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[27/28] drm/vmwgfx: Fix framebuffer creation on older hardware

Message ID 1439444597-4664-28-git-send-email-thellstrom@vmware.com (mailing list archive)
State New, archived
Headers show

Commit Message

Thomas Hellstrom Aug. 13, 2015, 5:43 a.m. UTC 
On older hardware, texture max width and height is not available, so set
it to something reasonable, like 8192.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index ab67d2a..bc4235f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -707,9 +707,12 @@  static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
 			  SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT);
 		dev_priv->texture_max_height = vmw_read(dev_priv,
 							SVGA_REG_DEV_CAP);
-	} else
+	} else {
+		dev_priv->texture_max_width = 8192;
+		dev_priv->texture_max_height = 8192;
 		dev_priv->prim_bb_mem = dev_priv->vram_size;
- 
+	}
+
 	vmw_print_capabilities(dev_priv->capabilities);
 
 	ret = vmw_dma_masks(dev_priv);