diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fb.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index b0866f04ec76..41d9a5b73c03 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -144,6 +144,13 @@ static int vmw_fb_check_var(struct fb_var_screeninfo *var, return -EINVAL; } + if (!vmw_kms_validate_mode_vram(vmw_priv, + info->fix.line_length, + var->yoffset + var->yres)) { + DRM_ERROR("Requested geom can not fit in framebuffer\n"); + return -EINVAL; + } + return 0; } @@ -205,6 +212,9 @@ static void vmw_fb_dirty_flush(struct vmw_fb_par *par) SVGAFifoCmdUpdate body; } *cmd; + if (vmw_priv->suspended) + return; + spin_lock_irqsave(&par->dirty.lock, flags); if (!par->dirty.active) { spin_unlock_irqrestore(&par->dirty.lock, flags); @@ -528,7 +538,7 @@ int vmw_fb_init(struct vmw_private *vmw_priv) * Dirty & Deferred IO */ par->dirty.x1 = par->dirty.x2 = 0; - par->dirty.y1 = par->dirty.y1 = 0; + par->dirty.y1 = par->dirty.y2 = 0; par->dirty.active = true; spin_lock_init(&par->dirty.lock); info->fbdefio = &vmw_defio; @@ -615,6 +625,12 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, if (unlikely(ret != 0)) goto err_unlock; + if (bo->mem.mem_type == TTM_PL_VRAM && + bo->mem.start < bo->num_pages && + bo->mem.start > 0) + (void) ttm_bo_validate(bo, &vmw_sys_placement, false, + false, false); + ret = ttm_bo_validate(bo, &ne_placement, false, false, false); /* Could probably bug on */ |