tree 7ed2226a545e009b66577298e8538e7e3c5ec131
parent 0468ab5b791b0d55a7158b70f555157c8d79d0fb
author Sinclair Yeh <syeh@vmware.com> 1414745886 +0100
committer Thomas Hellstrom <thellstrom@vmware.com> 1414745886 +0100

drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size.

When screen objects are enabled, the bpp is assumed to be 32, otherwise
it is set to 16.

v2:
* Use u32 instead of u64 for assumed_bpp.
* Fixed mechanism to check for screen objects
* Limit the back buffer size to VRAM.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: <stable@vger.kernel.org>