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| author | Deepak Rawat <drawat@vmware.com> | 2018-05-15 16:39:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-30 08:52:42 +0300 |
| commit | cd95b6e707122f33bcf85c39c8aedd356de10412 (patch) | |
| tree | 6ab77b379ee8f6b1042728cfc89377547ec63687 /scripts/basic | |
| parent | 829484eb3e003a98a2973acbb90babd898e8ca96 (diff) | |
| download | linux-cd95b6e707122f33bcf85c39c8aedd356de10412.tar.xz | |
drm/vmwgfx: Set dmabuf_size when vmw_dmabuf_init is successful
commit 91ba9f28a3de97761c2b5fd5df5d88421268e507 upstream.
SOU primary plane prepare_fb hook depends upon dmabuf_size to pin up BO
(and not call a new vmw_dmabuf_init) when a new fb size is same as
current fb. This was changed in a recent commit which is causing
page_flip to fail on VM with low display memory and multi-mon failure
when cycle monitors from secondary display.
Cc: <stable@vger.kernel.org> # 4.14, 4.16
Fixes: 20fb5a635a0c ("drm/vmwgfx: Unpin the screen object backup buffer when not used")
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions