From: Deepak Rawat drawat.floss@gmail.com
Virtual device added new register for suggested GB memory, read the new register when available.
Signed-off-by: Deepak Rawat drawat.floss@gmail.com Reviewed-by: Thomas Hellström (VMware) thomas_os@shipmail.org Signed-off-by: Roland Scheidegger (VMware) rscheidegger.oss@gmail.com --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index e07292a29c26..6b8ea0efa3f0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -720,9 +720,15 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) dev_priv->max_mob_pages = 0; dev_priv->max_mob_size = 0; if (dev_priv->capabilities & SVGA_CAP_GBOBJECTS) { - uint64_t mem_size = - vmw_read(dev_priv, - SVGA_REG_SUGGESTED_GBOBJECT_MEM_SIZE_KB); + uint64_t mem_size; + + if (dev_priv->capabilities2 & SVGA_CAP2_GB_MEMSIZE_2) + mem_size = vmw_read(dev_priv, + SVGA_REG_GBOBJECT_MEM_SIZE_KB); + else + mem_size = + vmw_read(dev_priv, + SVGA_REG_SUGGESTED_GBOBJECT_MEM_SIZE_KB);
/* * Workaround for low memory 2D VMs to compensate for the