diff options
| author | Deepak Rawat <drawat.floss@gmail.com> | 2019-05-03 13:13:06 -0700 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2020-03-23 22:39:34 +0100 |
| commit | 7ebb47c9f9abf4950f1ab3f952194cb67f9caba7 (patch) | |
| tree | 6f6dddd6333c63129637db095e8806f5da4032d7 /drivers/gpu | |
| parent | 4dec28053ba0a10294297ad8aa70ab1f0884c41b (diff) | |
drm/vmwgfx: Read new register for GB memory when available
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>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Roland Scheidegger <sroland@vmware.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index b55bd3b5f5cd..71e45b568511 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 |