drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue

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This is an extension of Commit 7c20d213dd ("drm/vmwgfx: Work
around mode set failure in 2D VMs")

With Wayland desktop and atomic mode set, during the mode setting
process there is a moment when two framebuffer sized surfaces
are being pinned.  This was not an issue with Xorg.

Since this only happens during a mode change, there should be no
performance impact by increasing allowable mem_size.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

Cc: stable@vger.kernel.org

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This commit is contained in:

Sinclair Yeh 2017-11-01 10:47:05 -07:00

parent ef217b1f08

commit cef75036c4

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/vmwgfx/vmwgfx_drv.c

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