diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 8e396850513..51d9f9f1d7f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -538,8 +538,11 @@ static void vmw_apply_relocations(struct vmw_sw_context *sw_context) reloc = &sw_context->relocs[i]; validate = &sw_context->val_bufs[reloc->index]; bo = validate->bo; - reloc->location->offset += bo->offset; - reloc->location->gmrId = vmw_dmabuf_gmr(bo); + if (bo->mem.mem_type == TTM_PL_VRAM) { + reloc->location->offset += bo->offset; + reloc->location->gmrId = SVGA_GMR_FRAMEBUFFER; + } else + reloc->location->gmrId = bo->mem.start; } vmw_free_relocations(sw_context); } @@ -563,25 +566,14 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv, { int ret; - if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL) - return 0; - /** - * Put BO in VRAM, only if there is space. + * Put BO in VRAM if there is space, otherwise as a GMR. + * If there is no space in VRAM and GMR ids are all used up, + * start evicting GMRs to make room. If the DMA buffer can't be + * used as a GMR, this will return -ENOMEM. */ - ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false, false); - if (unlikely(ret == -ERESTARTSYS)) - return ret; - - /** - * Otherwise, set it up as GMR. - */ - - if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL) - return 0; - - ret = vmw_gmr_bind(dev_priv, bo); + ret = ttm_bo_validate(bo, &vmw_vram_gmr_placement, true, false, false); if (likely(ret == 0 || ret == -ERESTARTSYS)) return ret; @@ -590,6 +582,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv, * previous contents. */ + DRM_INFO("Falling through to VRAM.\n"); ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false, false); return ret; } |