(xe); + } else { + drm_WARN_ON(&xe->drm, handle_system_ccs); + xe_pm_runtime_get_noresume(xe); + } if (xe_bo_is_pinned(bo) && !xe_bo_is_user(bo)) { /* @@ -793,8 +802,16 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict, } } } else { - if (move_lacks_source) - fence = xe_migrate_clear(migrate, bo, new_mem); + if (move_lacks_source) { + u32 flags = 0; + + if (mem_type_is_vram(new_mem->mem_type)) + flags |= XE_MIGRATE_CLEAR_FLAG_FULL; + else if (handle_system_ccs) + flags |= XE_MIGRATE_CLEAR_FLAG_CCS_DATA; + + fence = xe_migrate_clear(migrate, bo, new_mem, flags); + } else fence = xe_migrate_copy(migrate, bo, bo, old_mem, new_mem, handle_system_ccs); @@ -1090,7 +1107,7 @@ static void xe_ttm_bo_destroy(struct ttm_buffer_object *ttm_bo) xe_assert(xe, list_empty(&ttm_bo->base.gpuva.list)); - if (bo->ggtt_node.size) + if (bo->ggtt_node && bo->ggtt_node->base.size) xe_ggtt_remove_bo(bo->tile->mem.ggtt, bo); #ifdef CONFIG_PROC_FS @@ -1264,13 +1281,14 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo, 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); + (flags & (XE_BO_FLAG_NEEDS_64K | XE_BO_FLAG_NEEDS_2M)))) { + size_t align = flags & XE_BO_FLAG_NEEDS_2M ? SZ_2M : SZ_64K; + + aligned_size = ALIGN(size, align); if (type != ttm_bo_type_device) - size = ALIGN(size, SZ_64K); + size = ALIGN(size, align); flags |= XE_BO_FLAG_INTERNAL_64K; - alignment = SZ_64K >> PAGE_SHIFT; - + alignment = align >> PAGE_SHIFT; } else { aligned_size = ALIGN(size, SZ_4K); flags &= ~XE_BO_FLAG_INTERNAL_64K; @@ -1490,11 +1508,10 @@ struct xe_bo *xe_bo_create_locked(struct xe_device *xe, struct xe_tile *tile, struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile, struct xe_vm *vm, size_t size, u16 cpu_caching, - enum ttm_bo_type type, u32 flags) { struct xe_bo *bo = __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL, - cpu_caching, type, + cpu_caching, ttm_bo_type_device, flags | XE_BO_FLAG_USER); if (!IS_ERR(bo)) xe_bo_unlock_vm_held(bo); @@ -1989,6 +2006,13 @@ int xe_gem_create_ioctl(struct drm_device *dev, void *data, bo_flags |= args->placement << (ffs(XE_BO_FLAG_SYSTEM) - 1); + /* CCS formats need physical placement at a 64K alignment in VRAM. */ + if ((bo_flags & XE_BO_FLAG_VRAM_MASK) && + (bo_flags & XE_BO_FLAG_SCANOUT) && + !(xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K) && + IS_ALIGNED(args->size, SZ_64K)) + bo_flags |= XE_BO_FLAG_NEEDS_64K; + if (args->flags & DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM) { if (XE_IOCTL_DBG(xe, !(bo_flags & XE_BO_FLAG_VRAM_MASK))) return -EINVAL; @@ -2018,7 +2042,7 @@ int xe_gem_create_ioctl(struct drm_device *dev, void *data, } bo = xe_bo_create_user(xe, NULL, vm, args->size, args->cpu_caching, - ttm_bo_type_device, bo_flags); + bo_flags); if (vm) xe_vm_unlock(vm); @@ -2324,7 +2348,6 @@ 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_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) | XE_BO_FLAG_SCANOUT | XE_BO_FLAG_NEEDS_CPU_ACCESS); |